CN205744106U - Fan assembly and vehicle - Google Patents
Fan assembly and vehicle Download PDFInfo
- Publication number
- CN205744106U CN205744106U CN201620414121.5U CN201620414121U CN205744106U CN 205744106 U CN205744106 U CN 205744106U CN 201620414121 U CN201620414121 U CN 201620414121U CN 205744106 U CN205744106 U CN 205744106U
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- CN
- China
- Prior art keywords
- solar
- fan
- lunar halo
- fan assembly
- annular flange
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of fan assembly and vehicle.Fan assembly includes fan, tail ring and wind scooper, and fan includes blade, and the leaf top of blade abuts with the inner circumferential of tail ring and fixes, tail ring relative to wind scooper rotatably arranged with.The leaf top of blade abuts and fixes with the inner circumferential of tail ring so that the blade tip clearance between blade and tail ring is zero, reduces the leakage stream near leaf top, improves the work efficiency of fan assembly.Tail ring is freely rotatable relative to wind scooper rotatably arranged with making tail ring and blade relative to wind scooper.Therefore, the problem that the fan assembly of this utility model embodiment can also improve the movement interference between fan and wind scooper on the basis of can preferably ensureing work efficiency.
Description
Technical field
This utility model relates to vehicular field, particularly to a kind of fan assembly and vehicle.
Background technology
The fan of the fan assembly of vehicle of the prior art is rigidly connected with electromotor, and wind scooper is with radiator rigidity even
Connecing, the solar or lunar halo of wind scooper is located at the radial outside of fan.For preventing fan from occurring in the course of the work with the solar or lunar halo of wind scooper
Interfere, between leaf top and the solar or lunar halo of wind scooper of fan, be provided with gap.
But near the blade tip clearance existed between leaf top and the solar or lunar halo of wind scooper, between pressure face and suction surface
Pressure reduction can produce leakage stream, and it is mutually mixed with main flow, affects fan interior flow field and aeroperformance, and then can affect fan
Work efficiency.It addition, leakage stream can produce leakage vortex, and then the work noise of fan assembly can be increased.
There is ineffective problem in the fan assembly of vehicle the most of the prior art.
Utility model content
The purpose of this utility model is to provide a kind of fan assembly and vehicle, so that fan assembly can improve fan
The work efficiency of device.
This utility model first aspect provides a kind of fan assembly, and including fan, tail ring and wind scooper, fan includes leaf
Sheet, the leaf top of blade abuts with the inner circumferential of tail ring and fixes, tail ring relative to wind scooper rotatably arranged with.
Further, between tail ring and wind scooper, there is gap.
Further, tail ring includes circumferential body and the first solar or lunar halo being connected in circumferential body, and wind scooper includes fan housing
Main body and the second solar or lunar halo being connected in fan housing main body, leaf top abuts with the inner circumferential of circumferential body and fixes, and gap is positioned at first
Between solar or lunar halo and the second solar or lunar halo.
Further, the first solar or lunar halo includes the first ring being located at the radial outside of close wind scooper one end of circumferential body
Shape flange, fan housing main body includes the circular open being coaxially disposed with tail ring, and the second solar or lunar halo includes that the footpath being located at circular open is inside
Second annular flange flange of side.
Further, the radial outside of first annular flange is provided with first annular groove, and the second annular flange flange is located at first
In annular groove;Or, the radially inner side of the second annular flange flange is provided with the second annular groove, and first annular flange is located at the second ring
In connected in star.
Further, first annular flange described fan be located axially at the second annular flange flange away from the one of blade
Side, the radius of the cylindrical of first annular flange is more than the radius of the inner circle of the second annular flange flange, and gap is positioned at first annular flange
With second between the relative side of annular flange flange.
Further, the surface with the second solar or lunar halo formation gap of the first solar or lunar halo is wearing face;And/or, the second solar or lunar halo
With first solar or lunar halo formed gap surface be wearing face.
Further, the surface with the second solar or lunar halo formation gap of the first solar or lunar halo is made up of elastomeric material;And/or, second
The surface with the first solar or lunar halo formation gap of solar or lunar halo is made up of elastomeric material.
Further, the first solar or lunar halo is detachably connected with circumferential body;And/or, the second solar or lunar halo is removable with fan housing main body
Connect with unloading.
Further, gap is 0~2mm.
This utility model second aspect provides a kind of vehicle, and including electromotor, cooling fan and radiator, cooling fan is
The fan assembly that this utility model first aspect provides, fan is connected with electromotor, and wind scooper is connected with radiator.
The fan assembly provided based on this utility model and vehicle, fan assembly includes fan, tail ring and wind scooper, fan
Including blade, the leaf top of blade abuts with the inner circumferential of tail ring and fixes, tail ring relative to wind scooper rotatably arranged with.Blade
Leaf top abuts and fixes with the inner circumferential of tail ring so that the blade tip clearance between blade and tail ring is zero, reduces leakage stream, improves
The work efficiency of fan assembly.Further, tail ring is relative with blade rotatably arranged with making tail ring relative to wind scooper
Freely rotatable in wind scooper, therefore, fan assembly of the present utility model is gone back on the basis of can preferably ensureing work efficiency
The problem that can improve movement interference between fan and wind scooper.
By detailed description to exemplary embodiment of the present utility model referring to the drawings, of the present utility model other
Feature and advantage thereof will be made apparent from.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is the structural representation of the fan assembly of this utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the fan assembly in Fig. 1;
Fig. 3 is the structural representation of the fan in Fig. 1 and tail ring;
Fig. 4 is the structural representation of the tail ring in Fig. 1;
Fig. 5 is the structural representation of the wind scooper in Fig. 1;
Fig. 6 is the structural representation of the tail ring in Fig. 1 and wind scooper.
Each reference represents respectively:
11-fan;111-blade;12-tail ring;121-circumferential body;122-the first solar or lunar halo;13-wind scooper;131-fan housing
Main body;132-the second solar or lunar halo.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
Any restriction that is novel and that apply or use.Based on the embodiment in this utility model, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into the scope of this utility model protection.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the table positioned opposite, digital of step
Reach formula and numerical value is not intended to scope of the present utility model.Simultaneously, it should be appreciated that for the ease of describing, each shown in accompanying drawing
The size of individual part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to award
A part for power description.Shown here with in all examples discussed, any occurrence should be construed as merely example
Property rather than as limit.Therefore, other example of exemplary embodiment can have different values.It should also be noted that phase
As label and letter in following accompanying drawing represent similar terms, therefore, the most a certain Xiang Yi accompanying drawing is defined, then exists
Accompanying drawing subsequently need not it is further discussed.
As depicted in figs. 1 and 2, the fan assembly of this utility model embodiment includes fan 11, tail ring 12 and wind scooper 13.
As it is shown on figure 3, fan 11 includes blade 111.The leaf top of blade 111 abuts with the inner circumferential of tail ring 12 and fixes.Tail ring 12 is relative
In wind scooper 13 rotatably arranged with.
Between the leaf top of blade 111 abuts and fixes with the inner circumferential of tail ring 12 so that the leaf top between blade 111 and tail ring 12
Gap is zero, reduces leakage stream, improves the work efficiency of fan assembly.Further, tail ring 12 can relative to wind scooper 13
Arranging rotationally makes tail ring 12 and blade 111 freely rotatable relative to wind scooper 13, therefore, and the wind of this utility model embodiment
Fan device can also improve asking of the movement interference between fan and wind scooper on the basis of can preferably ensureing work efficiency
Topic.It addition, the blade tip clearance between fan 11 and tail ring 12 is zero, reduces earial drainage whirlpool, reduce noise.
The fixed form of blade 111 and tail ring 12 can have a multi-form, such as welding, bonding, riveting etc., this enforcement
The leaf top of example Leaf 111 is connected on the inner circumferential of tail ring 12 by melt viscosity.
Preferably, between tail ring 12 and wind scooper 13, there is gap.This arranges and can make between tail ring 12 and wind scooper 13
Relative motion do not interfere.Preferably, the gap between tail ring 12 and wind scooper 13 is 0~2mm.
As shown in Figures 1 to 6, in the present embodiment, tail ring 12 includes circumferential body 121 and is connected in circumferential body 121
The first solar or lunar halo 122.Wind scooper 13 includes fan housing main body 131 and the second solar or lunar halo 132 being connected in fan housing main body 131.Fan
The leaf top of 11 abuts with the inner circumferential of circumferential body 121 and fixes.Gap is between the first solar or lunar halo 122 and the second solar or lunar halo 132.Tail
Ring 12 by the gap that is provided with between the first solar or lunar halo 122 and the second solar or lunar halo 132 relative to wind scooper 13 rotatably arranged with, first
Gap between solar or lunar halo 122 and the second solar or lunar halo 132 is beneficial to ensure that tail ring 12 and blade 111 are freely rotatable relative to wind scooper 13.
The most in the present embodiment, as shown in Figure 4, the first solar or lunar halo 122 includes the close wind scooper being located at circumferential body 121
The first annular flange of the radial outside of 13 one end.As it is shown in figure 5, fan housing main body 131 includes the circle being coaxially disposed with tail ring 12
Shape opening.Second solar or lunar halo 132 includes the second annular flange flange being located at the radially inner side of described circular open.
As shown in Figure 6, first annular flange fan 11 be located axially at the second annular flange flange away from blade 111
Side.The radius of the cylindrical of first annular flange is more than the radius of the inner circle of the second annular flange flange, first annular flange and second
Between the relative side of annular flange flange, there is gap.The radius of the cylindrical of first annular flange is interior more than the second annular flange flange
The radius of circle, and first annular flange is positioned at the side away from blade 111 of the second annular flange flange so that tail ring 12 is in the axial direction
Blocked by the second annular flange flange, without departing from wind scooper 13, and the gap between first annular flange and the second annular flange flange
It is beneficial to ensure that tail ring 12 and blade 111 are freely rotatable relative to wind scooper 13.
In a unshowned embodiment of accompanying drawing, can be provided with first annular recessed at the radial outside of first annular flange
Groove, and make the second annular flange flange be located in first annular groove;Or, the side of the radially inner side of the second annular flange flange can be made
It is provided with the second annular groove, and makes first annular flange be located in the second annular groove.As a example by the latter, first annular flange sets
First annular flange and the second annular flange flange is made all to have gap axially and radially going up in the second annular groove, tail ring 12 He
Blade 111 is freely rotatable relative to wind scooper 13, and the cell wall of the second annular groove can limit first annular flange at axle
Motion upwards.
In the relative rotational motion of the first solar or lunar halo 122 and the second solar or lunar halo 132, the first solar or lunar halo 122 and the second solar or lunar halo 132 shape
The surface becoming gap can produce abrasion.Therefore forming the first solar or lunar halo 122 surface in gap with the second solar or lunar halo 132 and be set to wear-resisting
Surface, the forming the surface in gap with the first solar or lunar halo 122 and be set to wearing face of the second solar or lunar halo 132.
In the present embodiment, the forming the surface in gap with the second solar or lunar halo 132 and be made up of elastomeric material of the first solar or lunar halo 122.The
The forming the surface in gap with the first solar or lunar halo 122 and be made up of elastomeric material of two solar or lunar halo 132.First solar or lunar halo 122 and the second solar or lunar halo 132
Can be that part is made up of elastomeric material, it is also possible to be all made up of elastomeric material.
Preferably, the first solar or lunar halo 122 is detachably connected with circumferential body 121.Second solar or lunar halo 132 and fan housing main body 131
Detachably connected.Owing to relatively rotating between the first solar or lunar halo 122 and the second solar or lunar halo 132 can bring abrasion, removably set
Put so that the first solar or lunar halo 122 and the second solar or lunar halo 132 are conveniently replaceable.
Preferably, the fan housing main body 131 in above example is metalwork.Circumferential body 121 is working of plastics.
Finally should be noted that: it is only limited by above example in order to the technical solution of the utility model to be described
System;Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the field should
Understand: still detailed description of the invention of the present utility model can be modified or portion of techniques feature is carried out equivalent and replace
Change;Without deviating from the spirit of technical solutions of the utility model, it all should contain the technical scheme being claimed at this utility model
In the middle of scope.
Claims (11)
1. a fan assembly, it is characterised in that include fan (11), tail ring (12) and wind scooper (13), described fan (11)
Including blade (111), described in the Ye Dingyu of described blade (111), the inner circumferential of tail ring (12) abuts and fixes, described tail ring (12)
Relative to described wind scooper (13) rotatably arranged with.
Fan assembly the most according to claim 1, it is characterised in that between described tail ring (12) and described wind scooper (13)
There is gap.
Fan assembly the most according to claim 2, it is characterised in that described tail ring (12) include circumferential body (121) and
The first solar or lunar halo (122) being connected in described circumferential body (121), described wind scooper (13) includes fan housing main body (131) and connects
Being connected to the second solar or lunar halo (132) on described fan housing main body (131), described leaf top abuts with the inner circumferential of described circumferential body (121)
And fix, described gap is positioned between described first solar or lunar halo (122) and described second solar or lunar halo (132).
Fan assembly the most according to claim 3, it is characterised in that described first solar or lunar halo (122) includes being located at described ring
The first annular flange of the radial outside of close described wind scooper (13) one end of shape main body (121), described fan housing main body (131)
Including the circular open being coaxially disposed with described tail ring (12), described second solar or lunar halo (132) includes being located at described circular open
Second annular flange flange of radially inner side.
Fan assembly the most according to claim 4, it is characterised in that the radial outside of described first annular flange is provided with
One annular groove, described second annular flange flange is located in described first annular groove;Or, the radial direction of described second annular flange flange
Inner side is provided with the second annular groove, and described first annular flange is located in described second annular groove.
Fan assembly the most according to claim 4, it is characterised in that described first annular flange is at described fan (11)
It is located axially at the side away from described blade (111) of described second annular flange flange, the cylindrical of described first annular flange
Radius is more than the radius of the inner circle of described second annular flange flange, and described gap is positioned at described first annular flange and described second ring
Between the side that shape flange is relative.
Fan assembly the most according to claim 3, it is characterised in that described first solar or lunar halo (122) with described second wind
It is wearing face that circle (132) forms the surface in described gap;And/or, described second solar or lunar halo (132) with described first solar or lunar halo
(122) surface forming described gap is wearing face.
Fan assembly the most according to claim 3, it is characterised in that described first solar or lunar halo (122) with described second wind
Circle (132) forms the surface in described gap and is made up of elastomeric material;And/or, described second solar or lunar halo (132) with described first wind
Circle (122) forms the surface in described gap and is made up of elastomeric material.
Fan assembly the most according to claim 3, it is characterised in that described first solar or lunar halo (122) and described circumferential body
(121) detachably connected;And/or, described second solar or lunar halo (132) is detachably connected with described fan housing main body (131).
10. according to the fan assembly according to any one of claim 2 to 9, it is characterised in that described gap is 0~2mm.
11. 1 kinds of vehicles, including electromotor, cooling fan and radiator, it is characterised in that described cooling fan is that right such as is wanted
The fan assembly according to any one of 1 to 10, described fan (11) is asked to be connected with described electromotor, described wind scooper (13) and institute
State radiator to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620414121.5U CN205744106U (en) | 2016-05-10 | 2016-05-10 | Fan assembly and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620414121.5U CN205744106U (en) | 2016-05-10 | 2016-05-10 | Fan assembly and vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205744106U true CN205744106U (en) | 2016-11-30 |
Family
ID=57370663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620414121.5U Withdrawn - After Issue CN205744106U (en) | 2016-05-10 | 2016-05-10 | Fan assembly and vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN205744106U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106560597A (en) * | 2016-05-10 | 2017-04-12 | 徐工集团工程机械有限公司 | Fan device |
-
2016
- 2016-05-10 CN CN201620414121.5U patent/CN205744106U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106560597A (en) * | 2016-05-10 | 2017-04-12 | 徐工集团工程机械有限公司 | Fan device |
CN106560597B (en) * | 2016-05-10 | 2019-09-24 | 徐工集团工程机械有限公司 | Fan assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20190924 |
|
AV01 | Patent right actively abandoned |