Pressure regulation relief valve for air conditioner

A technology for pressure regulation and air conditioners, which can be used in safety valves, balance valves, valve devices, etc., to solve problems such as compressor damage and affecting compressor service life.

Inactive Publication Date: 2004-06-16
周纪昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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. Moreover, 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
  • Pressure regulation relief valve for air conditioner

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Embodiment Construction

[0005] 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 main feature is that the upper part of the valve body 2 is connected to the diaphragm fixing seat, and the diaphragm fixing seat can be made into a lower diaphragm fixing seat 15 and an upper diaphragm fixing seat 13, and a diaphragm 14 is installed in the upper and lower diaphragm fixing seats. An adjustment cylinder 8 is connected to...

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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. Moreover, 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...

Claims

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Application Information

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