CN220319886U - Energy-saving petrol engine water pump - Google Patents
Energy-saving petrol engine water pump Download PDFInfo
- Publication number
- CN220319886U CN220319886U CN202320845919.5U CN202320845919U CN220319886U CN 220319886 U CN220319886 U CN 220319886U CN 202320845919 U CN202320845919 U CN 202320845919U CN 220319886 U CN220319886 U CN 220319886U
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- China
- Prior art keywords
- pump
- energy
- pump body
- sealing ring
- impeller
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an energy-saving gasoline engine water pump which comprises a pump cover, an impeller, a pump body and a joint, wherein the impeller is arranged in one side of the pump body, a mechanical sealing ring and a gasket are arranged at the outer end part of the impeller, and the pump cover is arranged at the outer end parts of the mechanical sealing ring and the gasket; the water inlet and the water outlet of the pump body are both provided with connectors. The energy-saving gasoline engine water pump has the advantages of compact structure, small volume, light weight, good reliability and low production cost, and saves more oil than the water pump in the same state by optimizing the pump body of the gasoline engine water pump.
Description
Technical Field
The utility model belongs to the technical field of gasoline engines, and particularly relates to a water pump for an energy-saving gasoline engine.
Background
The common petrol engine water pump is a centrifugal pump, the working principle is that under the condition that the pump is filled with water, the petrol engine drives the impeller to rotate, so that centrifugal force is generated, water in the impeller channel is thrown to the periphery to flow into the pump shell under the action of the centrifugal force, the center pressure of the impeller is reduced, the pressure is lower than the pressure in the water inlet pipe, and the water flows into the impeller from the water suction pool or the well under the action of the pressure difference, so that the water pump can continuously suck water and supply water.
The existing gasoline engine water pump consumes a large amount of gasoline, and the current oil price is increased, so that the use cost of the gasoline engine water pump is greatly increased.
Disclosure of Invention
The utility model aims to: the utility model aims to solve the defects in the prior art and provides an energy-saving gasoline engine water pump.
The technical scheme is as follows: the utility model relates to an energy-saving petrol engine water pump which comprises a pump cover, an impeller, a pump body and a joint, wherein the impeller is arranged in one side of the pump body, a mechanical sealing ring and a gasket are arranged at the outer end part of the impeller, and the pump cover is arranged at the outer end parts of the mechanical sealing ring and the gasket; the water inlet and the water outlet of the pump body are both provided with connectors.
In some embodiments, the mechanical seal is located between the pump cover and the impeller, the mechanical seal being mounted in the center of the pump cover. The impeller is arranged at the center of the side part of the pump body, so that the centrifugal force is maximized, and the efficient pumping under the small volume can be realized. Meanwhile, the mechanical sealing ring is arranged at the center of the pump cover, so that the integral sealing performance of the pump body is ensured.
In some embodiments, the mechanical seal ring is fixedly connected with the pump cover through a rubber metal combined seal ring and a hexagon head bolt. The outer side of the rubber metal combined sealing ring is made of metal, and the inner side of the rubber metal combined sealing ring is made of rubber. The outside metal material is pasted with the pump cover each other and is suitably joined in marriage, and inside is rubber material can realize good sealed effect.
In some embodiments, the gasket is located between the pump cover and the pump body, the gasket being mounted outside the mechanical seal. Firm connection between pump cover and the pump body is realized through the gasket, improves the holistic stability of the pump body.
In some embodiments, the gasket secures the pump cap and the pump body via a plurality of stud connections. One end of the stud bolt can be fixedly connected to the pump body on one hand, and the other end of the stud bolt passes through the through hole in the gasket and is fixed with the bolt hole in the pump cover, and meanwhile, the stud bolt is used for connecting the pump cover and the pump body, so that the stud bolt and the pump cover can be mutually fixed and locked, and the pump body is prevented from being separated from the pump cover during operation.
In some embodiments, the water inlet of the pump body is provided with a water inlet interface, and the water outlet is provided with a water outlet interface.
In some embodiments, O-shaped sealing rings are arranged between the water inlet interface, the water outlet interface and the pump body.
The beneficial effects are that: the energy-saving gasoline engine water pump has the advantages of compact structure, small volume, light weight, good reliability and low production cost, and saves more oil than the water pump in the same state by optimizing the pump body of the gasoline engine water pump.
Drawings
Fig. 1 is an exploded view of a water pump according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are the directions or positional relationships shown, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
Example 1
As shown in fig. 1, the energy-saving gasoline engine water pump comprises a pump cover 2, an impeller 7, a pump body 11 and a joint, wherein the impeller 7 is installed in one side of the pump body 11, a mechanical sealing ring 3 and a gasket 6 are installed at the outer end part of the impeller 7, and the pump cover 2 is installed at the outer end parts of the mechanical sealing ring 3 and the gasket 6; the water inlet and the water outlet of the pump body 11 are provided with connectors.
The water pump of the utility model has compact structure, small volume, light weight, good reliability and low production cost, and can be directly arranged on the gasoline engine when in use by optimizing the pump body of the gasoline engine water pump to save more oil than the water pump in the same state.
Example 2
As shown in fig. 1, the energy-saving gasoline engine water pump comprises a pump cover 2, an impeller 7, a pump body 11 and a joint, wherein the impeller 7 is arranged in the center of one side of the pump body 11, a mechanical sealing ring 3 and a gasket 6 are arranged at the outer end part of the impeller 7, and the pump cover 2 is arranged at the outer end parts of the mechanical sealing ring 3 and the gasket 6; the water inlet and the water outlet of the pump body 11 are provided with connectors.
In the present embodiment, the pump cover 2 is formed by fixedly connecting two cover bodies to each other, and is fixedly connected to each other by a hexagonal flange nut 1, a combined seal 4, and an inner hexagonal bolt 5.
In the present embodiment, the mechanical seal 3 is located between the pump cover 2 and the impeller 7, and the mechanical seal 3 is installed at the center of the pump cover 2. By installing the impeller 7 at the center of the side portion of the pump body 11, the centrifugal force is maximized, and thus efficient pumping in a small volume can be achieved. Meanwhile, the mechanical sealing ring 3 is arranged at the center of the pump cover 2, so that the integral sealing performance of the pump body is ensured.
In this embodiment, as shown in fig. 1, the mechanical seal ring 3 and the pump cover 2 are fixedly connected by a rubber metal combined seal ring 8 and a hexagon head bolt 9. The outer side of the rubber metal combined sealing ring 8 is made of metal, and the inner side is made of rubber. The outside metal material is mutually pasted and is suitably matched with the pump cover 2, and the inside is made of rubber material, so that a good sealing effect can be realized.
In the present embodiment, as shown in fig. 1, the gasket 6 is located between the pump cover 2 and the pump body 11, and the gasket 6 is mounted outside the mechanical seal ring 3. Firm connection between the pump cover 2 and the pump body 11 is realized through the gasket 6, and the overall stability of the pump body is improved.
In the present embodiment, as shown in fig. 1, the gasket 6 is connected and fixed to the pump cover 2 and the pump body 11 by a plurality of stud bolts 10. The stud 10 on the one hand can fixed connection on the pump body one end, and on the other hand the other end passes through the through-hole on the gasket 6 and is fixed with the bolt hole on the pump cover 2, simultaneously through adopting stud 10 to connect pump cover 2 and pump body 11, can realize both mutual fixed locking, avoids the pump body to break away from the pump cover at work. The stud 10 has a tooth length of 10mm, a tooth length of 17mm, and a diameter of 8mm without a tooth bar.
In this embodiment, as shown in fig. 1, the water inlet of the pump body 11 is provided with a water inlet port 14, and the water outlet is provided with a water outlet port 13. Further, an O-ring 12 is installed between the water inlet 14, the water outlet 13 and the pump body 11.
The water pump of the utility model has compact structure, small volume, light weight, good reliability and low production cost, and can be directly arranged on the gasoline engine when in use by optimizing the pump body of the gasoline engine water pump to save more oil than the water pump in the same state.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the utility model.
Claims (7)
1. An energy-saving petrol engine water pump which is characterized in that: the novel centrifugal pump comprises a pump cover (2), an impeller (7), a pump body (11) and a joint, wherein the impeller (7) is installed inside one side of the pump body (11), a mechanical sealing ring (3) and a gasket (6) are installed at the outer end part of the impeller (7), and the pump cover (2) is installed at the outer end parts of the mechanical sealing ring (3) and the gasket (6); the water inlet and the water outlet of the pump body (11) are provided with connectors.
2. The energy-saving gasoline engine water pump as set forth in claim 1, wherein: the mechanical sealing ring (3) is positioned between the pump cover (2) and the impeller (7), and the mechanical sealing ring (3) is installed at the center of the pump cover (2).
3. The energy-saving gasoline engine water pump as set forth in claim 2, wherein: the mechanical sealing ring (3) is fixedly connected with the pump cover (2) through a rubber metal combined sealing ring (8) and a hexagon head bolt (9).
4. The energy-saving gasoline engine water pump as set forth in claim 1, wherein: the gasket (6) is positioned between the pump cover (2) and the pump body (11), and the gasket (6) is arranged on the outer side of the mechanical sealing ring (3).
5. The energy-saving gasoline engine water pump as set forth in claim 4, wherein: the gasket (6) is connected and fixed with the pump cover (2) and the pump body (11) through a plurality of stud bolts (10).
6. The energy-saving gasoline engine water pump as set forth in claim 1, wherein: the water inlet of the pump body (11) is provided with a water inlet interface (14), and the water outlet is provided with a water outlet interface (13).
7. The energy-saving gasoline engine water pump as set forth in claim 6, wherein: o-shaped sealing rings (12) are arranged among the water inlet interface (14), the water outlet interface (13) and the pump body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320845919.5U CN220319886U (en) | 2023-04-17 | 2023-04-17 | Energy-saving petrol engine water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320845919.5U CN220319886U (en) | 2023-04-17 | 2023-04-17 | Energy-saving petrol engine water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319886U true CN220319886U (en) | 2024-01-09 |
Family
ID=89409540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320845919.5U Active CN220319886U (en) | 2023-04-17 | 2023-04-17 | Energy-saving petrol engine water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319886U (en) |
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2023
- 2023-04-17 CN CN202320845919.5U patent/CN220319886U/en active Active
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