CN202326114U - Cylinder cover structure used for low-noise air compressor - Google Patents
Cylinder cover structure used for low-noise air compressor Download PDFInfo
- Publication number
- CN202326114U CN202326114U CN2011204531088U CN201120453108U CN202326114U CN 202326114 U CN202326114 U CN 202326114U CN 2011204531088 U CN2011204531088 U CN 2011204531088U CN 201120453108 U CN201120453108 U CN 201120453108U CN 202326114 U CN202326114 U CN 202326114U
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- CN
- China
- Prior art keywords
- valve block
- plate
- valve sheet
- cylinder cap
- air compressor
- 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 discloses a cylinder cover structure used for a low-noise air compressor, which includes valve sheet lining rings and a valve sheet, and further includes valve sheet lining plates, a cylinder cover with partition plates, and a valve sheet plate provided with first grooves and air ducts at the bottom, wherein the valve sheet plate is provided with valve sheet lining ring grooves on the peripheries of the air ducts, the valve sheet lining rings are embedded and mounted in the valve sheet lining ring grooves, the cylinder cover and the valve sheet plate are fixedly connected, a plurality of air vents and partition plate grooves corresponding to the partition plates are formed on the valve sheet lining plates, the two valve sheet lining plates are embedded and mounted in an inner cavity of the cylinder cover through the assembling relationship of the partition plates and the partition plate grooves, the valve sheet lining plates are placed on the upper surface of the valve sheet plate, second grooves are formed at the bottoms of the valve sheet lining plates, and the valve sheet is mounted on the valve sheet plate and coated by the second grooves. The cylinder cover structure can well lower noise.
Description
Technical field
The utility model relates to a kind of cylinder cap structure that is used for the low noise air compressor, is used for family expenses and medical small-sized low noise air compressor.
Background technique
At present, the air compressor under the existing technology in use a kind of phenomenon of ubiquity is exactly that noise is higher, and noise problem has become the user and in choosing and using, reflected maximum quality problems, becomes the major obstacle of this series products in applying.
Summary of the invention
The purpose of the utility model provides a kind of cylinder cap structure that is used for the low noise air compressor that can reduce noise.
The technological scheme that realizes the utility model purpose is: a kind of cylinder cap structure that is used for the low noise air compressor; Comprise valve block lining ring and valve block, also comprise the valve block liner plate, have the cylinder cap of dividing plate and the valve block plate that the bottom has first groove and air vent that the valve block plate has valve block lining ring groove at the periphery of two air vents; The valve block lining ring is inlaid in the valve block lining ring groove; Cylinder cap is fixedly connected with the valve block plate, has some vents on the valve block liner plate and corresponding to the septalium of dividing plate, and two valve block liner plates are inlaid in the inner chamber of cylinder cap through the assembly relation of dividing plate and septalium; And the valve block liner plate is placed on the upper surface of valve block plate; The bottom of valve block liner plate has second groove, and valve block is installed on the valve block plate, and second groove wraps valve block.
Further, the periphery of described valve block lining ring groove has the groove that expands that overflows equably.
Further, be provided with seal ring between described valve block plate and the cylinder cap.
Further, described valve block plate is processed by rubber material.
Further, described valve block lining ring is processed by the high-temperature resistant rubber material.
Further, described valve block liner plate is processed by the high-temperature resistant rubber material.
After having adopted technique scheme, the bottom of valve block plate is enclosed within through first groove on the bayonet socket of cylinder, then the cylinder cap structure is connected through screw with cylinder; And seal ring is being set between valve block plate and the cylinder; Increased the multiple tracks dividing plate in the cylinder cap, the valve block liner plate has been divided into two spaces up and down with the cylinder cap inner chamber, so just makes to form back bent air passageways between dividing plate and the valve block liner plate; Have some breeder tubes on the valve block liner plate, reduced going out of the interior air-flow of cylinder.Add, valve block lining ring and valve block liner plate adopt the high-temperature resistant rubber material, and the valve block liner plate has limited the folding height of valve block, and the noise when valve block lining ring and valve block liner plate just can slow down valve block work has the effect that absorbs noise simultaneously.Impact air-flow in the cylinder is through the obstruct of valve block liner plate, and through the some breeder tubes on the valve block liner plate, behind the bent air passageways of flowing through back, the ability of its gas pulsation ripple will be attenuated absorption, has reduced the conduction of noise.In addition, valve block phenomenon owing to the expansion effects valve block sealing effect of valve block lining ring when operating temperature raises has been avoided in overflow the to expand use of groove.
Description of drawings
Fig. 1 is the plan view of the cylinder cap structure that is used for the low noise air compressor of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the plan view of Fig. 2 middle valve plate plate;
Fig. 6 is the C-C sectional view of Fig. 5;
Fig. 7 is the plan view of Fig. 2 middle valve plate liner plate;
Fig. 8 is the D-D sectional view of Fig. 7;
Fig. 9 is the worm's eye view of Fig. 7.
Embodiment
For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation,
Shown in Fig. 1 ~ 9, a kind of cylinder cap structure that is used for the low noise air compressor comprises valve block lining ring 3 and valve block 4; Also comprise valve block liner plate 5, have the cylinder cap 6 of dividing plate 6-1 and the valve block plate 2 that the bottom has the first groove 2-1 and air vent 2-2; Valve block plate 2 has valve block lining ring groove 2-3 at the periphery of two air vent 2-2, and valve block lining ring 3 is inlaid in the valve block lining ring groove 2-3, and cylinder cap 6 is fixedly connected with valve block plate 2; Have some vent 5-1 on the valve block liner plate 5 and corresponding to the septalium 5-2 of dividing plate 6-1; Two valve block liner plates 5 are inlaid in the inner chamber of cylinder cap 6 through the assembly relation of dividing plate 6-1 and septalium 5-2, and valve block liner plate 5 is placed on the upper surface of valve block plate 2, and the bottom of valve block liner plate 5 has the second groove 5-3; Valve block 4 is installed on the valve block plate 2, and the second groove 5-3 wraps valve block 4.
Like Fig. 5, shown in 6, the periphery of valve block lining ring groove 2-3 has the groove 2-3-1 that expands that overflows equably.
As shown in Figure 2, be provided with seal ring 7 between valve block plate 2 and the cylinder cap 6.
Valve block plate 2 is processed by rubber material.
Valve block lining ring 3 is processed by the high-temperature resistant rubber material.
Valve block liner plate 5 is processed by the high-temperature resistant rubber material.
The working principle of the utility model is following:
Be enclosed within the bottom of valve block plate 2 on the bayonet socket 1-1 of cylinder 1 through the first groove 2-1; Then cylinder cap structure and cylinder 1 are connected through screw, and between valve block plate 2 and cylinder 1, seal ring 7 are set, increased multiple tracks dividing plate 6-1 in the cylinder cap 6; Valve block liner plate 5 has been divided into two spaces up and down with cylinder cap 6 inner chambers; So just make to form back bent air passageways between dividing plate 6-1 and the valve block liner plate 5, have some vent 5-1 on the valve block liner plate 5, reduced going out of the interior air-flow of cylinder.Add, valve block lining ring 3 adopts the high-temperature resistant rubber material with valve block liner plate 5, and valve block liner plate 5 has limited the folding height of valve block 4, and the noise when valve block lining ring 3 just can slow down valve block 4 work with valve block liner plate 5 has the effect that absorbs noise simultaneously.Impact air-flow in the cylinder is through the obstruct of valve block liner plate 5, and through the some vent 5-1 on the valve block liner plate 5, behind the bent air passageways of flowing through back, the ability of its gas pulsation ripple will be attenuated absorption, has reduced the conduction of noise.In addition, valve block 4 phenomenon owing to expansion effects valve block 4 sealing effects of valve block lining ring 3 when operating temperature raises has been avoided in overflow the to expand use of groove 2-3-1.
Above-described specific embodiment; Purpose, technological scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. cylinder cap structure that is used for the low noise air compressor; Comprise valve block lining ring (3) and valve block (4); It is characterized in that: also comprise valve block liner plate (5), have the cylinder cap (6) of dividing plate (6-1) and the valve block plate (2) that the bottom has first groove (2-1) and air vent (2-2); Valve block plate (2) has valve block lining ring groove (2-3) at the periphery of two air vents (2-2); Valve block lining ring (3) is inlaid in the valve block lining ring groove (2-3); Cylinder cap (6) is fixedly connected with valve block plate (2), has some vents (5-1) on the valve block liner plate (5) and corresponding to the septalium (5-2) of dividing plate (6-1), two valve block liner plates (5) are inlaid in the inner chamber of cylinder cap (6) through the assembly relation of dividing plate (6-1) and septalium (5-2); And valve block liner plate (5) is placed on the upper surface of valve block plate (2); The bottom of valve block liner plate (5) has second groove (5-3), and valve block (4) is installed on the valve block plate (2), and second groove (5-3) wraps valve block (4).
2. the cylinder cap structure that is used for the low noise air compressor according to claim 1 is characterized in that: the periphery of described valve block lining ring groove (2-3) has the groove (2-3-1) that expands that overflows equably.
3. the cylinder cap structure that is used for the low noise air compressor according to claim 1 is characterized in that: be provided with seal ring (7) between described valve block plate (2) and the cylinder cap (6).
4. according to claim 1 or the 2 or 3 described cylinder cap structures that are used for the low noise air compressor, it is characterized in that: described valve block plate (2) is processed by rubber material.
5. according to claim 1 or the 2 or 3 described cylinder cap structures that are used for the low noise air compressor, it is characterized in that: described valve block lining ring (3) is processed by the high-temperature resistant rubber material.
6. according to claim 1 or the 2 or 3 described cylinder cap structures that are used for the low noise air compressor, it is characterized in that: described valve block liner plate (5) is processed by the high-temperature resistant rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204531088U CN202326114U (en) | 2011-11-16 | 2011-11-16 | Cylinder cover structure used for low-noise air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204531088U CN202326114U (en) | 2011-11-16 | 2011-11-16 | Cylinder cover structure used for low-noise air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326114U true CN202326114U (en) | 2012-07-11 |
Family
ID=46438096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204531088U Expired - Fee Related CN202326114U (en) | 2011-11-16 | 2011-11-16 | Cylinder cover structure used for low-noise air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925192A (en) * | 2014-05-06 | 2014-07-16 | 苏州铉动三维空间科技有限公司 | Air pump housing |
| CN106870327A (en) * | 2017-02-23 | 2017-06-20 | 广州万宝集团压缩机有限公司 | A kind of reciprocating compressor exhaust noise silencing structure |
-
2011
- 2011-11-16 CN CN2011204531088U patent/CN202326114U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925192A (en) * | 2014-05-06 | 2014-07-16 | 苏州铉动三维空间科技有限公司 | Air pump housing |
| CN106870327A (en) * | 2017-02-23 | 2017-06-20 | 广州万宝集团压缩机有限公司 | A kind of reciprocating compressor exhaust noise silencing structure |
| CN106870327B (en) * | 2017-02-23 | 2018-09-25 | 广州万宝集团压缩机有限公司 | A kind of reciprocating compressor exhaust noise silencing structure |
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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: 20120711 Termination date: 20171116 |