CN202798345U - Energy-saving water-cooled motor - Google Patents
Energy-saving water-cooled motor Download PDFInfo
- Publication number
- CN202798345U CN202798345U CN 201220457304 CN201220457304U CN202798345U CN 202798345 U CN202798345 U CN 202798345U CN 201220457304 CN201220457304 CN 201220457304 CN 201220457304 U CN201220457304 U CN 201220457304U CN 202798345 U CN202798345 U CN 202798345U
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- water
- cooling
- communicated
- motor
- motor shaft
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Abstract
Disclosed is an energy-saving water-cooled motor. The energy-saving water-cooled motor comprises a motor shaft, a stator, a rotor and a casing, the casing is a composite sandwich structure with an outer circulating cooling cavity, the composite sandwich structure comprises an outer casing and an inner casing, an enclosed cooling cavity is formed between the outer casing and the inner casing, a cooling water channel is arranged in the motor shaft, one end of the cooling water channel is communicated with one end of the enclosed cooling cavity, the other end of the cooling cavity is communicated with one end of a water inlet pipe, the other end of the cooling water channel is connected with a pump through a moving joint and a water pipe, the pump is communicated with a water tank through the water pipe, and the water tank is communicated with the other end of the water inlet pipe. The energy-saving water-cooled motor has the advantages that the structure is simple, the design is reasonable, the inner and outer circulating water cooling is combined so as to comprehensively cool the motor, and the service life of the motor is prolonged.
Description
Technical field
The utility model is a kind of energy saving water cooling motor.
Background technology
Motor radiating of the prior art adopts air cooling way usually, and motor in the course of the work, take away ardent that a large amount of motors produce by the radiator fan in the motor, because the noise of fan running is larger, directly affect environment, and the limitation of this motor application is large; The part water-cooled machine is also arranged at present, and it just has external circulating water-cooled in the electric machine casing outer setting, good rotor and the motor shaft in the cooling housing, and therefore, cooling effect is undesirable.
Summary of the invention
The utility model provides a kind of technical scheme of energy saving water cooling motor for the deficiencies in the prior art, and the technical program is simple in structure, reasonable in design, closes by the internal and external circulating water cold junction, and motor is realized comprehensively cooling, improves electrical machinery life.
The present invention realizes by following technical measures: a kind of energy saving water cooling motor, comprise motor shaft, stator, rotor, housing, described housing is the composite sandwich structural with the outer circulation cooling chamber, described composite sandwich structural comprises shell and inner casing, consist of closed cooling chamber between inner casing and the shell, be provided with cooling-water duct in the described motor shaft, described cooling-water duct one end is communicated with an end of closed cooling chamber, the other end of described cooling chamber is communicated with an end of water inlet pipe, the other end of described cooling-water duct is by moving joint, water pipe is connected with pump, described pump is communicated with water tank by water pipe, and described water tank is communicated with the other end of water inlet pipe.
Concrete characteristics of the present utility model also have, and the end that the said motor axle is communicated with cooling chamber is provided with annular groove, and described groove is communicated with cooling-water duct by radial direction through hole, and described groove is communicated with inner casing upper water-out mouth.
Concrete characteristics of the present utility model also have, and above-mentioned radial direction through hole has a plurality of, and it distributes along the motor shaft even circumferential.
The beneficial effects of the utility model are: it is simple in structure, reasonable in design, by housing inner-outer circulation water-cooled, can realize comprehensively cooling to motor, effectively prolongs the useful life of motor.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure, 1, groove; 2, delivery port; 3, cooling chamber; 4, radial direction through hole; 5, motor shaft; 6, cooling-water duct; 7, stator; 8, rotor; 9, moving joint; 10, pump; 11, water tank; 12, water inlet pipe.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, this programme is set forth.
Such as accompanying drawing, a kind of energy saving water cooling motor, comprise motor shaft 5, stator, rotor 8, housing, described housing is the composite sandwich structural with outer circulation cooling chamber 3, described composite sandwich structural comprises shell and inner casing, consist of closed cooling chamber 3 between inner casing and the shell, be provided with cooling-water duct 6 in the described motor shaft 5, described cooling-water duct 6 one ends are communicated with an end of closed cooling chamber 3, the other end of described cooling-water duct 6 is by moving joint 9, water pipe is connected with pump 10, the other end of described cooling chamber 3 is communicated with an end of water inlet pipe 12, and described pump 10 is communicated with water tank 11 by water pipe, and described water tank 11 is communicated with the other end of water inlet pipe 12.The end that motor shaft 5 is communicated with cooling chamber 3 is provided with annular groove 1, and described groove 1 is communicated with cooling-water duct 6 by radial direction through hole 4, and described groove 1 is communicated with inner casing upper water-out mouth 2; Radial direction through hole 4 has a plurality of, and it distributes along motor shaft 5 even circumferentials.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection range of the present utility model.
Claims (3)
1. energy saving water cooling motor, comprise motor shaft, stator, rotor, housing, it is characterized in that, described housing is the composite sandwich structural with the outer circulation cooling chamber, described composite sandwich structural comprises shell and inner casing, consist of closed cooling chamber between inner casing and the shell, be provided with cooling-water duct in the described motor shaft, described cooling-water duct one end is communicated with an end of closed cooling chamber, the other end of described cooling chamber is communicated with an end of water inlet pipe, the other end of described cooling-water duct is by moving joint, water pipe is connected with pump, and described pump is communicated with water tank by water pipe, and described water tank is communicated with the other end of water inlet pipe.
2. energy saving water cooling motor according to claim 1 is characterized in that, the end that described motor shaft is communicated with cooling chamber is provided with annular groove, and described groove is communicated with cooling-water duct by radial direction through hole, and described groove is communicated with inner casing upper water-out mouth.
3. energy saving water cooling motor according to claim 1 and 2 is characterized in that, described radial direction through hole has a plurality of, and it distributes along the motor shaft even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457304 CN202798345U (en) | 2012-09-10 | 2012-09-10 | Energy-saving water-cooled motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457304 CN202798345U (en) | 2012-09-10 | 2012-09-10 | Energy-saving water-cooled motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798345U true CN202798345U (en) | 2013-03-13 |
Family
ID=47825518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220457304 Expired - Fee Related CN202798345U (en) | 2012-09-10 | 2012-09-10 | Energy-saving water-cooled motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758792A (en) * | 2014-01-23 | 2014-04-30 | 浩溪机械(上海)有限公司 | Water-cooled direct-current efficient and energy-saving pump |
| CN103894279A (en) * | 2014-03-26 | 2014-07-02 | 芜湖恒杰膨润土科技有限公司 | Circulating cooling device for bentonite pulverizer |
| CN110932479A (en) * | 2020-01-10 | 2020-03-27 | 建德戏星机械科技有限公司 | General self-cooling motor and cooling device thereof |
-
2012
- 2012-09-10 CN CN 201220457304 patent/CN202798345U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758792A (en) * | 2014-01-23 | 2014-04-30 | 浩溪机械(上海)有限公司 | Water-cooled direct-current efficient and energy-saving pump |
| CN103894279A (en) * | 2014-03-26 | 2014-07-02 | 芜湖恒杰膨润土科技有限公司 | Circulating cooling device for bentonite pulverizer |
| CN103894279B (en) * | 2014-03-26 | 2016-10-05 | 芜湖恒杰膨润土科技有限公司 | A kind of cooling back installation for bentonite flour mill |
| CN110932479A (en) * | 2020-01-10 | 2020-03-27 | 建德戏星机械科技有限公司 | General self-cooling motor and cooling device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130910 |