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Spring water source geothermal utilization system based on ground source heat pump

A technology of ground source heat pump and heat exchange system, which is applied in the field of spring water source geothermal utilization system to achieve good heat exchange effect

Active Publication Date: 2016-12-21
HUNAN ZHONGDA JINGWEI GEOTHERMY DEV TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the wide distribution of spring water in our country and the innumerable numbers, geothermal utilization of spring water has become a new research direction of geothermal utilization. However, no effective spring water source utilization system is given in the prior art.

Method used

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  • Spring water source geothermal utilization system based on ground source heat pump
  • Spring water source geothermal utilization system based on ground source heat pump
  • Spring water source geothermal utilization system based on ground source heat pump

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Embodiment

[0028] Spring water source geothermal utilization system based on ground source heat pump, such as figure 1 As shown, it includes a heat exchange system 41, a surface pipeline 43, and a ground source heat pump system 42; the ground source heat pump system 42 includes a compressor, an evaporator, an expansion valve, and a condenser; the inlet of the evaporator is connected to the outlet of the heat exchange system and the The outlet of the surface pipeline is connected, the inlet of the condenser is respectively connected with the outlet of the heat exchange system and the outlet of the surface pipeline, the outlet of the evaporator is respectively connected with the inlet of the heat exchange system and the inlet of the surface pipeline, and the outlet of the condenser is respectively connected with the heat exchange The inlet of the system is connected with the inlet of the surface pipeline; the heat exchange system includes a circulation pump, a heat exchange valve, a heat so...

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Abstract

The invention belongs to the field of geothermal utilization, and provides a spring water source geothermal utilization system based on a ground source heat pump. Thermal source wells are arranged nearby a spring water source, and the energy of spring water in the thermal source wells can be used in the geothermal system. A heat exchanger is arranged in each thermal source well and used for collecting the thermal energy of the spring water, a refrigerant and a heating medium in each heat exchanger are subjected to multiple times of circulating heat exchange, and the heat exchange effect is better.

Description

technical field [0001] The invention relates to the field of geothermal utilization, in particular to a spring water source geothermal utilization system based on a ground source heat pump. Background technique [0002] Springs are places where groundwater naturally emerges to the surface, or where underground aquifers emerge from the surface. According to the different flow conditions, it can be divided into geysers and perennial springs. If there is no significant flow of groundwater after it emerges from the surface, it is called seepage. According to the temperature of the water flow, springs can be divided into hot springs and cold springs. Springs can be divided into eight grades according to their flow rate. The flow rate of the first grade spring is more than 100 cubic feet per second (2800 liters), the flow rate of the second grade spring is between 10 and 100 cubic feet per second, and the flow rate of the eighth grade spring is less than 100 cubic feet per secon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/06F24J3/08
CPCY02E10/10F25B30/06
Inventor 刘艺辉
Owner HUNAN ZHONGDA JINGWEI GEOTHERMY DEV TECH CO LTD