CN2903497Y - Cooling fan - Google Patents
Cooling fan Download PDFInfo
- Publication number
- CN2903497Y CN2903497Y CN 200620057592 CN200620057592U CN2903497Y CN 2903497 Y CN2903497 Y CN 2903497Y CN 200620057592 CN200620057592 CN 200620057592 CN 200620057592 U CN200620057592 U CN 200620057592U CN 2903497 Y CN2903497 Y CN 2903497Y
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- CN
- China
- Prior art keywords
- air
- casing
- wind
- louvered
- wind guiding
- 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
Disclosed is a draught fan which comprises a shell, an electrical motor with fan blades in the shell and a louvered shielding frame disposed on the air inlet of the shell. The machine is characterized in that a louvered air-discharging shelf which can be adjusted upwards or downwards is equipped with the air outlet, furthermore an air-discharging apparatus including a swinging-driven device which swings leftwards and rightwards to discharge the air and the air-discharging shelf is provided between the louvered air-discharging shelf and the fan blades. By employing the above-mentioned structure, the utility model is not only capable of ventilating as other fans and improving the quality of the air indoor, but also can be adjusted upwards and downwards to change the direction of the air and swing leftwards and rightwards to discharge the air, thereby achieving the technical effects of omni-directional air supply and ventilation. The utility model has simple and reasonable structure so can be widely used in the factory, workshop and large collective dormitory and the like.
Description
Technical field
The utility model relates to a kind of cooling fan.
Background technique
At present, in the workshop of factory or the large-scale dormitory,, generally adopt on the wall of workshop or dormitory and some ventilation fans to be installed outdoor fresh air is pumped into indoor, reach the purpose of improving IAQ in order to improve IAQ.But because the function of ventilation fan is generally comparatively single, only play the effect of ventilation, can not send to cool breeze as electric fan for indoor each corner simultaneously, more can not reach in the summer of sweltering heat is the effect that the people of indoor everywhere serve a burst of pure and fresh cool breeze.Make the responsible institution also must improve and reduce room temperature correspondingly at indoor some electric fans of setting up.And such equipment input cost that has not only increased the responsible institution, but also increased responsible institution's day-to-day operations cost and expended a large amount of electric energy, do not utilize energy saving.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, and providing a kind of can comprehensively blow, take a breath, and simple and reasonable for structure, the cooling fan that cost of production is low.
The technical solution of the utility model is achieved in that
A kind of cooling fan, the louvered that comprises casing and be installed on the motor of the band flabellum in the casing and be installed on the casing intake grill blocks frame, its characteristics be the exhaust outlet of described casing be provided with can be upper and lower adjusting change the louvered wind guiding rack of air supply direction, and between louvered wind guiding rack and flabellum, also be provided with the wind guiding mechanism of forming by wobble drive mechanism and wind guiding rack of the wind-guiding that can left and rightly swing back and forth.
In order to make structure of the present utility model more simple, reasonable further, it is simple, easy to produce assembling, play the effect of saving cost of production, the pull bar that above-mentioned wind guiding rack is loaded on the wind deflector on the casing exhaust outlet by some vertical hinges and is connected in the top of each wind deflector is formed, described wind guiding rack by its pull bar with being connected of clutch end of wobble drive mechanism drive the left and right change air supply direction that swings back and forth of each wind deflector.Wherein, above-mentioned wobble drive mechanism is made up of the fork that is installed on the output shaft that small synchronous motor on the casing and one end be connected in small synchronous motor, the other end is connected with pull bar.
The utility model is owing to adopt exhaust outlet at fan casing to be provided with the wind guiding structure that can upper and lower adjusting changes air supply direction and left and right swing wind-guiding, make the utility model not only have the ventilation of general ventilation fan and improve the function of IAQ, but also have the function that upper and lower adjusting changes air supply direction and the left and right wind-guiding that swings back and forth, thereby reach the technique effect of comprehensive air-supply, ventilation.The utility model is simple and reasonable for structure, can be widely used in occasions such as factory building, workshop and large-scale dormitory.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of cooling fan described in the utility model comprises casing 1 and the louvered that is installed on the motor 3 of the band flabellum 2 in the casing 1 and is installed on casing 1 intake grill blocks frame 4.For effectively solving the problem that existing blower fan or ventilation fan can not comprehensively be blown, take a breath, the exhaust outlet of casing 1 described in the utility model be provided with can be upper and lower adjusting change the louvered wind guiding rack 5 of air supply direction, and between louvered wind guiding rack 5 and flabellum 2, also be provided with the wind guiding mechanism of forming by wobble drive mechanism 6 and wind guiding rack 7 of the wind-guiding that can left and rightly swing back and forth.Make the utility model not only play ventilation and improve the effect of IAQ, and reach the effect of comprehensive air-supply, ventilation by the left and right wind-guiding that swings back and forth that can upper and lower adjusting changes air supply direction and wind guiding mechanism of louvered wind guiding rack 5.In order to make structure of the present utility model more simple, reasonable further, it is simple, easy to produce assembling, play the effect of saving cost of production, the pull bar 72 that described wind guiding rack 7 is loaded on the wind deflector 71 on casing 1 exhaust outlet by some vertical hinges and is connected in the top of each wind deflector 71 is formed, described wind guiding rack 7 by its pull bar 72 with being connected of clutch end of wobble drive mechanism 6 drive each wind deflector 71 left and right change air supply direction that swing back and forth.Described wobble drive mechanism 6 by be installed on the output shaft that small synchronous motor 61 on the casing 1 and one end be connected in small synchronous motor 61, the other end forms with the fork that pull bar 72 is connected.Wherein, described wobble drive mechanism 6 also can also be made of small synchronous motor 61 driving cluster gear, gear set drive eccentric wheel driving pull bar 72 except being made up of small synchronous motor 61 and fork.Because this technology belongs to the routine techniques content, so be not described further.
Claims (3)
1, a kind of cooling fan, the louvered that comprises casing (1) and be installed on the motor (3) of the band flabellum (2) in the casing (1) and be installed on casing (1) intake grill blocks frame (4), the exhaust outlet that it is characterized in that described casing (1) is provided with and can upper and lower adjusting changes the louvered wind guiding rack (5) of air supply direction, and is positioned at the wind guiding mechanism of being made up of wobble drive mechanism (6) and wind guiding rack (7) that also is provided with the wind-guiding that can left and rightly swing back and forth between louvered wind guiding rack (5) and the flabellum (2).
2, according to the described cooling fan of claim 1, it is characterized in that the pull bar (72) that above-mentioned wind guiding rack (7) is loaded on the wind deflector (71) on casing (1) exhaust outlet by some vertical hinges and is connected in the top of each wind deflector (71) forms, described wind guiding rack (7) by its pull bar (72) with being connected of clutch end of wobble drive mechanism (6) drive the left and right change air supply direction that swings back and forth of each wind deflector (71).
3, according to claim 1 or 2 described cooling fans, it is characterized in that above-mentioned wobble drive mechanism (6) by be installed on the output shaft that small synchronous motor (61) on the casing (1) and one end be connected in small synchronous motor (61), the other end forms with the fork that pull bar (72) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057592 CN2903497Y (en) | 2006-04-08 | 2006-04-08 | Cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057592 CN2903497Y (en) | 2006-04-08 | 2006-04-08 | Cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903497Y true CN2903497Y (en) | 2007-05-23 |
Family
ID=38078908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620057592 Expired - Fee Related CN2903497Y (en) | 2006-04-08 | 2006-04-08 | Cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903497Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207105A (en) * | 2011-06-09 | 2011-10-05 | 美的集团有限公司 | Vertical fan blade mounting and positioning structure for cooling fan |
| CN102997344A (en) * | 2012-12-17 | 2013-03-27 | 常州大学 | Device for enhancing pulsing property of supply airflows |
| CN107654415A (en) * | 2017-08-23 | 2018-02-02 | 安徽工程大学 | A kind of wind guiding mechanism of microelectronics purification fan |
| WO2020062659A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Wind guide plate moving device and fan |
| CN114886278A (en) * | 2022-06-08 | 2022-08-12 | 深圳亚泰飞越设计顾问有限公司 | Environmental art design sample display device |
-
2006
- 2006-04-08 CN CN 200620057592 patent/CN2903497Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207105A (en) * | 2011-06-09 | 2011-10-05 | 美的集团有限公司 | Vertical fan blade mounting and positioning structure for cooling fan |
| CN102997344A (en) * | 2012-12-17 | 2013-03-27 | 常州大学 | Device for enhancing pulsing property of supply airflows |
| CN102997344B (en) * | 2012-12-17 | 2016-10-19 | 常州大学 | Improve the device of air-supply gas performance |
| CN107654415A (en) * | 2017-08-23 | 2018-02-02 | 安徽工程大学 | A kind of wind guiding mechanism of microelectronics purification fan |
| WO2020062659A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Wind guide plate moving device and fan |
| CN114886278A (en) * | 2022-06-08 | 2022-08-12 | 深圳亚泰飞越设计顾问有限公司 | Environmental art design sample display device |
| CN114886278B (en) * | 2022-06-08 | 2023-10-13 | 深圳亚泰飞越设计顾问有限公司 | Environmental art design sample display equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |