Air suction valve for ultra-efficient double-reed refrigerator compressor

A technology for refrigerator compressors and suction valves, which is applied to mechanical equipment, machines/engines, and liquid variable capacity machinery, etc. It can solve the problems of difficult production and processing, poor fatigue resistance, and high production costs, and reduce the cost of raw materials , Improved fatigue resistance, improved cooling performance

Inactive Publication Date: 2017-06-27
合肥安信通用阀片制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a super-efficient double-reed refrigerator compressor suction valve to solve the problem of poor fatigue resistance of the existing refrigerator compressor suction valve tongue and reed. Technical problems of difficult processing, long finishing time, high production cost and low cooling efficiency

Method used

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  • Air suction valve for ultra-efficient double-reed refrigerator compressor
  • Air suction valve for ultra-efficient double-reed refrigerator compressor
  • Air suction valve for ultra-efficient double-reed refrigerator compressor

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Embodiment 1 discloses a kind of ultra-efficient double reed refrigerator compressor suction valve plate, as Figure 6 As shown, it includes a left tongue reed 1, a right tongue reed 2 and a valve body 3 for installing the left tongue reed 1 and the right tongue reed 2, and the left tongue reed 1 and the right tongue reed 2 are installed and used in combination ,Such as figure 1 , figure 2 Shown, left tongue reed 1 comprises left reed tongue 11, left cantilever 12 and left fixed end 13, left cantilever 12 is positioned at the middle of left reed tongue 11 and left fixed end 13, the top of left cantilever 12 and left reed The bottom end of tongue 11 is fixedly connected, and the bottom end of left cantilever 12 is fixedly connected with the top of left fixed end 13; The inner edge 131 of the fixed end and the inner edge 111 of the left reed tongue are collinear to form the left line, and the left tongue reed 1 is in a q shape; the right tongue reed 2 includes the righ...

Embodiment 2

[0023] Embodiment 2 discloses an ultra-efficient dual-reed refrigerator compressor suction valve, including a left reed 1, a right reed 2, and a valve body for installing the left reed 1 and the right reed 2 3. The left tongue reed 1 and the right tongue reed 2 are installed and used in combination. The left tongue reed 1 includes a left reed tongue 11, a left cantilever 12 and a left fixed end 13. The left cantilever 12 is located between the left reed tongue 11 and the left In the middle of the fixed end 13, the top of the left cantilever 12 is fixedly connected with the bottom end of the left reed tongue 11, and the bottom end of the left cantilever 12 is fixedly connected with the top of the left fixed end 13; the left reed tongue 11, the left cantilever 12 and the left The fixed end 13 is integrally formed, and the inner edge 111 of the left cantilever, the inner edge 131 of the left fixed end and the inner edge 111 of the left reed tongue are collinear to form the left li...

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PUM

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Abstract

The invention discloses an ultra-high-efficiency double reed refrigerator compressor suction valve, which comprises a left reed, a right reed and a valve body for installing the left and right reeds, the valve body is provided with a left tongue The reed mounting hole and the right reed mounting hole, the left and right reeds are detachably connected with the left and right reed mounting holes respectively; the left and right reeds are combined for installation and use, the left, right Right tongue reed all comprises reed tongue, cantilever and fixed end, and the top of cantilever is fixedly connected with reed tongue, and the bottom end is connected with fixed end; large, poor fatigue resistance; high production costs, and long time-consuming technical problems for the reeds to be polished. The present invention uses a group of reeds for combined use, which reduces the cross-sectional area of ​​the cantilever, and at the same time It also greatly improves the anti-fatigue performance of the tongue reed, improves the refrigeration efficiency of the refrigerator compressor, reduces the production cost, and improves the productivity.

Description

technical field [0001] The invention relates to components of a refrigerator compressor, in particular to a super-efficient double tongue-reed refrigerator compressor suction valve plate. Background technique [0002] As we all know, the suction valve of the refrigerator compressor controls the delivery of refrigerant in the compressor. The opening and closing of the tongue and reed is carried out alternately. The valve tongue and reed are subjected to alternating loads during the opening process, and the Alternating loads have a great influence on the anti-fatigue performance of the reed. When the reed is opened, it is in a cantilever state, especially the larger the cross-sectional area of ​​the cantilever, the worse the anti-fatigue performance of the reed; the existing refrigerator compressor suction Most of the reeds of the valve plate are integral structures, that is, the reeds of the suction valve plate and the valve body part connecting the reeds are a whole, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/10
CPCF04B39/1073
Inventor 梅先松梅亚张锐梅先平
Owner 合肥安信通用阀片制造有限公司
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