【速熱(re)式(shi)熱(re)水(shui)(shui)器(qi)耗(hao)電】速熱(re)式(shi)熱(re)水(shui)(shui)器(qi)耗(hao)電多嗎 即熱(re)式(shi)熱(re)水(shui)(shui)器(qi)費電嗎
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,里面主要的發熱(re)(re)的是一種導熱(re)(re)性比(bi)較強的加(jia)熱(re)(re)體,熱(re)(re)能把熱(re)(re)量(liang)傳遞到(dao)水里,在高功率下,短短幾秒(miao)中(zhong),熱(re)(re)量(liang)可以讓水迅速上升。
二、即熱式電熱水器的省電原因
1、即(ji)熱(re)式(shi)電熱(re)水(shui)器因(yin)為不用(yong)提前預熱(re),所以沒有熱(re)能量散失,用(yong)時(shi)打開,不用(yong)時(shi)就關閉,節能省(sheng)電省(sheng)水(shui)。
2、即熱(re)式(shi)電(dian)熱(re)水器不用長(chang)時間(jian)預加熱(re),也不需要隨時加熱(re)保溫(wen),節省電(dian)能。
3、即熱式電熱水(shui)(shui)器是(shi)水(shui)(shui)控機,也就是(shi)水(shui)(shui)開電通,水(shui)(shui)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
即熱式電熱水器(qi)的額定功率一般在6千瓦-8千瓦之間,不(bu)過(guo)因為地區不(bu)同,有部分技術比較好(hao)的(de)(de)廠家就能開發出更低(di)或者更高的(de)(de)的(de)(de)功(gong)率的(de)(de)。但(dan)根據能量守恒定律,功(gong)率大并不(bu)等于(yu)能耗大,功(gong)率×時間=能量(電能)。然而一升水從20度升到(dao)40度(du)所(suo)(suo)以的(de)能(neng)(neng)量(liang)是(shi)(shi)固定。功(gong)率大,時(shi)間段,功(gong)率小,時(shi)間長。但(dan)所(suo)(suo)耗用的(de)電(dian)能(neng)(neng)是(shi)(shi)一樣的(de)。其實即(ji)熱式電(dian)熱水器比儲水式的(de)還要省電(dian)些,為什(shen)么呢(ni)?因(yin)為即(ji)熱(re)式電熱(re)水(shui)(shui)器(qi)不用(yong)(yong)提前預熱(re),所(suo)以沒(mei)有預熱(re)時的熱(re)能量散失。用(yong)(yong)時打(da)開,不用(yong)(yong)就關閉,用(yong)(yong)多少水(shui)(shui)就放多少水(shui)(shui),所(suo)以也沒(mei)有儲水(shui)(shui)式電熱(re)水(shui)(shui)器(qi)余水(shui)(shui)熱(re)量的消耗。另外,即(ji)熱(re)式電熱(re)水(shui)(shui)器(qi)從開機到出(chu)水(shui)(shui)溫度達到45℃的(de)加熱時(shi)間(jian)只(zhi)需要幾(ji)秒,真正做(zuo)到了省(sheng)(sheng)水(shui)省(sheng)(sheng)電(dian)又省(sheng)(sheng)時(shi)。
專家隊(dui)對市場上比(bi)較(jiao)好的儲水(shui)(shui)式電熱水(shui)(shui)器做過(guo)調查研究,40升(sheng)保溫效果較好的儲水式電熱(re)水器,一(yi)天24小(xiao)時(shi)一點熱(re)水不用,也(ye)要(yao)耗電(dian)1.2度以上,并且天(tian)氣越冷(leng)耗(hao)電(dian)量越大。與之相比,即(ji)熱式(shi)電(dian)熱水(shui)(shui)器節電(dian)多了,有的(de)儲(chu)水(shui)(shui)式(shi)電(dian)熱水(shui)(shui)器的(de)保溫(wen)耗(hao)電(dian)就(jiu)足夠供一天(tian)三口之家即(ji)熱式(shi)電(dian)熱水(shui)(shui)器使用耗(hao)電(dian)。
即熱式熱水器認識誤區有哪些?
1、功率大,不安全?
很多(duo)人認為(wei)即熱(re)(re)式(shi)電(dian)(dian)(dian)熱(re)(re)水器(qi)功率大,不(bu)安(an)(an)全(quan)(quan)(quan)。實際上,這(zhe)是一(yi)(yi)(yi)種誤區。功率大小(xiao)和安(an)(an)全(quan)(quan)(quan)沒有(you)關系,與(yu)電(dian)(dian)(dian)表電(dian)(dian)(dian)流(liu)(liu)和電(dian)(dian)(dian)線(xian)有(you)關,只(zhi)要(yao)您使(shi)用的(de)電(dian)(dian)(dian)表電(dian)(dian)(dian)流(liu)(liu)和電(dian)(dian)(dian)線(xian)在(zai)允許范圍內(nei)就絕對安(an)(an)全(quan)(quan)(quan)。安(an)(an)全(quan)(quan)(quan)跟(gen)電(dian)(dian)(dian)壓有(you)直接關系。假如電(dian)(dian)(dian)壓只(zhi)有(you)10伏(fu),那么即使(shi)功率有(you)一(yi)(yi)(yi)百萬瓦(wa)一(yi)(yi)(yi)千萬瓦(wa),也根本(ben)不(bu)會電(dian)(dian)(dian)死人;而(er)如果電(dian)(dian)(dian)壓有(you)一(yi)(yi)(yi)萬伏(fu)或者(zhe)上百萬伏(fu),那么即使(shi)只(zhi)有(you)十(shi)幾(ji)瓦(wa),也可能將人電(dian)(dian)(dian)死。家里(li)幾(ji)十(shi)瓦(wa)的(de)日光(guang)燈(deng)電(dian)(dian)(dian)壓是220V,即熱(re)(re)式(shi)熱(re)(re)水器(qi)7500W也是220V,安(an)(an)全(quan)(quan)(quan)系數(shu)是一(yi)(yi)(yi)樣(yang)的(de)。即使(shi)很小(xiao)功率的(de)電(dian)(dian)(dian)器(qi)漏電(dian)(dian)(dian)也會電(dian)(dian)(dian)到人。我們家里(li)的(de)電(dian)(dian)(dian)壓都是一(yi)(yi)(yi)樣(yang)的(de),都是220伏(fu),所以不(bu)會因為(wei)哪個電(dian)(dian)(dian)器(qi)功率大而(er)更(geng)危險。而(er)且(qie),安(an)(an)不(bu)安(an)(an)全(quan)(quan)(quan)主要(yao)看產品質量和安(an)(an)全(quan)(quan)(quan)保護(hu)裝(zhuang)置,即熱(re)(re)式(shi)熱(re)(re)水器(qi)皮阿諾在(zai)這(zhe)方面做的(de)非常好。
首先(xian),專(zhuan)線連接(jie):即熱式的安裝(zhuang)都會要(yao)求(qiu)用戶(hu)專(zhuan)接(jie)4平米(mi)電源線,并加裝(zhuang)空氣開關(外置漏電保護裝(zhuang)置);同時還加接(jie)保護接(jie)地線。
其次,水(shui)電分離(li)加熱:發(fa)(fa)熱管(guan)(guan)和(he)水(shui)絕對(dui)分離(li),發(fa)(fa)熱管(guan)(guan)的熱量(liang)通過(guo)發(fa)(fa)熱體傳導到水(shui),水(shui)流并不直接(jie)(jie)接(jie)(jie)觸發(fa)(fa)熱管(guan)(guan)。
然后(hou), 防漏(lou)電保(bao)護(hu)裝置(zhi),瞬時(shi)斷電:當機器內微電腦監控系(xi)統檢(jian)測到有0.1MA的(de)漏(lou)電電流時(shi),熱(re)水(shui)器會在0.1秒內自動(dong)斷電,并(bing)發出危險警報,這樣(yang)有效(xiao)的(de)避免觸電的(de)意外。除(chu)此之外,聯創熱(re)水(shui)器還有雙向整體防電墻、全(quan)自動(dong)故障(zhang)自檢(jian)裝置(zhi)等十重安全(quan)保(bao)護(hu),最大(da)限度(du)保(bao)障(zhang)您的(de)安全(quan)。
2、功率大,耗電量大?
其實,即熱式熱水器比桶(tong)式的省(sheng)電,即熱式并不(bu)是每次洗(xi)(xi)澡都是用滿功率洗(xi)(xi)澡,以(yi)聯創(chuang)熱水器舉例(li),夏天(tian)用1檔1500W,春秋(qiu)天(tian)用2檔2200W或3檔3800W,冬天(tian)用6檔7500W。
以(yi)使(shi)用(yong)(yong)熱(re)(re)水(shui)器(qi)最多的(de)夏(xia)天舉(ju)例。夏(xia)天即熱(re)(re)式(shi)熱(re)(re)水(shui)器(qi)用(yong)(yong)1檔功率1500W,耗(hao)(hao)電(dian)每(mei)小(xiao)(xiao)時(shi)1.5度電(dian),實際洗(xi)(xi)澡時(shi)間約15分鐘(zhong),實際耗(hao)(hao)電(dian)為(wei)1.5°/4=0.0.38度電(dian);桶式(shi)熱(re)(re)水(shui)器(qi)需要(yao)預(yu)先加(jia)熱(re)(re)約45分鐘(zhong),才可(ke)以(yi)制出洗(xi)(xi)澡15分鐘(zhong)的(de)熱(re)(re)水(shui)。以(yi)1500W舉(ju)例,45分鐘(zhong)相當于(yu)一小(xiao)(xiao)時(shi)的(de)0.75,1.5°電(dian)*0.75*0.56元=0.63元;桶式(shi)的(de)耗(hao)(hao)電(dian)是即熱(re)(re)式(shi)的(de)三倍!!!
以(yi)(yi)春秋(qiu)天舉例。春秋(qiu)天即熱(re)式熱(re)水(shui)器(qi)用(yong)2檔或(huo)3檔,三檔功率3800W,洗(xi)澡15分鐘耗(hao)電(dian)(dian)0.95°電(dian)(dian),電(dian)(dian)費(fei)每度(du)0.56元,耗(hao)電(dian)(dian)費(fei)0.532元;桶式熱(re)水(shui)器(qi)需要預熱(re)1.5小(xiao)時,仍以(yi)(yi)1500W舉例,耗(hao)電(dian)(dian)1.5*1.5=2.25度(du)電(dian)(dian),電(dian)(dian)費(fei)1.26元,仍是即熱(re)式熱(re)水(shui)器(qi)省電(dian)(dian)!!!
以冬(dong)天舉例。冬(dong)天皮阿諾即(ji)(ji)(ji)熱(re)(re)式(shi)熱(re)(re)水器(qi)用(yong)滿功率(lv)7500W加熱(re)(re)。洗澡時間冬(dong)季約30分鐘。耗電(dian)(dian)(dian)3.75度,電(dian)(dian)(dian)費2.1元,桶式(shi)1500W需預熱(re)(re)3小(xiao)時,耗電(dian)(dian)(dian)4.5度電(dian)(dian)(dian),電(dian)(dian)(dian)費2.52元,仍然是即(ji)(ji)(ji)熱(re)(re)式(shi)省電(dian)(dian)(dian)!!!即(ji)(ji)(ji)使容積小(xiao)的(de)熱(re)(re)水器(qi)如60L加熱(re)(re)2個半小(xiao)時,耗電(dian)(dian)(dian)也是3.75度,電(dian)(dian)(dian)費和即(ji)(ji)(ji)熱(re)(re)式(shi)幾乎沒(mei)有區別!
從以(yi)上對比看出,夏季(ji)、春秋(qiu)季(ji)即熱(re)式明顯比桶式熱(re)水器省(sheng)電,冬季(ji)略(lve)省(sheng)一點(dian),總之,即熱(re)式就是比桶式省(sheng)電!!!
3、功率大,家庭需要改線路?
實際上房(fang)(fang)屋家庭(ting)電路設計(ji),2000年(nian)前,電路設計(ji)一般(ban)(ban)是:進(jin)戶(hu)線(xian)(xian)(xian)4-6 平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing),插座線(xian)(xian)(xian)2.5 平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing)。2000年(nian)后一般(ban)(ban)是:進(jin)戶(hu)線(xian)(xian)(xian)6-10 平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing),插座線(xian)(xian)(xian)4 平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing)。即(ji)熱(re)式(shi)(shi)熱(re)水器(qi)需要(yao)用線(xian)(xian)(xian)徑(jing)(jing)(jing)為4 平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing),空氣開(kai)關(guan)達到40A。也就(jiu)是說(shuo),2000年(nian)以(yi)(yi)后的(de)新(xin)房(fang)(fang)不需要(yao)改線(xian)(xian)(xian)路,可(ke)以(yi)(yi)直接安(an)裝(zhuang)。只(zhi)有(you)老(lao)房(fang)(fang)子才需要(yao)改線(xian)(xian)(xian)路。不過老(lao)房(fang)(fang)子的(de)線(xian)(xian)(xian)也老(lao)化的(de)差不多了,趁(chen)這個(ge)機(ji)會換(huan)(huan)換(huan)(huan)線(xian)(xian)(xian)也安(an)全點(dian)。跑(pao)(pao)線(xian)(xian)(xian)麻煩(fan)嗎?不麻煩(fan)。在(zai)裝(zhuang)修時說(shuo)明自己安(an)裝(zhuang)即(ji)熱(re),跑(pao)(pao)4平(ping)(ping)米(mi)線(xian)(xian)(xian)徑(jing)(jing)(jing)的(de)線(xian)(xian)(xian)路就(jiu)可(ke)以(yi)(yi)了。如果是老(lao)房(fang)(fang)子,即(ji)熱(re)式(shi)(shi)熱(re)水器(qi)安(an)裝(zhuang)人員會幫你跑(pao)(pao)線(xian)(xian)(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(zhu)取暖設施。如果沒(mei)有(you)浴霸,你用什么熱(re)水器(qi)也一(yi)樣冷(leng)死。