列管(guan)(guan)式(shi)(shi)冷(leng)卻器，又叫(jiao)殼管(guan)(guan)式(shi)(shi)冷(leng)卻器，分為管(guan)(guan)程和殼程，在管(guan)(guan)內(nei)流動的(de)液體(ti)行徑(jing)為管(guan)(guan)程，在管(guan)(guan)外(wai)流動的(de)液體(ti)其(qi)行徑(jing)為殼程，管(guan)(guan)束的(de)壁面(mian)即為傳熱(re)面(mian)，當(dang)管(guan)(guan)束與殼體(ti)溫度差超過50℃時，采取相當(dang)的(de)溫度補償(chang)措施，消除或(huo)減少熱(re)應(ying)力。一(yi)般為水冷(leng)式(shi)(shi)，占(zhan)主導地位。
列管(guan)式冷卻(que)器由(you)兩只相同(tong)面(mian)積的(de)冷油器和三(san)通閥裝置構(gou)成，一(yi)(yi)只工(gong)作，一(yi)(yi)只備用，每(mei)個冷卻(que)器能承擔整個系統(tong)的(de)冷卻(que)負荷(he)，管(guan)板一(yi)(yi)頭固定(ding)，一(yi)(yi)頭浮動、可拆卸的(de)管(guan)束和水(shui)室箱蓋，便于運行(xing)過程中清(qing)洗、檢查和維修。冷卻(que)器的(de)材質(zhi)，根據使用場所、水(shui)系統(tong)條件可有多種(zhong)選擇。
列管式冷卻器特點
1、列管(guan)(guan)(guan)式(shi)(shi)冷卻(que)器(qi)采(cai)用裸(luo)管(guan)(guan)(guan)（表(biao)面(mian)未軋翅(chi)片）式(shi)(shi)傳熱(re)(re)管(guan)(guan)(guan)，管(guan)(guan)(guan)外界膜傳熱(re)(re)系數高(gao)，抗污染(ran)能(neng)(neng)力強。 2、列管(guan)(guan)(guan)式(shi)(shi)冷卻(que)器(qi)冷卻(que)管(guan)(guan)(guan)采(cai)用優質紫(zi)銅管(guan)(guan)(guan)，并加(jia)工(gong)成(cheng)翅(chi)片形(xing)散熱(re)(re)片，產品體積(ji)小(xiao)、熱(re)(re)交(jiao)換面(mian)積(ji)大。 3、列管(guan)(guan)(guan)式(shi)(shi)冷卻(que)器(qi)螺旋形(xing)導(dao)流板(ban)，使(shi)被冷卻(que)液體成(cheng)螺旋形(xing)連續均勻滾(gun)動流動，克(ke)服了折流式(shi)(shi)導(dao)板(ban)所產生的冷熱(re)(re)交(jiao)換效率(lv)。 4、列管(guan)(guan)(guan)式(shi)(shi)冷卻(que)器(qi)采(cai)用脹管(guan)(guan)(guan)式(shi)(shi)封口，克(ke)服了材料(liao)經高(gao)溫焊(han)接后產生的不良變化。 5、列管(guan)(guan)(guan)式(shi)(shi)冷卻(que)器(qi)結構性(xing)能(neng)(neng)良好，密(mi)封性(xing)能(neng)(neng)穩(wen)定，傳熱(re)(re)效率(lv)高(gao)、結構緊(jin)湊、占地面(mian)小(xiao)。
列管式冷卻器結構
列(lie)(lie)管(guan)式冷卻器傳(chuan)熱(re)管(guan)采用紫銅管(guan)軋(ya)制(zhi)出散熱(re)翅(chi)片，換熱(re)面積(ji)大(da)(da)，產品體(ti)積(ji)小，重量輕。油冷卻器適(shi)用于(yu)粘度低和較(jiao)清潔的(de)油液的(de)冷卻；列(lie)(lie)管(guan)式冷卻器可(ke)應用于(yu)塑料(liao)機械、液壓設(she)備、空(kong)壓機、稀油油滑系統、液力偶合(he)器、電力裝置等行業。該系列(lie)(lie)油冷卻器產品從小型(xing)到(dao)中大(da)(da)型(xing)均(jun)可(ke)以根據(ju)客戶要求設(she)計制(zhi)造，覆蓋范圍廣。
列管式冷卻器工作原理
手(shou)動(dong)(dong)(dong)(dong)(dong)工作過(guo)程:濾(lv)水(shui)(shui)(shui)(shui)器接入(ru)管(guan)(guan)道(dao)系統后，水(shui)(shui)(shui)(shui)由(you)(you)下部進(jin)水(shui)(shui)(shui)(shui)口進(jin)入(ru)濾(lv)水(shui)(shui)(shui)(shui)器，當(dang)(dang)水(shui)(shui)(shui)(shui)中(zhong)雜(za)(za)(za)質(zhi)通過(guo)網(wang)芯(xin)時(shi)(shi)(shi)(shi)，由(you)(you)于體積大(da)(da)于網(wang)芯(xin)孔，而衩截留在網(wang)芯(xin)上，當(dang)(dang)聚積到一(yi)(yi)定(ding)數量(liang)時(shi)(shi)(shi)(shi)，即造成進(jin)出水(shui)(shui)(shui)(shui)口產(chan)生一(yi)(yi)定(ding)壓(ya)差值。（濾(lv)網(wang)精度直徑不(bu)(bu)同(tong)(tong)壓(ya)差不(bu)(bu)同(tong)(tong),一(yi)(yi)般為(wei)0.15Mpa），手(shou)動(dong)(dong)(dong)(dong)(dong)打開排(pai)(pai)污(wu)(wu)(wu)閥門，排(pai)(pai)污(wu)(wu)(wu)開始，轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)手(shou)柄，旋(xuan)轉(zhuan)(zhuan)方向(xiang)(xiang)分正反(fan)(fan)(fan)(fan)時(shi)(shi)(shi)(shi)針(zhen)旋(xuan)轉(zhuan)(zhuan)均可，每10秒--30秒轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)一(yi)(yi)格，手(shou)柄指向(xiang)(xiang)每一(yi)(yi)個(ge)凹部固定(ding)，水(shui)(shui)(shui)(shui)流對附著在網(wang)芯(xin)內(nei)側壁(bi)面上的(de)(de)雜(za)(za)(za)質(zhi)污(wu)(wu)(wu)物(wu)反(fan)(fan)(fan)(fan)向(xiang)(xiang)沖(chong)(chong)(chong)洗(xi)(xi)。直至旋(xuan)轉(zhuan)(zhuan)一(yi)(yi)圈，關閉排(pai)(pai)污(wu)(wu)(wu)閥，手(shou)動(dong)(dong)(dong)(dong)(dong)排(pai)(pai)污(wu)(wu)(wu)完成。 如用(yong)戶(hu)選型為(wei)自動(dong)(dong)(dong)(dong)(dong)濾(lv)水(shui)(shui)(shui)(shui)器，可選壓(ya)差排(pai)(pai)污(wu)(wu)(wu)和定(ding)時(shi)(shi)(shi)(shi)排(pai)(pai)污(wu)(wu)(wu) 1、壓(ya)差排(pai)(pai)污(wu)(wu)(wu):當(dang)(dang)雜(za)(za)(za)質(zhi)聚積到一(yi)(yi)定(ding)數量(liang)時(shi)(shi)(shi)(shi)，利用(yong)冷(leng)卻水(shui)(shui)(shui)(shui)進(jin)出水(shui)(shui)(shui)(shui)管(guan)(guan)之間(jian)差壓(ya)信(xin)(xin)號(hao)來反(fan)(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)排(pai)(pai)污(wu)(wu)(wu)，即電(dian)接點(dian)壓(ya)力表接通控制(zhi)(zhi)信(xin)(xin)號(hao)，控制(zhi)(zhi)機構(gou)打開電(dian)動(dong)(dong)(dong)(dong)(dong)排(pai)(pai)污(wu)(wu)(wu)閥，電(dian)動(dong)(dong)(dong)(dong)(dong)減(jian)速(su)機將以每分鐘3-6轉(zhuan)(zhuan)的(de)(de)轉(zhuan)(zhuan)速(su)運(yun)轉(zhuan)(zhuan),水(shui)(shui)(shui)(shui)流對附著在網(wang)芯(xin)內(nei)側壁(bi)面上的(de)(de)雜(za)(za)(za)質(zhi)污(wu)(wu)(wu)物(wu)反(fan)(fan)(fan)(fan)向(xiang)(xiang)沖(chong)(chong)(chong)洗(xi)(xi)，經由(you)(you)排(pai)(pai)污(wu)(wu)(wu)管(guan)(guan)路和排(pai)(pai)污(wu)(wu)(wu)閥門排(pai)(pai)入(ru)冷(leng)卻水(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)管(guan)(guan)中(zhong)，清排(pai)(pai)一(yi)(yi)次約(yue)5-10分鐘左右。當(dang)(dang)出現大(da)(da)的(de)(de)雜(za)(za)(za)物(wu)，濾(lv)網(wang)不(bu)(bu)能(neng)運(yun)行(xing)到位(wei)時(shi)(shi)(shi)(shi)，電(dian)動(dong)(dong)(dong)(dong)(dong)裝置應(ying)作反(fan)(fan)(fan)(fan)方向(xiang)(xiang)運(yun)行(xing)，沖(chong)(chong)(chong)洗(xi)(xi)雜(za)(za)(za)物(wu)。 2、用(yong)戶(hu)如需(xu)要可設(she)(she)置排(pai)(pai)污(wu)(wu)(wu)時(shi)(shi)(shi)(shi)間(jian)性，在0-99小(xiao)時(shi)(shi)(shi)(shi)內(nei)設(she)(she)定(ding)清洗(xi)(xi)排(pai)(pai)污(wu)(wu)(wu)時(shi)(shi)(shi)(shi)間(jian), 一(yi)(yi)般設(she)(she)置為(wei)12個(ge)小(xiao)時(shi)(shi)(shi)(shi)排(pai)(pai)污(wu)(wu)(wu)一(yi)(yi)次,時(shi)(shi)(shi)(shi)間(jian)設(she)(she)定(ding)可以按照電(dian)廠水(shui)(shui)(shui)(shui)質(zhi)的(de)(de)情(qing)況而做(zuo)相(xiang)應(ying)調(diao)整。即設(she)(she)定(ding)時(shi)(shi)(shi)(shi)間(jian)啟動(dong)(dong)(dong)(dong)(dong)電(dian)動(dong)(dong)(dong)(dong)(dong)減(jian)速(su)機進(jin)行(xing)反(fan)(fan)(fan)(fan)轉(zhuan)(zhuan)使排(pai)(pai)污(wu)(wu)(wu)閥打開，依次進(jin)行(xing)反(fan)(fan)(fan)(fan)轉(zhuan)(zhuan)反(fan)(fan)(fan)(fan)沖(chong)(chong)(chong)洗(xi)(xi)排(pai)(pai)污(wu)(wu)(wu)。
列管式冷卻器應用
