热管式真空管太阳能——直热式热泵热水系统设计研究与经济分析

Heat-pipe vacuum-tube solar energy——direct heating heat-pump hot water system design research and economic analysis

采用热泵作为太阳能热水系统辅助热源,能够大幅提高系统节能率,本文针对热管式真空管太阳能—直热式热泵热水系统(以下简称"系统")进行设计研究与投资经济分析,论述系统的应用和现状、工作技术原理和特点,设计注意事项,投资经济分析,介绍工程应用实例。

Introduction ： adopt heat - pump as solar water heating systems auxiliary heating source, can substantially increase the system of energy saving rate, this heat - pipe solar - direct heat - pump water heating system （ hereinafter referred to as ,＂ system ＂ ） to design research and investment and economic analysis, expositions and status, working techniques principles and characteristics, design considerations, investment and economic analysis, explains engineering application instance.