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Exhaust components, compression mechanisms and air conditioning systems

A compression mechanism and component technology, applied in air conditioning systems, pump components, mechanical equipment, etc., can solve problems such as noise caused by valve opening or closing

Active Publication Date: 2022-04-01
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present application provides an exhaust assembly, a compression mechanism and an air conditioning system, which can solve the problem of noise generated when the valve is opened or closed in the prior art

Method used

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  • Exhaust components, compression mechanisms and air conditioning systems
  • Exhaust components, compression mechanisms and air conditioning systems
  • Exhaust components, compression mechanisms and air conditioning systems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] see in conjunction Figure 1 to Figure 7 As shown, according to an embodiment of the present application, an exhaust assembly includes:

[0031] The fixed seat 1 includes an exhaust channel 7, and the flow area of ​​the exhaust channel 7 is gradually increased from the inlet 71 to the outlet 72;

[0032] The valve element is movably arranged in the exhaust channel 7 and can be sealed with the inner wall surface of the inlet end of the exhaust channel 7;

[0033] The reset member exerts force to reset the valve member to the inlet port when the valve member leaves the inlet port.

[0034] By setting the exhaust channel 7 with increasing circulation area on the fixed seat 1, the valve element is arranged in the exhaust channel 7, and the valve element is located at the inlet end of the exhaust channel 7, and is sealed and matched with the inner wall of the inlet end, so as to realize the sealing of the exhaust channel 7. and when the valve moves to the outlet 72 of the ...

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PUM

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Abstract

The application provides an exhaust assembly, a compression mechanism and an air conditioning system. The exhaust assembly includes a fixed seat, including an exhaust channel, the flow area of ​​the exhaust channel is gradually increased from the inlet to the outlet; The inner wall surface of the inlet end of the air passage is sealed and fit; the reset member, when the valve member leaves the inlet side, exerts a force for the valve member to return to the inlet end. Because this application uses the movement of the valve in the exhaust passage to realize the opening or closing of the exhaust, there will be no phenomenon that the traditional valve plate hits the baffle or the valve seat; and the movement of the valve is determined by the pressure difference and reset. The joint effect of the parts is completed, and the reset part has a buffering effect on the valve part, which avoids the impact phenomenon, so the exhaust assembly of the present application will not produce impact noise during the exhaust process.

Description

technical field [0001] The application belongs to the technical field of air conditioning systems, and in particular relates to an exhaust assembly, a compression mechanism and an air conditioning system. Background technique [0002] The discharge valve assembly in the compressor plays an important role in the air conditioner. Existing compressor exhaust valve assemblies usually use riveting of the valve plate and the baffle plate on the flange, and the head of the valve plate is in contact with the valve seat of the flange. The gas pressure changes from low-pressure gas to high-pressure gas after compression. After reaching the exhaust pressure, the valve slice will open. The existence of the baffle will limit the lift of the valve slice. The effect causes a shutdown. [0003] The main problems of the existing compressor exhaust valve assembly are: when the valve is opened, the exhaust pressure is too large to cause the valve to hit the baffle; when the valve is closed, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/10F24F5/00
CPCF04B39/102F24F5/001
Inventor 张晓颖杨欧翔胡远培高津
Owner GREE ELECTRIC APPLIANCES INC