CN207131480U - A kind of engine cooling fan with air guide structure - Google Patents
A kind of engine cooling fan with air guide structure Download PDFInfo
- Publication number
- CN207131480U CN207131480U CN201720804943.9U CN201720804943U CN207131480U CN 207131480 U CN207131480 U CN 207131480U CN 201720804943 U CN201720804943 U CN 201720804943U CN 207131480 U CN207131480 U CN 207131480U
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- CN
- China
- Prior art keywords
- main body
- wind
- guiding case
- rotating shaft
- guide duct
- 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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Abstract
The utility model discloses a kind of engine cooling fan with air guide structure,Including main body,Rotating shaft and flabellum,The inside of the main body offers cavity,The outside side of the main body is provided with wind-guiding case,The wind-guiding case is provided with dividing plate inside the side being connected with main body,Air-permeating hole is offered on the dividing plate,Connection flexible pipe is installed on the outside of the wind-guiding case,The other end of the connection flexible pipe is provided with the first guide duct,The opposite side of the main body is provided with protective cover,And the protective cover is provided with the second guide duct in the side lower end away from main body,One end of the rotating shaft is arranged on through wind-guiding case at the center of main body,And the outside of the rotating shaft is connected by installing bearing with the middle part of wind-guiding case,The flabellum is arranged in the cavity of main body,And by opening up axis hole at the end of rotating shaft at the center of the flabellum.The utility model is simple in construction, convenient to use, and effectively engine can be cooled.
Description
Technical field
Automobile technical field is the utility model is related to, more particularly to a kind of engine cooling fan with air guide structure.
Background technology
Automobile engine is that the machine of power is provided for automobile, is the heart of automobile, influences dynamic property, the economy of automobile
And the feature of environmental protection.Different according to power resources, it is electronic that automobile engine can be divided into diesel engine, petrol engine, electric automobile
Machine and hybrid power etc., because engine can produce substantial amounts of heat at work, it is impossible to, can serious shadow in time if radiating
The service life of engine is rung, therefore the cooling fan of engine is essential.
Following problem be present in traditional engine cooling fan：1st, because the position installed in the car of engine is all
Fixed, therefore the position of cooling fan installation is also fixed, but the heat production position of engine is different, therefore still can cause
Engine local temperature is too high, the phenomenon to radiate not in time；2nd, during progress is air-cooled, hot-air is due to cooling fan
Effect away from engine, but only when apart from engine distance slightly a little further, hot-air upon delivery, will cause automobile
Temperature inside engine box integrally raises, radiating effect unobvious.
Utility model content
The purpose of this utility model is to provide a kind of engine cooling fan with air guide structure, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of engine with air guide structure is cold
But fan, including main body, rotating shaft and flabellum, the inside of the main body offer cavity, the outside side of the main body, which is provided with, leads
Bellows, the wind-guiding case are provided with dividing plate inside the side being connected with main body, and air-permeating hole is offered on the dividing plate, described to lead
Connection flexible pipe is installed on the outside of bellows, the other end of the connection flexible pipe is provided with the first guide duct, the main body it is another
Side is provided with protective cover, and the protective cover is provided with the second guide duct, the rotating shaft in the side lower end away from main body
One end be arranged on through wind-guiding case at the center of main body, and the outside of the rotating shaft is by installing in bearing and wind-guiding case
Portion is connected, and the flabellum is arranged in the cavity of main body, and is arranged on rotating shaft by opening up axis hole at the center of the flabellum
End at.
Preferably, the wind-guiding case offers some manholes in the side away from body side.
Preferably, air inlet, and described first are offered on the outside of the one end of first guide duct away from connection flexible pipe
Fixture is installed, and the outside of the fixture is provided with bolt by opening up screwed hole on guide duct.
Preferably, the protective cover close to main body side edge of opening at be arranged to stepped, and with main body
Side is connected by installation bolt.
Preferably, the diameter of second guide duct is more than the diameter of the first guide duct, and second guide duct is adopted
It is made of plastic flexible pipe.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by the side of main body install wind-guiding case, and by the outside of wind-guiding case install first
Guide duct, different positions being adjusted according to the difference at engine heat production position, the high position of effective heat production is radiated,
The effect of radiating is improved, extends the service life of engine.
2nd, the utility model installs protective cover by the opposite side in main body, and in the lower end of the another side of protective cover
Second guide duct is installed, and the exit of the second guide duct is mounted remotely to the position of engine, hot-air is unified to be carried out
Conveying, will not be distributed during conveying, be conveyed so as to which heat be concentrated, and radiating effect is obvious.
3rd, the utility model is adjusting the first guide duct by installing connection flexible pipe between the first guide duct and wind-guiding case
Position when, the rupture of the first guide duct will not be caused due to the distortion of the first guide duct.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is overall front view of the present utility model.
In figure：1- main bodys；2- rotating shafts；3- flabellums；4- cavitys；5- wind-guiding casees；6- dividing plates；7- air-permeating holes；8- connection flexible pipes；
The guide ducts of 9- first；10- protective covers；The guide ducts of 11- second；12- manholes；13- air inlets；14- fixtures.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of engine cool with air guide structure
Fan, including main body 1, rotating shaft 2 and flabellum 3, the inside of the main body 1 offer cavity 4, the outside side installation of the main body 1
There is wind-guiding case 5, the wind-guiding case 5 is provided with dividing plate 6 inside the side being connected with main body 1, offered on the dividing plate 6 ventilative
Hole 7, the outside of the wind-guiding case 5 are provided with connection flexible pipe 8, and the other end of the connection flexible pipe 8 is provided with the first guide duct
9, the opposite side of the main body 1 is provided with protective cover 10, and the protective cover 10 is provided with the side lower end away from main body 1
Second guide duct 11, one end of the rotating shaft 2 are arranged on through wind-guiding case 5 at the center of main body 1, and the rotating shaft 2 is outer
Side is connected by installing bearing 12 with the middle part of wind-guiding case 5, and the flabellum 3 is arranged in the cavity 4 of main body 1, and the fan
By opening up axis hole at the end of rotating shaft 2 at the center of leaf 3.
The wind-guiding case 5 offers some manholes 12 in the side away from the side of main body 1；First guide duct 9
Air inlet 13 is offered on the outside of one end away from connection flexible pipe 8, and fixture 14 is installed on first guide duct 9, and
And the outside of the fixture 14 is provided with bolt by opening up screwed hole；The protective cover 10 is opened in the side close to main body 1
Mouth edge is arranged to stepped, and is connected with the side of main body 1 by installation bolt；Second guide duct 11
Diameter is more than the diameter of the first guide duct 9, and second guide duct 11 is made of plastic flexible pipe.
Operation principle：During work, main body 1 is arranged on to the heated part side of engine, and by rotating shaft 2, simultaneously will
First one end of guide duct 9 away from connection flexible pipe 8 is arranged on the side for being attached to engine, and it is remote that protective cover 10 is arranged on into main body 1
From the side of wind-guiding case 5, then the second guide duct 11 is mounted remotely to the position of engine, the drive rotating shaft 2 of engine
Rotate, the hot-air of engine heated part is pumped into the inside of main body 1, then hot-air is discharged from the second guide duct 11,
Engine is radiated, and by the difference of engine heated part, adjusts the position of the first guide duct 9, improves radiating
Efficiency, simultaneously because the second guide duct 11 is mounted remotely from the position of engine, hot-air is uniformly conveyed, will not be defeated
Distributed during sending, conveyed so as to which heat be concentrated.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of engine cooling fan with air guide structure, including main body (1), rotating shaft (2) and flabellum (3), it is characterised in that：
The inside of the main body (1) offers cavity (4), and the outside side of the main body (1) is provided with wind-guiding case (5), the wind-guiding
Case (5) is provided with dividing plate (6) inside the side being connected with main body (1), and air-permeating hole (7) is offered on the dividing plate (6), described
Connection flexible pipe (8) is installed, the other end of the connection flexible pipe (8) is provided with the first guide duct on the outside of wind-guiding case (5)
(9), the opposite side of the main body (1) is provided with protective cover (10), and the protective cover (10) is in the side away from main body (1)
Lower end is provided with the second guide duct (11), and one end of the rotating shaft (2) is arranged on through wind-guiding case (5) at the center of main body (1),
And the outside of the rotating shaft (2) is connected by installing bearing (12) with the middle part of wind-guiding case (5), the flabellum (3) is arranged on
In the cavity (4) of main body (1), and by opening up axis hole at the end of rotating shaft (2) at the center of the flabellum (3).
A kind of 2. engine cooling fan with air guide structure according to claim 1, it is characterised in that：The wind-guiding case
(5) some manholes (12) are offered in the side away from main body (1) side.
A kind of 3. engine cooling fan with air guide structure according to claim 1, it is characterised in that：Described first leads
Airduct (9) offers air inlet (13) on the outside of one end away from connection flexible pipe (8), and is installed on first guide duct (9)
There is fixture (14), and the outside of the fixture (14) is provided with bolt by opening up screwed hole.
A kind of 4. engine cooling fan with air guide structure according to claim 1, it is characterised in that：The protective cover
(10) it is arranged to stepped at the side edge of opening close to main body (1), and passes through installation bolt with the side of main body (1)
It is connected.
A kind of 5. engine cooling fan with air guide structure according to claim 1, it is characterised in that：Described second leads
The diameter of airduct (11) is more than the diameter of the first guide duct (9), and second guide duct (11) is made of plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804943.9U CN207131480U (en) | 2017-06-22 | 2017-06-22 | A kind of engine cooling fan with air guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804943.9U CN207131480U (en) | 2017-06-22 | 2017-06-22 | A kind of engine cooling fan with air guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207131480U true CN207131480U (en) | 2018-03-23 |
Family
ID=61632604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720804943.9U Expired - Fee Related CN207131480U (en) | 2017-06-22 | 2017-06-22 | A kind of engine cooling fan with air guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207131480U (en) |
-
2017
- 2017-06-22 CN CN201720804943.9U patent/CN207131480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |