CN203574500U - Water-cooling device for motor - Google Patents
Water-cooling device for motor Download PDFInfo
- Publication number
- CN203574500U CN203574500U CN201320381589.5U CN201320381589U CN203574500U CN 203574500 U CN203574500 U CN 203574500U CN 201320381589 U CN201320381589 U CN 201320381589U CN 203574500 U CN203574500 U CN 203574500U
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- Prior art keywords
- motor
- water
- cooling
- cooling unit
- cooling device
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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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Abstract
The objective of the utility model is to provide a water-cooling device for a motor, so as to solve the problems that the temperature of a motor winding cannot be reduced timely in the prior art, and the protection level is decreased after the temperature of the motor winding is decreased. The device is provided with at least one water-cooling unit in a motor casing, and the water-cooling unit is provided with a cooling water inlet and a cooling water outlet. Through an original rotor-turning force of a motor rotor, the device provided by the utility model improves the cooling effect, reduces the winding temperature, and achieves the function of heat dissipation in the motor. The independent cooling unit is easy to change and repair, thereby reducing the cost of maintenance and enabling the motor to work in a long period stably. The main parts of the motor can be effective protected from being corroded and damaged by the cooling water. Meanwhile, the device can detect the corrosion condition of tabulation, and a corroded assembly can be replaced timely.
Description
Technical field
The utility model relates to motor radiating field, is specifically related to one and is installed on horizontal machine, by the original rotor rotatory force of rotor, improves a kind of Water cooling device for motor of cooling effect.
Background technology
At present, it is totally-enclosed that the known domestic horizontal machine type of cooling mostly is IC416(, and axially blower fan is cooling) IC411(is totally-enclosed, carries fan cooled) or the totally-enclosed surface of IC410(self cooling), or bottom water-cooled form.In prior art, the original cooling device of motor is installed on motor bottom, and this design needs cooler to be positioned in advance in the reserved hole of concrete foundation before motor is installed, the object of therefore do not reach maintenance, safeguarding and change.Meanwhile, according to air-flow principle, during motor heating in winding, internal heat air flow is to flow in top, and therefore bottom coohng arranges unreasonable.Because this motor degree of protection is IP44, its inside is airtight, in use, because winding can not be lowered the temperature in time, causes winding temperature to continue to raise.Afterwards its structure is transformed, motor side plate is installed to blinds air channel, although winding temperature takes a turn for the better to some extent, reduced the degree of protection of this motor, very easily make low-concentration flue gas in motor running environment enter motor internal and cause insulation damages.
Utility model content
The purpose of this utility model is to provide a kind of Water cooling device for motor, to solve motor winding in prior art, can not lower the temperature in time, and the problem of winding cooling rear protecting grade reduction.
For this reason, the utility model adopts following technical scheme: a kind of Water cooling device for motor, in electric machine casing, be provided with at least one cooling unit, and described cooling unit is provided with cooling water inlet and coolant outlet, and the below of described cooling unit is provided with multiple swash plates.
Further, the surrounding of described swash plate is provided with catchment tray.
Further, the inclination angle of described swash plate is 30 °～60 °.
Further, a side of described catchment tray is provided with drainage pipe.
Further, described cooling unit is flange-cooled tubular heat exchanger.
The beneficial effects of the utility model are: by the original rotor rotatory force of rotor, improve cooling effect, reduce winding temperature, realize the function of motor internal heat radiation, independently cooling unit is easily changed and maintenance, has reduced electrical machmary maintenance cost, and motor long period is stably worked; Effectively avoid cooling water corrosion, damage motor major part, can detect in time tube array corrosion situation, change in time corroded component simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of Water cooling device for motor structural representation;
Fig. 2 is swash plate structural representation;
Fig. 3 is water cooling unit structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Water cooling device for motor is provided with at least one cooling unit 8 in electric machine casing 1, by electric machine casing 1 inner air, flows, and reaches thermolysis, and cooling unit 8 is provided with cooling water inlet 5 and coolant outlet 6; The below of cooling unit 8 is provided with swash plate 4, by being provided with multiple swash plates 4, makes hot-air water conservancy diversion simultaneously for cooling unit connects leakage, and the surrounding of swash plate 4 is provided with catchment tray 3, avoids cooling unit seepage, and the inclination angle of swash plate 4 is 30 °～60 °; One side of catchment tray 3 is provided with drainage pipe 2, can find in time cooling unit seepage.
During use, cooling water inlet 5 and coolant outlet 6 are accessed after cooling water pipeline, water (flow) direction is the direction of arrow in figure, forms water cooling circulation, makes motor internal reach heat radiation, and under the effect of swash plate 4, motor internal hot-air flows backwards, for cooling unit 8 connects leakage.
Claims (5)
1. a Water cooling device for motor, is characterized in that: in electric machine casing (1), be provided with at least one cooling unit, described cooling unit is provided with cooling water inlet (5) and coolant outlet (6), and the below of described cooling unit is provided with swash plate (4).
2. a kind of Water cooling device for motor according to claim 1, is characterized in that: the surrounding of described swash plate (4) is provided with catchment tray (3).
3. a kind of Water cooling device for motor according to claim 1, is characterized in that: the inclination angle of described swash plate (4) is 30 °～60 °.
4. a kind of Water cooling device for motor according to claim 2, is characterized in that: a side of described catchment tray (3) is provided with drainage pipe (2).
5. a kind of Water cooling device for motor according to claim 1, is characterized in that: described cooling unit is the tubular heat exchanger of band fin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381589.5U CN203574500U (en) | 2013-06-30 | 2013-06-30 | Water-cooling device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381589.5U CN203574500U (en) | 2013-06-30 | 2013-06-30 | Water-cooling device for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574500U true CN203574500U (en) | 2014-04-30 |
Family
ID=50542211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381589.5U Expired - Fee Related CN203574500U (en) | 2013-06-30 | 2013-06-30 | Water-cooling device for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612196A (en) * | 2017-10-30 | 2018-01-19 | 南京磁谷科技有限公司 | A kind of leakage-proof structure of motor casing water cooling runner |
-
2013
- 2013-06-30 CN CN201320381589.5U patent/CN203574500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612196A (en) * | 2017-10-30 | 2018-01-19 | 南京磁谷科技有限公司 | A kind of leakage-proof structure of motor casing water cooling runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: 737103 Gansu city of Jinchang province Jinchuan District Road No. 41 Patentee after: Jin Changnie Mining Industrial Co., Ltd. Address before: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee before: Jinchuan Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |