CN201896726U - Automobile air conditioner compressor cylinder - Google Patents
Automobile air conditioner compressor cylinder Download PDFInfo
- Publication number
- CN201896726U CN201896726U CN2010206340292U CN201020634029U CN201896726U CN 201896726 U CN201896726 U CN 201896726U CN 2010206340292 U CN2010206340292 U CN 2010206340292U CN 201020634029 U CN201020634029 U CN 201020634029U CN 201896726 U CN201896726 U CN 201896726U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- air conditioner
- automobile air
- conditioner compressor
- cylinder
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile air conditioner compressor cylinder which comprises a cylinder body. A shaft hole is formed in the center of the cylinder body; more than two cylinder holes which are formed on a circumference taking the shaft center of the shaft hole as a center are formed on the cylinder body; and the diameter of the circumference is 100 to 115 mm. The automobile air conditioner compressor cylinder has high strength, can reduce the occurrence frequency of the phenomenon of leakage, and improves the working efficiency of a compressor.
Description
Technical field
The utility model relates to automobile air conditioner compressor, particularly the automobile air conditioner compressor cylinder body.
Background technique
Automobile air conditioner compressor is the heart of automobile air conditioning system, plays a part compression and refrigerant conveying steam.Wherein the cylinder body in the compressor also plays crucial effects, cylinder body is when devoting oneself to work, can bear bigger pressure, then can cause insufficient strength and damage cylinder body as the structural design of cylinder body is unreasonable, cause whole automobile air conditioner compressor to work, and can cause the situation of leakage to occur, thus cause the air pressure of delivery outlet low, reduced the working efficiency of compressor.Picture has a kind of cylinder body at present, center at cylinder body is provided with axis hole, be provided with the cylinder hole on the circumference that on the cylinder body with the axis hole axle center is the center of circle, the diameter of described circumference is 80mm, like this, wall thickness between the adjacent cylinder hole is little, influence the whole intensity of cylinder body, under the strong pressure effect, resiliently deformable or plastic deformation take place easily, thereby cause the phenomenon of leakage to take place, reduced the working efficiency of compressor.
Summary of the invention
The purpose of this utility model provides a kind of automobile air conditioner compressor cylinder body, and technical problem to be solved is to improve the intensity of cylinder body, reduces the generation of leakage phenomenon, improves the working efficiency of compressor.
For achieving the above object, the automobile air conditioner compressor cylinder body comprises the cylinder body body, and the center of cylinder body body is provided with axis hole; Be provided with the cylinder hole more than two on the circumference that on the cylinder body body with the axis hole axle center is the center of circle, the diameter of described circumference is 100-115mm.
As specializing, the diameter of described circumference is 100mm.
As specializing, the diameter of described circumference is 115mm.
As specializing, the diameter of described circumference is 108mm.
As specializing, the diameter of described circumference is 105mm.
As specializing, the diameter of described circumference is 112mm.
The beneficial effects of the utility model are: because the diameter of circumference is greater than circle diameter of the prior art, under the identical situation of cylinder bore dia, wall thickness between the adjacent cylinder hole increases, therefore, intensity is improved, and big wall thickness is not easy to take place elasticity or plastic deformation, the good seal performance in piston and cylinder hole, be not easy the phenomenon that occurs leaking, improved the working efficiency and the conversion efficiency of compressor.
Description of drawings
Fig. 1 is the automobile air conditioner compressor structural drawing.
Fig. 2 is the structural drawing of cylinder body.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Automobile air conditioner compressor as depicted in figs. 1 and 2 comprises body 1, at the front end of body 1 front cover 2 is installed, and at the tail end of body 1 rear end cover 3 is installed, and cylinder body 4 is installed in the body 1.Cylinder body 4 comprises cylinder body body 43, and the center of cylinder body body 43 is provided with axis hole 41; On the circumference that on the cylinder body body is the center of circle, be provided with the cylinder hole 42 more than two with the axis hole axle center, the diameter of described circumference is 100-115mm, in the present embodiment, the diameter of circumference is 100mm, 105mm, 108mm, 112mm or 115mm, be provided with piston 5 in the cylinder hole 41, be provided with the running shaft 5 that has swash plate in the axis hole 42, an end of running shaft 5 stretches out front cover 2, and the external part of running shaft 5 is equipped with belt pulley.
During automobile air conditioner compressor work, drive unit drives the belt pulley rotation, the rotation of belt pulley driven rotary axle, and running shaft rotates with swash plate and promotes piston axial motion in the cylinder hole of cylinder body, thereby plays the effect of compressed refrigerant vapor.Automobile air conditioner compressor is when work, cylinder body 4 is bearing bigger pressure, because the diameter of circumference is greater than circle diameter of the prior art, under the identical situation of cylinder bore dia, the wall thickness between the adjacent cylinder hole increases, therefore, intensity is improved, and big wall thickness is not easy to take place elasticity or plastic deformation, the good seal performance in piston and cylinder hole, be not easy the phenomenon that occurs leaking, improved the working efficiency and the conversion efficiency of compressor.
Claims (6)
1. the automobile air conditioner compressor cylinder body comprises the cylinder body body, and the center of cylinder body body is provided with axis hole; It is characterized in that: be provided with the cylinder hole more than two on the circumference that on the cylinder body body with the axis hole axle center is the center of circle, the diameter of described circumference is 100-115mm.
2. automobile air conditioner compressor cylinder body according to claim 1 is characterized in that: the diameter of described circumference is 100mm.
3. automobile air conditioner compressor cylinder body according to claim 1 is characterized in that: the diameter of described circumference is 115mm.
4. automobile air conditioner compressor cylinder body according to claim 1 is characterized in that: the diameter of described circumference is 108mm.
5. automobile air conditioner compressor cylinder body according to claim 1 is characterized in that: the diameter of described circumference is 105mm.
6. automobile air conditioner compressor cylinder body according to claim 1 is characterized in that: the diameter of described circumference is 112mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206340292U CN201896726U (en) | 2010-11-30 | 2010-11-30 | Automobile air conditioner compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206340292U CN201896726U (en) | 2010-11-30 | 2010-11-30 | Automobile air conditioner compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896726U true CN201896726U (en) | 2011-07-13 |
Family
ID=44254634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206340292U Expired - Fee Related CN201896726U (en) | 2010-11-30 | 2010-11-30 | Automobile air conditioner compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896726U (en) |
-
2010
- 2010-11-30 CN CN2010206340292U patent/CN201896726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |