CN219412745U - High heat dissipation type automobile engine cylinder body shell - Google Patents
High heat dissipation type automobile engine cylinder body shell Download PDFInfo
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- CN219412745U CN219412745U CN202320638199.5U CN202320638199U CN219412745U CN 219412745 U CN219412745 U CN 219412745U CN 202320638199 U CN202320638199 U CN 202320638199U CN 219412745 U CN219412745 U CN 219412745U
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- cylinder body
- body shell
- cylinder
- heat dissipation
- high heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a high heat dissipation type automobile engine cylinder body shell, which comprises a cylinder body shell and a high heat dissipation unit; cylinder body shell: the upper surface of the cylinder is provided with cylinder holes which are transversely and uniformly distributed; high heat dissipation unit: including cold area liquid cavity, coolant liquid transmission channel and cylinder body water jacket, cold area liquid cavity sets up in the lower right corner of the front surface of cylinder body shell, the upper surface of cylinder body shell is equipped with the cylinder body water jacket, the cylinder hole all is located the inside of cylinder body water jacket, be linked together through coolant liquid transmission channel between cylinder body water jacket and the cold area liquid cavity, this high heat dissipation formula automobile engine cylinder body shell can cool off in step a plurality of cylinder holes, avoid cooling temperature inconsistent and lead to cylinder body heat altered shape between each cylinder body of automobile engine, air heat dissipation and water-cooling heat dissipation both modes carry out the function simultaneously, promote the efficiency of engine cylinder body shell heat exchange, can furthest carry out comprehensive cooling to automobile engine cylinder body shell.
Description
Technical Field
The utility model relates to the technical field of automobile engines, in particular to a high-heat-dissipation type automobile engine cylinder shell.
Background
The automobile is taken as one of main transportation means, plays a vital role in daily life of people, along with the continuous development of modern technology, the automobile performance, safety and other aspects are also more and more important, the engine is taken as the heart of the automobile, the engine is also regarded as the core of the whole automobile, the performance of the engine directly influences the performance of the automobile, the design and development of the engine cylinder shell are especially important for the important problem of engine heat dissipation, at present, the heat dissipation of the engine cylinder shell is mainly realized by heat transfer between the metal shell and cooling liquid circulation, when the engine is started, the cooling liquid is firstly pumped into the engine cylinder body for cooling, and then flows back to a water tank for circulation and heat dissipation through a cooling pipeline, but the mode only cools the water jacket of the cylinder body, the joint between two adjacent cylinder holes is not thoroughly cooled, the cooling water temperature close to the front end of the engine is lower, the cooling water temperature far away from the front end of the engine is higher, the cooling temperature of each cylinder of the engine cylinder body is inconsistent, the heat distortion of the engine piston ring and the fit clearance of the cylinder body is influenced, and therefore, the engine cylinder shell of the high-type automobile is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides the high heat dissipation type automobile engine cylinder body shell, can synchronously cool a plurality of cylinder holes, avoids inconsistent thermal deformation of the cylinder body caused by inconsistent cooling temperature among various cylinder bodies of an automobile engine, ensures that the fit clearance between a piston ring and the cylinder body is always in a good working interval, and simultaneously performs functions in two modes of air heat dissipation and water cooling heat dissipation, thereby achieving the purpose of high-efficiency heat dissipation of the automobile engine cylinder body shell, improving the heat exchange efficiency of the engine cylinder body shell, fully cooling the automobile engine cylinder body shell to the greatest extent, and effectively solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high heat dissipation type automobile engine cylinder body shell comprises a cylinder body shell and a high heat dissipation unit;
cylinder body shell: the upper surface of the cylinder is provided with cylinder holes which are transversely and uniformly distributed;
high heat dissipation unit: including cold area liquid cavity, coolant liquid transmission channel and cylinder body water jacket, cold area liquid cavity sets up in the lower right corner of the front surface of cylinder body shell, the upper surface of cylinder body shell is equipped with the cylinder body water jacket, the cylinder bore all is located the inside of cylinder body water jacket, be linked together through coolant liquid transmission channel between cylinder body water jacket and the cold area liquid cavity, can cool off a plurality of cylinder bores in step, avoid cooling temperature inconsistent and lead to cylinder body heat altered shape inconsistent between each cylinder body of automobile engine, ensure that the fit clearance of piston ring and cylinder body is in good working interval all the time, air heat dissipation and water-cooling heat dissipation both modes carry out the function simultaneously, the high-efficient radiating purpose of automobile engine cylinder body shell has been reached, promote the efficiency of engine cylinder body shell heat exchange, can carry out comprehensive cooling to automobile engine cylinder body shell.
Further, the liquid outlet department of coolant liquid transmission channel is equipped with the direction transfer tube, and the liquid outlet department that the direction transfer tube extrados transversely evenly sets up all is equipped with the rectangle drain pipe, and the rear end liquid outlet of rectangle drain pipe all runs through the cylinder body water jacket and keeps away from the intrados at cylinder body shell center and extend to the inner chamber of cylinder body water jacket, can cool off a plurality of cylinder holes in step.
Furthermore, the annular heat dissipation fins which are vertically and uniformly distributed are arranged on the inner cambered surface, close to the center of the cylinder body shell, of the cylinder body water jacket, so that the heat exchange efficiency of the engine cylinder body shell can be improved.
Further, the upper surfaces of the annular radiating fins are provided with evenly distributed round holes, so that cold zone liquid can flow rapidly.
Further, the automobile engine cylinder body shell cooling device further comprises a snake-shaped heat exchange channel which is respectively and uniformly arranged between two adjacent cylinder holes, and can comprehensively cool the automobile engine cylinder body shell to the greatest extent.
Further, the grooves formed in the front surface and the rear surface of the cylinder body shell are internally provided with heat dissipation fins which are vertically and uniformly distributed, so that the heat dissipation efficiency of the cylinder body shell of the automobile engine is further improved.
Furthermore, the outer side ends of the heat dissipation fins are respectively provided with a transverse and uniformly distributed sawtooth groove, so that the area for heat exchange with gas is increased.
Compared with the prior art, the utility model has the beneficial effects that: this high heat dissipation formula automobile engine cylinder body shell has following benefit:
1. firstly, a worker assembles a cylinder body shell and the rest part of an engine, then a liquid pump is fixedly arranged at the right lower corner of the front surface of the cylinder body shell through bolts and is communicated with a cold area liquid cavity, then cooling liquid in an automobile water tank is pumped into the cold area liquid cavity through liquid pump operation, then the cooling liquid is transmitted into a guide transmission pipe through a cooling liquid transmission channel, and then the cooling liquid is sprayed into the cylinder body water jacket through uniformly distributed rectangular liquid outlet pipes, so that a plurality of cylinder holes are synchronously cooled, the problem that the thermal deformation of the cylinder body is inconsistent due to inconsistent cooling temperature between each cylinder body of an automobile engine is avoided, the fit gap between a piston ring and the cylinder body is always in a good working area, heat dissipation fins are used for carrying out heat exchange with external air, the heat dissipation efficiency of the cylinder body shell of the automobile engine is further improved, the area of heat exchange with gas is increased through a saw tooth slot, and the two modes of air heat dissipation and water cooling heat dissipation are simultaneously carried out, and the purpose of high-efficiency heat dissipation of the cylinder body shell of the automobile engine is achieved.
2. The cooling liquid in the cylinder body water jacket flows between the vertically adjacent annular heat dissipation fins, so that heat generated by the engine is exchanged for the cooling liquid in a heat exchange mode, the heat exchange efficiency of the engine cylinder body shell can be improved, and the round hole enables the cold zone liquid to flow rapidly.
3. The coolant liquid can get into from snakelike heat transfer channel's lower extreme inlet, then flows out from its upper end liquid outlet to this cools off between two adjacent cylinder bores, makes between two cylinder bores can fully cool off, can furthest carry out comprehensive cooling to automobile engine cylinder body shell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a high heat dissipating unit according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is a schematic cross-sectional view of the present utility model.
In the figure: the heat-dissipating device comprises a cylinder body shell 1, a cylinder hole 2, a high heat-dissipating unit 3, a cold area liquid cavity 31, a cooling liquid transmission channel 32, a cylinder body water jacket 33, a guide transmission pipe 4, a rectangular liquid outlet pipe 5, an annular heat-dissipating fin 6, a round hole 7, a serpentine heat-dissipating channel 8, a heat-dissipating fin 9 and a sawtooth slot 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: the high heat dissipation type automobile engine cylinder body shell comprises a cylinder body shell 1 and a high heat dissipation unit 3;
cylinder housing 1: the cylinder body shell 1 provides a mounting and supporting place for the accessory mechanism unit, and the upper surface of the cylinder body shell is provided with cylinder holes 2 which are transversely and uniformly distributed to play a role in acting on the piston;
high heat dissipation unit 3: the automobile engine cylinder body comprises a cold area liquid cavity 31, a cooling liquid transmission channel 32 and a cylinder body water jacket 33, wherein the cold area liquid cavity 31 is arranged at the right lower corner of the front surface of the cylinder body shell 1, the cylinder body water jacket 33 is arranged on the upper surface of the cylinder body shell 1, cylinder holes 2 are all positioned in the cylinder body water jacket 33, the cylinder body water jacket 33 is communicated with the cold area liquid cavity 31 through the cooling liquid transmission channel 32, firstly, workers assemble the cylinder body shell 1 with the rest of an engine, then a liquid pump is fixedly arranged at the right lower corner of the front surface of the cylinder body shell 1 through bolts and communicated with the cold area liquid cavity 31, then the liquid pump is operated to pump cooling liquid in an automobile water tank into the cold area liquid cavity 31, and then the cooling liquid is transmitted into the cylinder body water jacket 33 through the cooling liquid transmission channel 32, so that a plurality of cylinder holes 2 are cooled, and the purpose of high-efficiency heat dissipation of the automobile engine cylinder body shell is achieved.
Wherein: the liquid outlet department of coolant liquid transmission passageway 32 is equipped with direction transfer pipe 4, the liquid outlet department that the horizontal even setting of direction transfer pipe 4 extrados all is equipped with rectangle drain pipe 5, the rear end liquid outlet of rectangle drain pipe 5 all runs through cylinder body water jacket 33 and keeps away from the intrados at cylinder body shell 1 center and extends to the inner chamber of cylinder body water jacket 33, the number of rectangle drain pipe 5 is the same with the number of cylinder hole 2, and every rectangle drain pipe 5 just is to its central point of corresponding cylinder hole 2 put, the coolant liquid is transmitted to in the direction transfer pipe 4, then spout into cylinder body water jacket 33 by evenly distributed's rectangle drain pipe 5, thereby cool off in step to a plurality of cylinder holes 2, avoid the inconsistent cylinder body heat altered shape of cooling temperature between each cylinder body of automobile engine, ensure that the fit clearance of piston ring and cylinder body is in good working interval all the time.
Wherein: the inner cambered surface of the cylinder body water jacket 33, which is close to the center of the cylinder body shell 1, is provided with annular heat dissipation fins 6 which are vertically and uniformly distributed, and the cooling liquid in the cylinder body water jacket 33 flows between the vertically adjacent annular heat dissipation fins 6, so that the heat generated by the engine is exchanged for the cooling liquid in a heat exchange mode, and the heat exchange efficiency of the cylinder body shell of the engine can be improved.
Wherein: the upper surface of annular fin 6 all is equipped with evenly distributed's round hole 7, and round hole 7 then makes cold zone liquid circulation fast.
Wherein: still include snakelike heat transfer passageway 8, snakelike heat transfer passageway 8 evenly set up respectively between two adjacent cylinder bores 2, and simultaneously the coolant liquid can get into from the lower extreme inlet of snakelike heat transfer passageway 8, then flows from its upper end liquid outlet to this cools off between two adjacent cylinder bores 2, makes can fully cool off between two cylinder bores 2, can carry out comprehensive cooling to automobile engine cylinder body shell to the at utmost.
Wherein: the grooves arranged on the front surface and the rear surface of the cylinder body shell 1 are internally provided with radiating fins 9 which are vertically and uniformly distributed, and the radiating fins 9 exchange heat with external air, so that the radiating efficiency of the cylinder body shell of the automobile engine is further improved.
Wherein: the outer ends of the heat dissipation fins 9 are respectively provided with sawtooth grooves 10 which are transversely and uniformly distributed, and the sawtooth grooves 10 increase the area for heat exchange with gas.
The working principle of the high heat dissipation type automobile engine cylinder shell provided by the utility model is as follows: firstly, the cylinder shell 1 and the rest part of the engine are assembled by workers, then a liquid pump is fixedly arranged at the right lower corner of the front surface of the cylinder shell 1 through bolts and communicated with a cold area liquid cavity 31, then cooling liquid in an automobile water tank is pumped into the cold area liquid cavity 31 through liquid pump operation, then the cooling liquid is transmitted into a guide transmission pipe 4 through a cooling liquid transmission channel 32, then the cooling liquid is sprayed into a cylinder water jacket 33 through uniformly distributed rectangular liquid outlet pipes 5, so that a plurality of cylinder holes 2 are synchronously cooled, the problem that the thermal deformation of the cylinder is inconsistent due to inconsistent cooling temperature between each cylinder of an automobile engine is solved, the fit gap between a piston ring and the cylinder is always in a good working area, cooling liquid in the cylinder water jacket 33 flows between vertically adjacent annular heat dissipation fins 6, the heat generated by the engine is exchanged for the cooling liquid in a heat exchange mode, so that the heat exchange efficiency of the cylinder shell of the engine can be improved, the round hole 7 can enable the cooling liquid in the cold area to flow quickly, meanwhile, the cooling liquid can enter from the lower end liquid inlet of the snakelike heat exchange channel 8, then flow out of the upper end liquid outlet of the cooling hole, the cooling hole 2 can be fully exchanged with the engine cylinder shell through the cooling hole 10, the heat exchange efficiency of the engine can be further increased, and the heat exchange area of the heat between the cylinder shell and the cylinder shell can be fully increased, and the heat dissipation efficiency of the engine can be further increased, and the heat exchange efficiency of the heat between the cylinder shell and the cylinder shell is increased by the heat exchange efficiency is achieved by the heat exchange efficiency between the heat hole and the cooling hole and the heat exchange heat hole and the heat exchange efficiency.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. High heat dissipation formula automobile engine cylinder body shell, its characterized in that: comprises a cylinder body shell (1) and a high heat dissipation unit (3);
cylinder housing (1): the upper surface of the cylinder is provided with cylinder holes (2) which are transversely and uniformly distributed;
high heat dissipation unit (3): the cooling device comprises a cold area liquid cavity (31), a cooling liquid transmission channel (32) and a cylinder body water jacket (33), wherein the cold area liquid cavity (31) is arranged at the right lower corner of the front surface of a cylinder body shell (1), the cylinder body water jacket (33) is arranged on the upper surface of the cylinder body shell (1), cylinder holes (2) are all arranged in the cylinder body water jacket (33), and the cylinder body water jacket (33) is communicated with the cold area liquid cavity (31) through the cooling liquid transmission channel (32).
2. The high heat dissipating automotive engine block housing of claim 1, wherein: the liquid outlet department of coolant liquid transmission passageway (32) is equipped with direction transfer tube (4), and the liquid outlet department that the outer cambered surface of direction transfer tube (4) transversely evenly set up all is equipped with rectangle drain pipe (5), and the rear end liquid outlet of rectangle drain pipe (5) all runs through cylinder body water jacket (33) and keeps away from the intrados at cylinder body shell (1) center and extend to the inner chamber of cylinder body water jacket (33).
3. The high heat dissipating automotive engine block housing of claim 1, wherein: the inner cambered surface of the cylinder body water jacket (33) close to the center of the cylinder body shell (1) is provided with annular radiating fins (6) which are vertically and uniformly distributed.
4. A high heat dissipating automotive engine block housing of claim 3, wherein: the upper surface of annular radiating fin (6) all is equipped with evenly distributed's round hole (7).
5. The high heat dissipating automotive engine block housing of claim 1, wherein: the engine also comprises a snake-shaped heat exchange channel (8), wherein the snake-shaped heat exchange channels (8) are respectively and uniformly arranged between two adjacent cylinder holes (2).
6. The high heat dissipating automotive engine block housing of claim 1, wherein: and heat dissipation fins (9) which are vertically and uniformly distributed are arranged in grooves formed in the front surface and the rear surface of the cylinder body shell (1).
7. The high heat dissipating automotive engine block housing of claim 6, wherein: and the outer side ends of the radiating fins (9) are respectively provided with a transverse and uniformly distributed sawtooth groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638199.5U CN219412745U (en) | 2023-03-28 | 2023-03-28 | High heat dissipation type automobile engine cylinder body shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638199.5U CN219412745U (en) | 2023-03-28 | 2023-03-28 | High heat dissipation type automobile engine cylinder body shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412745U true CN219412745U (en) | 2023-07-25 |
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ID=87208882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320638199.5U Active CN219412745U (en) | 2023-03-28 | 2023-03-28 | High heat dissipation type automobile engine cylinder body shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412745U (en) |
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2023
- 2023-03-28 CN CN202320638199.5U patent/CN219412745U/en active Active
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