Underground energy storage and ground source heat pump type air conditioning integrated system

An integrated system, heat pump technology, applied in the field of vertical hole underground energy storage and buried pipe ground source heat pump integrated application system, can solve the problems of difficult thermal environment recovery, soil thermal environment recovery takes a long time, etc. Sustainability, improved performance, high economic performance

Active Publication Date: 2015-04-29
北京中兵同泰能源科技有限公司
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Problems solved by technology

And the experimental results show that after the temperature of the shallow rock and soil layer is greatly reduced, the recovery of the soil thermal environment

Method used

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  • Underground energy storage and ground source heat pump type air conditioning integrated system
  • Underground energy storage and ground source heat pump type air conditioning integrated system

Examples

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Example Embodiment

[0017] Such as figure 2 The specific implementation of the integrated system of underground energy storage and ground source heat pump air conditioning of the present invention shown in the present invention includes a load unit 1, a heat pump unit 2, a heat collection unit 3, a buried pipe heat exchange unit 4, and the heat pump unit 2 is provided with The compressor 201, the evaporator 202, the throttle valve 203, and the condenser 204 absorb heat at the evaporator 202 during the operation of the heat pump unit 2 and release heat at the condenser 204. The output 101 and input 102 of the load unit 1 form a first circulation loop through the first pipeline and valve V1 and valve V2, and the output 101 and input 102 of the load unit 1 pass through the second pipeline and valve V5 and valve V6. A second circulation loop is formed, and a circulation pump P1 is arranged on the output pipeline of the load unit 1 to provide circulation driving force for the first circulation loop an...

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Abstract

The invention relates to an underground energy storage and ground source heat pump type air conditioning integrated system. The system comprises a load unit, a heat pump unit, a heat collecting unit and a buried pipe heat exchange unit; the heat pump unit is equipped with a compressor, an evaporator, a throttling valve and a condenser; the output end and the input end of the load unit form a first circulating loop with a valve V1 and a valve V2 through a first pipeline; the output end and the input end of the load unit form a second circulating loop with a valve V5 and a valve V6 through a second pipeline; the output end and the input end of the buried pipe heat exchange unit form a third circulating loop with a valve V3 and a valve V4 through a third pipeline; the output end and the input end of the buried pipe heat exchange unit form a fourth circulating loop with a valve V7 and a valve 8 through a fourth pipeline; the input end and the output end of the heat collecting unit are respectively communicated with the output end and the input end of the buried pipe heat exchange unit through a fifth pipeline to form a fifth circulating loop. The system has the advantages of being convenient to operate, safe, reliable, stable to run, and high in energy efficiency ratio.

Description

technical field [0001] The invention relates to the field of ground source heat pump air conditioners, in particular to an integrated application system of vertical hole underground energy storage and buried pipe ground source heat pump. Background technique [0002] In recent years, ground source heat pump air-conditioning technology has developed rapidly and is widely used in the construction field based on the urgent requirements of energy conservation and environmental pollution avoidance. At present, the use area of ​​ground source heat pump air conditioning system in civil buildings in my country has exceeded 140 million square meters, and it is increasing at a rate of 20% to 25% every year. The application scale of ground source heat pump air conditioning system has also changed from small and medium single buildings to large ones. Development of a residential complex of buildings. [0003] The ground source heat pump air conditioning system mainly uses the shallow ro...

Claims

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Application Information

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IPC IPC(8): F24F5/00
CPCF24F5/0017F24F5/005Y02B10/40Y02E60/14
Inventor 杨自强
Owner 北京中兵同泰能源科技有限公司
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