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Guide plate, gas-liquid separator, compressor assembly and air conditioner

A deflector and liquid deflector technology, which is applied in the field of compressors, can solve the problems of poor liquid separation capacity and increase in the amount of liquid in the exhaust, so as to reduce the amount of liquid in the suction, reduce the amount of liquid in the exhaust, and reduce the amount of liquid in the exhaust. The effect of airflow noise

Active Publication Date: 2022-03-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the defects of poor liquid separation ability of the liquid separator caused by gas-liquid hedging in the liquid reservoir in the prior art and increased liquid volume in the exhaust, thereby providing a deflector, Accumulators, compressor assemblies and air conditioners

Method used

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  • Guide plate, gas-liquid separator, compressor assembly and air conditioner
  • Guide plate, gas-liquid separator, compressor assembly and air conditioner
  • Guide plate, gas-liquid separator, compressor assembly and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] combined with Figures 3a-3c , 4, the liquid flow falls along the inner wall of the cylinder body 7 in the liquid distributor, gathers in the first liquid collecting tank 4 of the liquid collecting part 3100, and then passes through the guiding effect of a plurality of liquid guiding holes 3102 and the liquid guiding plate 3103, Converge the liquid flow at the central axis position of the lower cylinder 8 of the liquid separator, and the liquid falls into the second liquid collecting tank 4.1. Due to the impact of the liquid flow and the evaporation of the gaseous refrigerant, the air flow is forced to move upward along the inner wall of the lower cylinder 8, and the air flow The liquid flow space formed by a plurality of liquid guide plates rises and collects into the air collection chamber 3202 of the air collection part 3200, and then is discharged into the cylinder of the liquid separator through the exhaust hole 3203 under the action of the air collection plate 3201...

Embodiment 2

[0055] combined with Figures 5a-5b , 6, the guide direction of the multiple liquid guide plates 3103 of the guide plate 3 points to the inner wall of the lower cylinder body 8 of the liquid distributor, and guides the liquid flow to drop to the second liquid collecting tank 4.1 along the inner wall. Due to the impact of the liquid flow The action and the evaporation of the gaseous refrigerant force the airflow to move upward along the central axis of the lower cylinder 8 , and the airflow enters the exhaust pipe 6 after being discharged through the exhaust hole 3203 .

[0056] further, Figure 7a-7b , 8, the shape of the exhaust hole 3203 is a combination of circular and rectangular holes, and can also be a circular hole, a special-shaped hole, etc., and its flow area is affected by the displacement of the compressor. If the displacement is large, the exhaust hole will be large.

[0057] The invention can meet the demand of the compressor to reduce the amount of liquid carri...

Embodiment 4

[0081] combined with Figure 9 , 10 As shown, in the single exhaust straight tube liquid separator, the diameter of the exhaust hole 3203 of the deflector 3 is 1.5 times or more than the diameter of the exhaust pipe 6, and the liquid flow in the middle cylinder 7 of the gas-liquid separator passes through After deflector guides the flow, it flows downward along the wall of the exhaust straight pipe in the lower cylinder 8, and the airflow is discharged through the exhaust hole 3203, and merges with the airflow in the middle cylinder to enter the exhaust pipe 6.

[0082] further, Figures 11a-11b 12. The shape of the exhaust hole 3203 of the deflector 3 is a plurality of oval holes, and the installation hole 3204 is directly connected with the exhaust pipe.

[0083] In some embodiments, the installation hole 3204 is a circular hole, the exhaust hole 3203 is a non-circular hole, and there are a plurality of non-circular holes, and the plurality of non-circular holes are along ...

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Abstract

The invention provides a flow guide plate, a gas-liquid separator, a compressor assembly and an air conditioner, the flow guide plate comprises a liquid collecting part and a gas collecting part, the liquid collecting part is located on the radial periphery of the gas collecting part, the liquid collecting part can collect liquid in a gas-liquid mixture, the gas collecting part can collect gas in the gas-liquid mixture, and the liquid collecting part is located on the radial periphery of the gas collecting part. A liquid guide hole and a liquid guide plate are arranged on the liquid collection part, the liquid guide hole and the liquid guide plate form a liquid guide channel, and the liquid guide plate is arranged at the liquid guide hole and is flanged downwards to form the liquid guide channel which is inclined downwards, so that liquid above the liquid guide plate can flow downwards along the upper surface of the liquid guide plate in an inclined manner; and gas below the liquid guide plate can be blocked by the liquid guide plate and cannot enter the liquid guide hole. According to the invention, a gas path and a liquid path are effectively separated, the problem of poor liquid storage capacity of the liquid separator caused by gas-liquid hedging is solved, the exhaust liquid carrying amount of the liquid separator is greatly reduced, and the risk of liquid impact of a compressor is reduced.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a deflector, a gas-liquid separator, a compressor assembly and an air conditioner. Background technique [0002] As an important part of the compressor, the liquid accumulator is mainly used to prevent the occurrence of liquid hammer. When the compressor is running in an unsteady state, the incompletely evaporated liquid refrigerant in the system will enter the compressor, causing a series of reliability problems in the pump body. At this stage, the gas-liquid separation part in the liquid separator is a filter screen bracket, which is located near the suction port of the liquid separator, which can reduce the amount of liquid carried by the exhaust of the liquid separator, that is, the amount of liquid carried by the suction on the side of the pump body. [0003] Due to the unique suction pulsation of the compressor, the liquid separator exhibits flow-induced noise, mechani...

Claims

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Application Information

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IPC IPC(8): F25B43/00
CPCF25B43/00F25B2500/28F25B2500/13F25B2500/12
Inventor 徐嘉王明宗邓丽颖杨欧翔余蔚
Owner GREE ELECTRIC APPLIANCES INC
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