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管(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)其壽命設(she)計的(de)(de)(de)管(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)約為30年左右(you),為4年左右(you)的(de)(de)(de)檢(jian)修期(qi),如(ru)果換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)泄漏(lou),可(ke)能是管(guan)(guan)和(he)(he)管(guan)(guan)道泄漏(lou)引起的(de)(de)(de)泄漏(lou)或(huo)破裂的(de)(de)(de)管(guan)(guan)板之間,壁(bi)管(guan)(guan)方法可(ke)在(zai)短(duan)時(shi)間內恢復工作業(ye)績,讓7%堵冠宇管(guan)(guan)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)。根據橡膠球(qiu)清(qing)洗(xi)(xi)裝(zhuang)(zhuang)置的(de)(de)(de)需要(yao),可(ke)進行定期(qi)的(de)(de)(de)機械清(qing)洗(xi)(xi)。這個方法很(hen)簡單。 板式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)維(wei)護方法:專業(ye)板式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)具有體積小(xiao)、重(zhong)量輕等特(te)點(dian),維(wei)修方便,不需要(yao)設(she)置吊裝(zhuang)(zhuang)設(she)施,安裝(zhuang)(zhuang)面積少。板式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)手動(dong)維(wei)護包(bao)括整個機器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)折疊,用噴水槍和(he)(he)毛刷(shua)清(qing)洗(xi)(xi)板和(he)(he)墊片(pian),必要(yao)時(shi)檢(jian)查板和(he)(he)墊片(pian),必要(yao)時(shi)更換(huan)(huan)(huan)(huan)板和(he)(he)墊片(pian)。管(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)和(he)(he)板式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)如(ru)何維(wei)修板式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)(qi)通常每(mei)年需要(yao)清(qing)洗(xi)(xi)一次,無論是否實用,都要(yao)做。
容(rong)(rong)(rong)積(ji)(ji)式(shi)(shi)和半容(rong)(rong)(rong)積(ji)(ji)式(shi)(shi)的(de)(de)(de)就差在:半容(rong)(rong)(rong)式(shi)(shi)的(de)(de)(de)換(huan)(huan)熱(re)(re)(re)管(guan)(guan)束帶筒體(ti)(ti),而(er)(er)容(rong)(rong)(rong)積(ji)(ji)式(shi)(shi)的(de)(de)(de)不(bu)帶.容(rong)(rong)(rong)積(ji)(ji)式(shi)(shi)熱(re)(re)(re)交(jiao)換(huan)(huan)器(qi)優(you)點1、傳熱(re)(re)(re)系(xi)數(shu)高(gao)(gao) 彈性管(guan)(guan)束管(guan)(guan)是用高(gao)(gao)導(dao)熱(re)(re)(re)系(xi)數(shu)的(de)(de)(de)紫銅制(zhi)成(cheng)高(gao)(gao)效傳熱(re)(re)(re)元件,加上合(he)理的(de)(de)(de)換(huan)(huan)熱(re)(re)(re)器(qi)內(nei)部(bu)(bu)結構(gou),大(da)大(da)提高(gao)(gao)了換(huan)(huan)熱(re)(re)(re)器(qi)的(de)(de)(de)性能(neng)(neng)。、不(bu)易(yi)結垢 由(you)于換(huan)(huan)熱(re)(re)(re)管(guan)(guan)多(duo)采用紫銅,而(er)(er)且易(yi)形(xing)成(cheng)湍流(liu)的(de)(de)(de)流(liu)體(ti)(ti)對換(huan)(huan)熱(re)(re)(re)管(guan)(guan)壁面有(you)較強的(de)(de)(de)沖刷作用,加上彈性管(guan)(guan)束本身有(you)熱(re)(re)(re)補償(chang)能(neng)(neng)力,通(tong)過熱(re)(re)(re)脹(zhang)冷縮有(you)自(zi)潔作用,因此(ci)不(bu)易(yi)結垢。 3、無(wu)冷水(shui)區(qu)(qu),容(rong)(rong)(rong)積(ji)(ji)利用率高(gao)(gao) 加熱(re)(re)(re)罐(guan)底部(bu)(bu)的(de)(de)(de)冷水(shui),在用水(shui)量低于額定(ding)供(gong)水(shui)能(neng)(neng)力時(shi),逐步將罐(guan)內(nei)冷水(shui)全部(bu)(bu)加熱(re)(re)(re),此(ci)時(shi)無(wu)冷水(shui)區(qu)(qu),以維持熱(re)(re)(re)水(shui)的(de)(de)(de)最(zui)大(da)儲(chu)(chu)備(bei)量。當(dang)用水(shui)量大(da)于額定(ding)供(gong)水(shui)能(neng)(neng)力時(shi),罐(guan)內(nei)儲(chu)(chu)存的(de)(de)(de)熱(re)(re)(re)水(shui)和即時(shi)加熱(re)(re)(re)的(de)(de)(de)熱(re)(re)(re)水(shui)同(tong)時(shi)向外供(gong)以度過用水(shui)高(gao)(gao)峰。當(dang)因事故(gu)或其他(ta)原因停供(gong)熱(re)(re)(re)媒(mei)時(shi),能(neng)(neng)最(zui)大(da)限(xian)度地供(gong)應所(suo)出貯存的(de)(de)(de)熱(re)(re)(re)水(shui)。
容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi):容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)是利用(yong)冷、熱(re)(re)(re)(re)(re)(re)(re)(re)流(liu)體(ti)(ti)交(jiao)(jiao)替流(liu)經(jing)蓄熱(re)(re)(re)(re)(re)(re)(re)(re)室中的(de)(de)(de)(de)蓄熱(re)(re)(re)(re)(re)(re)(re)(re)體(ti)(ti)(填(tian)料)表面,從而進(jin)行(xing)熱(re)(re)(re)(re)(re)(re)(re)(re)量(liang)交(jiao)(jiao)換(huan)(huan)(huan)的(de)(de)(de)(de)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)。間(jian)(jian)壁容(rong)積(ji)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)的(de)(de)(de)(de)冷、熱(re)(re)(re)(re)(re)(re)(re)(re)流(liu)體(ti)(ti)被固(gu)體(ti)(ti)間(jian)(jian)壁隔開,并通過(guo)間(jian)(jian)壁進(jin)行(xing)熱(re)(re)(re)(re)(re)(re)(re)(re)量(liang)交(jiao)(jiao)換(huan)(huan)(huan)的(de)(de)(de)(de)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)(qi),因此又稱表面式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)。容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)優點(dian):積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)的(de)(de)(de)(de)6優點(dian)1)容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)兼(jian)具(ju)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)、貯(zhu)熱(re)(re)(re)(re)(re)(re)(re)(re)功(gong)能。有(you)較(jiao)(jiao)大(da)(da)的(de)(de)(de)(de)貯(zhu)熱(re)(re)(re)(re)(re)(re)(re)(re)量(liang),可(ke)以提前(qian)加熱(re)(re)(re)(re)(re)(re)(re)(re),將熱(re)(re)(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)貯(zhu)存在換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)內, 熱(re)(re)(re)(re)(re)(re)(re)(re)媒的(de)(de)(de)(de)小時耗熱(re)(re)(re)(re)(re)(re)(re)(re)量(liang)可(ke)隨加熱(re)(re)(re)(re)(re)(re)(re)(re)時間(jian)(jian)的(de)(de)(de)(de)加長而減小其峰值。2)容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)適(shi)(shi)用(yong)于熱(re)(re)(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)用(yong)量(liang)大(da)(da),且用(yong)水(shui)(shui)(shui)不均勻的(de)(de)(de)(de)建筑物(wu),如酒(jiu)店的(de)(de)(de)(de)生活(huo)用(yong)水(shui)(shui)(shui)。3)被加熱(re)(re)(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)通過(guo)罐體(ti)(ti)阻力損失小。4)結構簡(jian)單、管理方便,可(ke)承受水(shui)(shui)(shui)壓,噪(zao)低(di)。積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)的(de)(de)(de)(de)6優點(dian)5)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)面積(ji)大(da)(da),換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)量(liang)高。6)供水(shui)(shui)(shui)水(shui)(shui)(shui)壓、水(shui)(shui)(shui)溫穩定、安全、節水(shui)(shui)(shui)、用(yong)水(shui)(shui)(shui)舒適(shi)(shi)。使用(yong)壽命長。容(rong)積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)缺點(dian):積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)器(qi)(qi)的(de)(de)(de)(de)6優點(dian)1)外形體(ti)(ti)積(ji)較(jiao)(jiao)大(da)(da)、換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)(re)效率相對較(jiao)(jiao)低(di)。2)殼(ke)程與殼(ke)程清洗不方便,維(wei)修困難。3)漸熱(re)(re)(re)(re)(re)(re)(re)(re)速度(du)慢,不適(shi)(shi)用(yong)與間(jian)(jian)歇工作的(de)(de)(de)(de)用(yong)水(shui)(shui)(shui)場合,如職(zhi)工浴室。
管殼式換熱器是石油化工行業的重要設備,蕭山容積式熱交換器價格它的腐蝕及保護對設備的長周期運行有著重要的意義;由于近年來加工原油中的硫、酸及雜質含量越來越高,對煉油換熱設備的防腐蝕性能及材料的選擇提出了更高的要求。文章對采用專用涂料與犧牲陽極綜合保護法進行了闡述,該方法工藝方案和特點是:管殼式換熱器的工藝方案和特點是什么表面處理要徹底,合理選取保護電流密度,按設計要求確定陽極塊,控制好濕度和溫度,涂料施工嚴格按照SHY-99涂料工藝進行,確保綜合防護的效果。容積式熱交換器目前國內石油、化纖(xian)、冶金、發電等企(qi)業的冷(leng)換(huan)器(qi)設備(bei)經常由(you)于(yu)(yu)水垢、腐蝕產(chan)物和腐蝕物黏泥造成(cheng)冷(leng)換(huan)器(qi)堵(du)塞,致傳(chuan)熱(re)(re)系(xi)數(shu)下降,是冷(leng)卻(que)水系(xi)統中常見的問題。由(you)于(yu)(yu)碳(tan)酸鹽垢的導熱(re)(re)系(xi)數(shu)只有碳(tan)鋼(gang)的1%左右,直接(jie)影響到了換(huan)熱(re)(re)效(xiao)率(lv),增加(jia)了系(xi)統的壓(ya)力降。
管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)是把換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板(ban)連(lian)接后,再用筒體與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)包(bao)起(qi)來,形成(cheng)兩(liang)個獨立的(de)(de)(de)空(kong)間(jian)(jian)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)的(de)(de)(de)通道(dao)及與其(qi)相(xiang)貫通的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)稱為(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)程(cheng);管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)的(de)(de)(de)通道(dao)及與其(qi)相(xiang)貫通的(de)(de)(de)部(bu)分稱為(wei)殼(ke)(ke)程(cheng)。一種流(liu)體在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)流(liu)動,而另一種流(liu)體在(zai)殼(ke)(ke)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)之間(jian)(jian)從(cong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)表面流(liu)過(guo)(guo),為(wei)了保(bao)證(zheng)殼(ke)(ke)程(cheng)流(liu)體能夠橫(heng)向流(liu)過(guo)(guo)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu),以形成(cheng)較高的(de)(de)(de)傳熱(re)(re)(re)速(su)率,在(zai)外(wai)殼(ke)(ke)上裝有許多擋板(ban)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)蝕(shi)和(he)磨蝕(shi)失(shi)效的(de)(de)(de)主要(yao)原(yuan)因(yin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)在(zai)使用的(de)(de)(de)過(guo)(guo)程(cheng)中(zhong)可能會發生失(shi)效的(de)(de)(de)情況,常見(jian)的(de)(de)(de)失(shi)效是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效的(de)(de)(de)情況管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)蝕(shi)和(he)磨蝕(shi)失(shi)效、傳熱(re)(re)(re)能力下降、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)泄漏(lou).以下是關于(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)官術失(shi)效的(de)(de)(de)具體介紹(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)出現管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效的(de)(de)(de)情況有哪些?管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)的(de)(de)(de)失(shi)效大多數(shu)是由(you)腐(fu)蝕(shi)引起(qi)的(de)(de)(de)。最常見(jian)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)腐(fu)蝕(shi)部(bu)位是換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),然后依次是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板(ban)、換(huan)(huan)(huan)熱(re)(re)(re)器(qi)封頭 及小直徑的(de)(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。
半容(rong)(rong)積(ji)式換(huan)熱器由于具(ju)有(you)(you)良好的(de)(de)(de)(de)性能(neng)與(yu)使(shi)用(yong)優勢,因此很多消費(fei)者(zhe)在選(xuan)(xuan)(xuan)購(gou)換(huan)熱器產(chan)品(pin)時都(dou)會考慮該類型(xing)的(de)(de)(de)(de)產(chan)品(pin)。但(dan)是,由于目前(qian)市場上(shang)該產(chan)品(pin)設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)品(pin)牌(pai)種(zhong)類眾多,消費(fei)者(zhe)在選(xuan)(xuan)(xuan)購(gou)時一(yi)(yi)定要(yao)(yao)(yao)注意一(yi)(yi)些(xie)具(ju)體的(de)(de)(de)(de)內容(rong)(rong)。下(xia)面就(jiu)來介紹(shao)一(yi)(yi)下(xia),消費(fei)者(zhe)應該注意的(de)(de)(de)(de)內容(rong)(rong)有(you)(you)哪些(xie)。設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)材(cai)質半容(rong)(rong)積(ji)式換(huan)熱器的(de)(de)(de)(de)材(cai)質是比較(jiao)(jiao)重要(yao)(yao)(yao)的(de)(de)(de)(de)一(yi)(yi)個方面,消費(fei)者(zhe)在選(xuan)(xuan)(xuan)購(gou)的(de)(de)(de)(de)設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)過程中,需要(yao)(yao)(yao)對設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)生產(chan)材(cai)料進行選(xuan)(xuan)(xuan)擇(ze)。一(yi)(yi)般(ban)來說,換(huan)熱器設(she)備(bei)(bei)(bei)(bei)都(dou)是采用(yong)不銹鋼(gang)材(cai)料生產(chan)的(de)(de)(de)(de),該材(cai)質的(de)(de)(de)(de)設(she)備(bei)(bei)(bei)(bei)具(ju)有(you)(you)良好的(de)(de)(de)(de)耐(nai)腐(fu)蝕性能(neng),可以擁有(you)(you)較(jiao)(jiao)長的(de)(de)(de)(de)使(shi)用(yong)壽(shou)命。 設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)容(rong)(rong)量(liang)消費(fei)者(zhe)在選(xuan)(xuan)(xuan)購(gou)半容(rong)(rong)積(ji)式換(huan)熱器時,還需要(yao)(yao)(yao)對設(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)容(rong)(rong)量(liang)進行選(xuan)(xuan)(xuan)擇(ze)。