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Arrangement method and pumping and recharging mode of pumping and recharging wells

A technology of layout method and mode, applied in the direction of heating devices, other non-combustion heat generation, refrigerators, etc., can solve difficulties and other problems, achieve the effect of delaying or heat penetration, slowing down the degree of thermal interaction, and avoiding heat penetration

Inactive Publication Date: 2012-09-12
JILIN UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] However, it is more difficult to reasonably arrange the position between pumping and irrigation wells to avoid the occurrence of thermal penetration between wells

Method used

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  • Arrangement method and pumping and recharging mode of pumping and recharging wells
  • Arrangement method and pumping and recharging mode of pumping and recharging wells
  • Arrangement method and pumping and recharging mode of pumping and recharging wells

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0012] Such as figure 1 As shown, the groundwater source heat pump system pumping and irrigation well layout method and the pumping and irrigation mode system include the first pumping well 1, the second pumping well 2, the third pumping well 3, the fourth pumping well 4, the first valve 1a, the second valve 2a, third valve 3a, fourth valve 4a, filter 5, pumping well flowmeter 6, water collector 7, pumping main pipe 8, pumping pump 9, heat exchanger 10, recharging main pipe 11, recharging water pump 12. Water separator 13, fifth valve 14a, sixth valve 15a, seventh valve 16a, eighth valve 17a, first reinjection well 14, second reinjection well 15, third reinjection well 16, fourth Reinjection well 17, reinjection well flowmeter 18, target aquifer 19. It is characterized in that the first pumping well 1, the second pumping well 2, the third pumping well 3 and the four...

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Abstract

The invention relates to the technical field of ground source heat pump, in particular to an arrangement method and a pumping and recharging mode of a ground water heat pump pumping and recharging wells. The arrangement and pumping and recharging system comprises a first pumping well, a second pumping well, a third pumping well, a fourth pumping well, filters, a pumping well flowmeter, a first valve, a second valve, a third valve, a fourth valve, a water collector, a pumping main pipe, a suction pump, a heat exchanger, a recharging main pipe, a recharging water pump, a water distributor, a fifth valve, a sixth valve, a seventh valve, an eighth valve, a first recharging well, a second recharging well, a third recharging well, a fourth recharging well, recharging well flowmeters and a target aquifer. The pumping wells and the recharging wells are respectively staggerly arranged in a row, flow load of pumping or recharging of each well is adjusted in real time, and accordingly, occurrence of heat penetration is delayed to the maximum extent, thermal interaction influence is relieved, utilization of earth energy and work efficiency of a heat pump unit are enhanced, and service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of ground source heat pump systems, in particular to a method for arranging pumping and irrigation wells of an underground water source heat pump system and a pumping and irrigation mode thereof. Background technique [0002] The ground water source heat pump uses groundwater with a relatively stable temperature as the medium, and realizes heat exchange through the water circulation of the extraction well and the recharge well. Its efficiency coefficient COP is 1.5-2.0 times that of the traditional air conditioner, and it is recognized as an energy-saving and environmentally friendly air-conditioning technology. In the past 20 years, groundwater source heat pump technology has gradually developed and matured in Western Europe, and it has been rapidly extended to China in this century. [0003] However, the practical promotion and application of the groundwater source heat pump system still faces a series of ...

Claims

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Application Information

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IPC IPC(8): F25B30/06F24J3/08
CPCY02E10/10
Inventor 高青周学志江彦
Owner JILIN UNIV
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