Liquid dispenser filter screen assembly and liquid dispenser

A liquid separator and filter screen technology, applied in refrigeration components, refrigeration and liquefaction, refrigerators, etc., can solve problems such as liquid hammer, and achieve the effect of preventing liquid hammer, reducing possibility and improving quality

Active Publication Date: 2017-01-11
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a liquid separator filter assembly and a liquid separator to solve the problem that liquid refrigerant is still carried in the gaseous refrigerant and liquid hammer occurs after entering the cylinder during the actual application of the liquid separator in the prior art. technical problem

Method used

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  • Liquid dispenser filter screen assembly and liquid dispenser
  • Liquid dispenser filter screen assembly and liquid dispenser
  • Liquid dispenser filter screen assembly and liquid dispenser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 and figure 2 As shown, a filter screen assembly for a liquid separator includes a filter screen support 52, and the filter screen support 52 includes a connecting plate 522. A through hole is provided in the middle of the connecting plate 522, and a central support plate 521 is provided at the center of the through hole. An air intake channel 523 is provided between the outer edge of the support plate 521 and the inner edge of the connecting plate 522, an upper filter screen 53 is provided above the filter screen support 52, a lower filter screen 55 is provided below, and a connecting filter screen 55 is provided on the lower filter screen 55. mouth;

[0029] The upper filter screen 53 covers the central support plate 521 and the air intake channel 523, the edge of the upper filter screen 53 is connected with the top of the connecting plate 522, the central support plate 521 covered by the lower filter screen 55, and the edge of the lower filter scree...

Embodiment 2

[0036] Such as image 3 and Figure 4 As shown, a liquid separator includes a cylinder 2, the top of the cylinder 2 is provided with a suction pipe 1, the bottom is provided with an exhaust pipe 5, and the cylinder 2 is provided with a steel pipe 4 and the liquid separator in Example 1. Filter screen assembly 3;

[0037] The bottom of the steel pipe 4 is connected with the exhaust pipe 5, the top is connected with the connecting port of the lower filter screen 55, and the upper filter screen 53 is set opposite to the suction pipe 1.

[0038] The liquid separator uses the liquid separator filter assembly 3 in Embodiment 1, which can realize the secondary filtration of the gas-liquid mixed refrigerant, wherein, during the secondary filtration, the original gas-liquid mixed refrigerant is not completely The filtered liquid refrigerant is filtered, and at the same time, the liquid refrigerant that is mixed into the gas refrigerant after the gas refrigerant enters the cylinder 2 ...

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PUM

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Abstract

The invention relates to the technical field of liquid dispensers, in particular to a liquid dispenser filter screen assembly and a liquid dispenser. The liquid dispenser filter screen assembly comprises a filter screen support, wherein the filter screen support comprises a connecting plate, a through hole is formed in the middle of the connecting plate, a central supporting plate is arranged at the central position of the through hole, an air inlet channel is formed between the outer edge of the central supporting plate and the inner edge of the connecting plate, an upper filter screen is arranged above the filter screen support, a lower filter screen is arranged below the filter screen support, and a connecting port is connected to the lower filter screen. The upper filter screen covers the central supporting plate and the air inlet channel, the edge of the upper filter screen is connected with the top of the connecting plate, the lower filter screen covers the central supporting plate, and the edge of the lower filter screen is connected with the bottom of the central supporting plate. The liquid dispenser filter screen assembly is provided with the upper filter screen and the lower filter screen respectively on the filter screen support and is provided with two ways of filtration, a gas-liquid mixed refrigerant is successively subjected to two times of filtration, secondary separation of liquid refrigerant is achieved, the possibility that the liquid refrigerant enters a compressor is greatly reduced, liquid impact can be effectively prevented, and the quality of the compressor can be improved.

Description

technical field [0001] The invention relates to the technical field of liquid dispensers, in particular to a liquid dispenser filter screen assembly and a liquid dispenser. Background technique [0002] The liquid separator, also known as the gas-liquid separator, can separate the gas-liquid mixture from the evaporator through the liquid separator of the compressor, and the separated gas enters the compressor from the outlet of the liquid separator, and the separated liquid refrigerant accumulated in the bottom of the dispenser. The main function of the liquid separator is to prevent the liquid refrigerant from directly entering the compressor, thereby preventing the occurrence of liquid hammer problems. [0003] When the liquid separator is working, the suction pipe on the cylinder sucks the gaseous refrigerant. After the gas-liquid mixture is filtered and separated by the filter assembly, the liquid refrigerant carried in the gaseous refrigerant stays at the bottom of the...

Claims

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Application Information

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IPC IPC(8): F25B43/00
CPCF25B43/00F25B43/003
Inventor 陈辉赵旭敏叶晓飞王伟竺宁凯
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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