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Air cylinder, pump body assembly and compressor

A cylinder and cylinder block technology, applied in the direction of pump components, liquid fuel engines, pumps, etc., can solve the problems of motor burnout, personal safety and property, and poor safety protection performance of compressors

Active Publication Date: 2018-04-24
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the existing compressor has poor exhaust or the exhaust channel is blocked, the internal pressure of the compressor will rise rapidly. When the pressure is too high, it may cause the motor to burn out or even the shell to rupture and explode, causing personal safety problems or property losses. , so the safety protection performance of the compressor is poor

Method used

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  • Air cylinder, pump body assembly and compressor
  • Air cylinder, pump body assembly and compressor
  • Air cylinder, pump body assembly and compressor

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Embodiment Construction

[0023] see in conjunction Figures 1 to 5 As shown, according to the embodiment of the present invention, the cylinder includes a cylinder body 1, on which a sliding piece 2 and a chute 3 are arranged, the sliding piece 2 is slidably arranged in the chute 3, and the cylinder body 1 is also provided with a locking The locking part locks the sliding piece 2 when the pressure of the gas outside the cylinder reaches the preset pressure, and releases the locking of the sliding piece 2 when the pressure outside the cylinder is lower than the preset pressure. The external pressure of the cylinder here refers to the inner cavity pressure of the compressor, that is, the discharge pressure of the compressor.

[0024] The cylinder can use the internal high pressure of the compressor to provide the locking force for the locking member, so that when the internal pressure in the compressor cavity is too high, the locking member is driven to lock the sliding piece 2, so that the sliding piec...

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PUM

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Abstract

The invention provides an air cylinder, a pump body assembly and a compressor; the air cylinder comprises a cylinder body (1), a sliding piece (2) and a sliding groove (3) are arranged on the cylinderbody (1), the sliding piece (2) is arranged in the sliding groove (3) in a sliding manner, a locking part is further arranged on the cylinder body (1), when the pressure of outer gas of the air cylinder reaches the preset pressure, the locking part locks the sliding piece (2), and when the pressure of the outer portion of the air cylinder is smaller than the preset pressure, the locking of the sliding piece (2) is relieved. According to the air cylinder, the phenomenon that when the interior pressure of the compressor is too high, the compressor continuously carries out compression is avoided, and the safety protection performance of the compressor is improved.

Description

technical field [0001] The invention belongs to the technical field of air compression, and in particular relates to a cylinder, a pump body assembly and a compressor. Background technique [0002] When the existing compressor has poor exhaust or the exhaust channel is blocked, the internal pressure of the compressor will rise rapidly. When the pressure is too high, it may cause the motor to burn out or even the shell to rupture and explode, causing personal safety problems or property losses. , so the safety protection performance of the compressor is poor. Contents of the invention [0003] Therefore, the technical problem to be solved by the present invention is to provide a cylinder, a pump body assembly and a compressor, which can prevent the compressor from continuing to compress when the internal pressure of the compressor is too high, and improve the safety protection performance of the compressor. [0004] In order to solve the above problems, the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/356F04C29/00
CPCF04C18/3562F04C29/00
Inventor 罗积广雷卫东蓝榕江聂军陈恩峥蓝国嘉梁世顺
Owner ZHUHAI LANDA COMPRESSOR
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