CN201656643U - Shutter type motor fan cover - Google Patents
Shutter type motor fan cover Download PDFInfo
- Publication number
- CN201656643U CN201656643U CN2010201755519U CN201020175551U CN201656643U CN 201656643 U CN201656643 U CN 201656643U CN 2010201755519 U CN2010201755519 U CN 2010201755519U CN 201020175551 U CN201020175551 U CN 201020175551U CN 201656643 U CN201656643 U CN 201656643U
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- CN
- China
- Prior art keywords
- motor fan
- shutter type
- fan cover
- cover body
- type motor
- 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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Abstract
The utility model provides a shutter type motor fan cover which pertains to the technical field of machines. When the existing motor is used outdoor in rainy and snowy days, water enters the tail part thereof easily, thus damaging the interior of the motor and influencing the service life of the motor. The shutter type motor fan cover comprises a cover body; and the front end of the cover body is provided with an opening, and the rear end thereof is provided with an air inlet. The shutter type motor fan cover is characterized in that a plurality of parallel fences are arranged at the air inlet, and the fences are inclined downwards, thus forming a shutter type protecting fence. The shutter type motor fan cover effectively prevents rainwater from entering the motor. The shutter type motor fan cover has the following benefits: 1. simple structure and convenient manufacture; 2. good practicality; and 3. low cost. The motor assembled with the shutter type motor fan cover is especially suitable for being used outdoor.
Description
Technical field:
The utility model belongs to field of mechanical technique, especially relates to a kind of venetian blind type motor fan housing of motor.
Background technology:
At present, existing as shown in Figure 1 motor afterbody is provided with cover body 1, this cover body 1 front opening, and the rear end has air inlet 2, and its inside is provided with by the shaft-driven impeller of rotor, and is air-breathing from the outside by impeller, and air-supply is the motor cooling forward.As sleety weather, water inlet causes fan housing, impeller corrosion easily, also can cause the motor internal water inlet when serious.
Do not intake in order to protect motor; the staff covers an oilcloth or other rainproof apparatus often on motor, still, carry out rainproof the time with oilcloth or other rainproof apparatus; have influence on the heat radiation of motor again, and then influenced the useful life of whole motor.
For this reason, design a kind of can be rainproof, the motor fan housing that does not influence motor radiating again is particularly urgent.
Summary of the invention:
The purpose of this utility model is at the above-mentioned problems in the prior art, and a kind of venetian blind type motor fan housing is provided.Make the motor also can operate as normal under the situation of precipitation in the open, do not influence the heat radiation of motor again, simultaneously, and then the useful life of improving whole motor.
The utility model venetian blind type motor fan housing comprises cover body, this cover body front opening, and the rear end has air inlet, it is characterized in that: described air inlet is provided with many parallel breast boards, and above-mentioned breast board is downward-sloping, forms the venetian blind type guardrail.
Its special character is: have through hole on the described cover body front end side wall, above-mentioned through hole is corresponding with the screwed hole of adapted motor tube afterbody.
Its special character is: described through hole number is 3 or 4, evenly distributes along circumference.
Its special character is: the cross section parallelogram or the wedge shape of described breast board, 120 °-150 ° of the angles of its upper surface and horizontal plane.
Its special character is: described breast board two ends are hinged on the cover body, the angle adjustable angle of breast board upper surface and horizontal plane.
Therefore, the advantage of the utility model venetian blind type motor fan housing is: 1, simple in structure, easily manufactured; 2, practicality is good; 3, cost is low, with the motor of its assembling, is particularly suitable for outdoor use.
Description of drawings:
Fig. 1 is the perspective view of original motor fan housing.
Fig. 2 is the perspective view of the utility model venetian blind type motor fan housing embodiment one.
Fig. 3 is the cross sectional representation of the utility model venetian blind type motor fan housing embodiment one breast board.
Fig. 4 is the cross sectional representation () of the utility model venetian blind type motor fan housing embodiment two breast boards.
Fig. 5 is the cross sectional representation (two) of the utility model venetian blind type motor fan housing embodiment two breast boards.
Embodiment:
Among the figure: 1 is that cover body, 2 is that air inlet, 3 is that breast board, 4 is through hole.
Embodiment one:
Shown in Fig. 2,3, the utility model venetian blind type motor fan housing comprises cover body 1, this cover body 1 front opening, the rear end has air inlet 2, it is characterized in that: described air inlet 2 is provided with many parallel breast boards 3, and above-mentioned breast board 3 is downward-sloping, forms the venetian blind type guardrail.
Have four through holes 4 on described cover body 1 front end side wall, above-mentioned through hole 4 evenly distributes along circumference, and corresponding with the screwed hole of adapted motor tube afterbody.
The cross section parallelogram of described breast board 3,150 ° of the angles of its upper surface and horizontal plane.
Embodiment two:
Shown in Fig. 2,4,5, thick on the cross section of described breast board 3, thin down, roughly be wedge shape, the angle of its upper surface and horizontal plane is 30 °.Can be triangular in shape as shown in Figure 4; Be irregular polygon as shown in Figure 5, all the other structures and parts are shown in enforcement mode one.
Embodiment three: described breast board 3 two ends are hinged on the cover body 1, the angle adjustable angle of breast board 3 upper surfaces and horizontal plane.All the other structures and parts are shown in enforcement mode one, and figure slightly.
Claims (5)
1. a venetian blind type motor fan housing comprises cover body, this cover body front opening, and the rear end has air inlet, it is characterized in that: described air inlet is provided with many parallel breast boards, and above-mentioned breast board is downward-sloping, forms the venetian blind type guardrail.
2. grille motor fan housing according to claim 1 is characterized in that: have through hole on the described cover body front end side wall, above-mentioned through hole is corresponding with the screwed hole of adapted motor tube afterbody.
3. grille motor fan housing according to claim 2 is characterized in that: described through hole number is 3 or 4, evenly distributes along circumference.
4. grille motor fan housing according to claim 3 is characterized in that: the cross section parallelogram or the wedge shape of described breast board, 120 °-150 ° of the angles of its upper surface and horizontal plane.
5. according to the arbitrary described grille motor fan housing of claim 1 to 4, it is characterized in that: described breast board two ends are hinged on the cover body, the angle adjustable angle of breast board upper surface and horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755519U CN201656643U (en) | 2010-04-27 | 2010-04-27 | Shutter type motor fan cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755519U CN201656643U (en) | 2010-04-27 | 2010-04-27 | Shutter type motor fan cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656643U true CN201656643U (en) | 2010-11-24 |
Family
ID=43121877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201755519U Expired - Fee Related CN201656643U (en) | 2010-04-27 | 2010-04-27 | Shutter type motor fan cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656643U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595209A (en) * | 2013-12-05 | 2014-02-19 | 重庆市乐尔佳机械有限公司 | Superhigh-energy-efficiency 18500-W four-pole three-phase asynchronous motor |
| CN103647398A (en) * | 2013-11-30 | 2014-03-19 | 重庆市乐尔佳机械有限公司 | Ultrahigh energy efficiency 3000W four-pole three-phase asynchronous motor |
| CN103647389A (en) * | 2013-11-30 | 2014-03-19 | 重庆市乐尔佳机械有限公司 | Ultrahigh energy efficiency 1100W four-pole three-phase asynchronous motor |
| CN107490097A (en) * | 2017-09-25 | 2017-12-19 | 苏州市友坤精密机械有限公司 | A kind of transom window of outer machine air inlet outlet split |
| CN111293829A (en) * | 2020-03-03 | 2020-06-16 | 绍兴市秀臻新能源科技有限公司 | Water-cooling adjusting and protecting device of heat dissipation fan cover for motor |
| CN111306651A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Air outlet mesh enclosure, air conditioner outdoor unit and air conditioner |
-
2010
- 2010-04-27 CN CN2010201755519U patent/CN201656643U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647398A (en) * | 2013-11-30 | 2014-03-19 | 重庆市乐尔佳机械有限公司 | Ultrahigh energy efficiency 3000W four-pole three-phase asynchronous motor |
| CN103647389A (en) * | 2013-11-30 | 2014-03-19 | 重庆市乐尔佳机械有限公司 | Ultrahigh energy efficiency 1100W four-pole three-phase asynchronous motor |
| CN103595209A (en) * | 2013-12-05 | 2014-02-19 | 重庆市乐尔佳机械有限公司 | Superhigh-energy-efficiency 18500-W four-pole three-phase asynchronous motor |
| CN103595209B (en) * | 2013-12-05 | 2016-06-29 | 重庆市乐尔佳机械有限公司 | A kind of 18500 watt of 4 pole three phase asynchronous motor |
| CN107490097A (en) * | 2017-09-25 | 2017-12-19 | 苏州市友坤精密机械有限公司 | A kind of transom window of outer machine air inlet outlet split |
| CN111293829A (en) * | 2020-03-03 | 2020-06-16 | 绍兴市秀臻新能源科技有限公司 | Water-cooling adjusting and protecting device of heat dissipation fan cover for motor |
| CN111306651A (en) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | Air outlet mesh enclosure, air conditioner outdoor unit and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGLU ELECTRICAL CO., LTD. Free format text: FORMER NAME: ZHEJIANG GUANGLU VIBRATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317525 Zhejiang City Industrial Zone, Daxi Shan City of Wenling Province Patentee after: Guanglu Electrical Co., Ltd. Address before: 317525 Zhejiang City Industrial Zone, Daxi Shan City of Wenling Province Patentee before: Zhejiang Guanglu Vibrator Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130427 |