CN203166666U - Water spray cooling roller motor - Google Patents
Water spray cooling roller motor Download PDFInfo
- Publication number
- CN203166666U CN203166666U CN 201320150131 CN201320150131U CN203166666U CN 203166666 U CN203166666 U CN 203166666U CN 201320150131 CN201320150131 CN 201320150131 CN 201320150131 U CN201320150131 U CN 201320150131U CN 203166666 U CN203166666 U CN 203166666U
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- China
- Prior art keywords
- water
- cover
- rotor
- bearing
- cap
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- 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
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a water spray cooling roller motor. A stator, a front end cap, a rear end cap, a front bearing outer cover, a rear bearing outer cover are sealed by adopting o type rubber sealing rings and sealants. An interference fit is provided between an inner shaft sleeve and the shaft of a rotor. The inner shaft sleeve and the rotor further rotate together. An inner bearing cap moving sealing ring and the inner shaft sleeve are sealed in a dynamic way. A tight waterproof system composed of the front bearing outer cover, a centrifugal water-splashing disc, a centrifugal water-splashing plate, a water retaining cover, an outer shaft sleeve, and an outer bearing cap moving sealing ring is arranged on a shaft extension end to prevent water from entering the inner side of the motor. An interference fit is further provided between the outer shaft sleeve and the rotor shaft. The centrifugal water-splashing disc and the centrifugal water-splashing plate are fixed on the outer shaft sleeve and rotate together with the rotor. Water entering from the shaft extension end is splashed on the inner wall of the water retaining cover and further flows out from a water outlet arranged below the water retaining cover. The centrifugal water-splashing disc makes water splashed inside a bearing outer cover water tank and further flow downwards. The water finally flows out from the water outlet below the water retaining cover. The roller motor has the advantages of good waterproof performances, high temperature resistance, simple structure, good cooling effects, great cooling speed and suitability for high-temperature environments.
Description
Technical field: the utility model relates to a kind of water spray cooling roller bed motor.
Background technology: present electric machines for roller all are air-cooled, self-cooled machines, because roller bed needs cascade heat insulation, and spray water strongly cooling metal sheets and motor, existing electric machines for roller water resistance is bad, and water inlet easily damages motor.According to the market demand, develop a kind of water spray cooling roller bed motor that prevents motor water inlet, the degree of protection IP56 that is up to state standards.
Summary of the invention: the purpose of this utility model provides that a kind of water resistance is good, high temperature resistant, simple in structure, easy installation and removal, good cooling results, cooling rate are fast, be fit to the electric machines for roller that high temperature environment is used.The technical solution of the utility model is: by water-fast rubber outgoing cable (1), outlet letter (2), bearing cap o type rubber seal (3), rear bearing enclosing cover (4), rear end cap (5), rear end cap o type rubber seal (6), rotor (7), stator (8), internal axle sleeve (9), inside cap dynamic seal ring (10), front end housing o type rubber seal (11), front end housing (12), fore bearing enclosing cover (13), centrifugal water-throwing disk (14), centrifugal water dumping plate (15), water retaining cover (16), outer shaft (17), outer bearing cover dynamic seal ring (18) is formed, stator (8) and rear end cap (5), front end housing (12) adopts rear end cap o type rubber seal (6), front end housing o type rubber seal (11) and fluid sealant sealing, fore bearing enclosing cover (13), rear bearing enclosing cover (4) and front end housing (12), rear end cap (5) adopts bearing cap o type rubber seal (3) and fluid sealant sealing, the axle interference fit of internal axle sleeve (9) and rotor (7), and rotation together, inside cap dynamic seal ring (10) and internal axle sleeve (9) movable sealing, the shaft extension end is by fore bearing enclosing cover (13), centrifugal water-throwing disk (14), centrifugal water dumping plate (15), water retaining cover (16), outer shaft (17), outer bearing cover dynamic seal ring (18) is formed tight waterproof system, the axle interference fit of outer shaft (17) and rotor (7), and rotation together, centrifugal water-throwing disk (14), centrifugal water dumping plate (15) is fixed on the outer shaft (17), rotate with rotor (7), water-fast rubber outgoing cable (1) is below motor, draw by outlet letter (2), with outlet letter (2) that water-fast rubber outgoing cable (1) is tight with the casing sealing of stator (8).
Operation principle of the present utility model:
Stator and front and rear cover, front and back bearings enclosing cover all adopt o type rubber seal and fluid sealant sealing, the axle interference fit of internal axle sleeve and rotor, and rotation together, inside cap dynamic seal ring and internal axle sleeve movable sealing, the shaft extension end is formed tight waterproof system by fore bearing enclosing cover, centrifugal water-throwing disk, centrifugal water dumping plate, water retaining cover, outer shaft, outer bearing cover dynamic seal ring, and anti-sealing enters motor internal.Outer shaft and armature spindle interference fit, centrifugal water-throwing disk, centrifugal water dumping plate are fixed on the outer shaft, rotate with rotor, the water that the shaft extension end is entered is thrown on the water retaining cover inwall, flow out from water retaining cover below delivery port, centrifugal water-throwing disk is thrown to water in the bearing end cover tank, flows to the below, flows out from the water retaining cover lower outlet.
Technique effect of the present utility model:
1, front and rear cover and casing, bearing end cover all adopt o type rubber seal static seal, and be bonding with fluid sealant, favorable sealing property.
2, the fore bearing enclosing cover adopts throw rijng and dynamic and static hermetically-sealed construction, and sealing property is reliable.
