摘要
为解决北方地区冬季加热水耗电量大、能源浪费严重的现状,提出了采用部分热回收热泵系统制取生活热水。在焓差室中模拟不同室外工况,检测热泵制取热水的性能,设定的进出水温度为40～45℃和30～35℃。实验结果表明不同室外工况下热泵的制热系数在2.9～3.9之间,能够满足冬季热水需求并且达到节能目的。
In order to solve the big power consumption of heating water and the present situation of the serious energy waste,this paper proposes using part of the heat recovery heat pump making hot water. Simulating different outdoor conditions,testing the performance of heat pump for making hot water,the settled water temperature in and out are 40 ～ 45 ℃ and 30 ～ 35 ℃. The experimental results show that the heating coefficient of the heat pump under different outdoor conditions between 2.9 ～ 3. 9,and can meet the demand of hot water in winter and achieve energy saving purpose.
出处
《江西科学》
2015年第5期740-743,共4页
Jiangxi Science
关键词
部分热回收系统
生活热水
制热系数
节能
part of the heat recovery system
domestic hot water
heating performance coefficient
energy conservation
