《暖通空调》1991年第1期发表的《一种新型热水采暖系统自动补水加压方式》(以下简称《补水加压方式》一文,介绍了一种用水射器代替热水采暖系统补给水泵补水加压的方式。该方式引系统循环水泵部分出水为水射器工作水,抽引补给水箱中的 “A new type of hot water heating system automatic replenishment pressure method” published in the first issue of “HVAC” (1991) (hereinafter referred to as the “water replenishment pressure method” article, introduces a water jet instead of hot water heating system replenishment. The method of supplementing the water by the water pump.This method introduces part of the system’s circulating water pump into the water for the ejector working water and draws the water in the supply water tank.