CN2481854Y - Air guide for air-cooled diesel engine - Google Patents
Air guide for air-cooled diesel engine Download PDFInfo
- Publication number
- CN2481854Y CN2481854Y CN 01235308 CN01235308U CN2481854Y CN 2481854 Y CN2481854 Y CN 2481854Y CN 01235308 CN01235308 CN 01235308 CN 01235308 U CN01235308 U CN 01235308U CN 2481854 Y CN2481854 Y CN 2481854Y
- Authority
- CN
- China
- Prior art keywords
- wind
- air
- guiding
- diesel engine
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an air guide for air-cooled diesel engine, comprising an air guiding shell, an air guiding bottom plate and an air inducing ring, wherein the air inducing ring is in turbine housing shape and arranged on the air guiding shell or the air guiding bottom plate. The utility model is characterized in that: the air guiding shell or the air guiding bottom plate are a round concentric with a fan in one part provided with the air inducing ring, and is a turbine housing shape in the other part. The utility model is simple in structure, and improves the overall performance of diesel engines.
Description
The utility model relates to a kind of wind-guiding device of air-cooled diesel engine.
The Air System of existing air-cooled diesel engine generally all is to adopt the air inducing circle composition that adds an off-centre with the concentric shell of fan.Its volute effect of such Air System is not ideal enough, and the cooling air quantity of guiding cylinder head can't satisfy the cooling needs of cylinder head, thereby causes the diesel engine heat load high and influence the service behaviour of diesel engine.
The purpose of this utility model provides a kind of wind-guiding device that can satisfy cylinder head cooling needs.
The utility model is to realize its goal of the invention by the following technical solutions, a kind of wind-guiding device of air-cooled diesel engine, it comprises wind-guiding shell, wind-guiding base plate, air inducing circle, the air inducing circle is a volute shape, be located on wind-guiding shell or the wind-guiding base plate, wind-guiding shell, wind-guiding base plate are the circle concentric with fan in a part that is provided with the air inducing circle, and another part is a volute shape.
As a kind of improvement of the present utility model, in the upper design of air inducing circle the wind-guiding tongue is arranged, on wind-guiding shell or wind-guiding base plate, be provided with and the corresponding guide vane of wind-guiding tongue.
Because adopt above technological scheme, the utility model has been realized its goal of the invention preferably, it is simple in structure, and the perfect cooling wind-guiding of diesel engine has improved the complete machine performance of diesel engine.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 wind-guiding shell 1 right elevation.
Embodiment 1:
The utility model is described in further detail below in conjunction with accompanying drawing.As seen from Figure 1, Figure 2, a kind of wind-guiding device of air-cooled diesel engine, it comprises wind-guiding shell 1, wind-guiding base plate 4, air inducing circle 3, air inducing circle 3 is a volute shape, be located on the wind-guiding shell 1, wind-guiding shell 1, wind-guiding base plate 4 are the circle concentric with fan 5 in a part that is provided with air inducing circle 3, and another part is a volute shape, adopt this structure, can satisfy the cooling needs of diesel engine and cylinder substantially; In order to improve wind effect better, upper design at air inducing circle 3 has wind-guiding tongue 8, on wind-guiding shell 1, be provided with and wind-guiding tongue 8 corresponding guide vanes 2, guide vane 2 is combined into a passage with wind-guiding tongue 8, with a part of cooling air water conservancy diversion of fan 5 fan-outs on the top and cylinder head 7 of cylinder 6, a better like this cylinder 6 and the not enough difficult problem of cylinder head 7 cooling air quantities of having solved.
Embodiment 2:
Claims (2)
1, a kind of wind-guiding device of air-cooled diesel engine, it comprises wind-guiding shell [1], wind-guiding base plate [4], air inducing circle [3], air inducing circle [3] is a volute shape, be located on wind-guiding shell [1] or the wind-guiding base plate [4], it is characterized in that described wind-guiding shell [1], wind-guiding base plate [4] are the circle concentric with fan in a part that is provided with air inducing circle [3], another part is a volute shape.
2, the wind-guiding device of air-cooled diesel engine according to claim 1 is characterized in that in the upper design of air inducing circle [3] wind-guiding tongue [8] being arranged, and is provided with on wind-guiding shell [1] or wind-guiding base plate [4] and the corresponding guide vane [2] of wind-guiding tongue [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235308 CN2481854Y (en) | 2001-06-12 | 2001-06-12 | Air guide for air-cooled diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235308 CN2481854Y (en) | 2001-06-12 | 2001-06-12 | Air guide for air-cooled diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481854Y true CN2481854Y (en) | 2002-03-13 |
Family
ID=33648471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235308 Expired - Fee Related CN2481854Y (en) | 2001-06-12 | 2001-06-12 | Air guide for air-cooled diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481854Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511055A (en) * | 2012-06-22 | 2014-01-15 | 本田技研工业株式会社 | Cooling structure of forced air cooling engine |
-
2001
- 2001-06-12 CN CN 01235308 patent/CN2481854Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511055A (en) * | 2012-06-22 | 2014-01-15 | 本田技研工业株式会社 | Cooling structure of forced air cooling engine |
| CN103511055B (en) * | 2012-06-22 | 2015-12-02 | 本田技研工业株式会社 | The cooling structure of forcedly air-cooled engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |