Ultra-effective double-tongue freezer compressor air suction valve plate reed

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 problems such as difficult production and processing, poor fatigue resistance, and low refrigeration efficiency, and reduce processing costs. Effects of cost, fatigue resistance improvement, and cooling performance improvement

Inactive Publication Date: 2017-05-31
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

[0004] 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 reed to solve the fatigu

Method used

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  • Ultra-effective double-tongue freezer compressor air suction valve plate reed
  • Ultra-effective double-tongue freezer compressor air suction valve plate reed
  • Ultra-effective double-tongue freezer compressor air suction valve plate reed

Examples

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Embodiment 1

[0017] Embodiment 1 discloses a kind of ultra-efficient double-reed refrigerator compressor suction valve reed, such as figure 1 and figure 2 As shown, including left tongue reed 1 and right tongue reed 2, left tongue reed 1 and right tongue reed 2 are installed and used in combination, left tongue reed 1 includes left tongue 11, left cantilever 12 and left fixed end 13, the left cantilever 12 is located in the middle of the left reed tongue 11 and the left fixed end 13, the top of the left cantilever 12 is fixedly connected with the bottom end of the left reed tongue 11, the bottom end of the left cantilever 12 is connected with the top of the left fixed end 13 Fixed connection; the left reed tongue 11, the left cantilever 12 and the left fixed end 13 are 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 line , the left tongue reed 1 is q sh...

Embodiment 2

[0019]Embodiment 2 discloses an ultra-efficient dual-reed refrigerator compressor suction valve reed, including a left reed 1 and a right reed 2, and the left reed 1 and the right reed 2 are installed in combination Use, 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 tongue The bottom end of 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 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 a right reed tongue 21, a right cantilever 22 and a right fixed end 23 , the right cantilever 22 is located in the middle of the right reed tongue 21 and the right fixed end 23, the top of the right cant...

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PUM

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Abstract

The invention discloses an ultra-effective double-tongue freezer compressor air suction valve plate reed. The ultra-effective double-tongue freezer compressor air suction valve plate reed comprises a left reed body and a right reed body which are combined together to be installed for use. The left reed body and the right reed body both comprise reed tongues, cantilevers and fixed ends. Each cantilever is located between the corresponding reed tongue and the fixed end. The top end of each cantilever is fixedly connected with the corresponding reed tongue, and the bottom end of each cantilever is connected with the fixed end. The reed tongues, the cantilevers and the fixed ends are integrally formed. By means of the ultra-effective double-tongue freezer compressor air suction valve plate reed, according to the technical problems that an existing freezer compressor air suction valve plate is large in cantilever sectional area and poor in fatigue resistance, the cut-off surface of the reed is rugged, a most ideal surface cannot be obtained easily, and time consumption is serious during luster polishing of the reed, a set of reed bodies are adopted to be combined for use, and the sectional area of each cantilever is decreased; and meanwhile, fatigue resistance of the reed is greatly improved, refrigeration performance of a freezer compressor is also improved and the production rate is increased.

Description

technical field [0001] The invention relates to components of a refrigerator compressor, in particular to a tongue and reed of a suction valve plate of an ultra-high-efficiency double-reed refrigerator compressor. 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 ...

Claims

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Application Information

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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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