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Integration device for refrigerant vapor-liquid separation and liquid storage and air-conditioning system using same

A technology of vapor-liquid separation and separation device, which is applied in the direction of refrigeration and liquefaction, refrigerators, refrigeration components, etc., can solve the problems of not fully optimizing the performance of the air-conditioning and refrigeration system and occupying space, so as to save the space in the air-conditioning system and improve the refrigeration of the system. efficiency effect

Active Publication Date: 2011-11-16
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The independent liquid storage tank 102 and vapor-liquid separator 101 occupy a large space in the unit, and there is no direct heat exchange between the two, which cannot fully optimize the performance of the air conditioning and refrigeration system

Method used

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  • Integration device for refrigerant vapor-liquid separation and liquid storage and air-conditioning system using same
  • Integration device for refrigerant vapor-liquid separation and liquid storage and air-conditioning system using same
  • Integration device for refrigerant vapor-liquid separation and liquid storage and air-conditioning system using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In this example, if figure 1 The refrigerant vapor-liquid separation and liquid storage integrated separation device includes a container-shaped housing 9; the refrigerant vapor-liquid separation and liquid storage integrated separation device also includes a liquid storage part and a vapor-liquid separation part. Both the liquid storage part and the vapor-liquid separation part are arranged in the inner chamber of the housing 9; The baffles 6 are spaced apart; the upper and lower parts of the inner cavity of the housing 9 are connected into one body through the first connecting pipe 7 and the second connecting pipe 8 to store low-pressure refrigerant and become a vapor-liquid separation part; the liquid inlet pipe 2 and the liquid outlet pipe 3 communicates with the middle part of the inner cavity of the casing 9, stores high-pressure liquid refrigerant, and becomes a liquid storage part.

[0031] The liquid storage part includes a liquid inlet pipe 2 and a liquid ou...

Embodiment 2

[0037] In this example, if figure 2 The refrigerant vapor-liquid separation and liquid storage integrated separation device includes a container-shaped housing 9; the refrigerant vapor-liquid separation and liquid storage integrated separation device also includes a liquid storage part and a vapor-liquid separation part. Both the liquid storage part and the vapor-liquid separation part are arranged in the inner cavity of the housing 9; the inner cavity of the housing 9 includes two parts: one part is the first pipeline 51, the second pipeline 61, the liquid inlet pipe 2 and the outlet pipe. The liquid pipe 3 is composed of a high-pressure liquid refrigerant and becomes a liquid storage part; the other part is composed of a refrigerant inlet pipe 4, a refrigerant outlet pipe 1, and cavities other than the first casing 51 and the second casing 61, which store low-pressure refrigerant. The refrigerant becomes the vapor-liquid separation unit.

[0038] The first pipeline 51 adop...

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Abstract

The invention provides an integration device for refrigerant vapor-liquid separation and liquid storage and an air-conditioning system using the same. In the invention, a vapor-liquid separator and liquid storage tank integral container is adopted, simultaneously the integration device is provided with the functions of the vapor-liquid separator and the liquid storage tank, the occupied space in a set is reduced, the refrigerant back heating can be carried out, and the refrigeration efficiency is improved. The integration device comprises a container-shaped shell; the refrigerant vapor-liquid separator and liquid storage tank integral device also comprises a liquid storage part and a vapor-liquid separation part, wherein the liquid storage part and the vapor-liquid separation part are evenly arranged in the inner cavity of the shell; the liquid storage part comprises a liquid inlet tube and a liquid outlet tube, and the liquid inlet tube and the liquid outlet tube are evenly extended out of the shell through the liquid storage part; and the vapor-liquid separation part comprises a refrigerant inlet tube and a refrigerant outlet tube, and the refrigerant inlet tube and the refrigerant outlet tube are evenly extended out of the shell through the vapor-liquid separation part. The air-conditioning system comprises the refrigerant vapor-liquid separation and liquid storage integral device, the liquid inlet tube of the liquid storage part of the refrigerant vapor-liquid separation and liquid storage integral device is connected with a throttling device, and the liquid outlet tube of the liquid storage part is connected with an indoor heat exchanger; and the refrigerant outlet tube of the vapor-liquid separation part of the refrigerant vapor-liquid separation and liquid storage integral device is connected with the suction end of a compressor.

Description

technical field [0001] The invention belongs to the technical field of refrigeration and air-conditioning components, and in particular relates to a refrigerant vapor-liquid separation and liquid storage integrated separation device and an air-conditioning system using the device. Background technique [0002] The role of the liquid storage tank in the air conditioning system includes: [0003] 1 To store refrigerant, the system requires different refrigerant quantities due to different pressure differences and flow rates in different refrigeration stages, and a liquid storage tank is required to meet the refrigerant quantity requirements of each stage; [0004] 2 has the effect of slowing pressure; [0005] 3 has the effect of separating liquid; [0006] 4 to prevent liquid shock. [0007] The role of the vapor-liquid separator in the air conditioning system is: [0008] Prevent the compressor from being damaged by the unevaporated liquid when the refrigerant returns (t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/00F25B43/00
Inventor 刘合心张仕强王成刘煜宋培刚周伙喜
Owner GREE ELECTRIC APPLIANCES INC
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