CN208348023U - A kind of tapered air compressor valve gear - Google Patents
A kind of tapered air compressor valve gear Download PDFInfo
- Publication number
- CN208348023U CN208348023U CN201820642513.6U CN201820642513U CN208348023U CN 208348023 U CN208348023 U CN 208348023U CN 201820642513 U CN201820642513 U CN 201820642513U CN 208348023 U CN208348023 U CN 208348023U
- Authority
- CN
- China
- Prior art keywords
- gas nozzle
- valve
- end cap
- sliding block
- air
- 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
A kind of tapered air compressor valve gear, including valve fixing seat, inlet valve and exhaust valve；Both the inlet valve, exhaust valve are reversed left to right to be fixed in valve fixing seat, and the inlet valve and exhaust valve are all air valve；The air valve includes gas nozzle, centrum sliding block, spring and end cap；Hollow in the middle part of the gas nozzle, the hollow wall surface in middle part is the gas nozzle conical surface；The centrum sliding block and spring are fixed on vacancy in the middle part by end cap；The spring is between end cap and centrum sliding block；The gas nozzle its with gas nozzle disengaging air drain is provided on the inside of end cap threaded ends；The gas nozzle disengaging air drain is located on the gas nozzle conical surface；The centrum sliding block includes side and the sealing block that gas nozzle disengaging air drain matches.The utility model controls the work of inlet valve and exhaust valve by centrum sliding block, the lower noise generated, destruction not easy to fatigue, longer life expectancy.
Description
Technical field
The utility model relates to air compressor valve field more particularly to a kind of tapered air compressor valve gears.
Background technique
Currently, compressor is mainly by the reciprocating motion of piston so that low pressure gas is collapsed into high pressure gas, wherein air valve is filled
Setting is a significant components.Air-valve device for realizing air suction, row two processes, principle is to be in low pressure in piston cylinder
When, from atmosphere draw air, in piston cylinder high pressure, it is vented to air accumulator.Existing air-valve device is by into and out of the two of stomata
The control of block valve block inhales, arranges two processes.During the work time, valve block is frequently opened and is closed, so that it is between fixed plate
Frequent impact generates very big noise.In addition valve block is easy to produce fatigue rupture in the course of work by alternating load, uses
Restricted lifetime.
Utility model content
The utility model is exactly to solve to provide and a kind of the noise tapered that the service life is longer can be effectively reduced
Air compressor valve gear technical problem.
In order to solve the above technical problems, a kind of technical solution of tapered air compressor valve gear of the utility model
Are as follows:
Including valve fixing seat, inlet valve and exhaust valve；Both the inlet valve, the exhaust valve valve reversed left to right that is fixed on are consolidated
In reservation, the inlet valve and exhaust valve are all air valve；The air valve includes gas nozzle, cone sliding block, spring and end cap；Institute
It states gas nozzle threaded one end to be connected in valve fixing seat, the other end is threadedly coupled with end cap；It is hollow in the middle part of the gas nozzle, in middle part
Empty wall surface is the gas nozzle conical surface；The cone sliding block and spring are fixed on vacancy in the middle part by end cap；The spring position
Between end cap and cone sliding block；The gas nozzle its with gas nozzle disengaging air drain is provided on the inside of end cap threaded ends；The gas nozzle
Disengaging air drain is located on the gas nozzle conical surface；The cone sliding block includes side and the sealing block that gas nozzle disengaging air drain matches；When not
When work, the sealing block is butted on gas nozzle disengaging air drain sealing on gas nozzle disengaging air drain.
It is 4 that the gas nozzle disengaging air drain, which has altogether, and the corresponding gas nozzle disengaging air drain is also 4.
The gas nozzle its with valve fixing seat threaded ends be provided with the elastic slot of gas nozzle；It is elastic that the end cap bottom is provided with end cap
Slot.
What the utility model can achieve has the technical effect that the utility model by cone sliding block to control inlet valve and row
The work of air valve, the lower noise generated, destruction not easy to fatigue, longer life expectancy.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is a kind of structure sectional view that tapered air compressor valve gear is total of the utility model；
Fig. 2 is a kind of air valve cross-sectional view of tapered air compressor valve gear of the utility model；
Fig. 3 is gas nozzle schematic diagram；
Fig. 4 is end cap schematic diagram；
Fig. 5 is cone slide block schematic diagram.
Specific embodiment
Further details of elaboration is made to the utility model with reference to the accompanying drawing.
Refering to fig. 1 to Fig. 5.
A kind of tapered air compressor valve gear, including valve fixing seat 1, inlet valve 2 and exhaust valve 3；The air-breathing
Both valve 2, exhaust valve 3 are reversed left to right to be fixed in valve fixing seat 1, and the inlet valve 2 and exhaust valve 3 are all air valve；It is described
Air valve includes gas nozzle 2-1, cone sliding block 2-2, spring 2-3 and end cap 2-4；It is solid that the gas nozzle 2-1 threaded one end is connected to valve
In reservation 1, the other end is threadedly coupled with end cap 2-4；Hollow in the middle part of the gas nozzle 2-1, the hollow wall surface in middle part is gas nozzle cone
Face 12；The cone sliding block 2-2 and spring 2-3 is fixed on vacancy in the middle part by end cap 2-4；The spring 2-3 is located at
Between end cap 2-4 and cone sliding block 2-2；The gas nozzle 2-1 its with gas nozzle disengaging air drain is provided on the inside of end cap 2-4 threaded ends
13；The gas nozzle disengaging air drain 13 is located on the gas nozzle conical surface 12；The cone sliding block 2-2 includes that side and gas nozzle pass in and out air drain 13
The sealing block 21 to match；When resting, the sealing block 21 is butted on gas nozzle disengaging air drain 13 gas nozzle passing in and out air drain 13
Sealing.
Specifically, the gas nozzle disengaging air drain 13 is 4 altogether, and the corresponding gas nozzle disengaging air drain 13 is also 4
It is a.
Specifically, the gas nozzle 2-1 its with 1 threaded ends of valve fixing seat be provided with the elastic slot 11 of gas nozzle；The end cap 2-4
Bottom is provided with the elastic slot 41 of end cap.
The utility model inlet valve 2 and 3 structure of exhaust valve are identical, and installation site is reverse；Valve fixing seat 1 is opened there are two rank
Terraced hole, one for installing inlet valve 2, for installing exhaust valve 3, stepped hole includes the unthreaded hole being relatively large in diameter and straight for another
The diameter threaded hole smaller than unthreaded hole, wherein threaded hole is for being threadedly coupled gas nozzle 2-1；For installing its spiral shell of the stepped hole of inlet valve 2
Pit is located at upper end, is located at lower end for installing the stepped hole of exhaust valve 3 its threaded hole.
When the cylinder of air compressor is in low pressure, atmospheric pressure is pressed into the gas nozzle 2- of inlet valve 2 by 2 upper end of inlet valve
In 1, so that the spring 2-3 of the cone sliding block 2-2 compression inlet valve 2 of inlet valve 2, the spring 2-3 compression of inlet valve 2, inhales at this time
The sealing block 21 of air valve 2 leaves gas nozzle disengaging air drain 13, and the gas nozzle disengaging air drain 13 of inlet valve 2 is connected to cylinder, and exhaust valve 3
The position cone sliding block 2-2 do not change, cylinder is closed with air accumulator, to realize air-breathing；When the cylinder of air compressor
When in high pressure, in gas nozzle 2-1 of the air pressure of cylinder by the lower end indentation exhaust valve 3 of exhaust valve 3, it will so that exhaust valve 3
The spring 2-3 of cone sliding block 2-2 compression exhaust valve 3, the spring 2-3 compression of exhaust valve 3 at this time, the sealing block 21 of exhaust valve 3 from
Gas nozzle disengaging air drain 13 is opened, the gas nozzle disengaging air drain 13 of exhaust valve 3 is connected to cylinder, and the cone sliding block 2-2 of inlet valve 2 is not
Dynamic, cylinder and air accumulator are closed states, to realize exhaust.
Claims (3)
1. a kind of tapered air compressor valve gear, including valve fixing seat (1), inlet valve (2) and exhaust valve (3)；It is described
Inlet valve (2), both exhaust valves (3) are reversed left to right to be fixed on valve fixing seat (1), it is characterised in that: the inlet valve (2) with
And exhaust valve (3) is all air valve；The air valve includes gas nozzle (2-1), cone sliding block (2-2), spring (2-3) and end cap (2-
4)；Gas nozzle (2-1) threaded one end is connected on valve fixing seat (1), and the other end is threadedly coupled with end cap (2-4)；The gas
Hollow in the middle part of mouth (2-1), the hollow wall surface in middle part is the gas nozzle conical surface (12)；The cone sliding block (2-2) and spring (2-3)
Vacancy in the middle part is fixed on by end cap (2-4)；The spring (2-3) be located at end cap (2-4) and cone sliding block (2-2) it
Between；The gas nozzle (2-1) its with end cap (2-4) threaded ends on the inside of be provided with gas nozzle disengaging air drain (13)；The gas nozzle disengaging
Air drain (13) is located on the gas nozzle conical surface (12)；The cone sliding block (2-2) includes that side matches with gas nozzle disengaging air drain (13)
Sealing block (21)；When resting, the sealing block (21) is butted in gas nozzle disengaging air drain (13) gas nozzle passing in and out air drain
(13) it seals.
2. a kind of tapered air compressor valve gear according to claim 1, it is characterised in that: the gas nozzle passes in and out gas
Slot (13) is 4 altogether, and corresponding gas nozzle disengaging air drain (13) is also 4.
3. a kind of tapered air compressor valve gear according to claim 1, it is characterised in that: the gas nozzle (2-1)
It is provided with the elastic slot of gas nozzle (11) with valve fixing seat (1) threaded ends；End cap (2-4) bottom is provided with the elastic slot of end cap
(41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642513.6U CN208348023U (en) | 2018-05-02 | 2018-05-02 | A kind of tapered air compressor valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642513.6U CN208348023U (en) | 2018-05-02 | 2018-05-02 | A kind of tapered air compressor valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348023U true CN208348023U (en) | 2019-01-08 |
Family
ID=64888014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642513.6U Expired - Fee Related CN208348023U (en) | 2018-05-02 | 2018-05-02 | A kind of tapered air compressor valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252670A (en) * | 2019-06-22 | 2019-09-20 | 杨国丽 | A kind of merchandising machine people of automatic sorting |
-
2018
- 2018-05-02 CN CN201820642513.6U patent/CN208348023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252670A (en) * | 2019-06-22 | 2019-09-20 | 杨国丽 | A kind of merchandising machine people of automatic sorting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200502 |