CN206419187U - A kind of cylinder cap of air compressor machine - Google Patents
A kind of cylinder cap of air compressor machine Download PDFInfo
- Publication number
- CN206419187U CN206419187U CN201720038551.6U CN201720038551U CN206419187U CN 206419187 U CN206419187 U CN 206419187U CN 201720038551 U CN201720038551 U CN 201720038551U CN 206419187 U CN206419187 U CN 206419187U
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- CN
- China
- Prior art keywords
- cylinder cap
- valve plate
- noise reduction
- air compressor
- compressor machine
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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.)
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Abstract
The utility model discloses a kind of cylinder cap of air compressor machine.The cylinder cap of the air compressor machine is covered on the cylinder head of air compressor machine, and including integrally formed roof, bottom wall and multiple side walls, the roof, the bottom wall and the multiple side wall surround the silence space of the cylinder cap jointly；The roof is formed with multiple noise reduction posts in the silence space, and each noise reduction post is set towards the bottom wall；One of side wall is provided with the gas outlet being connected with the silence space, and the bottom wall is provided with the passage led to the cylinders, and the passage connects the cylinder and the silence space；Operationally, the gas in the cylinder is entered in the silence space by the passage, and reduces gas noise and temperature in the presence of the multiple noise reduction post, and the cylinder cap is discharged finally by the gas outlet.
Description
Technical field
The utility model belongs to piston technical field, is specifically related to a kind of cylinder cap of air compressor machine.
Background technology
Air compressor (abbreviation air compressor machine) is a kind of equipment to compressed gas, can convert mechanical energy into gas
Pressure energy.Air compressor is similar with water pump structure, and most of air compressors are reciprocating-piston, rotating vane or rotation spiral shell
Bar.
But, the cylinder cap of existing air compressor machine largely uses the external open formula type of cooling, and this causes existing air compressor machine
Cylinder cap not only cooling effect is poor, easily produce scald to user, but also noise is big, it is necessary to increase the muffler of peripheral hardware,
So as to increase cost.
Utility model content
The problem of the purpose of this utility model is to solve existing middle, there is provided a kind of air compressor machine with noise reduction cooling effect
Cylinder cap.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that, a kind of cylinder cap of air compressor machine, is covered on pneumatics
The cylinder head of machine, the cylinder cap includes integrally formed roof, bottom wall and multiple side walls, the roof, the bottom wall and institute
State the silence space that multiple side walls surround the cylinder cap jointly；The roof is formed with multiple noise reductions in the silence space
Post, each noise reduction post is set towards the bottom wall；One of side wall is provided with the outlet being connected with the silence space
Mouthful, the bottom wall is provided with the passage led to the cylinders, and the passage connects the cylinder and the silence space；
Operationally, the gas in the cylinder is entered in the silence space by the passage, and in the multiple noise reduction post
In the presence of reduction gas noise and temperature, discharge the cylinder cap finally by the gas outlet.
Preferably, the multiple noise reduction post is regularly in the silence space, and just to bottom wall ground passage
Set；Each noise reduction post generally conical structure, and along from the roof towards the bottom wall direction, the noise reduction post
Diameter increase successively.
Preferably, the end of noise reduction post towards the passage is set to arc-shaped structure.
Preferably, the bottom wall is additionally provided with the valve plate groove for installing valve plate in the passage position；The valve
Board slot connects the passage and the silence space.
Preferably, the roof is just additionally provided with to the position of the valve plate groove determines for the valve plate of location and installation valve plate spring
Position seat, the valve plate positioning seat and the opposing parallel interval setting of the valve plate groove；The valve plate positioning seat is formed with for housing
The groove of the valve plate spring one end, the groove is just set to the center of the valve plate groove.
Preferably, the multiple noise reduction post is uniformly arranged around the valve plate positioning seat.
Preferably, multiple grids of relative spacing setting, the two neighboring grid are provided with the outside of the cylinder cap
Between form septal pathways.
Preferably, the side wall of the cylinder cap is additionally provided with multiple for assembling fixed mounting hole, each mounting hole pair
The septal pathways of the grid formation is answered to set.
Compared to prior art, the technical scheme that the utility model is provided has the advantages that：
1st, in the cylinder cap of the air compressor machine, multiple noise reduction posts, each noise reduction post are provided with the silence space
Set towards the bottom wall, so that the gas in the cylinder is entered in the silence space by the passage, and
Gas noise and temperature are reduced in the presence of the multiple noise reduction post, the noise reduction cooling-down effect of the cylinder cap is realized；
2nd, in the cylinder cap of the air compressor machine, each noise reduction post generally conical structure, and along towards the bottom
Wall direction, the diameter of the noise reduction post increases successively, and the end of noise reduction post towards the passage is set to circular arc
Structure, so that flowing of the gas between the multiple noise reduction post is more smooth, so as to realize reduction gas noise and temperature
The effect of degree；
3rd, the bottom wall is additionally provided with the valve plate groove for installing valve plate in the passage position, and the roof is just right
The position of the valve plate groove is additionally provided with the valve plate positioning seat for location and installation valve plate spring, the valve plate positioning seat and the valve
Board slot is opposing parallel to be arranged at intervals so that, can be by the roof and the bottom wall in the cylinder using the cylinder cap
Between valve plate spring is set, the valve plate spring one end abuts the valve plate positioning seat of the roof, and the other end is abutted and is installed on
The valve plate of the bottom wall, so as to further slow down the speed and flow of the gas into the silence space of the cylinder cap, coordinates
The cylinder cap realizes the effect of cooling and noise reduction to gas；
4th, shape between multiple grids of relative spacing setting, the two neighboring grid is provided with the outside of the cylinder cap
Passage at interval, the multiple septal pathways can be also used as noise reduction passage as air-cooled passage, so as to strengthen the cylinder
The noise reduction cooling-down effect of lid.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.In the accompanying drawings：
The cross-sectional view of the cylinder cap for the air compressor machine that Fig. 1 provides for the utility model embodiment；
Fig. 2 is the side view of the cylinder cap of air compressor machine shown in Fig. 1；
Fig. 3 is the top view of the cylinder cap of air compressor machine shown in Fig. 1.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the cylinder cap 100 for the air compressor machine that the utility model is provided is covered on air compressor machine
Cylinder head.Moreover, valve body can also be set in the junction of the cylinder cap 100 and the cylinder.
Specifically, the cylinder cap 100 includes integrally formed roof 10, bottom wall 20 and multiple side walls 30, the roof 10
With the bottom wall 20 is opposing parallel is arranged at intervals, the multiple side wall 30 respectively with the roof 10 and bottom wall 20 is vertical connects
Connect.Moreover, the roof 10, the bottom wall 20 and the multiple side wall 30 surround the silence space 101 of the cylinder cap jointly.
The roof 10 is formed with multiple noise reduction posts 11 and valve plate positioning seat 12, Mei Yisuo in the silence space 101
Noise reduction post 11 and the valve plate positioning seat 12 is stated to set towards the bottom wall 20.Moreover, the multiple noise reduction post 11 surrounds institute
Valve plate positioning seat 12 is stated to be uniformly arranged.
Wherein, the multiple noise reduction post 11 is regularly in the silence space 101, and each noise reduction post 11 is overall
For conical structure, and along towards the direction of bottom wall 20, the diameter of the noise reduction post 11 increases successively.Specifically, described disappear
The end of sound column 11 towards the bottom wall 20 is set to arc-shaped structure.Moreover, the quantity of the noise reduction post 11 can be according to reality
Depending on the situation of border, the utility model is not construed as limiting to this.
The valve plate positioning seat 12 is used for location and installation valve plate spring, and the valve plate positioning seat 12 is formed with for housing
The groove 121 of valve plate spring one end.Wherein, the valve plate positioning seat 12 is cylindrical structure.
In the present embodiment, the multiple noise reduction post 11 is equably located at around the valve plate positioning seat 12, Er Qie
On from the roof 10 to the direction of the bottom wall 20, the length of each the noise reduction post 11 and the valve plate positioning seat 12 surpasses
The depth of the muffler space 101 is crossed, so that flowing of the gas between the multiple noise reduction post 11 is more smooth, so that
Reduce gas noise, further so that gas temperature relative to go out before cylinder reduce by 4 DEG C.
Valve plate groove 22 of the bottom wall 20 provided with the passage 21 led to the cylinders and for installing valve plate, it is described
Valve plate groove 22 is arranged on the position of passage 21, and connects the passage 21 and the silence space 101.Specifically
, erecting bed 221 is formed with the valve plate groove 22, the erecting bed 221 is used to install the positioning valve plate.
In the present embodiment, the valve plate groove 22 and the opposing parallel interval setting of the valve plate positioning seat 12, and the valve
The center of board slot 22 is just set to the groove 121 of the valve plate positioning seat 12.
That is, in the cylinder using the cylinder cap 100, can be by the roof 10 and the bottom wall 20
Between valve plate spring is set, the valve plate spring one end abuts the valve plate positioning seat 12 of the roof 10, and the other end, which is abutted, to be installed
In the valve plate of the bottom wall 20, so as to further slow down the speed and stream of the gas into the silence space of the cylinder cap 100
Amount, coordinates the cylinder cap 100 to realize the effect of cooling and noise reduction to gas.
One of them described side wall 30 is provided with the gas outlet 31 being connected with the silence space 101.In the present embodiment,
In order to reduce the temperature of gas in the gas outlet 31, gridding processing is done around the gas outlet, to increase gas wind
Cold area.
Further, in order to increase the air-cooled and noise reduction of the cylinder cap 100, it is all provided with the outside of the cylinder cap 100
It is equipped between multiple grids 102 of relative spacing setting, the two neighboring grid 102 and forms septal pathways 103.That is, institute
The outside for stating roof 10 and each side wall 30 is respectively provided with the grid 102, so as to form multiple septal pathwayses 103.
It should be noted that the multiple septal pathways 103 can be as air-cooled passage, by logical at the multiple interval
Cold wind is introduced in road 103, so as to increase the air-cooled area in the outside of cylinder cap 100, and then the cooling effect of the cylinder cap 100 is improved
Really；
Moreover, the multiple septal pathways 103 is also used as noise sound wave that noise reduction passage, i.e. air compressor machine send in institute
Carry out travel back between the multiple grids 102 for stating cylinder cap 100, so as to improve the noise sound wave by the absorption journey of the grid 102
Degree, and then improve the noise reduction of the cylinder cap 100.
In order to which preferably the cylinder cap 100 and the cylinder are fixed together, the side wall 30 of the cylinder cap 100 is additionally provided with
Multiple to be used to assemble fixed mounting hole 301, the interval of each formation of grid 102 of the correspondence of mounting hole 301 one leads to
Road 103 is set.Wherein, the septal pathways 103 being correspondingly arranged with the mounting hole 301, which can be used for housing, installs screw, so that
Facilitate the assembly manipulation of the cylinder cap 100.
Compared to prior art, the technical scheme that the utility model is provided has the advantages that：
1st, in the cylinder cap of the air compressor machine, multiple noise reduction posts, each noise reduction post are provided with the silence space
Set towards the bottom wall, so that the gas in the cylinder is entered in the silence space by the passage, and
Gas noise and temperature are reduced in the presence of the multiple noise reduction post, the noise reduction cooling-down effect of the cylinder cap is realized；
2nd, in the cylinder cap of the air compressor machine, each noise reduction post generally conical structure, and along towards the bottom
Wall direction, the diameter of the noise reduction post increases successively, and the end of noise reduction post towards the passage is set to circular arc
Structure, so that flowing of the gas between the multiple noise reduction post is more smooth, so as to realize reduction gas noise and temperature
The effect of degree；
3rd, the bottom wall is additionally provided with the valve plate groove for installing valve plate in the passage position, and the roof is just right
The position of the valve plate groove is additionally provided with the valve plate positioning seat for location and installation valve plate spring, the valve plate positioning seat and the valve
Board slot is opposing parallel to be arranged at intervals so that, can be by the roof and the bottom wall in the cylinder using the cylinder cap
Between valve plate spring is set, the valve plate spring one end abuts the valve plate positioning seat of the roof, and the other end is abutted and is installed on
The valve plate of the bottom wall, so as to further slow down the speed and flow of the gas into the silence space of the cylinder cap, coordinates
The cylinder cap realizes the effect of cooling and noise reduction to gas；
4th, shape between multiple grids of relative spacing setting, the two neighboring grid is provided with the outside of the cylinder cap
Passage at interval, the multiple septal pathways can be also used as noise reduction passage as air-cooled passage, so as to strengthen the cylinder
The noise reduction cooling-down effect of lid.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Close, change and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the utility model appended claims.
Claims (8)
1. a kind of cylinder cap of air compressor machine, is covered on the cylinder head of air compressor machine, it is characterised in that including integrally formed roof,
Bottom wall and multiple side walls, the roof, the bottom wall and the multiple side wall surround the silence space of the cylinder cap jointly；
The roof is formed with multiple noise reduction posts in the silence space, and each noise reduction post is set towards the bottom wall；
One of them described side wall is provided with the gas outlet being connected with the silence space,
The bottom wall is provided with the passage led to the cylinders, and the passage connects the cylinder and the noise reduction is empty
Between；
Operationally, the gas in the cylinder is entered in the silence space by the passage, and is disappeared the multiple
Gas noise and temperature are reduced in the presence of sound column, the cylinder cap is discharged finally by the gas outlet.
2. a kind of cylinder cap of air compressor machine as claimed in claim 1, it is characterised in that：The multiple noise reduction post is regularly located at institute
State in silence space, and just the passage of the bottom wall is being set；
Each noise reduction post generally conical structure, and along from the roof towards the bottom wall direction, the noise reduction post
Diameter increase successively.
3. a kind of cylinder cap of air compressor machine as claimed in claim 2, it is characterised in that：The noise reduction post is towards the passage
End is set to arc-shaped structure.
4. a kind of cylinder cap of air compressor machine as claimed in claim 1, it is characterised in that：The bottom wall is in place in passage institute
Put the valve plate groove being additionally provided with for installing valve plate；
The valve plate groove connects the passage and the silence space.
5. a kind of cylinder cap of air compressor machine as claimed in claim 4, it is characterised in that：Position of the roof just to the valve plate groove
Put the valve plate positioning seat being additionally provided with for location and installation valve plate spring, the valve plate positioning seat and the valve plate groove it is opposing parallel between
Every setting；
The valve plate positioning seat is formed with the groove for housing the valve plate spring one end, and the groove is just to the valve plate groove
Center set.
6. a kind of cylinder cap of air compressor machine as claimed in claim 5, it is characterised in that：The multiple noise reduction post surrounds the valve plate
Positioning seat is uniformly arranged.
7. a kind of cylinder cap of air compressor machine as claimed in claim 1, it is characterised in that：It is provided with the outside of the cylinder cap relative
Septal pathways is formed between spaced multiple grids, the two neighboring grid.
8. a kind of cylinder cap of air compressor machine as claimed in claim 7, it is characterised in that：The side wall of the cylinder cap is additionally provided with multiple use
In the mounting hole that assembling is fixed, the septal pathways of each grid formation of mounting hole correspondence one is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038551.6U CN206419187U (en) | 2017-01-13 | 2017-01-13 | A kind of cylinder cap of air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038551.6U CN206419187U (en) | 2017-01-13 | 2017-01-13 | A kind of cylinder cap of air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419187U true CN206419187U (en) | 2017-08-18 |
Family
ID=59571822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038551.6U Expired - Fee Related CN206419187U (en) | 2017-01-13 | 2017-01-13 | A kind of cylinder cap of air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419187U (en) |
-
2017
- 2017-01-13 CN CN201720038551.6U patent/CN206419187U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20200113 |