CN202176487U - Double-concave valve plate for refrigeration compressor with clamping groove positioning air discharge valve sheet - Google Patents
Double-concave valve plate for refrigeration compressor with clamping groove positioning air discharge valve sheet Download PDFInfo
- Publication number
- CN202176487U CN202176487U CN2011202563281U CN201120256328U CN202176487U CN 202176487 U CN202176487 U CN 202176487U CN 2011202563281 U CN2011202563281 U CN 2011202563281U CN 201120256328 U CN201120256328 U CN 201120256328U CN 202176487 U CN202176487 U CN 202176487U
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- CN
- China
- Prior art keywords
- valve plate
- air discharge
- concave
- groove
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a double-concave valve plate for a refrigeration compressor with a clamping groove positioning an air discharge valve sheet, the double-concave valve plate is provided with an air suction hole and an air discharge hole, the position of an air discharge surface of the valve plate installing the air discharge valve sheet is provided with a groove formed by being pressed, the thickness and the shape of the groove are the same as the thickness and the shape of the air discharge valve sheet, the air discharge hole is positioned at the top of the groove, the bottom two sides of the groove respectively protrude inward to form a positioning column. The double-concave valve plate is advantageous in that, great convenience is provided by assembly of the air discharge valve sheet by the structure, production efficiency is greatly improved, a limiter for the air discharge valve sheet is saved, and production cost is also reduced.
Description
[technical field]
The utility model relates to refrigeration compressor, specifically relates to a kind of refrigeration compressor concave-concave valve plate.
[background technique]
The refrigeration compressor valve plate is the suction of connection compressor, the critical component of outlet valve; Not only its geometric accuracy and surface quality require all very high; And the fixing and matching requirements of exhaust valve plate are also than higher; Make the efficient of production in enormous quantities receive certain influence, require to make the production operation personnel easy as far as possible in installing and fixing the exhaust valve plate process, for this reason as far as possible to enhance productivity.
The location of existing refrigeration compressor exhaust valve plate assembling is by driving deep trouth or processing positioning hole specially and realize on the valve plate; The exhaust valve plate device re-uses a special-purpose snubber and fixes exhaust valve plate in deep trouth or positioning hole, and this mode is owing to will use snubber to fix; So cost of production will rise; And the means of fixation more complicated requires to aim at accurately, so manufacturing efficiency receives certain influence.And for little exhaust valve plate, its afterbody can't be processed positioning hole.
[summary of the invention]
The utility model technical problem to be solved is to provide a kind of and installs and fixes the easy refrigeration compressor exhaust with draw-in groove location exhaust valve plate of process and use the concave-concave valve plate.
The utility model solves the problems of the technologies described above through following technological scheme: a kind of refrigeration compressor with draw-in groove location exhaust valve plate is used the concave-concave valve plate; The position that the deflation area of this valve plate is installed exhaust valve plate extrudes a groove; The thickness of said groove is identical with the thickness and the shape of shape and exhaust valve plate; Said exhaust port is positioned at the top of groove, and both sides, said groove bottom are respectively to projecting inward formation locating column.
The utility model has the advantages that: use this structure assembly platoon air valve plate quite convenient, manufacturing efficiency is greatly improved, and has saved the snubber of exhaust valve plate simultaneously, has also reduced cost of production.
[description of drawings]
Fig. 1 is that a kind of refrigeration compressor of locating exhaust valve plate with draw-in groove of the utility model is with concave-concave valve board structure figure.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 locatees the structural drawing of the refrigeration compressor of exhaust valve plate with the exhaust valve plate of installing in the concave-concave valve plate for the utility model is a kind of with draw-in groove.
[embodiment]
Combine embodiment that the utility model is done further to describe with reference to the accompanying drawings so that those skilled in the art can better understand the utility model and can implement, but the embodiment that lifts not conduct to the qualification of the utility model.
See also Fig. 1 to shown in Figure 3, a kind of refrigeration compressor with draw-in groove location exhaust valve plate of the utility model has a suction port 2 and an exhaust port 3 with concave-concave valve plate 1.
The position that the deflation area of this valve plate is installed exhaust valve plate extrudes a groove 12; The thickness of said groove 12 is identical with the thickness and the shape of shape and exhaust valve plate; Said exhaust port 3 is positioned at the top of groove 12, and both sides, said groove 12 bottom are respectively to projecting inward formation locating column 122.The two sides of tail that is installed in the exhaust valve plate 4 in the groove 12 of this concave-concave valve plate 1 caves inward respectively and forms locating slot 42; Like this; Operator are when the assembly platoon air valve plate; As long as the afterbody locating slot 42 of exhaust valve plate 4 is stuck on two locating columns 122 of groove 12 bottoms, i.e. fixing exhaust valve plate 4, orientation type is simple.
The shape of said concave-concave valve plate 1 is not only limited to the rectangular shown in Fig. 1, can be shapes such as circle, ellipse, irregular polygon yet.
Claims (1)
1. the refrigeration compressor with draw-in groove location exhaust valve plate is used the concave-concave valve plate; Have a suction port and an exhaust port; It is characterized in that: the position that the deflation area of this valve plate is installed exhaust valve plate extrudes a groove; The thickness of said groove is identical with the thickness and the shape of shape and exhaust valve plate, and said exhaust port is positioned at the top of groove, and both sides, said groove bottom are respectively to projecting inward formation locating column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202563281U CN202176487U (en) | 2011-07-20 | 2011-07-20 | Double-concave valve plate for refrigeration compressor with clamping groove positioning air discharge valve sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202563281U CN202176487U (en) | 2011-07-20 | 2011-07-20 | Double-concave valve plate for refrigeration compressor with clamping groove positioning air discharge valve sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176487U true CN202176487U (en) | 2012-03-28 |
Family
ID=45866370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202563281U Expired - Fee Related CN202176487U (en) | 2011-07-20 | 2011-07-20 | Double-concave valve plate for refrigeration compressor with clamping groove positioning air discharge valve sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000660A1 (en) * | 2014-07-04 | 2016-01-07 | 惠而浦股份有限公司 | Safety valve for hermetic compressor exhaust chamber, compressor and refrigerator |
-
2011
- 2011-07-20 CN CN2011202563281U patent/CN202176487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000660A1 (en) * | 2014-07-04 | 2016-01-07 | 惠而浦股份有限公司 | Safety valve for hermetic compressor exhaust chamber, compressor and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20200720 |