CN202402260U - Structure of air suction and exhaust valve plate of compressor of refrigerator - Google Patents
Structure of air suction and exhaust valve plate of compressor of refrigerator Download PDFInfo
- Publication number
- CN202402260U CN202402260U CN201120460205XU CN201120460205U CN202402260U CN 202402260 U CN202402260 U CN 202402260U CN 201120460205X U CN201120460205X U CN 201120460205XU CN 201120460205 U CN201120460205 U CN 201120460205U CN 202402260 U CN202402260 U CN 202402260U
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- China
- Prior art keywords
- valve plate
- suction
- exhaust valve
- valve sheet
- exhaust
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- 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 - Lifetime
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Abstract
The utility model discloses a structure of an air suction and exhaust valve plate of a compressor of a refrigerator. The structure comprises the valve plate with an air suction hole and an air exhaust hole and also comprises an air suction valve sheet and an air exhaust valve sheet that are used for covering the air suction hole and the air exhaust hole completely, wherein one end of the air suction valve sheet, which is located on the air suction hole, serves as a movable end of the air suction valve sheet, the other end of the air suction valve sheet serves as a fixed end of the air suction valve sheet, and the fixed end of the air suction valve sheet is fixedly connected with the valve plate; and one end of the air exhaust valve sheet, which is located on the air exhaust hole, serves as a movable end of the air exhaust valve sheet, the other end of the air exhaust valve sheet serves as a fixed end of the air exhaust valve sheet, and the fixed end of the air exhaust valve sheet is fixedly connected with the valve plate. According to the structure, the air suction valve sheet and the air exhaust valve sheet are small in volume, and therefore, the corresponding holes can be opened and closed, and the air exhaust valve sheet can not need to be in match with a limit plate, thereby saving manufacturing material and lowering production cost. The structure can be widely used as an accessory of a cylinder assembly in the compressor of the refrigerator.
Description
Technical field
The utility model relates to suction, the exhaust valve plate of a kind of accessory of compressor for refrigeration, particularly compressor for refrigeration.
Background technique
Compressor for refrigeration comprises housing and the cylinder assembly that is positioned at housing; Said cylinder assembly comprises cylinder seat and the cylinder head that connects with cylinder seat; Cylinder seat internal mechanical structure has suction system and vent systems, in the stroke of piston contact, plays air-breathing respectively and effect exhaust.And inhale, in the exhaust process, the assembly of most critical is inhaled exactly, the exhaust valve plate.With reference to Fig. 1; Traditional suction, outlet valve plate structure; The valve plate 1 that has suction port and exhaust port above comprising; The two sides of valve plate 1 disposes suction valve chip 2 and exhaust valve plate 3 respectively, and suction valve chip 2 is provided with the air-breathing movable plate 21 that a slice shelters from suction port and can start, and on exhaust valve plate 3, also is provided with the exhaust events sheet 31 that a slice shelters from exhaust port and can start equally.Particularly, the movable plate on these valve blocks is the technology through die cut, cuts away the appointment profile on the valve block with cutter, thereby cuts out the shape of movable plate.
Valve plate at present commonly used much all is to adopt powdered metallurgical material to make, and few part adopts steel, when compressor moves reciprocatingly through inhale, air-breathing movable plate 21 on the exhaust valve plate opens and closes in turn with exhaust events sheet 31 and realizes the compressor heat exchange.Suction, outlet valve plate structure that some improveds are arranged; Be machined grooves on valve plate, exhaust valve plate is had only the structure of exhaust events sheet instead, then exhaust valve plate is installed in the valve plate groove; The limiting board that is installed in again in the groove is fixed, and its effect is a restriction exhaust valve plate lift.Even but also there are these problems in such structure: powder metallurgy valve plate processing request is than higher, and the valve port machining accuracy has requirement, and general device is difficult to meet the demands, and the equipment input ratio is bigger; Suction valve chip is a monolithic structure, and cost is than higher; Part was many when exhaust valve plate was installed, and installation requirement is than higher.
The model utility content
The purpose of the utility model is to provide a kind of compressor for refrigeration suction, outlet valve plate structure, and it has the advantages that suction valve chip is little, exhaust valve plate need not to be cooperated with limiting board.
The solution that the utility model solves its technical problem is:
Compressor for refrigeration is inhaled, the outlet valve plate structure; Comprise valve plate with suction port and exhaust port; Comprise that also big I covers the suction valve chip and the exhaust valve plate of suction port and exhaust port respectively fully; An end that is positioned on the suction port with said suction valve chip is the suction valve chip movable end, and the other end is the suction valve chip fixed end, and said suction valve chip fixed end and valve plate are fixedly connected; An end that is positioned on the exhaust port with said exhaust valve plate is the exhaust valve plate movable end, and the other end is the exhaust valve plate fixed end, and said exhaust valve plate fixed end and valve plate are fixedly connected.
As the further improvement of technique scheme, said valve plate is the steel valve plate, suction valve chip fixed end and exhaust valve plate fixed end all with its firm welding.
Perhaps, as the another kind improvement of technique scheme, said valve plate is the steel valve plate, and suction valve chip fixed end and exhaust valve plate fixed end are all firm with its riveted joint.
The beneficial effect of the utility model is: the utility model is through transforming traditional suction, outlet valve plate structure as at suction, exhaust valve plate one end and valve plate is connected and fixed, end form freely; Make suction, exhaust valve plate can volume be done little; Can either open and close corresponding pore, exhaust valve plate need not to cooperate with limiting board; Can save Manufacturing material again, reduce production costs.
In addition, the utility model adopts valve plate the steel manufacturing rather than uses the powder metallurgy manufacturing, except convenient welding, has also further reduced cost of production.
The utility model is simple in structure, is skillfully constructed, and can be widely used in the compressor for refrigeration as the accessory in the cylinder assembly.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further described.
Fig. 1 is traditional suction, the assembly explosive view of exhaust valve plate;
Fig. 2 is the view that the utility model is equipped with the one side of suction valve chip;
Fig. 3 is the view that the utility model is equipped with the one side of exhaust valve plate.
Embodiment
With reference to Fig. 1, traditional suction, outlet valve plate structure, its suction valve chip 2 and exhaust valve plate 3 all manufacture and the close size of valve plate 1 size, again through incision process, cut out air-breathing movable plate 21 and exhaust events sheet 31, have wasted a lot of materials like this; And some suction, outlet valve plate structure though exhaust valve plate 3 volumes are done little, still will be adorned limiting board restriction lift in addition, and be also pretty troublesome.
With reference to Fig. 2～Fig. 3; Compressor for refrigeration is inhaled, the outlet valve plate structure; Comprise the valve plate 1 with suction port and exhaust port, comprise that also big I covers the suction valve chip 2 and the exhaust valve plate 3 of suction port and exhaust port respectively fully, an end that is positioned on the suction port with said suction valve chip 2 is the suction valve chip movable end; The other end is the suction valve chip fixed end, and said suction valve chip fixed end and valve plate 1 are fixedly connected; An end that is positioned on the exhaust port with said exhaust valve plate 3 is the exhaust valve plate movable end, and the other end is the exhaust valve plate fixed end, and said exhaust valve plate fixed end and valve plate 1 are fixedly connected.
Particularly; It is rectangular laminar that suction valve chip 2 is, and an end that covers suction port is modified to circular arc, and the other end is the suction valve chip fixed end; The structure of both sides bifurcated is made by system, and the both sides of this bifurcated (being the A point indication position among Fig. 2) can be used as the position that is fixedly connected; Likewise; It is rectangular laminar that exhaust valve plate 3 also is, and an end that covers exhaust port is modified to circular arc, and the other end is the exhaust valve plate fixed end; The structure of both sides bifurcated is made by system, and the both sides of this bifurcated (being the B point indication position among Fig. 3) can be used as the position that is fixedly connected.
In fact combine Fig. 1～Fig. 3 to see; Suction valve chip 2 that the utility model provided and exhaust valve plate 3; Be air-breathing movable plate 21 and exhaust events sheet 31 from traditional suction, outlet valve plate structure improves,, still keep the function of its valve block though volume-diminished.
Further as preferred embodiment, said valve plate 1 is the steel valve plate, suction valve chip fixed end and exhaust valve plate fixed end all with its firm welding.Particularly, said welding manner can adopt laser-beam welding machine welding, and laser welding process is comparative maturity now, after being equipped with the special welding positioning tool, can guarantee the conformity of welding quality.The asymmetric structure of suction, exhaust valve plate, list can be avoided pore easily, can also avoid the welding position to make mistakes.
