CN218717435U - Dustproof isolation cover for automobile water pump evaporation chamber - Google Patents
Dustproof isolation cover for automobile water pump evaporation chamber Download PDFInfo
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- CN218717435U CN218717435U CN202223231054.8U CN202223231054U CN218717435U CN 218717435 U CN218717435 U CN 218717435U CN 202223231054 U CN202223231054 U CN 202223231054U CN 218717435 U CN218717435 U CN 218717435U
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- water pump
- pressure release
- chamber
- hole
- evaporation
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Abstract
The utility model provides a car water pump is dustproof isolation cover for evaporating chamber belongs to dustproof, keeps apart technical field. The utility model provides an automobile water pump is dustproof isolation cover for evaporating chamber, is in including setting up chamber casing on the automobile water pump evaporating chamber, chamber casing includes the pressure release recess, sets up be used for the sealed metal baffle of groove opening on the pressure release recess, set up the air inlet through-hole of being connected with the evaporating hole in the water pump evaporating chamber in the pressure release recess, one side of bottom surface sets up the pressure release opening under the pressure release recess, set up vertical muscle space bar in the pressure release recess, vertical muscle space bar is located air inlet through-hole with between the pressure release opening. On the basis of evaporation hole in original automobile water pump evaporation chamber, add dustproof isolation cover, realize the stable pressure release to vapor in the water pump, can prevent that external foreign matter from getting into inside cavity harm bearing and water seal, jam evaporation hole.
Description
Technical Field
The utility model relates to a dustproof, keep apart technical field, concretely relates to car water pump is dustproof isolation lid for evaporating chamber.
Background
Current automobile water pump evaporating chamber structure is mostly open type, directly exposes in external environment promptly, and external foreign matter gets into cavity between bearing and the water seal through the evaporation hole easily in abominable dust environment, destroys the normal function of bearing and water seal, influences the water pump reliability.
At present, the structural design special for dust insulation protection of the evaporation hole of the automobile water pump is not found. Therefore, a protective exhaust design needs to be additionally arranged on the basis of a water pump structure aiming at a dust separation mechanism of the evaporation hole.
SUMMERY OF THE UTILITY MODEL
To the prior art, the utility model provides a car water pump evaporation chamber is with dustproof isolation cover for car water pump evaporation hole dust insulation protection.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the utility model provides an automobile water pump is dustproof isolation cover for evaporating chamber, is in including setting up the chamber casing on the automobile water pump evaporating chamber, the chamber casing includes the pressure release recess, sets up be used for the sealed metal baffle of groove opening on the pressure release recess, set up the air inlet through-hole of being connected with the evaporating hole in the water pump evaporating chamber in the pressure release recess, one side of bottom surface sets up the pressure release opening under the pressure release recess, set up vertical muscle space bar in the pressure release recess, vertical muscle space bar is located air inlet through-hole with between the pressure release opening, two corresponding sides of vertical muscle space bar, lower bottom surface with closely laminate between the chamber casing, the up end of vertical muscle space bar with set up the pressure release slit between the chamber casing.
The metal baffle comprises a metal support plate and a sealing washer, wherein the sealing washer is arranged on the metal support plate and closely attached to the pressure relief groove, and fastening bolts fixedly connected with the pressure relief groove are arranged on the metal support plate.
The pressure relief groove is of a cylindrical groove structure arranged on the water pump evaporation chamber, and a screw hole convenient for fastening bolt fixing is formed in the pressure relief groove.
The aperture of the air inlet through hole is the same as that of an evaporation hole in the water pump evaporation chamber, and the air inlet through hole is positioned on one side of the lower bottom surface of the pressure relief groove.
The outlet end of the pressure relief opening faces vertically downwards.
The utility model has the advantages as follows:
on the basis of the evaporation chamber, a protective structure design is additionally arranged aiming at the evaporation hole, so that dust is prevented from entering an internal cavity to damage a bearing and a water seal and block the evaporation hole.
Simple structure, the sectional type casting of being convenient for, manufacturing cost is lower.
The metal partition plate is arranged, so that the internal condition of the cavity shell can be conveniently checked.
Air inlet hole, pressure release opening all lean on down the design to utilize vertical muscle space bar to separate, the effectual possibility of having avoided external pollutant to get into water pump evaporation chamber.
Drawings
FIG. 1: the structure of the utility model is shown schematically;
wherein, the pressure relief groove-1, the air inlet through hole-2, the vertical rib partition-3, the pressure relief opening-4, the cavity A-5 and the cavity B-6.
Detailed Description
For better understanding of the objects, technical solutions and advantages of the present invention, it will be further clear that the technical solutions of the present invention are described in detail and completely with reference to the embodiments, but the protection contents of the present invention are not limited to the following embodiments. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1
As shown in fig. 1, this embodiment provides a dustproof isolation cover for automobile water pump evaporating chamber, including setting up chamber casing on the automobile water pump evaporating chamber, the chamber casing includes pressure release recess 1, sets up be used for the sealed metal baffle of groove opening on the pressure release recess 1, set up the inlet opening 2 who is connected with the evaporating hole in the water pump evaporating chamber in the pressure release recess 1, one side of bottom surface sets up pressure release opening 4 under the pressure release recess 1, set up vertical muscle space bar 3 in the pressure release recess 1, vertical muscle space bar 3 is located inlet opening 2 with between the pressure release opening 4, two corresponding sides of vertical muscle space bar 3, lower bottom surface with closely laminate between the chamber casing, the up end of vertical muscle space bar 3 with set up the pressure release slit between the chamber casing.
The metal partition plate comprises a metal support plate and a sealing washer, wherein the sealing washer is arranged on the metal support plate and closely attached to the pressure relief groove 1, and fastening bolts fixedly connected with the pressure relief groove 1 are arranged on the metal support plate.
The pressure relief groove 1 is of a cylindrical groove structure arranged on the water pump evaporation chamber, and a screw hole convenient for fastening bolt fixing is formed in the pressure relief groove 1.
The aperture of the air inlet through hole 2 is the same as that of an evaporation hole in the water pump evaporation chamber, and the air inlet through hole 2 is located on one side of the lower bottom surface of the pressure relief groove 1.
The outlet end of the pressure relief opening 4 is vertically downward.
The pressure relief groove 1 and the cover body of the water pump evaporation chamber are integrally cast.
And the fastening bolt is sprayed with antirust paint.
The sealing washer is a metal washer.
The cavity shell is internally provided with a cavity A5 which is separated by the vertical rib partition plate 3 and is positioned on one side of the air inlet through hole 2 and a cavity B6 which is positioned on one side of the pressure relief opening 4.
When the operation is carried out to automobile water pump evaporating chamber, a large amount of vapor are let out from the evaporation hole on the evaporating chamber, in cavity A5 in the cavity casing was got into through inlet opening 2, based on the continuous pressure release in evaporation hole, vapor in the cavity A5 shifts to in the cavity B6 through the pressure release slit under the effect of atmospheric pressure to realize the pressure release of vapor by pressure release opening 4.
Because the pressure release opening 4 sets up perpendicularly downwards, in the pollutant granule that so natural environment is under can't subside the cavity B6 naturally, prevents to pollute, realizes dustproof purpose of keeping apart.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides an automobile water pump is dustproof isolation lid for evaporating chamber which characterized in that: including setting up chamber casing on the automobile water pump evaporating chamber, the chamber casing includes the pressure release recess, sets up be used for the sealed metal baffle of groove opening on the pressure release recess, set up the air inlet through-hole of being connected with the evaporation hole in the water pump evaporating chamber in the pressure release recess, one side of bottom surface sets up the pressure release opening under the pressure release recess, set up vertical muscle space bar in the pressure release recess, vertical muscle space bar is located air inlet through-hole with between the pressure release opening, two corresponding sides, lower bottom surface of vertical muscle space bar with closely laminate between the chamber casing, the up end of vertical muscle space bar with set up the pressure release slit between the chamber casing.
2. The dustproof isolation cover for the evaporation chamber of the water pump of the automobile as claimed in claim 1, characterized in that: the metal baffle comprises a metal support plate and a sealing washer, wherein the sealing washer is arranged on the metal support plate and tightly attached to the pressure relief grooves, and fastening bolts fixedly connected with the pressure relief grooves are arranged on the metal support plate.
3. The dustproof isolating cover for the evaporation chamber of the water pump of the automobile as claimed in claim 2, wherein: the pressure relief groove is of a cylindrical groove structure arranged on the water pump evaporation chamber, and a screw hole convenient for fastening bolt fixing is formed in the pressure relief groove.
4. The dustproof isolating cover for the evaporation chamber of the water pump of the automobile as claimed in claim 1, wherein: the aperture of the air inlet through hole is the same as that of an evaporation hole in the water pump evaporation chamber, and the air inlet through hole is positioned on one side of the lower bottom surface of the pressure relief groove.
5. The dustproof isolation cover for the evaporation chamber of the water pump of the automobile as claimed in claim 1, characterized in that: the outlet end of the pressure relief opening faces vertically downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223231054.8U CN218717435U (en) | 2022-12-01 | 2022-12-01 | Dustproof isolation cover for automobile water pump evaporation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223231054.8U CN218717435U (en) | 2022-12-01 | 2022-12-01 | Dustproof isolation cover for automobile water pump evaporation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218717435U true CN218717435U (en) | 2023-03-24 |
Family
ID=85624395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223231054.8U Active CN218717435U (en) | 2022-12-01 | 2022-12-01 | Dustproof isolation cover for automobile water pump evaporation chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218717435U (en) |
-
2022
- 2022-12-01 CN CN202223231054.8U patent/CN218717435U/en active Active
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