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家用型華揚太陽能熱水系統的工作流程?

2018-07-11 00:00:00

  華揚太陽能既(ji)然(ran)是(shi)太陽能熱水系統設計,要使它(ta)運(yun)行,工作過程是(shi)必不可少(shao)的,那它(ta)工作中有(you)哪些過程呢?

吸熱過程

  真空管式華揚熱(re)(re)水(shui)(shui)器(qi)的(de)(de)(de)吸熱(re)(re)時(shi),太陽輻射透(tou)過(guo)真空管(guan)的(de)(de)(de)外管(guan),被(bei)集熱(re)(re)鍍膜吸收(shou)后沿內(nei)管(guan)壁傳(chuan)遞到(dao)管(guan)內(nei)的(de)(de)(de)水(shui)(shui)。管(guan)內(nei)的(de)(de)(de)水(shui)(shui)吸熱(re)(re)后溫度(du)升(sheng)高(gao),比重減小(xiao)而上(shang)升(sheng),形成一(yi)(yi)個(ge)向上(shang)的(de)(de)(de)動力,構成一(yi)(yi)個(ge)熱(re)(re)虹吸系統。隨著熱(re)(re)水(shui)(shui)的(de)(de)(de)不斷(duan)上(shang)移并儲(chu)存在(zai)儲(chu)水(shui)(shui)箱上(shang)部,同(tong)時(shi)溫度(du)較(jiao)低的(de)(de)(de)水(shui)(shui)沿管(guan)的(de)(de)(de)另(ling)一(yi)(yi)側不斷(duan)補充如此循環(huan)往復,終整箱水(shui)(shui)都(dou)升(sheng)高(gao)至一(yi)(yi)定的(de)(de)(de)溫度(du)。平板式熱(re)(re)水(shui)(shui)器(qi),一(yi)(yi)般為(wei)分體式熱(re)(re)水(shui)(shui)器(qi),介質則在(zai)集熱(re)(re)板內(nei)因熱(re)(re)虹吸自然循環(huan),將太陽輻射在(zai)集熱(re)(re)板的(de)(de)(de)熱(re)(re)量及時(shi)傳(chuan)送(song)到(dao)水(shui)(shui)箱內(nei),水(shui)(shui)箱內(nei)通過(guo)熱(re)(re)交換(夾套或盤(pan)管(guan))將熱(re)(re)量傳(chuan)送(song)給冷水(shui)(shui)。介質也可通過(guo)泵循環(huan)實現熱(re)(re)量傳(chuan)遞。

家用華揚太陽能熱水器廠家

循環管路

  家用(yong)華(hua)揚(yang)太陽能(neng)熱(re)水(shui)器(qi)(qi)通(tong)(tong)常按(an)自然循環(huan)方式工作,沒有外在(zai)的動力(li)。真空管式太陽能(neng)熱(re)水(shui)器(qi)(qi)為(wei)直插(cha)結構,熱(re)水(shui)通(tong)(tong)過(guo)(guo)重(zhong)力(li)作用(yong)提(ti)供動力(li)。平(ping)板式太陽能(neng)熱(re)水(shui)器(qi)(qi)通(tong)(tong)過(guo)(guo)自來(lai)水(shui)的壓力(li)(稱為(wei)頂水(shui))提(ti)供動力(li)。而太陽能(neng)集中供熱(re)系(xi)統均采用(yong)泵循環(huan)。由于太陽能(neng)熱(re)水(shui)器(qi)(qi)集熱(re)面積不大,考慮到熱(re)能(neng)損(sun)失,一般不采用(yong)管道(dao)循環(huan)。

家用華揚太陽能熱水器

使用過程

  平板式太(tai)陽能(neng)(neng)熱(re)水(shui)(shui)(shui)(shui)器(qi)為(wei)頂(ding)水(shui)(shui)(shui)(shui)方(fang)(fang)式工(gong)作,真空管(guan)太(tai)陽能(neng)(neng)熱(re)水(shui)(shui)(shui)(shui)器(qi)也可實行頂(ding)水(shui)(shui)(shui)(shui)工(gong)作的方(fang)(fang)式,水(shui)(shui)(shui)(shui)箱內可以采用(yong)夾套(tao)或(huo)盤管(guan)方(fang)(fang)式。頂(ding)水(shui)(shui)(shui)(shui)工(gong)作的優點是(shi)(shi)供(gong)水(shui)(shui)(shui)(shui)壓力(li)(li)為(wei)自(zi)(zi)來水(shui)(shui)(shui)(shui)壓力(li)(li),比自(zi)(zi)然重力(li)(li)式壓力(li)(li)大,尤其(qi)是(shi)(shi)安裝高(gao)度不高(gao)時(shi),其(qi)特(te)點是(shi)(shi)使用(yong)過程中水(shui)(shui)(shui)(shui)溫先高(gao)后(hou)低,容(rong)易掌握,使用(yong)者容(rong)易適應,但是(shi)(shi)要求自(zi)(zi)來水(shui)(shui)(shui)(shui)保持供(gong)水(shui)(shui)(shui)(shui)能(neng)(neng)力(li)(li)。頂(ding)水(shui)(shui)(shui)(shui)工(gong)作方(fang)(fang)式的太(tai)陽能(neng)(neng)熱(re)水(shui)(shui)(shui)(shui)器(qi)比重力(li)(li)式熱(re)水(shui)(shui)(shui)(shui)器(qi)成本大,價(jia)格高(gao)。


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