CN202889116U - Motor water-cooling device - Google Patents
Motor water-cooling device Download PDFInfo
- Publication number
- CN202889116U CN202889116U CN 201220565756 CN201220565756U CN202889116U CN 202889116 U CN202889116 U CN 202889116U CN 201220565756 CN201220565756 CN 201220565756 CN 201220565756 U CN201220565756 U CN 201220565756U CN 202889116 U CN202889116 U CN 202889116U
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- CN
- China
- Prior art keywords
- water
- cooling
- cooling device
- motor
- tank
- 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 water-cooling device, comprising a base and a motor housing, as well as a cooling water channel mounted on the surface of the motor housing, and is characterized in that a water tank is mounted on the base. The water tank is mounted on the base of the motor water-cooling device and connected with a cooling water pipe so that water flowing out of the cooling water channel can be air-cooled while the motor is water-cooled; water does not need to be frequently changed; and a water outlet pipe or a water outlet is higher than a water inlet pipe or a water inlet in position so as to facilitate circulation of water flow and well guide hot water to flow into the water tank; as a result, the cooling efficiency is improved.
Description
Technical field
The utility model relates to a kind of water-cooling apparatus, is specifically related to Water cooling device for motor, belongs to technical field of motors.
Background technology
At present, cooling device commonly used comprises air-cooled, three kinds of modes of oil cooling and water-cooled, in the ordinary course of things, in conjunction with cooling performance and Financial cost, the air cooling has outstanding advantage, the air cooling is structurally simple, and expense is low, and it is convenient to safeguard, the advantage that these are outstanding so that the air cooling be widely used and develop, but along with the innovation of motor technology, the caloric value of motor is increasing considerably, and reach cooling effect, must strengthen ventilation quantity, increase the loss of ventilating, reduce electric efficiency, on this basis, water cooling mode is because the convection transfer rate of water is more than 150 times of control natural heat-exchange coefficient, radiating efficiency is high, can not produce pollution and the problems such as noise inflammable and that forced air cooling produces that the oil cooling mode is brought simultaneously, thereby take to widely and used.
In the prior art, the water cooling system of water-cooled machine has two kinds usually, a kind ofly add water cooler at outside motor, the motor heat is taken out of by inner air, cool off to finish circulation through the external water cooler, another kind is directly to offer water channel at motor internal, carry out water-cooled circulation, in addition, be provided with cooling water channel at outside motor in addition, be provided with dividing plate in the middle of water inlet and the delivery port, improved to a certain extent cooling effect, but cooling effect is not very desirable, and the hot and cold water replacing causes certain trouble.
Summary of the invention
The defective that exists in order to overcome prior art, the utility model provides a kind of Water cooling device for motor.
The scheme that the utility model solves the prior art problem is: a kind of Water cooling device for motor, comprise base, electric machine casing, be installed in the cooling water channel on electric machine casing surface, it is characterized in that: on the described base tank is installed, tank can also can be part side at electric machine casing around electric machine casing, and the height of tank is higher than the height of outlet pipe or delivery port.
Be installed into water pipe, outlet pipe or tank between described tank and the cooling water channel and be connected with cooling water channel, the junction is provided with water inlet, delivery port.
Described water inlet pipe is installed in the top of outlet pipe.
Described water inlet is located at the top of delivery port
The lower surface of described cooling water channel matches with the shape of electric machine casing.
Compared with prior art: the utility model is installed tank and is allowed tank be connected with cooling water pipe at base, can carry out the wind cooling motor being carried out the water-cooled water that simultaneously cooling water channel is flowed out, need not frequently change water, the position of outlet pipe or delivery port is higher than water inlet pipe or water inlet, can make things convenient for the circulation of current, allow hot water be easier to flow into tank, improved the efficient of cooling, also can not cause the waste of water resources, the both sides that can be installed in motor housing or the homonymy of outlet pipe or delivery port and water inlet pipe or water inlet, tank can be around around or the side, cover part, be easier to satisfy different users's demand, when producing, also can be optimized structure in light of the circumstances, simple in structure, convenient for production.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of another program of the present utility model.
Embodiment
As shown in Figure 1, a kind of Water cooling device for motor, comprise base 1, electric machine casing 4, be installed in the cooling water channel 5 on electric machine casing 4 surfaces, it is characterized in that: tank 6 is installed on the described base 1, is installed into water pipe 2, outlet pipe 3 between described tank 6 and the cooling water channel 5, water inlet pipe 2 is installed in the top of outlet pipe 3, the lower surface of cooling water channel 5 matches with the shape of electric machine casing 4, and the height of tank 6 is higher than the position of outlet pipe 3.
As shown in Figure 2, tank 6 is concave shape, and tank 6 is connected with cooling water channel 5, and the junction is provided with water inlet 7, delivery port 8, and water inlet 7 is located at the top of delivery port 8, and the height of tank 6 is higher than the position of outlet pipe 3 or delivery port 8.
Claims (7)
1. a Water cooling device for motor comprises base, electric machine casing, is installed in the cooling water channel on electric machine casing surface, it is characterized in that: on the described base tank is installed.
2. Water cooling device for motor according to claim 1 is characterized in that: be installed into water pipe, outlet pipe between described tank and the cooling water channel.
3. Water cooling device for motor according to claim 2, it is characterized in that: described water inlet pipe is installed in the top of outlet pipe.
4. Water cooling device for motor according to claim 1, it is characterized in that: described tank is connected with cooling water channel, and the junction is provided with water inlet, delivery port.
5. Water cooling device for motor according to claim 4, it is characterized in that: described water inlet is located at the top of delivery port.
6. Water cooling device for motor according to claim 1, it is characterized in that: the lower surface of described cooling water channel matches with the shape of electric machine casing.
7. Water cooling device for motor according to claim 1, it is characterized in that: the height of described tank is higher than the position of outlet pipe or delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565756 CN202889116U (en) | 2012-10-31 | 2012-10-31 | Motor water-cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565756 CN202889116U (en) | 2012-10-31 | 2012-10-31 | Motor water-cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889116U true CN202889116U (en) | 2013-04-17 |
Family
ID=48080504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565756 Expired - Fee Related CN202889116U (en) | 2012-10-31 | 2012-10-31 | Motor water-cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202889116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001397A (en) * | 2012-10-31 | 2013-03-27 | 苏州萃智新技术开发有限公司 | Water cooling device for motor |
-
2012
- 2012-10-31 CN CN 201220565756 patent/CN202889116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001397A (en) * | 2012-10-31 | 2013-03-27 | 苏州萃智新技术开发有限公司 | Water cooling device for motor |
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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: 20130417 Termination date: 20131031 |