搪瓷管空气预热器价钱-锦丰锅炉-河北搪瓷管空气预热器

搪瓷管生产厂家讲解什么是空气预热器

空气预热器一般被称为空预器。它可以广泛的应用于燃煤电站锅炉。它可以把位于锅炉尾部烟道中的烟气通过内部的散热片的作用，将进入到锅炉前的空气预热，并达到一定温度的受热面，实现其预热作用。

air preheater is generally referred to as air preheater. it can be widely applied in coal-fired power plant boiler. it can be put at the end of the boiler flue gas in flue by the effect of internal heat sink， will enter to the front of the boiler air preheating，&reach a certain temperature of heating surface， achieve the preheating effect.

山东空气预热器的广泛应用，不仅仅提高了锅炉的热交换性能，而且---降低了其能量消耗，完全符合这个时代节能的要求。

air preheater is widely used， not only improve the heat transfer performance of the boiler，&greatly reduce the energy consumption，搪瓷管空气预热器采购， fully conforms to the requirement of energy conservation&environmental protection of this age.

空预器可分为管箱式、回转式两种，其中回转式又分为风罩回转式和受热面回转式两种。目前利用在电站锅炉热面的主要是回转式预热器。

air preheater can be divided into the tube box type， rotary type two kinds， in which rotary is divided into the wind shield rotary&rotary type two kinds of heat exchangers. currently used in power plant boiler heat surface mainly rotary preheater.

搪瓷管空气预热器的特点

     搪瓷管表面光滑不易粘灰，河北搪瓷管空气预热器，灰污热阻小，搪瓷管空气预热器价钱，烟气流通阻力小；换热强度增加，管壁温度提高，总换热量有所提高，锅炉热效率也相应提高，从而为锅炉用户节约了大量的煤炭资源。

　　除此之外，搪瓷管空气预热器还具有耐腐蚀、耐磨损，表面光滑，不堵灰，流通阻力小，使用寿命为原钢管式预热器的5倍以上，结构合理，安装检修方便等优点。