地熱供暖的工作原理是什么
地(di)熱資(zi)源是(shi)指貯存在地(di)球內部(bu)的可再生(sheng)熱能,一(yi)般集中(zhong)分(fen)布在構造板塊邊緣一(yi)帶,起源于地(di)球的熔融巖(yan)漿和放射性物質的衰變(bian)。地(di)熱資(zi)源是(shi)一(yi)種十分(fen)寶貴的綜合性礦產資(zi)源,其功能多,用(yong)途廣(guang),可用(yong)于發電、采暖(nuan)。
地熱供暖既節約了常規能(neng)(neng)(neng)源,又(you)減少了環境污(wu)染。地(di)(di)熱(re)(re)(re)(re)供(gong)暖系統既可(ke)以在冬季(ji)作為熱(re)(re)(re)(re)泵(beng)(beng)供(gong)暖的(de)熱(re)(re)(re)(re)源,又(you)可(ke)以夏季(ji)空調的(de)冷源。在冬季(ji),地(di)(di)源熱(re)(re)(re)(re)泵(beng)(beng)把地(di)(di)能(neng)(neng)(neng)中(zhong)(zhong)的(de)熱(re)(re)(re)(re)量“取”出來,提高溫(wen)度后,供(gong)給(gei)室內(nei)采暖。在夏季(ji),地(di)(di)源熱(re)(re)(re)(re)泵(beng)(beng)把室內(nei)的(de)熱(re)(re)(re)(re)量取出來,釋放到地(di)(di)能(neng)(neng)(neng)中(zhong)(zhong)去。熱(re)(re)(re)(re)泵(beng)(beng)機組(zu)的(de)能(neng)(neng)(neng)量流動是(shi)利用(yong)(yong)其(qi)所消耗(hao)的(de)能(neng)(neng)(neng)量(如(ru)電能(neng)(neng)(neng))將吸取的(de)全部熱(re)(re)(re)(re)能(neng)(neng)(neng)(即電能(neng)(neng)(neng)+吸收的(de)熱(re)(re)(re)(re)能(neng)(neng)(neng))一起(qi)排輸至高溫(wen)熱(re)(re)(re)(re)源,而其(qi)所耗(hao)能(neng)(neng)(neng)量的(de)作用(yong)(yong)是(shi)使制冷劑氟里昂壓縮至高溫(wen)高壓狀態(tai),從而達(da)到吸收低溫(wen)熱(re)(re)(re)(re)源中(zhong)(zhong)熱(re)(re)(re)(re)能(neng)(neng)(neng)的(de)作用(yong)(yong)。
通(tong)常地源(yuan)熱(re)泵(beng)消(xiao)耗1kW的能(neng)(neng)量(liang)(liang),用(yong)(yong)戶可(ke)以得到5kW以上的熱(re)量(liang)(liang)或(huo)4kW以上冷(leng)量(liang)(liang)。與鍋爐(lu)(電(dian)(dian)、燃(ran)料(liao)(liao))供(gong)(gong)熱(re)系統(tong)相比(bi),鍋爐(lu)供(gong)(gong)熱(re)只能(neng)(neng)將90%以上的電(dian)(dian)能(neng)(neng)或(huo)70~90%的燃(ran)料(liao)(liao)內能(neng)(neng)為熱(re)量(liang)(liang),供(gong)(gong)用(yong)(yong)戶使用(yong)(yong),而地源(yuan)熱(re)泵(beng)要比(bi)電(dian)(dian)鍋爐(lu)加熱(re)節省三分之二以上的電(dian)(dian)能(neng)(neng),比(bi)燃(ran)料(liao)(liao)鍋爐(lu)節省二分之一以上的能(neng)(neng)量(liang)(liang)。
地暖供暖的方式有哪些
1、水地暖
以(yi)溫度不(bu)高(gao)于60℃的(de)熱水為(wei)熱媒,在(zai)埋置于地(di)(di)面以(yi)下填充(chong)層(ceng)中的(de)加熱管內(nei)(nei)循環流動,加熱整個地(di)(di)板,通過地(di)(di)面以(yi)輻射和對流的(de)熱傳(chuan)遞(di)方式向室內(nei)(nei)供(gong)熱的(de)一種(zhong)供(gong)暖方式。
2、電熱膜
電(dian)熱膜(mo)供暖(nuan)(nuan)系(xi)統,是(shi)區別于以(yi)散熱器、空(kong)調、暖(nuan)(nuan)氣片為代(dai)表的(de)(de)點式供暖(nuan)(nuan)系(xi)統及以(yi)發熱電(dian)纜為代(dai)表的(de)(de)線式供暖(nuan)(nuan)系(xi)統,在面式供暖(nuan)(nuan)領域采(cai)用現代(dai)宇航技(ji)術研(yan)發的(de)(de)低碳供暖(nuan)(nuan)高科(ke)技(ji)產(chan)品。
3、發熱電纜
發熱電纜(lan),是制成電纜(lan)結構,以電力(li)為能源,利(li)用合金電阻絲(si)進行通電發熱,來達到采暖或者保溫的(de)效果。通常(chang)有單(dan)導(dao)和雙導(dao)之分,稱為發熱電纜(lan)。
4、碳晶地暖
碳晶地暖系統的(de)全稱是(shi)(shi)“碳(tan)(tan)素晶(jing)體(ti)地面(mian)(mian)低溫輻(fu)射(she)采暖(nuan)(nuan)(nuan)(nuan)(nuan)系(xi)統(tong)(tong)”碳(tan)(tan)晶(jing)地暖(nuan)(nuan)(nuan)(nuan)(nuan)系(xi)統(tong)(tong)是(shi)(shi)以碳(tan)(tan)素晶(jing)體(ti)發熱(re)(re)板為主要制(zhi)(zhi)熱(re)(re)部件(jian)而開(kai)發出(chu)的(de)一種新型(xing)的(de)地面(mian)(mian)低溫輻(fu)射(she)采暖(nuan)(nuan)(nuan)(nuan)(nuan)系(xi)統(tong)(tong)。碳(tan)(tan)晶(jing)地暖(nuan)(nuan)(nuan)(nuan)(nuan)系(xi)統(tong)(tong)充分利用了碳(tan)(tan)晶(jing)板優異的(de)平(ping)(ping)面(mian)(mian)制(zhi)(zhi)熱(re)(re)特性,采暖(nuan)(nuan)(nuan)(nuan)(nuan)時整個地(平(ping)(ping))面(mian)(mian)同(tong)步升溫,連(lian)續(xu)供鋪裝(zhuang)圖暖(nuan)(nuan)(nuan)(nuan)(nuan),地面(mian)(mian)熱(re)(re)平(ping)(ping)衡效果好。克服了傳(chuan)統(tong)(tong)地暖(nuan)(nuan)(nuan)(nuan)(nuan)產品(pin)制(zhi)(zhi)熱(re)(re)不連(lian)續(xu)、熱(re)(re)平(ping)(ping)衡效果差的(de)弊端。它(ta)是(shi)(shi)空調采暖(nuan)(nuan)(nuan)(nuan)(nuan)設備與傳(chuan)統(tong)(tong)鍋爐地暖(nuan)(nuan)(nuan)(nuan)(nuan)設備最佳替(ti)代(dai)品(pin),環保節能價格低廉,安裝(zhuang)施工方便(bian)快速。是(shi)(shi)高(gao)新科技(ji)在民用產品(pin)領域的(de)杰出(chu)應用,是(shi)(shi)地暖(nuan)(nuan)(nuan)(nuan)(nuan)行(xing)業升級換代(dai)的(de)產品(pin)。