久久综合伊人77777麻豆_久久久久无码精品国产_国产精品久久久久久久久久免费_无码国产69精品久久久孕妇

通用banner
您當前的位置 : 首 頁 > 企業分站

江蘇供應板式換熱器價格

2019-10-31
江蘇供應板式換熱器價格

管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)和(he)列(lie)管(guan)(guan)(guan)(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)的(de)(de)區別,管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)和(he)列(lie)管(guan)(guan)(guan)(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)在物理構(gou)造上(shang)一(yi)模一(yi)樣,不過(guo)這倆種(zhong)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)的(de)(de)使用方式(shi)不一(yi)樣列(lie)管(guan)(guan)(guan)(guan)(guan)式(shi)的(de)(de)介(jie)(jie)質是(shi)(shi)經過(guo)的(de)(de)管(guan)(guan)(guan)(guan)(guan)程(cheng)(換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)里面(mian)),冷介(jie)(jie)質通過(guo)殼(ke)(ke)(ke)程(cheng)(換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)和(he)殼(ke)(ke)(ke)體(ti)之間),管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)恰(qia)恰(qia)和(he)他(ta)相反。另外(wai)列(lie)管(guan)(guan)(guan)(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)的(de)(de)結構(gou)比(bi)較簡(jian)單緊密、制作資(zi)金少(shao),但(dan)是(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)刻意進行機械清洗。這種(zhong)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)的(de)(de)器(qi)(qi)管(guan)(guan)(guan)(guan)(guan)束(shu)固(gu)定在管(guan)(guan)(guan)(guan)(guan)板的(de)(de)一(yi)端,管(guan)(guan)(guan)(guan)(guan)板又分別固(gu)定在外(wai)殼(ke)(ke)(ke)兩(liang)(liang)側,而且(qie)上(shang)面(mian)的(de)(de)連(lian)(lian)接有(you)頂蓋(gai),頂蓋(gai)和(he)殼(ke)(ke)(ke)體(ti)上(shang)裝(zhuang)著(zhu)介(jie)(jie)質進出口。大部(bu)分列(lie)管(guan)(guan)(guan)(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)都會在換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)外(wai)面(mian)設(she)置上(shang)很多和(he)管(guan)(guan)(guan)(guan)(guan)束(shu)吹制的(de)(de)擋板。還有(you)就是(shi)(shi)它的(de)(de)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)和(he)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)板包括和(he)外(wai)殼(ke)(ke)(ke)的(de)(de)都是(shi)(shi)剛(gang)性連(lian)(lian)接,而且(qie)因為換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)內(nei)和(he)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)外(wai)是(shi)(shi)兩(liang)(liang)種(zhong)溫度(du)差別很大的(de)(de)介(jie)(jie)質。

江蘇供應板式換熱器價格

管(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(shell and tube heat exchanger)又(you)稱列(lie)管(guan)(guan)(guan)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)。管(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)是以封閉在(zai)(zai)(zai)殼(ke)(ke)體(ti)中管(guan)(guan)(guan)束的壁(bi)面(mian)(mian)作為傳(chuan)(chuan)熱(re)(re)(re)面(mian)(mian)的間壁(bi)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)。這種(zhong)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)結(jie)構(gou)較(jiao)簡單,操作可(ke)靠,可(ke)用(yong)各種(zhong)結(jie)構(gou)材(cai)料(主要(yao)是金屬材(cai)料)制造,能在(zai)(zai)(zai)高(gao)溫、高(gao)壓下使(shi)用(yong),是目前應用(yong)廣的類型。管(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)是怎樣運行的管(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)由殼(ke)(ke)體(ti)、傳(chuan)(chuan)熱(re)(re)(re)管(guan)(guan)(guan)束、管(guan)(guan)(guan)板(ban)、折(zhe)流(liu)板(ban)(擋板(ban))和(he)管(guan)(guan)(guan)箱等(deng)部(bu)(bu)件組(zu)成。殼(ke)(ke)體(ti)多為圓(yuan)筒形(xing)(xing),內部(bu)(bu)裝有管(guan)(guan)(guan)束,管(guan)(guan)(guan)束兩端固(gu)定(ding)在(zai)(zai)(zai)管(guan)(guan)(guan)板(ban)上。進行換(huan)(huan)(huan)熱(re)(re)(re)的冷熱(re)(re)(re)兩種(zhong)流(liu)體(ti),一(yi)種(zhong)在(zai)(zai)(zai)管(guan)(guan)(guan)內流(liu)動,稱為管(guan)(guan)(guan)程(cheng)流(liu)體(ti);另(ling)一(yi)種(zhong)在(zai)(zai)(zai)管(guan)(guan)(guan)外流(liu)動,稱為殼(ke)(ke)程(cheng)流(liu)體(ti)。為提(ti)高(gao)管(guan)(guan)(guan)外流(liu)體(ti)的傳(chuan)(chuan)熱(re)(re)(re)分系數,通常在(zai)(zai)(zai)殼(ke)(ke)體(ti)內安裝若干擋板(ban)。擋板(ban)可(ke)提(ti)高(gao)殼(ke)(ke)程(cheng)流(liu)體(ti)速(su)度(du),迫使(shi)流(liu)體(ti)按(an)(an)規定(ding)路程(cheng)多次橫向通過管(guan)(guan)(guan)束,增(zeng)強流(liu)體(ti)湍(tuan)流(liu)程(cheng)度(du)。換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)在(zai)(zai)(zai)管(guan)(guan)(guan)板(ban)上可(ke)按(an)(an)等(deng)邊三角(jiao)形(xing)(xing)或(huo)正方形(xing)(xing)排列(lie)。等(deng)邊三角(jiao)形(xing)(xing)排列(lie)較(jiao)緊湊(cou),管(guan)(guan)(guan)外流(liu)體(ti)湍(tuan)動程(cheng)度(du)高(gao),傳(chuan)(chuan)熱(re)(re)(re)分系數大;正方形(xing)(xing)排列(lie)則管(guan)(guan)(guan)外清洗方便(bian),適用(yong)于易結(jie)垢(gou)的流(liu)體(ti)。

江蘇供應板式換熱器價格

1.主(zhu)換(huan)熱(re)(re)器(qi)熱(re)(re)端溫(wen)(wen)差(cha)(cha)偏(pian)大(da)景象某廠12000m3爪(zhua)空分(fen)(fen)設備接納分(fen)(fen)子篩吸附凈化、增(zeng)壓透平膨(peng)大(da)、規整填料上(shang)(shang)塔及全精餾無氫制氮外壓 縮流(liu)程。自(zi)空分(fen)(fen)設備開車以來(lai),用戶不斷反應主(zhu)換(huan)熱(re)(re)器(qi)熱(re)(re)端溫(wen)(wen)差(cha)(cha)過大(da),此中一組(zu)換(huan)熱(re)(re)器(qi)有(you)7℃一8℃的(de)溫(wen)(wen) 差(cha)(cha)。通(tong)過種種調(diao)(diao)(diao)理花(hua)招,液體產(chan)量仍達不到條(tiao)約要求(qiu)的(de)計(ji)劃值。檢查空分(fen)(fen)設備流(liu)程圖(tu)和(he)精餾塔總圖(tu)發明,6臺主(zhu)換(huan)熱(re)(re)器(qi)(El一E6)分(fen)(fen)兩(liang)(liang)組(zu)散(san)布(bu),分(fen)(fen)子篩吸附器(qi)出口空 氣通(tong)過正流(liu)空氣閥(fa)Vln和(he)vllZ分(fen)(fen)別進人El一E3和(he)E4一E6兩(liang)(liang)組(zu)換(huan)熱(re)(re)器(qi)。兩(liang)(liang)組(zu)換(huan)熱(re)(re)器(qi)之間(jian)的(de)熱(re)(re)端溫(wen)(wen)差(cha)(cha)可哄騙 v川(chuan)和(he)vllZ閥(fa)來(lai)調(diao)(diao)(diao)理,每組(zu)內3個單位之間(jian)靠冷(leng)箱內配管來(lai)平衡(heng)氣流(liu)的(de)散(san)布(bu)。增(zeng)壓空氣出主(zhu)換(huan)熱(re)(re)器(qi)各(ge)單位 有(you)中部、底部兩(liang)(liang)個抽(chou)口,進膨(peng)大(da)機(ji)的(de)空氣溫(wen)(wen)度由(you)中部抽(chou)口總管閥(fa)V31和(he)底部抽(chou)口總管閥(fa)V犯來(lai)調(diao)(diao)(diao)理。返流(liu) 氣體只要通(tong)過各(ge)自(zi)總管上(shang)(shang)的(de)調(diao)(diao)(diao)理閥(fa)來(lai)調(diao)(diao)(diao)理流(liu)量。

江蘇供應板式換熱器價格

容積式換熱器利用增壓泵出口處止回閥和電磁閥前閥,當用戶系統運行時,即用戶增壓泵啟動時,電磁閥前閥通電,板式換熱器當用戶系統內壓力超過定壓壓力(確保用戶系統不倒空)后,電磁閥前閥自動開啟,用戶回水經閥前閥定壓為用戶系統的定壓壓力,并容積式換熱器減壓至和熱網回水管壓力相同;當用戶容積式換熱器增壓泵停止運行時,電磁閥前閥斷電自動關閉,這樣用戶系統內的水就被密閉起來,如果不漏水,可保證用容積式換熱器戶系統內壓力在較長時間維持在定壓壓力左右。也就是說,板式換熱器價格不論(lun)增壓(ya)冪運(yun)行還是不運(yun)行,用(yong)戶系締內的(de)壓(ya)力(li)都(dou)町堆持(chi)在倧壓(ya)壓(ya)力(li)范圍內。