企(qi)業(ye)名(ming)稱(cheng):山(shan)東盛(sheng)普化(hua)工(gong)設備有限公司(si)
聯系人:楊經理
手機:
郵箱:
網址:qcfhmy.com
地(di)址:山東省淄博市張店(dian)區(qu)傅家鎮
搪瓷反應釜對換熱器的選擇,物料在搪瓷反應釜中反應所釋放的熱量是很大的,所以對搪瓷反應釜進行降溫時非常重要的,然而根據在空調上的作用不同,可選擇的換熱器又分為冷凝器和蒸發器。那么搪瓷方應釜如何對換熱器進行選擇呢?
想要能正確的為搪瓷反應釜選擇換熱器,就要對冷凝器和蒸發器的功能有更加深入的了解,就要對其進行剖析了,下面搪瓷反應釜廠家的小編就一一對兩種設備進行分析介紹,方便大家根據其特性來選擇適合自己生產的換熱器。
(1)冷凝(ning)器(qi):冷凝(ning)器(qi)的作用是將壓縮機(ji)排出(chu)的高溫高壓的制(zhi)冷劑(ji)過熱蒸汽冷卻(que)成液(ye)體或(huo)(huo)氣(qi)液(ye)混合(he)物(wu)。制(zhi)冷劑(ji)在冷凝(ning)器(qi)種放出(chu)的熱量(liang)由冷卻(que)介(jie)質(zhi)(水或(huo)(huo)空氣(qi))帶走(zou)。冷凝(ning)器(qi)按(an)其冷卻(que)介(jie)質(zhi)和(he)冷卻(que)的方式,可以分(fen)為(wei)水冷式、空氣(qi)冷卻(que)式、水和(he)空氣(qi)混合(he)冷卻(que)式三(san)種類型。
水冷(leng)(leng)式(shi)(shi)(shi)冷(leng)(leng)凝器(qi)冷(leng)(leng)凝器(qi)中(zhong)制冷(leng)(leng)劑的熱量被冷(leng)(leng)卻水帶(dai)走。冷(leng)(leng)卻水可以(yi)一次(ci)流過,也可以(yi)循環(huan)使用。當循環(huan)使用時,需設置冷(leng)(leng)卻塔或冷(leng)(leng)卻水池(chi)。水冷(leng)(leng)式(shi)(shi)(shi)冷(leng)(leng)凝器(qi)分(fen)為管式(shi)(shi)(shi)、套管式(shi)(shi)(shi)、板(ban)式(shi)(shi)(shi)、螺旋板(ban)式(shi)(shi)(shi)等(deng)幾種(zhong)類型。
空(kong)氣(qi)(qi)冷(leng)(leng)(leng)(leng)卻(que)(que)式冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)中制冷(leng)(leng)(leng)(leng)劑放出的熱量(liang)被(bei)空(kong)氣(qi)(qi)帶走,制冷(leng)(leng)(leng)(leng)劑在管內冷(leng)(leng)(leng)(leng)凝(ning)(ning)。這種冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)中有(you)自然(ran)對流空(kong)氣(qi)(qi)冷(leng)(leng)(leng)(leng)卻(que)(que)式冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)和強制對流空(kong)氣(qi)(qi)冷(leng)(leng)(leng)(leng)卻(que)(que)式冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)。通常(chang),空(kong)氣(qi)(qi)冷(leng)(leng)(leng)(leng)卻(que)(que)式冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)也叫風冷(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)。
水(shui)和空氣聯合冷(leng)卻(que)(que)式(shi)冷(leng)凝(ning)器(qi)冷(leng)凝(ning)器(qi)中制(zhi)冷(leng)劑放出的熱量同時由冷(leng)卻(que)(que)水(shui)和空氣帶走,冷(leng)卻(que)(que)水(shui)在(zai)管(guan)外噴淋蒸(zheng)發時,吸(xi)收氣化潛(qian)熱,使管(guan)內(nei)制(zhi)冷(leng)劑冷(leng)卻(que)(que)和冷(leng)凝(ning),因(yin)此耗(hao)水(shui)量少。這類冷(leng)凝(ning)器(qi)中有淋水(shui)式(shi)冷(leng)凝(ning)器(qi)和蒸(zheng)發式(shi)冷(leng)凝(ning)器(qi)兩種類型。
(2)蒸(zheng)發器(qi):蒸(zheng)發器(qi)的作(zuo)用是(shi)利用液態(tai)低(di)溫制冷(leng)劑在低(di)壓下易蒸(zheng)發,轉變為(wei)蒸(zheng)氣(qi)并吸收(shou)被冷(leng)卻介質的熱量,達到制冷(leng)目的。
蒸發(fa)(fa)(fa)(fa)器(qi)的(de)種類(lei):蒸發(fa)(fa)(fa)(fa)器(qi)按冷(leng)(leng)卻(que)(que)(que)介質的(de)不(bu)同(tong),分為(wei)冷(leng)(leng)卻(que)(que)(que)液(ye)體(ti)(ti)載冷(leng)(leng)劑、冷(leng)(leng)卻(que)(que)(que)空(kong)(kong)氣或其他(ta)氣體(ti)(ti)的(de)兩大類(lei)型(xing)。在冷(leng)(leng)卻(que)(que)(que)液(ye)體(ti)(ti)載冷(leng)(leng)劑的(de)蒸發(fa)(fa)(fa)(fa)器(qi)中,有(you)水箱式(shi)(shi)(shi)(shi)(shi)(shi)(沉浸(jin)式(shi)(shi)(shi)(shi)(shi)(shi))蒸發(fa)(fa)(fa)(fa)器(qi)(包(bao)括立管式(shi)(shi)(shi)(shi)(shi)(shi)、螺(luo)旋管式(shi)(shi)(shi)(shi)(shi)(shi)、蛇型(xing)式(shi)(shi)(shi)(shi)(shi)(shi))、板(ban)式(shi)(shi)(shi)(shi)(shi)(shi)蒸發(fa)(fa)(fa)(fa)器(qi)、螺(luo)旋板(ban)式(shi)(shi)(shi)(shi)(shi)(shi)蒸發(fa)(fa)(fa)(fa)器(qi)、殼管式(shi)(shi)(shi)(shi)(shi)(shi)蒸發(fa)(fa)(fa)(fa)器(qi)(包(bao)括臥式(shi)(shi)(shi)(shi)(shi)(shi)蒸發(fa)(fa)(fa)(fa)器(qi)、干(gan)式(shi)(shi)(shi)(shi)(shi)(shi)蒸發(fa)(fa)(fa)(fa)器(qi))等。在冷(leng)(leng)卻(que)(que)(que)空(kong)(kong)氣蒸發(fa)(fa)(fa)(fa)器(qi)中,有(you)空(kong)(kong)調用翅(chi)片蒸發(fa)(fa)(fa)(fa)器(qi)、冷(leng)(leng)凍冷(leng)(leng)藏用空(kong)(kong)氣空(kong)(kong)氣冷(leng)(leng)卻(que)(que)(que)器(qi)(冷(leng)(leng)風機)及(ji)排管蒸發(fa)(fa)(fa)(fa)器(qi)等。小型(xing)別墅式(shi)(shi)(shi)(shi)(shi)(shi)及(ji)模(mo)塊化風冷(leng)(leng)熱(re)泵冷(leng)(leng)熱(re)水機組的(de)水側換(huan)熱(re)器(qi)的(de)型(xing)式(shi)(shi)(shi)(shi)(shi)(shi)有(you):套管式(shi)(shi)(shi)(shi)(shi)(shi),板(ban)式(shi)(shi)(shi)(shi)(shi)(shi)及(ji)立式(shi)(shi)(shi)(shi)(shi)(shi)盤管式(shi)(shi)(shi)(shi)(shi)(shi)。整體(ti)(ti)式(shi)(shi)(shi)(shi)(shi)(shi)機組一般使(shi)用干(gan)式(shi)(shi)(shi)(shi)(shi)(shi)殼管式(shi)(shi)(shi)(shi)(shi)(shi)換(huan)熱(re)器(qi)。
套(tao)管(guan)(guan)式換熱器(qi)的特點為(wei)結構(gou)簡(jian)單,價格低,傳(chuan)熱性能(neng)好,問(wen)(wen)題(ti)是阻力(li)損失大,水(shui)(shui)(shui)垢不(bu)易清除,加工時特別注(zhu)意不(bu)應使(shi)內管(guan)(guan)破(po)裂(lie)或(huo)損傷(shang),否則,水(shui)(shui)(shui)進(jin)入制(zhi)冷(leng)系(xi)統(tong),導致系(xi)統(tong)故障(zhang)和壓縮機(ji)損壞(huai)。立式盤管(guan)(guan)式換熱器(qi)結構(gou)簡(jian)單,價格便宜,但要特別注(zhu)意制(zhi)冷(leng)時的回油(you)問(wen)(wen)題(ti)。板(ban)(ban)式換熱器(qi)傳(chuan)熱效率高,一般為(wei)殼管(guan)(guan)式的3倍,所(suo)以體積小,結構(gou)緊湊,使(shi)用中要注(zhu)意的問(wen)(wen)題(ti)是,板(ban)(ban)間間隙小,容(rong)易結垢,對水(shui)(shui)(shui)質要求高,若(ruo)水(shui)(shui)(shui)阻塞,會(hui)造成蒸發(fa)器(qi)溫度下降(jiang),板(ban)(ban)間結冰,凍裂(lie),由于板(ban)(ban)壁(bi)薄,也容(rong)易產生機(ji)械(xie)損傷(shang),在水(shui)(shui)(shui)質差(cha)的地方,板(ban)(ban)實換熱器(qi)的問(wen)(wen)題(ti)較多,其價格也比較高。
中大(da)型整體(ti)式(shi)機(ji)組(zu)使用(yong)的干式(shi)殼管(guan)式(shi)換熱(re)(re)器,管(guan)內走(zou)制(zhi)冷(leng)(leng)劑(ji)(ji),管(guan)外(wai)走(zou)水(shui),夏季(ji)運行(xing)時水(shui)凍(dong)結(jie)的危險性小(xiao),結(jie)構(gou)緊(jin)湊,腐蝕緩慢,但冬季(ji)作(zuo)為冷(leng)(leng)凝(ning)器使用(yong)時,制(zhi)冷(leng)(leng)劑(ji)(ji)在(zai)管(guan)內冷(leng)(leng)凝(ning),其傳熱(re)(re)系數比制(zhi)冷(leng)(leng)劑(ji)(ji)在(zai)管(guan)外(wai)冷(leng)(leng)凝(ning)小(xiao)。熱(re)(re)泵型冷(leng)(leng)水(shui)機(ji)組(zu)中的制(zhi)冷(leng)(leng)劑(ji)(ji)一水(shui)換熱(re)(re)器以采用(yong)波紋狀的內螺紋管(guan)比較合適。
以上信息就是由山東盛普化工設備有限公司為大家提供,盛普化工設備是一家專業的山東搪瓷反應釜廠家,本公司技術力量雄厚,生產技術先進,設備優良產品可在各種強腐蝕條件下使用,深受用戶的好評和信任!
山東盛(sheng)普化工設(she)備有限公司
![]() |
![]() |
784907539 |
|
![]() |
![]() |
![]() | ![]() |
手機網站 | 掃描資訊 |