Geothermal-thermoelectric cooperative air conditioning system

An air-conditioning system and thermoelectric synergy technology, applied in air-conditioning systems, household heating, heating methods, etc., can solve the problems of compressor power consumption waste, refrigeration/heating medium environmental pollution, etc.

Pending Publication Date: 2020-10-23
INST OF PHYSICS - CHINESE ACAD OF SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above problems, the purpose of the present invention is to provide a new type of geothermal air-conditioning system, which solves the major problems of the traditional geothermal air-conditioning system, such as the waste of power consumption of the compressor and the required cooling / heating medium having a certain degree of environmental pollution.

Method used

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Examples

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Embodiment 1

[0035] This embodiment is used to illustrate the geothermal-thermoelectric coordinated air conditioning system provided by the present invention.

[0036] like figure 2 As shown, the geothermal-thermoelectric coordinated air conditioning system includes an outdoor ground source collection system and multiple terminal thermoelectric air conditioning systems. The underground circulating water collected by the outdoor ground source collection system is distributed to each terminal thermoelectric air conditioning system through the distribution device 26 . The multiple terminal thermoelectric air-conditioning systems respectively cool or heat the multiple terminal rooms 251, 252, ... 25n. Wherein, the outdoor ground source collection system includes a water pump 21 , a water filtering device 22 , a water inlet pipeline 23 and a water return pipeline 24 .

[0037] The front and side structural schematic diagrams of the terminal thermoelectric air-conditioning system are as follow...

Embodiment 2

[0046] The geothermal-thermoelectric coordinated air-conditioning system of this embodiment differs from Embodiment 1 only in that there is no coil radiator in the terminal thermoelectric air-conditioning system.

[0047] The front and side structural diagrams of the terminal thermoelectric air-conditioning system of the geothermal-thermoelectric coordinated air-conditioning system in this embodiment are as follows Figure 4 shown. The terminal thermoelectric air-conditioning system includes a thermoelectric module 402, a cooling fin 403 and a water exchange tank 404 that respectively perform heat exchange with both sides of the thermoelectric module 402, wherein the water exchange tank 404 is in fluid communication with the outdoor ground source collection system to form a loop , the underground circulating water collected by the outdoor ground source collection system enters the water exchange tank 404 through the water inlet 412 , and then is discharged from the water outle...

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Abstract

The invention provides a geothermal-thermoelectric cooperative air conditioning system. The geothermal-thermoelectric cooperative air conditioning system comprises an outdoor ground source acquisitionsystem and one or more terminal thermoelectric air conditioning systems. Each terminal thermoelectric air conditioning system comprises a thermoelectric module, radiating fins and a heat exchange water tank, wherein the radiating fins and the heat exchange water tank are respectively in heat exchange with two sides of the thermoelectric module, the heat exchange water tank is in fluid communication with the outdoor ground source acquisition system to form a loop, and heat or cold is provided for the thermoelectric module by underground circulating water collected by the outdoor ground sourceacquisition system. The geothermal-thermoelectric cooperative air conditioning system not only retains the characteristics of cleanness and renewability and high refrigeration / heating efficiency of atraditional ground source heat pump technology, but also removes high-power consumption compressors and other components in a traditional ground source heat pump and fluorine-containing refrigeration / heating media which cause environmental pollution and damage, and realizes independent control of terminal heat energy.

Description

technical field [0001] The invention relates to a discrete air-conditioning system, in particular to a novel discrete air-conditioning system based on geothermal-thermoelectric synergy technology. Background technique [0002] Geothermal air conditioning system, also known as Geothermal Heat Pumps, is a kind of geothermal resource stored in the shallow layer of the ground (about 47% of solar radiation energy), using land shallow soil or groundwater as a cold and heat source, Cooling / heating technology for energy conversion. The soil and water on the surface are a huge dynamic energy balance system, which can naturally maintain the relative balance of energy acceptance and divergence. The temperature is kept between 10 and 25°C for many years. As a cold and heat source, the geothermal air-conditioning system has a relatively strong High cooling and heating coefficients. Ground source heat pump technology is based on huge reserves of solar energy and ground energy, and is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F11/77F24F13/30
CPCF24F5/0046F24F13/30F24F11/77Y02B10/40Y02B30/70
Inventor 赵怀周阚宗祥李国栋王晓伟李晓明陈树山
Owner INST OF PHYSICS - CHINESE ACAD OF SCI
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