CN210509536U - Cylinder cover for compressor with good tightness - Google Patents
Cylinder cover for compressor with good tightness Download PDFInfo
- Publication number
- CN210509536U CN210509536U CN201921235840.0U CN201921235840U CN210509536U CN 210509536 U CN210509536 U CN 210509536U CN 201921235840 U CN201921235840 U CN 201921235840U CN 210509536 U CN210509536 U CN 210509536U
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- Prior art keywords
- cylinder head
- cylinder
- rubber sleeve
- pad
- main body
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- Withdrawn - After Issue
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Abstract
The utility model discloses a cylinder cover for compressor with good sealing performance, which comprises a cylinder cover main body, wherein a tight compression ring is integrally formed at the middle position inside the cylinder cover main body, a first rubber sleeve is arranged on the outer surface of the cylinder cover main body, a groove is formed in the upper surface of the cylinder cover main body, a sliding chute plate is welded at the bottom end inside the groove, a protective pad is placed inside the groove, and four connecting holes are formed at the middle position of the protective pad; through the internal design protection pad at the recess, avoid the cylinder head not convenient to protect easy touching the surface at the cylinder head when the transportation, lead to the cylinder head not closely lose heart in the installation when using, can protect the surface of cylinder head main part by first rubber sleeve, when the touching is when the upper surface of cylinder head main part, the effect that takes place elastic deformation through the spring makes the slider slide in the inside of chute board and makes the protection pad cushion, is protected the upper surface of cylinder head main part by the protection pad this moment.
Description
Technical Field
The utility model belongs to the technical field of the cylinder head, concretely relates to cylinder head for compressor that the seal is good.
Background
The cylinder cover of the existing compressor is used for sealing the cylinder of the compressor, forming a combustion space together with a piston and bearing high-temperature and high-pressure fuel gas. The cylinder head is subjected to mechanical loads caused by gas forces and tightening of the cylinder bolts, and also to high thermal loads due to contact with the hot gases. In order to ensure a good sealing of the cylinder, the cylinder head cannot be damaged nor deformed, for which reason the cylinder head should have sufficient strength and rigidity; the existing cylinder cover is inconvenient to protect and easy to touch the outer surface of the cylinder cover during transportation, so that the cylinder cover is not tightly deflated during installation and use, a rubber pad is easy to wear and damage to cause deflation during long-time use, and the problem that the sealing performance is better when the rubber pad is inconvenient to protect and install is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder head for compressor that the seal is good to it touches the surface at the cylinder head easily not to be convenient for protect when the transportation to propose current cylinder head among the above-mentioned background art, leads to the cylinder head to install when the installation is used closely disappointing, and the easy wearing and tearing of rubber pad damage causes disappointing when using for a long time, the better problem of leakproofness when being not convenient for protect and install the rubber pad.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cylinder head for compressor that seal is good, includes the cylinder head main part, the inside intermediate position department integral type shaping of cylinder head main part has the tight clamping ring, the surface of cylinder head main part is provided with first rubber sleeve, the upper surface of cylinder head main part is seted up flutedly, the inside bottom welding of recess has the chute board, the protection pad has been placed to the inside of recess, four connecting holes have been seted up to the intermediate position department of protection pad, the lower surface both ends of protection pad are fixed with the slippery fellow, the lower surface edge equidistance of protection pad is fixed with the spring.
Preferably, a rubber pad is placed on the upper surface of the tight compression ring, an inner protection ring is placed inside the cylinder cover main body, clamping heads are welded at two ends of the inner protection ring, the clamping heads penetrate through the inside of the tight compression ring, and a second rubber sleeve is arranged on the outer surface of the inner protection ring.
Preferably, the second rubber sleeve and the inner protection ring are fixedly connected through screwing of a screw, and the screw is embedded into the second rubber sleeve.
Preferably, the inner protection ring and the compression ring are fixedly connected through the clamping head and the clamping groove in a clamping mode, and the inner protection ring and the compression ring are both of an annular structure.
Preferably, the first rubber sleeve and the cylinder head body have the same structure, and the first rubber sleeve and the cylinder head body are fixedly connected through screwing.
Preferably, both ends of the lower surface of the protection pad are connected with the cylinder head body in a sliding mode through the sliding head and the sliding groove plate, and the sliding head is embedded into the sliding groove plate.
Preferably, the edge of the lower surface of the protection pad is elastically connected with the cylinder head body through the spring, and the lower surface of the protection pad is located inside the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the internal design protection pad at the recess, avoid the cylinder head to be not convenient for protect easy touching the surface at the cylinder head when the transportation, lead to the cylinder head not closely lose heart in the installation when using, can be protected the surface of cylinder head main part by first rubber sleeve, when touching the upper surface at the cylinder head main part, the effect that takes place elastic deformation through the spring makes the slider slide in the inside of chute board and makes the protection pad cushion, protect the upper surface of cylinder head main part by the protection pad this moment, collide with when having solved the transportation and easily lead to damaging the untight problem of installation.
(2) Through the protection ring in the internal design of cylinder head main part and including the surface design second rubber sleeve of protection ring, avoid using the easy wearing and tearing damage of rubber pad when long-time to cause disappointing, the leakproofness is better when being not convenient for protect the rubber pad and install, can be through interior protection ring and cylinder internal connection, make interior protection ring and cylinder internal sealing connection by second rubber sleeve, protect the internal surface and the rubber pad of cylinder head main part by interior protection ring during the operation, the problem of being not convenient for protect the protection of protection pad and leakproofness is better has been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the first rubber sleeve, the cylinder head body and the protection pad of the present invention;
FIG. 3 is a schematic side view of the cylinder head body, the inner protection ring and the protection pad of the present invention;
FIG. 4 is a schematic view of a partial structure of the cylinder head body and the protection pad of the present invention;
in the figure: 1. a first rubber sleeve; 2. a cylinder head main body; 3. tightly pressing the ring; 4. a rubber pad; 5. a second rubber sleeve; 6. clamping a head; 7. an inner guard ring; 8. a groove; 9. a protective pad; 10. connecting holes; 11. a chute plate; 12. sliding the head; 13. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a cylinder cover for a compressor with good sealing performance comprises a cylinder cover main body 2, a compression ring 3 is integrally formed at the middle position inside the cylinder cover main body 2, a first rubber sleeve 1 is arranged on the outer surface of the cylinder cover main body 2, a groove 8 is formed in the upper surface of the cylinder cover main body 2, a sliding chute plate 11 is welded at the bottom end inside the groove 8, a protection pad 9 is placed inside the groove 8, four connecting holes 10 are formed in the middle position of the protection pad 9, sliding heads 12 are fixed at two ends of the lower surface of the protection pad 9, springs 13 are fixed at the edge of the lower surface of the protection pad 9 at equal intervals, the outer surface of the cylinder head body 2 may be protected by the first rubber boot 1, and when touching the upper surface of the cylinder head body 2, the slider 12 slides inside the chute plate 11 under the action of the elastic deformation of the spring 13, so that the protection pad 9 buffers, and the protection pad 9 protects the upper surface of the cylinder head body 2.
In this embodiment, preferably, a rubber pad 4 is placed on the upper surface of the compression ring 3, an inner protection ring 7 is placed inside the cylinder head main body 2, two ends of the inner protection ring 7 are welded with the chucks 6, the chucks 6 penetrate through the compression ring 3, a second rubber sleeve 5 is arranged on the outer surface of the inner protection ring 7, the inner protection ring 7 can be connected with the inside of the cylinder through the inner protection ring 7, the inner protection ring 7 is hermetically connected with the inside of the cylinder through the second rubber sleeve 5, and the inner surface of the cylinder head main body 2 and the rubber pad 4 are protected by the inner protection ring 7 during operation.
In order to fix the second rubber sleeve 5, in the present embodiment, it is preferable that the second rubber sleeve 5 and the inner protection ring 7 are fixedly connected by screwing, and the screw is embedded in the second rubber sleeve 5.
In order to fix the inner protection ring 7, in this embodiment, preferably, the inner protection ring 7 and the clamping ring 3 are fixedly connected with the clamping groove through the clamping head 6, and the inner protection ring 7 and the clamping ring 3 are both of an annular structure.
In order to facilitate fixing the first rubber sleeve 1 on the outer surface of the cylinder head body 2 for protection, in the embodiment, preferably, the first rubber sleeve 1 has the same structure as the cylinder head body 2, and the first rubber sleeve 1 and the cylinder head body 2 are fixedly connected by screwing.
In order to facilitate the connection of the two ends of the lower surface of the protection pad 9 with the cylinder head body 2, in the embodiment, it is preferable that the two ends of the lower surface of the protection pad 9 are slidably connected with the cylinder head body 2 through the slider 12 and the slider 12 is embedded in the inside of the slider 11.
In order to facilitate the connection between the edge of the lower surface of the protection pad 9 and the inside of the cylinder head body 2, in the embodiment, it is preferable that the edge of the lower surface of the protection pad 9 is elastically connected to the cylinder head body 2 through a spring 13, and the lower surface of the protection pad 9 is located inside the groove 8.
The utility model discloses a theory of operation and use flow: the cylinder cover for the compressor with good sealing performance can protect the outer surface of a cylinder cover main body 2 by a first rubber sleeve 1 during transportation, when the cylinder cover main body is touched on the upper surface of the cylinder cover main body 2, a sliding head 12 slides in a sliding chute plate 11 under the action of elastic deformation of a spring 13 to enable a protective pad 9 to buffer, the upper surface of the cylinder cover main body 2 is protected by the protective pad 9 at the moment, the cylinder cover can be transported more safely, before the cylinder cover is used, an inner protective ring 7 is fixed in a clamping ring 3 through clamping of a clamping head 6 and a clamping groove and is connected with the inside of a cylinder through the inner protective ring 7, the inner protective ring 7 is connected with the inside of the cylinder through a second rubber sleeve 5 in a sealing way, the inner protective ring 7 is embedded into the cylinder through the clamping ring 3 when the cylinder cover main body 2 is fixed, the clamping ring 3 is sealed with the cylinder through the rubber pad 4, the inner protective ring 7 protects the inner surface of the, the rubber pad 4 is not easily damaged when being fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cylinder head for compressor that leakproofness is good, includes cylinder head main part (2), the inside intermediate position department integral type shaping of cylinder head main part (2) has clamping ring (3), its characterized in that: the outer surface of cylinder head main part (2) is provided with first rubber sleeve (1), the upper surface of cylinder head main part (2) is seted up recess (8), the inside bottom welding of recess (8) has chute board (11), protection pad (9) have been placed to the inside of recess (8), four connecting holes (10) have been seted up to the intermediate position department of protection pad (9), the lower surface both ends of protection pad (9) are fixed with slippery fellow (12), the lower surface edge equidistance of protection pad (9) is fixed with spring (13).
2. The cylinder head for a compressor excellent in airtightness according to claim 1, wherein: rubber pad (4) have been placed to the upper surface of clamping ring (3), interior protection ring (7) have been placed to the inside of cylinder head main part (2), the both ends welding of interior protection ring (7) has dop (6), just dop (6) run through in the inside of clamping ring (3), the surface of interior protection ring (7) is provided with second rubber sleeve (5).
3. The cylinder head for a compressor excellent in airtightness according to claim 2, wherein: the second rubber sleeve (5) is fixedly connected with the inner protection ring (7) through screwing of a screw, and the screw is embedded into the second rubber sleeve (5).
4. The cylinder head for a compressor excellent in airtightness according to claim 2, wherein: interior protection ring (7) with clamping ring (3) pass through dop (6) and draw-in groove block fixed connection, just interior protection ring (7) with clamping ring (3) are the loop configuration.
5. The cylinder head for a compressor excellent in airtightness according to claim 1, wherein: the first rubber sleeve (1) and the cylinder cover main body (2) are identical in structure, and the first rubber sleeve (1) and the cylinder cover main body (2) are fixedly connected through screwing.
6. The cylinder head for a compressor excellent in airtightness according to claim 1, wherein: the two ends of the lower surface of the protective pad (9) are connected with the cylinder cover main body (2) in a sliding mode through the sliding head (12) and the sliding groove plate (11), and the sliding head (12) is embedded into the sliding groove plate (11).
7. The cylinder head for a compressor excellent in airtightness according to claim 1, wherein: the edge of the lower surface of the protection pad (9) is elastically connected with the cylinder cover main body (2) through the spring (13), and the lower surface of the protection pad (9) is positioned in the groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235840.0U CN210509536U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover for compressor with good tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235840.0U CN210509536U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover for compressor with good tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509536U true CN210509536U (en) | 2020-05-12 |
Family
ID=70587188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235840.0U Withdrawn - After Issue CN210509536U (en) | 2019-08-01 | 2019-08-01 | Cylinder cover for compressor with good tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509536U (en) |
-
2019
- 2019-08-01 CN CN201921235840.0U patent/CN210509536U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20220909 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20220909 |