本實用(yong)新型屬于換熱(re)設備技術領(ling)域，涉及(ji)一種(zhong)雙殼程螺旋折(zhe)流板換熱(re)器。

背景技術：

隨著經濟(ji)和工業的(de)(de)快速(su)發展(zhan)，世界各(ge)國(guo)面臨(lin)著能源(yuan)短缺的(de)(de)問題，所以(yi)如(ru)何高效利(li)用(yong)已有(you)能源(yuan)是各(ge)國(guo)人們(men)日(ri)益關(guan)注(zhu)的(de)(de)焦點。其中，換熱(re)(re)(re)器(qi)是一種在不同溫(wen)度(du)的(de)(de)兩(liang)種或兩(liang)種以(yi)上流(liu)體間實現物料(liao)之(zhi)(zhi)間熱(re)(re)(re)量傳(chuan)遞的(de)(de)節能設備，是使熱(re)(re)(re)量由較(jiao)(jiao)高的(de)(de)流(liu)體傳(chuan)遞給溫(wen)度(du)較(jiao)(jiao)低(di)的(de)(de)流(liu)體，是提高能源(yuan)利(li)用(yong)率的(de)(de)主要(yao)設備之(zhi)(zhi)一。目前，應用(yong)較(jiao)(jiao)廣泛的(de)(de)換熱(re)(re)(re)器(qi)為(wei)螺(luo)旋折(zhe)流(liu)板(ban)換熱(re)(re)(re)器(qi)，螺(luo)旋折(zhe)流(liu)板(ban)換熱(re)(re)(re)器(qi)一般由殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)、換熱(re)(re)(re)管(guan)束、管(guan)板(ban)、折(zhe)流(liu)板(ban)(擋板(ban))和管(guan)箱等(deng)部件組成。現有(you)的(de)(de)換熱(re)(re)(re)器(qi)以(yi)單殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)換熱(re)(re)(re)器(qi)較(jiao)(jiao)為(wei)普及(ji)，在介質(zhi)流(liu)速(su)低(di)的(de)(de)情況下(xia)需要(yao)通過增(zeng)加殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)數的(de)(de)方式(shi)來(lai)提高流(liu)速(su)。螺(luo)旋折(zhe)流(liu)板(ban)換熱(re)(re)(re)器(qi)的(de)(de)介質(zhi)是螺(luo)旋流(liu)動的(de)(de)，用(yong)現有(you)的(de)(de)技術無法實現殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)的(de)(de)分程(cheng)(cheng)(cheng)。

技術實現要素：

本(ben)實用新型針對(dui)上(shang)述問題(ti)，提供一(yi)種(zhong)雙(shuang)殼(ke)程(cheng)(cheng)螺旋折流(liu)(liu)板換熱(re)器，該換熱(re)器通過增(zeng)加殼(ke)程(cheng)(cheng)筒形(xing)分程(cheng)(cheng)隔板來增(zeng)加殼(ke)程(cheng)(cheng)的(de)程(cheng)(cheng)數，解決(jue)目前(qian)殼(ke)程(cheng)(cheng)螺旋流(liu)(liu)無法分程(cheng)(cheng)的(de)難題(ti)，使單殼(ke)程(cheng)(cheng)變為雙(shuang)殼(ke)程(cheng)(cheng)，從而提高(gao)了流(liu)(liu)體的(de)流(liu)(liu)速，提高(gao)了換熱(re)效(xiao)率。

按照本(ben)實(shi)用新型(xing)的(de)技術方案：一(yi)種雙殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)螺旋(xuan)折(zhe)流(liu)板(ban)換(huan)熱器，其特征(zheng)在于：包(bao)括(kuo)殼(ke)(ke)(ke)體(ti)(ti)，所述(shu)(shu)殼(ke)(ke)(ke)體(ti)(ti)內(nei)(nei)腔中同軸設置(zhi)(zhi)筒(tong)(tong)(tong)(tong)(tong)形隔板(ban)，筒(tong)(tong)(tong)(tong)(tong)形隔板(ban)包(bao)括(kuo)第(di)一(yi)筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)、第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)，所述(shu)(shu)第(di)一(yi)筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)與殼(ke)(ke)(ke)體(ti)(ti)內(nei)(nei)壁貼合，第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)的(de)內(nei)(nei)徑小于第(di)一(yi)筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)，第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)與第(di)一(yi)筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)之(zhi)(zhi)間(jian)通(tong)過圓(yuan)環板(ban)相連(lian)接，所述(shu)(shu)第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)的(de)外(wai)壁與殼(ke)(ke)(ke)體(ti)(ti)內(nei)(nei)壁之(zhi)(zhi)間(jian)設置(zhi)(zhi)外(wai)螺旋(xuan)折(zhe)流(liu)板(ban)，第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)內(nei)(nei)腔中設置(zhi)(zhi)內(nei)(nei)螺旋(xuan)折(zhe)流(liu)板(ban)；所述(shu)(shu)殼(ke)(ke)(ke)體(ti)(ti)外(wai)壁設置(zhi)(zhi)殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)出口、殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)進口，其中殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)出口依次穿過殼(ke)(ke)(ke)體(ti)(ti)、第(di)一(yi)筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)連(lian)通(tong)筒(tong)(tong)(tong)(tong)(tong)形隔板(ban)內(nei)(nei)腔，殼(ke)(ke)(ke)程(cheng)(cheng)(cheng)進口連(lian)通(tong)殼(ke)(ke)(ke)體(ti)(ti)與第(di)二筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)之(zhi)(zhi)間(jian)的(de)區域。

作為(wei)本實用(yong)新型的進一步改進，所述(shu)殼(ke)體左端連接左封(feng)頭(tou)，右端連接右封(feng)頭(tou)，所述(shu)左封(feng)頭(tou)、右封(feng)頭(tou)兩者與(yu)殼(ke)體的連接處分別設置一個管箱。

作為本實用新型的進一(yi)步改(gai)進，所述殼體底部設置有(you)支座。

作為本(ben)實用新型的進(jin)一步改進(jin)，所述殼體上遠離殼程(cheng)出口一端設置放(fang)空口，第(di)二筒體沿(yan)軸(zhou)向(xiang)延伸(shen)至放(fang)空口處。

本實用(yong)(yong)新(xin)型的(de)技術效(xiao)果在(zai)于：本實用(yong)(yong)新(xin)型產品現(xian)在(zai)采用(yong)(yong)的(de)方(fang)法是在(zai)殼程(cheng)內加一個圓(yuan)筒形分(fen)程(cheng)隔板，就可以(yi)使原來(lai)的(de)單殼程(cheng)改(gai)為雙(shuang)殼程(cheng)，提高(gao)了(le)流(liu)體(ti)的(de)流(liu)速，在(zai)殼程(cheng)壓降不變(bian)的(de)情況下，提高(gao)了(le)換熱(re)效(xiao)率；可減(jian)少折流(liu)板之間的(de)短(duan)路。

附圖說明

圖1為本(ben)實用(yong)新型的結構示意圖。

具體實施方式

下面結(jie)合附圖(tu)對本實(shi)用新型的具(ju)體實(shi)施方(fang)式作進一步(bu)的說明。

圖(tu)1中(zhong)，包(bao)括殼(ke)體1、筒形隔板(ban)2、第一筒體2-1、第二筒體2-2、圓環板(ban)2-3、外(wai)螺旋折(zhe)流(liu)板(ban)3、內螺旋折(zhe)流(liu)板(ban)4、殼(ke)程出(chu)口(kou)5、殼(ke)程進口(kou)6、管箱7、放空口(kou)8、支座(zuo)9、左封頭10、右封頭11等。

如圖1所示(shi)，本實用新型是一(yi)種雙殼(ke)(ke)(ke)程(cheng)(cheng)螺(luo)旋(xuan)折(zhe)流(liu)板(ban)(ban)換熱器，包括殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1，所述(shu)殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1內(nei)(nei)腔(qiang)(qiang)中同軸(zhou)設(she)置(zhi)筒(tong)(tong)(tong)形(xing)隔(ge)板(ban)(ban)2，筒(tong)(tong)(tong)形(xing)隔(ge)板(ban)(ban)2包括第一(yi)筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-1、第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2，所述(shu)第一(yi)筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-1與(yu)殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1內(nei)(nei)壁貼合(he)，第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2的(de)內(nei)(nei)徑小于第一(yi)筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-1，第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2與(yu)第一(yi)筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-1之(zhi)(zhi)間通過圓環板(ban)(ban)2-3相連(lian)接，所述(shu)第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2的(de)外(wai)壁與(yu)殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1內(nei)(nei)壁之(zhi)(zhi)間設(she)置(zhi)外(wai)螺(luo)旋(xuan)折(zhe)流(liu)板(ban)(ban)3，第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2內(nei)(nei)腔(qiang)(qiang)中設(she)置(zhi)內(nei)(nei)螺(luo)旋(xuan)折(zhe)流(liu)板(ban)(ban)4；所述(shu)殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1外(wai)壁設(she)置(zhi)殼(ke)(ke)(ke)程(cheng)(cheng)出口5、殼(ke)(ke)(ke)程(cheng)(cheng)進口6，其中殼(ke)(ke)(ke)程(cheng)(cheng)出口5依次穿過殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1、第一(yi)筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-1連(lian)通筒(tong)(tong)(tong)形(xing)隔(ge)板(ban)(ban)2內(nei)(nei)腔(qiang)(qiang)，殼(ke)(ke)(ke)程(cheng)(cheng)進口6連(lian)通殼(ke)(ke)(ke)體(ti)(ti)(ti)(ti)1與(yu)第二筒(tong)(tong)(tong)體(ti)(ti)(ti)(ti)2-2之(zhi)(zhi)間的(de)區域。

殼體1左(zuo)端連(lian)接(jie)左(zuo)封頭(tou)(tou)10，右(you)端連(lian)接(jie)右(you)封頭(tou)(tou)11，所述左(zuo)封頭(tou)(tou)10、右(you)封頭(tou)(tou)11兩者與殼體1的(de)連(lian)接(jie)處分(fen)別設置(zhi)一個(ge)管箱7。

殼體(ti)1底部設置有支座(zuo)9。

殼體1上遠離殼程出口5一端(duan)設置放空口8，第二筒體2-2沿軸(zhou)向(xiang)延伸至(zhi)放空口8處。

本實用新(xin)型(xing)的工作過程(cheng)(cheng)如下：使用本實用新(xin)型(xing)產品(pin)時，介(jie)質(zhi)(zhi)從殼程(cheng)(cheng)進(jin)口6進(jin)入第(di)二(er)筒(tong)(tong)體(ti)(ti)2-2與殼體(ti)(ti)1內(nei)壁(bi)之間，經由內(nei)螺旋(xuan)折(zhe)(zhe)流(liu)板4沿軸向導(dao)流(liu)，介(jie)質(zhi)(zhi)在到(dao)達第(di)二(er)筒(tong)(tong)體(ti)(ti)2-2端部，脫離第(di)二(er)筒(tong)(tong)體(ti)(ti)2-2外壁(bi)束縛后，經由內(nei)螺旋(xuan)折(zhe)(zhe)流(liu)板4導(dao)向，進(jin)入筒(tong)(tong)形隔板2內(nei)腔(qiang)中(zhong)，經過第(di)二(er)筒(tong)(tong)體(ti)(ti)2-2進(jin)入第(di)一筒(tong)(tong)體(ti)(ti)2-1中(zhong)，最終從殼程(cheng)(cheng)出口5流(liu)出。