利用蒸汽喷射泵代替电动循环水泵、汽水换热器,可节省电能、燃料和动力设备;同时也为我国供热工程技术开辟了一条新的途径。我们在天津拖拉机厂、天津广播器材厂等单位进行教育革命实践时,和工人师傅及技术人员一起对蒸汽喷射热水采暖,进行了生产实践、测定、研究和理论分析。几年来 The use of steam jet pumps instead of electric circulating water pumps and soda heat exchangers can save energy, fuel and power equipment; at the same time, it also opens up a new way for China’s heating engineering technology. When we carried out educational revolutionary practices in units such as the Tianjin Tractor Factory and the Tianjin Broadcasting Equipment Factory, we conducted production practice, measurement, research, and theoretical analysis with the workers’ masters and technicians on steam jet hot water heating. For several years