摘要
空气源热泵在冬季运行时,制热系数较低,且蒸发器表面容易结霜。本文分析了一种新型的太阳能集热装置—浅水太阳池的特点,研究了冬季以浅水太阳池作为空气源热泵辅助热源的可行性。表明空气源热泵经适当改进后,浅水太阳池可作为其一个较好的辅助热源,相对空气源运行模式节能约45.8%,提高了热泵效率。
The heating coefficient of air source heat pump(ASHP) is low in cold climates,and that the outface of the evaporator is frosted easily.This paper analyzes the features of a new type of solar energy device—shallow solar pond(SSP),and investigates the feasibility of that SSP acts as a auxiliary heating source of ASHP in winter.It indicates that SSP works well as such a source of ASHP which is remolded approximately,and when ASHP works with SSP,there is 45.8% energy saved than with air as heating source,thus the efficiency of ASHP gets raised.
出处
《节能》
2006年第2期26-29,共4页
Energy Conservation
关键词
热泵
太阳能
浅水太阳池
可行性分析
heat pump
solar energy
shallow solar pond
analysis of feasibility
