CN211900759U - Engine water pump module - Google Patents
Engine water pump module Download PDFInfo
- Publication number
- CN211900759U CN211900759U CN202020432084.7U CN202020432084U CN211900759U CN 211900759 U CN211900759 U CN 211900759U CN 202020432084 U CN202020432084 U CN 202020432084U CN 211900759 U CN211900759 U CN 211900759U
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- Prior art keywords
- water pump
- branch pipe
- engine
- pump shell
- pump module
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000009434 installation Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000003921 oil Substances 0.000 claims abstract description 11
- 239000010721 machine oil Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000010705 motor oil Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Exhaust-Gas Circulating Devices (AREA)
Abstract
The utility model discloses an engine water pump module, its characterized in that: including the water pump shell, be equipped with the water pump spiral case on the water pump shell, the water pump shell is equipped with the EGR cooling branch pipe installation position of installation EGR cooling branch pipe, still be equipped with the oil cooler branch pipe installation position that is used for installing the machine oil cooler branch pipe on the water pump shell, water pump spiral case, EGR cooling branch pipe installation position and oil cooler branch pipe installation position with the water pump shell integrates integrated into one piece. The utility model discloses engine water pump module, simple structure, stability is good, but greatly reduced production and manual assembly cost have stronger practicality and better application prospect.
Description
Technical Field
The utility model belongs to the technical field of the engine, more specifically say, relate to an engine water pump module.
Background
The cooling system is an important component in the engine of the passenger car, and the engine cooling system has multiple branches in order to realize quick temperature rise in a cold machine stage and effective control of the temperature of the engine and other conditions such as EGR cooling and engine oil cooling in a heat machine stage. In order to ensure the flow rate of each branch and the on-off control of each branch, engine cooling generally includes components such as a thermostat, a water outlet cover, and a pipe joint connecting coolers of each branch.
Traditional engine will assemble respectively on engine body spare parts such as cylinder body, cylinder cap if thermostat, coupling, delivery port lid, can lead to engine spare part number to increase, and the quantity of sealed face increases, has reduced engine spare part's reliability, increases the production line workman and assembles the degree of difficulty and influence the production beat, and the increase of spare part quantity also leads to supplier's quantity to increase simultaneously, has increased the degree of difficulty of supplier's management and control and the cost of spare part.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that prior art exists, provide a simple structure, it is with low costs, the engine water pump module that the stability in use is good.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: this kind of engine water pump module that provides, its characterized in that: including the water pump shell, be equipped with the water pump spiral case on the water pump shell, the water pump shell is equipped with the EGR cooling branch pipe installation position of installation EGR cooling branch pipe, still be equipped with the oil cooler branch pipe installation position that is used for installing the machine oil cooler branch pipe on the water pump shell, water pump spiral case, EGR cooling branch pipe installation position and oil cooler branch pipe installation position with the water pump shell integrates integrated into one piece.
In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferable technical solution to obtain satisfactory practical effect:
and a water outlet cover mounting surface is arranged on one side of a water outlet of the water pump shell.
The water pump shell is provided with a thermostat mounting surface for mounting a thermostat.
The water outlet cover mounting surface is arranged at one end opposite to the water pump volute, and the thermostat mounting surface is arranged adjacent to the water outlet cover mounting surface.
And corresponding mounting holes are formed in the mounting surface of the water pump volute, the mounting surface of the water outlet cover and the mounting surface of the thermostat.
And a water replenishing pipe mounting position is arranged on the water pump shell and is integrally formed with the water pump shell.
The oil cooler branch pipe mounting position and the EGR cooling branch pipe mounting position are arranged on the same side of the water pump shell.
The water replenishing pipe mounting position is arranged on one side of the water pump shell opposite to the EGR cooling branch pipe mounting position.
The periphery of the water pump shell is also provided with a plurality of fixing holes which are arranged at intervals and used for being fixedly connected to an engine.
The fixing hole is integrally formed with the water pump housing.
Compared with the prior art, the utility model, have following advantage: the utility model discloses engine water pump module, simple structure, stability is good, but greatly reduced production and manual assembly cost have stronger practicality and better application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic structural diagram of an engine water pump module of the present invention;
labeled as: 1. the device comprises a water pump shell, 11, a water pump volute, 12, mounting holes, 13, a water outlet cover mounting surface, 14, a thermostat mounting surface, 15, an engine oil cooler branch pipe mounting position, 16, an EGR cooling branch pipe mounting position, 17, a water replenishing pipe mounting position, 18, a fixing hole, 2, an engine oil cooler branch pipe, 3, an EGR cooling branch pipe, 4 and a water replenishing pipe.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The utility model discloses this kind of engine water pump module, as shown in fig. 1, including water pump housing 1, be equipped with water pump spiral case 11 on the water pump housing 1, water pump housing 1 is equipped with installation EGR cooling branch pipe 3's EGR cooling branch pipe installation position 16, still is equipped with the oil cooler branch pipe installation position 15 that is used for installing machine oil cooler branch pipe 2 on the water pump housing 1, and water pump spiral case 11, EGR cooling branch pipe installation position 16 and oil cooler branch pipe installation position 15 integrate integrated into one piece with water pump housing 1. The utility model discloses this kind of structure setting has reduced the quantity reduce cost of engine body spare part, reduces artifical installation cost, improves production efficiency, and the stability in use of product promotes greatly.
The utility model discloses in, delivery port one side of water pump shell 1 is equipped with outlet cover installation face 13, and the integration reduces the cylinder cap machined surface on water pump module assembly. The water pump shell 1 is provided with a thermostat mounting surface 14 for mounting a thermostat, and is integrated on a water pump module assembly, so that a thermostat seat is not required to be designed, the cost is reduced, and the mounting cost is reduced. The water outlet cover mounting surface 13 is arranged at one end opposite to the water pump volute 11, and the thermostat mounting surface 14 and the water outlet cover mounting surface 13 are arranged adjacently.
The utility model discloses in, on water pump spiral case 11's the installation face, all be equipped with corresponding mounting hole 12 on delivery port lid installation face 13 and the thermostat installation face 14, directly install corresponding spare part and reduce the setting of installing component on the installation face that corresponds, simplify the assembly step, reduction in production cost.
The utility model discloses in, be equipped with moisturizing pipe installation position 17 on the water pump shell 1, moisturizing pipe installation position 17 and water pump shell 1 integrated into one piece. The water replenishing pipe 4 before the expansion kettle is connected with the water pump is installed and connected on the water replenishing pipe installation position, so that the arrangement and installation are convenient.
The utility model discloses in, oil cooler branch pipe installation position 15 and EGR cooling branch pipe installation position 16 arrange in same one side of water pump shell 1. The water replenishing pipe mounting site 17 is arranged on the water pump housing 1 on the side opposite to the EGR cooling branch pipe mounting site 16. The arrangement structure is reasonable in arrangement and convenient for subsequent assembly and installation.
The utility model discloses in, the periphery of water pump shell 1 still is equipped with a plurality of fixed orificess 18 that are used for fixed connection on the engine of interval arrangement. The fixing holes 18 and the water pump shell 1 are integrally formed, so that production and processing are facilitated, and the fixing holes can be directly fixedly installed on corresponding installation positions of an engine through fastening bolts during installation.
As shown in fig. 1, the water pump volute 11 is integrated on the water pump shell 1, so that the independent processing of the water pump volute on the cylinder body is reduced; an EGR branch is integrated for cooling, the EGR temperature is reduced, the emission is reduced, and the fuel economy is improved; an engine oil cooler branch is integrated, engine oil is heated in a cold machine stage, and the engine oil is cooled in a heat machine stage; the thermostat installation plane is arranged and integrated on the water pump module assembly, so that a thermostat seat is not required to be designed, the cost is reduced, and the corresponding installation cost is reduced; set up outlet cover installation face 13, reduce cylinder cap machined surface, reduce processing and installation cost.
The engine water pump module of the utility model integrates the water pump volute 11, the engine water outlet, the EGR cooling branch pipe joint, the thermoregulator seat, the engine oil cooler branch pipe joint, the engine water supplement and the like on the water pump module assembly on the one hand, thereby reducing the number of parts of the engine body and lowering the cost; on the other hand, the number of parts is reduced, the number of parts to be mounted is reduced during assembly of the production line, the workload of workers of the production line is reduced, meanwhile, the use of assembly tools is also reduced, and the production efficiency is improved.
The utility model discloses in, set up on the water pump module assembly and to EGR refrigerated branch road, can control the EGR temperature, reduce and discharge, play important effect in the aspect of improving fuel economy. The engine oil cooler branch is arranged on the water pump module assembly, engine oil is heated in the cold engine stage, and the engine oil is cooled in the hot engine stage, so that the engine oil works at a proper temperature, the emission is reduced, and the fuel economy is improved.
In the utility model, the water pump module assembly reduces the number of the sealing surfaces while reducing the number of parts, reduces the risk of water leakage of the sealing surfaces and improves the reliability of the engine; the EGR cooling branch is integrated, so that the temperature of circulating gas is reduced, the fuel economy of an engine is improved, and the EGR cooling branch plays an important role in reducing emission and improving the fuel economy; the number of parts is reduced to reduce the assembly process, and the production efficiency is improved; the number of assembled sealing surfaces is reduced, and the water leakage risk is reduced.
The utility model discloses engine water pump module, casting as an organic whole concentrates processing, simple structure, and stability is good, but greatly reduced production and manual assembly cost have stronger practicality and better application prospect.
The present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and various insubstantial improvements or direct applications to other applications can be achieved by using the method and technical solution of the present invention, which all fall within the protection scope of the present invention.
Claims (10)
1. An engine water pump module, its characterized in that: including the water pump shell, be equipped with the water pump spiral case on the water pump shell, the water pump shell is equipped with the EGR cooling branch pipe installation position of installation EGR cooling branch pipe, still be equipped with the oil cooler branch pipe installation position that is used for installing the machine oil cooler branch pipe on the water pump shell, water pump spiral case, EGR cooling branch pipe installation position and oil cooler branch pipe installation position with the water pump shell integrates integrated into one piece.
2. The engine water pump module of claim 1, wherein: and a water outlet cover mounting surface is arranged on one side of a water outlet of the water pump shell.
3. The engine water pump module of claim 2, wherein: the water pump shell is provided with a thermostat mounting surface for mounting a thermostat.
4. The engine water pump module of claim 3, wherein: the water outlet cover mounting surface is arranged at one end opposite to the water pump volute, and the thermostat mounting surface is arranged adjacent to the water outlet cover mounting surface.
5. The engine water pump module of any one of claims 1 to 4, wherein: and corresponding mounting holes are formed in the mounting surface of the water pump volute, the mounting surface of the water outlet cover and the mounting surface of the thermostat.
6. The engine water pump module of claim 4, wherein: and a water replenishing pipe mounting position is arranged on the water pump shell and is integrally formed with the water pump shell.
7. The engine water pump module of claim 6, wherein: the oil cooler branch pipe mounting position and the EGR cooling branch pipe mounting position are arranged on the same side of the water pump shell.
8. The engine water pump module of claim 7, wherein: the water replenishing pipe mounting position is arranged on one side of the water pump shell opposite to the EGR cooling branch pipe mounting position.
9. The engine water pump module of claim 1, wherein: the periphery of the water pump shell is also provided with a plurality of fixing holes which are arranged at intervals and used for being fixedly connected to an engine.
10. The engine water pump module of claim 9, wherein: the fixing hole is integrally formed with the water pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432084.7U CN211900759U (en) | 2020-03-30 | 2020-03-30 | Engine water pump module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432084.7U CN211900759U (en) | 2020-03-30 | 2020-03-30 | Engine water pump module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900759U true CN211900759U (en) | 2020-11-10 |
Family
ID=73275841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020432084.7U Active CN211900759U (en) | 2020-03-30 | 2020-03-30 | Engine water pump module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211900759U (en) |
-
2020
- 2020-03-30 CN CN202020432084.7U patent/CN211900759U/en active Active
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