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劃重點(diǎn)！教你快速挑選采暖壁掛爐

2019-09-20 51421

燃?xì)獗趻鞝t作為現(xiàn)代家居溫暖的好管家，走進(jìn)越來越多的家庭，很多人知道壁掛爐能采暖能供應(yīng)生活熱水，那么你真正了解如何選購壁掛爐嗎？

壁掛爐和傳統(tǒng)熱水器有什么區(qū)別？
熱水器是加熱自來水，在短時間內(nèi)迅速提供生活熱水的機(jī)器，常見的有太陽能熱水器、電熱水器、燃?xì)鉄崴饕约翱諝饽軣崴鳎话阒挥袉我坏奶峁崴墓δ堋?/span>
壁掛爐從外觀來看與傳統(tǒng)燃?xì)鉄崴飨嘞瘢趻鞝t功能更強(qiáng)大。家庭采暖壁掛爐以燃?xì)鉃橹饕茉矗梢赃B接室內(nèi)的地暖或暖氣片，從而為居家提供供暖。采暖熱水兩用壁掛爐還能提供大流量生活熱水，供沐浴、廚房場所使用。傳統(tǒng)燃?xì)鉄崴鞑荒芄┡荒転槿藗兲峁┥畹臒崴@是兩者最為本質(zhì)的區(qū)別。

作為家庭獨(dú)立采暖的熱源，壁掛爐采暖熱效率高于使用煤、油、電暖、空調(diào)等，連接暖氣片或地暖散熱末端，給家人帶來舒適的采暖體驗(yàn)。

壁掛爐選購時主要看哪些因素？

壁掛爐作為采暖系統(tǒng)的熱源，通過將燃?xì)馀c空氣預(yù)混后點(diǎn)火燃燒，由熱交換器將熱量吸收，采暖系統(tǒng)中的循環(huán)水在途經(jīng)熱交換器時，經(jīng)過往復(fù)加熱、從而不斷將熱量輸出，通過地暖或者暖氣片散熱末端給建筑物供熱。

看功率

選購前，應(yīng)根據(jù)房屋面積大小、結(jié)構(gòu)來選擇合適使用功率的壁掛爐，通過房屋面積可大致計(jì)算選擇哪種功率的壁掛爐。面積在80㎡以下，選擇18KW型號的壁掛爐；面積在140㎡以下，選擇24KW型號的壁掛爐；面積在200㎡以下，選擇28KW型號的壁掛爐。

看功能

壁掛爐的使用安全性不容忽視，現(xiàn)在很多壁掛爐帶有防凍等安全保護(hù)功能，選購壁掛爐的時候，基本的缺水保護(hù)、防凍保護(hù)、防干燒等安全保護(hù)功能一定不能少。

普通壁掛爐和冷凝壁掛爐怎么選？
壁掛爐有普通型和冷凝型，冷凝壁掛爐是普通爐的升級版，通常來說冷凝系列壁掛爐總是要比普通系列壁掛爐價(jià)格稍貴，那么冷凝壁掛爐與常規(guī)壁掛爐的區(qū)別是什么？

燃燒方式不同。冷凝壁掛爐采用全預(yù)混式燃燒方式，燃燒更充分不浪費(fèi)燃?xì)鈴亩?jié)能。冷凝壁掛爐一般采用全封閉燃燒，燃燒火焰周圍全是熱交換器，從而有效的降低了爐體自身的熱量。冷凝爐運(yùn)行時要達(dá)到冷凝效果，使煙氣中的水蒸氣變成水就要降低排煙溫度，使其達(dá)到水蒸氣的露點(diǎn)溫度，也大大降低了熱量的損失。而普通壁掛爐只有火焰上方有主熱交換器，周圍會造成熱量損失，熱效率低于冷凝爐。

節(jié)能性對比
普通壁掛爐在燃燒時會排放掉大量的煙霧、水蒸氣，這些煙氣當(dāng)中蘊(yùn)含著大量的熱量，被浪費(fèi)掉。冷凝式壁掛爐則利用高效的煙氣冷凝余熱回收裝置來吸收鍋爐排煙中的顯熱和水蒸汽凝結(jié)所釋放的潛熱，回收再利用煙氣中的熱量，以提高壁掛爐熱效率。
不同的燃燒方式和內(nèi)部結(jié)構(gòu)決定了冷凝壁掛爐比普通壁掛爐能效高20%-30%左右，一般來說，冷凝爐的采購成本高于普通爐，但在使用2-3個采暖季后就可以收回前期多的投入。
不管你是生活在南方還是北方，無論外面是大雪紛紛，還是北風(fēng)凜冽，來美景舒適家，選購一臺適合你家的采暖壁掛爐，在冬季給家庭帶來春天般的溫暖吧。

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