本發(fa)明涉及防霾用(yong)品技術領域，是一種內通氣式(shi)大通風截面防霾口罩。

背景技術：

在(zai)(zai)我國北方地區，工業廢氣(qi)(qi)排(pai)放(fang)、汽車尾(wei)氣(qi)(qi)排(pai)放(fang)和(he)鍋爐(lu)尾(wei)氣(qi)(qi)排(pai)放(fang)等造成(cheng)了(le)城市空(kong)(kong)氣(qi)(qi)污(wu)染，在(zai)(zai)無風的環境下(xia)污(wu)染物(wu)堆積，使(shi)(shi)得空(kong)(kong)氣(qi)(qi)質量很差(cha)，形(xing)成(cheng)霧霾(mai)天(tian)氣(qi)(qi)，為(wei)(wei)(wei)了(le)減少空(kong)(kong)氣(qi)(qi)污(wu)染對人(ren)體的傷害(hai)，不(bu)少市民(min)在(zai)(zai)出行時選擇佩戴(dai)防霾(mai)口罩(zhao)(zhao)(zhao)，常(chang)見的口罩(zhao)(zhao)(zhao)有一(yi)次(ci)性醫用(yong)(yong)(yong)口罩(zhao)(zhao)(zhao)和(he)防毒口罩(zhao)(zhao)(zhao)，這(zhe)兩種口罩(zhao)(zhao)(zhao)在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)過(guo)程中(zhong)存在(zai)(zai)如下(xia)問題：一(yi)次(ci)性醫用(yong)(yong)(yong)口罩(zhao)(zhao)(zhao)比較(jiao)單薄，其(qi)與人(ren)體面(mian)(mian)部各個部位貼合(he)不(bu)緊密，具有側(ce)漏(lou)的風險，另外(wai)，一(yi)次(ci)性醫用(yong)(yong)(yong)口罩(zhao)(zhao)(zhao)采用(yong)(yong)(yong)三到四層(ceng)無紡布(bu)復合(he)而成(cheng)，中(zhong)間(jian)采用(yong)(yong)(yong)具有過(guo)濾功能(neng)的熔(rong)噴布(bu)作為(wei)(wei)(wei)過(guo)濾層(ceng)，這(zhe)種口罩(zhao)(zhao)(zhao)在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)過(guo)程中(zhong)，由于通(tong)風截(jie)(jie)面(mian)(mian)小(xiao)，呼吸阻力大，長時間(jian)使(shi)(shi)用(yong)(yong)(yong)會(hui)使(shi)(shi)人(ren)呼吸困難；防毒口罩(zhao)(zhao)(zhao)一(yi)般采用(yong)(yong)(yong)活(huo)性炭吸附空(kong)(kong)氣(qi)(qi)中(zhong)的顆粒物(wu)，由于它是工業領(ling)域使(shi)(shi)用(yong)(yong)(yong)的特(te)種設備，因此為(wei)(wei)(wei)了(le)達到防毒效果，其(qi)外(wai)形(xing)設計比較(jiao)欠缺，不(bu)美觀，普通(tong)市民(min)在(zai)(zai)日常(chang)生活(huo)中(zhong)不(bu)愿意佩戴(dai)。因此，亟需提(ti)供一(yi)種通(tong)風截(jie)(jie)面(mian)(mian)大、呼吸通(tong)暢(chang)、外(wai)形(xing)美觀的防霾(mai)口罩(zhao)(zhao)(zhao)。

技術實現要素：

本發(fa)明(ming)提供了一種(zhong)內(nei)通氣式大通風(feng)截面防霾口罩(zhao)，克服(fu)了上述現有(you)(you)(you)技術(shu)之不足，其能有(you)(you)(you)效解決(jue)現有(you)(you)(you)口罩(zhao)存在的與人(ren)體(ti)面部(bu)各個(ge)部(bu)位(wei)貼(tie)合不緊密、具(ju)有(you)(you)(you)側漏的風(feng)險(xian)、通風(feng)截面小、呼吸阻力大、外(wai)形(xing)不美觀的問題。

本(ben)發(fa)明的(de)(de)(de)技術方案是通(tong)(tong)(tong)過(guo)(guo)以下(xia)措施來實(shi)現(xian)的(de)(de)(de)：一(yi)(yi)種內通(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)式大通(tong)(tong)(tong)風(feng)截面(mian)防霾口(kou)(kou)罩(zhao)，包括呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體，呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體的(de)(de)(de)左側(ce)鉸(jiao)接(jie)有(you)第(di)一(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊，呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體的(de)(de)(de)右(you)側(ce)鉸(jiao)接(jie)有(you)第(di)二空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊；呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體包括與(yu)口(kou)(kou)鼻輪廓相(xiang)適(shi)應的(de)(de)(de)曲面(mian)自(zi)適(shi)應密封支架，曲面(mian)自(zi)適(shi)應密封支架的(de)(de)(de)外壁上設(she)(she)有(you)面(mian)罩(zhao)，面(mian)罩(zhao)的(de)(de)(de)內部與(yu)鼻孔相(xiang)對應的(de)(de)(de)位(wei)置設(she)(she)有(you)呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔，面(mian)罩(zhao)上設(she)(she)有(you)左側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)、右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)和呼(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)；第(di)一(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊的(de)(de)(de)出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)通(tong)(tong)(tong)過(guo)(guo)第(di)一(yi)(yi)軟管與(yu)左側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)的(de)(de)(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)連(lian)(lian)(lian)通(tong)(tong)(tong)，第(di)二空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊的(de)(de)(de)出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)通(tong)(tong)(tong)過(guo)(guo)第(di)二軟管與(yu)右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)的(de)(de)(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)連(lian)(lian)(lian)通(tong)(tong)(tong)，左側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)的(de)(de)(de)出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)與(yu)右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)的(de)(de)(de)出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)分別通(tong)(tong)(tong)過(guo)(guo)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向閥與(yu)呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔連(lian)(lian)(lian)通(tong)(tong)(tong)，呼(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)道(dao)(dao)(dao)通(tong)(tong)(tong)過(guo)(guo)呼(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向閥與(yu)呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔連(lian)(lian)(lian)通(tong)(tong)(tong)，第(di)一(yi)(yi)軟管位(wei)于第(di)一(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊與(yu)呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體連(lian)(lian)(lian)接(jie)處的(de)(de)(de)內側(ce)，第(di)二軟管位(wei)于第(di)二空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)濾模(mo)(mo)塊與(yu)呼(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)罩(zhao)主(zhu)體連(lian)(lian)(lian)接(jie)處的(de)(de)(de)內側(ce)。

下面(mian)是(shi)對(dui)上述發明技術方(fang)案的(de)進一步優化或/和改進：

上(shang)述第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)空(kong)氣(qi)(qi)(qi)過濾(lv)(lv)(lv)模(mo)塊包括(kuo)與(yu)人(ren)臉左側腮部(bu)(bu)相(xiang)(xiang)適(shi)應的第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件內(nei)部(bu)(bu)設(she)有(you)(you)(you)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)將第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件的內(nei)部(bu)(bu)空(kong)間(jian)分(fen)割為(wei)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)下腔體和第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)上(shang)腔體，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)上(shang)腔體的外周設(she)有(you)(you)(you)至(zhi)少一(yi)(yi)(yi)個空(kong)氣(qi)(qi)(qi)進(jin)口，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)下腔體上(shang)設(she)有(you)(you)(you)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)潔凈(jing)空(kong)氣(qi)(qi)(qi)出(chu)(chu)口，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)潔凈(jing)空(kong)氣(qi)(qi)(qi)出(chu)(chu)口通(tong)(tong)過第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)軟管與(yu)左側吸氣(qi)(qi)(qi)通(tong)(tong)道的進(jin)氣(qi)(qi)(qi)口連通(tong)(tong)；第(di)(di)(di)(di)(di)(di)二(er)(er)(er)空(kong)氣(qi)(qi)(qi)過濾(lv)(lv)(lv)模(mo)塊包括(kuo)與(yu)人(ren)臉右側腮部(bu)(bu)相(xiang)(xiang)適(shi)應的第(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件內(nei)部(bu)(bu)設(she)有(you)(you)(you)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)將第(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)(xin)(xin)扣(kou)件的內(nei)部(bu)(bu)空(kong)間(jian)分(fen)割為(wei)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)下腔體和第(di)(di)(di)(di)(di)(di)二(er)(er)(er)上(shang)腔體，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)上(shang)腔體的外周設(she)有(you)(you)(you)至(zhi)少一(yi)(yi)(yi)個空(kong)氣(qi)(qi)(qi)進(jin)口，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)下腔體上(shang)設(she)有(you)(you)(you)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)潔凈(jing)空(kong)氣(qi)(qi)(qi)出(chu)(chu)口，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)潔凈(jing)空(kong)氣(qi)(qi)(qi)出(chu)(chu)口通(tong)(tong)過第(di)(di)(di)(di)(di)(di)二(er)(er)(er)軟管與(yu)右側吸氣(qi)(qi)(qi)通(tong)(tong)道的進(jin)氣(qi)(qi)(qi)口連通(tong)(tong)。

上(shang)述第(di)(di)(di)(di)(di)(di)(di)一(yi)濾(lv)芯(xin)扣件的內(nei)壁上(shang)設有(you)第(di)(di)(di)(di)(di)(di)(di)一(yi)護墊；第(di)(di)(di)(di)(di)(di)(di)二(er)濾(lv)芯(xin)扣件的內(nei)壁上(shang)設有(you)第(di)(di)(di)(di)(di)(di)(di)二(er)護墊；內(nei)通氣(qi)(qi)(qi)式大通風截面(mian)防(fang)霾口罩還包(bao)(bao)括頭帶，頭帶的兩端分(fen)別與第(di)(di)(di)(di)(di)(di)(di)一(yi)空氣(qi)(qi)(qi)過(guo)(guo)濾(lv)模(mo)塊(kuai)和第(di)(di)(di)(di)(di)(di)(di)二(er)空氣(qi)(qi)(qi)過(guo)(guo)濾(lv)模(mo)塊(kuai)連接(jie)，或，內(nei)通氣(qi)(qi)(qi)式大通風截面(mian)防(fang)霾口罩還包(bao)(bao)括第(di)(di)(di)(di)(di)(di)(di)一(yi)掛(gua)(gua)耳(er)和第(di)(di)(di)(di)(di)(di)(di)二(er)掛(gua)(gua)耳(er)，第(di)(di)(di)(di)(di)(di)(di)一(yi)掛(gua)(gua)耳(er)固定(ding)安裝在(zai)第(di)(di)(di)(di)(di)(di)(di)一(yi)空氣(qi)(qi)(qi)過(guo)(guo)濾(lv)模(mo)塊(kuai)的左端，第(di)(di)(di)(di)(di)(di)(di)二(er)掛(gua)(gua)耳(er)固定(ding)安裝在(zai)第(di)(di)(di)(di)(di)(di)(di)二(er)空氣(qi)(qi)(qi)過(guo)(guo)濾(lv)模(mo)塊(kuai)的右端；第(di)(di)(di)(di)(di)(di)(di)一(yi)濾(lv)芯(xin)、第(di)(di)(di)(di)(di)(di)(di)二(er)濾(lv)芯(xin)均為(wei)波紋狀(zhuang)折疊濾(lv)紙。

