CN220168019U - Diversion air-cooled engine wind scooper - Google Patents
Diversion air-cooled engine wind scooper Download PDFInfo
- Publication number
- CN220168019U CN220168019U CN202321578222.2U CN202321578222U CN220168019U CN 220168019 U CN220168019 U CN 220168019U CN 202321578222 U CN202321578222 U CN 202321578222U CN 220168019 U CN220168019 U CN 220168019U
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- air
- air guide
- guide cover
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- 238000001816 cooling Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a split-flow air-cooled engine air guide cover which comprises an air guide cover main body, wherein a flywheel fan placing hole is formed in the middle of the front end of the air guide cover main body, an air guide cover is arranged at the rear end of the air guide cover main body along the extension of the flywheel fan placing hole, a plurality of mounting holes are uniformly distributed on the air guide cover, an air guide pipe is arranged at the upper end of the air guide cover main body, and an air filter mounting flange is arranged on the air guide pipe. The utility model can cool the cylinder head air flow, and the air guide cover split flow structure can split the air flow driven by the wind wheel fan, so that the air inflow and the air inflow pressure of the engine are increased, the fuel is more fully combusted, the heat efficiency is increased, and the utility model has obvious effect on the operation of the engine in a plateau air rarefaction environment.
Description
Technical Field
The utility model belongs to the technical field of diesel engines, and particularly relates to a split-flow air-cooled engine air guide cover.
Background
The diesel engine can emit a large amount of heat when in operation, so that the temperature in the engine is increased, and the diesel engine stops working when the temperature reaches a certain value because the diesel engine is provided with a protection device.
In the prior art, a fan is arranged on one side of an engine cylinder body to cool in an air-cooling way, and an air guide cover is arranged on an upper cover of the fan, so that the flow of air flow has directivity, the flow of air flow is quickened, and a cylinder head is cooled. The diesel engine has single function, can only play a role in cooling, has small air inlet pressure and insufficient power in high-altitude areas, and can generate insufficient combustion.
Disclosure of Invention
The utility model aims to provide a split-flow air-cooled engine air guide cover so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reposition of redundant personnel forced air cooling engine wind scooper, includes the wind scooper main part open in the middle part of wind scooper main part front end has the flywheel fan to place the hole the rear end of wind scooper main part is equipped with the wind scooper along flywheel fan is placed the extension of hole the equipartition has a plurality of mounting holes on the wind scooper the upper end of wind scooper main part is equipped with the guide duct be equipped with the empty mounting flange that strains on the guide duct.
Preferably, a starting motor mounting groove is formed in one side of the wind scooper main body.
The utility model has the technical effects and advantages that:
the structure can cool the cylinder head airflow, and the air guide cover flow distribution structure can realize flow distribution to the airflow driven by the wind wheel fan, so that the air inflow and the air inflow pressure of the engine are increased, the fuel is more fully combusted, the heat efficiency is increased, and the structure has an obvious effect on the operation of the engine in a plateau air rarefaction environment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a graph of airflow profiles.
In the figure: the air guide cover comprises an air guide cover body, an air guide pipe body, an air filter mounting flange, a flywheel fan placing hole, a mounting hole, a starting motor mounting groove, an air flow dividing hole, an air flow cooling cylinder head air flow, an air inlet air flow and an air flow cooling cylinder head air flow.
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.
Fig. 1-3 show a specific embodiment of a split-flow air-cooled engine air guide housing according to the present utility model: the air guide device comprises an air guide cover main body 101, wherein a flywheel fan placing hole 104 is formed in the middle of the front end of the air guide cover main body 101, an air guide cover 10 is epitaxially arranged at the rear end of the air guide cover main body 101 along the flywheel fan placing hole 104, a plurality of mounting holes 105 are uniformly distributed on the air guide cover 10, an air guide pipe 102 is arranged at the upper end of the air guide cover main body 101, and an air filter mounting flange 103 is arranged on the air guide pipe 102; a starter motor mounting groove 106 is provided on one side of the cowl main body 101.
The overall dimension and the installation dimension of the fan housing main body are consistent with those of the engine, the heights of the air deflector and the air filter mounting flange are required to ensure that the air outlet of the air filter can be in butt joint with the air inlet header pipe, as shown in fig. 3, the air flow is divided into an air inlet flow 203 and a cooling cylinder head air flow 202 through an air flow division 201, the air deflector 202 plays a role in cooling the cylinder head air flow, the air inlet flow 203 is increased by the air deflector division structure, the air inlet flow 203 increases the air inlet amount and the air inlet pressure of the engine, the fuel is more fully combusted, the thermal efficiency is increased, and the air deflector has an obvious effect on the operation of the engine in a plateau air rarefaction environment.
The applicant has further stated that the present utility model is described by the above examples as to the implementation method and apparatus structure of the present utility model, but the present utility model is not limited to the above embodiments, i.e. it does not mean that the present utility model must be implemented by the above methods and structures. It should be apparent to those skilled in the art that any modifications of the present utility model, equivalent substitutions for the implementation method selected for the present utility model, addition of steps, selection of specific modes, etc., fall within the scope of the present utility model and the scope of the disclosure.
The present utility model is not limited to the above embodiments, and all modes of achieving the object of the present utility model by adopting the structure and method similar to those of the present utility model are within the scope of the present utility model.
Claims (2)
1. The utility model provides a reposition of redundant personnel forced air cooling engine wind scooper, includes wind scooper main part (101) open at the middle part of wind scooper main part (101) front end has flywheel fan to place hole (104), its characterized in that: the flywheel fan comprises a fan body (101), wherein a flywheel fan placing hole (104) is formed in the rear end of the fan body (101) in an extending mode, a plurality of mounting holes (105) are uniformly distributed in the fan body (10), an air guide pipe (102) is arranged at the upper end of the fan body (101), and an air filter mounting flange (103) is arranged on the air guide pipe (102).
2. The split-flow air-cooled engine air guide housing of claim 1, wherein: a starting motor mounting groove (106) is formed in one side of the wind scooper main body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578222.2U CN220168019U (en) | 2023-06-20 | 2023-06-20 | Diversion air-cooled engine wind scooper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578222.2U CN220168019U (en) | 2023-06-20 | 2023-06-20 | Diversion air-cooled engine wind scooper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168019U true CN220168019U (en) | 2023-12-12 |
Family
ID=89054500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578222.2U Active CN220168019U (en) | 2023-06-20 | 2023-06-20 | Diversion air-cooled engine wind scooper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168019U (en) |
-
2023
- 2023-06-20 CN CN202321578222.2U patent/CN220168019U/en active Active
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