【速熱式熱水器耗電】速熱式熱水器耗電多(duo)嗎(ma)(ma) 即(ji)熱式熱水器費電嗎(ma)(ma)
速熱式熱水器耗電多嗎即熱式熱水器費電嗎
一、即熱式電熱水器的工作原理
即熱式電熱水器是一種利用電來加熱的熱水器,里(li)面主要的(de)發熱(re)(re)(re)的(de)是一種導(dao)熱(re)(re)(re)性比較(jiao)強的(de)加熱(re)(re)(re)體,熱(re)(re)(re)能(neng)把熱(re)(re)(re)量傳遞到水(shui)里(li),在高(gao)功率下,短(duan)(duan)短(duan)(duan)幾(ji)秒(miao)中(zhong),熱(re)(re)(re)量可以讓水(shui)迅速(su)上升。
二、即熱式電熱水器的省電原因
1、即熱(re)式(shi)電熱(re)水器因為不(bu)用(yong)提前預熱(re),所以沒有熱(re)能量散失,用(yong)時(shi)打開,不(bu)用(yong)時(shi)就關(guan)閉,節(jie)能省(sheng)電省(sheng)水。
2、即熱(re)式電(dian)熱(re)水器不(bu)用長時(shi)間預加(jia)熱(re),也不(bu)需要(yao)隨時(shi)加(jia)熱(re)保(bao)溫,節省電(dian)能。
3、即熱(re)式(shi)電熱(re)水器是(shi)水控機,也就是(shi)水開電通,水關電關,不會浪費電能。
三、即熱式電熱水器如何實現高功率不耗電
即熱式電熱水(shui)器的額定功(gong)率一般(ban)在6千瓦(wa)-8千瓦之間(jian),不過因為地區不同,有部分技術比較好的廠家就能開發出更(geng)低或者更(geng)高的的功(gong)率(lv)的。但(dan)根據能量守恒定律,功(gong)率(lv)大并(bing)不等于能耗大,功(gong)率(lv)×時(shi)間(jian)=能量(liang)(電能)。然而一升水從(cong)20度(du)升到40度所以的(de)(de)能量是固定。功率大,時間(jian)段,功率小,時間(jian)長。但所耗用的(de)(de)電能是一樣的(de)(de)。其實即熱(re)式(shi)電熱(re)水(shui)器(qi)比儲水(shui)式(shi)的(de)(de)還要省電些,為什么呢(ni)?因為即熱(re)式電熱(re)水(shui)(shui)(shui)(shui)器(qi)不(bu)用(yong)(yong)提前預(yu)熱(re),所以(yi)沒(mei)有預(yu)熱(re)時的熱(re)能量散(san)失。用(yong)(yong)時打開,不(bu)用(yong)(yong)就關(guan)閉,用(yong)(yong)多少(shao)水(shui)(shui)(shui)(shui)就放多少(shao)水(shui)(shui)(shui)(shui),所以(yi)也沒(mei)有儲水(shui)(shui)(shui)(shui)式電熱(re)水(shui)(shui)(shui)(shui)器(qi)余水(shui)(shui)(shui)(shui)熱(re)量的消耗。另外,即熱(re)式電熱(re)水(shui)(shui)(shui)(shui)器(qi)從開機到(dao)出水(shui)(shui)(shui)(shui)溫度達到(dao)45℃的(de)加熱時(shi)間只需(xu)要幾秒,真(zhen)正做到了(le)省水省電又省時(shi)。
專(zhuan)家隊對市場上(shang)比較好的儲水式電熱水器(qi)做過(guo)調查研(yan)究,40升保(bao)溫(wen)效果較好的儲水式(shi)電熱水器,一(yi)天24小(xiao)時一點熱水(shui)不用,也要耗電1.2度以上,并且天(tian)(tian)氣越冷耗(hao)電(dian)(dian)(dian)(dian)量越大。與之(zhi)(zhi)相比,即熱(re)(re)式電(dian)(dian)(dian)(dian)熱(re)(re)水器節(jie)電(dian)(dian)(dian)(dian)多(duo)了,有的(de)儲水式電(dian)(dian)(dian)(dian)熱(re)(re)水器的(de)保溫耗(hao)電(dian)(dian)(dian)(dian)就足(zu)夠供一(yi)天(tian)(tian)三口(kou)之(zhi)(zhi)家(jia)即熱(re)(re)式電(dian)(dian)(dian)(dian)熱(re)(re)水器使用耗(hao)電(dian)(dian)(dian)(dian)。
即熱式熱水器認識誤區有哪些?
