CN105576899B - Height radiating waterproof machine - Google Patents
Height radiating waterproof machine Download PDFInfo
- Publication number
- CN105576899B CN105576899B CN201510746152.0A CN201510746152A CN105576899B CN 105576899 B CN105576899 B CN 105576899B CN 201510746152 A CN201510746152 A CN 201510746152A CN 105576899 B CN105576899 B CN 105576899B
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- CN
- China
- Prior art keywords
- rotating shaft
- casing
- tube
- heat dissipation
- fluid flow
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention provides a kind of high radiating waterproof machine, including casing, the stator in casing, rotor；The rotor is fixed in rotating shaft；The casing is totally-enclosed, and the rotating shaft runs through casing, and is coordinated between casing using waterproof rotating shaft；The rotating shaft is hollow shaft, and inside is provided with one section of fluid flow tube formed by spiral conveying tube doubling, and the collapsed position of the fluid flow tube is in close to the front end of the rotating shaft, and liquid feeding end, the outlet end of the fluid flow tube are placed in the rear end of the rotating shaft；The spiral conveying tube includes the helical blade of body and tubular body；The rotating shaft is fixedly connected with a heat dissipation plate in the rear end of the casing；Wriggled on the heat dissipation plate and one section of radiating tube is set；The head end and tail end of the radiating tube connect the liquid feeding end of the fluid flow tube, outlet end respectively.The motor not only has good water-proof function, and good heat dispersion can be kept in wet environment.
Description
Technical field
The present invention relates to electro-mechanical arts, are a kind of waterproof machines especially.
Background technology
For current motor, generally motor internal is radiated using the fan driven by rotating shaft；Due to needs pair
Motor internal is divulged information, therefore the water proofing property of common electric machine is poor.For waterproof machine, then using full-closed structure, this kind of structure
Under water due to the thermal conductive resin of water body, heat dissipation problem can be ignored, but in wet environment, then can not secure heat dissipation；And
For wet environment, common electric machine, can not reliable waterproof again due to inside and outside penetrating, it is also difficult to permanent work.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of high radiating waterproof machine, the motor not only has good
Good water-proof function, and good heat dispersion can be kept in wet environment.
Technical scheme is used by the present invention realizes technical purpose：Height radiating waterproof machine includes casing, located at machine
Stator, rotor in shell；The rotor is fixed in rotating shaft；The casing is totally-enclosed, and the rotating shaft runs through casing, and and casing
Between using waterproof rotating shaft coordinate；The rotating shaft is hollow shaft, and inside is provided with one section of liquid stream formed by spiral conveying tube doubling
Pipe, the collapsed position of the fluid flow tube are in close to the front end of the rotating shaft, and liquid feeding end, the outlet end of the fluid flow tube are placed in
The rear end of the rotating shaft；The spiral conveying tube includes the helical blade of body and tubular body；The rotating shaft is in the casing
Rear end be fixedly connected with a heat dissipation plate；Wriggled on the heat dissipation plate and one section of radiating tube is set；The head end and tail of the radiating tube
End connects liquid feeding end, the outlet end of the fluid flow tube respectively.
Preferably, the radiating tube forms Central Symmetry pattern on the heat dissipation plate；So that heat dissipation plate rotates smoothly.
Preferably, the heat dissipation plate is made up of aluminium dish, there is good heat dispersion.
Preferably, also it is covered with the hollow out protective cover mutually fixed with the casing on the outside of the heat dissipation plate.
Preferably, the fluid flow tube is conduction oil, e.g., transformer oil with the liquid being full of in radiating tube.
The beneficial effects of the present invention are：In the running, the fluid flow tube in rotating shaft is in company with rotating shaft for height radiating waterproof machine
Continuous rotation, during this, the helical blade in fluid flow tube continuously rotates relative to liquid in pipe, so that the liquid in fluid flow tube
Body produces axial power, and the body portion of the collapsed position both sides of fluid flow tube turns to identical, the spiral side of helical blade just
To due to fluid flow tube doubling and on the contrary, so as to liquid in the body portion of collapsed position both sides flow to it is just the opposite, with shape
Into feed liquor and the continuous flow for going out liquid；On the other hand, due to the liquid in the radiating tube on the heat dissipation plate centrifugal force for
The liquid of radial outward flow is offset just with the liquid radially-inwardly flowed, therefore liquid is not done work；So that the power of liquid
The promotion for the helical blade being derived only from the fluid flow tube, liquid is set to make continuously-directional flowing in fluid flow tube and radiating tube；
So as to which the heat inside motor case is continuously fed to externally dissipate on the heat dissipation plate outside casing；Simultaneously because casing
Full-closed structure, the water proofing property of casing internal is ensured.
