CN214660726U - Open water-cooling cavity air compressor cylinder - Google Patents
Open water-cooling cavity air compressor cylinder Download PDFInfo
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- CN214660726U CN214660726U CN202120029744.1U CN202120029744U CN214660726U CN 214660726 U CN214660726 U CN 214660726U CN 202120029744 U CN202120029744 U CN 202120029744U CN 214660726 U CN214660726 U CN 214660726U
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Abstract
The utility model discloses an open water-cooling cavity air compressor cylinder body, which comprises a cylinder body, wherein a piston hole is arranged on the cylinder body, and a round communicated water-cooling cavity is arranged around the piston hole in a wrapping manner; the water cooling cavity comprises a water inlet and a water outlet, the water inlet is adjacent to the water outlet, and a partition is arranged between the water inlet and the water outlet; the utility model discloses a set up the round water-cooling chamber around the piston hole, and the inlet outlet of water-cooling chamber is adjacent to be set up for the cooling water can cool off around cylinder cap a week, has improved its cooling effect greatly.
Description
Technical Field
The utility model relates to an air compressor field especially relates to an open water-cooling chamber air compressor cylinder body.
Background
The air compressor is a main body in an air source device and mainly used for converting mechanical energy of a prime motor into gas pressure energy.
The existing air compressor cylinder body is generally cast iron through sand casting, and raw materials are mainly cast iron, so that the weight of a product is heavier, and the principle of light-weight design of the product is not met. The general process flow of sand casting comprises sand preparation, mold making, core making, casting, sand falling, grinding and inspection in sequence. Particularly, for a workpiece with a closed chamber, a sand core needs to be cast separately, and after pouring is completed, shakeout treatment needs to be carried out, so that the technical process is complex and tedious. The air compressor machine can produce high temperature at the compressed air in-process, consequently all is equipped with the water cooling cavity in most air compressor cylinder body for splendid attire coolant liquid cools off in time the cylinder body. If the air compressor cylinder body is produced by sand core casting, the product is heavy, the process steps are more, the process is complex, the production efficiency is low, the production cost is high, and the sand core casting is not suitable for rapid batch production. In view of the problem, the applicant applies an open type cold water cavity air compressor cylinder in 11/4 in 2020, which can realize a light-weight and high-yield production air compressor cylinder, but the cooling effect is not ideal.
Therefore, the technical personnel in the field are dedicated to develop an open water-cooling cavity air compressor cylinder with better cooling effect.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that an air compressor cylinder body that can realize short-term, high yield production is provided.
In order to achieve the purpose, the utility model provides an open water-cooling cavity air compressor cylinder body, which comprises a cylinder body, wherein a piston hole is arranged on the cylinder body, and a circle of communicated water-cooling cavity is wrapped around the piston hole;
the water cooling cavity comprises a water inlet and a water outlet, the water inlet is adjacent to the water outlet, and a partition is arranged between the water inlet and the water outlet.
In order to facilitate the connection of the cylinder cover, a plurality of connecting holes are formed in the wall of the piston hole.
In order to ensure the smoothness of the cooling water flowing in the water-cooling cavity, the outer side wall of the water-cooling cavity is composed of a plurality of straight walls which are connected end to end, and the joints of the straight walls corresponding to the connecting holes are in arc surface transition.
In order to reduce the manufacturing cost, a partition is arranged on the outer side wall of the piston hole, the partition is connected between the outer side wall of the water cooling cavity and the outer side wall of the piston hole, and the height of the partition is equal to that of the water cooling cavity.
In order to further improve the cooling effect, the inner wall of the water cooling cavity consists of a first piston hole outer wall, a first connecting hole outer wall, a first straight wall, a second connecting hole outer wall, a second piston hole outer wall, a third connecting hole outer wall, a second straight wall and a fourth connecting hole outer wall which are sequentially connected.
Specifically, the partition is arranged between the outer wall of the first piston hole and the outer side wall.
In order to facilitate the assembly of the crankshaft, the front end cover and the bottom cover on the cylinder body, a bottom cover mounting hole is formed in the cylinder body below the piston hole, a crankshaft mounting hole is formed in the left side below the piston hole, and a front end cover mounting hole is formed in the right side below the piston hole.
In order to facilitate the installation of the front end cover and reduce the assembly difficulty, a plurality of power output connecting holes and a plurality of front end cover connecting holes are formed in the flanging of the front end cover mounting hole, and a front end cover positioning hole is formed in the inner wall of the front end cover mounting hole.
In order to facilitate installation and output, a plurality of rear output connecting holes are formed in the outer end face of the crankshaft mounting hole, and rear output shaft positioning holes are formed in the inner side face of the crankshaft mounting hole.
In order to facilitate the installation of the name plate on the cylinder body, a name plate installation part is arranged on the side wall of the piston hole, and the name plate installation part is arranged on the same side face of the rear output shaft connecting hole.
The utility model discloses a set up the round water-cooling chamber around the piston hole, and the inlet outlet of water-cooling chamber is adjacent to be set up for the cooling water can cool off around cylinder cap a week, has improved its cooling effect greatly.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another angle of the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 1;
in the figure: 1-a piston bore; 11-a connection hole; 12-nameplate mounting part;
2-a water cooling cavity; 21-a water inlet; 22-a water outlet; 23-separation; 24-an outer sidewall; 25-inner wall; 25 a-first piston bore outer wall; 25 b-first connection hole outer wall; 25 c-a first straight wall; 25 d-outer wall of the second connecting hole; 25 e-the second piston bore outer wall; 25 f-outer wall of the third connecting hole; 25 g-a second straight wall; 25 h-the outer wall of the fourth connecting hole;
3-crankshaft mounting holes; 4-front end cover mounting holes; 5-rear output shaft positioning hole; 6-power output connecting hole; 7-connecting holes of the front end cover; 8-front end cover positioning holes; 9-rear output shaft connecting hole; 10-bottom cover mounting hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments, and it is noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in figures 1 to 3, the open water-cooling cavity air compressor cylinder comprises a cylinder body, a piston hole 1 is arranged on the cylinder body, a circle of communicated water-cooling cavities 2 are arranged around the piston hole 1 in a wrapping manner,
the water cooling cavity 2 comprises a water inlet 21 and a water outlet 22, the water inlet 21 is adjacent to the water outlet 22, and a partition 23 is arranged between the water inlet 21 and the water outlet 22.
In order to fix the cylinder cover on the cylinder body, four connecting holes 11 are formed in the wall of the piston hole 1, and specifically, the connecting holes are located at four corners of the piston hole.
The outer side wall 24 of the water-cooling cavity 2 is composed of a plurality of straight walls which are connected end to end, and the joints of the straight walls corresponding to the connecting holes 11 are in arc surface transition, so that the smoothness of the cooling water flowing in the water-cooling cavity is sequentially ensured.
The partition 23 is connected between the outer side wall of the water cooling cavity 2 and the outer side wall of the piston hole 1, and the height of the partition 23 is equal to that of the water cooling cavity 2, so that the one-way circulation of cooling water is ensured.
In order to further improve the cooling effect, the outer wall of the piston hole is directly used as the inner wall of the water cooling cavity, and the inner wall 25 of the water cooling cavity 2 is composed of a first piston hole outer wall 25a, a first connecting hole outer wall 25b, a first straight wall 25c, a second connecting hole outer wall 25d, a second piston hole outer wall 25e, a third connecting hole outer wall 25f, a second straight wall 25g and a fourth connecting hole outer wall 25h which are sequentially connected.
Specifically, the partition 23 is disposed between the first piston hole outer wall 25a and the outer side wall 24, so that the one-way circulation of cooling water is facilitated, and the cooling effect is improved.
Specifically, a bottom cover mounting hole 10 is formed in the cylinder body below the piston hole 1 and used for assembling a bottom cover, a crankshaft mounting hole 3 is formed in the left side below the piston hole 1 and used for assembling a crankshaft, and a front end cover mounting hole 4 is formed in the right side below the piston hole 1 and used for assembling a front end cover.
The flanging of the front end cover mounting hole 4 is provided with three power output connecting holes 6 and three front end cover connecting holes 7, and the inner wall of the front end cover mounting hole 4 is provided with a front end cover positioning hole 8 for ensuring the accuracy and firmness of the front end cover position assembly.
Two rear output shaft connecting holes 9 are formed in the outer end face of the crankshaft mounting hole 3, a rear output shaft positioning hole 5 is formed in the inner side face of the crankshaft mounting hole 3, and a rear output shaft is convenient to mount and fix.
The side wall of the piston hole 1 is provided with a nameplate mounting part 12, the nameplate mounting part 12 is arranged on the rear output shaft connecting hole 9 and is positioned on the same side face, and a nameplate is mounted on the cylinder body.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an open water-cooling chamber air compressor cylinder body, includes the cylinder body, piston hole (1), characterized by have been seted up on the cylinder body: a circle of communicated water cooling cavities (2) are arranged around the piston hole (1) in a wrapping manner;
the water cooling cavity (2) comprises a water inlet (21) and a water outlet (22), the water inlet (21) is adjacent to the water outlet (22), and a partition (23) is arranged between the water inlet (21) and the water outlet (22).
2. The open water cavity air compressor cylinder of claim 1, wherein: the hole wall of the piston hole (1) is provided with a plurality of connecting holes (11).
3. The open water cavity air compressor cylinder of claim 2, wherein: the outer side wall (24) of the water cooling cavity (2) is composed of a plurality of straight walls which are connected end to end, and the joints of the straight walls are in arc surface transition corresponding to the connecting holes (11).
4. The open water cavity air compressor cylinder of claim 2, wherein: the partition (23) is connected between the outer side wall of the water cooling cavity (2) and the outer side wall of the piston hole (1), and the height of the partition (23) is equal to that of the water cooling cavity (2).
5. The open water cavity air compressor cylinder of claim 4, wherein: the inner wall (25) of the water cooling cavity (2) is composed of a first piston hole outer wall (25 a), a first connecting hole outer wall (25 b), a first straight wall (25 c), a second connecting hole outer wall (25 d), a second piston hole outer wall (25 e), a third connecting hole outer wall (25 f), a second straight wall (25 g) and a fourth connecting hole outer wall (25 h) which are connected in sequence.
6. The open water cavity air compressor cylinder of claim 1, wherein: the partition (23) is disposed between the first piston bore outer wall (25 a) and the outer side wall (24).
7. The open water cavity air compressor cylinder of claim 2, wherein: the cylinder body below the piston hole (1) is provided with a bottom cover mounting hole (10), the left side below the piston hole (1) is provided with a crankshaft mounting hole (3), and the right side below the piston hole (1) is provided with a front end cover mounting hole (4).
8. The open water cavity air compressor cylinder of claim 7, wherein: a plurality of power output connecting holes (6) and a plurality of front end cover connecting holes (7) are formed in the flanging of the front end cover mounting hole (4); and a front end cover positioning hole (8) is formed in the inner wall of the front end cover mounting hole (4).
9. The open water cavity air compressor cylinder of claim 8, wherein: the outer end face of the crankshaft mounting hole (3) is provided with a plurality of rear output shaft connecting holes (9), and the inner side face of the crankshaft mounting hole (3) is provided with rear output shaft positioning holes (5).
10. The open water cavity air compressor cylinder of claim 9, wherein: be equipped with name card installation department (12) on the lateral wall of piston hole (1), just back output shaft connecting hole (9) are located on same side in name card installation department (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029744.1U CN214660726U (en) | 2021-01-07 | 2021-01-07 | Open water-cooling cavity air compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029744.1U CN214660726U (en) | 2021-01-07 | 2021-01-07 | Open water-cooling cavity air compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660726U true CN214660726U (en) | 2021-11-09 |
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ID=78514207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120029744.1U Active CN214660726U (en) | 2021-01-07 | 2021-01-07 | Open water-cooling cavity air compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214660726U (en) |
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2021
- 2021-01-07 CN CN202120029744.1U patent/CN214660726U/en active Active
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