CN211819862U - Air compressor cylinder - Google Patents
Air compressor cylinder Download PDFInfo
- Publication number
- CN211819862U CN211819862U CN202020473871.6U CN202020473871U CN211819862U CN 211819862 U CN211819862 U CN 211819862U CN 202020473871 U CN202020473871 U CN 202020473871U CN 211819862 U CN211819862 U CN 211819862U
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- cylinder
- valve plate
- air compressor
- spliced pole
- gas pocket
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Abstract
The utility model provides an air compressor cylinder, including valve plate, cylinder, spliced pole, the valve plate is square, and four spliced poles are respectively equipped with around the valve plate, the spliced pole inboard encircles and is connected with the cylinder, the cylinder is the cylinder, the cylinder upper end with the valve plate is integrative to be connected, be equipped with the gas pocket in the middle of the valve plate, the gas pocket symmetry is equipped with two sets ofly, and each set is equipped with a plurality of little gas pockets, the gas pocket link up with the air cavity in cylinder and the cylinder head; the utility model discloses a spliced pole has reduced installation steps with cylinder and valve plate an organic whole connection, has especially removed the seal structure between cylinder and the valve plate from, has improved the leakproofness, and all parts such as cylinder, valve plate, spliced pole all adopt modified polyphenyl ether to pass through the integrative injection moulding of mould, and intensity high light in weight has outstanding electrical insulation, has simplified technology, the cost is reduced.
Description
Technical Field
The utility model relates to an air compressor field, concretely relates to air compressor cylinder.
Background
An air compressor is a device for compressing gas similar to the principle of a water pump. The motor drives the air compressor to enable the crankshaft in the air compressor to rotate, so that the connecting rod in the air compressor is driven to drive the piston to reciprocate, and the volume in the air cylinder is changed. Through the process, the air compressor can compress air and deliver the compressed air to other equipment needing gas pressure energy.
The air cylinder is a core part of the air compressor, the air cylinder and the valve plate of the air compressor in the prior art are cast by adopting aluminum profiles, the air cylinder and the valve plate are independent, and the air cylinder and the valve plate are sealed by adopting a sealing ring during assembly; meanwhile, the weight of the metal material is heavy, the manufacturing process is complex, the cost is high, the production efficiency is low, and the defective rate is high.
Disclosure of Invention
The utility model discloses to the problem that exists among the background art, provide an air compressor cylinder that is connected by modified polyphenyl ether injection moulding's cylinder and valve plate integration.
The utility model discloses a following scheme realizes: the utility model provides an air compressor cylinder, includes valve plate, cylinder, spliced pole, the valve plate is the square, and the valve plate is equipped with four spliced poles respectively all around, the spliced pole inboard is surroundd and is connected with the cylinder, the cylinder is the cylinder, its upper end with valve plate body coupling, be equipped with the gas pocket in the middle of the valve plate, the gas pocket symmetry is equipped with two sets ofly, and every group is equipped with a plurality of little gas pockets, the gas pocket link up with the air cavity in cylinder and the cylinder head.
Furthermore, the valve plate is provided with a groove in the surface contacting with the cylinder cover, the groove is arranged along the circumferential direction of the valve plate, a rubber sealing ring is arranged in the groove, and the rubber sealing ring in the groove is used for sealing when the cylinder cover is assembled with the cylinder.
Furthermore, a screw hole is formed in the middle of the connecting column, and the cylinder cover is fixed through a bolt in the screw hole when being assembled with the cylinder.
Further, the valve plate, the cylinder and the connecting column are integrally formed by injection molding through a mold by adopting modified polyphenyl ether.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a spliced pole is connected cylinder and valve plate integrated into one piece, changes traditional components of a whole that can function independently structure into a body structure, has reduced the installation procedure, has improved the installation effectiveness, has especially removed the seal structure between cylinder and the valve plate from, has improved the leakproofness, has stopped the possibility of gas leakage, and the running loss is few.
2. All parts such as the cylinder, the valve plate, the connecting column and the like are integrally injection-molded by adopting modified polyphenyl ether through a die, and compared with the traditional aluminum profile, the aluminum profile has the advantages of high strength, light weight, outstanding electrical insulation property and excellent water and corrosion resistance, simplifies the manufacturing process, has strong plasticity, improves the production efficiency and reduces the cost.
Drawings
Fig. 1 is a front structural view of a cylinder of an air compressor.
Fig. 2 is a rear view structural view of a cylinder of an air compressor.
In the figure: 1. a valve plate; 2. a cylinder; 3. connecting columns; 4. a screw hole; 5. air holes; 6. and (4) a groove.
Detailed Description
The invention will be further described with reference to the following specific examples:
the embodiment, combine figures 1 ~ 2, an air compressor cylinder, including valve plate 1, cylinder 2, spliced pole 3, valve plate 1 is the square, and valve plate 1 is equipped with four spliced poles 3 respectively all around, 3 inboard embracing of spliced pole is connected with cylinder 2, cylinder 2 is the cylinder, its upper end with valve plate 1 body coupling, be equipped with gas pocket 5 in the middle of the valve plate 1, gas pocket 5 symmetry is equipped with two sets ofly, and every group is equipped with a plurality of little gas pockets, gas pocket 5 link up with the air cavity in cylinder 2 and the cylinder head.
The utility model discloses a spliced pole has reduced installation step with cylinder and valve plate an organic whole connection, has especially removed the seal structure between cylinder and the valve plate from, has thoroughly stopped the possibility of gas leakage, and the running loss is few.
Further, the valve plate 1 is provided with a groove 6 on one side contacting with the cylinder cover, the groove 6 is arranged along the circumferential direction of the valve plate 1, a rubber sealing ring is arranged in the groove 6, and the rubber sealing ring in the groove 6 is used for sealing when the cylinder cover is assembled with the cylinder.
Furthermore, a screw hole 4 is formed in the middle of the connecting column 3, and the cylinder cover is fixed through a bolt in the screw hole 4 when being assembled with a cylinder.
Furthermore, the valve plate 1, the cylinder 2 and the connecting column 3 are all formed by integrally injection molding modified polyphenyl ether through a mold, and the polyphenyl ether has excellent comprehensive performance, excellent dimensional stability and outstanding electrical insulation under long-term load, excellent water resistance and corrosion resistance, higher tensile strength and impact strength and good creep resistance; the modified polyphenyl ether is adopted to replace aluminum profiles to manufacture the cylinder cover, so that the weight is reduced, the manufacturing process is simplified, the cost is reduced, the plasticity is strong, the strength is high, and the insulativity is good.
Although the present invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention encompassed by the appended claims.
Claims (4)
1. The utility model provides an air compressor cylinder, its characterized in that, includes valve plate (1), cylinder (2), spliced pole (3), valve plate (1) is the square, and valve plate (1) is equipped with four spliced poles (3) all around respectively, spliced pole (3) inboard is surroundly connected with cylinder (2), cylinder (2) are the cylinder, cylinder (2) upper end with valve plate (1) body coupling, be equipped with gas pocket (5) in the middle of valve plate (1), gas pocket (5) symmetry is equipped with two sets ofly, and every group is equipped with a plurality of little gas pockets, gas pocket (5) link up with air chamber in cylinder (2) and the cylinder head.
2. The air compressor cylinder of claim 1, wherein: the valve plate is characterized in that a groove (6) is formed in one surface, in contact with the cylinder cover, of the valve plate (1), the groove (6) is formed in the circumferential direction of the valve plate (1), and a rubber sealing ring is arranged in the groove (6).
3. The air compressor cylinder of claim 1, wherein: the middle of the connecting column (3) is provided with a screw hole (4).
4. The air compressor cylinder of claim 1, wherein: the valve plate (1), the cylinder (2) and the connecting column (3) are integrally formed by injection molding through a mold by adopting modified polyphenyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473871.6U CN211819862U (en) | 2020-04-02 | 2020-04-02 | Air compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473871.6U CN211819862U (en) | 2020-04-02 | 2020-04-02 | Air compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211819862U true CN211819862U (en) | 2020-10-30 |
Family
ID=73143454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473871.6U Active CN211819862U (en) | 2020-04-02 | 2020-04-02 | Air compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211819862U (en) |
-
2020
- 2020-04-02 CN CN202020473871.6U patent/CN211819862U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |