CN105896817A - One-piece wind wheel - Google Patents
One-piece wind wheel Download PDFInfo
- Publication number
- CN105896817A CN105896817A CN201610268862.1A CN201610268862A CN105896817A CN 105896817 A CN105896817 A CN 105896817A CN 201610268862 A CN201610268862 A CN 201610268862A CN 105896817 A CN105896817 A CN 105896817A
- Authority
- CN
- China
- Prior art keywords
- rotor block
- injection molded
- inner chamber
- rotating shaft
- block shell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a one-piece wind wheel, including blades, a rotor body housing and a rotating shaft. The exterior of the rotor body housing is provided with the plurality of blades. The rotor body housing is provided with an inner cavity. One end of the rotating shaft is disposed fixedly on the bottom face of the inner cavity. The rotating shaft and the rotor body housing share the same axis. A liner is disposed on the inner wall of the inner cavity. A connecting end of the rotating shaft with the inner cavity and the exterior of the liner each are provided with an injection molding layer. The injection molding layers are integrally injection molded with the rotor body housing and the blades. The invention enables the blades and a motor to be integrally injection molded, the overall structure of the product is thus simplified, the dimensional accuracy of the blades is improved, the vibration of the whole machine is reduced, the subsequent installation steps are simplified, and the production efficiency can be effectively improved.
Description
Technical field
The present invention relates to a kind of wind wheel, particularly to a kind of disjunctor wind wheel.
Background technology
Wind wheel has application in a lot of fields.Wind wheel moves direction according to work Airflow can be divided into axial-flow windwheel and runoff
Wind wheel.Large-scale axial-flow windwheel is primarily adapted for use in the air draft in the place of dust, rubble field or the like；Medium-sized axial-flow windwheel is main
It is applicable to ventilation and the heat extraction of indoor；And small-sized axial-flow windwheel is primarily adapted for use in the ventilation and heat of plant equipment, as regulator cubicle,
Automobile, air-conditioning etc..
Existing wind wheel mainly includes impeller and drives motor.When manufacturing wind wheel, need first impeller and driving motor to be divided
Open manufacture, then impeller is assemblied together with driving motor.Whole processing step is many, and drives motor and impeller
It is not very tight for connecting, and impeller entirety is beated bigger than normal.
Summary of the invention
It is an object of the invention to provide a kind of structure integration, parts connect more close disjunctor wind wheel, and this disjunctor wind wheel has
Improve to effect the dimensional accuracy of impeller, and be greatly saved installation steps, be effectively improved production efficiency.
The technical scheme realizing the object of the invention is: the present invention includes blade, rotor block shell and rotating shaft；Described rotor block
The outside of shell is provided with multiple blade；Described rotor block shell is provided with for mounting magnetic steel, stator component and driver circuit etc.
Inner chamber；One end of described rotating shaft is fixedly installed on the bottom surface of inner chamber；Described rotating shaft and the same axle center of rotor block shell；
The inwall of inner chamber is provided with lining；One end, the outside of lining that described rotating shaft is connected with inner chamber are equipped with injection molded layers, injection
Layer and rotor block shell, blade integrated injection molding.
Above-mentioned lining is provided with grapple near one end of inner chamber, and the outside of grapple is provided with injection molded layers, injection molded layers and rotor block shell
Integrated injection molding.
Above-mentioned lining is provided with annular flanging near one end of inner chamber, and the outside of annular flanging is provided with injection molded layers, injection molded layers
With rotor block shell integrated injection molding.
Above-mentioned annular flanging turns down to the central shaft of lining.
The fixing end of above-mentioned rotating shaft is fixed with axle sleeve；The outside of described axle sleeve is provided with injection molded layers, outside injection molded layers is with rotor block
Shell integrated injection molding.
The outer surface of above-mentioned axle sleeve is provided with convex edge.
Multiple spacing reinforcement is distributed along rotor block housing axis even circumferential on the inwall of above-mentioned inner chamber.
The present invention has positive effect: blade is formed with the rotor block shell driving motor by (1) present invention by injection
One entirety (i.e. blade and driving motor integration), so that parts are integrated, and simplifies later stage installation steps,
It is greatly improved production efficiency；
(2) present invention is by grapple or annular flanging so that lining is connected more tight with rotor block shell, enters one
Step ensures the globality of lining and rotor block shell；
(3) convex edge of bottom bracket axle of the present invention also makes rotating shaft more tight with the connection of rotor block shell, thus ensures to turn
The globality of axle, impeller and lining；
(4) the spacing reinforcement in inner chamber of the present invention is possible not only to increase the intensity of rotor block shell, and can be to loading
The stator of inner chamber carries out spacing.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, to this
Invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the enlarged drawing in Fig. 2 at B.
Detailed description of the invention
(embodiment one)
See that Fig. 1 and Fig. 2, the present invention include blade 1, rotor block shell 2 and rotating shaft 3；Outside described rotor block shell 2
Portion is provided with multiple blade 1；Described rotor block shell 2 is provided with in mounting magnetic steel, stator module and driver circuit etc.
Chamber 21；One end of described rotating shaft 3 is fixedly installed on the bottom surface of inner chamber 21；Described rotating shaft 3 is same with rotor block shell 2
One axle center；The inwall of inner chamber 21 is provided with lining 4；Outside one end that described rotating shaft 3 is connected with inner chamber 21, lining 4
Portion is equipped with injection molded layers, injection molded layers and rotor block shell 2, blade 1 integrated injection molding.
Described lining 4 is provided with grapple near one end of inner chamber 21, and the outside of grapple is provided with injection molded layers, injection molded layers and rotor
Body case 2 integrated injection molding.Injection molded layers makes lining 4 more step up with the connection of rotor block shell 2 after wrapping grapple
Close.
Multiple spacing reinforcement 22 is distributed along rotor block housing axis even circumferential on the inwall of described inner chamber 21.
(embodiment two)
See that Fig. 1, Fig. 2 and Fig. 3, the present invention include blade 1, rotor block shell 2 and rotating shaft 3；Described rotor block shell
The outside of 2 is provided with multiple blade 1；Described rotor block shell 2 is provided with for mounting magnetic steel, stator module and driver circuit
Deng inner chamber 21；One end of described rotating shaft 3 is fixedly installed on the bottom surface of inner chamber 21；Outside described rotating shaft 3 is with rotor block
The same axle center of shell 2；The inwall of inner chamber 21 is provided with lining 4；One end that described rotating shaft 3 is connected with inner chamber 21, lining
The outside of 4 is equipped with injection molded layers, injection molded layers and rotor block shell 2, blade 1 integrated injection molding.
Described lining 4 is provided with the annular flanging 41 turned down to the central shaft of lining near one end of inner chamber 21, and annular is turned over
The outside of flanging 41 is provided with injection molded layers, injection molded layers and rotor block shell 2 integrated injection molding.Injection molded layers wraps annular
Make lining 4 tightr with the connection of rotor block shell 2 after flanging 41.
Multiple spacing reinforcement 22 is distributed along rotor block housing axis even circumferential on the inwall of described inner chamber 21.
(embodiment three)
See that Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention include blade 1, rotor block shell 2 and rotating shaft 3；Described rotor
The outside of body case 2 is provided with multiple blade 1；Described rotor block shell 2 is provided with for mounting magnetic steel, stator module and drives
The inner chamber 21 on moving-wire road etc.；One end of described rotating shaft 3 is fixedly installed on the bottom surface of inner chamber 21；Described rotating shaft 3 with turn
The same axle center of daughter shell 2；The inwall of inner chamber 21 is provided with lining 4；One end that described rotating shaft 3 is connected with inner chamber 21,
The outside of lining 4 is equipped with injection molded layers, injection molded layers and rotor block shell 2, blade 1 integrated injection molding.
Described lining 4 is provided with the annular flanging 41 turned down to the central shaft of lining near one end of inner chamber 21, and annular is turned over
The outside of flanging 41 is provided with injection molded layers, injection molded layers and rotor block shell 2 integrated injection molding.Injection molded layers wraps annular
Make lining 4 tightr with the connection of rotor block shell 2 after flanging 41.
One end that described rotating shaft 3 is connected with inner chamber is provided with axle sleeve 5；The outer surface of described axle sleeve 5 is provided with convex edge；Described axle
The outside of set 5 is provided with injection molded layers, injection molded layers and rotor block shell 2 integrated injection molding.Injection molded layers wraps axle sleeve 5
Make rotating shaft 3 tightr with the connection of rotor block shell 2 behind convex edge.
Multiple spacing reinforcement 22 is distributed along rotor block housing axis even circumferential on the inwall of described inner chamber 21.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Illustrate, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention,
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in this
Within bright protection domain.
Claims (7)
1. a disjunctor wind wheel, including blade (1), rotor block shell (2) and rotating shaft (3)；It is characterized in that: institute
The outside stating rotor block shell (2) is provided with multiple blade (1)；Described rotor block shell (2) is provided with inner chamber (21)；
One end of described rotating shaft (3) is fixedly installed on the bottom surface of inner chamber (21)；Described rotating shaft (3) and rotor block shell (2)
Same axle center；The inwall of inner chamber (21) is provided with lining (4)；Described rotating shaft (3) be connected with inner chamber (21) one
End, the outside of lining (4) are equipped with injection molded layers, and injection molded layers becomes with rotor block shell (2), blade (1) integrated injection molding
Type.
A kind of disjunctor wind wheel the most according to claim 1, it is characterised in that: described lining (4) is near inner chamber (21)
One end be provided with grapple, the outside of grapple is provided with injection molded layers, injection molded layers and rotor block shell (2) integrated injection molding.
A kind of disjunctor wind wheel the most according to claim 1, it is characterised in that: described lining (4) is near inner chamber (21)
One end be provided with annular flanging (41), annular flanging (41) outside be provided with injection molded layers, injection molded layers and rotor block
Shell (2) integrated injection molding.
A kind of disjunctor wind wheel the most according to claim 3, it is characterised in that: described annular flanging (41) to
The central shaft turnover of lining (4).
5. according to one of them described a kind of disjunctor wind wheel of Claims 1-4, it is characterised in that: described rotating shaft (3)
The one end being connected with inner chamber is provided with axle sleeve (5)；The outside of described axle sleeve (5) is provided with injection molded layers, injection molded layers and rotor block
Shell (2) integrated injection molding.
A kind of disjunctor wind wheel the most according to claim 5, it is characterised in that: the outer surface of described axle sleeve (5) sets
There is convex edge.
A kind of disjunctor wind wheel the most according to claim 6, it is characterised in that: on the inwall of described inner chamber (21)
Multiple spacing reinforcement (22) is distributed along rotor block housing axis even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268862.1A CN105896817B (en) | 2016-04-27 | 2016-04-27 | A kind of disjunctor wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268862.1A CN105896817B (en) | 2016-04-27 | 2016-04-27 | A kind of disjunctor wind wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105896817A true CN105896817A (en) | 2016-08-24 |
| CN105896817B CN105896817B (en) | 2018-06-08 |
Family
ID=56704742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268862.1A Active CN105896817B (en) | 2016-04-27 | 2016-04-27 | A kind of disjunctor wind wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896817B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202284555U (en) * | 2010-08-20 | 2012-06-27 | 日本电产株式会社 | Centrifugal fan and self-propelled robot carrying same |
| CN202789665U (en) * | 2012-07-31 | 2013-03-13 | 中山大洋电机制造有限公司 | Blower fan wind wheel and motor rotary shaft connecting structure |
| CN104518631A (en) * | 2013-09-30 | 2015-04-15 | 美蓓亚株式会社 | Brushless motor and fan using the same |
| CN204283939U (en) * | 2014-06-19 | 2015-04-22 | 捷温汽车系统（中国）有限公司 | Blower |
| CN205610416U (en) * | 2016-04-27 | 2016-09-28 | 常州祥明智能动力股份有限公司 | Disjunctor wind wheel |
-
2016
- 2016-04-27 CN CN201610268862.1A patent/CN105896817B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202284555U (en) * | 2010-08-20 | 2012-06-27 | 日本电产株式会社 | Centrifugal fan and self-propelled robot carrying same |
| CN202789665U (en) * | 2012-07-31 | 2013-03-13 | 中山大洋电机制造有限公司 | Blower fan wind wheel and motor rotary shaft connecting structure |
| CN104518631A (en) * | 2013-09-30 | 2015-04-15 | 美蓓亚株式会社 | Brushless motor and fan using the same |
| CN204283939U (en) * | 2014-06-19 | 2015-04-22 | 捷温汽车系统（中国）有限公司 | Blower |
| CN205610416U (en) * | 2016-04-27 | 2016-09-28 | 常州祥明智能动力股份有限公司 | Disjunctor wind wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105896817B (en) | 2018-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102933855B (en) | Compressor housing for supercharger and production method for same | |
| CN102678585B (en) | Ventilation fan | |
| CN106460866B (en) | Fan mounting structure | |
| CN204271862U (en) | Hollow shaft motor | |
| CN105298920A (en) | Guide pulley blade assembly blade box of axial turbine engine compressor | |
| CN205277579U (en) | Radiator fan covers structure | |
| CN105317735A (en) | Positioning structure of impeller of cantilever pump | |
| CN102130562B (en) | Motor | |
| CN205610416U (en) | Disjunctor wind wheel | |
| CN107370290A (en) | A kind of electric machine structure in injection molding type electronic water pump | |
| CN204068561U (en) | A kind of Totally-enclosed-type traction electric machine | |
| CN107394943A (en) | Motor and its bearing block mounting assembly | |
| CN105896817A (en) | One-piece wind wheel | |
| CN202883084U (en) | Water pump electromagnetism fan clutch assembly | |
| CN205509697U (en) | External rotor reaches motor including this external rotor | |
| CN202374083U (en) | Plastic packaging motor | |
| CN105914968A (en) | Permanent magnet rotor forming method, permanent magnet rotor and electric machinery | |
| CN203879808U (en) | Automobile air conditioner air blower | |
| CN206077156U (en) | A kind of motor radiating structure | |
| CN104912845A (en) | Blowing and sucking machine | |
| CN201439764U (en) | Outer rotor axial flow fan | |
| CN209228650U (en) | A kind of integral type centrifugal compressor | |
| CN105840536A (en) | Grain drying diagonal fan | |
| CN205654601U (en) | Wind -guiding circle on fan | |
| CN215956173U (en) | Unmanned aerial vehicle power motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |