Research Of Ground Source Heat Pump Project In A Railway Bureau

Ground source heat pump technology is a low heat for the sustainable development of energy-saving technologies, and has a large number of applications in China. China’s railway industry is an energy large consumption, most of the buildings along using conventional heating, refrigeration way, there are many drawbacks in the economy and environmental protection.The article briefly ground source heat pump technology development status at home and abroad, on principle and characteristics of different ground source heat pump system; comprehensive analysis of the impact of the ground the main parameters of the ground source heat pump system design, based groundthermophysical properties testing ground heat exchanger and a ground source heat pump system optimization design method; according to a different location, ground source heat pump system by three types of area were studied, and at the same time to explore the railway construction use of ground source heat pump air conditioningfeasibility; detailed analysis of the economic system of energy-saving and environmental evaluation; combined with a railway ground source heat pump projects, ground heat exchanger, heat transfer test, to determine the optimal design of a ground source heat pump system, energy saving and environmental benefits estimated. Finally, on the basis of the analysis of railway building to promote the application of ground source heat pump technology proposed recommendations.