冷卻器和冷凝器都是作為冷水機制冷設備換熱器機組價格中換熱過程的重要部件之一，使用率是很高的產品。但大家對于冷卻器和冷凝器在設計時的區別在哪并不了解，接今天我們就主要來講講這方面的內容。冷卻器和冷凝器在設計時的區別主要有三點，di一點，在于有無相變，第二點，在于傳熱系數的不同，第三在于高效換熱器機組串聯換熱器。下面依次講講這三(san)點(dian)。 　

如果介質具有腐蝕性，可能導致冷卻器密封墊片的腐蝕，那么就需要大家了解和掌握高效換熱器機組重裝的注意事項，以下是生產廠家遠望為大家整理的內容：1、重裝組件前，檢查密封墊片是否有老化、編著、裂紋等缺陷，檢查換熱板片是都有局部變形，超過允許值的，應進行修整或更換，并將合格的換熱板片、密封墊片、封頭（頭蓋）、夾緊螺栓及換熱器機組螺母(mu)等零(ling)件擦(ca)洗干凈。 　

按照換熱器機組的工藝用途來(lai)分的話(hua)主(zhu)要(yao)就是分為(wei)(wei)：板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)加熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)、板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)冷卻器(qi)(qi)(qi)、板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)冷凝器(qi)(qi)(qi)、板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)預熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)。根(gen)據(ju)組合流(liu)(liu)程來(lai)看是分為(wei)(wei)：單程板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)和多(duo)程板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)。當然了我們(men)還可以根(gen)據(ju)兩種介質(zhi)的流(liu)(liu)動方向(xiang)可以分為(wei)(wei)：順(shun)流(liu)(liu)板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)、逆流(liu)(liu)板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)、交叉流(liu)(liu)板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)。如(ru)果按照(zhao)流(liu)(liu)道的堿洗(xi)的大小來(lai)分的話(hua)就可以分為(wei)(wei)常(chang)規(gui)間(jian)隙板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)和寬間(jian)隙板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)(shi)換熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)了。

高效換熱器機組本身技(ji)(ji)術指(zhi)標上存在過流孔徑,進(jin)(jin)水(shui)(shui)水(shui)(shui)質(zhi)(zhi)請求,經過比照實(shi)踐(jian)進(jin)(jin)水(shui)(shui)水(shui)(shui)質(zhi)(zhi)指(zhi)標（冷水(shui)(shui)進(jin)(jin)水(shui)(shui)水(shui)(shui)質(zhi)(zhi),熱(re)水(shui)(shui)進(jin)(jin)水(shui)(shui)水(shui)(shui)質(zhi)(zhi)）,需求留意一下(xia)幾點：1、進(jin)(jin)水(shui)(shui)水(shui)(shui)質(zhi)(zhi)酸堿(jian)性(xing)（包括冷水(shui)(shui)和用于換(huan)熱(re)的熱(re)水(shui)(shui)）,假(jia)如超(chao)出(chu)板式(shi)換(huan)熱(re)器(qi)(qi)(qi)進(jin)(jin)水(shui)(shui)技(ji)(ji)術指(zhi)標,需求加(jia)(jia)(jia)(jia)裝PH調理安裝,避(bi)免過酸腐(fu)蝕(shi)(shi)或者過堿(jian)構造梗塞(sai)；同事堿(jian)性(xing)也會腐(fu)蝕(shi)(shi)換(huan)熱(re)器(qi)(qi)(qi)密封橡(xiang)膠圈招(zhao)致走漏呈現.2、假(jia)如進(jin)(jin)水(shui)(shui)濁度超(chao)標或進(jin)(jin)水(shui)(shui)中雜質(zhi)(zhi)過多過大(da)（包括冷水(shui)(shui)和用于換(huan)熱(re)的熱(re)水(shui)(shui)）,倡議加(jia)(jia)(jia)(jia)裝自(zi)清洗過濾(lv)器(qi)(qi)(qi),避(bi)免板式(shi)換(huan)熱(re)器(qi)(qi)(qi)梗塞(sai),假(jia)如影響不是很大(da),只(zhi)需在進(jin)(jin)水(shui)(shui)端加(jia)(jia)(jia)(jia)裝Y型過濾(lv)器(qi)(qi)(qi)即可.3、閉路循環要思索增(zeng)加(jia)(jia)(jia)(jia)加(jia)(jia)(jia)(jia)藥安裝,如投加(jia)(jia)(jia)(jia)緩蝕(shi)(shi)阻垢劑避(bi)免結垢

管殼式換熱器(shell tube heat exchanger)又稱列管式換熱器。是以封閉在殼體中管束的壁面作為傳熱面的間壁式換熱器。這種高效換熱器機組結構較簡單，操作可靠，可用各種結構材料（主要是金屬材料）制造，能在高溫、高壓下使用，是目前應用zui廣的類型。管殼式換熱器由殼體、傳熱管束、管板、折流板（擋板）和管箱等部件組成。換熱器機組價格殼(ke)體(ti)(ti)多(duo)為圓筒形，內(nei)(nei)部裝有管(guan)束，管(guan)束兩(liang)(liang)端固定在(zai)管(guan)板上。進行換熱的(de)冷熱兩(liang)(liang)種流體(ti)(ti)，一種在(zai)管(guan)內(nei)(nei)流動(dong)(dong)，稱(cheng)為管(guan)程流體(ti)(ti)；另(ling)一種在(zai)管(guan)外(wai)流動(dong)(dong)，稱(cheng)為殼(ke)程流體(ti)(ti)。為提高管(guan)外(wai)流體(ti)(ti)的(de)傳熱分系數，通常在(zai)殼(ke)體(ti)(ti)內(nei)(nei)安裝若干擋板。