CN207218459U - Small-power triphase asynchronous motor - Google Patents
Small-power triphase asynchronous motor Download PDFInfo
- Publication number
- CN207218459U CN207218459U CN201720987928.2U CN201720987928U CN207218459U CN 207218459 U CN207218459 U CN 207218459U CN 201720987928 U CN201720987928 U CN 201720987928U CN 207218459 U CN207218459 U CN 207218459U
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- Prior art keywords
- rotating shaft
- end cap
- heat sink
- fan
- sink strip
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011258 core-shell material Substances 0.000 claims abstract description 8
- 239000003351 stiffener Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of small-power triphase asynchronous motor, it is related to threephase asynchronous technical field, it includes support, stator, second end cap, interior heat sink strip, outer heat sink strip, fan, rotor, noise control shell, first end cap, rotating shaft is provided with support, rotating shaft is provided through between first end cap and the second end cap, rotor is provided with the position that rotating shaft is placed between the first end cap and the second end cap, armature is provided with the position that rotating shaft is placed between the second end cap and stator, side of the rotor away from rotating shaft is provided with stator, the outside of stator is socketed with support, side of the armature away from rotating shaft is provided with pole core, the opposite side of pole core is provided with turbine iron core shell, turbine iron core shell connects support.It is reasonable in design, and the setting of heat sink strip and fan can help motor heat dissipation well, and in the life-span that increase motor uses, the setting of noise control shell can effectively reduce motor caused noise in the course of the work.
Description
Technical field：
Small-power triphase asynchronous motor is the utility model is related to, belongs to threephase asynchronous technical field.
Background technology：
The rotating speed of three-phase asynchronous motor rotor is less than the rotating speed of rotating excitation field, and rotor windings are because there is phase between magnetic field
Electromotive force and electric current are produced to motion, and electromagnetic torque is produced with magnetic field interaction, realizes energy conversion.Phase asynchronous electricity
Motivation can be divided into two kinds of cage and Wound-rotor type.But radiating effect is bad in the course of the work for existing threephase asynchronous, shadow
The service life of motor is rung, and caused noise is big, pollutes environment.
Utility model content：
In view of the above-mentioned problems, the technical problems to be solved in the utility model be to provide it is a kind of small-power triphase asynchronous electronic
Machine.
Small-power triphase asynchronous motor of the present utility model, it includes support, stator, the second end cap, interior heat sink strip, outer
Heat sink strip, fan, rotor, noise control shell, the first end cap, rotating shaft is provided with support, is run through between the first end cap and the second end cap
Rotating shaft is provided with, rotor is provided with the position that rotating shaft is placed between the first end cap and the second end cap, rotating shaft is placed in the second end cap
Armature is provided with position between stator, side of the rotor away from rotating shaft is provided with stator, and the outside of stator is socketed with machine
Seat, side of the armature away from rotating shaft are provided with pole core, and the opposite side of pole core is provided with turbine iron core shell, turbine iron core
Shell connects support.
Preferably, the rotating shaft is connected with fan through the second end cap, fan is arranged in fan housing, and fan housing inwall is uniform
Interior heat sink strip is provided with, fan housing outer wall is evenly arranged with outer heat sink strip, and so set effectively to be carried out to motor
Radiating, and the service life of motor can be increased.
Preferably, the fan includes axle sleeve, chassis is provided with the outside of axle sleeve, blade is provided with chassis, so
Setting can be linked together fan and rotating shaft well by axle sleeve, in order to fan as rotating shaft rotates together, to electricity
Motivation is radiated.
Preferably, the fan is evenly arranged in chassis by axle sleeve connection rotating shaft, blade in arcuation, be advantageous to electronic
Machine is radiated.
Preferably, the motor is arranged in noise control shell, noise control shell include outer layer protection plate, rectangular cavity, cavity plus
Strengthening tendons plate, the inner chamber of outer layer protection plate are provided with stiffener plate, and the inwall of stiffener plate is provided with rectangular cavity, outer layer protection plate
Inner chamber is provided with cavity, so sets and not only motor is played a protective role, and can reduce motor in the course of the work
Caused noise, avoid polluting environment.
Preferably, the interior heat sink strip and outer heat sink strip strip, and interior heat sink strip is tall and big in outer radiating in a ring
The height of bar, so set and expand area of dissipation, caused heat in motor can be made to distribute in time, ensure that simultaneously
The stability of motor running, so as to extend the service life of motor.
The beneficial effects of the utility model：It is reasonable in design, and the setting of heat sink strip and fan can help well
Motor heat dissipation, in the life-span that increase motor uses, the setting of noise control shell can effectively reduce motor in the course of the work
Caused noise.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is fan structure diagram of the present utility model；
Fig. 3 is noise control shell structure schematic diagram of the present utility model.
1- supports；2- stators；3- rotating shafts；The end caps of 4- second；Heat sink strip in 5-；The outer heat sink strips of 6-；7- fans；701- bottoms
Disk；702- axle sleeves；703- blades；8- fan housings；9- pole cores；10- armatures；11- turbine iron core shells；12- rotors；13- noise controls
Shell；131- outer layer protection plates；132- rectangular cavities；133- cavitys；134- stiffener plates；The end caps of 14- first.
Embodiment：
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme：It includes support 1, stator 2, the
Two end caps 4, interior heat sink strip 5, outer heat sink strip 6, fan 7, rotor 12, noise control shell 13, the first end cap 14, it is provided with support 1 and turns
Axle 3, is provided through rotating shaft 3 between the first end cap 14 and the second end cap 4, rotating shaft 3 be placed in the first end cap 14 and the second end cap 4 it
Between position on be provided with rotor 12, be provided with armature 10, rotor on the position that rotating shaft 3 is placed between the second end cap 4 and stator 2
12 sides away from rotating shaft 3 are provided with stator 2, and the outside of stator 2 is socketed with support 1, and side of the armature 10 away from rotating shaft 3 is set
There is pole core 9, the opposite side of pole core 9 is provided with turbine iron core shell 11, and turbine iron core shell 11 connects support 1.
