CN219242306U - Integrated automobile engine water pump - Google Patents
Integrated automobile engine water pump Download PDFInfo
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- CN219242306U CN219242306U CN202223579286.2U CN202223579286U CN219242306U CN 219242306 U CN219242306 U CN 219242306U CN 202223579286 U CN202223579286 U CN 202223579286U CN 219242306 U CN219242306 U CN 219242306U
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- pump body
- impeller
- pump
- water pump
- water
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Abstract
The utility model relates to the technical field of automobile engine water pumps, in particular to an integrated automobile engine water pump which comprises a pump body, wherein the pump body is used for installing a water pump part and an air pump assembly, a hub is fixedly arranged on the pump body, a shaft connecting bearing is fixedly arranged at the center position of one end of the hub, an impeller is arranged at the bottom of the shaft connecting bearing, a water seal assembly for improving tightness is arranged at the joint of the shaft connecting bearing and the impeller, a cover plate is fixedly arranged at the bottom of the pump body and below the impeller, an engine air pump bracket is combined onto the automobile water pump assembly to form the automobile engine water pump and air pump bracket assembly, and the water pump body and the air pump bracket are integrally cast, so that one-stop machining is realized, the casting strength and the machining precision are ensured, the assembly space of the water pump on an engine is greatly saved, the space waste and the material waste are avoided, and the requirement of compact arrangement of the whole engine is met.
Description
Technical Field
The utility model relates to the technical field of automobile engine water pumps, in particular to an integrated automobile engine water pump.
Background
The automobile water pump is a machine for transmitting mechanical energy of an engine to fluid to increase kinetic energy and pressure energy of the fluid, and is an important component in an engine cooling system.
At present, the automobile water pump mostly comprises a water pump body, a belt pulley, a shaft connecting bearing, a water pump impeller, a water seal device and other structures, an independent automobile water pump assembly is formed, an automobile air pump mounting bracket is mostly cast by a casting, the automobile air pump assembly is fixed to necessary parts on an engine, such as an automobile water pump and a water pump assembly which are proposed in patent application number CN202220665100.6, and the shaft connecting bearing and the impeller which is matched with the shaft connecting bearing to rotate are arranged in the pump body.
In the prior art, as the automobile water pump is proposed in the patent application number CN202220665100.6, an automobile water pump assembly and an automobile air pump mounting bracket are respectively mounted on an engine as two independent parts, so that the occupied space is large, and the large space waste and the material waste are caused, and the requirement that the whole engine needs compact arrangement is not utilized.
Disclosure of Invention
The utility model aims to provide an integrated automobile engine water pump so as to solve the problems in the background art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an integrated automobile engine water pump, includes the pump body, the pump body is used for the installation of water pump part and air pump assembly, fixed mounting has wheel hub on the pump body, the central point of wheel hub one end puts fixed mounting and has the axle to link the bearing, and the bottom that the axle links the bearing is provided with the impeller, and the junction that the axle links the bearing and the impeller is provided with the water seal subassembly that is used for promoting the leakproofness, the bottom of the pump body just is located the below fixed mounting of impeller has the apron.
Preferably, the outer surface of the pump body is fixedly connected with a water receiving pipe which is positioned at the outer side of the impeller, the inner diameters of two ends of the water receiving pipe are different, one end of the large inner diameter of the water receiving pipe is a connecting end with the pump body, and one end of the small inner diameter of the water receiving pipe is one end far away from the pump body.
Preferably, the top of the impeller is raised upwards to form a plurality of arc-shaped turbulence pieces, and the arc-shaped turbulence pieces are arranged at the top of the impeller in an annular array.
Preferably, the water seal assembly comprises a plurality of sealing rings with different radiuses, an opening is formed in the center of the water seal assembly, and the bottom of the shaft connecting bearing penetrates through the water seal assembly and is connected with the center of the top of the impeller.
Preferably, the pump body is provided with a plurality of fixing holes for fixing the water pump part on the pump body, and the cover plate is provided with a plurality of auxiliary holes for assisting the cover plate in fixing.
The utility model has the beneficial effects that:
the engine air pump bracket is combined onto the automobile water pump assembly to form the automobile engine water pump and air pump bracket assembly, the water pump body and the air pump bracket are cast integrally, one-stop machining is performed, the casting strength and machining precision are guaranteed, the assembly space of the engine on the engine is also greatly saved, the space waste and the material waste are avoided, the requirement of compact arrangement of the whole engine can be met, and the installation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rear view of the pump body of FIG. 1;
FIG. 3 is a schematic illustration of the structure between the hub and the impeller of FIG. 1;
FIG. 4 is a schematic view of the hub portion of FIG. 1;
FIG. 5 is a schematic view of the bottom portion of the hub of FIG. 4;
FIG. 6 is a schematic view of the axial bearing portion of FIG. 1;
FIG. 7 is a schematic view of a portion of the water seal assembly of FIG. 1;
FIG. 8 is a schematic view of the water receiving tube portion of FIG. 2;
fig. 9 is a schematic view of the structure of the cover plate portion in fig. 1.
Reference numerals in the drawings are as follows:
1. the pump body, 2, wheel hub, 3, axle even bearing, 4, impeller, 5, water seal assembly, 6, apron, 7, water receiving pipe, 8, arc vortex piece, 9, fixed orifices, 10, auxiliary hole.
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.
The utility model provides an integrated automobile engine water pump, includes pump body 1, pump body 1 is used for the installation of water pump part and air pump assembly, fixed mounting has wheel hub 2 on the pump body 1, the central point of wheel hub 2 one end puts fixed mounting and has axle to link bearing 3, and the bottom that the axle links bearing 3 is provided with impeller 4, and the junction that axle links bearing 3 and impeller 4 is provided with the water seal assembly 5 that is used for promoting the leakproofness, the bottom of pump body 1 just is located the below fixed mounting of impeller 4 has apron 6.
The outer surface of the pump body 1 is fixedly connected with a water receiving pipe 7 positioned on the outer side of the impeller 4, the inner diameters of the two ends of the water receiving pipe 7 are different, one end of the large inner diameter of the water receiving pipe 7 is a connecting end with the pump body 1, and one end of the small inner diameter of the water receiving pipe is one end far away from the pump body 1.
The top of impeller 4 upwards protrudes and forms a plurality of arc vortex piece 8, and a plurality of arc vortex piece 8 are the annular array and set up in the top of impeller 4.
The water seal assembly 5 comprises a plurality of sealing rings with different radiuses, an opening is formed in the center of the water seal assembly 5, and the bottom of the shaft connecting bearing 3 penetrates through the water seal assembly 5 and is connected with the center of the top of the impeller 4.
The pump body 1 is provided with a plurality of fixing holes 9 for fixing water pump parts to the pump body 1, and the cover plate 6 is provided with a plurality of auxiliary holes 10 for assisting the fixing of the cover plate 6.
Through the fixed orifices 9 that set up, be convenient for the water pump part aim at and fix on the pump body 1, be convenient for the installation of air pump assembly equally, auxiliary hole 10 then be convenient for the bolt to pass, fix apron 6 on the pump body 1.
Compared with the related art, the integrated automobile engine water pump provided by the utility model has the following beneficial effects:
according to the utility model, the engine air pump bracket is combined on the automobile water pump assembly to form the automobile engine water pump and air pump bracket assembly, the water pump body 1 and the air pump bracket are cast integrally, one-stop machining is performed, the casting strength and machining precision are ensured, the assembly space of the engine on the engine is greatly saved, the space waste and the material waste are avoided, the requirement of compact arrangement of the whole engine is met, and the installation efficiency is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides an integrated automobile engine water pump, includes pump body (1), its characterized in that, pump body (1) are used for the installation of water pump part and air pump assembly, fixed mounting has wheel hub (2) on pump body (1), the central point of wheel hub (2) one end puts fixed mounting and has axle to link bearing (3), and the bottom that axle links bearing (3) is provided with impeller (4), and the junction of axle even bearing (3) and impeller (4) is provided with water seal assembly (5) that are used for promoting the leakproofness, the bottom of pump body (1) just is located the below fixed mounting of impeller (4) has apron (6).
2. The integrated automobile engine water pump according to claim 1, wherein the outer surface of the pump body (1) is fixedly connected with a water receiving pipe (7) which is positioned on the outer side of the impeller (4), the inner diameters of two ends of the water receiving pipe (7) are different, one end of the large inner diameter of the water receiving pipe (7) is a connecting end with the pump body (1), and one end of the small inner diameter of the water receiving pipe is one end far away from the pump body (1).
3. The integrated automobile engine water pump of claim 1, wherein the top of the impeller (4) is raised upwards to form a plurality of arc-shaped spoilers (8), and the plurality of arc-shaped spoilers (8) are arranged at the top of the impeller (4) in an annular array.
4. An integrated automotive engine water pump according to claim 3, characterized in that the water seal assembly (5) comprises a plurality of sealing rings with different radii, and the central position of the water seal assembly (5) is provided with an opening for connecting the bottom of the shaft bearing (3) with the central position of the top of the impeller (4) through the water seal assembly (5).
5. An integrated automobile engine water pump according to claim 1, characterized in that the pump body (1) is provided with a plurality of fixing holes (9) for fixing the water pump parts to the pump body (1), and the cover plate (6) is provided with a plurality of auxiliary holes (10) for fixing the auxiliary cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223579286.2U CN219242306U (en) | 2022-12-30 | 2022-12-30 | Integrated automobile engine water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223579286.2U CN219242306U (en) | 2022-12-30 | 2022-12-30 | Integrated automobile engine water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242306U true CN219242306U (en) | 2023-06-23 |
Family
ID=86847965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223579286.2U Active CN219242306U (en) | 2022-12-30 | 2022-12-30 | Integrated automobile engine water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242306U (en) |
-
2022
- 2022-12-30 CN CN202223579286.2U patent/CN219242306U/en active Active
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