Perhaps, further as another preferred embodiment, said valve plate 1 is the steel valve plate, and suction valve chip fixed end and exhaust valve plate fixed end are all firm with its riveted joint.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. compressor for refrigeration suction, outlet valve plate structure; Comprise valve plate (1) with suction port and exhaust port; It is characterized in that: it comprises that also big I covers the suction valve chip (2) and the exhaust valve plate (3) of suction port and exhaust port respectively fully; An end that is positioned on the suction port with said suction valve chip (2) is the suction valve chip movable end, and the other end is the suction valve chip fixed end, and said suction valve chip fixed end and valve plate (1) are fixedly connected; An end that is positioned on the exhaust port with said exhaust valve plate (3) is the exhaust valve plate movable end, and the other end is the exhaust valve plate fixed end, and said exhaust valve plate fixed end and valve plate (1) are fixedly connected.
2. compressor for refrigeration according to claim 1 is inhaled, the outlet valve plate structure, and it is characterized in that: said valve plate (1) is the steel valve plate, suction valve chip fixed end and exhaust valve plate fixed end all with its firm welding.
3. compressor for refrigeration according to claim 1 is inhaled, the outlet valve plate structure, and it is characterized in that: said valve plate (1) is the steel valve plate, and suction valve chip fixed end and exhaust valve plate fixed end are all firm with its riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120460205XU CN202402260U (en) | 2011-11-18 | 2011-11-18 | Structure of air suction and exhaust valve plate of compressor of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120460205XU CN202402260U (en) | 2011-11-18 | 2011-11-18 | Structure of air suction and exhaust valve plate of compressor of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402260U true CN202402260U (en) | 2012-08-29 |
Family
ID=46699910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120460205XU Expired - Lifetime CN202402260U (en) | 2011-11-18 | 2011-11-18 | Structure of air suction and exhaust valve plate of compressor of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402260U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314794A (en) * | 2014-10-20 | 2015-01-28 | 芜湖欧宝机电有限公司 | High-efficiency valve block for refrigerator or freezer compressor |
| CN105351173A (en) * | 2015-11-18 | 2016-02-24 | 广州万宝集团压缩机有限公司 | Valve plate assembly for refrigeration compressor |
| CN105736323A (en) * | 2016-03-07 | 2016-07-06 | 合肥安信瑞德精密制造有限公司 | Double-metal refrigerator compressor suction valve |
| CN106224207A (en) * | 2016-09-22 | 2016-12-14 | 安徽美芝制冷设备有限公司 | Compressor and cylinder head assembly thereof |
| CN106368933A (en) * | 2016-11-25 | 2017-02-01 | 安徽美芝制冷设备有限公司 | Cylinder head component of compressor and compressor with cylinder head component |
| CN106438281A (en) * | 2016-09-22 | 2017-02-22 | 安徽美芝制冷设备有限公司 | Silencer for compressor and compressor with silencer |
| CN106837749A (en) * | 2017-01-03 | 2017-06-13 | 安徽美芝制冷设备有限公司 | The cylinder head component and the compressor with it of compressor |
| CN114012423A (en) * | 2021-10-21 | 2022-02-08 | 广州万宝特种制冷设备有限公司 | Valve plate assembling machine |
-
2011
- 2011-11-18 CN CN201120460205XU patent/CN202402260U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314794A (en) * | 2014-10-20 | 2015-01-28 | 芜湖欧宝机电有限公司 | High-efficiency valve block for refrigerator or freezer compressor |
| CN105351173A (en) * | 2015-11-18 | 2016-02-24 | 广州万宝集团压缩机有限公司 | Valve plate assembly for refrigeration compressor |
| CN105736323A (en) * | 2016-03-07 | 2016-07-06 | 合肥安信瑞德精密制造有限公司 | Double-metal refrigerator compressor suction valve |
| CN106224207A (en) * | 2016-09-22 | 2016-12-14 | 安徽美芝制冷设备有限公司 | Compressor and cylinder head assembly thereof |
| CN106438281A (en) * | 2016-09-22 | 2017-02-22 | 安徽美芝制冷设备有限公司 | Silencer for compressor and compressor with silencer |
| CN106368933A (en) * | 2016-11-25 | 2017-02-01 | 安徽美芝制冷设备有限公司 | Cylinder head component of compressor and compressor with cylinder head component |
| CN106837749A (en) * | 2017-01-03 | 2017-06-13 | 安徽美芝制冷设备有限公司 | The cylinder head component and the compressor with it of compressor |
| CN114012423A (en) * | 2021-10-21 | 2022-02-08 | 广州万宝特种制冷设备有限公司 | Valve plate assembling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |