CN206267949U - Dust-proof cover for engine - Google Patents
Dust-proof cover for engine Download PDFInfo
- Publication number
- CN206267949U CN206267949U CN201621378945.8U CN201621378945U CN206267949U CN 206267949 U CN206267949 U CN 206267949U CN 201621378945 U CN201621378945 U CN 201621378945U CN 206267949 U CN206267949 U CN 206267949U
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- CN
- China
- Prior art keywords
- wind deflector
- dust
- dust cover
- engine
- cover
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- 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.)
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of dust-proof cover for engine, dust cover is vertically set on engine water tank outside, dust cover outer upper end is provided with mesh plate, dust cover inside lower end is provided with air outlet, air outlet is corresponding with the wind scooper position on the outside of engine water tank, wind deflector and lower wind deflector are provided with dust cover, upper wind deflector and lower wind deflector interval are tilting in dust cover, upper wind deflector and lower wind deflector both sides are connected with dust cover both sides respectively.The utility model sets up wind deflector and lower wind deflector in dust-proof cover for engine, upper wind deflector and lower wind deflector will be separated into three isolated areas of upper, middle and lower inside dust cover, so as to form three independent air intake passages, wind concentration is avoided, the upper and lower air intake of dust cover is uniform, without wind-force concentration zones, while guaranteeing air intake, intake velocity is reduced, mesh plate on the outside of dust cover is reduced and, to the absorption affinity of dust, has been reached good ventilation effect.
Description
Technical field
The utility model is related to one kind to start machine protective cover, especially a kind of good dust-proof cover for engine of ventilation effect, category
In engine accessory power rating technical field.
Background technology
Work under bad environment during harvester harvesting grain, dust and debris easily enter engine interior, in order to ensure hair
Motivation normal work, generally sets dust cover on the outside of engine water tank, and dust cover not only can effectively prevent dust from entering hair
Inside motivation, also with good ventilation and heat performance.The dust-proof cover for engine lower end of current harvester is near engine blower
Central area wind concentration, and dust cover upper end is faint away from wind-force at engine blower, in the course of time mesh on the outside of dust cover
Plate rear surface adsorbs a large amount of dusts, and the dust of accumulation blocks mesh plate mesh, causes dust cover intake drastically to reduce, this
The radiating and cooling effect of engine water tank is greatly lowered, water tank and engine high-temperature failure is easily caused.
Utility model content
The engine that the purpose of this utility model is to provide a kind of simple structure, upper and lower air intake is uniform, ventilation effect is good is prevented
Dust hood.
The utility model is achieved by the following technical programs：
A kind of dust-proof cover for engine, the dust cover is vertically set on engine water tank outside, and dust cover outer upper end sets
There is mesh plate, dust cover inside lower end is provided with air outlet, the air outlet and the wind scooper position being fixed on the outside of engine water tank
Correspondence is put, wind deflector and lower wind deflector are provided with the dust cover, upper wind deflector and lower wind deflector interval are tilting in dust cover
Interior, upper wind deflector and lower wind deflector both sides are connected with dust cover both sides respectively.
The purpose of this utility model can also further be realized by following technical measures.
Foregoing dust-proof cover for engine, wherein being respectively equipped with several adjustment holes on described dust cover two side.
Foregoing dust-proof cover for engine, wherein described upper wind deflector inclination alpha is 96 °~99 °.
Foregoing dust-proof cover for engine, wherein described lower wind deflector angle of inclination beta is 100 °~102 °.
Foregoing dust-proof cover for engine, wherein described upper wind deflector both sides and lower wind deflector both sides each extend over out it is several
Connection otic placode.
The utility model sets up wind deflector and lower wind deflector, simple structure, low cost, dismounting in dust-proof cover for engine
It is convenient.Upper wind deflector and lower wind deflector will be separated into three isolated areas of upper, middle and lower inside dust cover, so as to form three independences
Air intake passage, three air intake passages correspond to that engine water tank air draught face upper, middle and lower is interval respectively, and each individually air draughts are so anti-
During dust hood air intake, under upper wind deflector and lower wind deflector guide effect, wind from the outside of dust cover mesh plate through three air intake passages
Respectively by even suction engine water tank, it is ensured that the radiating and cooling effect of engine water tank, so as to can ensure that engine is normal
Operation.The utility model takes full advantage of whole dust cover air draught face, it is to avoid wind concentration, and dust cover upper and lower air intake is uniform,
Without wind-force concentration zones, while guaranteeing air intake, intake velocity is reduced, reduce on the outside of dust cover mesh plate to dust
Absorption affinity, has reached good ventilation effect.Upper and lower wind deflector uses different inclination angles, further ensures the ventilation of dust cover
Effect.Several adjustment holes are respectively provided with dust cover two side, upper and lower wind-guiding Board position can be up and down adjusted as needed.
Advantage of the present utility model and feature, will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
Release, these embodiments, be only given as an example referring to the drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model dust cover 1 is vertically set on the outside of engine water tank 2, the outer upper end of dust cover 1
Be provided with mesh plate 11, the inside lower end of dust cover 1 is provided with air outlet 12, air outlet 12 be fixed on leading for the outside of engine water tank 2
The position of fan housing 21 correspondence.Wind deflector 13 and lower wind deflector 14 are additionally provided with dust cover 1, between upper wind deflector 13 and lower wind deflector 14
Every tilting in dust cover 1, the inclination alpha of upper wind deflector 13 be 96 °~99 °, the lower angle of inclination beta of wind deflector 14 be 100 °~102 °, this reality
α is 98 ° in applying example, and β is 101 °.The both sides of upper wind deflector 13 each extend over out three upper connection otic placodes 131, the lower both sides of wind deflector 14
Three lower connection otic placodes 141 are each extended over out, the both sides of upper wind deflector 13 and the lower both sides of wind deflector 14 are by respective connection otic placode
It is connected with the both sides of dust cover 1 respectively with bolt.Dust cover 1 is respectively equipped with several adjustment holes 15 on two side.
In addition to the implementation, the utility model can also have other embodiment, all use equivalents or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the utility model requirement.
Claims (5)
1. a kind of dust-proof cover for engine, the dust cover is vertically set on engine water tank outside, and dust cover outer upper end is provided with
Mesh plate, dust cover inside lower end is provided with air outlet, the air outlet and the wind scooper position being fixed on the outside of engine water tank
Correspondence, it is characterised in that：Wind deflector and lower wind deflector are provided with the dust cover, upper wind deflector and lower wind deflector interval are tilting
In dust cover, upper wind deflector and lower wind deflector both sides are connected with dust cover both sides respectively.
2. dust-proof cover for engine as claimed in claim 1, it is characterised in that：It is respectively equipped with the dust cover two side several
Adjustment hole.
3. dust-proof cover for engine as claimed in claim 1, it is characterised in that：The upper wind deflector inclination alpha is 96 °~99 °.
4. dust-proof cover for engine as claimed in claim 1, it is characterised in that：The lower wind deflector angle of inclination beta is 100 °~102 °.
5. dust-proof cover for engine as claimed in claim 1, it is characterised in that：The upper wind deflector both sides and lower wind deflector both sides
Each extend over out several connection otic placodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378945.8U CN206267949U (en) | 2016-12-15 | 2016-12-15 | Dust-proof cover for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378945.8U CN206267949U (en) | 2016-12-15 | 2016-12-15 | Dust-proof cover for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267949U true CN206267949U (en) | 2017-06-20 |
Family
ID=59046429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378945.8U Active CN206267949U (en) | 2016-12-15 | 2016-12-15 | Dust-proof cover for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918544A (en) * | 2018-04-27 | 2020-11-10 | 株式会社久保田 | Combine harvester |
-
2016
- 2016-12-15 CN CN201621378945.8U patent/CN206267949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918544A (en) * | 2018-04-27 | 2020-11-10 | 株式会社久保田 | Combine harvester |
| CN111918544B (en) * | 2018-04-27 | 2023-10-24 | 株式会社久保田 | Combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee after: Jiangsu wode Agricultural Machinery Co., Ltd Address before: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee before: JIANGSU WORLD AGRICULTURAL MACHINERY Co.,Ltd. |