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Exhaust unit for compressors and compressor comprising same

A compressor exhaust and exhaust port technology, applied in the field of compressors, can solve the problems of high processing cost, insufficient reliability, easy to break, etc., and achieve the effects of reducing processing difficulty, reducing processing procedures, and saving processing costs.

Inactive Publication Date: 2015-08-19
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned compressor exhaust device has the following defects: the upper and lower surfaces of the exhaust valve plate and the corresponding exhaust ports and valve seats need to be finished, and the processing cost is high; the exhaust valve plate and the baffle are usually made by Installed on the valve seat by riveting, it is prone to breakage in the case of long-term hydraulic shock, and the reliability is insufficient

Method used

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  • Exhaust unit for compressors and compressor comprising same
  • Exhaust unit for compressors and compressor comprising same

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present invention clearer, the compressor exhaust device of the present invention and the compressor having it will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. It should be noted that the location words in the present invention are based on figure 1 The placement in is for reference.

[0021] The invention provides a compressor exhaust device, such as figure 1 and figure 2 As shown, the exhaust device includes a pump body assembly and a seal assembly. Wherein, the pump body assembly is provided with an exhaust port 112 for discharging compressed gas (refrigerant); the sealing assembly includes a sealing plug 210, and the sealing plug 210 is at least partially arranged in the exhaust port 112...

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Abstract

The invention discloses an exhaust unit for compressors and a compressor comprising the same. The exhaust unit comprises a pump component; the pump component is provided with an air outlet. The exhaust unit is characterized by further comprising a sealing component; the sealing component comprises a sealing plug; the sealing plug is capable of sealing a gas outlet; when the sealing plug seals the gas outlet, the sealing plug is at least partly disposed in the gas outlet. During processing the exhaust unit, fine processing is required only for the sealing plug and the gas outlet used with the sealing plug, the processing procedure is shortened, processing is easier, and processing cost is lower; meanwhile, owing to omission of an exhaust valve plate and a retainer plate, reliability of the exhaust nit is improved, assembly is easier, and medium and high frequency fluttering noise caused by the exhaust valve plate striking on the retainer plate is effectively prevented.

Description

technical field [0001] The invention relates to the field of compressors, in particular to a compressor exhaust device and a compressor having the same. Background technique [0002] The compressor exhaust device is an important part of the compressor, and the quality of the exhaust performance directly affects the refrigeration effect of the compressor. Existing compressor exhaust devices usually set a valve seat at the exhaust port on the flange, install an exhaust valve plate and a baffle on the valve seat, and complete the exhaust through the cooperation of the exhaust valve plate and the baffle. . Among them, the exhaust valve plate is used to seal the exhaust port when the compressor exhausts, and the baffle is used to limit the stroke of the exhaust valve plate. [0003] The above-mentioned compressor exhaust device has the following defects: the upper and lower surfaces of the exhaust valve plate and the corresponding exhaust ports and valve seats need to be finish...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/00
Inventor 罗泽良范少稳詹大强
Owner ZHUHAI LANDA COMPRESSOR
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