CN202149007U - Group valve component of compressor - Google Patents
Group valve component of compressor Download PDFInfo
- Publication number
- CN202149007U CN202149007U CN201120230686U CN201120230686U CN202149007U CN 202149007 U CN202149007 U CN 202149007U CN 201120230686 U CN201120230686 U CN 201120230686U CN 201120230686 U CN201120230686 U CN 201120230686U CN 202149007 U CN202149007 U CN 202149007U
- Authority
- CN
- China
- Prior art keywords
- valve plate
- compressor
- exhaust
- exhaust valve
- vent
- 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
Links
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to a group valve component of a compressor, which comprises a valve plate, a vent valve sheet with one end fixed above the valve plate and a lifting limiting stopper. The lifting limiting stopper is located above the vent valve sheet, a vent hole is arranged on the valve plate, the other end of the vent valve sheet bends downwards, and difference of the height of two ends of the vent valve sheet is in a range from 0.1mm to 0.2mm. One end of the vent valve sheet is bended, so that the vent valve sheet can cling to the vent hole of the valve plate more closely, thereby being better in sealing performance and fast in resetting, and greatly strengthening performance of the compressor.
Description
Technical field
The utility model relates to a kind of valve group parts in a kind of reciprocating piston type totally-enclosedmotor-compressor.
Background technique
During compressor operation, what valve group parts were born is the effect of suction and discharge.When compressor air suction, exhaust valve plate receives suction through the valve plate exhaust port and closely is pull-in on the valve plate, prevents that refrigerant from passing through the leakage of valve plate exhaust port in piston hole; When compressor air-discharging, exhaust valve plate receives high pressure thrust through the valve plate exhaust port and opens, and refrigerant enters in the hyperbaric chamber through the valve plate exhaust port, and along with the end of exhaust process, exhaust valve plate resets, so repeatedly.Therefore, during compressor operating, the speed when seal degree when exhaust valve plate is pull-in on the valve plate and exhaust valve plate reset has very big influence to the performance of compressor.Existing exhaust valve plate all adopts plane structure, and exhaust valve plate and valve plate surface of contact do not have any downforce, is difficult to form good seal ring, the gas transmission coefficient when influencing compressor operating.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing technology, the utility model provides a kind of sealability valve group parts preferably.
The technological scheme that the utility model solves its technical problem is:
Valve group parts in a kind of compressor; Comprise valve plate; One end is fixed on the exhaust valve plate and the lift snubber of valve plate top, and described lift snubber is positioned at the top of exhaust valve plate, and described valve plate is provided with exhaust port; The other end downwarping of described exhaust valve plate, and the difference of the height at said exhaust valve plate two ends is between 0.1mm-0.2mm.
As improvement, exhaust valve plate and lift snubber pass through screw on valve plate, and between lift snubber and screw, also are provided with resilient pad.
Exhaust valve plate is carried out bending, and bending direction is the valve plate direction, crooked amplitude can not be too big; The difference of the height at exhaust valve plate two ends is controlled between the 0.10mm-0.20mm; When exhaust valve plate is assembled on the valve plate, because an end of exhaust valve plate is crooked to valve plate exhaust port direction, so when the valve plate screw-driving; The exhaust valve plate crooked position of bending can be fitted on the valve plate exhaust port than unbending exhaust valve plate more closely, thereby strengthens the seal degree of valve group parts.When compressor is ended the stage in exhaust, exhaust valve plate is owing to self crookedly can produce one elastic force, and this strand elastic force can make exhaust valve plate reset faster, thereby reduces the leakage amount of refrigerant in the hyperbaric chamber, improves the gas transmission coefficient of compressor, obtains bigger refrigerating capacity.
The beneficial effect of the utility model is: the utility model is crooked with exhaust valve plate one end, then can more closely be fitted on the exhaust port of valve plate, and sealability is better, and it is also faster to reset, thereby strengthens the performance of compressor greatly.
Description of drawings
Fig. 1 is the plan structure schematic representation of the utility model.
Fig. 2 is the sectional structure schematic representation of the utility model.
The sectional structure schematic representation of the exhaust valve plate of Fig. 3 four the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Like Fig. 1,2, shown in 3, the valve group parts in a kind of compressor comprise valve plate 1; Valve plate is provided with exhaust port; Exhaust valve plate 5, lift snubber 4, resilient pad 3 and screw 2 in assembling successively on the valve plate 1, an end of exhaust valve plate 5, lift snubber 4 is tightened through screw 2 assemblings, and resilient pad 3 is arranged between lift snubber 4 and the screw 2; The other end downwarping of exhaust valve plate 5, and the difference of the height at exhaust valve plate two ends is between 0.1mm-0.2mm.
Claims (2)
1. valve group parts in the compressor; Comprise valve plate; One end is fixed on the exhaust valve plate and the lift snubber of valve plate top, and described lift snubber is positioned at the top of exhaust valve plate, and described valve plate is provided with exhaust port; It is characterized in that: the other end downwarping of described exhaust valve plate, and the difference of the height at said exhaust valve plate two ends is between 0.1mm-0.2mm.
2. the valve group parts in a kind of compressor according to claim 1 is characterized in that: described exhaust valve plate and lift snubber pass through screw on valve plate, and between lift snubber and screw, also are provided with resilient pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120230686U CN202149007U (en) | 2011-07-02 | 2011-07-02 | Group valve component of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120230686U CN202149007U (en) | 2011-07-02 | 2011-07-02 | Group valve component of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149007U true CN202149007U (en) | 2012-02-22 |
Family
ID=45590068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120230686U Expired - Fee Related CN202149007U (en) | 2011-07-02 | 2011-07-02 | Group valve component of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593829A (en) * | 2017-01-19 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Exhaust valve plate for compressor, exhaust valve module and compressor |
| CN106762558A (en) * | 2017-03-16 | 2017-05-31 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor tongues of ultra high efficiency |
| CN106894973A (en) * | 2017-03-16 | 2017-06-27 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor of ultra high efficiency |
-
2011
- 2011-07-02 CN CN201120230686U patent/CN202149007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593829A (en) * | 2017-01-19 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Exhaust valve plate for compressor, exhaust valve module and compressor |
| CN106762558A (en) * | 2017-03-16 | 2017-05-31 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor tongues of ultra high efficiency |
| CN106894973A (en) * | 2017-03-16 | 2017-06-27 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor of ultra high efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LIYOUNG COMPRESSOR CO., LTD. Free format text: FORMER OWNER: HU XUEQUN Effective date: 20120517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: Cixi Kandun Street industrial zone three East Road 315303 Zhejiang city of Ningbo province No. 2 Patentee after: Zhejiang Liyang Compressor Co.,Ltd. Address before: Cixi Kandun Street industrial zone three East Road 315303 Zhejiang city of Ningbo province No. 2 Patentee before: Hu Xuequn |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |