板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)行業(ye)概況（1）板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)作為一(yi)種高效、節(jie)能(neng)、緊湊的(de)(de)(de)換(huan)(huan)(huan)(huan)熱(re)設備，國(guo)(guo)(guo)(guo)(guo)外五、六(liu)十年(nian)代(dai)已廣泛(fan)應用(yong)于(yu)各行業(ye)。我國(guo)(guo)(guo)(guo)(guo)自(zi)六(liu)十年(nian)代(dai)初期開始(shi)(shi)引進并應用(yong)，近(jin)30年(nian)來得(de)到了(le)較快(kuai)的(de)(de)(de)發展。市(shi)場調(diao)研(yan)，只有可拆式板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)，中國(guo)(guo)(guo)(guo)(guo)市(shi)場的(de)(de)(de)年(nian)需求量(liang)就(jiu)已經達到了(le)150個億，而且還(huan)在(zai)呈逐年(nian)遞增趨(qu)勢。巨大(da)的(de)(de)(de)需求市(shi)場促成了(le)國(guo)(guo)(guo)(guo)(guo)內(nei)近(jin)900家(jia)企(qi)業(ye)從(cong)事板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)(de)生(sheng)產(chan)(chan)(chan)，加(jia)上(shang)國(guo)(guo)(guo)(guo)(guo)外的(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)生(sheng)產(chan)(chan)(chan)廠(chang)家(jia)，目前從(cong)事板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)生(sheng)產(chan)(chan)(chan)制造(zao)的(de)(de)(de)企(qi)業(ye)已達一(yi)千余(yu)家(jia)。在(zai)國(guo)(guo)(guo)(guo)(guo)外的(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)廠(chang)家(jia)不斷(duan)在(zai)新工藝、新材料、新技(ji)術(shu)上(shang)投入資金(jin)和研(yan)發力(li)量(liang)，不斷(duan)更新產(chan)(chan)(chan)品(pin)(pin)的(de)(de)(de)時候，國(guo)(guo)(guo)(guo)(guo)內(nei)大(da)多數板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)生(sheng)產(chan)(chan)(chan)廠(chang)家(jia)還(huan)屬于(yu)小(xiao)作坊式的(de)(de)(de)拼裝廠(chang)，沒有自(zi)己(ji)的(de)(de)(de)研(yan)發能(neng)力(li)，產(chan)(chan)(chan)品(pin)(pin)類型(xing)、型(xing)號單一(yi)，生(sheng)產(chan)(chan)(chan)只有滿足于(yu)低層次的(de)(de)(de)模(mo)仿，使用(yong)的(de)(de)(de)技(ji)術(shu)還(huan)停留在(zai)國(guo)(guo)(guo)(guo)(guo)外產(chan)(chan)(chan)品(pin)(pin)六(liu)、七(qi)十年(nian)代(dai)的(de)(de)(de)水(shui)平(ping)(ping)。并且由(you)于(yu)國(guo)(guo)(guo)(guo)(guo)內(nei)模(mo)具工藝及材料水(shui)平(ping)(ping)的(de)(de)(de)限(xian)制，產(chan)(chan)(chan)品(pin)(pin)質量(liang)和性能(neng)始(shi)(shi)終無法(fa)(fa)趕上(shang)國(guo)(guo)(guo)(guo)(guo)外板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)，造(zao)成目前國(guo)(guo)(guo)(guo)(guo)內(nei)板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)市(shi)場上(shang)國(guo)(guo)(guo)(guo)(guo)產(chan)(chan)(chan)板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)始(shi)(shi)終無法(fa)(fa)抗衡國(guo)(guo)(guo)(guo)(guo)外產(chan)(chan)(chan)品(pin)(pin)的(de)(de)(de)局面。只有瑞典阿法(fa)(fa)拉法(fa)(fa)公司一(yi)家(jia)就(jiu)占領了(le)中國(guo)(guo)(guo)(guo)(guo)板(ban)(ban)(ban)(ban)(ban)式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)銷(xiao)售市(shi)場份額的(de)(de)(de)50%。釬(han)焊式換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)定制，推(tui)薦(jian)聯(lian)系江陰匯思拓機械(xie)。可拆式雙聯(lian)機組維(wei)修

換(huan)(huan)(huan)熱(re)(re)器(qi)行業(ye)狀況：（概述(shu)）換(huan)(huan)(huan)熱(re)(re)器(qi)在石油、化(hua)(hua)工(gong)(gong)、輕工(gong)(gong)、制(zhi)藥、能(neng)源(yuan)(yuan)等(deng)工(gong)(gong)業(ye)生產中，常常用(yong)作把低(di)溫流體加熱(re)(re)或者把高(gao)(gao)(gao)溫流體冷卻(que)(que)，把液(ye)體汽(qi)化(hua)(hua)成蒸汽(qi)或者把蒸汽(qi)冷凝成液(ye)體。換(huan)(huan)(huan)熱(re)(re)器(qi)既可是(shi)一(yi)種(zhong)單(dan)元(yuan)設(she)備(bei)，如加熱(re)(re)器(qi)、冷卻(que)(que)器(qi)和(he)凝汽(qi)器(qi)等(deng)；也可是(shi)某一(yi)工(gong)(gong)藝設(she)備(bei)的(de)(de)(de)(de)組(zu)成部分，如氨合(he)(he)成塔內(nei)的(de)(de)(de)(de)換(huan)(huan)(huan)熱(re)(re)器(qi)。換(huan)(huan)(huan)熱(re)(re)器(qi)是(shi)化(hua)(hua)工(gong)(gong)生產中重要(yao)的(de)(de)(de)(de)單(dan)元(yuan)設(she)備(bei)，根據(ju)統計，熱(re)(re)交換(huan)(huan)(huan)器(qi)的(de)(de)(de)(de)噸位約占整個工(gong)(gong)藝設(she)備(bei)的(de)(de)(de)(de)20%有(you)(you)的(de)(de)(de)(de)甚至高(gao)(gao)(gao)達(da)30%，其(qi)重要(yao)性可想(xiang)而知。管殼式換(huan)(huan)(huan)熱(re)(re)器(qi)是(shi)一(yi)個量大而品(pin)種(zhong)繁多的(de)(de)(de)(de)產品(pin)，迫切需(xu)要(yao)新的(de)(de)(de)(de)耐磨(mo)損(sun)、耐腐蝕(shi)(shi)、**度材(cai)(cai)料。我國(guo)(guo)在發展(zhan)不銹鋼銅合(he)(he)金復(fu)合(he)(he)材(cai)(cai)料、鋁(lv)鎂合(he)(he)金及碳化(hua)(hua)硅等(deng)非金屬材(cai)(cai)料等(deng)方(fang)面都有(you)(you)不同程度的(de)(de)(de)(de)進展(zhan)，其(qi)中尤以鈦材(cai)(cai)發展(zhan)較(jiao)快。鈦對(dui)海水、氯(lv)堿、醋(cu)酸等(deng)有(you)(you)較(jiao)好的(de)(de)(de)(de)抗腐蝕(shi)(shi)能(neng)力(li)，如再強化(hua)(hua)傳熱(re)(re)，效(xiao)果將更(geng)好，一(yi)些制(zhi)造單(dan)位已較(jiao)好的(de)(de)(de)(de)掌握了(le)鈦材(cai)(cai)的(de)(de)(de)(de)加工(gong)(gong)制(zhi)造技術。對(dui)材(cai)(cai)料的(de)(de)(de)(de)噴涂，我國(guo)(guo)已從國(guo)(guo)外引進生產線(xian)。鋁(lv)鎂合(he)(he)金具有(you)(you)較(jiao)高(gao)(gao)(gao)的(de)(de)(de)(de)抗腐蝕(shi)(shi)性和(he)導熱(re)(re)性，價格(ge)比鈦材(cai)(cai)便宜，應予注意。國(guo)(guo)內(nei)在節(jie)能(neng)增效(xiao)等(deng)方(fang)面改進換(huan)(huan)(huan)熱(re)(re)器(qi)性能(neng)，提(ti)高(gao)(gao)(gao)傳熱(re)(re)效(xiao)率(lv)，減少傳熱(re)(re)面積降低(di)壓降，提(ti)高(gao)(gao)(gao)裝置熱(re)(re)強度等(deng)方(fang)面的(de)(de)(de)(de)研究(jiu)取得了(le)成績。換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)(de)大量使用(yong)有(you)(you)效(xiao)的(de)(de)(de)(de)提(ti)高(gao)(gao)(gao)了(le)能(neng)源(yuan)(yuan)的(de)(de)(de)(de)利用(yong)率(lv)，使企(qi)業(ye)成本降低(di)，效(xiao)益提(ti)高(gao)(gao)(gao)。吉林換(huan)(huan)(huan)熱(re)(re)機(ji)組(zu)源(yuan)(yuan)頭廠(chang)家(jia)(jia)釬(han)焊板式換(huan)(huan)(huan)熱(re)(re)器(qi)廠(chang)家(jia)(jia)，推薦江陰匯思拓機(ji)械。

我們在了解(jie)了板(ban)(ban)(ban)式換(huan)熱器(qi)安(an)裝(zhuang)的(de)(de)(de)正確步驟，相應(ying)(ying)的(de)(de)(de)我們也應(ying)(ying)該對其拆卸(xie)過程有(you)所了解(jie)。1、板(ban)(ban)(ban)式換(huan)熱器(qi)拆卸(xie)前，首(shou)先(xian)測(ce)量板(ban)(ban)(ban)束的(de)(de)(de)壓(ya)(ya)緊(jin)長度尺寸，做好記錄（重(zhong)裝(zhuang)時(shi)應(ying)(ying)按此尺寸）。2、拆下(xia)夾緊(jin)螺栓和全部換(huan)熱片(pian)(pian)(pian)(pian)(pian)(pian)。3、取下(xia)各板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)上的(de)(de)(de)密封墊片(pian)(pian)(pian)(pian)(pian)(pian)，為防止用(yong)(yong)螺絲刀刺破(po)板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)，可(ke)采取液氮急冷(leng)法，使橡(xiang)膠板(ban)(ban)(ban)條急冷(leng)變形(xing)，然(ran)后撕下(xia)。4、清(qing)理密封槽(cao)(cao)內的(de)(de)(de)殘余粘結劑，清(qing)洗板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)上的(de)(de)(de)污垢。5、用(yong)(yong)燈(deng)光或滲透法檢查傳熱板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)有(you)無裂紋或穿孔，檢查板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)上是否有(you)凹坑或變形(xing)。6、修復或更(geng)換(huan)損壞的(de)(de)(de)板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)。7、重(zhong)新組(zu)裝(zhuang)。組(zu)裝(zhuang)前首(shou)先(xian)清(qing)洗密封槽(cao)(cao)，并(bing)用(yong)(yong)401號粘結劑，水平位(wei)置粘好密封條。8、粘好密封條的(de)(de)(de)板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)，每50片(pian)(pian)(pian)(pian)(pian)(pian)一(yi)組(zu)，用(yong)(yong)20~30mm慘的(de)(de)(de)鋼板(ban)(ban)(ban)壓(ya)(ya)緊(jin)，在周(zhou)圍環境溫(wen)度為30~35℃的(de)(de)(de)范圍內固(gu)(gu)化24h,可(ke)以掛(gua)片(pian)(pian)(pian)(pian)(pian)(pian)。9、掛(gua)片(pian)(pian)(pian)(pian)(pian)(pian)完畢，輕掛(gua)兩端壓(ya)(ya)蓋，并(bing)穿固(gu)(gu)定螺栓。10、用(yong)(yong)力(li)矩扳手(shou)(shou)均勻地擰緊(jin)螺栓。11、測(ce)量組(zu)裝(zhuang)壓(ya)(ya)緊(jin)后板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)總長度。12、裝(zhuang)進出口內襯套。13、整體試壓(ya)(ya)。首(shou)先(xian)將板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)一(yi)側(ce)的(de)(de)(de)流體通道(dao)的(de)(de)(de)入口管盲(mang)死，裝(zhuang)滿(man)水，然(ran)后在板(ban)(ban)(ban)片(pian)(pian)(pian)(pian)(pian)(pian)另一(yi)側(ce)的(de)(de)(de)工作介(jie)質通道(dao)出口管上加(jia)一(yi)帶放(fang)氣短管的(de)(de)(de)盲(mang)板(ban)(ban)(ban)，在試壓(ya)(ya)側(ce)裝(zhuang)上壓(ya)(ya)力(li)表。充(chong)滿(man)水后用(yong)(yong)手(shou)(shou)壓(ya)(ya)泵(beng)加(jia)壓(ya)(ya)，為操作壓(ya)(ya)力(li)的(de)(de)(de)1.5倍(bei)，并(bing)保持30min,壓(ya)(ya)力(li)無下(xia)降(jiang)即可(ke)連接外管。

由于板(ban)(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)密封周邊(bian)較長，板(ban)(ban)片又較薄，在使用(yong)過程中可(ke)能會出現(xian)(xian)滲(shen)(shen)(shen)漏(lou)現(xian)(xian)象(xiang)。滲(shen)(shen)(shen)漏(lou)現(xian)(xian)象(xiang)可(ke)分(fen)為內(nei)(nei)漏(lou)和(he)外漏(lou)兩(liang)種(zhong)(zhong)情(qing)況.1、板(ban)(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)外漏(lou)：這(zhe)里是(shi)(shi)指板(ban)(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)設備內(nei)(nei)的(de)(de)(de)介(jie)質(zhi)向外部空間的(de)(de)(de)滲(shen)(shen)(shen)漏(lou)。這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)現(xian)(xian)象(xiang)一般容易(yi)發(fa)現(xian)(xian)。引(yin)起這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)的(de)(de)(de)主要(yao)(yao)原因是(shi)(shi)墊(dian)片老化、被(bei)腐蝕(shi)或板(ban)(ban)片變(bian)形。當發(fa)生這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)時，應在滲(shen)(shen)(shen)漏(lou)板(ban)(ban)片部分(fen)做標記，然后拆(chai)開設備將損壞的(de)(de)(de)板(ban)(ban)片取(qu)出更換(huan)(huan)新的(de)(de)(de)板(ban)(ban)片。2、板(ban)(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)內(nei)(nei)漏(lou)：這(zhe)是(shi)(shi)指換(huan)(huan)熱(re)(re)設備內(nei)(nei)的(de)(de)(de)兩(liang)種(zhong)(zhong)介(jie)質(zhi)由于某種(zhong)(zhong)原因造成高壓側介(jie)質(zhi)向低壓側滲(shen)(shen)(shen)漏(lou)。這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)現(xian)(xian)象(xiang)一般不(bu)易(yi)及(ji)時發(fa)現(xian)(xian)。引(yin)起這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)的(de)(de)(de)主要(yao)(yao)原因是(shi)(shi)板(ban)(ban)片穿(chuan)孔(kong)、裂紋和(he)被(bei)腐蝕(shi)。發(fa)現(xian)(xian)這(zhe)種(zhong)(zhong)滲(shen)(shen)(shen)漏(lou)的(de)(de)(de)方(fang)法是(shi)(shi)要(yao)(yao)經常對(dui)低壓側的(de)(de)(de)介(jie)質(zhi)進行(xing)化驗，從其組分(fen)的(de)(de)(de)變(bian)換(huan)(huan)中加以判斷。江陰匯思拓機(ji)械專業生產制藥用(yong)板(ban)(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)，歡迎聯系咨詢(xun)。

換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)安(an)裝方(fang)法（五）：冷(leng)卻(que)水經常循環使(shi)用(yong)，由(you)于水的(de)(de)蒸發(fa)，使(shi)鹽類濃(nong)縮，產生沉積(ji)(ji)或污垢(gou)。又因水中含有腐(fu)蝕性溶解(jie)氣體及氯離子等(deng)引起設(she)(she)備(bei)腐(fu)蝕，腐(fu)蝕與結垢(gou)交替進(jin)行(xing)，激(ji)化了鋼材(cai)的(de)(de)腐(fu)蝕。因此必須經過(guo)(guo)清(qing)(qing)洗來改善換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)的(de)(de)性能(neng)。由(you)于清(qing)(qing)洗的(de)(de)困難程(cheng)度(du)(du)是隨著(zhu)垢(gou)層(ceng)厚度(du)(du)或沉積(ji)(ji)的(de)(de)增加(jia)而迅速(su)增大的(de)(de)，所以清(qing)(qing)洗間(jian)隔時間(jian)不宜過(guo)(guo)長(chang)，應根(gen)據(ju)生產裝置的(de)(de)特點，換(huan)(huan)(huan)熱(re)(re)(re)介質的(de)(de)性質，腐(fu)蝕速(su)度(du)(du)及運(yun)行(xing)周期(qi)等(deng)情況(kuang)定期(qi)進(jin)行(xing)檢查，修理及清(qing)(qing)洗。換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)既可(ke)是一(yi)(yi)種單獨的(de)(de)設(she)(she)備(bei)，如加(jia)熱(re)(re)(re)器(qi)(qi)、冷(leng)卻(que)器(qi)(qi)和(he)凝(ning)汽器(qi)(qi)等(deng)；也可(ke)是某一(yi)(yi)工(gong)藝(yi)設(she)(she)備(bei)的(de)(de)組(zu)成部(bu)分，如氨(an)合成塔內的(de)(de)熱(re)(re)(re)交換(huan)(huan)(huan)器(qi)(qi)。由(you)于制(zhi)(zhi)造工(gong)藝(yi)和(he)科(ke)學水平的(de)(de)限制(zhi)(zhi)，早期(qi)的(de)(de)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)只能(neng)采用(yong)簡單的(de)(de)結構，而且傳熱(re)(re)(re)面(mian)積(ji)(ji)小、體積(ji)(ji)大和(he)笨重，如蛇(she)管(guan)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)等(deng)。隨著(zhu)制(zhi)(zhi)造工(gong)藝(yi)的(de)(de)發(fa)展，逐步形(xing)成一(yi)(yi)種管(guan)殼式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)，它不*單位體積(ji)(ji)具有較(jiao)大的(de)(de)傳熱(re)(re)(re)面(mian)積(ji)(ji)，而且傳熱(re)(re)(re)效(xiao)果也較(jiao)好(hao)，長(chang)期(qi)以來在工(gong)業生產中成為一(yi)(yi)種典型的(de)(de)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)。耐高溫換(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)廠家(jia)，推薦江陰匯思拓機械。徐(xu)州焊接式雙聯機組(zu)

江陰匯(hui)思拓(tuo)機械專業生產食(shi)品(pin)級換熱器(qi)，歡迎聯系咨詢。可拆式雙聯機組維修

換(huan)熱器(qi)的(de)清(qing)洗（二）：在工業生(sheng)(sheng)產(chan)(chan)(chan)的(de)過(guo)程中，有的(de)時(shi)(shi)候會因為操作不當引起(qi)的(de)突**況造成個別設備或者局部管道線路(lu)結(jie)垢(gou)、堵塞，影響生(sheng)(sheng)產(chan)(chan)(chan)的(de)正常運(yun)行。對于這(zhe)時(shi)(shi)的(de)情況，主(zhu)要是快速(su)的(de)污垢(gou)，保證(zheng)生(sheng)(sheng)產(chan)(chan)(chan)裝(zhuang)置(zhi)可(ke)以正常的(de)運(yun)轉，恢復正常生(sheng)(sheng)產(chan)(chan)(chan)狀(zhuang)態(tai)。恢復裝(zhuang)置(zhi)生(sheng)(sheng)產(chan)(chan)(chan)效率。比如化(hua)工設備結(jie)垢(gou)造成換(huan)熱器(qi)等設備傳遞(di)熱量熱系數減(jian)少(shao)，管道流通(tong)面積的(de)減(jian)少(shao)或者流通(tong)阻力(li)增(zeng)大(da)，使能、物等消耗增(zeng)加，生(sheng)(sheng)產(chan)(chan)(chan)效率明顯下降。這(zhe)時(shi)(shi)通(tong)過(guo)清(qing)洗除(chu)垢(gou)來(lai)恢復生(sheng)(sheng)產(chan)(chan)(chan)設備的(de)生(sheng)(sheng)產(chan)(chan)(chan)效率。可(ke)拆式雙聯機組維(wei)修

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