1、功率大,不安全?
很(hen)多(duo)人認為即(ji)熱式(shi)(shi)電(dian)(dian)(dian)(dian)熱水器(qi)功(gong)(gong)率(lv)(lv)大,不(bu)安(an)(an)(an)全(quan)(quan)(quan)(quan)。實(shi)際上,這是(shi)一(yi)(yi)(yi)(yi)種誤區。功(gong)(gong)率(lv)(lv)大小和(he)(he)安(an)(an)(an)全(quan)(quan)(quan)(quan)沒有(you)關系(xi),與電(dian)(dian)(dian)(dian)表電(dian)(dian)(dian)(dian)流(liu)(liu)和(he)(he)電(dian)(dian)(dian)(dian)線有(you)關,只(zhi)(zhi)要(yao)您使用(yong)的(de)(de)電(dian)(dian)(dian)(dian)表電(dian)(dian)(dian)(dian)流(liu)(liu)和(he)(he)電(dian)(dian)(dian)(dian)線在(zai)允許范圍內就絕(jue)對安(an)(an)(an)全(quan)(quan)(quan)(quan)。安(an)(an)(an)全(quan)(quan)(quan)(quan)跟(gen)電(dian)(dian)(dian)(dian)壓(ya)有(you)直接關系(xi)。假如(ru)電(dian)(dian)(dian)(dian)壓(ya)只(zhi)(zhi)有(you)10伏,那(nei)么即(ji)使功(gong)(gong)率(lv)(lv)有(you)一(yi)(yi)(yi)(yi)百萬(wan)瓦(wa)一(yi)(yi)(yi)(yi)千萬(wan)瓦(wa),也(ye)(ye)根本不(bu)會電(dian)(dian)(dian)(dian)死人;而如(ru)果(guo)電(dian)(dian)(dian)(dian)壓(ya)有(you)一(yi)(yi)(yi)(yi)萬(wan)伏或者(zhe)上百萬(wan)伏,那(nei)么即(ji)使只(zhi)(zhi)有(you)十幾瓦(wa),也(ye)(ye)可能將人電(dian)(dian)(dian)(dian)死。家(jia)里(li)幾十瓦(wa)的(de)(de)日光燈電(dian)(dian)(dian)(dian)壓(ya)是(shi)220V,即(ji)熱式(shi)(shi)熱水器(qi)7500W也(ye)(ye)是(shi)220V,安(an)(an)(an)全(quan)(quan)(quan)(quan)系(xi)數是(shi)一(yi)(yi)(yi)(yi)樣的(de)(de)。即(ji)使很(hen)小功(gong)(gong)率(lv)(lv)的(de)(de)電(dian)(dian)(dian)(dian)器(qi)漏電(dian)(dian)(dian)(dian)也(ye)(ye)會電(dian)(dian)(dian)(dian)到人。我們家(jia)里(li)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)都(dou)是(shi)一(yi)(yi)(yi)(yi)樣的(de)(de),都(dou)是(shi)220伏,所以不(bu)會因為哪(na)個電(dian)(dian)(dian)(dian)器(qi)功(gong)(gong)率(lv)(lv)大而更危險。而且,安(an)(an)(an)不(bu)安(an)(an)(an)全(quan)(quan)(quan)(quan)主要(yao)看產(chan)品質量和(he)(he)安(an)(an)(an)全(quan)(quan)(quan)(quan)保(bao)護裝置,即(ji)熱式(shi)(shi)熱水器(qi)皮(pi)阿諾(nuo)在(zai)這方面(mian)做的(de)(de)非常好。
首先,專線連接:即熱式的(de)安裝(zhuang)(zhuang)都會要求(qiu)用戶專接4平米電(dian)源線,并加裝(zhuang)(zhuang)空氣開關(外置(zhi)漏電(dian)保護裝(zhuang)(zhuang)置(zhi));同時還(huan)加接保護接地(di)線。
其次,水電分(fen)離加熱(re):發(fa)熱(re)管(guan)和水絕對分(fen)離,發(fa)熱(re)管(guan)的熱(re)量通過(guo)發(fa)熱(re)體(ti)傳導到水,水流并(bing)不直接(jie)接(jie)觸發(fa)熱(re)管(guan)。
然后, 防漏電(dian)保護裝置(zhi)(zhi),瞬時斷電(dian):當(dang)機(ji)器內(nei)微電(dian)腦監控系統檢(jian)測(ce)到(dao)有0.1MA的(de)漏電(dian)電(dian)流(liu)時,熱(re)水器會在0.1秒內(nei)自(zi)動斷電(dian),并發出危險警報,這樣有效的(de)避免觸電(dian)的(de)意外。除此(ci)之外,聯創(chuang)熱(re)水器還有雙(shuang)向整體防電(dian)墻、全(quan)(quan)自(zi)動故(gu)障自(zi)檢(jian)裝置(zhi)(zhi)等十重(zhong)安(an)(an)全(quan)(quan)保護,最大限度(du)保障您的(de)安(an)(an)全(quan)(quan)。
2、功率大,耗電量大?
其實,即熱式(shi)熱水器比(bi)桶式(shi)的省電,即熱式(shi)并不是(shi)每次(ci)洗澡(zao)都是(shi)用(yong)滿功率洗澡(zao),以聯創熱水器舉例,夏天(tian)用(yong)1檔1500W,春秋天(tian)用(yong)2檔2200W或3檔3800W,冬天(tian)用(yong)6檔7500W。
以(yi)(yi)使用熱(re)水(shui)器最(zui)多的(de)(de)夏天(tian)(tian)舉例(li)。夏天(tian)(tian)即熱(re)式(shi)熱(re)水(shui)器用1檔(dang)功率1500W,耗(hao)電每小時(shi)(shi)1.5度(du)電,實(shi)際洗(xi)澡時(shi)(shi)間約(yue)15分(fen)鐘,實(shi)際耗(hao)電為1.5°/4=0.0.38度(du)電;桶式(shi)熱(re)水(shui)器需要預先加(jia)熱(re)約(yue)45分(fen)鐘,才可(ke)以(yi)(yi)制出(chu)洗(xi)澡15分(fen)鐘的(de)(de)熱(re)水(shui)。以(yi)(yi)1500W舉例(li),45分(fen)鐘相當于一(yi)小時(shi)(shi)的(de)(de)0.75,1.5°電*0.75*0.56元=0.63元;桶式(shi)的(de)(de)耗(hao)電是即熱(re)式(shi)的(de)(de)三倍!!!
以春秋天舉(ju)例。春秋天即熱式(shi)熱水(shui)器(qi)用2檔或3檔,三(san)檔功(gong)率3800W,洗澡15分鐘耗(hao)電(dian)0.95°電(dian),電(dian)費每度0.56元(yuan),耗(hao)電(dian)費0.532元(yuan);桶式(shi)熱水(shui)器(qi)需要(yao)預熱1.5小時,仍以1500W舉(ju)例,耗(hao)電(dian)1.5*1.5=2.25度電(dian),電(dian)費1.26元(yuan),仍是即熱式(shi)熱水(shui)器(qi)省電(dian)!!!
以冬(dong)(dong)天舉(ju)例。冬(dong)(dong)天皮阿諾即(ji)熱(re)(re)式熱(re)(re)水器用滿功(gong)率7500W加熱(re)(re)。洗澡時(shi)間冬(dong)(dong)季(ji)約30分鐘。耗電(dian)(dian)(dian)3.75度(du),電(dian)(dian)(dian)費2.1元(yuan),桶式1500W需預(yu)熱(re)(re)3小時(shi),耗電(dian)(dian)(dian)4.5度(du)電(dian)(dian)(dian),電(dian)(dian)(dian)費2.52元(yuan),仍然是(shi)即(ji)熱(re)(re)式省電(dian)(dian)(dian)!!!即(ji)使容積(ji)小的(de)熱(re)(re)水器如(ru)60L加熱(re)(re)2個半(ban)小時(shi),耗電(dian)(dian)(dian)也是(shi)3.75度(du),電(dian)(dian)(dian)費和(he)即(ji)熱(re)(re)式幾乎沒(mei)有區別!
從以(yi)上對比看出,夏季(ji)、春秋(qiu)季(ji)即(ji)熱(re)式(shi)明(ming)顯比桶式(shi)熱(re)水器省電,冬季(ji)略省一點,總(zong)之,即(ji)熱(re)式(shi)就是(shi)比桶式(shi)省電!!!
3、功率大,家庭需要改線路?
實際上房(fang)(fang)屋家庭電路(lu)設(she)計,2000年(nian)(nian)前,電路(lu)設(she)計一(yi)般是(shi):進戶線(xian)4-6 平(ping)(ping)米線(xian)徑(jing)(jing),插(cha)座線(xian)2.5 平(ping)(ping)米線(xian)徑(jing)(jing)。2000年(nian)(nian)后(hou)一(yi)般是(shi):進戶線(xian)6-10 平(ping)(ping)米線(xian)徑(jing)(jing),插(cha)座線(xian)4 平(ping)(ping)米線(xian)徑(jing)(jing)。即熱式熱水器需要用線(xian)徑(jing)(jing)為4 平(ping)(ping)米線(xian)徑(jing)(jing),空氣(qi)開關達到(dao)40A。也就是(shi)說,2000年(nian)(nian)以后(hou)的(de)(de)新房(fang)(fang)不(bu)(bu)需要改線(xian)路(lu),可以直接安裝(zhuang)。只有老(lao)房(fang)(fang)子(zi)才需要改線(xian)路(lu)。不(bu)(bu)過老(lao)房(fang)(fang)子(zi)的(de)(de)線(xian)也老(lao)化的(de)(de)差不(bu)(bu)多了(le),趁這個機會換換線(xian)也安全點(dian)。跑(pao)線(xian)麻(ma)(ma)煩嗎?不(bu)(bu)麻(ma)(ma)煩。在(zai)裝(zhuang)修時說明自己安裝(zhuang)即熱,跑(pao)4平(ping)(ping)米線(xian)徑(jing)(jing)的(de)(de)線(xian)路(lu)就可以了(le)。如(ru)果(guo)是(shi)老(lao)房(fang)(fang)子(zi),即熱式熱水器安裝(zhuang)人員(yuan)會幫你(ni)跑(pao)線(xian)。
4、出水溫度不穩定,夏天熱死冬天凍死?
其實,發生這種情況,主要是使用不當造成的。夏天我們只需要使用一檔洗澡,溫度達到人體適宜的42度左右,而且,還可以通過控制進水流量調整溫度,不可能特別燙。至于冬天,滿功率洗澡,溫度同樣在42度左右,水溫完全適宜人體溫度。至于冷死,那是因為冬天環境溫度冷,浴室里要加裝浴霸之類的輔助取暖設施。如(ru)果沒有浴霸,你用什么熱水器也一樣(yang)冷死。