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Method for structurally processing low-pressure circulation barrel used in high-rise refrigeration and air-conditioning system unit

A low-pressure circulating barrel, refrigeration and air-conditioning technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as difficulty in forming a compact structure of air-conditioning units

Inactive Publication Date: 2014-03-26
梁嘉麟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

——Otherwise, due to the above-mentioned large-volume low-pressure circulation barrel, it will be difficult to form a compact structure form of an air-conditioning unit that can be easily transported

Method used

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  • Method for structurally processing low-pressure circulation barrel used in high-rise refrigeration and air-conditioning system unit

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Embodiment Construction

[0017] In the structure of the present invention, the compressor 3 sucks back from the mouth of the return pipe 6 through the suction pipe 5 and enters the mixture of low-pressure gaseous refrigerant and low-pressure liquid refrigerant in the cylinder 4, and the air-conditioning and refrigeration system draws from the supply No matter the liquid refrigerant in the mixture or the liquid refrigerant sprayed from the night tube P, the liquid refrigerant sprayed into the cylinder body 4 by the mouth of the night pipe P, how much the two can withstand splashing inside the cylinder body 4, but , as long as it is ensured that the liquid refrigerant therein will not be sucked in by the compressor 3 through the suction pipe 5 . - Even if the volume of this cylinder 4 is artificially reduced to a very small degree (purpose of the present invention).

[0018] The mixture of low-pressure gaseous refrigerant and low-pressure liquid refrigerant that is sucked back by the compressor 3 from t...

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Abstract

The invention discloses a method for structurally processing a low-pressure circulation barrel used in a high-rise refrigeration and air-conditioning system unit. The method is characterized in that the technical method aims to stop liquid refrigerants from being sucked by a suction pipe (5) of a compressor, and includes firstly, implementing technical measures (arranging an umbrella-shaped blocking distance piece 9 to drive gaseous refrigerants to detour) for realizing an air and liquid separation effect for refrigerants from an air return pipe (6); secondly, implementing technical measures (arranging an anti-splashing net group 10 to greatly reduce upward splashing force of liquid refrigerants inside a barrel 4) for increasing resistance on a liquid refrigerant perpendicular channel. The method has the advantages that owing to the 'first' and 'second technical measures, 'cylinder knocking' due to the fact that liquid is sucked into the compressor can be prevented even under the condition that the size of the low-pressure refrigeration circulation barrel is greatly reduced, and accordingly conditions for implementing 'a compact structure form of the air-conditioning unit' can be created.

Description

technical field [0001] The invention relates to a structural processing method for a low-pressure circulation bucket when a liquid pump is used in a central air-conditioning system. Background technique [0002] At present, the liquid pump and the structure form of the refrigeration low-pressure circulation barrel used in conjunction with it have been widely used in the low-temperature refrigeration system of high-rise cold storage, and the volume of the refrigeration low-pressure circulation barrel is generally very large (several cubic meters or even Larger), mainly to prevent the liquid refrigerant splashed in the barrel from being sucked by the compressor and causing the impermissible "knocking" phenomenon (if the compressor compresses any liquid, it will cause its own damage). This is enough space for a large-volume low-pressure circulation tank to be placed in a dedicated refrigeration workshop (where all refrigeration-related power facilities are placed) that requires...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00
Inventor 梁嘉麟
Owner 梁嘉麟
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