家电科技 ›› 2022, Vol. 0 ›› Issue (4): 96-101.doi: 10.19784/j.cnki.issn1672-0172.2022.04.017

• 论文 • 上一篇    下一篇

空气源热泵直接地板辐射采暖实验研究

崔明明1, 马国远1, 曹瑞林2, 党鹏飞1, 许树学1   

  1. 1.北京工业大学 北京 100124;
    2.中国家用电器研究院 北京 100037
  • 出版日期:2022-08-01 发布日期:2022-08-18
  • 通讯作者: 许树学。E-mail:xsx@bjut.edu.cn。
  • 作者简介:崔明明,学士。研究方向:动力工程及工程热物理。地址:北京市朝阳区平乐园100号北京工业大学。E-mail:cuimm@emails.bjut.edu.cn。
  • 基金资助:
    国家自然科学基金(10005014201704)

Experimental study on direct floor radiant heating with air source heat pump

CUI Mingming1, MA Guoyuan1, CAO Ruilin2, DANG Pengfei1, XU Shuxue1   

  1. 1. Beijing University of Technology Beijing 100124;
    2. China Household Electric Appliance Research Institute Beijing 100037
  • Online:2022-08-01 Published:2022-08-18

摘要: 搭建了空气源热泵直接地板辐射采暖的实验平台,对其采暖效果、运行能效以及蓄热效果进行实验研究。结果表明,新型系统供暖效果良好,-10℃以上环境温度下室内温度可稳定在20℃左右;室外温度10℃时系统COP为4.25,室外温度-10℃的COP可以达到3.65;地板采暖系统的蓄热效果良好,室外温度0℃停机120 min后室内温度仍可维持在12℃以上。

关键词: 空气源热泵, 地板辐射, 能效, 蓄热

Abstract: The experimental platform of air source heat pump direct floor radiant heating system is built, and its heating effect, operation energy efficiency and thermal storage effect are experimentally studied. The results show that the heating effect of the new system is good, and the indoor temperature can be stable at about 20℃ when the ambient temperature is above -10℃. When the outdoor temperature is 10℃, the system COP is 4.25, and when the outdoor temperature is -10℃, the COP can reach 3.65. At the same time, the thermal storage effect of the floor radiant heating system is good. The outdoor temperature is 0℃, and the indoor temperature can still be maintained above 12℃ within 120 min after shutdown.

Key words: Air source heat pump, Floor radiation, Energy efficiency, Thermal storage

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