Wherein, described rotating shaft 3 is connected with fan 7 through the second end cap 4, and fan 7 is arranged in fan housing 8, the inwall of fan housing 8
Interior heat sink strip 5 is evenly arranged with, the outer wall of fan housing 8 is evenly arranged with outer heat sink strip 6, and so setting can not only be effectively to electronic
Machine is radiated, and can increase the service life of motor；Described fan 7 includes axle sleeve 702, the outside of axle sleeve 702
Be provided with chassis 701, blade 703 be provided with chassis 701, so set can by axle sleeve 702 by fan 7 and rotating shaft 3 very
Link together well, in order to fan 7 as rotating shaft 3 rotates together, motor is radiated；Described fan 7 passes through
The connection rotating shaft 3 of axle sleeve 702, blade 703 are evenly arranged in chassis 701 in arcuation, are advantageous to motor and are radiated；Described electricity
Motivation is arranged in noise control shell 13, and noise control shell 13 includes outer layer protection plate 131, rectangular cavity 132, cavity 133, stiffener plate 134,
The inner chamber of outer layer protection plate 131 is provided with stiffener plate 134, and the inwall of stiffener plate 134 is provided with rectangular cavity 132, and outer layer is protected
The inner chamber of backplate 131 is provided with cavity 133, so sets and not only motor is played a protective role, and can reduce motor
Caused noise in the course of the work, avoid polluting environment；Described interior heat sink strip 5 and outer heat sink strip 6 strip in a ring, and
The tall and big height in outer heat sink strip 6 of interior heat sink strip 5, so set and expand area of dissipation, caused heat in motor can be made
Amount distributes in time, while ensure that the stability of motor running, so as to extend the service life of motor.
The operation principle of present embodiment：After stator 2 is passed through electric current, a rotating excitation field, the rotation will be produced
The winding of magnetic field intercepts rotor 12, so as to produce induced-current in the winding of rotor 12, the conductor of rotor 12 of current-carrying rotates in stator 2
Electromagnetic force will be produced under magnetic fields, so as to form electromagnetic torque, drive motor rotation, while rotating shaft 3 on machine shaft 3
Drive fan 7 to rotate, help motor heat dissipation, the setting of heat sink strip also contributes to radiate, reduced in the presence of noise control shell 13
Noise caused by motor.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. small-power triphase asynchronous motor, it is characterised in that：It include support (1), stator (2), the second end cap (4), it is interior dissipate
Hot bar (5), outer heat sink strip (6), fan (7), rotor (12), noise control shell (13), the first end cap (14), support (1) is interior to be provided with
Rotating shaft (3), is provided through rotating shaft (3) between the first end cap (14) and the second end cap (4), rotating shaft (3) is placed in the first end cap
(14) be provided with rotor (12) on the position between the second end cap (4), rotating shaft (3) be placed in the second end cap (4) and stator (2) it
Between position on be provided with armature (10), side of the rotor (12) away from rotating shaft (3) is provided with stator (2), the outside of stator (2)
Organic block (1) is socketed, side of the armature (10) away from rotating shaft (3) is provided with pole core (9), the opposite side of pole core (9)
It is provided with turbine iron core shell (11), turbine iron core shell (11) connection support (1).
2. small-power triphase asynchronous motor according to claim 1, it is characterised in that：Described rotating shaft (3) is through the
Two end caps (4) are connected with fan (7), and fan (7) is arranged in fan housing (8), and fan housing (8) inwall is evenly arranged with interior heat sink strip
(5), fan housing (8) outer wall is evenly arranged with outer heat sink strip (6).
3. small-power triphase asynchronous motor according to claim 1, it is characterised in that：Described fan (7) includes axle
Cover (702), be provided with chassis (701) on the outside of axle sleeve (702), blade (703) is provided with chassis (701).
4. small-power triphase asynchronous motor according to claim 1, it is characterised in that：Described fan (7) passes through axle
(702) connection rotating shaft (3) is covered, blade (703) is evenly arranged in chassis (701) in arcuation.
5. small-power triphase asynchronous motor according to claim 1, it is characterised in that：Described motor is arranged on anti-
To make an uproar in shell (13), noise control shell (13) includes outer layer protection plate (131), rectangular cavity (132), cavity (133), stiffener plate (134),
The inner chamber of outer layer protection plate (131) is provided with stiffener plate (134), and the inwall of stiffener plate (134) is provided with rectangular cavity
(132), the inner chamber of outer layer protection plate (131) is provided with cavity (133).
6. small-power triphase asynchronous motor according to claim 1, it is characterised in that：Described interior heat sink strip (5) and
Outer heat sink strip (6) strip, and the tall and big height in outer heat sink strip (6) of interior heat sink strip (5) in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987928.2U CN207218459U (en) | 2017-08-09 | 2017-08-09 | Small-power triphase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987928.2U CN207218459U (en) | 2017-08-09 | 2017-08-09 | Small-power triphase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218459U true CN207218459U (en) | 2018-04-10 |
Family
ID=61817942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987928.2U Expired - Fee Related CN207218459U (en) | 2017-08-09 | 2017-08-09 | Small-power triphase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207218459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294287A (en) * | 2017-08-11 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of small-power triphase asynchronous motor |
-
2017
- 2017-08-09 CN CN201720987928.2U patent/CN207218459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294287A (en) * | 2017-08-11 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of small-power triphase asynchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |