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Chinese Agricultural Science Bulletin ›› 2020, Vol. 36 ›› Issue (29): 139-144.doi: 10.11924/j.issn.1000-6850.casb20190900632

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Application of Heat Pump Technology in Greenhouse

Wang Qiang1(), Yang Yuyao1, Xia Liru2, Bao Encai2, Cao Kai2, Wu Delin1, Cao Qingsui2()   

  1. 1Technology School of Anhui Agricultural University, Hefei 230036
    2 Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Science/Key Laboratory of Protected Agriculture Engineering in the Middle and Lower Reaches of Yangtze River, Ministry of Agriculture and Rural Affairs, Nanjing 210014
  • Received:2019-09-11 Revised:2019-11-18 Online:2020-10-15 Published:2020-10-16
  • Contact: Cao Qingsui E-mail:wangqiang@ahau.edu.cn;820994506@qq.com

Abstract:

To explore the application prospect of heat pump technology in sustainable agricultural development, the heat pump development status, its working principle as well as application in various kinds of greenhouses were analyzed, and the application of heat pump in greenhouse in recent 20 years was reviewed. The results show that the application of heat pump in the greenhouse has geographical and environmental limitations in a certain degree, and the compound heat pump could break this limitation through mutual learning. Therefore, it is necessary to take compound heat pump as the key research object in the future to make heat pump more widely applied in greenhouse. As a new energy-saving, efficient and environmental protection technology, heat pump system is favored by the public, and has a good application prospect.

Key words: heat pump, greenhouse, environment regulation, energy saving, high efficiency

CLC Number: