CN209959344U - Thermostat cover of automobile engine - Google Patents
Thermostat cover of automobile engine Download PDFInfo
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- CN209959344U CN209959344U CN201920909980.5U CN201920909980U CN209959344U CN 209959344 U CN209959344 U CN 209959344U CN 201920909980 U CN201920909980 U CN 201920909980U CN 209959344 U CN209959344 U CN 209959344U
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- outlet pipe
- cover body
- thermostat
- water outlet
- lid
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Abstract
The utility model discloses an automobile engine thermostat lid, including last lid and lower lid, it is equipped with annular last lid installation base to go up the lid, goes up and is equipped with thermostat installation cavity on the lid installation base, thermostat installation cavity intercommunication inlet tube, upward be equipped with 2 first mounting holes on the lid installation base, the top of lid is equipped with the second mounting hole corresponding with first mounting hole down, the major structure of lid is annular column cavity wall down, be equipped with first circulation pipeline and second circulation pipeline on the lateral wall on annular column cavity wall, be equipped with a mouthful on the first circulation pipeline, first circulation pipeline is equipped with the engaging lug with annular column cavity wall linking department, install first outlet pipe and second outlet pipe on the opposite side wall on annular column cavity wall, all be equipped with the gassing blocking pipe on first outlet pipe and the second outlet pipe. The utility model provides an automobile engine thermostat lid, simple structure is reasonable, easily processing and assembly, and is fixed good with sealing performance.
Description
Technical Field
The utility model belongs to the technical field of the engine cooling system technique and specifically relates to an automobile engine thermostat lid.
Background
The automobile engine uses gasoline as fuel to convert internal energy into kinetic energy, because the gasoline has small viscosity and rapid evaporation, gasoline can be injected into the cylinder by a gasoline injection system, after the gasoline is compressed to reach a certain temperature and pressure, the spark plug is used for ignition, so that the gas is expanded to do work, a large amount of heat can be generated in the working process of the automobile engine, if this heat builds up on the engine block, which can affect the service life of the engine, existing engines are provided with cooling systems, when the cooling liquid in the cooling system flows through the engine, the energy generated by the engine is brought to the radiator, a thermostat is arranged in the cooling system, the thermostat controls the cooling liquid to perform large circulation or small circulation in the cooling system by sensing the temperature of the cooling liquid, so that the engine is ensured to be in a normal working state. The existing thermostat is mainly a wax thermostat, a body assembly of the wax thermostat is fixedly and relatively mounted through an upper cover and a lower cover, the upper cover and the lower cover of the existing thermostat are clamped through clamp springs, and the openings of the upper cover and the lower cover need to be provided with processing inner ring grooves, so that the processing process flow is complex, and the thermostat is difficult to assemble and poor in fixing performance during processing and mounting.
SUMMERY OF THE UTILITY MODEL
In order to overcome the complicated difficult defect of processing, assembly complicacy, the fixity is poor of upper and lower lid structure of automobile engine thermostat among the prior art, the utility model provides an automobile engine thermostat lid.
The utility model provides a technical scheme that its technical problem adopted is: a thermostat cover of an automobile engine comprises an upper cover body and a lower cover body, wherein the upper cover body is provided with an annular upper cover body mounting base, a thermostat mounting cavity is arranged on the upper cover body mounting base and is communicated with a water inlet pipe, 2 first mounting holes are formed in the upper cover body mounting base, a second mounting hole corresponding to the first mounting hole is formed in the top of the lower cover body, the main structure of the lower cover body is an annular column cavity wall, a first circulating pipeline and a second circulating pipeline are arranged on the side wall of the annular column cavity wall, a branch opening is formed in the first circulating pipeline, a connecting lug is arranged at the joint of the first circulating pipeline and the annular column cavity wall, a first water outlet pipe and a second water outlet pipe are arranged on the other side wall of the annular column cavity wall, a first air discharging pipe plug is arranged on the first water outlet pipe, and a second air discharging pipe plug is arranged on the second water outlet pipe, and air release valves are arranged in the first air release pipe plug and the second air release pipe plug.
According to the automobile engine thermostat cover, the upper cover body is covered on the lower cover body, and the fixing pieces are arranged in the first mounting hole and the second mounting hole to perform reinforcement and sealing; and a sealing gasket is arranged at the joint of the upper cover body and the lower cover body when the upper cover body and the lower cover body are covered.
In the thermostat cover for the automobile engine, the first water outlet pipe and the second water outlet pipe are in threaded connection with the cavity wall of the annular column.
The automobile engine thermostat cover is characterized in that the length of the second water outlet pipe is larger than that of the first water outlet pipe, and the length of the second water outlet pipe is 1.1-1.5 times that of the first water outlet pipe.
The automobile engine thermostat cover is characterized in that the tail ends of the water inlet pipe, the first circulation pipeline, the first water outlet pipe and the second water outlet pipe are respectively provided with a pipe joint and an anti-falling limiting platform.
Compared with the prior art, the utility model discloses beneficial effect technical effect below having:
the utility model provides an automobile engine thermostat cover, including last lid and lower lid, simple structure is reasonable, easily processing and assembly, and fixed and sealing performance is good, has prolonged the life of thermostat cover.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the present invention.
In the figure, 1, 11, 12, 13, 14, a first mounting hole, 2, a lower cover body, 21, a ring-shaped column cavity wall, 22, a second mounting hole, 23, a first circulation pipeline, 24, a branch port, 25, a second circulation pipeline, 26, a connecting lug, 27, a first water outlet pipe, 271, a first air release pipe plug, 28, a second water outlet pipe, 281, and a second air release pipe plug are arranged.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
[ example 1 ]
A thermostat cover of an automobile engine comprises an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 is provided with an annular upper cover body mounting base 11, a thermostat mounting cavity 12 is arranged on the upper cover body mounting base 11, the thermostat mounting cavity 12 is communicated with a water inlet pipe 13, 2 first mounting holes 14 are arranged on the upper cover body 1 mounting base, a second mounting hole 22 corresponding to the first mounting hole 14 is arranged at the top of the lower cover body 2, the main body structure of the lower cover body 2 is an annular column cavity wall 21, a first circulating pipeline 23 and a second circulating pipeline 25 are arranged on the side wall of the annular column cavity wall 21, a branch port 24 is arranged on the first circulating pipeline 23, a connecting lug 26 is arranged at the joint of the first circulating pipeline 23 and the annular column cavity wall 21, a first water outlet pipe 27 and a second water outlet pipe 28 are arranged on the other side wall of the annular column cavity wall 21, a first air discharge pipe plug 271 is arranged on the first water outlet pipe 27, the second water outlet pipe 28 is provided with a second air release pipe plug 281, and air release valves are installed in the first air release pipe plug 271 and the second air release pipe plug 281.
Specifically, the upper cover body 1 is covered on the lower cover body 2, and is reinforced and sealed by installing fixing pieces in the first installation hole 14 and the second installation hole 22; a sealing gasket is arranged at the joint of the upper cover body 1 and the lower cover body 2 when the upper cover body and the lower cover body are covered; the first water outlet pipe 27 and the second water outlet pipe 28 are in threaded connection with the annular column cavity wall 21; the length of the second water outlet pipe 28 is 1.1 times of the length of the first water outlet pipe 27; the tail ends of the water inlet pipe 13, the first circulation pipeline 23, the first water outlet pipe 27 and the second water outlet pipe 28 are respectively provided with a pipe connector and an anti-falling limiting platform.
[ example 2 ]
A thermostat cover of an automobile engine comprises an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 is provided with an annular upper cover body mounting base 11, a thermostat mounting cavity 12 is arranged on the upper cover body mounting base 11, the thermostat mounting cavity 12 is communicated with a water inlet pipe 13, 2 first mounting holes 14 are arranged on the upper cover body 1 mounting base, a second mounting hole 22 corresponding to the first mounting hole 14 is arranged at the top of the lower cover body 2, the main body structure of the lower cover body 2 is an annular column cavity wall 21, a first circulating pipeline 23 and a second circulating pipeline 25 are arranged on the side wall of the annular column cavity wall 21, a branch port 24 is arranged on the first circulating pipeline 23, a connecting lug 26 is arranged at the joint of the first circulating pipeline 23 and the annular column cavity wall 21, a first water outlet pipe 27 and a second water outlet pipe 28 are arranged on the other side wall of the annular column cavity wall 21, a first air discharge pipe plug 271 is arranged on the first water outlet pipe 27, the second water outlet pipe 28 is provided with a second air release pipe plug 281, and air release valves are installed in the first air release pipe plug 271 and the second air release pipe plug 281.
Specifically, the upper cover body 1 is covered on the lower cover body 2, and is reinforced and sealed by installing fixing pieces in the first installation hole 14 and the second installation hole 22; a sealing gasket is arranged at the joint of the upper cover body 1 and the lower cover body 2 when the upper cover body and the lower cover body are covered; the first water outlet pipe 27 and the second water outlet pipe 28 are in threaded connection with the annular column cavity wall 21; the length of the second water outlet pipe 28 is 1.3 times of the length of the first water outlet pipe 27; the tail ends of the water inlet pipe 13, the first circulation pipeline 23, the first water outlet pipe 27 and the second water outlet pipe 28 are respectively provided with a pipe connector and an anti-falling limiting platform.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. The utility model provides an automobile engine thermostat cover, includes lid (1) and lower lid (2), its characterized in that: the upper cover body (1) is provided with an annular upper cover body mounting base (11), a thermostat mounting cavity (12) is arranged on the upper cover body mounting base (11), the thermostat mounting cavity (12) is communicated with a water inlet pipe (13), 2 first mounting holes (14) are arranged on the upper cover body (1) mounting base, a second mounting hole (22) corresponding to the first mounting hole (14) is arranged at the top of the lower cover body (2), the main body structure of the lower cover body (2) is an annular column cavity wall (21), a first circulation pipeline (23) and a second circulation pipeline (25) are arranged on the side wall of the annular column cavity wall (21), a branch opening (24) is arranged on the first circulation pipeline (23), a connecting lug (26) is arranged at the joint of the first circulation pipeline (23) and the annular column cavity wall (21), a first water outlet pipe (27) and a second water outlet pipe (28) are arranged on the other side of the annular column cavity wall (21), and a first air discharging pipe plug (271) is arranged on the first water outlet pipe (27), and a second air discharging pipe plug (281) is arranged on the second water outlet pipe (28).
2. The thermostat cover of an automobile engine according to claim 1, characterized in that the upper cover body (1) is mounted on the lower cover body (2) and is sealed by fixing members in the first mounting hole (14) and the second mounting hole (22); and a sealing gasket is arranged at the joint of the upper cover body (1) and the lower cover body (2) during cover installation.
3. The thermostat cover of an automobile engine according to claim 1, characterized in that the first outlet pipe (27) and the second outlet pipe (28) are in threaded connection with the annular column cavity wall (21).
4. The thermostat cover of an automobile engine according to claim 1, characterized in that the length of the second water outlet pipe (28) is 1.1 to 1.5 times the length of the first water outlet pipe (27).
5. The thermostat cover of an automobile engine according to claim 1, characterized in that the ends of the water inlet pipe (13), the first flow channel (23), the first water outlet pipe (27) and the second water outlet pipe (28) are provided with pipe interfaces and anti-dropping limit platforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920909980.5U CN209959344U (en) | 2019-06-17 | 2019-06-17 | Thermostat cover of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920909980.5U CN209959344U (en) | 2019-06-17 | 2019-06-17 | Thermostat cover of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959344U true CN209959344U (en) | 2020-01-17 |
Family
ID=69247945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920909980.5U Active CN209959344U (en) | 2019-06-17 | 2019-06-17 | Thermostat cover of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959344U (en) |
-
2019
- 2019-06-17 CN CN201920909980.5U patent/CN209959344U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 5, Shuangwan Road, Chengyang District, Qingdao, Shandong Patentee after: Qingdao Ansheng Xinda Automobile Technology Co.,Ltd. Address before: 266000 No. 8, Kangyuan Road, Nanwan community, Jihongtan street, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO ANSHENGDA ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |