CN210218040U - Valve plate of air compressor - Google Patents
Valve plate of air compressor Download PDFInfo
- Publication number
- CN210218040U CN210218040U CN201921098241.9U CN201921098241U CN210218040U CN 210218040 U CN210218040 U CN 210218040U CN 201921098241 U CN201921098241 U CN 201921098241U CN 210218040 U CN210218040 U CN 210218040U
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- valve plate
- air compressor
- arc
- valve
- plate body
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Abstract
The utility model provides an air compressor machine valve plate belongs to mechanical technical field. The air compressor solves the problems that an existing air compressor is low in working efficiency, and a valve plate in the air compressor is easy to shift and deform. This air compressor machine valve plate, including the valve plate body, the symmetry is seted up two sets of vertical air inlet and outlet holes that run through on the valve plate body, is provided with the valve block on the valve plate body, and the valve block passes through the clamp plate to be fixed in its top surface of valve plate body, and the top surface of valve plate body is provided with a plurality of with the radial spacing just outside bellied spacing of valve block, and the outer border of valve block is seted up quantity and spacing equal and supply the spacing groove of above-mentioned spacing cooperation installation. The utility model has the advantages of improve the work efficiency of air compressor machine, prevent that the valve block warp and the laminating is untight.
Description
Technical Field
The utility model belongs to the technical field of machinery, a air compressor machine, in particular to air compressor machine valve plate is related to.
Background
Present air compressor machine valve plate is from last down including clamp plate, valve block and valve plate body in proper order, and clamp plate, valve block and valve plate body pass through the screw and fix mutually, and although the screw is spacing about with the valve block, the valve block is difficult for shifting, but present air compressor machine is after using a period, owing to constantly admit air, the exhaust action, and the valve block takes place radial deflection easily, causes the exhaust hole closed not tight, and the intake and exhaust efficiency of air compressor machine reduces, has influenced the normal work of air compressor machine.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide an improve the work efficiency of air compressor machine, prevent that the valve block warp and the untight air compressor machine valve plate of laminating.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an air compressor machine valve plate, its characterized in that, includes the valve plate body, the valve plate body on the symmetry set up two sets of vertical air inlet and outlet holes that run through, the valve plate body on be provided with the valve block, the valve block pass through the clamp plate with its top surface that is fixed in the valve plate body, the top surface of valve plate body is provided with a plurality of with the radial spacing and outside bellied spacing of valve block, the outer border of valve block is seted up quantity and spacing and is equal and supply the spacing groove of above-mentioned spacing cooperation installation.
In foretell air compressor machine valve plate, the quantity of spacing strip and spacing groove is two, and two spacing strip symmetries set up and all are the arc form.
In the above-mentioned air compressor valve plate, the valve block is "8" font.
In foretell air compressor machine valve plate, the concave station of undercut and confession valve block installation is seted up to the top surface of valve plate body, and spacing relative concave station upper surface is upwards protruding, two undercut and the arc wall that links to each other with spacing are seted up at the middle part of concave station and are first.
In the valve plate of the air compressor, the positions, corresponding to the two limiting strips, of the valve plate are provided with two arc-shaped holes communicated with the limiting grooves, and the arc-shaped holes and the limiting grooves are identical in shape and size.
In foretell air compressor machine valve plate, the arc wall two that is linked together with arc wall one is all seted up with the handing-over department of arc wall one in the both ends of spacing strip, the valve block cover inlet and outlet hole and arc wall two.
In the above air compressor valve plate, the circle center of the limiting strip coincides with the circle center of the first arc-shaped groove, and the circle center of the first arc-shaped groove does not coincide with the circle center of the second arc-shaped groove.
In the above air compressor valve plate, the valve plate body, the valve plate and the pressure plate are fixed by screws.
In the above-mentioned air compressor valve plate, the outer lane at both ends all is provided with the O type sealing washer that plays sealed effect about the valve plate body.
Compared with the prior art, this air compressor valve plate has following advantage:
1. the valve block is radially limited by the limiting strip, so that the displacement phenomenon of the valve block in the working process of the air compressor is avoided, and the working efficiency of the air compressor is greatly improved;
2. air compressor machine working process is constantly admitted air, the action of exhausting, under long-time use, has the dust granule to get into between valve block and the valve plate body to stop in an arc wall two, dust granule and valve block self contactless promptly prevent the deformation of valve block and the inseparable of valve block laminating, increase of service life.
Drawings
Fig. 1 is a schematic perspective view of a valve plate body in the valve plate of the air compressor.
Fig. 2 is a schematic perspective view of a valve plate body and a valve plate in the valve plate of the air compressor.
Fig. 3 is a schematic perspective view of a valve plate in the valve plate of the air compressor.
Fig. 4 is a schematic perspective view of a valve plate body, a valve plate and a pressure plate in the valve plate of the air compressor.
In the figure, 1, a valve plate body; 2. an air inlet and outlet hole; 3. a valve plate; 4. pressing a plate; 5. a limiting strip; 6. a limiting groove; 7. an O-shaped sealing ring; 8. a concave platform; 9. a first arc-shaped groove; 10. an arc-shaped hole; 11. and a second arc-shaped groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 shows, this air compressor valve plate, including valve plate body 1, two sets of vertical air inlet and outlet holes 2 that run through are seted up to the symmetry on valve plate body 1, be provided with valve block 3 on the valve plate body 1, valve block 3 is "8" font, valve block 3 is fixed in its top surface of valve plate body 1 through clamp plate 4, the top surface of valve plate body 1 is provided with a plurality of with radial spacing and outside bellied spacing 5 of valve block 3, the outer border of valve block 3 is seted up quantity and spacing groove 6 that spacing 5 equals and supply above-mentioned spacing 5 cooperation installation, the quantity of spacing 5 and spacing groove 6 is two, two spacing 5 symmetries set up and all are the arc form, spacing 5 is radial spacing with valve block 3, in the air compressor machine working process, valve block 3 is difficult for shifting, and work efficiency is improved.
Preferably, the valve plate body 1, the valve plate 3 and the pressure plate 4 are fixed by screws, and the outer rings of the upper and lower ends of the valve plate body 1 are provided with O-shaped sealing rings 7 for sealing.
As a preferred structure, the limiting strip 5 can also be in an S shape or a conical shape or a rectangular shape.
In more detail, the top surface of the valve plate body 1 is provided with a concave table 8 which is downwards sunken and is used for installing the valve plate 3, the limiting strip 5 is upwards raised relative to the upper surface of the concave table 8, the middle part of the concave table 8 is provided with two arc-shaped grooves 9 which are downwards sunken and are connected with the limiting strip 5, the positions of the valve plate 3 corresponding to the two limiting strips 5 are provided with two arc-shaped holes 10 communicated with the limiting groove 6, the arc-shaped holes 10 and the limiting grooves 6 have the same shape and the same size, the connecting parts of the two ends of the limiting strips 5 and the arc-shaped grooves 9 are both provided with arc-shaped grooves 11 communicated with the arc-shaped grooves one 9, the valve plate 3 covers the air inlet and outlet holes 2 and the arc-shaped grooves two 11, the circle center of the limiting strips 5 is superposed with the circle center of the arc-shaped grooves one 9, the circle center of the arc-shaped grooves one 9 is not superposed with the, there is the dust granule to get into between valve block 3 and the valve plate body 1 to stop in two 11 of the 9 arc walls of arc wall, dust granule and valve block 3 are self contactless promptly, prevent the not inseparable of deformation and the laminating of valve block 3, increase of service life.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides an air compressor machine valve plate, its characterized in that, includes valve plate body (1), valve plate body (1) on the symmetry set up two sets of vertical intake and exhaust hole (2) that run through, valve plate body (1) on be provided with valve block (3), valve block (3) be fixed in the top surface of valve plate body (1) with it through clamp plate (4), the top surface of valve plate body (1) is provided with a plurality of with radial spacing and outside bellied spacing (5) of valve block (3), the outer border of valve block (3) is seted up quantity and is equalled spacing (5) and supply spacing groove (6) of above-mentioned spacing (5) cooperation installation.
2. The valve plate of the air compressor according to claim 1, wherein the number of the limiting strips (5) and the limiting grooves (6) is two, and the two limiting strips (5) are symmetrically arranged and are both arc-shaped.
3. The valve plate of air compressor according to claim 1, wherein the valve plate (3) is "8" shaped.
4. The valve plate of the air compressor according to claim 1, wherein the top surface of the valve plate body (1) is provided with a concave platform (8) which is concave downwards and on which the valve plate (3) is mounted, the limiting strip (5) is convex upwards relative to the upper surface of the concave platform (8), and the middle of the concave platform (8) is provided with two arc-shaped grooves (9) which are concave downwards and connected with the limiting strip (5).
5. The valve plate of the air compressor according to claim 1, wherein two arc-shaped holes (10) communicated with the limiting groove (6) are formed in the valve plate (3) at positions corresponding to the two limiting strips (5), and the arc-shaped holes (10) and the limiting groove (6) are identical in shape and size.
6. The valve plate of the air compressor according to claim 4, wherein the joints between the two ends of the limiting strip (5) and the first arc-shaped grooves (9) are provided with second arc-shaped grooves (11) communicated with the first arc-shaped grooves (9), and the valve plate (3) covers the air inlet and outlet holes (2) and the second arc-shaped grooves (11).
7. The valve plate of the air compressor as claimed in claim 6, wherein the center of the limiting strip (5) coincides with the center of the first arc-shaped slot (9), and the center of the first arc-shaped slot (9) does not coincide with the center of the second arc-shaped slot (11).
8. The valve plate of the air compressor according to claim 1, wherein the valve plate body (1), the valve plate (3) and the pressure plate (4) are fixed by screws.
9. The valve plate of the air compressor according to claim 1, wherein the outer rings of the upper and lower ends of the valve plate body (1) are provided with O-shaped sealing rings (7) for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098241.9U CN210218040U (en) | 2019-07-12 | 2019-07-12 | Valve plate of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098241.9U CN210218040U (en) | 2019-07-12 | 2019-07-12 | Valve plate of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218040U true CN210218040U (en) | 2020-03-31 |
Family
ID=69937479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098241.9U Expired - Fee Related CN210218040U (en) | 2019-07-12 | 2019-07-12 | Valve plate of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218040U (en) |
-
2019
- 2019-07-12 CN CN201921098241.9U patent/CN210218040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |