CN210317686U - Cylinder cover of air compressor - Google Patents
Cylinder cover of air compressor Download PDFInfo
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- CN210317686U CN210317686U CN201921228268.5U CN201921228268U CN210317686U CN 210317686 U CN210317686 U CN 210317686U CN 201921228268 U CN201921228268 U CN 201921228268U CN 210317686 U CN210317686 U CN 210317686U
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- air compressor
- air outlet
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Abstract
The utility model belongs to the technical field of air compressor machine spare part, refer in particular to a cylinder cap of air compressor machine, which comprises an outer shell, shell one side is equipped with the apron, the shaping has the cavity between apron and the cylinder cap, be equipped with the baffle in the cavity, the baffle is cut apart into the cavity and is gone out the air cavity that air cavity and space are greater than out the air cavity, go out the air cavity and have seted up gas outlet and air inlet respectively with air cavity one side of admitting air, go out the air cavity including the portion of giving vent to anger of air inlet and with the portion of admitting air intercommunication, the portion of admitting air is waist shape hole, waist shape hole is linked together with at least one first through-hole of seting up on the apron, the portion of giving vent. The utility model aims at providing a stable in structure, heat dissipation are fast, long service life's cylinder cap of air compressor machine.
Description
Technical Field
The utility model belongs to the technical field of air compressor machine spare part, refer in particular to a cylinder cap of air compressor machine.
Background
At present, most cylinder covers collect a large amount of heat on the surface when working, and if the temperature is too high, the operator who scalds the mistake and touch easily and the service life of the cylinder cover is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, shell temperature are low, long service life's cylinder cap of air compressor machine.
The purpose of the utility model is realized like this: the utility model provides a cylinder cap of air compressor machine, includes the shell, shell one side is equipped with the apron, the shaping has the cavity between apron and the shell, be equipped with the baffle in the cavity, the baffle is cut apart into the cavity and is gone out the air inlet chamber that air cavity and space are greater than out the air cavity, go out the air cavity and have seted up gas outlet and air inlet respectively with air inlet chamber one side, go out the air cavity including the portion of giving vent to anger of air inlet portion and with the portion of giving vent to anger intercommunication, the portion of giving vent to anger is waist shape hole, waist shape hole is linked together with at least one first through-hole of seting up on the apron, it sets up through circular arc.
Preferably, a sealing plate is connected to the upper end of the first through hole by a first screw.
Preferably, a gasket is arranged between the sealing plate and the first screw.
Preferably, the shell is provided with at least one second through hole communicated with the air inlet portion, one side of the second through hole is provided with the exhaust valve plate, one side of the exhaust valve plate is provided with the lift limiter, and the lift limiter and the exhaust valve plate are arranged in the air outlet cavity.
Preferably, the lift limiter and the exhaust valve plate are arranged on the cover plate through second screws.
Preferably, one side of the shell, which is close to the cover plate, is provided with a mounting groove, and a sealing ring is arranged in the mounting groove.
Preferably, a plurality of heat dissipation strips are formed on one side of the shell, which is far away from the cover plate.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses a cylinder cap is because the air inlet cavity body temperature is low in the operation, and it is high to go out the air cavity body temperature, because the air inlet cavity body volume accounts for than big to the cylinder cap bulk temperature is low, has increased the scalding-proof thermal protection ability of cylinder cap and life with it.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments.
As shown in fig. 1-2, a cylinder cap of air compressor machine, including shell 1, 1 one side of shell is equipped with apron 2, the shaping has cavity 4 between apron 2 and the shell 1, be equipped with baffle 5 in the cavity 4, baffle 5 is divided into the chamber 4 and is gone out the chamber 6 and the chamber 7 that admits air that the space is greater than out the chamber 6 that admits air, it has seted up gas outlet 8 and air inlet 9 respectively to go out chamber 6 and admit air chamber 7 one side, it includes the portion of giving vent to anger 11 of portion 10 intercommunication of admitting air and portion 10 of admitting air to go out the chamber 6, the portion 10 that admits air is waist shape hole, waist shape hole is linked together with at least one first through-hole 12 of seting up on the apron 2, the portion of giving vent to anger 11 sets up through circular arc transitional coupling and the.
This technical scheme's cylinder cap surface temperature is low, and 7 body temperatures in the chamber of admitting air are low in the operation, and 6 body temperatures in the chamber of giving vent to anger are high, because 7 volumes in the chamber of admitting air account for than big to the cylinder cap bulk temperature is low, simultaneously at a plurality of heat dissipation strips of cylinder cap surface rational distribution, has increased the scald-proof thermal protection performance of cylinder cap, radiating efficiency and life. The shell 1 and the cover plate 2 are fixedly connected through screws.
Preferably, the inlet chamber 7 is twice as large as the outlet chamber 6.
Preferably, a sealing plate 14 is connected to the upper end of the first through hole 12 by a first screw 13. The provision of the sealing plate 14 increases the sealing performance of the overall structure to prevent gas from flowing out.
Preferably, a gasket 15 is provided between the sealing plate 14 and the first screw 13. The provision of the shim 15 increases its wear resistance and service life.
Preferably, the housing 1 is provided with at least one second through hole 16 communicated with the air inlet portion 10, one side of the second through hole 16 is provided with an exhaust valve plate 17, one side of the exhaust valve plate 17 is provided with a lift limiter 18, and the lift limiter 18 and the exhaust valve plate 17 are arranged in the air outlet cavity 6.
Preferably, the lift limiter 18 and the exhaust valve plate 17 are disposed on the cover plate 2 by a second screw 19.
Preferably, a mounting groove 20 is formed in one side of the housing 1 close to the cover plate 2, and a sealing ring 21 is arranged in the mounting groove 20. The sealing ring 21 can prevent the gas in the gas outlet cavity and the gas inlet cavity from overflowing.
Preferably, a plurality of heat dissipation strips 22 are formed on one side of the housing 1 away from the cover plate 2. The heat dissipation bars 22 can increase their heat dissipation performance and increase their service life.
The working principle is that the cylinder cover plays a role in air transfer in the running process of the air compressor, in actual work, the temperature of the cylinder cover of the air compressor 7 of the air inlet cavity air compressor is far lower than that of the cylinder cover of the air compressor 6 of the air outlet cavity air compressor, when the piston mechanism moves downwards through the connecting rod, the air is sucked in the air suction cavity, and when the piston mechanism moves upwards through the connecting rod, the air is exhausted from the air outlet cavity.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A cylinder cover of an air compressor is characterized by comprising a shell (1), a cover plate (2) is arranged on one side of the shell (1), a cavity (4) is formed between the cover plate (2) and the shell (1), a baffle plate (5) is arranged in the cavity (4), the baffle plate (5) divides the cavity (4) into an air outlet cavity (6) and an air inlet cavity (7) with the space larger than that of the air outlet cavity (6), one side of the air outlet cavity (6) and one side of the air inlet cavity (7) are respectively provided with an air outlet (8) and an air inlet (9), the air outlet cavity (6) comprises an air inlet part (10) and an air outlet part (11) communicated with the air inlet part (10), the air inlet part (10) is a waist-shaped hole which is communicated with at least one first through hole (12) arranged on the cover plate (2), the air outlet part (11) is in transition connection with the air inlet part (10) through an arc, and the air outlet part (11) is arranged on one side of the air outlet (8).
2. The cylinder cover of the air compressor as claimed in claim 1, wherein a sealing plate (14) is connected to the upper end of the first through hole (12) by a first screw (13).
3. The cylinder head of the air compressor according to claim 2, wherein a gasket (15) is provided between the sealing plate (14) and the first screw (13).
4. The cylinder cover of the air compressor as claimed in claim 1, wherein the housing (1) is provided with at least one second through hole (16) communicating with the air intake portion (10), an exhaust valve plate (17) is disposed at one side of the second through hole (16), a lift limiter (18) is disposed at one side of the exhaust valve plate (17), and the lift limiter (18) and the exhaust valve plate (17) are disposed in the air outlet cavity (6).
5. Cylinder cover of air compressor according to claim 4, characterized in that said lift stop (18) and discharge valve plate (17) are provided on said cover plate (2) by means of second screws (19).
6. The cylinder cover of the air compressor as claimed in claim 1, wherein an installation groove (20) is formed in one side of the housing (1) close to the cover plate (2), and a sealing ring (21) is disposed in the installation groove (20).
7. The cylinder cover of the air compressor as claimed in claim 1, wherein a plurality of heat dissipating strips (22) are formed on the side of the housing (1) away from the cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228268.5U CN210317686U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228268.5U CN210317686U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317686U true CN210317686U (en) | 2020-04-14 |
Family
ID=70127386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228268.5U Active CN210317686U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302911A (en) * | 2019-08-01 | 2021-02-02 | 武义圣帕机电有限公司 | A cylinder head of an air compressor |
-
2019
- 2019-08-01 CN CN201921228268.5U patent/CN210317686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302911A (en) * | 2019-08-01 | 2021-02-02 | 武义圣帕机电有限公司 | A cylinder head of an air compressor |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321200 No.2 farm, huzhailong Industrial Zone, Jiaodao Town, Wuyi County, Jinhua City, Zhejiang Province (in Zhejiang Qianjin industry and Trade Co., Ltd.) Patentee after: Zhejiang shengpa electromechanical Co.,Ltd. Address before: 321200 No.2 farm, huzhailong Industrial Zone, Jiaodao Town, Wuyi County, Jinhua City, Zhejiang Province (in Zhejiang Qianjin industry and Trade Co., Ltd.) Patentee before: WUYI SHENGPA ELECTROMECHANICAL Co.,Ltd. |