上述曲(qu)面(mian)自適應密封支架內側設有自適應硅膠密封墊。

上述第一軟管和第二軟管為硅膠(jiao)連接密(mi)封墊。

上(shang)述呼(hu)(hu)氣通(tong)道(dao)(dao)與(yu)呼(hu)(hu)吸(xi)腔(qiang)之間通(tong)過(guo)第(di)一呼(hu)(hu)氣單(dan)向閥、第(di)二呼(hu)(hu)氣單(dan)向閥連通(tong)，呼(hu)(hu)氣通(tong)道(dao)(dao)的出口(kou)為格(ge)柵式出口(kou)；或/和，第(di)一吸(xi)氣通(tong)道(dao)(dao)通(tong)過(guo)第(di)一吸(xi)氣單(dan)向閥與(yu)呼(hu)(hu)吸(xi)腔(qiang)連通(tong)，第(di)二吸(xi)氣通(tong)道(dao)(dao)通(tong)過(guo)第(di)二吸(xi)氣單(dan)向閥與(yu)呼(hu)(hu)吸(xi)腔(qiang)連通(tong)。

本發明結(jie)構合(he)理而(er)緊湊，使(shi)用(yong)方便，其由三部(bu)(bu)分(fen)組成：中(zhong)部(bu)(bu)的(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)(xi)(xi)面罩(zhao)(zhao)主體、呼(hu)(hu)吸(xi)(xi)(xi)(xi)面罩(zhao)(zhao)主體兩側的(de)(de)(de)(de)第(di)(di)一(yi)空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)和第(di)(di)二空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)，中(zhong)部(bu)(bu)的(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)(xi)(xi)面罩(zhao)(zhao)主體有與人體口鼻輪(lun)廓相(xiang)適應的(de)(de)(de)(de)曲面自(zi)適應密封(feng)支(zhi)(zhi)架(jia)，曲面自(zi)適應密封(feng)支(zhi)(zhi)架(jia)和面罩(zhao)(zhao)的(de)(de)(de)(de)配(pei)合(he)具(ju)有較好的(de)(de)(de)(de)密封(feng)性，同(tong)時(shi)(shi)形(xing)成一(yi)個呼(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)，第(di)(di)一(yi)空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)和第(di)(di)二空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)負責過(guo)濾(lv)空氣(qi)(qi)(qi)，第(di)(di)一(yi)空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)和第(di)(di)二空氣(qi)(qi)(qi)過(guo)濾(lv)模(mo)塊(kuai)分(fen)別貼合(he)在人體的(de)(de)(de)(de)兩腮部(bu)(bu)位，佩戴舒適，并將過(guo)濾(lv)后的(de)(de)(de)(de)清潔(jie)空氣(qi)(qi)(qi)分(fen)別通(tong)(tong)(tong)過(guo)第(di)(di)一(yi)軟管(guan)(guan)、第(di)(di)二軟管(guan)(guan)輸送到呼(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)內，由于(yu)采用(yong)了專門(men)的(de)(de)(de)(de)模(mo)塊(kuai)過(guo)濾(lv)空氣(qi)(qi)(qi)，所(suo)以該內通(tong)(tong)(tong)氣(qi)(qi)(qi)式大(da)通(tong)(tong)(tong)風截(jie)面防霾口罩(zhao)(zhao)的(de)(de)(de)(de)通(tong)(tong)(tong)風截(jie)面大(da)大(da)增加，空氣(qi)(qi)(qi)過(guo)濾(lv)量大(da)，呼(hu)(hu)吸(xi)(xi)(xi)(xi)阻力(li)小，適合(he)長時(shi)(shi)間在戶外佩戴，使(shi)用(yong)時(shi)(shi)，使(shi)用(yong)者通(tong)(tong)(tong)過(guo)呼(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)進行呼(hu)(hu)吸(xi)(xi)(xi)(xi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)時(shi)(shi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)單向(xiang)閥(fa)(fa)打開(kai)，呼(hu)(hu)氣(qi)(qi)(qi)單向(xiang)閥(fa)(fa)關(guan)閉；呼(hu)(hu)氣(qi)(qi)(qi)時(shi)(shi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)單向(xiang)閥(fa)(fa)關(guan)閉，呼(hu)(hu)氣(qi)(qi)(qi)單向(xiang)閥(fa)(fa)打開(kai)，具(ju)有通(tong)(tong)(tong)風截(jie)面大(da)、呼(hu)(hu)吸(xi)(xi)(xi)(xi)通(tong)(tong)(tong)暢(chang)、外形(xing)美(mei)觀的(de)(de)(de)(de)特點。

附圖說明

附(fu)圖1為(wei)本發明最(zui)佳實施(shi)例的第一立(li)體結構示意(yi)圖。

附(fu)圖(tu)2為(wei)本發明最佳(jia)實(shi)施(shi)例的主視結(jie)構示意圖(tu)。

附圖3為本發明(ming)最佳實(shi)施例的后(hou)視(shi)結構示(shi)意圖。

附圖4為(wei)本發明(ming)最佳實施(shi)例的俯(fu)視結構示意圖。

附圖5為本發明最佳實施(shi)例中第一濾芯(xin)扣件的(de)第一立體結(jie)構示意圖。

附圖(tu)6為(wei)本發(fa)明(ming)最佳實(shi)施例中第一濾芯扣件的第二(er)立體結構示意圖(tu)。

附圖7為本發(fa)明最佳實施(shi)例中第一(yi)濾芯(xin)扣件蓋板(ban)。

附圖(tu)8為本發明最佳實施例(li)中自(zi)適應硅膠密(mi)封(feng)墊的立體結(jie)構示意圖(tu)。

附圖9為本發明最佳實施(shi)例中自適應(ying)硅(gui)膠密封墊的(de)右視結(jie)構示意(yi)圖。

附圖10為本發明最佳(jia)實施(shi)例中曲面自適(shi)應密封支架的主視結構(gou)示意圖。

附圖11為(wei)本發明最(zui)佳實施例中曲面自適應密封(feng)支架的立體(ti)結(jie)構示意圖。

附(fu)圖12為本發明最佳實施例處于(yu)吸氣狀態的結構示意(yi)圖。

附圖13為(wei)本發明最佳實施例處(chu)于呼氣狀(zhuang)態的(de)結構示意圖。

附圖(tu)中(zhong)的編碼(ma)分別為(wei)(wei)(wei)(wei)(wei)：1為(wei)(wei)(wei)(wei)(wei)呼(hu)吸(xi)(xi)面(mian)罩主體(ti)，2為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)空(kong)氣(qi)過(guo)濾(lv)模塊，3為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)空(kong)氣(qi)過(guo)濾(lv)模塊，4為(wei)(wei)(wei)(wei)(wei)曲面(mian)自(zi)適(shi)應密封支架，5為(wei)(wei)(wei)(wei)(wei)面(mian)罩，6為(wei)(wei)(wei)(wei)(wei)呼(hu)吸(xi)(xi)腔，7為(wei)(wei)(wei)(wei)(wei)左側吸(xi)(xi)氣(qi)通(tong)道，8為(wei)(wei)(wei)(wei)(wei)右側吸(xi)(xi)氣(qi)通(tong)道，9為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)吸(xi)(xi)氣(qi)單向(xiang)(xiang)閥，10為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)軟(ruan)管，11為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)軟(ruan)管，12為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)單向(xiang)(xiang)閥，13為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)芯(xin)(xin)扣件，14為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)芯(xin)(xin)，15為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)下(xia)腔體(ti)，16為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)上(shang)腔體(ti)，17為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)芯(xin)(xin)扣件蓋(gai)板，18為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)潔(jie)凈空(kong)氣(qi)出口，19為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)呼(hu)氣(qi)單向(xiang)(xiang)閥，20為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)濾(lv)芯(xin)(xin)扣件，21為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)濾(lv)芯(xin)(xin)，22為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)下(xia)腔體(ti)，23為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)上(shang)腔體(ti)，24為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)二(er)潔(jie)凈空(kong)氣(qi)出口，25為(wei)(wei)(wei)(wei)(wei)自(zi)適(shi)應硅膠密封墊，26為(wei)(wei)(wei)(wei)(wei)呼(hu)氣(qi)通(tong)道，27為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)呼(hu)氣(qi)單向(xiang)(xiang)閥，28為(wei)(wei)(wei)(wei)(wei)第(di)(di)(di)(di)一(yi)(yi)(yi)濾(lv)芯(xin)(xin)扣件蓋(gai)板。

具體實施方式

本發明不(bu)受下述實(shi)施例的(de)限制，可根據本發明的(de)技術方(fang)案(an)與實(shi)際情(qing)況來(lai)確定具(ju)體的(de)實(shi)施方(fang)式。

在(zai)本發明(ming)中，為了便于描述(shu)，各部(bu)件的相對位置關系的描述(shu)均是根據(ju)說明(ming)書附圖(tu)(tu)1的布圖(tu)(tu)方式來(lai)進行(xing)描述(shu)的，如：前(qian)、后、上、下、左、右等的位置關系是依(yi)據(ju)說明(ming)書附圖(tu)(tu)的布圖(tu)(tu)方向來(lai)確定的。

