CN206246415U - Radiator fans - Google Patents
Radiator fans Download PDFInfo
- Publication number
- CN206246415U CN206246415U CN201621370492.4U CN201621370492U CN206246415U CN 206246415 U CN206246415 U CN 206246415U CN 201621370492 U CN201621370492 U CN 201621370492U CN 206246415 U CN206246415 U CN 206246415U
- Authority
- CN
- China
- Prior art keywords
- edge
- wheel axle
- axle portion
- impeller
- blade
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000000806 elastomer Substances 0.000 claims description 12
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to radiator fans, including support frame and impeller, impeller is arranged in support frame, and impeller includes wheel axle portion and multiple blades, and blade ring is set around wheel axle portion, the blade includes first edge and second edge, the wheel axle portion includes preceding surface and side, and the first edge is extended on preceding surface by blade outboard, and the second edge is extended to the side of wheel axle portion by blade outboard, first, second edge is arc, and the preceding surface is the conical surface.Radiator fans of the present utility model enable that air-flow is blown out by fan middle part, can also form good radiating so as to align the radiator position in the middle part of fan, it is to avoid radiator local temperature is too high；Furthermore it is possible to effective reduction vehicle jolts, the fan for causing shakes, it is to avoid vibrations are excessive to cause damage in impeller.
Description
Technical field
The utility model is related to automobile radiators, more particularly to radiator fans.
Background technology
Automobile radiators are made up of the part of intake chamber, water-supplying chamber and radiator core etc. three.Coolant flows in radiator core
Dynamic, air passes through outside radiator.The coolant of heat turns cold due to being radiated to air, and cold air then dissipates because absorbing coolant
The heat that goes out and heat up.Radiator is an essential part in car engine cooling system.In order to accelerate radiator
Radiating, fan can be set by radiator.Such as the Chinese patent of Application No. CN201310742972.3, set it discloses one kind
The radiator of fan is put, fan is arranged on radiator side.But, because radiator is nearer apart from fan, and fan middle part
To be arranged on the wheel hub in rotating shaft, therefore, the air of fan suction is difficult to blow to fan middle part, i.e. radiating in front of fan hub
Air suffered by device region is less, so as to influence it to radiate.Further, since running car moderately gusty air shake, fan shaft with
Vibrations are easily produced between impeller, impeller is easily caused and is damaged.
Utility model content
The utility model is in order to solve problem of the prior art, there is provided a kind of air-flow that can blow out fan is evenly
Smoothness, reduces radiator fans of the vibrations on impeller influence.
Concrete technical scheme is as follows：Radiator fans, including support frame and impeller, impeller are arranged in support frame,
Impeller includes wheel axle portion and multiple blades, and blade ring is set around wheel axle portion, and the blade includes first edge and second edge, institute
Stating wheel axle portion includes preceding surface and side, and the first edge extended on preceding surface by blade outboard, the second edge by
Blade outboard extends to the side of wheel axle portion, and first, second edge is arc, and the preceding surface is the conical surface.
It is below attached technical scheme of the present utility model.
Preferably, the first edge outside is first end, and the second edge outside is the second end, the
It is lateral edges between one end and the second end, the lateral edges are arc.
Preferably, fan includes rotating shaft, fixture and cushion pad, and the wheel axle portion is set in rotating shaft and is located at
Between fixture and cushion pad.
Preferably, the fixture includes elastomer, and elastomer is arranged on wheel axle portion side, the wheel shaft position
Between elastomer and cushion pad.
Preferably, cushion pad includes base plate and elastic portion, and elastic portion is fixed on base plate side, and the base plate is by gold
Category is made.
Preferably, the elastic portion and elastomer are made up of elastomeric material.
Technique effect of the present utility model：Radiator fans of the present utility model enable air-flow by fan
Portion blows out, and can also form good radiating so as to align the radiator position in the middle part of fan, it is to avoid radiator local temperature
It is too high；Furthermore it is possible to effective reduction vehicle jolts, the fan for causing shakes, it is to avoid vibrations are excessive to cause damage in impeller.
Brief description of the drawings
Fig. 1 is the schematic diagram of the radiator fans of the utility model embodiment.
Fig. 2 is the schematic diagram of the impeller of the utility model embodiment.
Fig. 3 is the side view of the radiator fans of the utility model embodiment.
Fig. 4 is the fixture of the utility model embodiment and the schematic diagram of cushion pad.
Fig. 5 is the schematic diagram of the cushion pad of the utility model embodiment.
Specific embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figures 1 to 5, the radiator fans 100 of the present embodiment include support frame 1 and impeller 2, and impeller 2 sets
Put in support frame 1.Impeller 2 includes wheel axle portion 21 and multiple blades 22, and blade 22 is set around wheel axle portion 21.The blade 22
Including first edge 3 and second edge 4, the wheel axle portion 21 includes preceding surface 5 and side 6, the first edge 3 by blade outside
Side is extended on preceding surface 5, and the second edge 4 is extended to the side 6 of wheel axle portion 21 by blade outboard.Described first, second
Edge 3,4 is arc, and the preceding surface 5 is the conical surface.In above-mentioned technical proposal, wheel shaft is extended to by the first edge of blade
Portion front end so that first edge can stir to form air-flow, so that fan middle part can also have air-flow to blow to front；Additionally, logical
The shape and preceding surface for crossing impeller are the conical surface so that more smooth when air-flow is by blade, so as to reduce noise.
As shown in Figures 1 to 5, further, the outside of the first edge 3 is first end 31, outside the second edge 4
Side is the second end 41, is lateral edges 7 between first end 31 and the second end 41, and the lateral edges 7 are arc.Fan includes
Rotating shaft 8, fixture 9 and cushion pad 10, the wheel axle portion 21 are set in rotating shaft 8 and gentle positioned at fixture 9 by through hole 211
Rush between pad 10.The fixture 9 includes elastomer 91, and elastomer 91 is arranged on wheel axle portion 21 side, the wheel axle portion 21
Between elastomer 91 and cushion pad 10.Cushion pad 10 includes base plate 101 and elastic portion 102, and elastic portion 102 is fixed on base plate
101 sides, the base plate 101 is made of metal.In the present embodiment, the elastic portion and elastomer are made up of elastomeric material.
The radiator fans of the present embodiment enable that air-flow is blown out by fan middle part, so as to align in face of fan
The radiator position at middle part can also form good radiating, it is to avoid radiator local temperature is too high；Furthermore it is possible to effectively reduce car
The fan for causing that jolts shakes, it is to avoid vibrations are excessive to cause damage in impeller.
It is pointed out that above-mentioned preferred embodiment is only explanation technology design of the present utility model and feature, its purpose
It is to allow person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (6)
1. radiator fans, including support frame and impeller, impeller are arranged in support frame, and impeller includes wheel axle portion and multiple
Blade, blade ring is set around wheel axle portion, it is characterised in that the blade includes first edge and second edge, the wheel axle portion
Including preceding surface and side, the first edge is extended on preceding surface by blade outboard, and the second edge is by blade outboard
The side of wheel axle portion is extended to, first, second edge is arc, and the preceding surface is the conical surface.
2. radiator fans as claimed in claim 1, it is characterised in that the first edge outside is first end,
The second edge outside is the second end, is lateral edges between first end and the second end, and the lateral edges are arc.
3. radiator fans as claimed in claim 1 or 2, it is characterised in that fan includes rotating shaft, fixture and buffering
Pad, the wheel axle portion is set in rotating shaft and is located between fixture and cushion pad.
4. radiator fans as claimed in claim 3, it is characterised in that the fixture includes elastomer, elastomer
Wheel axle portion side is arranged on, the wheel shaft portion is located between elastomer and cushion pad.
5. radiator fans as claimed in claim 4, it is characterised in that cushion pad includes base plate and elastic portion, elasticity
Portion is fixed on base plate side, and the base plate is made of metal.
6. radiator fans as claimed in claim 5, it is characterised in that the elastic portion and elastomer are by elastomeric material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370492.4U CN206246415U (en) | 2016-12-14 | 2016-12-14 | Radiator fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370492.4U CN206246415U (en) | 2016-12-14 | 2016-12-14 | Radiator fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246415U true CN206246415U (en) | 2017-06-13 |
Family
ID=59007347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370492.4U Active CN206246415U (en) | 2016-12-14 | 2016-12-14 | Radiator fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246415U (en) |
-
2016
- 2016-12-14 CN CN201621370492.4U patent/CN206246415U/en active Active
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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: No. 8-1 Longqingzhi Third Road, Qinggang Street, Bishan County, Chongqing City, 402761 Patentee after: Chongqing Sipuning Technology Co.,Ltd. Address before: No. 8-1 Longqingzhi Third Road, Qinggang Street, Bishan County, Chongqing City, 402761 Patentee before: CHONGQING SIPUNING PLASTIC PRODUCTS CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car radiator fan Granted publication date: 20170613 Pledgee: China Construction Bank Corporation Chongqing Shapingba Branch Pledgor: Chongqing Sipuning Technology Co.,Ltd. Registration number: Y2024980000527 |