High-strength air compressor cylinder cover for vehicle
By setting a heat dissipation plate and reinforced structure on the cylinder head of the air compressor, the problem of insufficient heat dissipation of the cylinder head is solved, efficient heat dissipation and structural enhancement are achieved, and the life of the parts is extended.
Patent Information
- Application Number
- CN202422407791.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing air compressor cylinder head lacks effective heat dissipation measures during the working process, resulting in accelerated aging and wear of parts.
A high-strength air compressor cylinder head for automotive use is designed. By installing a heat dissipation plate, a heat dissipation groove and a reinforcement plate structure on the cover, the heat dissipation area is increased and the structural strength is improved, and the installation hole and reinforcement ring are combined to facilitate heat transfer and equipment installation.
It achieves rapid heat dissipation, extends the service life of parts and improves the strength of the structure and the durability of the mounting holes.
Smart Images

Figure CN223048973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air compressor cylinder cover, in particular to a high-strength air compressor cylinder cover for a vehicle. Background Art
[0002] At present, a Chinese patent with authorization announcement number CN214787913U discloses an air compressor and an engine having the same; wherein, the air compressor includes a cylinder head, a valve plate and a cylinder body, the cylinder head is provided with a first exhaust hole, a filter is provided in the first exhaust hole, the valve plate is arranged at the bottom of the cylinder head, a second exhaust hole is provided on the valve plate, a matching filter is provided in the second exhaust hole, and the cylinder body is arranged at the bottom of the valve plate.
[0003] The filter on the cylinder head and the filter on the valve plate can filter the gas discharged from the air compressor. However, the cylinder head, cylinder body and piston together form a closed compression space. During the operation of the air compressor, a large amount of heat will be generated. This cylinder head has no good heat dissipation measures, which is easy to accelerate the aging and wear of parts. Utility Model Content
[0004] In view of this, the purpose of the utility model is to provide a high-strength air compressor cylinder head for a vehicle to achieve the purpose of improving heat dissipation.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a high-strength air compressor cylinder head for a vehicle, comprising a cover body, an air inlet and an air outlet are provided on the cover body, a heat sink is fixedly connected to the side of the cover body facing the cylinder body, a first heat sink, a second heat sink, and a U-shaped groove are provided on the heat sink, the air inlet is located inside the U-shaped groove, the air outlet is located between the first heat sink and the second heat sink, a first reinforcing plate is provided between the first heat sink and the U-shaped groove, and a second reinforcing plate is provided between the second heat sink and the U-shaped groove.
[0006] To implement the above technical solution, the provision of the first heat dissipation groove, the second heat dissipation groove, and the U-shaped groove increases the contact area between the heat sink and the hot air, so that the heat can be quickly transferred along the heat sink to the cover body, so as to achieve the purpose of improving the heat dissipation. In addition, by providing the first reinforcement plate and the second reinforcement plate, the structural strength of the heat sink can be improved, so that the heat sink can withstand a high-pressure environment.
[0007] As a preferred solution of the utility model, a first mounting hole and a second mounting hole are opened on the side wall of the cover body, the first mounting hole is connected to the end of the first heat dissipation groove away from the U-shaped groove, and the second mounting hole is connected to the end of the second heat dissipation groove away from the U-shaped groove.
[0008] To implement the above technical solution, an external device is installed on the first mounting hole and the second mounting hole, and heat can quickly transfer along the heat dissipation plate, the first mounting hole, and the second mounting hole to the external device. Moreover, since the heat dissipation plate increases the thickness of the first mounting hole and the second mounting hole inside the cover body, the structural strength is improved, and the inner walls of the first mounting hole and the second mounting hole are not easily deformed.
[0009] As a preferred solution of the present utility model, a third mounting hole is provided on the surface of the cover body, a communication groove communicating with the third mounting hole is provided on the cover body, and a third reinforcing plate is fixedly connected to the communication groove.
[0010] To implement the above technical solution, an external device can be installed on the third mounting hole to communicate with the cylinder block, and the third reinforcing plate can improve the structural strength of the communication groove.
[0011] As a preferred solution of the present utility model, a plurality of reinforcing rings are fixedly connected to the cover body, and the air inlet, the air outlet, the first mounting hole, the second mounting hole, and the third mounting hole are all located inside the reinforcing ring.
[0012] To implement the above technical solution, the reinforcing ring can increase the structural strength of the air inlet, the air outlet, the first mounting hole, the second mounting hole, and the third mounting hole, and reduce the probability of cracks generated during production, installation, and use.
[0013] As a preferred solution of the present utility model, a connection groove is provided on the side wall of the third reinforcing plate, a connection hole is provided on the side of the third reinforcing plate facing the third mounting hole, a driving rod is rotatably connected in the connection hole, a push plate is provided in the connection groove, and the push plate moves along the depth direction of the connection groove and rotates the driving rod through a conduction structure.
[0014] To implement the above technical solution, when the air pressure in the cylinder block is relatively high, the push plate moves along the depth direction of the connection groove under the pressure of the air pressure, and the driving rod is rotated through the conduction structure to start the external device.
[0015] As a preferred solution of the present utility model, the conduction structure includes a gear, a rack, and an elastic member. The gear is fixed on the driving rod and is coaxially arranged with the driving rod. The rack is fixed on the push plate and meshes with the gear. Two ends of the elastic member are respectively connected with the inner wall of the connection groove and the rack.
[0016] To implement the above technical solution, when the air pressure in the cylinder block is relatively high, under the pressure of the air pressure, the push plate moves along the depth direction of the connection groove, and the rack moves synchronously with the push plate so that the gear drives the driving rod to rotate forward. When the air pressure decreases, the push plate is reset by the elastic force of the elastic member so that the driving rod rotates reversely, thereby realizing the opening and closing of the external device.
[0017] As a preferred solution of the present utility model, a sealing film is connected between the push plate and the inner wall of the connection groove.
[0018] With the above technical solution realized, the setting of the sealing film improves the sealing performance between the push plate and the connection groove, making it difficult for gas to pass through the gap between the push plate and the connection groove, so as to enhance the protection effect on external equipment.
[0019] As a preferred solution of the present utility model, a convex part with a rectangular cross-section is fixedly connected to the driving rod.
[0020] With the above technical solution realized, it is convenient to connect the driving rod to external equipment through the convex part. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the external structure in the embodiment;
[0022] Figure 2 It is a schematic diagram showing the lower surface structure of the cover body;
[0023] Figure 3 It is a schematic cross-sectional view showing the conduction structure.
[0024] Reference numerals: 1, cover body; 11, air inlet; 12, air outlet; 2, heat dissipation plate; 21, first heat dissipation groove; 22, second heat dissipation groove; 23, U-shaped groove; 31, first reinforcing plate; 32, second reinforcing plate; 41, first reinforcing rib; 42, second reinforcing rib; 51, first mounting hole; 52, second mounting hole; 6, third mounting hole; 61, communication groove; 7, third reinforcing plate; 71, connection groove; 72, connection hole; 73, driving rod; 74, convex part; 75, push plate; 8, conduction structure; 81, gear; 82, rack; 83, elastic member; 84, sealing film; 9, reinforcing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following further details the specific embodiments of the present utility model in conjunction with the drawings, so that the technical solutions of the present utility model are easier to understand and master.
[0026] A high-strength air compressor cylinder head for a vehicle, including a cover body 1, on the surface of the cover body 1, an air inlet 11 and an air outlet 12 are provided, and the air inlet 11 and the air outlet 12 communicate the upper surface and the lower surface of the cover body 1. On one side of the cover body 1 facing the cylinder block, a heat dissipation plate 2 is fixedly connected, and the lower surface of the heat dissipation plate 2 is flush with the lower surface of the cover body 1. On the heat dissipation plate 2, a first heat dissipation groove 21, a second heat dissipation groove 22, and a U-shaped groove 23 are provided. Among them, the air inlet 11 is located inside the U-shaped groove 23; the air outlet 12 is located between the first heat dissipation groove 21 and the second heat dissipation groove 22. There is a first reinforcing plate 31 between the first heat dissipation groove 21 and the U-shaped groove 23, and a second reinforcing plate 32 between the second heat dissipation groove 22 and the U-shaped groove 23. The first heat dissipation groove 21 and the second heat dissipation groove 22 are arranged along the length direction of the cover body 1 as a whole.
[0027] On the inner walls of the first heat dissipation groove 21 and the second heat dissipation groove 22, there are a plurality of first reinforcing ribs 41 to further enhance the structural strength of the first heat dissipation groove 21 and the second heat dissipation groove 22. On both the inner wall and the outer wall of the U-shaped groove 23, a plurality of second reinforcing ribs 42 are integrally arranged to further enhance the structural strength of the U-shaped groove 23.
[0028] On the side wall of the cover body 1, a first mounting hole 51 and a second mounting hole 52 are provided, and the first mounting hole 51 and the second mounting hole 52 are located on the same side of the cover body 1. The first mounting hole 51 communicates with one end of the first heat dissipation groove 21 away from the U-shaped groove 23, and the second mounting hole 52 communicates with one end of the second heat dissipation groove 22 away from the U-shaped groove 23.
[0029] On the surface of the cover body 1, a third mounting hole 6 is provided, and the third mounting hole 6 is located between the air inlet 11 and the air outlet 12. On the cover body 1, a communication groove 61 communicating with the third mounting hole 6 is provided, and a third reinforcing plate 7 is fixedly connected to the communication groove 61.
[0030] On the side wall of the third reinforcing plate 7, a connection groove 71 is provided, on the side of the third reinforcing plate 7 facing the third mounting hole 6, a connection hole 72 is provided, and a driving rod 73 is rotatably connected in the connection hole 72, and the driving rod 73 is coaxially arranged with the third mounting hole 6. On the driving rod 73, a convex portion 74 with a rectangular cross-section is integrally connected. In the connection groove 71, a push plate 75 is provided, and the push plate 75 moves along the depth direction of the connection groove 71 and rotates the driving rod 73 through a transmission structure 8.
[0031] The transmission structure 8 includes a gear 81, a rack 82, and an elastic member 83. The gear 81 is fixed on the driving rod 73 and is coaxially arranged with the driving rod 73. The rack 82 is fixed on the push plate 75 and meshes with the gear 81, and the length direction of the rack 82 is parallel to the depth direction of the connection groove 71. The two ends of the elastic member 83 are respectively connected to the inner wall of the connection groove 71 and the rack 82. The elastic member 83 is a spring.
[0032] When the air pressure is too high, the push plate 75 moves along the depth direction of the connecting groove 71 under the action of the air pressure, the rack 82 moves synchronously, and the gear 81 drives the driving rod 73 to rotate forward to start the external device. Similarly, after the air pressure decreases, the push plate 75 is reset by the elastic force of the elastic member 83, so that the driving rod 73 rotates reversely and the external device is closed.
[0033] A sealing film 84 is connected between the push plate 75 and the inner wall of the connecting groove 71. The sealing film 84 is a PE film.
[0034] A plurality of reinforcing rings 9 are integrally connected to the outer wall of the cover body 1, and the air inlet 11, the air outlet 12, the first mounting hole 51, the second mounting hole 52, and the third mounting hole 6 are all located within the reinforcing ring 9. The thickness of the reinforcing ring 9 is 4 cm.
[0035] Of course, the above are only typical examples of the present invention. In addition, the present invention can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims
1. A high-strength cylinder head for a vehicle air compressor, comprising a cover body (1), wherein the cover body (1) is provided with an air inlet (11) and an air outlet (12), wherein: A heat dissipation plate (2) is fixedly connected to the cover body (1) on one side facing the cylinder body; a first heat dissipation groove (21), a second heat dissipation groove (22), and a U-shaped groove (23) are provided on the heat dissipation plate (2); the air inlet (11) is located inside the U-shaped groove (23); the air outlet (12) is located between the first heat dissipation groove (21) and the second heat dissipation groove (22); a first reinforcing plate (31) is provided between the first heat dissipation groove (21) and the U-shaped groove (23); and a second reinforcing plate (32) is provided between the second heat dissipation groove (22) and the U-shaped groove (23).
2. The high-strength cylinder head for an automotive air compressor according to claim 1 is characterized in that: A first mounting hole (51) and a second mounting hole (52) are provided on the side wall of the cover body (1); the first mounting hole (51) is connected to an end of the first heat dissipation groove (21) away from the U-shaped groove (23); and the second mounting hole (52) is connected to an end of the second heat dissipation groove (22) away from the U-shaped groove (23).
3. The high-strength cylinder head for an automotive air compressor according to claim 2 is characterized in that: A third mounting hole (6) is provided on the surface of the cover body (1), a connecting groove (61) communicating with the third mounting hole (6) is provided on the cover body (1), and a third reinforcing plate (7) is fixedly connected to the connecting groove (61).
4. The high-strength cylinder head for an automotive air compressor according to claim 3 is characterized in that: A plurality of reinforcement rings (9) are fixedly connected to the cover body (1); the air inlet (11), the air outlet (12), the first mounting hole (51), the second mounting hole (52), and the third mounting hole (6) are all located inside the reinforcement rings (9).
5. A high-strength cylinder head for an automotive air compressor according to claim 3 or 4, characterized in that: A connecting groove (71) is provided on the side wall of the third reinforcing plate (7), and a connecting hole (72) is provided on the side of the third reinforcing plate (7) facing the third mounting hole (6). A driving rod (73) is rotatably connected in the connecting hole (72), and a push plate (75) is provided in the connecting groove (71). The push plate (75) moves along the depth direction of the connecting groove (71) and rotates the driving rod (73) through the conducting structure (8).
6. The high-strength cylinder head for an automotive air compressor according to claim 5 is characterized in that: The transmission structure (8) comprises a gear (81), a rack (82), and an elastic member (83); the gear (81) is fixed on the driving rod (73) and is coaxially arranged with the driving rod (73); the rack (82) is fixed on the push plate (75) and meshes with the gear (81); and the two ends of the elastic member (83) are respectively connected to the inner wall of the connecting groove (71) and the rack (82).
7. The high-strength cylinder head for an automotive air compressor according to claim 6 is characterized in that: A sealing film (84) is connected between the push plate (75) and the inner wall of the connecting groove (71).
8. The high-strength cylinder head for an air compressor for a vehicle according to claim 6 is characterized in that: A convex portion (74) with a rectangular cross section is fixedly connected to the driving rod (73).
Citation Information
Patent Citations
Air compressor and engine with same
CN214787913U