Air energy heat pump cold-warm-hot integrated equipment

An air energy heat pump, cooling and heating technology, applied in energy-saving heating/cooling, lighting and heating equipment, refrigeration and liquefaction, etc., can solve the problems of cumbersome maintenance, instability, and inability to supply heating

Inactive Publication Date: 2012-05-30
张耀中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, household refrigeration is mainly carried out by air conditioners, and the air conditioners consume a lot of power and cannot play the role of energy saving. The supply of hot water and heating must be replaced by other facilities.
At the same time, the existing cold ...

Method used

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  • Air energy heat pump cold-warm-hot integrated equipment
  • Air energy heat pump cold-warm-hot integrated equipment

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Embodiment Construction

[0006] Such as figure 1 As shown, the air energy heat pump cooling, heating and heating integrated equipment, the technical solution of the present invention is: air energy heat pump cooling, heating and heating integrated equipment, which is characterized in that: 2-way guide control valves 4, 9 are installed at the front ends of the evaporators 6, 7, refrigeration, When heating hot water, the pilot control valves 4 and 9 are switched, the pilot control valves will be opened, and the refrigerant will pass through the balance filter 10 from the liquid storage tank 11, pass through the expansion valve 5 and then enter the pipeline of the evaporator in the 6th indoor chamber, and at the same time close the refrigerant After being throttled by the expansion valve 8, the refrigerant leads to the pipeline of the outdoor evaporator 7. When the low-temperature and low-pressure refrigerant is throttled by the expansion valve, it enters the indoor evaporator, and exchanges with the indo...

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Abstract

The invention discloses air energy heat pump cold-warm-hot integrated equipment. The equipment absorbs heat around an evaporator to evaporate a heat transfer working medium; the steam of the working medium is compressed by a compressor, and then the temperature and pressure thereof are increased; when the high-temperature steam is condensed into liquid by the condenser, heat is released and transferred to the water in a water storage tank; and the condensed heat transfer working medium returns to an evaporator through an expansion valve and then is evaporated again to finish a heating cycle. Comparatively, a low-temperature low-pressure liquid refrigerant firstly absorbs heat from a low-temperature heat source in the evaporator and is gasified; then a compressor extracts the gasified refrigerant gas in the evaporator and compresses the refrigerant gas in the condenser, and the refrigerant gas turns into high-temperature high-pressure gas; the high-temperature high-pressure gas is condensed into liquid in the condenser and turns into a high-temperature high-pressure liquid refrigerant; and the high-temperature high-pressure liquid refrigerant is throttled by the expansion valve to become a low-temperature low-pressure liquid refrigerant to finish a refrigeration cycle. The system can meet all requirements of domestic heating, hot water supply and refrigeration.

Description

technical field [0001] The invention relates to an air energy heat pump integrated cooling, heating and heating equipment. Background technique [0002] At present, household refrigeration is mainly carried out by air conditioners, and the air conditioners consume a lot of power and cannot play the role of energy saving. The supply of hot water and heating must be replaced by other facilities. At the same time, the existing cold and heat pumps on the market using the principle of water circulation have complicated unit structures, unsatisfactory cooling effects, instability, inability to supply heating, cumbersome maintenance, and most of them use high-power units, which cannot be used by home users. implemented in. Contents of the invention [0003] In order to solve the problem of heat pumps on the market for household cooling, heating, and heating, the present invention proposes an air-energy heat pump cooling, heating and heating integrated device that can realize hou...

Claims

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Application Information

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IPC IPC(8): F25B29/00F25B41/04F24F5/00F24F12/00F24H4/04
CPCY02B30/123Y02B30/52Y02B30/12
Inventor 张耀中
Owner 张耀中
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