CN202260679U - Motor for high-protection axial flow fan and high-protection axial flow fan with motor - Google Patents
Motor for high-protection axial flow fan and high-protection axial flow fan with motor Download PDFInfo
- Publication number
- CN202260679U CN202260679U CN2011204070096U CN201120407009U CN202260679U CN 202260679 U CN202260679 U CN 202260679U CN 2011204070096 U CN2011204070096 U CN 2011204070096U CN 201120407009 U CN201120407009 U CN 201120407009U CN 202260679 U CN202260679 U CN 202260679U
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- motor
- flow fan
- rotor
- axial flow
- stator core
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a motor for a high-protection axial flow fan and the high-protection axial flow fan with the motor. The motor for the high-protection axial flow fan comprises an enclosure, and a stator core and a rotating shaft which are arranged in the enclosure. A rotor core is arranged between the stator core and the rotating shaft. A stator slot is reserved on the stator core. A stator winding is inserted in the stator slot. A rotor slot is reserved on the rotor core. A rotor winding is inserted in the rotor slot. A groove is formed on a part of the enclosure, wherein the part of the enclosure is connected with the stator core. A sealing material, preferably rubber or silica gel is filled in the groove. By the motor for the high-protection axial flow fan and the high-protection axial flow fan with the motor, a protection grade is relatively higher, and tiny dust and 360-degree pressure-free liquid can be protected; and the motor for the high-protection axial flow fan and the high-protection axial flow fan with the motor can be safely and reliably used for industrial environments with a great amount of dust powder, thick oil mist and splattered cooling liquid, and have long service life.
Description
Technical field
The utility model relates to a kind of industrial Axial-flow fan motor and comprises the axial flow blower of this motor, relates in particular to a kind of axial flow blower that has the Axial-flow fan motor of permanent protective property and comprise this motor.
Background technology
Existing industrial axial flow blower is as shown in Figure 1; Comprise fan blade 6, stator core 7, rotor core 8, stator winding 9, casing 10 and fan housing 11; Wherein linking between stator core 7 and the casing 10 partly has the space; In the motor operation course, only can the solid of prevention direction more than 12mm and the no pressure fluid that can protect vertical line ± 60 °, promptly its degree of protection is merely IP23.Under the industrial environment many like the dust powder, that mist of oil heavy, cooling fluid flashes; This traditional axial flow blower is lower because of degree of protection; Often cause solid, liquid bodies such as dust powder, mist of oil, cooling fluid from entering into motor internal between the rotor gap of blower motor, motor is stuck, or liquid inflow motor windings reduces dielectric strength; Make the motor leakage current increase, until burn-down of electric motor, so the reliability of traditional axial flow blower is not high, useful life is shorter.
The utility model content
Defective to above-mentioned prior art existence; It is higher that the utility model technical problem to be solved provides a kind of degree of protection; Can be many at the dust powder, use and the Axial-flow fan motor of long service life and comprise the axial flow blower of this motor under mist of oil is heavy, cooling fluid flashes the industrial environment safely and reliably.
In order to address the above problem, the utility model adopts following technical scheme:
A kind of high protection Axial-flow fan motor is characterized in that, comprises casing and is arranged on the stator core and the rotating shaft of said interior, is provided with rotor core between said stator core and the said rotating shaft, wherein,
Offer stator slot on the said stator core, be equipped with stator winding in the said stator slot, offer rotor on the said rotor core, be equipped with the rotor winding in the said rotor;
Said casing and stator core link portions are arranged with groove, are filled with encapsulant in the said groove.
Further, said encapsulant is rubber or silica gel.
Further; Said casing comprises front end housing and rear end cap; The coupling part of said front end housing and said stator core and said rear end cap link part with said stator core and are respectively equipped with groove, are filled with encapsulant in the said groove, and said front end housing is connected through bolt with rear end cap;
Further, said rotor winding is the casting aluminum rotor winding that forms behind the aluminium water cure that is poured in the said rotor core.
Further, the said high protection power supply that Axial-flow fan motor fed is three-phase alternating-current supply or single phase alternating current power supply.
A kind of high prevention shaft flow fan; Comprise fan housing and be arranged at motor and the fan blade in the said fan housing; Wherein, The outer setting of said motor one side has between Motor Shaft, said fan blade and the said Motor Shaft and is provided with connector, it is characterized in that, said motor is as above each described high protection Axial-flow fan motor.
Adopt height protection Axial-flow fan motor that the utility model provides and the degree of protection of the axial flow blower that comprises this motor higher; Can protect 360 ° of no pressure fluids of small dust and protection; Can be many at the dust powder, use long service life safely and reliably under mist of oil is heavy, cooling fluid flashes the industrial environment.
Description of drawings
Fig. 1 is the structural representation of axial flow blower in the prior art.
Fig. 2 is an axial flow blower electric machine structure sketch map in the utility model.
Fig. 3 is an axial flow blower structural representation in the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2, the height of the utility model protection Axial-flow fan motor comprises casing 22 and is arranged on casing 22 inner stator core 23 and rotating shaft 15; Be provided with rotor core 13 between stator core 23 and the rotating shaft 15; Wherein, offer stator slot on the stator core 23, be equipped with stator winding 12 in the stator slot; Offer rotor on the rotor core 13, be equipped with rotor winding 14 in the rotor; Casing 22 is arranged with groove 19 with stator core 23 link portions, is filled with encapsulant 20 in the groove 19, and encapsulant is preferably rubber or silica gel.
The height protection Axial-flow fan motor of the utility model when mounted; Make and install each parts (shown in the following A-C of the manufacture method of center sub-unit) of blower motor at first respectively; In groove 19, add encapsulant 20 (as adding sealing ring or the injection silica gel that elastomeric material is processed) again, be assembled into an Axial-flow fan motor then.
A. punching silicon-steel is laminated and process stator core 23, and the stator winding that enamel covered wire (or aluminum steel) turns to is embedded in the stator slot in the stator core 23;
B. punching silicon-steel is laminated and process rotor core, and the rotor winding is arranged in the rotor that is arranged on the rotor core 13
C. be processed into rotating shaft 15 by rigid metallic material.
The encapsulant that seals through adding in groove in the utility model; And then further improve the degree of protection of Axial-flow fan motor; Its degree of protection can reach IP54; Promptly can protect small dust and can protect 360 ° of no pressure fluids, can be many, safe and reliable use under the industrial environment that flashes of mist of oil weight, cooling fluid at the dust powder, long service life.
As a kind of preferred version, as shown in Figure 2, the casing 22 of the height protection Axial-flow fan motor of the utility model; Comprise the front end housing 17 and rear end cap 18 that are connected through bolt 21, be respectively arranged with bearing chamber in front end housing 17 and the rear end cap 18, be provided with bearing 16 in the bearing chamber; In order to supporting revolving shaft 15; Wherein, front end housing 17 preferably is processed into by aluminium casting or iron castings with rear end cap 18, and the coupling part and the rear end cap 18 of front end housing 17 and stator core 23 partly offer groove 19 respectively with linking of stator core 23; Be filled with encapsulant in the groove 19, preferred material is rubber or silica gel.
As a kind of preferred version, the rotor winding 14 of the Axial-flow fan motor of the utility model is the casting aluminum rotor winding that forms behind the aluminium water cure that is poured in the rotor core 13.
As a kind of preferred version, the Axial-flow fan motor of the utility model general power supply can be three-phase alternating-current supply or single phase alternating current power supply.
As shown in Figure 3; The utility model provides a kind of high prevention shaft flow fan; Comprise fan housing 3 and be arranged at the motor 1 and fan blade 2 in the fan housing 3 that wherein, the outer setting of a side of motor 1 has between Motor Shaft 4, fan blade 2 and the Motor Shaft 4 and is provided with connector 5; Wherein, motor 1 is as above each described high protection Axial-flow fan motor.
The high prevention shaft flow fan of the utility model when mounted; Make and install each parts of blower motor at first respectively; In groove 19, add encapsulant 20 again, be assembled into an Axial-flow fan motor that can feed three-phase alternating-current supply or single phase alternating current power supply then.Again according to structure shown in Figure 3, install Motor Shaft connector 5, load onto fan blade 2, again motor 1 is installed on the fan housing 3, promptly process whole blower fan.
To sum up; Through in groove, adding encapsulant, playing sealing, and then further improve the degree of protection of axial flow blower in the utility model; Its degree of protection can reach IP54; Promptly can protect small dust and can protect 360 ° of no pressure fluids, can be many, safe and reliable use under the industrial environment that flashes of mist of oil weight, cooling fluid at the dust powder, long service life.
Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Any person of ordinary skill in the field; In spirit that does not break away from the utility model and scope, when can doing a little change and improvement, so the protection range of the utility model is as the criterion when looking the claim person of defining.
Claims (6)
1. one kind high protection Axial-flow fan motor is characterized in that, comprises casing and is arranged on the stator core and the rotating shaft of said interior, is provided with rotor core between said stator core and the said rotating shaft, wherein,
Offer stator slot on the said stator core, be equipped with stator winding in the said stator slot, offer rotor on the said rotor core, be equipped with the rotor winding in the said rotor;
Said casing and stator core link portions are arranged with groove, are filled with encapsulant in the said groove.
2. high protection Axial-flow fan motor according to claim 1 is characterized in that said encapsulant is rubber or silica gel.
3. high protection Axial-flow fan motor according to claim 1 and 2; It is characterized in that; Said casing comprises front end housing and rear end cap; The coupling part of said front end housing and said stator core and said rear end cap link part with said stator core and are respectively equipped with groove, are filled with encapsulant in the said groove, and said front end housing is connected through bolt with rear end cap.
4. high protection Axial-flow fan motor according to claim 1 and 2 is characterized in that said rotor winding is the casting aluminum rotor winding that forms behind the aluminium water cure that is poured in the said rotor core.
5. high protection Axial-flow fan motor according to claim 1 and 2 is characterized in that the power supply that it fed is three-phase alternating-current supply or single phase alternating current power supply.
6. one kind high prevention shaft flow fan; Comprise motor, fan blade, fan housing; Wherein, The outer setting of said motor one side has between Motor Shaft, said fan blade and the said Motor Shaft and is provided with connector, it is characterized in that, said motor is each described high protection Axial-flow fan motor of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070096U CN202260679U (en) | 2011-10-24 | 2011-10-24 | Motor for high-protection axial flow fan and high-protection axial flow fan with motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070096U CN202260679U (en) | 2011-10-24 | 2011-10-24 | Motor for high-protection axial flow fan and high-protection axial flow fan with motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260679U true CN202260679U (en) | 2012-05-30 |
Family
ID=46121863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204070096U Expired - Fee Related CN202260679U (en) | 2011-10-24 | 2011-10-24 | Motor for high-protection axial flow fan and high-protection axial flow fan with motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260679U (en) |
Cited By (3)
| 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 |
| CN103973019A (en) * | 2013-01-28 | 2014-08-06 | 阿斯莫株式会社 | electric motor |
| CN110562830A (en) * | 2019-10-16 | 2019-12-13 | 苏州台菱电梯有限公司 | AC asynchronous gearless speed changing traction machine |
-
2011
- 2011-10-24 CN CN2011204070096U patent/CN202260679U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN103973019A (en) * | 2013-01-28 | 2014-08-06 | 阿斯莫株式会社 | electric motor |
| US10148140B2 (en) | 2013-01-28 | 2018-12-04 | Denso Corporation | Motor |
| CN103973019B (en) * | 2013-01-28 | 2019-08-30 | 株式会社电装 | electric motor |
| CN110562830A (en) * | 2019-10-16 | 2019-12-13 | 苏州台菱电梯有限公司 | AC asynchronous gearless speed changing traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI FUTIAN ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TAICANG FUTIAN REALLAND ELECTRIC CO., LTD. Effective date: 20130516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215431 SUZHOU, JIANGSU PROVINCE TO: 200333 PUTUO, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130516 Address after: 200333 Shanghai city Putuo District Meichuan Road 1725 Lane 4, Room 102 Patentee after: Shanghai Futian Electric Technology Co., Ltd. Address before: 215431 Jiangsu city of Suzhou province Taicang Liuhe Futian Road No. 8 Patentee before: Taicang Futian Ruilande Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20171024 |