CN210483866U - Engine water pump base - Google Patents
Engine water pump base Download PDFInfo
- Publication number
- CN210483866U CN210483866U CN201921319519.0U CN201921319519U CN210483866U CN 210483866 U CN210483866 U CN 210483866U CN 201921319519 U CN201921319519 U CN 201921319519U CN 210483866 U CN210483866 U CN 210483866U
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- water pump
- pump seat
- mounting surface
- water
- mounting
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- Expired - Fee Related
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Abstract
The utility model relates to an engine water pump seat, which comprises a water pump seat body and a small circulation water inlet pipe, wherein a circulation water channel is arranged in the water pump seat body, the front side surface of the water pump seat body is a thermostat assembly mounting surface, the thermostat assembly mounting surface is provided with a thermostat assembly mounting cavity, and the thermostat assembly mounting surface is provided with a thermostat assembly mounting threaded hole; the small circulation water inlet pipe is connected with the water pump seat body and communicated with the temperature regulator assembly mounting cavity; the rear side surface of the water pump seat body is a water pump seat mounting surface, the circulating water channel penetrates through the water pump seat mounting surface, and the water pump seat mounting surface is provided with a water pump seat mounting through hole; the left side surface of the water pump base body is a water pump mounting surface, a water pump mounting cavity is arranged on the water pump mounting surface, and a water pump mounting threaded hole is formed in the water pump mounting surface. The utility model discloses a water pump seat and engine cylinder body components of a whole that can function independently design have the structure and simplify, be convenient for disassemble advantages such as part, have solved bad trouble problem of changing, have still reduced the processing degree of difficulty of engine cylinder body simultaneously.
Description
Technical Field
The utility model belongs to the technical field of automobile engine, a engine water pump seat with engine cylinder body components of a whole that can function independently design is related to.
Background
The automobile engine is provided with water pumps which provide power for cooling water circulation of the engine. Generally, a water pump is installed on an engine cylinder body through a water pump seat, the water pump seat can provide a mounting and fixing surface for the water pump, a temperature regulator assembly and a warm air blower water return pipe, cooling water enters the cylinder body through the temperature regulator assembly and the warm air blower water return pipe and flows out of a water outlet pipe seat to cool an engine.
The water pump seat and the engine cylinder body in the prior art are integrated, the development cost of a die is high, the processing difficulty is high, the rejection rate of parts is high, and the replacement of a damaged part and normal disassembly and assembly cannot be finished; in addition, the pipeline assembly design of the water pump seat adopts gasket sealing and bolt fastening, so that the bolt is easy to loosen, and the water leakage phenomenon is caused.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide an engine water pump seat with engine cylinder body components of a whole that can function independently design, this water pump seat structure is simplified, be convenient for disassemble the part, has solved bad trouble problem of changing, has still reduced the processing degree of difficulty of engine cylinder body simultaneously.
The technical scheme for solving the technical problems is as follows: a water pump seat of an engine comprises a water pump seat body, wherein a circulating water channel is arranged in the water pump seat body; also comprises a small circulation water inlet pipe; the front side surface of the water pump seat body is a thermostat assembly mounting surface, a thermostat assembly mounting cavity communicated with a circulating water channel is concavely arranged towards the inner side of the water pump seat body in the thermostat assembly mounting surface, and at least three thermostat assembly mounting threaded holes are formed in the thermostat assembly mounting surface on the outer side of the thermostat assembly mounting cavity; the small circulation water inlet pipe is connected with the upper end face of the water pump seat body and is communicated with the temperature regulator assembly mounting cavity; the rear side surface of the water pump base body is a water pump base mounting surface used for being connected with an engine cylinder body, the circulating water channel penetrates through the water pump base mounting surface, and the water pump base mounting surface is provided with at least three water pump base mounting through holes; the water pump seat body left surface is for being used for the water pump installation face of being connected with the water pump, and the water pump installation face is equipped with the water pump installation cavity that is linked together with the circulating water channel towards the inboard sunken water pump seat body, the water pump installation face outside the water pump installation cavity is equipped with at least three water pump installation screw hole.
The utility model discloses further technical scheme is: and water pump seat positioning pins are respectively arranged at the positions close to the upper side and the lower side of the water pump seat mounting surface.
The utility model discloses further technical scheme is: and one side of the front side surface of the water pump seat body, close to the water pump mounting surface, is also connected with a generator positioning boss, and the front end surface of the generator positioning boss is provided with a generator positioning pin hole.
The utility model discloses an engine water pump seat has following beneficial effect owing to adopt above-mentioned structure:
1. the water pump seat of the utility model is changed from the original integral type into the split type, is connected with the engine cylinder body through the bolt, and completes the sealing through the built-in sealing ring of the cylinder body, thereby simplifying the structure, facilitating the disassembly of parts, solving the problem of troublesome replacement of bad parts, and simultaneously reducing the processing difficulty of the engine cylinder body;
2. the design of a small-circulation water inlet pipe is added, the design requirement of a supercharged direct injection engine is met, the space utilization rate is improved to the greatest extent, and the research and development cost is reduced;
3. the design of increasing generator location boss and generator location pinhole for the location and the installation of generator had both satisfied the location installation requirement of generator, had also promoted space utilization, and comprehensive functions strengthens, has practiced thrift the research and development cost.
The technical features of a water pump seat for an engine according to the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1: the utility model relates to a structure schematic diagram of an engine water pump seat;
FIG. 2: the front view of the utility model;
FIG. 3: the utility model discloses a rear view;
FIG. 4: the left view of the utility model;
the reference numbers illustrate: the method comprises the following steps of 1-a water pump base body, 2-a small circulation water inlet pipe, 3-a generator positioning boss, 31-a generator positioning pin hole, 4-a circulation water channel, 5-a thermostat assembly mounting surface, 51-a thermostat assembly mounting cavity, 52-a thermostat assembly mounting threaded hole, 6-a water pump mounting surface, 61-a water pump mounting cavity, 63-a water pump mounting threaded hole, 7-a water pump base mounting surface, 71-a water pump base mounting through hole and 72-a water pump base positioning pin.
Detailed Description
As shown in fig. 1 to 4, the utility model relates to an engine water pump base, including water pump base body 1 and the little circulation inlet tube 2 of being connected with water pump base body 1, this internal circulation water course 4 that is equipped with of water pump base.
The front side surface of the water pump seat body 1 is a thermostat assembly mounting surface 5, the thermostat assembly mounting surface 5 is provided with a thermostat assembly mounting cavity 51 communicated with a circulating water channel 4 in a recessed manner towards the inner side of the water pump seat body 1, a thermostat assembly is positioned in the thermostat assembly mounting cavity 51, the thermostat assembly mounting surface 5 at the outer side of the thermostat assembly mounting cavity 51 is provided with at least three thermostat assembly mounting threaded holes 52, and the thermostat assembly is matched with the thermostat assembly mounting threaded holes 52 through bolts so as to be connected with the water pump seat body 1; in addition, the water return pipe of the warm air blower is connected to the temperature regulator assembly in a switching mode, so that the assembly space of the engine is reduced; the small circulation water inlet pipe 2 is connected with the upper end face of the water pump seat body 1 in a press-fitting mode, and the small circulation water inlet pipe 2 is communicated with the thermostat assembly mounting cavity 51; when the temperature of the cooling water flowing out of the cooling water channel of the cylinder block is not too high in the initial starting stage of the engine, the cooling water directly flows back into the cooling water channel of the cylinder block from the small circulation water inlet pipe 2.
The rear side surface of the water pump seat body 1 of the utility model is a water pump seat mounting surface 7 used for being connected with an engine cylinder body, the circulating water channel 4 runs through the water pump seat mounting surface 7, and after the water pump seat body 1 is assembled on the cylinder body, the circulating water channel 4 is communicated with a cooling water channel of the engine cylinder body; the water pump base mounting surface 7 is provided with at least three water pump base mounting through holes 71, and the positions close to the upper side and the lower side of the water pump base mounting surface 7 are respectively provided with a water pump base positioning pin 72; the utility model discloses a water pump seat adopts split type design with the engine cylinder body, and water pump seat body 1 is through two upper and lower water pump seat locating pins 72 location to pass through the bolt and be connected with the cylinder body behind the water pump seat installation through-hole 71, thereby will the utility model relates to an engine water pump seat connection location is on the engine cylinder body to accomplish sealedly through the built-in sealing washer of cylinder body, the utility model discloses a water pump seat changes split type into by original integral type, is convenient for disassemble the part, has solved bad piece and has changed troublesome problem, has still reduced the processing degree of difficulty of engine cylinder body simultaneously.
The left side surface of the water pump seat body 1 of the utility model is a water pump mounting surface 6 used for being connected with a water pump, the water pump mounting surface 6 is provided with a water pump mounting cavity 61 communicated with the circulating water channel 4 towards the inner side of the water pump seat body 1 in a concave way, and the water pump mounting surface 6 at the outer side of the water pump mounting cavity 61 is provided with at least three water pump mounting threaded holes 63; the water pump location is in water pump installation cavity 61 to realize sealed through the O type sealing washer that sets up on the water pump, thereby use the bolt to install the water pump on water pump seat body 1 with the cooperation of water pump installation screw hole 63.
The front side of the water pump base body 1 is close to one side of the water pump mounting surface 6 and is further connected with a generator positioning boss 3, the front end face of the generator positioning boss 3 is provided with a generator positioning pin hole 31, the generator positioning boss 3 and the generator positioning pin hole 31 are used for positioning a generator, the generator is mounted in a matched mode, the positioning and mounting requirements of the generator are met through the design of the generator positioning boss 3 and the generator positioning pin hole 31, the space utilization rate is improved, and the research and development cost is saved.
The above embodiments are only preferred embodiments of the present invention, the structure of the present invention is not limited to the forms illustrated in the above embodiments, and any modifications, equivalent substitutions and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (3)
1. A water pump seat of an engine comprises a water pump seat body (1), wherein a circulating water channel (4) is arranged in the water pump seat body (1); the method is characterized in that: also comprises a small circulation water inlet pipe (2); the front side surface of the water pump seat body (1) is a thermostat assembly mounting surface (5), the thermostat assembly mounting surface (5) is provided with a thermostat assembly mounting cavity (51) which is sunken towards the inner side of the water pump seat body (1) and communicated with the circulating water channel (4), and the thermostat assembly mounting surface (5) on the outer side of the thermostat assembly mounting cavity (51) is provided with at least three thermostat assembly mounting threaded holes (52);
the small circulation water inlet pipe (2) is connected with the upper end face of the water pump seat body (1), and the small circulation water inlet pipe (2) is communicated with the temperature regulator assembly mounting cavity (51);
the rear side surface of the water pump base body (1) is a water pump base mounting surface (7) used for being connected with an engine cylinder body, the circulating water channel (4) penetrates through the water pump base mounting surface (7), and the water pump base mounting surface (7) is provided with at least three water pump base mounting through holes (71);
the water pump seat is characterized in that the left side face of the water pump seat body (1) is a water pump mounting face (6) used for being connected with a water pump, a water pump mounting cavity (61) communicated with the circulating water channel (4) is concavely arranged on the water pump mounting face (6) towards the inner side of the water pump seat body (1), and at least three water pump mounting threaded holes (63) are formed in the water pump mounting face (6) on the outer side of the water pump mounting cavity (61).
2. The engine water pump mount according to claim 1, wherein: and water pump seat positioning pins (72) are respectively arranged at the positions close to the upper side and the lower side of the water pump seat mounting surface (7).
3. The engine water pump mount according to claim 1, wherein: the water pump seat is characterized in that one side, close to the water pump mounting surface (6), of the front side surface of the water pump seat body (1) is further connected with a generator positioning boss (3), and a generator positioning pin hole (31) is formed in the front end face of the generator positioning boss (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319519.0U CN210483866U (en) | 2019-08-14 | 2019-08-14 | Engine water pump base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319519.0U CN210483866U (en) | 2019-08-14 | 2019-08-14 | Engine water pump base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483866U true CN210483866U (en) | 2020-05-08 |
Family
ID=70535869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319519.0U Expired - Fee Related CN210483866U (en) | 2019-08-14 | 2019-08-14 | Engine water pump base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483866U (en) |
-
2019
- 2019-08-14 CN CN201921319519.0U patent/CN210483866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |