采暖器哪種好,電采暖器的主要形式
1、電暖器
電(dian)暖(nuan)(nuan)器(qi)一般設置在用(yong)戶房間內,其(qi)屬(shu)于分(fen)散式電(dian)采(cai)暖(nuan)(nuan),主(zhu)要形式有電(dian)熱(re)微(wei)晶玻璃輻射取(qu)(qu)暖(nuan)(nuan)器(qi)、電(dian)熱(re)石(shi)英管取(qu)(qu)暖(nuan)(nuan)器(qi)、電(dian)熱(re)油汀、PTC陶瓷電(dian)取(qu)(qu)暖(nuan)(nuan)器(qi)、對流(liu)式取(qu)(qu)暖(nuan)(nuan)器(qi)(暖(nuan)(nuan)風(feng)機)等(deng)普通電(dian)暖(nuan)(nuan)器(qi)和具有蓄(xu)熱(re)功(gong)能的相變(bian)蓄(xu)熱(re)電(dian)暖(nuan)(nuan)器(qi)等(deng)。
2、電鍋爐
電(dian)(dian)鍋(guo)爐(lu)采暖屬于集中式(shi)電(dian)(dian)采暖,其(qi)產生(sheng)的熱(re)(re)(re)(re)媒(熱(re)(re)(re)(re)水或蒸(zheng)汽)由集中供(gong)熱(re)(re)(re)(re)管道輸送(song)到每個房間(jian),多用于一(yi)幢樓宇或建筑密集的居民、商(shang)業小區(qu)供(gong)熱(re)(re)(re)(re)。電(dian)(dian)鍋(guo)爐(lu)有普(pu)(pu)通、蓄熱(re)(re)(re)(re)兩種。普(pu)(pu)通電(dian)(dian)鍋(guo)爐(lu)不帶蓄熱(re)(re)(re)(re)功(gong)能,國內電(dian)(dian)采暖推(tui)出初(chu)期(qi)被大(da)量(liang)使用,使用結(jie)果(guo)表明,其(qi)運(yun)行費用偏高,關鍵是它不能充分(fen)利用夜間(jian)的廉價(jia)(jia)電(dian)(dian),且進一(yi)步(bu)加大(da)電(dian)(dian)網的峰谷(gu)差(cha)(cha)。現在普(pu)(pu)通電(dian)(dian)鍋(guo)爐(lu)逐漸(jian)被蓄熱(re)(re)(re)(re)式(shi)電(dian)(dian)鍋(guo)爐(lu)所替(ti)代。蓄熱(re)(re)(re)(re)式(shi)電(dian)(dian)熱(re)(re)(re)(re)鍋(guo)爐(lu)采用低谷(gu)電(dian)(dian)蓄熱(re)(re)(re)(re),可削峰填谷(gu),縮小電(dian)(dian)力供(gong)應峰谷(gu)差(cha)(cha),優化電(dian)(dian)網結(jie)構,得(de)到電(dian)(dian)力部門(men)推(tui)薦,用戶可享受低谷(gu)電(dian)(dian)價(jia)(jia);但一(yi)次投資較高。電(dian)(dian)鍋(guo)爐(lu)采暖由于供(gong)熱(re)(re)(re)(re)管網有熱(re)(re)(re)(re)損失(shi)、末(mo)端用戶調(diao)節困難,其(qi)總體(ti)能源利用率較低。
3、電熱膜
目前國(guo)內(nei)涌現(xian)出了大量的(de)(de)(de)電(dian)熱(re)(re)(re)(re)膜生產廠家,其使(shi)用得(de)到大力(li)推廣(guang)。它屬(shu)于分(fen)散式(shi)電(dian)采(cai)暖(nuan)。電(dian)熱(re)(re)(re)(re)膜是一(yi)種(zhong)通電(dian)后(hou)能發熱(re)(re)(re)(re)的(de)(de)(de)半透明聚酯薄(bo)膜,由可(ke)導(dao)電(dian)的(de)(de)(de)特制油墨、金屬(shu)載流條經印刷、熱(re)(re)(re)(re)壓(ya)在兩層絕(jue)緣聚酯薄(bo)膜間制成的(de)(de)(de),并配以獨立的(de)(de)(de)溫控(kong)裝置(zhi),其工作時(shi)表面(mian)溫度為40℃-60℃。電(dian)熱(re)(re)(re)(re)膜采(cai)暖(nuan)時(shi)大部分(fen)熱(re)(re)(re)(re)量以輻射方(fang)式(shi)送入房間。單獨的(de)(de)(de)電(dian)熱(re)(re)(re)(re)膜采(cai)暖(nuan)由于不具(ju)有蓄(xu)熱(re)(re)(re)(re)功能其運行費用偏(pian)高,不利于電(dian)網的(de)(de)(de)削峰填谷。如(ru)能與(yu)相(xiang)變蓄(xu)熱(re)(re)(re)(re)電(dian)熱(re)(re)(re)(re)地板結合使(shi)用則可(ke)克服(fu)這一(yi)缺陷。
4、相變蓄熱電熱地板
相(xiang)(xiang)(xiang)變(bian)(bian)蓄熱(re)(re)(re)電(dian)熱(re)(re)(re)地板(ban)(簡稱相(xiang)(xiang)(xiang)變(bian)(bian)電(dian)熱(re)(re)(re)地板(ban))是(shi)一種新穎的采暖(nuan)(nuan)方(fang)式,目前還處于研究中(zhong)。它利用定形相(xiang)(xiang)(xiang)變(bian)(bian)材料(liao)(liao)把電(dian)熱(re)(re)(re)膜或電(dian)纜(lan)所消耗的夜間廉(lian)價(jia)電(dian)轉變(bian)(bian)為熱(re)(re)(re)能(neng)儲存(cun)起來,供白天(tian)采暖(nuan)(nuan)。這(zhe)樣可以節省采暖(nuan)(nuan)運(yun)行費用、對電(dian)網實現削峰填谷(gu)。將相(xiang)(xiang)(xiang)變(bian)(bian)材料(liao)(liao)貯存(cun)電(dian)熱(re)(re)(re)與地板(ban)采暖(nuan)(nuan)方(fang)式相(xiang)(xiang)(xiang)結合,是(shi)潔(jie)凈、節能(neng)、方(fang)便和(he)舒適的選擇。
5、熱泵
熱(re)(re)泵是利用少(shao)量的(de)(de)電能把熱(re)(re)量從低位(wei)(wei)(wei)熱(re)(re)源輸送(song)到(dao)高位(wei)(wei)(wei)熱(re)(re)源以(yi)滿足采暖需要的(de)(de)裝(zhuang)置。根據(ju)低位(wei)(wei)(wei)熱(re)(re)源種(zhong)類區分,熱(re)(re)泵可分為空(kong)氣源熱(re)(re)泵、水源熱(re)(re)泵和土壤源熱(re)(re)泵等。
(1) 空氣源熱泵
在(zai)我國(guo)用(yong)得最多的空(kong)(kong)氣(qi)-空(kong)(kong)氣(qi)熱泵是可以進行全(quan)年(nian)空(kong)(kong)調的熱泵式(shi)(shi)房間(jian)空(kong)(kong)調器。這(zhe)種空(kong)(kong)調器有(you)整(zheng)體式(shi)(shi)和(he)分離(li)式(shi)(shi)兩(liang)類。這(zhe)些房間(jian)空(kong)(kong)調器適用(yong)于(yu)一個房間(jian)的全(quan)年(nian)空(kong)(kong)調,其中有(you)的產品裝有(you)輔助電(dian)加(jia)熱器,可在(zai)室外空(kong)(kong)氣(qi)溫度過低時補充加(jia)熱。
(2) 水源熱泵
水(shui)(shui)源(yuan)(yuan)熱(re)泵系(xi)(xi)統(tong)由室(shi)外水(shui)(shui)源(yuan)(yuan)、熱(re)泵、水(shui)(shui)循環(huan)回路和送風(feng)系(xi)(xi)統(tong)等組(zu)成。制冷運行時,將房間的(de)(de)余熱(re)及機組(zu)的(de)(de)輸入功(gong)率一起都轉移到室(shi)外水(shui)(shui)源(yuan)(yuan)中(zhong)(zhong)去;供熱(re)運行時,從室(shi)外水(shui)(shui)源(yuan)(yuan)中(zhong)(zhong)提(ti)取熱(re)量。這種系(xi)(xi)統(tong)具(ju)有調(diao)節(jie)方便、單獨計價、布置緊湊、簡(jian)捷靈活,設計方便、施工及運行管理簡(jian)便等優點(dian)。但是其應用受到水(shui)(shui)源(yuan)(yuan)的(de)(de)制約。
(3) 土壤源熱泵
土(tu)壤源(yuan)熱(re)泵以土(tu)壤中儲存的熱(re)能(neng)為能(neng)源(yuan),來實現冬季供熱(re)、夏季制冷(leng) 。采(cai)集(ji)器在冬季從土(tu)壤內采(cai)集(ji)熱(re)量(liang)時(shi),實際在對土(tu)壤內注入(ru)冷(leng)量(liang);而夏季采(cai)集(ji)冷(leng)量(liang)時(shi),在對土(tu)壤內注入(ru)熱(re)量(liang),這樣對調節淺層土(tu)壤的溫(wen)度場,改(gai)善動植物的生(sheng)存條(tiao)件也(ye)將會(hui)起到一(yi)定的作(zuo)用。對土(tu)壤源(yuan)熱(re)泵的應用研究還剛起步,有待(dai)進一(yi)步的研究與(yu)開發。
選(xuan)購采暖(nuan)器(qi)時千(qian)萬(wan)不(bu)(bu)要因為價格(ge)便宜,而盲目跟從購買,選(xuan)擇比較有(you)知名度的(de)品(pin)(pin)(pin)(pin)牌(pai),不(bu)(bu)僅品(pin)(pin)(pin)(pin)質有(you)保(bao)(bao)證,售(shou)后服(fu)務也有(you)保(bao)(bao)障。當然(ran)追求(qiu)品(pin)(pin)(pin)(pin)牌(pai)的(de)東(dong)西不(bu)(bu)一定就是(shi)追求(qiu)價格(ge)的(de)昂貴,不(bu)(bu)同(tong)的(de)經濟水平我們可以選(xuan)擇不(bu)(bu)同(tong)價位(wei)的(de)名牌(pai)產(chan)品(pin)(pin)(pin)(pin)。選(xuan)擇網(wang)購商品(pin)(pin)(pin)(pin)的(de)朋(peng)友要認(ren)準(zhun)品(pin)(pin)(pin)(pin)牌(pai)的(de)旗(qi)艦(jian)店鋪(pu),這(zhe)樣子才能(neng)做(zuo)到(dao)萬(wan)無一失(shi)。