CN105978231A - Commutator cooling device - Google Patents
Commutator cooling device Download PDFInfo
- Publication number
- CN105978231A CN105978231A CN201610424561.3A CN201610424561A CN105978231A CN 105978231 A CN105978231 A CN 105978231A CN 201610424561 A CN201610424561 A CN 201610424561A CN 105978231 A CN105978231 A CN 105978231A
- Authority
- CN
- China
- Prior art keywords
- fans
- fan
- insulating washer
- blade
- shaped
- 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.)
- Granted
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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
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a commutator cooling device, comprsing an insulating washer, wherein the insulating washer is added with a circle of fan structure along the external circumferential surface of the insulating washer; the fan structure includes a plurality of fans and heat vents; the plurality of fans are evenly distributed on the external circumferential surface of the insulating washer; the heat vents are formed between adjacent fans; the external sides of the plurality of fans are connected into a circle; each blade of the fans has an arc-shaped top surface and a wave-shaped bottom surface, and a chamfered surface is arranged for transition between the top surface and the bottom surface. According to the invention, since the top surface of each blade of the fans is arranged to be arc-shaped and the bottom surface is arranged to be wave-shaped, when chilling shrink happens, the arc-shaped surfaces can absorb part of deformation and the wave-shaped bottom surfaces enable the fans to reset rapidly at the same time, which functions as springs, so that the blades of the fans can reset rapidly in the case of deformation, thus effectively improving the dust blocking performance of the fans.
Description
Technical field
The present invention relates to diverter field, be specifically related toA kind of diverter chiller。
Background technology
Rotor rotates in stator, in prior art, rotor one end is equipped with diverter, the rotor other end is provided with fan, although the setting of fan can reduce the temperature of stator interior, but the temperature of commutator end is the highest, part ash bits corrode engine commutator and line bag surface, reduce service life, therefore can add a circle fan structure on its outer ring on more present diverters and lower the temperature, and stop ash bits.But, by the change of temperature thereon so that the blade of fan can cause because of shrinkage often gap occurs between blade, thus reduce the barrier properties for ash bits.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of diverter chiller that can effectively prevent blade from gap occurring.
In order to achieve the above object, technical scheme is as follows:
A kind of diverter chillerIncluding insulating washer, this insulating washer adds a circle fan structure along its outer circumference surface, this fan structure includes multiple fan and louvre, multiple fans are distributed on the outer circumference surface of insulating washer, form louvre between adjacent fans, and the outer side edges integrated connection of multiple fans forms a circle, the end face of the blade of fan be cambered surface, bottom surface be wavy surface, by fillet surface transition between end face and the bottom surface of blade.
Diverter chiller provided by the present invention, in the prior art the end face of the blade of fan is set to cambered surface, bottom surface is set to wavy surface, and make between the end face of fan and bottom surface by fillet surface transition, so shrinkage phenomenon is occurring, cambered surface can sponge the deformation of a part, the wavy surface of bottom surface can promptly make fan reset again simultaneously, produce the effect being similar to spring, fillet surface is again so that the effect of end face and bottom surface combines, thus so that the blade of fan promptly resets when producing deformation, thus it is effectively improved the barrier properties that fan is considered to be worth doing for ash.
On the basis of technique scheme, the present invention can also improve as follows:
As preferred scheme, above-mentioned two fillet surfaces being positioned at fan both sides be arranged in parallel.
Use above-mentioned preferred scheme, the length of whole blade can be expanded so that for deformation reset effect more preferably.
As preferred scheme, between adjacent two wave unit of above-mentioned bottom surface, it is provided with square through-pipe.
Use above-mentioned preferred scheme, the spacing operation to bottom surface deformation can be formed, it is ensured that the steadiness of structure.
Accompanying drawing explanation
Figure 1For thisInvention'sA kind of diverter chillerStructural representationFigure。
Figure 2For thisInvention'sA kind of diverter chillerThe structural representation of the blade involved byFigure。
Wherein: 1. insulating washer 2. fan 21. blade 22. end face 23. bottom surface 231. wave unit 232. square through-pipe 24. fillet surface 3. louvre 4. encloses.
Detailed description of the invention
Below in conjunction withAccompanying drawingDescribe the preferred embodiment of the present invention in detail.
Such as figure 1-2Shown in, the present invention'sA kind of diverter chillerSome of them embodiment in, including insulating washer 1, this insulating washer 1 adds a circle fan structure along its outer circumference surface, this fan structure includes multiple fan 2 and louvre 3, multiple fans 2 are distributed on the outer circumference surface of insulating washer 1, form louvre 3 between adjacent fans 2, and the outer side edges integrated connection of multiple fans 2 forms a circle 4, the end face 22 of the blade 21 of fan 2 be cambered surface, bottom surface 23 be wavy surface, by fillet surface 24 transition between end face 22 and the bottom surface 23 of blade 21.The diverter chiller that the present embodiment is provided, in the prior art the end face of the blade of fan is set to cambered surface, bottom surface is set to wavy surface, and make between the end face of fan and bottom surface by fillet surface transition, so shrinkage phenomenon is occurring, cambered surface can sponge the deformation of a part, the wavy surface of bottom surface can promptly make fan reset again simultaneously, produce the effect being similar to spring, fillet surface is again so that the effect of end face and bottom surface combines, thus so that the blade of fan promptly resets when producing deformation, thus it is effectively improved the barrier properties that fan is considered to be worth doing for ash.
In order to optimize the implementation result of the present invention further,Such as figure 1-2Shown in, the present invention'sA kind of diverter chillerOther embodiments in, on the basis of the above, above-mentioned two fillet surfaces 24 being positioned at fan 2 both sides be arranged in parallel.Use the scheme of this embodiment, the length of whole blade can be expanded so that for deformation reset effect more preferably.
In order to optimize the implementation result of the present invention further,Such as figure 1-2Shown in, the present invention'sA kind of diverter chillerOther embodiments in, on the basis of the above, between adjacent two wave unit 231 of above-mentioned bottom surface 23, be provided with square through-pipe 232.Use the scheme of this embodiment, the spacing operation to bottom surface deformation can be formed, it is ensured that the steadiness of structure.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (3)
1. a diverter chiller, including insulating washer, it is characterised in that: this insulating washer
Adding a circle fan structure along its outer circumference surface, this fan structure includes multiple fan and louvre,
Multiple fans are distributed on the outer circumference surface of insulating washer, form louvre between adjacent fans, many
The outer side edges integrated connection of individual fan forms a circle, the end face of the blade of described fan be cambered surface,
Bottom surface is wavy surface, by fillet surface transition between end face and the bottom surface of described blade.
A kind of diverter chiller the most according to claim 1, it is characterised in that: it is positioned at
Two fillet surfaces of described fan both sides be arranged in parallel.
A kind of diverter chiller the most according to claim 1, it is characterised in that: described
It is provided with square through-pipe between adjacent two wave unit of bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424561.3A CN105978231B (en) | 2016-06-16 | 2016-06-16 | A kind of commutator cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424561.3A CN105978231B (en) | 2016-06-16 | 2016-06-16 | A kind of commutator cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105978231A true CN105978231A (en) | 2016-09-28 |
| CN105978231B CN105978231B (en) | 2018-07-06 |
Family
ID=57021983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610424561.3A Active CN105978231B (en) | 2016-06-16 | 2016-06-16 | A kind of commutator cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105978231B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086698B (en) * | 2017-06-21 | 2023-12-15 | 中原内配（上海）电子科技有限公司 | Electric control actuator and motor fixing structure for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004153892A (en) * | 2002-10-29 | 2004-05-27 | Toshiba Tec Corp | Motor fan |
| CN202017657U (en) * | 2011-03-02 | 2011-10-26 | 深圳市研派科技有限公司 | Heat-transfer printing fan and blade structure |
| CN203645475U (en) * | 2013-11-27 | 2014-06-11 | 江苏铁锚工具有限公司 | Commutator cooling device |
| CN104333321A (en) * | 2014-10-28 | 2015-02-04 | 友达光电股份有限公司 | Photovoltaic module and electric connector thereof |
-
2016
- 2016-06-16 CN CN201610424561.3A patent/CN105978231B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004153892A (en) * | 2002-10-29 | 2004-05-27 | Toshiba Tec Corp | Motor fan |
| CN202017657U (en) * | 2011-03-02 | 2011-10-26 | 深圳市研派科技有限公司 | Heat-transfer printing fan and blade structure |
| CN203645475U (en) * | 2013-11-27 | 2014-06-11 | 江苏铁锚工具有限公司 | Commutator cooling device |
| CN104333321A (en) * | 2014-10-28 | 2015-02-04 | 友达光电股份有限公司 | Photovoltaic module and electric connector thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086698B (en) * | 2017-06-21 | 2023-12-15 | 中原内配（上海）电子科技有限公司 | Electric control actuator and motor fixing structure for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105978231B (en) | 2018-07-06 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee after: Jiangsu anchor Tools Co.,Ltd. Address before: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee before: JIANGSU ANCHOR TOOLS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 226100 Room 10, No. 88 Tiebao Road, Baochang Town, Haimen District, Nantong City, Jiangsu Province Patentee after: Jiangsu Tengya Iron Anchor Tool Co.,Ltd. Address before: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee before: Jiangsu anchor Tools Co.,Ltd. |