近年来,我国住宅建筑不论从每人每户居住面积来看,还是从满足群众对建筑功能需要来衡量其发展和提高都较快。而生活卫生设备的发展较缓慢,与群众的实际需要差距较大。以住宅条件较好的北京、上海等大城市来看,目前广大职工的洗浴方式仍相当于五十年代水平。这不能不说是住宅设计户的薄弱环节。周总理生前曾指出,住宅设计应当“有利生产,方便生活”。为此针对上述情况,根据水射流喷射真空泵原理,参考了兄弟单位有关经验,在济南有关工厂的支持下,设计试制了“射流真空泵式热水淋浴器”。通过一年来的试验和工程实践证明, In recent years, China’s residential construction has seen rapid development and improvement both from the perspective of the living area of ​​each household and from the satisfaction of the masses to the functional needs of the building. The development of sanitary facilities is relatively slow, and it is far from the actual needs of the people. Judging from Beijing, Shanghai and other big cities with better residential conditions, the bathing methods of the vast majority of employees are still equivalent to the level of the fifties. This cannot but be said to be a weak link in residential design households. Premier Zhou pointed out during his lifetime that the residential design should be “producing production and facilitating life.” For this reason, according to the above-mentioned situation, according to the principle of the water jet jet vacuum pump, with reference to the experience of the fraternal unit, with the support of the Jinan-related factories, a jet-type vacuum pump hot water shower was designed. Through one year of trial and engineering practice,