CN202651965U - Multi-spiral heat dissipation waterways - Google Patents
Multi-spiral heat dissipation waterways Download PDFInfo
- Publication number
- CN202651965U CN202651965U CN 201220250160 CN201220250160U CN202651965U CN 202651965 U CN202651965 U CN 202651965U CN 201220250160 CN201220250160 CN 201220250160 CN 201220250160 U CN201220250160 U CN 201220250160U CN 202651965 U CN202651965 U CN 202651965U
- Authority
- CN
- China
- Prior art keywords
- water channel
- revolution body
- spiral heat
- heat dissipation
- cooling water
- 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)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses multi-spiral heat dissipation waterways, which comprise a revolution body. One end of the side wall of the revolution body is opened with a cooling water inlet and the other end is opened with a cooling water outlet, and a plurality of parallel waterways in a spiral shape are further arranged on the side wall of the revolution body. One end of each waterway is communicated with the cooling water inlet and the other end of each waterway is communicated with the cooling water outlet. With the multi-spiral heat dissipation waterways disclosed by the utility model, the water flow path is shortened, the water flow speed is quickened and the heat dissipation effect is enhanced.
Description
Technical field
The utility model belongs to technical field of motors, is specifically related to a kind of many spiral heat dissipations water channel.
Background technology
In the heat radiation of existing electric machine stand, it all is the mode that adopts the single-screw water channel, its shortcoming is that water channel is that current are long from the path comparison that water inlet flows to delivery port, and the resistance of the longer current of water channel in the motor water channel is also larger, and is just higher to the requirement of water-aspirator pressure like this.If under the prerequisite that guarantees radiating effect, simple by water channel being widened to reach the purpose that reduces the water channel path, can reduce again the mechanical strength of motor.In addition, the current heat that the longer motor of time of motor water channel distributes of flowing through can not in time be taken away, and affects effective performance and the life-span of motor.
Summary of the invention
The purpose of this utility model provides a kind of many spiral heat dissipations water channel, and flow path is shortened, and has accelerated water velocity, has strengthened radiating effect.
The technical scheme that the utility model adopts is, a kind of many spiral heat dissipations water channel, it is characterized in that, comprise the revolution body, one end of revolution body sidewall has the cooling water inlet and the other end has coolant outlet, be provided with a plurality of spiral-shaped water channels that are parallel to each other on the sidewall of revolution body, an end of each water channel all communicates with the cooling water inlet, and the other end of each water channel all communicates with coolant outlet.
The revolution body is the electric machine stand water channel part of cylindrical and hollow structure.
The quantity of water channel is two.
The beneficial effects of the utility model are: compare with existing single channel structure, owing to be provided with a plurality of water channels, flow path from the cooling water inlet to the coolant outlet shortens, so cooling water can take away heat by outflow motor within the shorter time, thereby has improved the cooling capacity of motor; On the other hand, guarantee the mechanical strength of motor, increased the fail safe of electrical machinery life and work; Secondly, the requirement that the utility model is selected water pump also descends to some extent, thereby has reduced holistic cost.
Description of drawings
Fig. 1 is the structural representation of many spiral heat dissipations of the utility model water channel.
Wherein, 1. turn round body, 2. the first water channel, 3. the second water channel, 4. cooling water inlet, 5. coolant outlet.
Embodiment
As shown in Figure 1, many spiral heat dissipations of the utility model water channel comprises revolution body 1, and revolution body 1 be electric machine stand water channel part, and electric machine stand is cylindrical and hollow structure, and electric machine stand inside is used for the mounted motor stator, and is provided with cooling water discrepancy pipeline.One end of revolution body 1 sidewall has cooling water inlet 4 and the other end has coolant outlet 5, also be provided with the first water channel 2 and the second water channel 3 on the sidewall of revolution body 1, the first water channel 2 and the second water channel 3 are parallel to each other and are spiral-shaped, one end of the first water channel 2 and the second water channel 3 all communicates with cooling water inlet 4, and the other end of the first water channel 2 and the second water channel 3 all communicates with coolant outlet 5.
The utility model can also water channel quantity be set to more than three, to reach the purpose of regulating electric machine support intensity and heat-sinking capability.
The utility model also is provided with the housing of cooperation at revolution body 1 in use, by cooling water inlet 4 with connect the external refrigeration waterpipe on coolant outlet is connected.The utility model shortens the path of wall scroll water channel, thereby current outflow motor within the shorter time is effectively taken away heat, has improved the radiating effect of motor.
Claims (3)
1. spiral heat dissipation water channel more than a kind, it is characterized in that, comprise revolution body (1), one end of described revolution body (1) sidewall has cooling water inlet (4) and the other end has coolant outlet (5), also be provided with a plurality of spiral-shaped water channels that are parallel to each other on the sidewall of described revolution body (1), one end of described each water channel all communicates with cooling water inlet (4), and the other end of described each water channel all communicates with coolant outlet (5).
2. according to many spiral heat dissipations water channel claimed in claim 1, it is characterized in that described revolution body (1) is the electric machine stand water channel part of cylindrical and hollow structure.
3. according to many spiral heat dissipations water channel claimed in claim 2, it is characterized in that the quantity of described water channel is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250160 CN202651965U (en) | 2012-05-30 | 2012-05-30 | Multi-spiral heat dissipation waterways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250160 CN202651965U (en) | 2012-05-30 | 2012-05-30 | Multi-spiral heat dissipation waterways |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651965U true CN202651965U (en) | 2013-01-02 |
Family
ID=47421005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250160 Expired - Fee Related CN202651965U (en) | 2012-05-30 | 2012-05-30 | Multi-spiral heat dissipation waterways |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020063750A1 (en) * | 2018-09-28 | 2020-04-02 | 宁波沃伏龙机电有限公司 | Liquid cooling servo motor |
-
2012
- 2012-05-30 CN CN 201220250160 patent/CN202651965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020063750A1 (en) * | 2018-09-28 | 2020-04-02 | 宁波沃伏龙机电有限公司 | Liquid cooling servo 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: 20130102 Termination date: 20140530 |