Brief description of the drawings
Fig. 1 is the structural representation of this height radiating waterproof machine one embodiment.
Fig. 2 is the schematic diagram of fluid flow tube in this height radiating waterproof machine.
Fig. 3 is one embodiment schematic diagram of heat dissipation plate in this height radiating waterproof machine.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
In the embodiment shown in Fig. 1 ~ Fig. 3, the height radiating waterproof machine include casing 1, the stator 2 in casing 1,
Rotor 3；The rotor 3 is fixed in rotating shaft 31；The casing 1 is totally-enclosed, and the rotating shaft 31 runs through casing 1, and with casing 1 it
Between using waterproof rotating shaft coordinate.
The rotating shaft 31 is hollow shaft, and inside is provided with one section of fluid flow tube 32 formed by spiral conveying tube doubling, the liquid
The collapsed position of flow tube 32 is in close to the front end of the rotating shaft 31, and liquid feeding end, the outlet end of the fluid flow tube 32 are placed in institute
State the rear end of rotating shaft 31；The fluid flow tube 32 includes the helical blade 321 of body 320 and tubular body.The fluid flow tube 32 and spiral shell
Delivery pipe in rotation conveyer is compared, and eliminates rotating shaft, and helical blade 321 is relatively fixed with body 320；When body 320 revolves
When turning, helical blade 321 is driven to rotate, so as to promote the free water body between 321 each pitch of helical blade axially to flow.
The rotating shaft 31 is fixedly connected with a heat dissipation plate 4 in the rear end of the casing 1；Wriggle and set on the heat dissipation plate 4
One section of radiating tube 42.As schematically shown in Figure 3, it forms Central Symmetry figure to one embodiment of radiating tube 42 on the heat dissipation plate 4
Case；So that heat dissipation plate 4 rotates smoothly.The head end and tail end of the radiating tube 42 connect respectively the fluid flow tube 32 liquid feeding end,
Outlet end.
Above-mentioned high radiating waterproof machine, the heat dissipation plate 4 are made up of aluminium dish；The radiating tube 42, the pipe of fluid flow tube 32
Body 320 is made up of copper pipe；The fluid flow tube 32 is transformer oil with the liquid being full of in radiating tube；So that heat-exchange system has
Good heat exchange property.
In addition, the outside of heat dissipation plate 4 is also covered with the hollow out protective cover 5 fixed with the phase of casing 1.
In the running, the fluid flow tube 32 in rotating shaft 31 continuously rotates above-mentioned high radiating waterproof machine in company with rotating shaft, this process
In, the helical blade 321 in fluid flow tube 32 continuously rotates relative to liquid in pipe, so that the liquid in fluid flow tube 32 produces axle
Turned to just to the body portion of power, and the collapsed position both sides of fluid flow tube 32 it is identical, the hand of spiral of helical blade 321 by
In the doubling of fluid flow tube 32 and on the contrary, so as to liquid in the body portion of collapsed position both sides flow to it is just the opposite, in Fig. 2
The direction of arrow is illustrated, with the continuous flow for forming feed liquor Yu going out liquid；On the other hand, due to the radiating tube on the heat dissipation plate 4
The centrifugal force of liquid in 42 is offset just for the liquid of radial outward flow with the liquid radially-inwardly flowed（Because radiating tube 42
Import with outlet at rotating shaft 31, therefore the radial direction of the liquid of inevitable radial outward flow and the flow of liquid radially-inwardly flowed
Component is equal）；Therefore centrifugal force does not do work to liquid；So that the power of liquid is derived only from the spiral in the fluid flow tube 32
The promotion of blade 321, liquid is set to make continuously-directional flowing in fluid flow tube 32 and radiating tube 42；So as to by inside motor case 1
Heat be continuously fed to externally dissipate on the heat dissipation plate 4 outside casing；Simultaneously because the full-closed structure of casing 1, is ensured
The water proofing property of casing internal.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of high radiating waterproof machine, including casing（1）, located at casing（1）Interior stator（2）, rotor（3）；The rotor
（3）It is fixed on rotating shaft（31）On；The casing（1）It is totally-enclosed, the rotating shaft（31）Through casing（1）, and and casing（1）Between
Coordinated using waterproof rotating shaft；It is characterized in that：The rotating shaft（31）For hollow shaft, inside is provided with one section by spiral conveying tube doubling
The fluid flow tube formed（32）, the fluid flow tube（32）Collapsed position be in close to the rotating shaft（31）Front end, the liquid stream
Pipe（32）Liquid feeding end, outlet end be placed in the rotating shaft（31）Rear end；The spiral conveying tube includes body（320）And pipe
The helical blade in internal portion（321）；The rotating shaft（31）In the casing（1）Rear end be fixedly connected with a heat dissipation plate（4）；Institute
State heat dissipation plate（4）Upper wriggle sets one section of radiating tube（42）；The radiating tube（42）Head end and tail end connect the liquid respectively
Flow tube（32）Liquid feeding end, outlet end.
2. high radiating waterproof machine according to claim 1, it is characterised in that：The radiating tube（42）In the heat dissipation plate
（4）Upper formation Central Symmetry pattern；So that heat dissipation plate rotates smoothly.
3. high radiating waterproof machine according to claim 1 or 2, it is characterised in that：The heat dissipation plate（4）By aluminium dish structure
Into.
4. high radiating waterproof machine according to claim 1 or 2, it is characterised in that：The heat dissipation plate（4）Outside is also covered with
With the casing（1）Mutually fixed hollow out protective cover（5）.
5. high radiating waterproof machine according to claim 1, it is characterised in that：The fluid flow tube（32）With radiating tube（42）
The liquid being inside full of is conduction oil, e.g., transformer oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746152.0A CN105576899B (en) | 2015-11-06 | 2015-11-06 | Height radiating waterproof machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746152.0A CN105576899B (en) | 2015-11-06 | 2015-11-06 | Height radiating waterproof machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105576899A CN105576899A (en) | 2016-05-11 |
| CN105576899B true CN105576899B (en) | 2018-03-13 |
Family
ID=55886705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746152.0A Expired - Fee Related CN105576899B (en) | 2015-11-06 | 2015-11-06 | Height radiating waterproof machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576899B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546440A (en) * | 2017-09-25 | 2018-01-05 | 青岛金立磁性材料有限公司 | A kind of plastic magnetic rotor group for the cooling of electric bus battery pack |
| CN109162185A (en) * | 2018-09-20 | 2019-01-08 | 三汽车制造有限公司 | Milling and planing drum roller, milling and planing drum and milling machine |
| CN109104045B (en) * | 2018-10-26 | 2020-04-24 | 宁波万骏电机有限公司 | Axial cooling liquid conduction heat dissipation motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1656662A (en) * | 2002-05-28 | 2005-08-17 | 美国艾默生电气公司 | Cooling jacket for electric machines |
| CN103438006A (en) * | 2013-08-20 | 2013-12-11 | 刘宗锋 | Miniature hot water circulating pump |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393142Y (en) * | 2009-03-10 | 2010-01-27 | 武汉唯特特种电机有限公司 | Fluid-cooled electrical machine |
| KR20140075981A (en) * | 2012-12-11 | 2014-06-20 | 현대자동차주식회사 | Cooling unit inner shaft bearing part in hollow type motor |
-
2015
- 2015-11-06 CN CN201510746152.0A patent/CN105576899B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1656662A (en) * | 2002-05-28 | 2005-08-17 | 美国艾默生电气公司 | Cooling jacket for electric machines |
| CN103438006A (en) * | 2013-08-20 | 2013-12-11 | 刘宗锋 | Miniature hot water circulating pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105576899A (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Yong Inventor before: Qian Yuezhen |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180108 Address after: Shunde District of Guangdong province 528313 Foshan City Chencun Hirotaka Bi Jiao Village Industrial Zone, fifteen Industrial Road No. 4 of two (Third Workshop) Applicant after: Foshan Shunde Jingyi metal products Co., Ltd. Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215000 Yang Village neighborhood committee Applicant before: Qian Yuezhen |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20191106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |