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Air-based heat-source tower heat pump for realizing high-efficiency utilization of regenerated heat based on air

A heat source tower heat pump and heat technology, which is applied to central heating, can solve the problems of solution regeneration of heat source tower heat pump system, and achieve the effect of ensuring efficient operation, efficient utilization and maintaining stability.

Active Publication Date: 2013-10-16
SOUTHEAST UNIV
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AI Technical Summary

Problems solved by technology

[0008]Technical problem: The purpose of this invention is to provide an efficient solution to the solution regeneration problem of the heat source tower heat pump system, and improve the operating efficiency of the heat source tower heat pump system under various operating conditions A heat source tower heat pump device based on air to realize efficient utilization of regenerative heat

Method used

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  • Air-based heat-source tower heat pump for realizing high-efficiency utilization of regenerated heat based on air

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Embodiment Construction

[0030] Combine below figure 1 And specific embodiment will further illustrate the present invention.

[0031] The heat source tower heat pump device of the present invention, which realizes efficient utilization of regenerative heat based on air, includes a refrigerant circuit, a solution circuit, an air circuit, and a hot and cold water circuit. The solenoid valve 3 is connected to the first input end 4a of the first heat exchanger, and the other is connected to the first input end 5a of the four-way valve through the first electromagnetic valve 2, and the first input end 5a of the four-way valve is also connected to the first input end of the first heat exchanger. One output end 4b, the first output end 5b of the four-way valve is connected to the first input end 6a of the second heat exchanger, the first output end 6b of the second heat exchanger is connected to the inlet of the first one-way valve 7, and the first one-way valve The outlet of 7 is divided into two paths, ...

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Abstract

The invention discloses an air-based heat-source tower heat pump for realizing the high-efficiency utilization of regenerated heat. The heat-source tower heat pump comprises a refrigerant loop, a solution loop, an air loop and a cold-hot water loop. The heat-source tower heat pump disclosed by the invention has the advantages that emitted heat is cooled by fully utilizing an overheat refrigerant, and on the basis of air closed circulation, the solution regeneration is realized, heat-supplying hot water is prepared simultaneously, the high-efficiency regeneration of a solution of the heat-source tower heat pump system is realized, the problem of the solution regeneration of the heat-source tower heat pump system is thoroughly solved, the safety and the reliability of the heat-source tower heat pump system under various operating conditions are improved and comprehensive and high efficiency of the system is realized.

Description

[0001] technical field [0002] The invention belongs to the field of refrigeration and air-conditioning system design and manufacture, and relates to a heat source tower heat pump device for realizing comprehensive and efficient utilization of solution regeneration heat. [0003] Background technique [0004] The heat source tower heat pump has the function of both cooling and heating. In summer cooling, it has the high efficiency of water-cooled chiller. In winter heating, the solution is used to exchange heat with the air in the heat source tower, and the solution absorbs the heat in the air as the heat pump unit. low heat source. The heat source tower heat pump is driven by electricity, which can avoid direct use of primary energy. The system has higher primary energy utilization efficiency, and there is no frosting problem of air source heat pump. It has the advantages of flexible use and is not restricted by geographical and geological conditions. A promising new air...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B29/00F25B41/04F25B41/20
CPCF25B13/00F25B29/003F25B2313/003F25B2313/004F25B2313/0213F25B2339/047F24D11/0214
Inventor 梁彩华郜骅张小松
Owner SOUTHEAST UNIV
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