CN211900806U

CN211900806U - Cylinder gasket with multi-water-hole heat dissipation function for engine

Info

Publication number: CN211900806U
Application number: CN202020488397.4U
Authority: CN
Inventors: 余志法; 陈守利
Original assignee: Taizhou Aite Sealing Technology Co ltd
Current assignee: Taizhou Aite Sealing Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-10
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an engine is with having radiating cylinder gasket in many water holes, including the cylinder gasket, the cylinder gasket runs through in proper order has first cylinder hole, second cylinder hole, third cylinder hole and fourth cylinder hole, wherein, the outside that the cylinder gasket is close to first cylinder hole, second cylinder hole, third cylinder hole and fourth cylinder hole runs through there is the delivery port, the both sides intercommunication that the cylinder gasket is close to the delivery port has the sealed tube, the inside of delivery port is fixed with the spring valve. The utility model discloses a spring valve that sets up, when the cooling water got into the inside of delivery port, the sealing plug supported the water inlet through the spring, the sealing plug sealed the water inlet, when water pressure was equal in each delivery port, water pressure promoted the sealing plug and kept away from the water inlet, make the cooling water can flow the other one end of delivery port through spring groove and intercommunication mouth, water pressure in making each delivery port equals through the spring valve, make the cooling water flow more for even in the cylinder head, be convenient for dispel the heat to the cylinder head.

Description

Cylinder gasket with multi-water-hole heat dissipation function for engine

Technical Field

The utility model relates to a cylinder gasket technical field specifically is a cylinder gasket with many water holes heat dissipation for engine.

Background

The cylinder gasket is also called as a cylinder gasket and is positioned between the cylinder cover and the cylinder body, and the cylinder gasket has the functions of filling up microscopic pores between the cylinder body and the cylinder cover, ensuring good sealing performance at a joint surface, further ensuring sealing of a combustion chamber and preventing air leakage of the cylinder and water leakage of a water jacket.

Although the types and the number of the existing cylinder gaskets are very large, the existing cylinder gaskets still have certain problems and bring certain inconvenience to the use of the cylinder gaskets.

When the existing cylinder gasket is used, the cooling water needs to be guided through the water holes, so that the cooling water flows in the cylinder and the cylinder cover, but when the cooling water is guided by the existing cylinder gasket with multiple water holes, the water pressure of the cooling water in each water hole is different, so that the cooling water flowing into the cylinder cover is uneven, the cylinder cover is inconvenient to dissipate heat, and the cylinder gasket is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine is with having radiating cylinder gasket of many water holes, solved current cylinder gasket when using, need carry out the water conservancy diversion to the cooling water through the water hole, make the cooling water flow in cylinder and cylinder head, but current many water holes cylinder gasket is when carrying out the water conservancy diversion to the cooling water, the water pressure of cooling water in each water hole is different, it is inhomogeneous to lead to flowing the cooling water in the cylinder head, inconvenient dispels the heat to the cylinder head, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a cylinder gasket with multi-water-hole heat dissipation for an engine comprises a cylinder gasket, wherein a first cylinder hole, a second cylinder hole, a third cylinder hole and a fourth cylinder hole penetrate through the cylinder gasket in sequence, wherein,

water outlets penetrate through the outer sides, close to the first cylinder hole, the second cylinder hole, the third cylinder hole and the fourth cylinder hole, of the cylinder gasket, sealing pipes are communicated with two sides, close to the water outlets, of the cylinder gasket, spring valves are fixed inside the water outlets, and spring grooves are formed inside the spring valves;

the water inlet has been seted up to the one end of spring valve, the guide way has been run through at the other end middle part of spring valve, the inside in spring way is provided with the sealing plug, one side that the sealing plug is close to the guide way is fixed with the guide bar, the guide bar cover between sealing plug to the guide way has the spring, the outside that the spring valve is close to the guide way is run through there is the intercommunication mouth.

Preferably, the cylinder gasket is integrally connected with a sealing pipe, and the sealing pipe is communicated with the water outlet.

Preferably, the outer side of the sealing pipe, which is far away from the cylinder gasket, is provided with a mounting groove, and a sealing ring is sleeved inside the mounting groove.

Preferably, the sealing plug is made of rubber materials, the outer diameter of the sealing plug is larger than the inner diameter of the water inlet, the sealing plug is elastically connected with the spring valve through a spring, and the outer diameter of the sealing plug is smaller than the inner diameter of the spring groove.

Preferably, the guide rod is a cylinder, and the guide rod and the guide groove form a guide structure.

Preferably, the communication port is communicated with the spring groove, and the spring groove is communicated with the water inlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spring valve that sets up, when the cooling water got into the inside of delivery port, the sealing plug supported the water inlet through the spring, and the sealing plug sealed the water inlet, and when the water pressure was equal in each delivery port, water pressure promoted the sealing plug and kept away from the water inlet, made the cooling water can flow to the other one end of delivery port through spring groove and intercommunication mouth, made the water pressure in each delivery port equal through the spring valve, made the cooling water flow more evenly in the cylinder head, be convenient for dispel the heat to the cylinder head;

2. the utility model discloses a sealed tube and sealing washer through setting up, when the head gasket uses, the head gasket makes the sealed tube get into in the water hole of cylinder and cylinder head, fixes a position the installation of head gasket through the sealed tube, avoids the head gasket to produce the drunkenness, and the sealed tube hugs closely the water hole inner wall through the sealing washer simultaneously, is convenient for carry out sealing connection to sealed tube and water hole, avoids the head gasket to take place to leak;

3. the utility model discloses a guide way and the guide bar that set up, when the sealing plug removed, the sealing plug drove the guide bar and removes in the guide way, through the guide structure that guide bar and guide way constitute, led the removal of sealing plug, avoided the removal of sealing plug to produce the skew.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the spring valve of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a cylinder head gasket; 2. a first cylinder bore; 3. a second cylinder bore; 4. a third cylinder bore; 5. a fourth cylinder bore; 6. a water outlet; 7. a sealing tube; 701. mounting grooves; 702. a seal ring; 8. a spring valve; 9. a spring slot; 10. a water inlet; 11. a guide groove; 12. a sealing plug; 13. a guide bar; 14. a spring; 15. a communication port.

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 to 3, the present invention provides a technical solution: a cylinder gasket with multi-water-hole heat dissipation for an engine comprises a cylinder gasket 1, a first cylinder hole 2, a second cylinder hole 3, a third cylinder hole 4, a fourth cylinder hole 5, a water outlet 6, a sealing pipe 7, a spring valve 8, a spring groove 9, a water inlet 10, a guide groove 11, a sealing plug 12, a guide rod 13, a spring 14 and a communication port 15, wherein the first cylinder hole 2, the second cylinder hole 3, the third cylinder hole 4 and the fourth cylinder hole 5 are sequentially penetrated through the cylinder gasket 1, the cylinder gasket 1 and the sealing pipe 7 are integrally connected, the sealing pipe 7 is communicated with the water outlet 6, when the cylinder gasket 1 is used, the sealing pipe 7 enters the water holes of a cylinder and a cylinder cover through the cylinder gasket 1, the sealing pipe 7 is used for positioning the installation of the cylinder gasket 1, the cylinder gasket 1 is prevented from moving, and the cylinder gasket 1 is prevented from moving,

a water outlet 6 penetrates through the outer side of the cylinder gasket 1 close to the first cylinder hole 2, the second cylinder hole 3, the third cylinder hole 4 and the fourth cylinder hole 5, sealing pipes 7 are communicated with two sides of the cylinder gasket 1 close to the water outlet 6, an installation groove 701 is formed in the outer side of each sealing pipe 7 far away from the cylinder gasket 1, a sealing ring 702 is sleeved in each installation groove 701, when each sealing pipe 7 enters a water hole of each cylinder and each cylinder cover, each sealing pipe 7 is tightly attached to the inner wall of the water hole through each sealing ring 702, the sealing pipes 7 are conveniently in sealing connection with the water hole, a spring valve 8 is fixed inside each water outlet 6, and a spring groove 9 is formed inside each spring valve 8;

a water inlet 10 is formed in one end of the spring valve 8, a guide groove 11 penetrates through the middle of the other end of the spring valve 8, a sealing plug 12 is arranged inside the spring groove 9, the sealing plug 12 is made of rubber materials, the outer diameter of the sealing plug 12 is larger than the inner diameter of the water inlet 10, the sealing plug 12 is elastically connected with the spring valve 8 through a spring 14, the outer diameter of the sealing plug 12 is smaller than the inner diameter of the spring groove 9, when cooling water enters the inside of the water outlet 6, the sealing plug 12 supports against the water inlet 10 through the spring 14, the sealing plug 12 seals the water inlet 10, when the water pressure in each water outlet 6 is equal, the sealing plug 12 is pushed by the water pressure to be far away from the water inlet 10, so that the cooling water can flow to the other end of the water outlet 6 through the spring groove 9 and the communication port 15, the water pressure in each water outlet 6 is equal, be convenient for dispel the heat to the cylinder head, sealing plug 12 is close to one side of guide way 11 and is fixed with guide bar 13, guide bar 13 is the cylinder, and guide bar 13 and guide way 11 constitute guide structure, and when sealing plug 12 removed, sealing plug 12 drove guide bar 13 and removes in guide way 11, through the guide structure that guide bar 13 and guide way 11 constitute, leads sealing plug 12's removal, avoids the removal of sealing plug 12 to produce the skew, guide bar 13 cover between sealing plug 12 to the guide way 11 has spring 14, spring valve 8 is close to the outside of guide way 11 and runs through there is intercommunication mouth 15, intercommunication mouth 15 is linked together with spring groove 9, and spring groove 9 is linked together with sealing plug 10, and after water pressure promoted 12 and kept away from water inlet 10, messenger's cooling water can run through spring valve 8 and flow to the other end of delivery port 6.

The working principle is as follows: when the engine is used with the cylinder gasket with the multi-water-hole heat dissipation function, when the cylinder gasket 1 is used, the cylinder gasket 1 enables the sealing pipe 7 to enter the water holes of the cylinder and the cylinder cover, the installation of the cylinder gasket 1 is positioned through the sealing pipe 7, the cylinder gasket 1 is prevented from moving, meanwhile, the sealing pipe 7 is tightly attached to the inner wall of the water hole through the sealing ring 702, the sealing pipe 7 is conveniently and hermetically connected with the water hole, the water leakage of the cylinder gasket 1 is avoided, when cooling water enters the inside of the water outlet 6, the sealing plug 12 is abutted against the water inlet 10 through the spring 14, the sealing plug 12 seals the water inlet 10, when the water pressure in each water outlet 6 is equal, the water pressure pushes the sealing plug 12 to be far away from the water inlet 10, the cooling water can flow to the other end of the water outlet 6 through the spring groove 9 and the communication port 15, the water pressure in each water outlet 6 is equal, the heat dissipation of the cylinder cover is facilitated.

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

1. The utility model provides a cylinder gasket with radiating of water hole for engine, includes cylinder gasket (1), its characterized in that: a first cylinder bore (2), a second cylinder bore (3), a third cylinder bore (4) and a fourth cylinder bore (5) are sequentially penetrated through the cylinder head gasket (1), wherein,

a water outlet (6) penetrates through the outer side of the cylinder gasket (1) close to the first cylinder hole (2), the second cylinder hole (3), the third cylinder hole (4) and the fourth cylinder hole (5), sealing pipes (7) are communicated with two sides of the cylinder gasket (1) close to the water outlet (6), a spring valve (8) is fixed inside the water outlet (6), and a spring groove (9) is formed inside the spring valve (8);

a water inlet (10) is formed in one end of the spring valve (8), a guide groove (11) penetrates through the middle of the other end of the spring valve (8), a sealing plug (12) is arranged inside the spring groove (9), a guide rod (13) is fixed to one side, close to the guide groove (11), of the sealing plug (12), a spring (14) is sleeved on the guide rod (13) between the sealing plug (12) and the guide groove (11), and a communication port (15) penetrates through the outer side, close to the guide groove (11), of the spring valve (8).

2. The head gasket with multi-port heat dissipation for an engine according to claim 1, wherein: the cylinder gasket (1) is integrally connected with the sealing pipe (7), and the sealing pipe (7) is communicated with the water outlet (6).

3. The head gasket with multi-port heat dissipation for an engine according to claim 1, wherein: the sealing pipe (7) comprises a mounting groove (701) and a sealing ring (702), the mounting groove (701) is formed in the outer side, away from the cylinder gasket (1), of the sealing pipe (7), and the sealing ring (702) is sleeved inside the mounting groove (701).

4. The head gasket with multi-port heat dissipation for an engine according to claim 1, wherein: the sealing plug (12) is made of rubber materials, the outer diameter of the sealing plug (12) is larger than the inner diameter of the water inlet (10), the sealing plug (12) is elastically connected with the spring valve (8) through a spring (14), and the outer diameter of the sealing plug (12) is smaller than the inner diameter of the spring groove (9).

5. The head gasket with multi-port heat dissipation for an engine according to claim 1, wherein: the guide rod (13) is a cylinder, and the guide rod (13) and the guide groove (11) form a guide structure.

6. The head gasket with multi-port heat dissipation for an engine according to claim 1, wherein: the communicating opening (15) is communicated with the spring groove (9), and the spring groove (9) is communicated with the water inlet (10).