CN207868946U - A kind of air cooling strainer self-cleaning motor - Google Patents
A kind of air cooling strainer self-cleaning motor Download PDFInfo
- Publication number
- CN207868946U CN207868946U CN201820287312.9U CN201820287312U CN207868946U CN 207868946 U CN207868946 U CN 207868946U CN 201820287312 U CN201820287312 U CN 201820287312U CN 207868946 U CN207868946 U CN 207868946U
- Authority
- CN
- China
- Prior art keywords
- electric machine
- machine casing
- motor
- air cooling
- rear end
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 241000883990 Flabellum Species 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of air cooling strainer self-cleaning motors, including electric machine casing, junction block, rotor portions, stator department, inlet air filtration portion, exhaust portion and flabellum, it is provided with junction block on the electric machine casing, it is provided with stator department in the electric machine casing, it is provided with rotor portions in the stator department, the electric machine casing rear end is provided with inlet air filtration portion, the main shaft of the inlet air filtration portion and rotor portions connects, the electric machine casing front end is provided with exhaust portion, and flabellum is provided in motor casing body in the rotor portions.The utility model can be such that motor passes through air-cooled to cool down motor inside, air is filtered by filter screen simultaneously, remove the dust on filter screen automatically by centrifugal action, motor is closed in non-working condition exhaust outlet simultaneously, the maintenance cost that motor can be reduced improves the service life of motor.
Description
【Technical field】
The utility model is related to the technical field of motor, the technology of especially a kind of air cooling strainer self-cleaning motor is led
Domain.
【Background technology】
Motor application is more and more common, and motor, which works long hours, to generate heat, while having dust entrance, if cannot be to electricity
Machine carries out periodic maintenance, and electrical machinery life can substantially reduce, and current existing motor is only by simple filter screen to cooling empty
Gas is filtered, and after a period of use, a large amount of dust can be assembled on filter screen, can constantly influence the heat dissipation of motor, simultaneously
The loss of motor kinetic energy is will increase, while existing motor row gas port is easy to enter dust in motor stationary state.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of air cooling strainer self-cleaning electricity
Machine, can make motor pass through it is air-cooled motor inside is cooled down, while air is filtered by filter screen, passes through centrifugation
The automatic dust removed on filter screen of effect, while motor is closed in non-working condition exhaust outlet, can reduce electricity
The maintenance cost of machine improves the service life of motor.
To achieve the above object, the utility model proposes a kind of air cooling strainer self-cleaning motors, including motor casing
Body, junction block, rotor portions, stator department, inlet air filtration portion, exhaust portion and flabellum are provided with junction block on the electric machine casing, institute
It states and is provided with stator department in electric machine casing, rotor portions are provided in the stator department, the electric machine casing rear end is provided with air inlet
The main shafts of filter house, the inlet air filtration portion and rotor portions connects, and the electric machine casing front end is provided with exhaust portion, described turn
In sub-portion flabellum is provided in motor casing body.
Preferably, the electric machine casing includes barrel shell, rear end cap and drive end bearing bracket, the barrel shell rear end is fixed by bolt
There is rear end cap, the barrel shell front end, which is bolted, is provided with drive end bearing bracket.
Preferably, the rotor portions include main shaft, rotor core and ndfeb magnet, the rotor core setting exists
On main shaft, the ndfeb magnet is arranged on rotor core.
Preferably, the stator department includes stator core and stator winding, the stator core is installed in electric machine casing
On inner wall, the stator winding is arranged on stator core.
Preferably, the inlet air filtration portion includes safety guard and filter screen, the safety guard is installed in electric machine casing
On rear end cap, on the main shaft that the filter screen is arranged between safety guard and rear end cap.
Preferably, the filter screen is in cone-shaped.
Preferably, the exhaust portion includes sealing cover body, sliding gas cylinder, interior spacing ring, outer spacing ring and resets bullet
Spring, the sealing cover body are installed in electric machine casing front end, and the sliding gas cylinder is inserted on sealing cover body, the sliding gas cylinder
Left and right ends are respectively arranged with interior spacing ring and outer spacing ring, and reset bullet is provided between the interior spacing ring and sealing cover body
Spring is provided with venthole on the sliding gas cylinder, sealing ring is provided between the outer spacing ring and sealing cover body.
The beneficial effects of the utility model：The utility model is by applying inlet air filtration portion, exhaust portion and flabellum in electricity
On machine, can make motor pass through it is air-cooled motor inside is cooled down, while air is filtered by filter screen, by from
The automatic dust removed on filter screen of heart effect, while motor is closed in non-working condition exhaust outlet, can be reduced
The maintenance cost of motor improves the service life of motor.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of front view of air cooling strainer self-cleaning motor of the utility model；
Fig. 2 is a kind of main view sectional view of air cooling strainer self-cleaning motor of the utility model；
Fig. 3 is the enlarged drawing in the portions A in Fig. 2.
In figure：1- electric machine casings, 11- barrel shells, 12- rear end caps, 13- drive end bearing brackets, 2- junction blocks, 3- rotor portions, 31- master turn
Axis, 32- rotor cores, 33- ndfeb magnets, 4- stator departments, 41- stator cores, 42- stator winding, 5- inlet air filtrations portion,
51- safety guards, 6- exhaust portions, 61- sealing cover bodies, 62- slidings gas cylinder, spacing ring in 63-, limit 52- filter screens outside 64-
Ring, 65- resetting springs, 7- flabellums.
【Specific implementation mode】
- Fig. 3 refering to fig. 1, a kind of air cooling strainer self-cleaning motor of the utility model, including electric machine casing 1, junction block
2, rotor portions 3, stator department 4, inlet air filtration portion 5, exhaust portion 6 and flabellum 7 are provided with junction block 2, institute on the electric machine casing 1
It states and is provided with stator department 4 in electric machine casing 1, rotor portions 3 are provided in the stator department 4,1 rear end of the electric machine casing is provided with
Inlet air filtration portion 5, the inlet air filtration portion 5 are connect with the main shaft 31 of rotor portions 3, and 1 front end of the electric machine casing is provided with row
Gas portion 6 is provided with flabellum 7 in the rotor portions 3 in electric machine casing 1.The electric machine casing 1 includes barrel shell 11,12 and of rear end cap
Drive end bearing bracket 13,11 rear end of the barrel shell are installed with rear end cap 12 by bolt, and 11 front end of the barrel shell is bolted setting
There is drive end bearing bracket 13.The rotor portions 3 include main shaft 31, rotor core 32 and ndfeb magnet 33, and the rotor core 32 is set
It sets on main shaft 31, the ndfeb magnet 33 is arranged on rotor core 32.The stator department 4 includes 41 He of stator core
Stator winding 42, the stator core 41 are installed on 1 inner wall of electric machine casing, and the stator winding 42 is arranged in stator core 41
On.The inlet air filtration portion 5 includes safety guard 51 and filter screen 52, and the safety guard 51 is installed in the rear end cap of electric machine casing 1
On 12, on the main shaft 31 that the filter screen 52 is arranged between safety guard 51 and rear end cap 12.The filter screen 52 is in pointed cone
Shape.The exhaust portion 6 includes sealing cover body 61, slides gas cylinder 62, interior spacing ring 63, outer spacing ring 64 and resetting spring 65,
The sealing cover body 61 is installed in 1 front end of electric machine casing, and the sliding gas cylinder 62 is inserted on sealing cover body 61, and the sliding is led
62 left and right ends of inflator are respectively arranged with interior spacing ring 63 and outer spacing ring 64, between the interior spacing ring 63 and sealing cover body 61
Be provided with resetting spring 65, be provided with venthole on the sliding gas cylinder 62, the outer spacing ring 64 and sealing cover body 61 it
Between be provided with sealing ring.
A kind of air cooling strainer self-cleaning motor of the utility model connects alternating current by junction block 2, drives rotor portions 3
It is rotated under 4 magneticaction of stator department, air flowing is pushed by flabellum 7, so that air is entered from rear end cap 12, from drive end bearing bracket 13
Discharge, during air enters motor, dust rests on filter screen 52, and filter screen 52 turns at a high speed under the drive of main shaft 31
Dynamic, final dust is thrown away safety guard 51 from side, and after motor air pressure inside increases, air push sliding gas cylinder 62 is moved out
Dynamic, air is from the venthole discharge on sliding gas cylinder 62, outer under the effect of 65 elastic force of resetting spring after motor stalls
Spacing ring 64 is attached on sealing cover body 61, by sealing ring by the forward end seal of motor, motor can be made to pass through air-cooled to motor
Inside is cooled down, while being filtered to air by filter screen 52, is removed automatically on filter screen 52 by centrifugal action
Dust, while motor is closed in non-working condition exhaust outlet, can be reduced the maintenance cost of motor, be improved motor
Service life.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of air cooling strainer self-cleaning motor, it is characterised in that：Including electric machine casing (1), junction block (2), rotor portions
(3), stator department (4), inlet air filtration portion (5), exhaust portion (6) and flabellum (7) are provided with junction block on the electric machine casing (1)
(2), it is provided with stator department (4) in the electric machine casing (1), rotor portions (3), the motor are provided in the stator department (4)
Shell (1) rear end is provided with inlet air filtration portion (5), and the inlet air filtration portion (5) connect with the main shaft (31) of rotor portions (3),
Electric machine casing (1) front end is provided with exhaust portion (6), and flabellum (7) is provided in electric machine casing (1) on the rotor portions (3).
2. a kind of air cooling strainer self-cleaning motor as described in claim 1, it is characterised in that：The electric machine casing (1)
Including barrel shell (11), rear end cap (12) and drive end bearing bracket (13), barrel shell (11) rear end is installed with rear end cap (12) by bolt,
Barrel shell (11) front end, which is bolted, is provided with drive end bearing bracket (13).
3. a kind of air cooling strainer self-cleaning motor as described in claim 1, it is characterised in that：Rotor portions (3) packet
Main shaft (31), rotor core (32) and ndfeb magnet (33) are included, the rotor core (32) is arranged on main shaft (31),
The ndfeb magnet (33) is arranged on rotor core (32).
4. a kind of air cooling strainer self-cleaning motor as described in claim 1, it is characterised in that：Stator department (4) packet
Stator core (41) and stator winding (42) are included, the stator core (41) is installed on electric machine casing (1) inner wall, the stator
Winding (42) is arranged on stator core (41).
5. a kind of air cooling strainer self-cleaning motor as described in claim 1, it is characterised in that：The inlet air filtration portion
(5) include safety guard (51) and filter screen (52), the safety guard (51) is installed on the rear end cap (12) of electric machine casing (1),
On the main shaft (31) that the filter screen (52) is arranged between safety guard (51) and rear end cap (12).
6. a kind of air cooling strainer self-cleaning motor as claimed in claim 5, it is characterised in that：The filter screen (52) is in
It is cone-shaped.
7. such as a kind of air cooling strainer self-cleaning motor according to any one of claims 1 to 6, it is characterised in that：It is described
Exhaust portion (6) includes sealing cover body (61), sliding gas cylinder (62), interior spacing ring (63), outer spacing ring (64) and resetting spring
(65), the sealing cover body (61) is installed in electric machine casing (1) front end, and the sliding gas cylinder (62) is inserted in sealing cover body (61)
On, sliding gas cylinder (62) left and right ends are respectively arranged with interior spacing ring (63) and outer spacing ring (64), the interior limit
It is provided with resetting spring (65) between ring (63) and sealing cover body (61), venthole is provided on the sliding gas cylinder (62),
It is provided with sealing ring between the outer spacing ring (64) and sealing cover body (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287312.9U CN207868946U (en) | 2018-03-01 | 2018-03-01 | A kind of air cooling strainer self-cleaning motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287312.9U CN207868946U (en) | 2018-03-01 | 2018-03-01 | A kind of air cooling strainer self-cleaning motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868946U true CN207868946U (en) | 2018-09-14 |
Family
ID=63456292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287312.9U Expired - Fee Related CN207868946U (en) | 2018-03-01 | 2018-03-01 | A kind of air cooling strainer self-cleaning motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446817A (en) * | 2020-04-28 | 2020-07-24 | 东莞质研工业设计服务有限公司 | New energy automobile high-efficiency motor with back flushing self-cleaning function |
| CN111835123A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and electric tool |
-
2018
- 2018-03-01 CN CN201820287312.9U patent/CN207868946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835123A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and electric tool |
| CN111446817A (en) * | 2020-04-28 | 2020-07-24 | 东莞质研工业设计服务有限公司 | New energy automobile high-efficiency motor with back flushing self-cleaning function |
| CN112838719A (en) * | 2020-04-28 | 2021-05-25 | 东莞质研工业设计服务有限公司 | Application method of new energy automobile motor with back flushing self-cleaning function |
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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: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |