CN112302911A - Cylinder cover of air compressor - Google Patents
Cylinder cover of air compressor Download PDFInfo
- Publication number
- CN112302911A CN112302911A CN201910704968.5A CN201910704968A CN112302911A CN 112302911 A CN112302911 A CN 112302911A CN 201910704968 A CN201910704968 A CN 201910704968A CN 112302911 A CN112302911 A CN 112302911A
- Authority
- CN
- China
- Prior art keywords
- air
- cavity
- air outlet
- air inlet
- cylinder cover
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract 1
- 206010053615 Thermal burn Diseases 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention belongs to the technical field of parts of air compressors, and particularly relates to a cylinder cover of an air compressor, which comprises a shell, wherein a cover plate is arranged on one side of the shell, a cavity is formed between the cover plate and the cylinder cover, a partition plate is arranged in the cavity and divides the cavity into an air outlet cavity and an air inlet cavity with a space larger than that of the air outlet cavity, an air outlet and an air inlet are respectively formed in one side of the air outlet cavity and one side of the air inlet cavity, the air outlet cavity comprises an air inlet part and an air outlet part communicated with the air inlet part, the air inlet part is a waist-shaped hole, the waist-shaped hole is communicated with at least one first through hole formed in the cover plate, the air outlet part is in arc transition. The invention aims to provide a cylinder cover of an air compressor, which is stable in structure, quick in heat dissipation and long in service life.
Description
Technical Field
The invention belongs to the technical field of parts of air compressors, and particularly relates to a cylinder cover of an air compressor.
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.
Disclosure of Invention
The invention aims to provide a cylinder cover of an air compressor, which has the advantages of stable structure, low shell temperature and long service life.
The purpose of the invention is realized as follows: 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 invention has the outstanding and beneficial technical effects that: when the cylinder cover operates, the temperature of the air inlet cavity is low, the temperature of the air outlet cavity is high, and the volume of the air inlet cavity is large, so that the integral temperature of the cylinder cover is low, and the scald-proof and heat-proof performance and the service life of the cylinder cover are improved.
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 is further described below in terms of specific examples.
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 embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
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 |
|---|---|---|---|
| CN201910704968.5A CN112302911A (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704968.5A CN112302911A (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302911A true CN112302911A (en) | 2021-02-02 |
Family
ID=74485570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910704968.5A Pending CN112302911A (en) | 2019-08-01 | 2019-08-01 | Cylinder cover of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302911A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
| DE102006034334B3 (en) * | 2006-07-19 | 2008-01-10 | Visteon Global Technologies Inc., Van Buren | Compressor cylinder head, for a vehicle air conditioning system, has outer and inner ring walls with an inner acoustic damper wall and chamber |
| CN201902313U (en) * | 2010-12-28 | 2011-07-20 | 北京中清能发动机技术有限公司 | Cylinder cover of air compressor and air compressor |
| CN206608300U (en) * | 2017-03-31 | 2017-11-03 | 温岭市精仁机械有限公司 | The cylinder assembly of air compressor machine |
| CN208153297U (en) * | 2018-05-04 | 2018-11-27 | 江门市蓬江区大东精密机械有限公司 | A kind of air compressor cylinder cylinder cap |
| CN209041069U (en) * | 2018-09-26 | 2019-06-28 | 金华精研机电有限公司 | It is a kind of just to use type dual chamber cylinder head assembly |
| CN110043450A (en) * | 2019-05-20 | 2019-07-23 | 浙江万安其弗汽车零部件有限公司 | Air compression plant and air compressor |
| CN210317686U (en) * | 2019-08-01 | 2020-04-14 | 武义圣帕机电有限公司 | Cylinder cover of air compressor |
-
2019
- 2019-08-01 CN CN201910704968.5A patent/CN112302911A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
| DE102006034334B3 (en) * | 2006-07-19 | 2008-01-10 | Visteon Global Technologies Inc., Van Buren | Compressor cylinder head, for a vehicle air conditioning system, has outer and inner ring walls with an inner acoustic damper wall and chamber |
| CN201902313U (en) * | 2010-12-28 | 2011-07-20 | 北京中清能发动机技术有限公司 | Cylinder cover of air compressor and air compressor |
| CN206608300U (en) * | 2017-03-31 | 2017-11-03 | 温岭市精仁机械有限公司 | The cylinder assembly of air compressor machine |
| CN208153297U (en) * | 2018-05-04 | 2018-11-27 | 江门市蓬江区大东精密机械有限公司 | A kind of air compressor cylinder cylinder cap |
| CN209041069U (en) * | 2018-09-26 | 2019-06-28 | 金华精研机电有限公司 | It is a kind of just to use type dual chamber cylinder head assembly |
| CN110043450A (en) * | 2019-05-20 | 2019-07-23 | 浙江万安其弗汽车零部件有限公司 | Air compression plant and air compressor |
| CN210317686U (en) * | 2019-08-01 | 2020-04-14 | 武义圣帕机电有限公司 | Cylinder cover of air compressor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |