CN2903497Y - Cooling fan - Google Patents

Cooling fan Download PDF

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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
Authority
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
Application number
CN 200620057592
Other languages
Chinese (zh)
Inventor
段志春
梁志海
吴向涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN HAIXING CONSTANT HUMIDITY EQUIPMENT Co Ltd
Original Assignee
DONGGUAN HAIXING CONSTANT HUMIDITY EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN HAIXING CONSTANT HUMIDITY EQUIPMENT Co Ltd filed Critical DONGGUAN HAIXING CONSTANT HUMIDITY EQUIPMENT Co Ltd
Priority to CN 200620057592 priority Critical patent/CN2903497Y/en
Application granted granted Critical
Publication of CN2903497Y publication Critical patent/CN2903497Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of cooling fan
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.
CN 200620057592 2006-04-08 2006-04-08 Cooling fan Expired - Fee Related CN2903497Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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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