下(xia)面結合實(shi)施(shi)例(li)及附(fu)圖對本發明作進一(yi)步(bu)描述：

如(ru)附圖1、2、3、4所(suo)示(shi)，該內(nei)(nei)(nei)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)式大(da)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)防霾(mai)(mai)(mai)口(kou)(kou)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)包括呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1，呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1的(de)(de)(de)(de)左(zuo)側(ce)鉸(jiao)接(jie)有(you)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2，呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1的(de)(de)(de)(de)右(you)側(ce)鉸(jiao)接(jie)有(you)第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3；呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1包括與(yu)口(kou)(kou)鼻輪廓(kuo)相適(shi)(shi)(shi)(shi)應(ying)(ying)的(de)(de)(de)(de)曲面(mian)(mian)(mian)自(zi)適(shi)(shi)(shi)(shi)應(ying)(ying)密(mi)封(feng)支(zhi)架(jia)4，曲面(mian)(mian)(mian)自(zi)適(shi)(shi)(shi)(shi)應(ying)(ying)密(mi)封(feng)支(zhi)架(jia)4的(de)(de)(de)(de)外(wai)壁上設(she)有(you)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)5，面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)5的(de)(de)(de)(de)內(nei)(nei)(nei)部(bu)與(yu)鼻孔相對(dui)應(ying)(ying)的(de)(de)(de)(de)位置設(she)有(you)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6，面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)5上設(she)有(you)左(zuo)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)7、右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)8和(he)(he)呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)26；第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2的(de)(de)(de)(de)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)10與(yu)左(zuo)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)7的(de)(de)(de)(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3的(de)(de)(de)(de)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)二(er)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)11與(yu)右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)8的(de)(de)(de)(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，左(zuo)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)7的(de)(de)(de)(de)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)與(yu)右(you)側(ce)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)8的(de)(de)(de)(de)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)(kou)分別(bie)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)道(dao)(dao)26通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)10還可以位于第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1連接(jie)處的(de)(de)(de)(de)內(nei)(nei)(nei)側(ce)，第(di)(di)(di)(di)(di)(di)二(er)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)11位于第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1連接(jie)處的(de)(de)(de)(de)內(nei)(nei)(nei)側(ce)。現有(you)防霾(mai)(mai)(mai)口(kou)(kou)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)或者(zhe)一(yi)(yi)(yi)(yi)次性(xing)醫用(yong)口(kou)(kou)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)均為平面(mian)(mian)(mian)結構(gou)(gou)，比較(jiao)單(dan)薄，密(mi)封(feng)效果差，有(you)側(ce)漏的(de)(de)(de)(de)風(feng)險，且它們的(de)(de)(de)(de)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)僅有(you)口(kou)(kou)鼻處的(de)(de)(de)(de)面(mian)(mian)(mian)積，通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)小(xiao)，呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)阻力大(da)，防霾(mai)(mai)(mai)效果有(you)限(xian)，不適(shi)(shi)(shi)(shi)宜長期佩(pei)戴(dai)。本發明提供的(de)(de)(de)(de)內(nei)(nei)(nei)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)式大(da)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)防霾(mai)(mai)(mai)口(kou)(kou)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)由(you)三部(bu)分組成：中部(bu)的(de)(de)(de)(de)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1、呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1兩側(ce)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2和(he)(he)第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3，中部(bu)的(de)(de)(de)(de)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1有(you)與(yu)人(ren)體(ti)口(kou)(kou)鼻輪廓(kuo)相適(shi)(shi)(shi)(shi)應(ying)(ying)的(de)(de)(de)(de)曲面(mian)(mian)(mian)自(zi)適(shi)(shi)(shi)(shi)應(ying)(ying)密(mi)封(feng)支(zhi)架(jia)4，曲面(mian)(mian)(mian)自(zi)適(shi)(shi)(shi)(shi)應(ying)(ying)密(mi)封(feng)支(zhi)架(jia)4和(he)(he)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)5的(de)(de)(de)(de)配合(he)具有(you)較(jiao)好的(de)(de)(de)(de)密(mi)封(feng)性(xing)，同時(shi)形成一(yi)(yi)(yi)(yi)個呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2和(he)(he)第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3負責過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2和(he)(he)第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3分別(bie)貼合(he)在人(ren)體(ti)的(de)(de)(de)(de)兩腮部(bu)位，佩(pei)戴(dai)舒(shu)適(shi)(shi)(shi)(shi)，并將過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)后的(de)(de)(de)(de)清潔空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)分別(bie)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)10、第(di)(di)(di)(di)(di)(di)二(er)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)11輸送到(dao)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6內(nei)(nei)(nei)，由(you)于采用(yong)了專門的(de)(de)(de)(de)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)，所(suo)以該內(nei)(nei)(nei)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)式大(da)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)防霾(mai)(mai)(mai)口(kou)(kou)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)的(de)(de)(de)(de)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)風(feng)截(jie)面(mian)(mian)(mian)大(da)大(da)增加(jia)，空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)量大(da)，呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)阻力小(xiao)，適(shi)(shi)(shi)(shi)合(he)長時(shi)間在戶(hu)外(wai)佩(pei)戴(dai)。使用(yong)時(shi)，使用(yong)者(zhe)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)腔(qiang)6進(jin)行(xing)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)時(shi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)打(da)開(kai)，呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)關閉；呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)時(shi)，吸(xi)(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)關閉，呼(hu)(hu)(hu)(hu)(hu)氣(qi)(qi)(qi)(qi)(qi)(qi)單(dan)向(xiang)閥(fa)打(da)開(kai)。第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)2與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1之間通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)內(nei)(nei)(nei)部(bu)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)10連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，第(di)(di)(di)(di)(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)模(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)3與(yu)呼(hu)(hu)(hu)(hu)(hu)吸(xi)(xi)(xi)(xi)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)主體(ti)1之間通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)內(nei)(nei)(nei)部(bu)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)二(er)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)11連通(tong)(tong)(tong)(tong)(tong)(tong)(tong)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)10和(he)(he)第(di)(di)(di)(di)(di)(di)二(er)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)11位于內(nei)(nei)(nei)部(bu)，使得(de)面(mian)(mian)(mian)罩(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)5的(de)(de)(de)(de)結構(gou)(gou)更(geng)加(jia)簡(jian)潔、美觀。

可根據(ju)實際需要，對上述內通(tong)氣式大通(tong)風截面防霾口罩作進(jin)一步優化或/和改進(jin)：

如附圖1、2、3、4、5、6、7、8、9、10、11、12、13所示，上(shang)(shang)述第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊2包括與(yu)(yu)(yu)人(ren)臉左側(ce)(ce)(ce)腮部(bu)相(xiang)適應(ying)的(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)13，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)13內(nei)部(bu)設(she)(she)有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)14，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)14將第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)13的(de)內(nei)部(bu)空(kong)(kong)(kong)(kong)(kong)間(jian)(jian)分割(ge)為第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)15和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)16，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)16的(de)外周(zhou)設(she)(she)有(you)(you)至少一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)個空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)進(jin)口，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)15上(shang)(shang)設(she)(she)有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口18，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口18通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)軟管10與(yu)(yu)(yu)左側(ce)(ce)(ce)吸(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)道7的(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)口連通(tong)(tong)；第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊3包括與(yu)(yu)(yu)人(ren)臉右側(ce)(ce)(ce)腮部(bu)相(xiang)適應(ying)的(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)20，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)20內(nei)部(bu)設(she)(she)有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)21，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)21將第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)20的(de)內(nei)部(bu)空(kong)(kong)(kong)(kong)(kong)間(jian)(jian)分割(ge)為第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)22和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)23，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)23的(de)外周(zhou)設(she)(she)有(you)(you)至少一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)個空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)進(jin)口，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)22上(shang)(shang)設(she)(she)有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口24，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口24通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)軟管11與(yu)(yu)(yu)右側(ce)(ce)(ce)吸(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)道8的(de)進(jin)氣(qi)(qi)(qi)(qi)(qi)口連通(tong)(tong)。本(ben)實施(shi)例采用單層濾(lv)(lv)(lv)芯(xin)(xin)(xin)，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊2設(she)(she)有(you)(you)與(yu)(yu)(yu)人(ren)體(ti)(ti)(ti)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)側(ce)(ce)(ce)腮部(bu)相(xiang)適應(ying)的(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)13，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊3設(she)(she)有(you)(you)與(yu)(yu)(yu)人(ren)體(ti)(ti)(ti)另一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)側(ce)(ce)(ce)腮部(bu)相(xiang)適應(ying)的(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)20，使(shi)得(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊2和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊3能夠更好地貼合在人(ren)面部(bu)，佩戴舒適，密(mi)封性好，外形美觀(guan)。使(shi)用時，鼻孔(kong)通(tong)(tong)過(guo)(guo)(guo)(guo)呼吸(xi)(xi)(xi)腔(qiang)(qiang)(qiang)6吸(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)，大氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)過(guo)(guo)(guo)(guo)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)進(jin)口進(jin)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)16內(nei)部(bu)，并通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)14進(jin)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)15，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)15內(nei)的(de)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口18、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)軟管10、左側(ce)(ce)(ce)吸(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)道7進(jin)入呼吸(xi)(xi)(xi)腔(qiang)(qiang)(qiang)6；大氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)過(guo)(guo)(guo)(guo)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)進(jin)口進(jin)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)23內(nei)部(bu)，并通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)21進(jin)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)22，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)22內(nei)的(de)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)過(guo)(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)潔(jie)凈(jing)(jing)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)出(chu)(chu)口24、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)軟管11、右側(ce)(ce)(ce)吸(xi)(xi)(xi)氣(qi)(qi)(qi)(qi)(qi)通(tong)(tong)道8進(jin)入呼吸(xi)(xi)(xi)腔(qiang)(qiang)(qiang)6，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊2、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)模(mo)塊3為立體(ti)(ti)(ti)結構，其(qi)具有(you)(you)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)定的(de)厚度，使(shi)得(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)15、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)16、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)下(xia)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)22、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)上(shang)(shang)腔(qiang)(qiang)(qiang)體(ti)(ti)(ti)23空(kong)(kong)(kong)(kong)(kong)間(jian)(jian)充足，通(tong)(tong)風截(jie)面大，呼吸(xi)(xi)(xi)阻(zu)力(li)小，可以(yi)在戶外長時間(jian)(jian)配搭，具有(you)(you)良好的(de)防霾能力(li)。第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)13上(shang)(shang)安裝有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)蓋板(ban)17。第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)20上(shang)(shang)安裝有(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)濾(lv)(lv)(lv)芯(xin)(xin)(xin)扣(kou)(kou)(kou)件(jian)(jian)(jian)蓋板(ban)28。

如附圖(tu)1、2所(suo)示，上述第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)濾(lv)(lv)芯(xin)(xin)扣(kou)件13的(de)(de)(de)(de)(de)內(nei)(nei)壁上第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)護(hu)墊(dian)；第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)芯(xin)(xin)扣(kou)件20的(de)(de)(de)(de)(de)內(nei)(nei)壁上設有(you)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)護(hu)墊(dian)；內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)還包(bao)(bao)括頭(tou)(tou)帶(dai)，頭(tou)(tou)帶(dai)的(de)(de)(de)(de)(de)兩(liang)端分別與(yu)第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)2和(he)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)3連接，或(huo)，內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)還包(bao)(bao)括第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)掛(gua)(gua)(gua)耳(er)和(he)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)掛(gua)(gua)(gua)耳(er)，第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)掛(gua)(gua)(gua)耳(er)固定(ding)(ding)安裝在(zai)(zai)第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)2的(de)(de)(de)(de)(de)左(zuo)端，第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)掛(gua)(gua)(gua)耳(er)固定(ding)(ding)安裝在(zai)(zai)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)3的(de)(de)(de)(de)(de)右(you)端；第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)濾(lv)(lv)芯(xin)(xin)14、第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)芯(xin)(xin)21均(jun)為(wei)(wei)波(bo)紋狀(zhuang)(zhuang)折(zhe)疊濾(lv)(lv)紙(zhi)。第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)護(hu)墊(dian)粘貼在(zai)(zai)第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)濾(lv)(lv)芯(xin)(xin)扣(kou)件13上，第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)護(hu)墊(dian)粘貼在(zai)(zai)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)濾(lv)(lv)芯(xin)(xin)扣(kou)件20上，第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)護(hu)墊(dian)和(he)第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)護(hu)墊(dian)可(ke)(ke)以(yi)采用布料(liao)(liao)等柔軟舒適、透氣(qi)性(xing)好(hao)、與(yu)人體親和(he)性(xing)較高(gao)的(de)(de)(de)(de)(de)材料(liao)(liao)，提高(gao)該(gai)內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)的(de)(de)(de)(de)(de)佩戴(dai)舒適性(xing)。可(ke)(ke)以(yi)通(tong)(tong)過(guo)(guo)頭(tou)(tou)帶(dai)將(jiang)(jiang)該(gai)內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)佩戴(dai)在(zai)(zai)頭(tou)(tou)上，也可(ke)(ke)以(yi)通(tong)(tong)過(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)掛(gua)(gua)(gua)耳(er)、第(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)掛(gua)(gua)(gua)耳(er)將(jiang)(jiang)該(gai)內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)掛(gua)(gua)(gua)在(zai)(zai)耳(er)朵上，實現內(nei)(nei)通(tong)(tong)氣(qi)式(shi)大通(tong)(tong)風截面(mian)(mian)(mian)(mian)防霾口(kou)罩(zhao)的(de)(de)(de)(de)(de)固定(ding)(ding)佩戴(dai)。波(bo)紋狀(zhuang)(zhuang)折(zhe)疊濾(lv)(lv)紙(zhi)具(ju)有(you)更(geng)大的(de)(de)(de)(de)(de)過(guo)(guo)濾(lv)(lv)面(mian)(mian)(mian)(mian)積(ji)，過(guo)(guo)濾(lv)(lv)效果好(hao)，可(ke)(ke)以(yi)提供更(geng)大的(de)(de)(de)(de)(de)通(tong)(tong)風截面(mian)(mian)(mian)(mian)，解決現有(you)口(kou)罩(zhao)呼(hu)(hu)吸(xi)(xi)困難的(de)(de)(de)(de)(de)問題。每一(yi)(yi)個(ge)波(bo)紋狀(zhuang)(zhuang)折(zhe)疊濾(lv)(lv)紙(zhi)包(bao)(bao)括25個(ge)折(zhe)，每個(ge)折(zhe)有(you)2個(ge)面(mian)(mian)(mian)(mian)，寬度(du)(du)為(wei)(wei)18mm，長度(du)(du)為(wei)(wei)65mm，因此單(dan)側(ce)的(de)(de)(de)(de)(de)一(yi)(yi)個(ge)波(bo)紋狀(zhuang)(zhuang)折(zhe)疊濾(lv)(lv)紙(zhi)的(de)(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)為(wei)(wei)18mm×25×2×65mm=58500mm2，雙(shuang)側(ce)的(de)(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)為(wei)(wei)58500㎜2×2=117000 mm2，較傳(chuan)統口(kou)罩(zhao)的(de)(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)為(wei)(wei)65mm×65mm=4225 mm2，因此，本(ben)發明單(dan)側(ce)的(de)(de)(de)(de)(de)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)的(de)(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)即為(wei)(wei)傳(chuan)統口(kou)罩(zhao)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)的(de)(de)(de)(de)(de)13.8倍(bei)，本(ben)發明兩(liang)側(ce)的(de)(de)(de)(de)(de)空(kong)氣(qi)過(guo)(guo)濾(lv)(lv)模(mo)(mo)(mo)(mo)塊(kuai)的(de)(de)(de)(de)(de)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)為(wei)(wei)傳(chuan)統口(kou)罩(zhao)呼(hu)(hu)吸(xi)(xi)面(mian)(mian)(mian)(mian)積(ji)的(de)(de)(de)(de)(de)27.6倍(bei)，所(suo)以(yi)能(neng)夠(gou)全面(mian)(mian)(mian)(mian)解決現有(you)口(kou)罩(zhao)呼(hu)(hu)吸(xi)(xi)困難的(de)(de)(de)(de)(de)問題，能(neng)夠(gou)在(zai)(zai)過(guo)(guo)濾(lv)(lv)空(kong)氣(qi)的(de)(de)(de)(de)(de)同時(shi)為(wei)(wei)用戶提供足夠(gou)的(de)(de)(de)(de)(de)空(kong)氣(qi)量。

如附(fu)圖8、9、10、11所(suo)示，上述曲面(mian)自適(shi)應(ying)密(mi)封(feng)(feng)支(zhi)架(jia)4內側設有自適(shi)應(ying)硅(gui)膠密(mi)封(feng)(feng)墊25；或(huo)/和，如附(fu)圖4所(suo)示，第一(yi)軟管10和第二軟管11為硅(gui)膠連接密(mi)封(feng)(feng)墊。自適(shi)應(ying)硅(gui)膠密(mi)封(feng)(feng)墊25與自適(shi)應(ying)密(mi)封(feng)(feng)支(zhi)架(jia)的形(xing)狀相同，其采用(yong)硅(gui)膠材料制(zhi)作，更(geng)(geng)加柔軟舒適(shi)，密(mi)封(feng)(feng)性更(geng)(geng)好。

如附(fu)圖12、13所示，上述(shu)呼(hu)(hu)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)26與(yu)呼(hu)(hu)吸(xi)(xi)腔(qiang)6之間通(tong)過(guo)第(di)(di)(di)(di)一(yi)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)27、第(di)(di)(di)(di)二(er)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)19連通(tong)，呼(hu)(hu)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)26的出口為格柵(zha)式出口；或/和，第(di)(di)(di)(di)一(yi)吸(xi)(xi)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)通(tong)過(guo)第(di)(di)(di)(di)一(yi)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)9與(yu)呼(hu)(hu)吸(xi)(xi)腔(qiang)6連通(tong)，第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)通(tong)過(guo)第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)12與(yu)呼(hu)(hu)吸(xi)(xi)腔(qiang)6連通(tong)。呼(hu)(hu)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)26與(yu)人體的兩個(ge)鼻孔(kong)相(xiang)對(dui)應，第(di)(di)(di)(di)一(yi)吸(xi)(xi)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)、第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)(qi)(qi)(qi)通(tong)道(dao)(dao)(dao)分別(bie)與(yu)人體的兩個(ge)鼻孔(kong)相(xiang)對(dui)應，吸(xi)(xi)氣(qi)(qi)(qi)(qi)時，第(di)(di)(di)(di)一(yi)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)27、第(di)(di)(di)(di)二(er)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)19關閉，第(di)(di)(di)(di)一(yi)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)9、第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)12打(da)開；呼(hu)(hu)氣(qi)(qi)(qi)(qi)時，第(di)(di)(di)(di)一(yi)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)27、第(di)(di)(di)(di)二(er)呼(hu)(hu)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)19打(da)開，第(di)(di)(di)(di)一(yi)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)9、第(di)(di)(di)(di)二(er)吸(xi)(xi)氣(qi)(qi)(qi)(qi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)12關閉。

以上技術特征(zheng)構成了本發明的(de)最佳實(shi)(shi)施例，其具(ju)有較強(qiang)的(de)適應性和最佳實(shi)(shi)施效(xiao)果，可根據實(shi)(shi)際需要增減非必要的(de)技術特征(zheng)，來滿足(zu)不同(tong)情況的(de)需求。

本發(fa)明實施例的使用過程(cheng)：

如附(fu)圖12所示，吸(xi)氣(qi)(qi)(qi)時，第(di)(di)一(yi)(yi)呼氣(qi)(qi)(qi)單(dan)(dan)向(xiang)閥(fa)27、第(di)(di)二(er)呼氣(qi)(qi)(qi)單(dan)(dan)向(xiang)閥(fa)19關閉，第(di)(di)一(yi)(yi)吸(xi)氣(qi)(qi)(qi)單(dan)(dan)向(xiang)閥(fa)9、第(di)(di)二(er)吸(xi)氣(qi)(qi)(qi)單(dan)(dan)向(xiang)閥(fa)12打(da)開。大(da)氣(qi)(qi)(qi)通過第(di)(di)一(yi)(yi)空(kong)(kong)氣(qi)(qi)(qi)過濾(lv)(lv)模(mo)塊2上(shang)(shang)的空(kong)(kong)氣(qi)(qi)(qi)進(jin)口進(jin)入第(di)(di)一(yi)(yi)上(shang)(shang)腔(qiang)(qiang)體(ti)(ti)16，進(jin)入第(di)(di)一(yi)(yi)上(shang)(shang)腔(qiang)(qiang)體(ti)(ti)16內部的空(kong)(kong)氣(qi)(qi)(qi)經過第(di)(di)一(yi)(yi)濾(lv)(lv)芯14的過濾(lv)(lv)后(hou)(hou)進(jin)入第(di)(di)一(yi)(yi)下腔(qiang)(qiang)體(ti)(ti)15，第(di)(di)一(yi)(yi)下腔(qiang)(qiang)體(ti)(ti)15內的潔(jie)凈空(kong)(kong)氣(qi)(qi)(qi)通過第(di)(di)一(yi)(yi)潔(jie)凈空(kong)(kong)氣(qi)(qi)(qi)出(chu)(chu)口18、第(di)(di)一(yi)(yi)軟(ruan)管(guan)10、左(zuo)側吸(xi)氣(qi)(qi)(qi)通道(dao)(dao)7進(jin)入呼吸(xi)腔(qiang)(qiang)6；大(da)氣(qi)(qi)(qi)通過第(di)(di)二(er)空(kong)(kong)氣(qi)(qi)(qi)過濾(lv)(lv)模(mo)塊3上(shang)(shang)的空(kong)(kong)氣(qi)(qi)(qi)進(jin)口進(jin)入第(di)(di)二(er)上(shang)(shang)腔(qiang)(qiang)體(ti)(ti)23，進(jin)入第(di)(di)二(er)上(shang)(shang)腔(qiang)(qiang)體(ti)(ti)23內部的空(kong)(kong)氣(qi)(qi)(qi)經過第(di)(di)二(er)濾(lv)(lv)芯21的過濾(lv)(lv)后(hou)(hou)進(jin)入第(di)(di)二(er)下腔(qiang)(qiang)體(ti)(ti)22，第(di)(di)二(er)下腔(qiang)(qiang)體(ti)(ti)22內的潔(jie)凈空(kong)(kong)氣(qi)(qi)(qi)通過第(di)(di)二(er)潔(jie)凈空(kong)(kong)氣(qi)(qi)(qi)出(chu)(chu)口24、第(di)(di)二(er)軟(ruan)管(guan)11、右側吸(xi)氣(qi)(qi)(qi)通道(dao)(dao)8進(jin)入呼吸(xi)腔(qiang)(qiang)6。

如附圖13所(suo)示，呼(hu)氣時，第(di)一呼(hu)氣單(dan)向(xiang)閥(fa)27、第(di)二呼(hu)氣單(dan)向(xiang)閥(fa)19打(da)開，第(di)一吸氣單(dan)向(xiang)閥(fa)9、第(di)二吸氣單(dan)向(xiang)閥(fa)12關閉。人體(ti)呼(hu)出(chu)的氣體(ti)進(jin)入呼(hu)吸腔(qiang)6，并通(tong)過呼(hu)氣通(tong)道26排到大氣中。