CN203911668U - Motor with cooling function - Google Patents
Motor with cooling function Download PDFInfo
- Publication number
- CN203911668U CN203911668U CN201420014977.4U CN201420014977U CN203911668U CN 203911668 U CN203911668 U CN 203911668U CN 201420014977 U CN201420014977 U CN 201420014977U CN 203911668 U CN203911668 U CN 203911668U
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- CN
- China
- Prior art keywords
- water
- communicated
- cooling
- cavity
- motor shaft
- 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
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a motor with a cooling function, and the technical scheme of the utility model is that the motor comprises a motor shaft, a stator, a rotor, and a housing; the housing comprises an inner layer, a central layer, and an outer layer; the inner layer and the outer layer form a sealed water cavity; a cavity between the central layer and the outer layer forms an annular air channel; a plurality of partitioning plates are fixed between the central layer and the outer layer; and the partitioning plates partition the annular air channel into a plurality of direct air channels. The beneficial effects of the utility model are that the structure is simple, the design in reasonable, and the cooling effect of the combination of air-cooling and water-cooling modes is good.
Description
Technical field
The utility model is a kind of motor with refrigerating function.
Background technology
Motor radiating of the prior art, adopts the single type of cooling conventionally.Be an air cooling way, motor in the course of the work, takes away by the radiator fan in motor ardent that a large amount of motors produce, and because the noise of fan running is larger, directly affect environment, and the limitation of this motor application is large; Another kind is water-cooled, and it just has external circulating water-cooled in electric machine casing outer setting, good rotor and the motor shaft in cooling housing, and therefore, cooling effect is undesirable.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of simple in structure, reasonable in design, good cooling results, adopts the technical scheme air-cooled and motor with refrigerating function that water-cooling pattern combines.
The utility model is realized by following technical measures: a kind of motor with refrigerating function, comprise motor shaft, stator, rotor, housing, it is characterized in that, described housing comprises internal layer, middle level and skin, described internal layer and outer formation sealing water cavity, cavity looping air channel between described middle level and skin, between described middle level and skin, be fixed with some dividing plates, described dividing plate forms some straight air channels by annular passage, in described motor shaft, be provided with cooling-water duct, described cooling-water duct one end is communicated with one end of sealing water cavity, the other end of described water cavity is communicated with one 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, described water tank is communicated with the other end of water inlet pipe, one end that described motor shaft is communicated with water cavity 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 the mouth of a river on water cavity, described radial direction through hole has four and distribute along motor shaft even circumferential.
The beneficial effects of the utility model are: simple in structure, reasonable in design, adopt good cooling results air-cooled and that water-cooling pattern combines.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cutaway view in Fig. 1.
Wherein: 1, internal layer, 2, middle level, 3, skin, 4, groove; 5, the mouth of a river; 6, water cavity; 7, radial direction through hole; 8, motor shaft; 9, cooling-water duct; 10, stator; 11, rotor; 12, moving joint; 13, pump; 14, water tank; 15, water inlet pipe; 16, dividing plate.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, this programme is set forth.
As accompanying drawing, a kind of motor with refrigerating function, comprise motor shaft 8, stator 10, rotor 11, housing, it is characterized in that, described housing comprises internal layer 1, middle level 2 and outer 3, described internal layer 1 and outer 3 forms sealing water cavity, cavity looping air channel between described middle level 2 and outer 3, between described middle level 2 and outer 3, be fixed with some dividing plates 16, described dividing plate 16 forms some straight air channels by annular passage, in described motor shaft 8, be provided with cooling-water duct 9, described cooling-water duct 9 one end are communicated with one end of sealing water cavity 6, the other end of described water cavity 6 is communicated with one end of water inlet pipe, the other end of described cooling-water duct 9 is by moving joint 12, water pipe is connected with pump 13, described pump 13 is communicated with water tank 14 by water pipe, described water tank 14 is communicated with the other end of water inlet pipe 15, described motor shaft 8 is provided with annular groove with one end that water cavity 6 is communicated with, and described groove 4 is communicated with cooling-water duct 9 by radial direction through hole 7, and described groove 4 is communicated with the mouth of a river 5 on water cavity, described radial direction through hole 7 has four and distribute along motor shaft even circumferential.
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 restriction of the present utility model; the utility model is also 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 (1)
1. a motor with refrigerating function, comprise motor shaft, stator, rotor, housing, it is characterized in that, described housing comprises internal layer, middle level and skin, described internal layer and outer formation sealing water cavity, cavity looping air channel between described middle level and skin, between described middle level and skin, be fixed with some dividing plates, described dividing plate forms some straight air channels by annular passage, in described motor shaft, be provided with cooling-water duct, described cooling-water duct one end is communicated with one end of sealing water cavity, the other end of described water cavity is communicated with one 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, described water tank is communicated with the other end of water inlet pipe, one end that described motor shaft is communicated with water cavity 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 the mouth of a river on water cavity, described radial direction through hole has four and distribute along motor shaft even circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014977.4U CN203911668U (en) | 2014-01-10 | 2014-01-10 | Motor with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014977.4U CN203911668U (en) | 2014-01-10 | 2014-01-10 | Motor with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911668U true CN203911668U (en) | 2014-10-29 |
Family
ID=51785914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014977.4U Expired - Fee Related CN203911668U (en) | 2014-01-10 | 2014-01-10 | Motor with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896824A (en) * | 2016-06-16 | 2016-08-24 | 日本电产凯宇汽车电器（江苏）有限公司 | Electric water pump with water cooling and water lubricating functions |
-
2014
- 2014-01-10 CN CN201420014977.4U patent/CN203911668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896824A (en) * | 2016-06-16 | 2016-08-24 | 日本电产凯宇汽车电器（江苏）有限公司 | Electric water pump with water cooling and water lubricating functions |
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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: 20141029 Termination date: 20160110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |