1. 本(ben)系(xi)列熱(re)交換(huan)(huan)器(qi)，熱(re)媒既可單為蒸汽(qi)或高溫、低(di)溫熱(re)水(shui)(shui)，亦可交替使用(yong)(yong)蒸汽(qi)或高、低(di)溫熱(re)水(shui)(shui)，設(she)(she)計選用(yong)(yong)時請注明熱(re)媒品種(zhong)。2. 本(ben)系(xi)列熱(re)交換(huan)(huan)器(qi)必須(xu)設(she)(she)置安(an)(an)(an)全裝(zhuang)置。下列三(san)種(zhong)可任選其一(yi)(yi)：(1) 熱(re)交換(huan)(huan)器(qi)頂部設(she)(she)置安(an)(an)(an)全閥，安(an)(an)(an)全閥的(de)(de)(de)選擇、使用(yong)(yong)和安(an)(an)(an)裝(zhuang)應符(fu)合(he)勞動(dong)部頒發(fa)的(de)(de)(de)《壓力容(rong)器(qi)安(an)(an)(an)全技術監察(cha)規程》的(de)(de)(de)規定。(2) 頂部裝(zhuang)設(she)(she)接(jie)通大氣的(de)(de)(de)引出管（在有(you)條件的(de)(de)(de)場合(he)）。(3)裝(zhuang)設(she)(she)膨脹(zhang)水(shui)(shui)箱。3. 本(ben)系(xi)列熱(re)交換(huan)(huan)器(qi)的(de)(de)(de)支(zhi)座(zuo)按標準選用(yong)(yong)，三(san)個(ge)支(zhi)座(zuo)中，一(yi)(yi)個(ge)固(gu)定支(zhi)座(zuo)，兩個(ge)為活動(dong)支(zhi)座(zuo)。活動(dong)支(zhi)座(zuo)的(de)(de)(de)地腳螺(luo)栓(shuan)采用(yong)(yong)雙(shuang)螺(luo)母(mu)，第(di)一(yi)(yi)個(ge)螺(luo)母(mu)在加(jia)一(yi)(yi)小墊(dian)片擰(ning)緊后(hou)倒(dao)退一(yi)(yi)圈，然(ran)后(hou)用(yong)(yong)第(di)二個(ge)螺(luo)母(mu)鎖緊，以便支(zhi)座(zuo)能在基礎上自由滑動(dong)。4. 在使用(yong)(yong)中，應根據被加(jia)熱(re)水(shui)(shui)水(shui)(shui)質與使用(yong)(yong)情況定期(qi)清理水(shui)(shui)垢，當(dang)被加(jia)熱(re)水(shui)(shui)硬度較高時，宜采用(yong)(yong)適宜的(de)(de)(de)軟化(hua)措(cuo)施

半(ban)容(rong)(rong)積式換(huan)熱器(qi)(qi)由于具有(you)(you)良好的(de)性(xing)能(neng)與(yu)使(shi)(shi)用優勢(shi)，因此很多(duo)消(xiao)(xiao)(xiao)費(fei)者在(zai)選購(gou)換(huan)熱器(qi)(qi)產(chan)品時都(dou)會考慮該(gai)(gai)類(lei)型的(de)產(chan)品。但是，由于目前市場上該(gai)(gai)產(chan)品設(she)備(bei)的(de)品牌種類(lei)眾多(duo)，消(xiao)(xiao)(xiao)費(fei)者在(zai)選購(gou)時一(yi)定要(yao)注意一(yi)些具體的(de)內(nei)容(rong)(rong)。下面就(jiu)來介(jie)紹一(yi)下，消(xiao)(xiao)(xiao)費(fei)者應該(gai)(gai)注意的(de)內(nei)容(rong)(rong)有(you)(you)哪些。設(she)備(bei)的(de)材(cai)質半(ban)容(rong)(rong)積式換(huan)熱器(qi)(qi)的(de)材(cai)質是比較重要(yao)的(de)一(yi)個方(fang)面，消(xiao)(xiao)(xiao)費(fei)者在(zai)選購(gou)的(de)設(she)備(bei)的(de)過程中，需要(yao)對設(she)備(bei)的(de)生產(chan)材(cai)料進行選擇。一(yi)般來說，換(huan)熱器(qi)(qi)設(she)備(bei)都(dou)是采用不銹鋼材(cai)料生產(chan)的(de)，該(gai)(gai)材(cai)質的(de)設(she)備(bei)具有(you)(you)良好的(de)耐腐蝕性(xing)能(neng)，可(ke)以擁有(you)(you)較長(chang)的(de)使(shi)(shi)用壽命。 設(she)備(bei)的(de)容(rong)(rong)量(liang)消(xiao)(xiao)(xiao)費(fei)者在(zai)選購(gou)半(ban)容(rong)(rong)積式換(huan)熱器(qi)(qi)時，還需要(yao)對設(she)備(bei)的(de)容(rong)(rong)量(liang)進行選擇。

產品介紹一、半容積式換熱器本熱交換器適用于一般工業及民用建筑的熱水供應系統。按加熱管型式，分為甲型(U型管式)乙型(盤管式)兩種，加熱管的材料有碳素鋼和黃銅管兩種。二、立式容積式熱交換器的表面設置保溫層。三、熱交換器必須設置安全裝置一列三種安全裝置可選其中一種裝設與熱交換器上。a.在熱交換器頂部安裝設安全閥。安全閥的壓力必須與熱交換的最高工作壓力相適應(在向安全閥生產廠訂貨時需加以申明)。優質半容積式換熱器安(an)全閥的(de)安(an)裝(zhuang)與使(shi)用應(ying)符合(he)勞動人事部《壓(ya)力容器安(an)全技術(shu)檢(jian)查(cha)規定(ding)》b.在(zai)熱交換(huan)器頂部裝(zhuang)設接(jie)通大(da)氣的(de)引出(chu)管(guan)(有條件的(de)場(chang)合(he)).裝(zhuang)設膨(peng)脹水(shui)箱，與熱交換(huan)器連接(jie)，以放出(chu)膨(peng)脹部分(fen)的(de)水(shui)。附(fu)注(zhu)：若水(shui)中含有硬(ying)度(du)鹽類，在(zai)使(shi)用熱交換(huan)器時，器壁(bi)及管(guan)壁(bi)會形成水(shui)垢(gou)，導致換(huan)熱效率降低，能耗增加，甚至(zhi)影響(xiang)使(shi)用。故應(ying)采取一定(ding)的(de)措(cuo)施。

容(rong)積式(shi)換(huan)熱(re)(re)器(qi)利用(yong)(yong)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵出口處止(zhi)回閥(fa)(fa)和電磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)，當用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)統運(yun)行(xing)(xing)時(shi)，即用(yong)(yong)戶(hu)(hu)(hu)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵啟(qi)(qi)動(dong)時(shi)，電磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)通電，當用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)統內(nei)(nei)壓(ya)(ya)(ya)(ya)(ya)(ya)力超過(guo)定(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(確保用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)統不倒空(kong))后，電磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)自動(dong)開(kai)啟(qi)(qi)，用(yong)(yong)戶(hu)(hu)(hu)回水(shui)經(jing)閥(fa)(fa)前(qian)閥(fa)(fa)定(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)為(wei)用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)統的定(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力，并容(rong)積式(shi)換(huan)熱(re)(re)器(qi)減(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)至和熱(re)(re)網回水(shui)管壓(ya)(ya)(ya)(ya)(ya)(ya)力相同；當用(yong)(yong)戶(hu)(hu)(hu)容(rong)積式(shi)換(huan)熱(re)(re)器(qi)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵停(ting)止(zhi)運(yun)行(xing)(xing)時(shi)，電磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)斷電自動(dong)關閉(bi)，這樣(yang)用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)統內(nei)(nei)的水(shui)就被密(mi)閉(bi)起來，如(ru)果不漏水(shui)，可保證用(yong)(yong)容(rong)積式(shi)換(huan)熱(re)(re)器(qi)戶(hu)(hu)(hu)系(xi)(xi)(xi)統內(nei)(nei)壓(ya)(ya)(ya)(ya)(ya)(ya)力在(zai)較長時(shi)間維持(chi)在(zai)定(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力左右。也就是說(shuo)，不論增壓(ya)(ya)(ya)(ya)(ya)(ya)冪(mi)運(yun)行(xing)(xing)還是不運(yun)行(xing)(xing)，用(yong)(yong)戶(hu)(hu)(hu)系(xi)(xi)(xi)締內(nei)(nei)的壓(ya)(ya)(ya)(ya)(ya)(ya)力都町堆持(chi)在(zai)倧壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力范圍(wei)內(nei)(nei)。