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Pressure regulation relief valve for air conditioner

A technology for pressure regulation and air conditioners, applied in fluid pressure control, control/regulation systems, instruments, etc., can solve problems such as compressor damage and affecting the service life of compressors

Inactive Publication Date: 2008-08-13
周纪昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Under normal circumstances, the air conditioner will automatically stop when it reaches the set temperature, and then automatically start again. However, when the compressor, the main component of the refrigeration (or heating) system, is abnormal, it will generate excessive high pressure, and the compressor will automatically trip. And Generally, it will not start within half an hour after the trip, and the frequent start of the compressor will easily cause damage, which will seriously affect the service life of the compressor

Method used

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  • Pressure regulation relief valve for air conditioner

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Embodiment Construction

[0006] The invention discloses a pressure regulating unloading valve for over-high pressure protection for an air conditioner, which has a valve body 2, the valve body is connected to an inlet pipe 3 and an outlet pipe 1, the inlet pipe 3 is connected to a high-pressure pipeline system, and the outlet pipe 1 is connected to a low-pressure pipe system. Pipeline, the valve core 5 is installed in the valve body, the valve core is preferably made of stainless steel, the top of the valve core 5 is connected to the clamp 6, but the valve core 5 and the clamp 6 can also be made into one, and the movement of the valve core has an auxiliary spring 4. The upper part of the valve body 2 is connected to the diaphragm fixing seat. The diaphragm fixing seat can be made into the lower diaphragm fixing seat 15 and the upper diaphragm fixing seat 13, and the diaphragm 14 is installed in the upper and lower diaphragm fixing seats. An adjustment tube 8 is connected to the top of the diaphragm fix...

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PUM

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Abstract

An air-conditioner pressure adjustment unloading valve comprises a valve body, connected to an induction pipe and an outlet pipe, a spool is arranged in the valve body, which accommodates an auxiliary spring, the valve body is connected with a film retaining bracket for mounting the films, the film retaining bracket is connected with an adjustment barrel in which an pressure regulating spring is arranged.

Description

technical field [0001] The invention relates to an air conditioner accessory, in particular to an adjustable unloading valve for over-high pressure protection (refrigeration system output pressure is too high) in the air conditioner. Background technique [0002] The use of air conditioner is very extensive, and is widely used in office space, hotel tea room, and family etc. Under normal circumstances, the air conditioner will automatically stop when it reaches the set temperature, and then automatically start again. However, when the compressor, the main component of the refrigeration (or heating) system, is abnormal, it will generate excessive high pressure, and the compressor will automatically trip. And Generally, it will not start within half an hour after the trip, and the frequent start of the compressor will easily cause damage and seriously affect the service life of the compressor. Contents of the invention [0003] In order to overcome the defects of the prior ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B49/02F16K17/04G05D16/02
Inventor 周纪昌金文祥
Owner 周纪昌
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