CN202628460U - Internal cooling cylinder cover - Google Patents
Internal cooling cylinder cover Download PDFInfo
- Publication number
- CN202628460U CN202628460U CN 201220218121 CN201220218121U CN202628460U CN 202628460 U CN202628460 U CN 202628460U CN 201220218121 CN201220218121 CN 201220218121 CN 201220218121 U CN201220218121 U CN 201220218121U CN 202628460 U CN202628460 U CN 202628460U
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- CN
- China
- Prior art keywords
- air
- cavity
- cylinder cover
- cylinder
- intakeport
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an internal cooling cylinder cover which is installed in a piston air compressor. The internal cooling cylinder cover comprises a sealing cover and a cylinder cover body. The cylinder cover body is an integrally moulded casting and comprises an air inlet, a suction cavity, an exhaust cavity and an exhaust opening. The suction cavity is provided with a suction opening. The suction cavity is communicated with the cylinder of the air compressor. The exhaust cavity is communicated with the cylinder of the air compressor. A plurality of radiating fins are casted on the outer side wall of the exhaust cavity. The internal cooling cylinder cover provided by the utility model breaks through the design of the conventional cylinder cover, external natural cooling is changed to internal active cooling, and the compressor is cooled by adequately using a lower temperature of the air suction compressor, so that the efficiency is higher. The radiating pins and design of an arc-shaped piece increase the contact area of air exchange effectively, so that the radiating effect is greatly improved.
Description
Technical field
The utility model relates to the air compressor device field, especially a kind of interior cooling air cylinder cap.
Background technique
General on the market cylinder head adopts outside natural cooling now; The patent No. 201020278843, the utility model patent of " a kind of air-cooled air compressor cylinder head of high efficiency and heat radiation " by name discloses a kind of cylinder head, and is as shown in Figure 1; It is provided with radiating fin 1 ' at the cylinder head top; Described radiating fin flows to along cooling air and is arranged in the cylinder head top, and every radiating fin all has bending in the horizontal direction, and integral body restrains to the exhaust outlet direction from intake grill.Thisly be designed with certain thermolysis, but rely on natural wind to cool off, its radiating effect still remains to be improved.
The model utility content
The purpose of the utility model provides a kind of cylinder head of air compressor efficiently.
The technological scheme that realizes the utility model purpose is: cooling air cylinder cap in a kind of, and it is installed in the piston type air compressor, comprises sealing cover and cylinder head body; The said cylinder head body foundry goods that is formed in one comprises suction port, air-breathing cavity, and exhaust cavity and relief opening, said air-breathing cavity is provided with intakeport; Said air-breathing cavity is communicated with the air compressor cylinder; Said exhaust cavity is communicated with the air compressor cylinder; The external sidewall of said exhaust cavity is cast with several radiating fin.
Said air-breathing cavity intakeport is provided with near the exhaust cavity side, and the air-breathing chamber outer wall of said intakeport both sides is cast with the arc-like sheet of two symmetries, and said arc-like sheet, radiating fin and intakeport are formed the inner cycle channel of cylinder head jointly.
Said radiating fin is flat board, arc or other two-dimensional shapes.
Said intakeport has two, is symmetrically distributed in the air-breathing chamber outer wall between two arc-like sheets.
Said sealing cover is that glue is connected with the Placement of cylinder head body, is threaded or the interference connection.
The utility model is broken through the design of traditional cylinder head; Change outside natural cooling into inner initiatively cooling; The lower temperature that makes full use of air suction compressor cools off compressor; Usefulness is higher, and the design of its radiating fin and arc-like sheet effectively increases the area of contact of air exchange, has improved radiating effect greatly.
Description of drawings
Fig. 1 is the structural representation of existing technology cylinder head, and arrow is represented the flow direction of air;
Fig. 2 is the structural representation of the said cylinder head of the utility model;
Fig. 3 is the internal structure schematic representation of the said cylinder head of the utility model, and arrow is represented the flow direction of air;
Fig. 4 is the sectional view of the said cylinder head of the utility model, and arrow is represented the flow direction of air.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Extremely shown in Figure 4 like Fig. 2, a kind of interior cooling air cylinder cap, it is installed in the piston type air compressor; Comprise sealing cover 2 and cylinder head body 1, said cylinder head body 1 foundry goods that is formed in one comprises suction port 3; Air-breathing cavity 4; Exhaust cavity 5 and relief opening 6, said air-breathing cavity 4 is communicated with air compressor cylinder (not shown), and said exhaust cavity 5 is communicated with the air compressor cylinder.Said air-breathing cavity 4 is cylindrical body with exhaust cavity 5; Said exhaust cavity 5 outsides are cast with several radiating fin 7; Said air-breathing cavity is provided with intakeport 10 near the exhaust cavity side; The air-breathing chamber outer wall of intakeport 10 both sides is cast with the arc-like sheet 8 of two symmetries, said arc-like sheet 8, radiating fin 7 and the intakeport 10 common inner cycle channels 9 of forming cylinder head.
Said intakeport 10 has two, is symmetrically distributed in the air-breathing chamber outer wall between two arc-like sheets.
Said sealing cover 2 is that glue is connected with the Placement of cylinder head body 1, is threaded or the interference connection.
During air compressor work; The cool air that sucks compressor gets into the air-breathing cavity process through intakeport from suction port and flows fast; The inner cycle channel of being made up of radiating fin and arc-like sheet plays the separation guide functions, has increased the area of contact of air-flow effectively, and the position of said intakeport can be in any position of air aspiration cavity; But be arranged on air-breathing cavity and make that near the exhaust cavity side position Cryogenic air air current flow stroke is the longest; Help realizing the Cryogenic air that air aspiration cavity is external and the heat exchange of the high temperature air in the exhaust cavity, realize quick cooling, improve the exhaust efficiency of air compressor the exhaust cavity of high temperature; Improve the efficiency grade of air compressor greatly, prolong the working life of air compressor.
The said radiating fin of the utility model can be flat board, arc or other two-dimensional shapes, but plate shaped heat dissipating capacity is bigger, and is easily manufactured.
Claims (5)
1. cooling air cylinder cap in a kind, it is installed in the piston type air compressor, comprises sealing cover and cylinder head body, it is characterized in that, and the said cylinder head body foundry goods that is formed in one comprises suction port, air-breathing cavity, exhaust cavity and relief opening; Said air-breathing cavity is provided with intakeport; Said air-breathing cavity is communicated with the air compressor cylinder; Said exhaust cavity is communicated with the air compressor cylinder; The external sidewall of said exhaust cavity is cast with several radiating fin.
2. a kind of interior cooling air cylinder cap according to claim 1; It is characterized in that; Said air-breathing cavity intakeport is provided with near the exhaust cavity side; The air-breathing chamber outer wall of said intakeport both sides is cast with the arc-like sheet of two symmetries, and said arc-like sheet, radiating fin and intakeport are formed the inner cycle channel of cylinder head jointly.
3. a kind of interior cooling air cylinder cap according to claim 1 is characterized in that said radiating fin is flat board, arc or other two-dimensional shapes.
4. a kind of interior cooling air cylinder cap according to claim 1 is characterized in that said air-breathing cavity and exhaust cavity are cylindrical body, and said intakeport has two, is symmetrically distributed in the air-breathing chamber outer wall between two arc-like sheets.
5. a kind of interior cooling air cylinder cap according to claim 1 is characterized in that said sealing cover is that glue is connected with the Placement of cylinder head body, is threaded or the interference connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218121 CN202628460U (en) | 2012-05-15 | 2012-05-15 | Internal cooling cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218121 CN202628460U (en) | 2012-05-15 | 2012-05-15 | Internal cooling cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628460U true CN202628460U (en) | 2012-12-26 |
Family
ID=47381665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218121 Withdrawn - After Issue CN202628460U (en) | 2012-05-15 | 2012-05-15 | Internal cooling cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678522A (en) * | 2012-05-15 | 2012-09-19 | 福建斯特机电科技股份有限公司 | Cylinder head for air compressors |
| CN104074723A (en) * | 2014-06-04 | 2014-10-01 | 浙江红五环机械股份有限公司 | Cylinder cover for concentric annular valve of air compressor |
-
2012
- 2012-05-15 CN CN 201220218121 patent/CN202628460U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678522A (en) * | 2012-05-15 | 2012-09-19 | 福建斯特机电科技股份有限公司 | Cylinder head for air compressors |
| CN104074723A (en) * | 2014-06-04 | 2014-10-01 | 浙江红五环机械股份有限公司 | Cylinder cover for concentric annular valve of air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20141224 |
|
| RGAV | Abandon patent right to avoid regrant |