the basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method.
分析了用概率方法来研究热水供应设计流量的基本公式,剖析了给水保证率与确定设计流量所用同时使用器具数的关系。
fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters based on the latest ansi z21.22 listing requirements for temperature discharge capacity.
全自动降温减压安全保护功能,适用于室内热水供应容器和热水器,符合最新版ansi z 21.22标準对于温度排泄能力的要求。
geothermal water is used as heat source of domestic hot water supply system in a hospital in tianjin, and too low water temperature has occurred in the operation in winter.
天津市某医院利用地热水作为生活热水供应系统的热源,在运行中出现冬季水温偏低的问题。
comparison research with the conventional system, feasibility and reliability researches of a saving-energy air-conditioning system with domestic hot water supply are studied by experiments.
通过实验研究了带热水供应的节能家用空调系统的可行性和可靠性,并且对节能系统和常规系统进行了性能对比测试。