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Permeable type refrigerant booster station

A pressurized station, air-through technology, applied in the field of air-through refrigerant pressurization stations, can solve problems such as hidden dangers in production safety, refrigerant waste, flammability, etc., and achieve the effect of improving the discovery rate

Active Publication Date: 2017-02-15
绍兴西爱西尔数控科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Refrigerant filling machines in the field of refrigeration such as air conditioners and refrigerators need a refrigerant booster station to supply refrigerant during operation. A conventional booster station is installed with a booster pump, valves, The pressure-stabilizing accumulator or balance cylinder is not easy to be found when there is leakage during operation, resulting in waste of refrigerant
[0003] Environmentally friendly refrigerants are increasingly being applied to refrigeration equipment. R600a and R290 are widely used in refrigerators and freezers. The disadvantage of this new environmentally friendly hydrocarbon refrigerant is that it is flammable and has certain production safety hazards

Method used

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  • Permeable type refrigerant booster station
  • Permeable type refrigerant booster station
  • Permeable type refrigerant booster station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as Figure 1-3 As shown, a permeable refrigerant booster station in this embodiment includes a permeable cabinet main body 1, and a pneumatic booster pump 7 and a shut-off valve (not shown in the figure) are installed in the permeable cabinet main body 1. ), an exhaust valve (not shown in the figure); the main body 1 of the permeable cabinet is surrounded by a permeable front door 2, a permeable left and right side 5, a permeable back wall 11 and a base 14; the permeable The hollow front door 2 is a grid-shaped hollow hollow front door; the hollow left and right sides 5 are grid-shaped hollow hollow left and right sides; the hollow back wall 11 is opened with a The air-permeable back wall of through hole 9.

[0015] A pressure gauge 3 before boosting and a pressure gauge 4 after boosting are installed on the through-type front door 2 of the through-type cabinet main body 1; Cylinder 10, the leak detection sensor 8 is installed near the bottom through hole 9 on th...

Embodiment 2

[0018] Such as Figure 1-3 As shown, a permeable refrigerant booster station in this embodiment includes a permeable cabinet main body 1, and a pneumatic booster pump 7 and a shut-off valve (not shown in the figure) are installed in the permeable cabinet main body 1. ), an exhaust valve (not shown in the figure); the main body 1 of the permeable cabinet is surrounded by a permeable front door 2, a permeable left and right side 5, a permeable back wall 11 and a base 14; the permeable The hollow type front door 2 is a hollow type front door for which a square through hole is opened on the through hole, and a steel wire mesh is welded on the through hole; The air-permeable left and right sides of the net; the air-permeable rear wall 11 is the air-permeable rear wall with through holes 9 at the bottom.

[0019] A pressure gauge 3 before boosting and a pressure gauge 4 after boosting are installed on the through-type front door 2 of the through-type cabinet main body 1; Cylinder ...

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Abstract

The embodiment of the invention discloses a permeable type refrigerant booster station which comprises permeable type equipment cabinet main body; a pneumatic booster pump, a stop valve and a vent valve are mounted in the permeable type equipment cabinet main body; the permeable type equipment cabinet main body is defined by a permeable type front door, permeable type left and right side surfaces, a permeable type back wall and a base; the permeable type front door is a grid-shaped hollow-out permeable type front door; the permeable type left and right side surfaces are grid-shaped hollow-out permeable type left and right side surfaces; and a through hole is formed in the bottom of the permeable type back wall. According to the permeable type refrigerant booster station disclosed by the invention, through a perspective and hollow-out equipment cabinet, apparatuses inside the booster station and leakage of pipelines can be clearly seen and a discovery rate of refrigerant leakage in use of the booster station can be effectively increased; when the refrigerant inside leaks, the leaked refrigerant is diffused to the outer part of the booster station through the through hole, is sucked away by an external air suction pipeline, and is exhausted to the outdoor; and the defect that the leakage of the refrigerant cannot be discovered when a closed type booster station is invalid for detecting a sensor is avoided.

Description

technical field [0001] The invention relates to a permeable refrigerant supercharging station. Background technique [0002] Refrigerant filling machines in the field of refrigeration such as air conditioners and refrigerators need a refrigerant booster station to supply refrigerant during operation. A conventional booster station is installed with a booster pump and valves in a closed cabinet. During the operation of the pressure-stabilizing accumulator or the balance cylinder, when leakage occurs, it is not easy to be found, resulting in waste of refrigerant. [0003] Environmentally friendly refrigerants are increasingly being applied to refrigeration equipment. R600a and R290 are widely used in refrigerators and freezers. The disadvantage of this new environmentally friendly hydrocarbon refrigerant is that it is flammable and has certain production safety hazards. For supercharging stations for hydrocarbon refrigerants, leakage of refrigerant is detected by arranging l...

Claims

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Application Information

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IPC IPC(8): F25B41/00F25B41/40
CPCF25B41/00
Inventor 张剑良陈超
Owner 绍兴西爱西尔数控科技有限公司
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