CN210370927U

CN210370927U - Diesel engine cylinder cover with cooling function

Info

Publication number: CN210370927U
Application number: CN201921229328.5U
Authority: CN
Inventors: 芮志英
Original assignee: Maanshan Changlifa Machinery Manufacturing Co ltd
Current assignee: Maanshan Changlifa Machinery Manufacturing Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-21
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a diesel engine cylinder head with cooling function, which comprises a cover body, be equipped with a plurality of intake ducts and exhaust passage in the lid respectively, the inboard lower extreme of lid is fixed and is equipped with the water tank, be equipped with delivery port and water inlet on the water tank respectively, be equipped with the water pump in the water tank, the water pump with delivery port through connection, be connected with out the water and be responsible for on the delivery port. Has the advantages that: through intelligent remote control water pump, can make cooling water winding intake duct and exhaust passage in the water tank, and absorb the heat to intake duct and exhaust passage, derive the heat through unloading hot aluminum alloy water pipe and capillary aluminum alloy heat pipe with the good heat conductivity of aluminum alloy pipe material, like this can cyclic utilization water-cooling, through the setting of recess, can make and unload the volume that hot aluminum alloy water pipe can not increase the lid, make the lid keep original appearance, practice thrift the space, can further increase the thermal diffusivity of lid through aluminum alloy heat conduction strip.

Description

Diesel engine cylinder cover with cooling function

Technical Field

The utility model relates to a diesel engine field particularly, relates to a diesel engine cylinder head with cooling function.

Background

Diesel engines are engines that burn diesel fuel to obtain energy release. The Diesel engine is invented by German inventor Ludafu Diesel in 1892, and in order to commemorate the inventor, the Diesel is represented by the name Diesel, and the Diesel engine is also called as a Diesel engine.

The cylinder cover is the mounting base body of the valve mechanism and also is the sealing cover of the cylinder, and the cylinder and the top of the piston form a combustion chamber. Many constructions have been used in which the camshaft support block and the tappet guide bore block are cast integrally with the cylinder head. Modern diesel engine is along with discharging the level and constantly promoting, and cylinder head operating condition is more and more harsh, is in the high temperature state under most operating mode, so the inside heat dispersion of cylinder cap is very important, in order to solve this problem, consequently needs a diesel engine cylinder head that has the cooling function to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel engine cylinder head with cooling function to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is realized like this:

the utility model provides a diesel engine cylinder head with cooling function, includes the lid, be equipped with a plurality of intake ducts and exhaust passage in the lid respectively, the inboard lower extreme of lid is fixed and is equipped with the water tank, be equipped with delivery port and water inlet on the water tank respectively, be equipped with the water pump in the water tank, the water pump with delivery port through connection, be connected with the water outlet on the delivery port and be responsible for, be connected with a plurality of winding cooling tubes on the water outlet is responsible for, the winding cooling tube respectively with the intake duct the exhaust passage is connected, the winding cooling tube with water inlet through connection.

Furthermore, the main water outlet pipe and the water outlet are at an included angle of 15 degrees.

Further, be equipped with a plurality of recesses on the lid, be equipped with the lateral wall in the recess and be equipped with the opening, the winding cooling tube runs through the opening extends to be equipped with in the recess and unloads hot aluminum alloy water pipe.

Further, be equipped with a plurality of heat dissipation thin mouths on the lid, be equipped with a plurality of capillary aluminum alloy heat pipes on the play water is responsible for, capillary aluminum alloy heat pipe extend to in the heat dissipation thin mouth and with heat dissipation thin mouth fixed connection.

Furthermore, be equipped with a plurality of groups heat conduction in the lid and lead to the chamber, the heat conduction leads to the intracavity and fixedly is equipped with aluminum alloy heat conduction strip.

The utility model provides a diesel engine cylinder head with cooling function, beneficial effect as follows:

(1) the utility model discloses a device not only structural design is reasonable, and easy operation, the heat dissipation of the diesel engine cylinder head of being convenient for has guaranteed the security of cylinder, has improved the reliability and the durability of cylinder head, can make cooling water winding intake duct and exhaust passage in the water tank, and absorb heat to intake duct and exhaust passage, derives the heat through unloading hot aluminum alloy water pipe and capillary aluminum alloy heat pipe with the good heat conductivity of aluminum alloy pipe material, like this can the cyclic utilization water-cooling, through the setting of recess, can make and unload hot aluminum alloy water pipe can not increase the volume of lid, makes the lid keep original appearance, practices thrift the space, can further increase the thermal diffusivity of lid through aluminum alloy heat conduction strip, the utility model discloses the device is not only reasonable in structural design, and easy operation, and the security of cylinder has.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a diesel engine cylinder head with a cooling function according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a winding heat dissipation pipe in a cylinder head of a diesel engine with a cooling function according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a water tank in a cylinder head of a diesel engine with a cooling function according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a capillary aluminum alloy heat pipe in a diesel engine cylinder head with a cooling function according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an aluminum alloy heat conduction strip in a diesel engine cylinder head with a cooling function according to an embodiment of the present invention.

In the figure:

1. a cover body; 2. an air inlet channel; 3. an exhaust passage; 4. a water tank; 5. a water outlet; 6. a water inlet; 7. a water pump; 8. a main water outlet pipe; 9. winding the radiating pipe; 10. a port; 11. the aluminum alloy water pipe is discharged; 12. a capillary aluminum alloy heat conduction pipe; 13. a heat dissipation thin opening; 14. an aluminum alloy heat conducting strip; 15. a heat conducting through cavity; 16. and (4) a groove.

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 all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

please refer to fig. 1-5, according to the utility model discloses a diesel engine cylinder head with cooling function, including lid 1, be equipped with a plurality of intake ducts 2 and exhaust passage 3 in the lid 1 respectively, the fixed water tank 4 that is equipped with of 1 inboard lower extreme of lid, be equipped with delivery port 5 and water inlet 6 on the water tank 4 respectively, be equipped with water pump 7 in the water tank 4, water pump 7 with delivery port 5 through connection, be connected with out water on the delivery port 5 and be responsible for 8, it is connected with a plurality of winding cooling tubes 9 on being responsible for 8 to go out water, winding cooling tube 9 respectively with intake duct 2 exhaust passage 3 is connected, winding cooling tube 9 with water inlet 6 through connection.

Example two:

referring to fig. 1-5, in a specific application, for the main water outlet pipe 8 and the water outlet 5, the main water outlet pipe 8 and the water outlet 5 form an included angle of 15 degrees.

In a specific application, for the winding radiating pipe 9, the winding radiating pipe 9 is an aluminum alloy pipe.

In specific application, for the cover body 1, a plurality of grooves 16 are formed in the cover body 1, through holes 10 are formed in the side walls of the grooves 16, and the winding radiating pipes 9 penetrate through the through holes 10 and extend to the positions, in the grooves 16, of the aluminum alloy water pipes 11 for heat removal.

In specific application, for the cover body 1, a plurality of heat dissipation thin openings 13 are arranged on the cover body 1, a plurality of capillary aluminum alloy heat conduction pipes 12 are arranged on the water outlet main pipe 8, and the capillary aluminum alloy heat conduction pipes 12 extend into the heat dissipation thin openings 13 and are fixedly connected with the heat dissipation thin openings 13.

In specific application, for the cover body 1, a plurality of groups of heat conducting through cavities 15 are arranged in the cover body 1, and aluminum alloy heat conducting strips 14 are fixedly arranged in the heat conducting through cavities 15.

Through the above technical scheme of the utility model, the heat dissipation of the diesel engine cylinder head of being convenient for has guaranteed the security of cylinder, has improved the reliability and the durability of cylinder head.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, through intelligent remote control water pump 7, can make the cooling water winding intake duct 2 and exhaust passage 3 in the water tank 4, and absorb heat to intake duct 2 and exhaust passage 3, derive the heat through heat discharging aluminum alloy water pipe 11 and capillary aluminum alloy heat pipe 12 through the good heat conductivity of aluminum alloy pipe material, can cyclic utilization water-cooling like this, setting through recess 16, can make heat discharging aluminum alloy water pipe 11 can not increase the volume of lid 1, make lid 1 keep original appearance, practice thrift the space, can further increase the thermal diffusivity of lid 1 through aluminum alloy heat conduction strip 14, the utility model discloses the device is not only structural design reasonable, and easy operation, the heat dissipation of the diesel engine cylinder head of being convenient for has guaranteed the security of cylinder, has improved the reliability and the durability of cylinder head, can generally use widely.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a diesel engine cylinder head with cooling function, a serial communication port, includes lid (1), be equipped with a plurality of intake ducts (2) and exhaust passage (3) in lid (1) respectively, lid (1) inboard lower extreme is fixed and is equipped with water tank (4), be equipped with delivery port (5) and water inlet (6) on water tank (4) respectively, be equipped with water pump (7) in water tank (4), water pump (7) with delivery port (5) through connection, be connected with out water on delivery port (5) and be responsible for (8), it is connected with a plurality of winding cooling tubes (9) on being responsible for (8) to go out water, winding cooling tube (9) respectively with intake duct (2), exhaust passage (3) are connected, winding cooling tube (9) with water inlet (6) through connection.

2. The cylinder head of the diesel engine with the cooling function as claimed in claim 1, wherein the main water outlet pipe (8) and the water outlet (5) form an included angle of 15 degrees.

3. The cylinder head of diesel engine with cooling function as claimed in claim 2, wherein said winding and heat-radiating pipe (9) is an aluminum alloy pipe.

4. The cylinder head of a diesel engine with a cooling function according to claim 3, wherein the cover body (1) is provided with a plurality of grooves (16), the grooves (16) are provided with through holes (10) on the side walls, and the winding heat dissipation pipe (9) penetrates through the through holes (10) and extends to the grooves (16) to be provided with heat-discharging aluminum alloy water pipes (11).

5. The cylinder head of the diesel engine with the cooling function according to claim 4, wherein a plurality of heat dissipation thin openings (13) are formed in the cover body (1), a plurality of capillary aluminum alloy heat pipes (12) are formed in the water outlet main pipe (8), and the capillary aluminum alloy heat pipes (12) extend into the heat dissipation thin openings (13) and are fixedly connected with the heat dissipation thin openings (13).

6. The cylinder head of the diesel engine with the cooling function according to claim 5, wherein a plurality of groups of heat conducting through cavities (15) are arranged in the cover body (1), and aluminum alloy heat conducting strips (14) are fixedly arranged in the heat conducting through cavities (15).