Subway station ground source heat pump air conditioning system

A technology for subway stations and ground source heat pumps, which is applied in air-conditioning systems, heating and ventilation control systems, heating and ventilation safety systems, etc., and can solve the problem of soil thermal imbalance of buried pipe heat exchangers, low utilization rate of air-conditioning systems, and poor economy and other problems, to achieve the effect of wide range of use, reduced floor space and stable operation

Active Publication Date: 2013-03-27
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

[0004] The utility model patent with the Chinese patent application number CN201020046907.9 discloses a new type of ground source heat pump air conditioning system, which uses a cooling tower to assist the ground source heat pump, thereby solving the problem of soil thermal imbalance around the ...

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  • Subway station ground source heat pump air conditioning system
  • Subway station ground source heat pump air conditioning system

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0017] see figure 1 A ground-source heat pump air-conditioning system for a subway station, comprising: a ground-source heat pump unit 1, a buried pipe heat exchanger 2, a water storage tank 4, a number of air-conditioning terminals for subway stations 3, a number of air-conditioning terminals for surrounding buildings 5, and a number of air-conditioning terminals for subway stations The control valve 11 and the control valves 12 at the air-conditioning terminals of several surrounding buildings. ...

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Abstract

The invention provides a subway station ground source heat pump air conditioning system which comprises a ground source heat pump set, a ground heat exchanger, water storage tanks, a plurality of subway station air conditioning terminals and a plurality of surrounding building air conditioning terminals. The ground source heat pump set comprises a ground source side heat exchanger and a load side heat exchanger. The ground heat exchanger is connected with the ground source side heat exchanger. The water storage tanks and the subway station air conditioning terminals are all connected with the load side heat exchanger through pipelines, and the water storage tanks are connected with the subway station air conditioning terminals in parallel. The surrounding building air conditioning terminals are connected with the water storage tanks through pipelines. The subway station ground source heat pump air conditioning system can satisfy the requirement for an air conditioning load of a subway station, and has the advantages of being low in noise, good in economy, wide in range of use, efficient and energy saving, and stable in running.

Description

technical field [0001] The invention relates to the technical field of building energy saving and noise reduction, in particular to a ground source heat pump air conditioning system for a subway station. Background technique [0002] Ground traffic congestion has become a common prominent problem in many cities in our country. With its advantages of large capacity, fast speed, accurate time, less pollution, safety and comfort, the subway has increasingly become an inevitable choice for improving urban traffic conditions. [0003] Most of the subway stations are built in the bustling areas of the city, and the cooling towers used in the current subway environmental control design have the disadvantages of large footprint, high noise, high heat generation, and great impact on the environment, and are not suitable for use in many prosperous areas. . On the basis of meeting the comfort requirements, the ground source heat pump air-conditioning system also has the characteristi...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F11/02F24F13/30
Inventor 翟晓强王前进裴海涛
Owner SHANGHAI JIAO TONG UNIV
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