3, motor is furnished with thermocouple, according to flow and the flow velocity that the temperature adjustment of motor is sprayed water, and the control electric machine temperature rise.
Description of drawings:
Figure is the whole half sectional view of the utility model.
Embodiment:
As shown in the figure, a kind of water spray cooling roller bed motor is characterized in that: be made up of water-fast rubber outgoing cable 1, outlet letter 2, bearing cap o type rubber seal 3, rear bearing enclosing cover 4, rear end cap 5, rear end cap o type rubber seal 6, rotor 7, stator 8, internal axle sleeve 9, inside cap dynamic seal ring 10, front end housing o type rubber seal 11, front end housing 12, fore bearing enclosing cover 13, centrifugal water-throwing disk 14, centrifugal water dumping plate 15, water retaining cover 16, outer shaft 17, outer bearing cover dynamic seal ring 18.Stator 8 adopts rear end cap o type rubber seal 6, front end housing o type rubber seal 11 and fluid sealant sealing with rear end cap 5, front end housing 12, anti-sealing enters motor from the electric motor end cap slit, fore bearing enclosing cover 13, rear bearing enclosing cover 4 adopt bearing cap o type rubber seal 3 and fluid sealant sealing with front end housing 12, rear end cap 5, and anti-sealing enters bearing inside from motor bearings enclosing cover slit.The axle interference fit of internal axle sleeve 9 and rotor 7, and rotation together, inside cap dynamic seal ring 10 and internal axle sleeve 9 movable sealings, anti-sealing enters motor internal.The shaft extension end is by fore bearing enclosing cover 13, centrifugal water-throwing disk 14, centrifugal water dumping plate 15, water retaining cover 16, outer shaft 17, outer bearing cover dynamic seal ring 18 is formed tight waterproof system, anti-sealing enters motor internal from shaft extension, the axle interference fit of outer shaft 17 and rotor 7, and rotation together, centrifugal water-throwing disk 14, centrifugal water dumping plate 15 is fixed on the outer shaft 17, with rotor 7 rotations, the water that the shaft extension end is entered is thrown on water retaining cover 16 inwalls, flow out from the delivery port of water retaining cover 16 belows, centrifugal water-throwing disk 14 is thrown to water in the tank of bearing end cover, flow to the below, also the delivery port under the water retaining cover 16 flows out, water-fast rubber outgoing cable 1 is drawn by outlet letter 2 below motor, and is with outlet letter 2 that water-fast rubber outgoing cable 1 is tight with casing sealing.Have that water resistance is good, high temperature resistant, simple in structure, good cooling results, cooling rate are fast, be fit to the electric machines for roller that high temperature environment is used.
Claims (1)
1. water spray cooling roller bed motor, it is characterized in that: by water-fast rubber outgoing cable (1), outlet letter (2), bearing cap o type rubber seal (3), rear bearing enclosing cover (4), rear end cap (5), rear end cap o type rubber seal (6), rotor (7), stator (8), internal axle sleeve (9), inside cap dynamic seal ring (10), front end housing o type rubber seal (11), front end housing (12), fore bearing enclosing cover (13), centrifugal water-throwing disk (14), centrifugal water dumping plate (15), water retaining cover (16), outer shaft (17), outer bearing cover dynamic seal ring (18) is formed, stator (8) and rear end cap (5), front end housing (12) adopts rear end cap o type rubber seal (6), front end housing o type rubber seal (11) and fluid sealant sealing, fore bearing enclosing cover (13), rear bearing enclosing cover (4) and front end housing (12), rear end cap (5) adopts bearing cap o type rubber seal (3) and fluid sealant sealing, the axle interference fit of internal axle sleeve (9) and rotor (7), and rotation together, inside cap dynamic seal ring (10) and internal axle sleeve (9) movable sealing, the shaft extension end is by fore bearing enclosing cover (13), centrifugal water-throwing disk (14), centrifugal water dumping plate (15), water retaining cover (16), outer shaft (17), outer bearing cover dynamic seal ring (18) is formed tight waterproof system, the axle interference fit of outer shaft (17) and rotor (7), and rotation together, centrifugal water-throwing disk (14), centrifugal water dumping plate (15) is fixed on the outer shaft (17), rotate with rotor (7), water-fast rubber outgoing cable (1) is below motor, draw by outlet letter (2), with outlet letter (2) that water-fast rubber outgoing cable (1) is tight with the casing sealing of stator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150131 CN203166666U (en) | 2013-03-29 | 2013-03-29 | Water spray cooling roller motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150131 CN203166666U (en) | 2013-03-29 | 2013-03-29 | Water spray cooling roller motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166666U true CN203166666U (en) | 2013-08-28 |
Family
ID=49027823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150131 Expired - Fee Related CN203166666U (en) | 2013-03-29 | 2013-03-29 | Water spray cooling roller motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022593A (en) * | 2014-05-22 | 2014-09-03 | 佛山市威灵洗涤电机制造有限公司 | Motor of booster pump and booster pump with the same |
| CN106870571A (en) * | 2017-04-06 | 2017-06-20 | 桐乡市洲泉振兴五金塑料制品厂 | A kind of hydrophobic bearing cage of motorcycle |
-
2013
- 2013-03-29 CN CN 201320150131 patent/CN203166666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022593A (en) * | 2014-05-22 | 2014-09-03 | 佛山市威灵洗涤电机制造有限公司 | Motor of booster pump and booster pump with the same |
| CN106870571A (en) * | 2017-04-06 | 2017-06-20 | 桐乡市洲泉振兴五金塑料制品厂 | A kind of hydrophobic bearing cage of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |