零冷水型家用燃气热水器设计原理及测试方案

Design principle and test plan of instant hot water heater

零冷水型燃气热水器已经成为当今市场上的香饽饽,不仅体现了现在以及将来一段时间内的行业高端技术水准,而且还代表了未来行业发展的方向,因此各大热水器厂家纷纷加大对零冷水型燃气热水器的开发力度。一些知名品牌已将零冷水型燃气热水器作为自己的研发实力象征,推向市场并得到消费者的认可。可是当前市场上的零冷水型燃气热水器有两个制约因素亟待解决:一是产品型号相对较少,二是单价过高,比普通燃气热水器售价高很多。本文给出了零冷水型燃气热水器设计原理及测试方案,通过在热水器内部管道系统增加循环水泵,恒温水箱及外接的用水系统,有效地解决了等待热水时间过长,水资源浪费等问题,真正做到了"即开即热",显著提高了使用舒适感,为燃气热水器朝智能化、舒适化、健康化的发展提供了参考。

Instant hot water gas water heater become more and more popular in market at present, not only stand for the high-tech in the area now and future, but also lead to the direction of the gas water heater area, so many famous manufacture takes a lot of effort to develop this kind of gas instant hot water heater. Some famous brands has put the instant hot water gas water heater as a symbol of their R＆D strength, which has been sent in market and got the marketed and recognized by consumers. Now there are two factors need to be solved of this kind of water heat less product type and high cost. The article describes the design principle and test plan of instant hot water gas water heater, effectively solved the waiting time and water waste problems by add circulating pump, thermostatic water tank, and water pipes system, greatly improved the use of comfort, and provides reference for the intelligent, comfortable and healthy development of gas water heater.