The Application Research On Groundwater Heat Pump In Chongqing

Environmental pollution and energy crisis have become the two problems in today's society. How to enjoy at the expense of the least price has gradually become the consensus of humanity, in this context of environmental protection and health as the main characteristics of the green building came into being. At present, including the source, air and waste heat sources (sewage), the environment has not yet occupy source heat pump heating and energy-saving construction market dominant position, but from several decades of experience in the world's developed countries e, and source heat pump is the future direction of development of building energy conservation.Groundwater heat pump system is the use of rivers, lakes, the surface water as a heat pump units heat / heat sinks of a heat pump system, when a large number of buildings around the surface waters can be used, through the distribution pipeline and pumps water heat will be transmitted to the heat pump units, or heat pump unit heat release to the surface water body. Yangtze River and Jialing River from Chongqing City passed relatively abundant surface water for water-source heat pump technology in the development of the Chongqing natural conditions, if the Government, businesses and residents promote the development of water-source heat pump together, water source heat pump in Chongqing will be promising.In this paper, water source heat pump both at home and abroad and heat pump are introduced and discusses the theory in detail in the investigation on the basis of analysis of the surface water source heat pump in the Pomegranate Lake and the Yangtze River to promote the feasibility of the Jialing River, and to make relevant recommendations. First, this paper introduces surface water source heat pump system and the technical characteristics, and then discusses water-source heat pump technology in China to promote the application of constraints and problems, and gives the relevant recommendations. Then according to the Pomegranate Lake, the Yangtze and Jialing River's environmental characteristics, each selected a representative example of introducing water-source heat pump technology in the application of Chongqing. Finally, this article on the water-source heat pump for the development of Chongqing in a number of practical recommendations to further tap the potential application of energy-saving technologies to make the construction of energy-saving role expand.