CN109149863B - Iron shell motor for axial flow fan - Google Patents
Iron shell motor for axial flow fan Download PDFInfo
- Publication number
- CN109149863B CN109149863B CN201811238963.XA CN201811238963A CN109149863B CN 109149863 B CN109149863 B CN 109149863B CN 201811238963 A CN201811238963 A CN 201811238963A CN 109149863 B CN109149863 B CN 109149863B
- Authority
- CN
- China
- Prior art keywords
- motor
- axial flow
- end cover
- flow fan
- output shaft
- 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.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 36
- 238000000576 coating method Methods 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229920013716 polyethylene resin Polymers 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an iron shell motor for an axial flow fan, which comprises a front end cover and a knob, wherein a rear end cover is arranged below the front end cover, motor bins are arranged inside the front end cover and the rear end cover, a shell-entering stator is arranged inside the motor bins, a shaft rotor is arranged inside the shell-entering stator, a motor rotating shaft is arranged inside the shaft rotor, a motor output shaft for the axial flow fan is arranged above the front end cover, a sleeve is arranged above the motor output shaft for the axial flow fan, a turntable is arranged outside the sleeve, axial flow extension fan blades are arranged outside the turntable, six axial flow extension fan blades are arranged outside the turntable, an outlet is arranged on one side of the rear end cover, and a power wire is arranged inside the outlet. The motor is characterized in that the motor is provided with a front end cover and a rear end cover, the front end cover and the rear end cover are respectively arranged on the two sides of the motor, and the motor is provided with a wire outlet.
Description
Technical Field
The invention relates to the technical field of axial flow fans, in particular to an iron shell motor for an axial flow fan.
Background
Along with the rapid development of social economy, axial flow fans are very widely used, namely, air flows in the same direction as the axes of fan blades, such as electric fans, and air conditioner outdoor fans are fans operated in an axial flow mode, so that the air flows parallel to the axial flow of the fans. The axial flow fan is usually used in the occasion that the flow requirement is higher and the pressure requirement is lower, and the axial flow fan is fixed in position and moves air, and the axial flow fan mainly comprises a fan impeller and a casing, and has a simple structure but very high data requirement.
However, the existing iron shell motor part for the axial flow fan is placed in the shell, and then is sealed front and back through two plane covers, so that the wiring is inconvenient, the practicability is poor, and the performance of the motor end cover is poor; therefore, the existing requirements are not met, and an iron shell motor for an axial flow fan is provided.
Disclosure of Invention
The invention aims to provide an iron shell motor for an axial flow fan, which solves the problems that the existing iron shell motor for the axial flow fan, which is proposed in the background art, is partially placed in a shell, then is sealed front and back through two plane covers, is inconvenient to wire, has poor practicability, has poor performance of a motor end cover and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an iron-clad motor for axial fan, includes the front end housing, the rear end housing is installed to the below of front end housing, the inside of front end housing and rear end housing is provided with the motor storehouse, the internally mounted in motor storehouse has into shell stator, the internally mounted of income shell stator has a spindle rotor, the internally mounted of spindle rotor has the motor pivot, the motor output shaft for axial fan is installed to the top of front end housing, the sleeve pipe is installed to the top of motor output shaft for axial fan, the carousel is installed in the telescopic outside, the axial compressor extension flabellum is installed in the outside of carousel, the axial compressor extension flabellum has six, one side of rear end housing is provided with the outlet, the internally mounted of outlet has the power cord, four terminal angles of front end housing are provided with the end cover through-hole, and the end cover through-hole has four, the front end housing includes waterproof coating first, anti-bending layer, anti-rust coating and waterproof coating second, anti-bending layer is installed to one side of anti-bending layer, anti-bending layer installs the waterproof coating second, anti-bending layer, anti-rust glass fiber layer, carbon fiber layer, one side, glass fiber layer are installed to one side. The front end cover and the rear end cover are fixed through bolts, and the bolts penetrate through the through holes of the end covers and extend to the outer sides of the through holes of the end covers; one end of the bolt (22) is sleeved with a knob (21); the fan blades of the axial flow extension are connected with the rotary table through rivets.
Preferably, one end of the motor rotating shaft penetrates through the front end cover and extends to the inside of the motor output shaft for the axial flow fan, and the motor rotating shaft is connected with the motor output shaft for the axial flow fan through a coupler.
Preferably, one end of the motor output shaft for the axial flow fan extends to the inside of the sleeve, a threaded hole is formed in the sleeve, and the motor output shaft for the axial flow fan is connected with the sleeve through internal threads.
Preferably, one side of the antirust coating is completely attached to one side of the waterproof coating B, and the antirust coating is connected with the waterproof coating B through grafting glue.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the wire outlet is arranged on one side of the rear end cover, and the power wire is arranged in the wire outlet, so that the wiring of the motor is facilitated, and the practicability is improved;
2. according to the waterproof device, the waterproof coating A and the waterproof coating B are arranged, so that the waterproof performance of the device is improved;
3. according to the invention, the bending resistance of the device is improved by installing the bending resistance layer, wherein the glass fiber layer, the carbon fiber layer and the polyethylene resin layer are arranged in the bending resistance layer;
4. according to the invention, the antirust performance of the device is improved by installing the antirust coating;
5. according to the invention, the front end cover and the rear end cover are fixed through the bolts, and the bolts penetrate through the through holes of the end covers and extend to the outer side, so that the fixing firmness is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the front end cover of the present invention;
FIG. 4 is a schematic view of a partial structure of a front end cover of the present invention;
FIG. 5 is a schematic view of a part of the structure of the knob of the present invention.
In the figure: 1. a front end cover; 2. a rear end cover; 3. a wire outlet; 4. a power line; 5. an output shaft of a motor for the axial flow fan; 6. a sleeve; 7. a turntable; 8. axial flow extension fan blades; 9. a rotor having a shaft; 10. a shell-in stator; 11. a motor bin; 12. a motor shaft; 13. an end cap through hole; 14. a waterproof coating A; 15. a bending resistant layer; 16. a glass fiber layer; 17. a carbon fiber layer; 18. a polyethylene resin layer; 19. an anti-rust coating; 20. a waterproof coating B; 21. a knob; 22. and (5) a bolt.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present invention is provided: an iron shell motor for an axial flow fan comprises a front end cover 1, a rear end cover 2 is arranged below the front end cover 1, a motor cabin 11 is arranged inside the front end cover 1 and the rear end cover 2, a shell-in stator 10 is arranged inside the motor cabin 11, a shaft rotor 9 is arranged inside the shell-in stator 10, a stator winding is placed by the shell-in stator 10 and is used as a circuit part of the motor, three-phase alternating current is fed in, a rotating magnetic field can be generated, the stator winding adopts insulation to the ground, phase insulation and turn-to-turn insulation, a rotor winding is placed in a core slot by the shaft rotor 9 and is used as a part of a motor magnetic circuit, induction electromotive force and current are transmitted to the rotor winding for cutting the stator rotating magnetic field, electromagnetic torque is formed to enable the motor to rotate, a motor rotating shaft 12 is arranged inside the shaft rotor 9, a motor output shaft 5 for the axial flow fan is arranged above the front end cover 1, the sleeve 6 is arranged above the motor output shaft 5 for the axial flow fan, the rotary disk 7 is arranged on the outer side of the sleeve 6, the axial flow fan blades 8 are arranged on the outer side of the rotary disk 7, six axial flow fan blades 8 are arranged on the outer side of the rotary disk 7, an outlet 3 is arranged on one side of the rear end cover 2, a power wire 4 is arranged in the outlet 3, end cover through holes 13 are arranged at four end corners of the front end cover 1, the end cover through holes 13 are four, the front end cover 1 comprises a waterproof coating A14, a bending-resistant layer 15, an antirust coating 19 and a waterproof coating B20, the bending-resistant layer 15 is arranged on one side of the waterproof coating A14, the antirust coating 19 is arranged on one side of the bending-resistant layer 15, the waterproof coating B20 is arranged on one side of the antirust coating 19, the bending-resistant layer 15 comprises a glass fiber layer 16, a carbon fiber layer 17 and a polyethylene resin layer 18, the carbon fiber layer 17 is arranged on one side of the glass fiber layer 16, a polyethylene resin layer 18 is mounted on one side of the carbon fiber layer 17.
Further, the front end cover 1 and the rear end cover 2 are fixed by bolts 22, and the bolts 22 penetrate through the end cover through holes 13 and extend to the outer sides of the end cover through holes 13, so that the fixation firmness is improved.
Further, a knob 21 is sleeved at one end of the bolt 22, so that the bolt can be conveniently and easily screwed.
Further, the axial flow extension fan blade 8 is connected with the rotary table 7 through rivets, so that the stability of connection is improved.
Further, one end of the motor shaft 12 extends through the front end cover 1 to the inside of the motor output shaft 5 for the axial flow fan, and the motor shaft 12 and the motor output shaft 5 for the axial flow fan are connected by a coupling.
Further, one end of the motor output shaft 5 for the axial flow fan extends to the inside of the sleeve 6, a threaded hole is formed in the sleeve 6, the motor output shaft 5 for the axial flow fan is connected with the sleeve 6 through internal threads, and connection stability is improved.
Further, one side of the antirust coating 19 is completely attached to one side of the waterproof coating B20, and the antirust coating 19 is connected with the waterproof coating B20 through grafting glue, so that the connection stability is improved.
Working principle: when the motor is used, the power supply is switched on through the power wire 4, the stator winding is placed by using the shell-entering stator 10 and used as a circuit part of the motor, three-phase alternating current is introduced, a rotating magnetic field can be generated, the stator winding is insulated by adopting insulation to the ground, insulation to the phase and inter-turn insulation, the axial rotor 9 is used as a part of a motor magnetic circuit and used for placing the rotor winding in an iron core slot, the rotor winding is provided for cutting the stator rotating magnetic field to transmit induced electromotive force and current, electromagnetic torque is formed to enable the motor to rotate, the motor rotates to drive the motor rotating shaft 12 to rotate, the motor rotating shaft 12 rotates to drive the motor output shaft 5 for the axial fan to rotate, the motor output shaft 5 for the axial fan rotates to drive the sleeve 6 to rotate, and the sleeve 6 rotates to drive the turntable 7 to rotate, so as to drive the fan blades 8 of the axial flow extension.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an axial fan is with iron shell motor, includes front end housing (1), its characterized in that: rear end cap (2) are installed to the below of front end housing (1), the inside of front end housing (1) and rear end cap (2) is provided with motor compartment (11), the internally mounted of motor compartment (11) has into shell stator (10), the internally mounted of going into shell stator (10) has shaft rotor (9), the internally mounted of shaft rotor (9) has motor shaft (12), axial fan motor output shaft (5) are installed to the top of front end housing (1), sleeve pipe (6) are installed to the top of axial fan motor output shaft (5), carousel (7) are installed in the outside of sleeve pipe (6), axial fan flabellum (8) are installed in the outside of carousel (7), axial fan flabellum (8) have six, one side of rear end cap (2) is provided with outlet (3), the internally mounted of outlet (3) has power cord (4), four terminal angles of front end housing (1) are provided with end cap through-hole (13), and through-hole (13) have four, and four end cap (14) are waterproof coating (14) are installed to waterproof coating (15) one side, waterproof coating (15) are installed to waterproof coating (15), an anti-rust coating (19) is arranged on one side of the anti-bending layer (15), a waterproof coating B (20) is arranged on one side of the anti-rust coating (19), the anti-bending layer (15) comprises a glass fiber layer (16), a carbon fiber layer (17) and a polyethylene resin layer (18), the carbon fiber layer (17) is arranged on one side of the glass fiber layer (16), and the polyethylene resin layer (18) is arranged on one side of the carbon fiber layer (17); the front end cover (1) and the rear end cover (2) are fixed through bolts (22), and the bolts (22) penetrate through the end cover through holes (13) and extend to the outer sides of the end cover through holes (13); one end of the bolt (22) is sleeved with a knob (21); the fan blades (8) of the axial flow extension are connected with the rotary table (7) through rivets.
2. The iron-clad motor for an axial flow fan according to claim 1, wherein: one end of the motor rotating shaft (12) penetrates through the front end cover (1) and extends to the inside of the motor output shaft (5) for the axial flow fan, and the motor rotating shaft (12) is connected with the motor output shaft (5) for the axial flow fan through a coupler.
3. The iron-clad motor for an axial flow fan according to claim 1, wherein: one end of the motor output shaft (5) for the axial flow fan extends to the inside of the sleeve (6), a threaded hole is formed in the sleeve (6), and the motor output shaft (5) for the axial flow fan is connected with the sleeve (6) through internal threads.
4. The iron-clad motor for an axial flow fan according to claim 1, wherein: one side of the antirust coating (19) is completely attached to one side of the waterproof coating B (20), and the antirust coating (19) is connected with the waterproof coating B (20) through grafting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238963.XA CN109149863B (en) | 2018-10-23 | 2018-10-23 | Iron shell motor for axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238963.XA CN109149863B (en) | 2018-10-23 | 2018-10-23 | Iron shell motor for axial flow fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109149863A CN109149863A (en) | 2019-01-04 |
| CN109149863B true CN109149863B (en) | 2024-02-06 |
Family
ID=64809214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811238963.XA Active CN109149863B (en) | 2018-10-23 | 2018-10-23 | Iron shell motor for axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149863B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098993A (en) * | 2018-10-23 | 2018-12-28 | 南京溧水丰盛机电制造有限公司 | A kind of flame-proof type axial flow blower |
| US20230096473A1 (en) * | 2021-09-24 | 2023-03-30 | Carla Murphy | Table Fan Device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066718A (en) * | 2011-10-24 | 2013-04-24 | 太仓富田瑞兰得电机有限公司 | High protective axial flow fan motor and high protective axial flow fan with the same |
| CN104135131A (en) * | 2014-08-23 | 2014-11-05 | 刘延杰 | Winding independent seal waterproof motor |
| CN204835757U (en) * | 2015-07-04 | 2015-12-02 | 中山大洋电机股份有限公司 | External rotor electric machine and use its fan |
| CN105762984A (en) * | 2016-03-04 | 2016-07-13 | 石策略 | Heat-dissipation motor |
| CN205753780U (en) * | 2016-05-22 | 2016-11-30 | 哈尔滨理工大学 | A kind of frequency conversion brushless direct current generator |
| CN206673769U (en) * | 2017-03-24 | 2017-11-24 | 江苏川钿电气机械有限公司 | A kind of novel negative pressure blower fan special reduction gear |
| CN207853620U (en) * | 2017-12-22 | 2018-09-11 | 绍兴市万鹏机电有限公司 | A kind of fire-proof motor |
| CN208835929U (en) * | 2018-10-23 | 2019-05-07 | 南京溧水丰盛机电制造有限公司 | A kind of axial flow blower iron-shell motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6126984B2 (en) * | 2013-12-18 | 2017-05-10 | 山洋電気株式会社 | Waterproof axial fan |
-
2018
- 2018-10-23 CN CN201811238963.XA patent/CN109149863B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066718A (en) * | 2011-10-24 | 2013-04-24 | 太仓富田瑞兰得电机有限公司 | High protective axial flow fan motor and high protective axial flow fan with the same |
| CN104135131A (en) * | 2014-08-23 | 2014-11-05 | 刘延杰 | Winding independent seal waterproof motor |
| CN204835757U (en) * | 2015-07-04 | 2015-12-02 | 中山大洋电机股份有限公司 | External rotor electric machine and use its fan |
| CN105762984A (en) * | 2016-03-04 | 2016-07-13 | 石策略 | Heat-dissipation motor |
| CN205753780U (en) * | 2016-05-22 | 2016-11-30 | 哈尔滨理工大学 | A kind of frequency conversion brushless direct current generator |
| CN206673769U (en) * | 2017-03-24 | 2017-11-24 | 江苏川钿电气机械有限公司 | A kind of novel negative pressure blower fan special reduction gear |
| CN207853620U (en) * | 2017-12-22 | 2018-09-11 | 绍兴市万鹏机电有限公司 | A kind of fire-proof motor |
| CN208835929U (en) * | 2018-10-23 | 2019-05-07 | 南京溧水丰盛机电制造有限公司 | A kind of axial flow blower iron-shell motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109149863A (en) | 2019-01-04 |
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