CN109812450A - A kind of assembled fan - Google Patents
A kind of assembled fan Download PDFInfo
- Publication number
- CN109812450A CN109812450A CN201910297941.9A CN201910297941A CN109812450A CN 109812450 A CN109812450 A CN 109812450A CN 201910297941 A CN201910297941 A CN 201910297941A CN 109812450 A CN109812450 A CN 109812450A
- Authority
- CN
- China
- Prior art keywords
- region
- spider
- flabellum
- platen
- fixation hole
- 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.)
- Pending
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 59
- 241000239290 Araneae Species 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000012815 thermoplastic material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000703 anti-shock Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The present invention discloses a kind of assembled fan, including spider, platen and several circumferentially equally distributed flabellums, flabellum includes installation region, torsion region and the working region being arranged successively by the end of butt to the flabellum of flabellum, between the centrally disposed disk in installation region and platen, and the face profile of spider and platen is stretched out in torsion region and working region, spider, installation region and platen pass through rivet interlacement, spider and platen clamp installation region, and the clutch in spider and fan is connected.Assembled fan of the present invention it is adaptable, it is convenient for safeguarding, easily fabricated, easy for installation.
Description
Technical field
The present invention relates to fan technology fields, more particularly to a kind of assembled fan.
Background technique
Fan is very widely used at present, applied in the industries such as automobile, engineering machinery, electric power.Fan and phase
The clutch connection matched, monitors radiator temperature by computer board ECM, issues revolving speed percentage command to clutch, to come
The rotation speed for controlling fan, obtains associated air-flow, in the cold and hot exchange by air, hot-air is discharged, is reached with this
To the purpose of heat dissipation.
Existing fan is all integrated injection molding fan, once after die sinking, the size of fan, the angle and flabellum of flabellum
Quantity is just restricted, and the size of fan is difficult to change in certain section, and the quantity and angle of flabellum are exactly one fixed
Value can not realize the adjustment of flabellum increase and decrease and angle；For demands different in the market, new mold must be just developed, this
It is tedious and expensive；The bigger fan of diameter has higher requirement to structural strength, material, mold and moulding process simultaneously,
This is with regard to the invisible complexity increased manufacturing cost with production technology；In short, integrated injection molding shapes fan currently on the market
The defects of adaptable not high, type is single, flabellum intensity is low and expensive.
Summary of the invention
The object of the present invention is to provide a kind of assembled fans to improve wind to solve the above-mentioned problems of the prior art
The adaptability of fan, make it easy to maintenance, it is easily fabricated.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of assembled fan, including center
Disk, platen and several circumferentially equally distributed flabellums, the flabellum include the butt by the flabellum to the flabellum
Installation region, torsion region and the working region that end is arranged successively, installation region setting is in the spider and described
Between platen, and the face profile of the spider and the platen, institute are stretched out in the torsion region and the working region
It states spider, the installation region and the platen and the installation is clamped by rivet interlacement, the spider and the platen
Clutch in region, the spider and fan is connected.
Preferably, the thickness of the torsion region and the thickness of the working region are respectively less than the thickness of the installation region
Degree, the thickness of the installation region is uniform, and the thickness of the flabellum is by the torsion region close to one end of the installation region
It is gradually reduced to the end；In the flabellum, the windup-degree of the torsion region is greater than the torsion of the working region
Angle.
Preferably, the flabellum is shaped using short bundle fiber reinforced thermoplastic material injection, the installation region, described
The length of torsion region and the working region accounts for 10%, 30% and the 60% of the flabellum length respectively.
Preferably, the torsion region is equal between one end and the spider, the platen of the installation region
It is formed with gap.
Preferably, two institutes of the setting there are two the first fixation hole, in the same installation region in the installation region
Stating the angle between the first fixation hole is 21 ° -23 °；Several circumferential second fixations are provided on the spider
Hole group is provided with several circumferential 4th fixation hole groups on the platen；The second fixation hole group includes several
A circumferential, corresponding with first fixation hole the second fixation hole includes several in the 4th fixation hole group
4th fixation hole circumferential, corresponding with first fixation hole, the rivet pass through second fixation hole, described
First fixation hole and the 4th fixation hole.
Preferably, the spider is provided centrally with location hole, several are additionally provided on the spider circumferentially
The third fixation hole of distribution, several described third fixation holes are equidistant with the positioning holes center.
Preferably, the platen is annular in shape, and the material of the platen and the spider is carbon steel.
Preferably, number of the quantity of the quantity of the second fixation hole group and the 4th fixation hole group with the flabellum
Measure identical, the quantity of the flabellum is 6-9.
Assembled fan of the present invention achieves following technical effect compared with the existing technology:
Assembled fan of the present invention it is adaptable, it is convenient for safeguarding, easily fabricated, easy for installation.Combined type wind of the present invention
The flabellum that fan is shaped by setting using short bundle fiber reinforced thermoplastic material injection, so that can after the assembly is completed
Enough sizes for changing the diameter of the assembled fan by cutting flabellum, in the area of cut no more than flabellum working region
When 35%, the aerodynamic performance of flabellum is not influenced；In addition, suitably being increased and decreased by the diameter to spider and platen
Also it is capable of the size of the diameter of the assembled fan.Gap between spider and platen and flabellum torsion region can prevent wind
When fanning work, since the deformation of flabellum causes mutually to collide between flabellum and spider and platen.Spider and platen are by swashing
Light cutting is made, and the surface of the two has carried out antirust treatment, long service life.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of assembled fan of the present invention；
Fig. 2 is the structural schematic diagram one of flabellum in assembled fan of the present invention；
Fig. 3 is the structural schematic diagram two of flabellum in assembled fan of the present invention；
Fig. 4 is the A-A cross-sectional view of Fig. 1；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the structural schematic diagram of spider in assembled fan of the present invention；
Fig. 7 is the structural schematic diagram of platen in assembled fan of the present invention；
Fig. 8 is the attachment structure schematic diagram of flabellum, spider and platen in assembled fan of the present invention；
Wherein, 1, flabellum, 1-1, end, 1-2, butt, 2, spider, 3, platen, 4, axis, 5, working region, 6, torsion
Turn region, 7, installation region, the 8, first fixation hole, 9, gap, the 10, second fixation hole, 11, third fixation hole, 12, location hole,
13, the 4th fixation hole, 14, rivet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of assembled fans, of the existing technology to solve the problems, such as, improve fan
Adaptability, make it easy to maintenance, it is easily fabricated.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
As shown in Figure 1, the present embodiment assembled fan, including spider 2, platen 3 and seven are circumferentially equally distributed
The root of flabellum 1, each flabellum 1 is clamped between spider 2 and platen 3.When work, spider 2, platen 3 and flabellum 1 around
Axis 4 rotation to provide axial air flowing.
As shown in Figures 2 and 3, flabellum 1 includes the installation being arranged successively by the end 1-1 of butt 1-2 to the flabellum 1 of flabellum 1
Region 7, torsion region 6 and working region 5, the thickness of torsion region 6 and the thickness of working region 5 are respectively less than installation region 7
The thickness of thickness, installation region 7 is uniform, the thickness of flabellum 1 by torsion region 6 close to installation region 7 one end to end 1-1 by
It is decrescence small；In flabellum 1, the windup-degree of torsion region 6 is greater than the windup-degree of working region 5, installation region 7, torsional zones
The length of domain 6 and working region 5 accounts for 10%, 30% and the 60% of 1 length of flabellum respectively.There are two for setting in installation region 7
One fixation hole 8, the angle between two the first fixation holes 8 in same installation region 7 is 21 ° -23 °.
Flabellum 1 in the present embodiment is shaped using short bundle fiber reinforced thermoplastic material injection, and short bundle fiber is enhanced
Thermoplastic material has many advantages, such as light weight, reusable, energy conservation and environmental protection.Short bundle fiber reinforced thermoplastic material is easy to set
Meter molding, can soften to form the viscous state of melting, be able to carry out free moulding in the viscous state form of melting, will melt after heating
In the short bundle fiber reinforced thermoplastic Material injection to specific mold melted, it is formed by cooling with contoured
Flabellum 1.Have strong high intensity, good rigidity, toughness, corrosion-resistant, creep resistant, performance stable and resistance to by the flabellum 1 of injection molded
The advantages that tired.
In plant produced assembled fan, it is desirable to provide the assembled fan of different-diameter to meet the needs of client,
Even if flabellum 1 has been assembled on spider 2 and platen 3 in the present embodiment, factory can also be changed by cutting flabellum 1
The size of the diameter of the assembled fan does not influence flabellum 1 when the area of cut is not more than the 35% of 1 working region 5 of flabellum
Aerodynamic performance；It also being capable of the combined type wind in addition, carrying out suitable increase and decrease by the diameter to spider 2 and platen 3
The size of the diameter of fan.
As shown in Figures 6 and 7, it is provided with 7 10 groups of circumferential second fixation holes on spider 2, is arranged on platen 3
There are 7 circumferential 13 groups of 4th fixation hole；Second 10 groups of fixation hole includes that 3 circumferential and first is fixed
Corresponding second fixation hole 10 in hole 8 includes 3 circumferential, corresponding with the first fixation hole 8 in the 4th 13 groups of fixation hole
4th fixation hole 13；Spider 2 is provided centrally with location hole 12, and 4 circumferential thirds are additionally provided on spider 2
11,4 third fixation holes 11 of fixation hole are equidistant with 12 center of location hole.
Spider 2 is in the form of annular discs, and platen 3 is annular in shape, and the material of platen 3 and spider 2 is carbon steel.Spider 2 and pressure
Disk 3 is designed to the face profile with specific shape according to the calculating of specific load intensity, while proof strength, makes
Platen 3 and 2 mass of spider are most light；Spider 2 and platen 3 use homogeneous carbon steel steel plate, are cut by laser, then pass through
It crosses antirust treatment to be made, has moulding process simple, light-weight, structural strength is high, is easy to produce in batches, energy conservation and environmental protection etc. is excellent
Point.
As shown in Fig. 1,4,5 and 8, between the centrally disposed disk 2 in installation region 7 and platen 3 of flabellum 1, and torsion region 6
The face profile of spider 2 and platen 3 is stretched out with working region 5, spider 2, torsion region 6 are close to the one of installation region 7
It is each formed with gap 9 between end and spider 2, platen 3, when gap 9 can prevent fan work, since the deformation of flabellum 1 is led
It causes mutually to collide between flabellum 1 and spider 2 and platen 3, to ensure that the stability and safety of fan work.Installing zone
Domain 7 and platen 3 are connected by rivet 14, and rivet 14 passes through the second fixation hole 10, the first fixation hole 8 and the 4th fixation hole 13, riveting
Nail 14 be fastenedly connected with it is easy to operate, can be installed by single single side, save cost and labour, connect good appearance, connection
The characteristics of intensity is high, and anti-shearing force is strong and high-strength anti-shock loosens.Spider 2 and platen 3 clamp installation region 7, spider 2 and wind
Clutch in fan is connected.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " center " be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.In addition, term " first ", " mat woven of fine bamboo strips two ", " third ", " the 4th " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of assembled fan, it is characterised in that: including spider, platen and several circumferentially equally distributed flabellums,
The flabellum includes installation region, torsion region and the work being arranged successively by the end of butt to the flabellum of the flabellum
Region, the installation region is arranged between the spider and the platen, and the torsion region and the working region
The face profile of the spider and the platen is stretched out, the spider, the installation region and the platen pass through riveting
Nail connection, the spider and the platen clamp the installation region, and the clutch in the spider and fan is connected.
2. assembled fan according to claim 1, it is characterised in that: the thickness of the torsion region and the workspace
The thickness in domain is respectively less than the thickness of the installation region, and the thickness of the installation region is uniform, and the thickness of the flabellum is by described
Torsion region is gradually reduced close to one end to the end of the installation region；In the flabellum, the torsion region
Windup-degree is greater than the windup-degree of the working region.
3. assembled fan according to claim 1, it is characterised in that: the flabellum uses short bundle fiber reinforced thermoplastic
Property material injection forming, it is long that the length of the installation region, the torsion region and the working region accounts for the flabellum respectively
10%, 30% and the 60% of degree.
4. assembled fan according to claim 1, it is characterised in that: the torsion region is close to the installation region
Gap is each formed between one end and the spider, the platen.
5. assembled fan according to claim 1, it is characterised in that: setting is solid there are two first in the installation region
Determine hole, the angle between two first fixation holes in the same installation region is 21 ° -23 °；It is set on the spider
Several circumferential second fixation hole groups are equipped with, several circumferential 4th fixations are provided on the platen
Hole group；The second fixation hole group includes several second fixation holes circumferential, corresponding with first fixation hole,
It include several the 4th fixation holes circumferential, corresponding with first fixation hole, institute in the 4th fixation hole group
Rivet is stated across second fixation hole, first fixation hole and the 4th fixation hole.
6. assembled fan according to claim 5, it is characterised in that: the spider is provided centrally with location hole,
Several circumferential third fixation holes are additionally provided on the spider, several described third fixation holes with it is described fixed
Position hole center is equidistant.
7. assembled fan according to claim 6, it is characterised in that: the platen is annular in shape, the platen and described
The material of spider is carbon steel.
8. assembled fan according to claim 5, it is characterised in that: the quantity of the second fixation hole group and described
The quantity of four fixation hole groups is identical as the quantity of the flabellum, and the quantity of the flabellum is 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910297941.9A CN109812450A (en) | 2019-04-15 | 2019-04-15 | A kind of assembled fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910297941.9A CN109812450A (en) | 2019-04-15 | 2019-04-15 | A kind of assembled fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109812450A true CN109812450A (en) | 2019-05-28 |
Family
ID=66611793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910297941.9A Pending CN109812450A (en) | 2019-04-15 | 2019-04-15 | A kind of assembled fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812450A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412180A (en) * | 2020-03-24 | 2020-07-14 | 奥卡冷却系统（天津）有限公司 | Large-diameter assembled fan adopting novel gasket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112192A (en) * | 1990-07-26 | 1992-05-12 | General Signal Corporation | Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having a wide range of viscosities |
| US20050238486A1 (en) * | 2004-04-26 | 2005-10-27 | Stagg Jonathan B | Plastic fans having improved fan ring weld line strength |
| CN106460865A (en) * | 2014-05-05 | 2017-02-22 | 霍顿公司 | Composite fan |
| CN108644139A (en) * | 2018-06-20 | 2018-10-12 | 苏州众志新环冷却设备有限公司 | Fan |
| CN109026837A (en) * | 2018-10-16 | 2018-12-18 | 王永挺 | A kind of exhaust fan and its fan leaf |
| CN109462998A (en) * | 2016-06-27 | 2019-03-12 | 特鲁弗罗空中运动有限公司 | Fan component |
| CN209800357U (en) * | 2019-04-15 | 2019-12-17 | 奥卡冷却系统（天津）有限公司 | Combined fan |
-
2019
- 2019-04-15 CN CN201910297941.9A patent/CN109812450A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112192A (en) * | 1990-07-26 | 1992-05-12 | General Signal Corporation | Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having a wide range of viscosities |
| US20050238486A1 (en) * | 2004-04-26 | 2005-10-27 | Stagg Jonathan B | Plastic fans having improved fan ring weld line strength |
| CN106460865A (en) * | 2014-05-05 | 2017-02-22 | 霍顿公司 | Composite fan |
| CN109462998A (en) * | 2016-06-27 | 2019-03-12 | 特鲁弗罗空中运动有限公司 | Fan component |
| CN108644139A (en) * | 2018-06-20 | 2018-10-12 | 苏州众志新环冷却设备有限公司 | Fan |
| CN109026837A (en) * | 2018-10-16 | 2018-12-18 | 王永挺 | A kind of exhaust fan and its fan leaf |
| CN209800357U (en) * | 2019-04-15 | 2019-12-17 | 奥卡冷却系统（天津）有限公司 | Combined fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412180A (en) * | 2020-03-24 | 2020-07-14 | 奥卡冷却系统（天津）有限公司 | Large-diameter assembled fan adopting novel gasket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2760653C (en) | Axial flow fan | |
| AU2015256412B2 (en) | Composite fan | |
| KR101432020B1 (en) | Shaft-type cross-flow fan and method for manufacturing same | |
| EP2829732B1 (en) | Centrifugal fan and method for manufacturing same | |
| CN109812450A (en) | A kind of assembled fan | |
| CN105358836A (en) | Axial fan | |
| GB2062120A (en) | Structural unit for flow- technical apparatuses or machines | |
| CN101718279B (en) | Axial flow fan for air conditioner | |
| CN209800357U (en) | Combined fan | |
| US10821652B2 (en) | Vacuum forming mold assembly and method for creating a vacuum forming mold assembly | |
| WO2014109108A1 (en) | Impeller for fan | |
| JP2004285937A (en) | Blower fan | |
| CN209324483U (en) | Engine double fan | |
| CN218407906U (en) | Fan with cooling device | |
| JP2017210949A (en) | Wind power generator blade and process of manufacture of wind power generator blade | |
| CN207945117U (en) | A kind of wind turbine brake gear | |
| CN215830797U (en) | Fan with cooling device | |
| CN206636832U (en) | Centrifugal blower and its impeller assembly | |
| CN115306762A (en) | Fan with cooling device | |
| CN212615576U (en) | Well-balanced automobile radiator fan | |
| US20240110710A1 (en) | Axial fan for hvac system | |
| CN210068555U (en) | Cross flow wind wheel capable of being assembled | |
| CN208128554U (en) | A kind of ceramic heat replaces core | |
| CN211084395U (en) | Air conditioner wind-guiding strip and air conditioner | |
| CN209604293U (en) | A kind of centrifugal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |