CN201232663Y - Electric fan with inducer - Google Patents
Electric fan with inducer Download PDFInfo
- Publication number
- CN201232663Y CN201232663Y CNU200820025164XU CN200820025164U CN201232663Y CN 201232663 Y CN201232663 Y CN 201232663Y CN U200820025164X U CNU200820025164X U CN U200820025164XU CN 200820025164 U CN200820025164 U CN 200820025164U CN 201232663 Y CN201232663 Y CN 201232663Y
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- inducer
- fan
- panel
- annular
- case
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Abstract
The utility model relates to a device on a rotary vane fan and a head shaking fan, which can change the air supply direction. An electric fan with an inducer is provided with two or more than two inducers by a panel; the inducers are of rotatable structures. Under the effect of the two or more than two inducers, the fan can blow out two or more than two air flows; after the fan is provided with two or more than two inducers by the panel; not only the old appearances of the traditional rotary vane fan and the head shaking fan can be changed, but also multi-angle air supply is beneficial to being realized.
Description
Technical field
The utility model relates to a kind of household electric appliance, more particularly, relates to the device that changes air supply direction on rotating vane fan or the head-shaking fan.
Background technique
During the broiling summer, people often will use the electric fan heat radiation, use the improper blood circulation disequilibrium that causes human body of electric fan, can cause symptoms such as flu, headache and general malaise, and serious also can bring out apoplexy.Directly blow human body incessantly for fear of electric fan, people have installed inducer before fan blade, and along with the rotation of inducer, fan blade can blow out the wind of constantly changing direction.As, present widely used rotating vane fan, after the rotating vane fan had had inducer, the wind that not only blows out can rotate along with the rotation of inducer, and wind-force is soft.Though existing rotating vane fan can change the direction of air-supply.But the rotating vane fan can only form the air-flow of one rotation under the effect of inducer, and the inducer structure is also more single.Head-shaking fan generally adopts head-shaking device to realize that to-and-fro motion changes air supply direction in order to change air supply direction.In addition, the outward appearance of existing rotating vane fan and head-shaking fan case is more single.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model provides a kind of electric fan with inducer, and it not only can blow out the multiply air-flow, but also helps to improve the outward appearance of fan.
The purpose of this utility model is achieved in that a kind of electric fan with inducer, the motor and the control circuit that comprise fan blade, base, drive fan blade, fan blade has case, there is panel the fan front, 2 or 2 above inducers are housed on panel or the front mesh enclosure, and inducer is a turntable.
On the basis of technique scheme, the utility model also has following further technological scheme:
Described inducer is annular inducer and interior inducer, and outside the inducer, annular inducer and interior inducer constitute can relatively rotate structure in annular inducer was enclosed within.
Described annular inducer is connected driving mechanism with interior inducer.
Described case and panel are oval.
Described panel is equipped with 3 inducers, and 3 inducers connect driving mechanism respectively.
Described panel and case constitute turntable.
Described case is a head oscillating structure.
Advantage of the present utility model is as follows:
Because fan blade is equipped with 2 or 2 above inducers by panel, and inducer is a turntable; Under the effect of 2 or 2 above inducers, fan blade can blow out 2 strands or 2 strands with overdraught, under the rotation of inducer, but the air-flow that the disturbance fan blade produces, thus the air-flow of irregular motion formed; Fan not only can change the familiar faces of traditional rotating vane fan or head-shaking fan, but also help to realize the multi-angle air-supply after by panel 2 or 2 above inducers being installed.
Description of drawings
Fig. 1 is the part exploded view of annular inducer and interior inducer;
Fig. 2 is the structural representation of band shape inducer fan;
Fig. 3 is the part exploded view of oval panel and fan;
Fig. 4 is the structural representation with oval panel fan;
Fig. 5 is the part exploded view with 7 inducer fans;
Fig. 6 is the structural representation with 7 inducer fans;
Fig. 7 is that fan is to land the schematic representation of structure.
Embodiment
Below in conjunction with accompanying drawing in detail mode of execution of the present utility model is described in detail:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 7.A kind of electric fan with inducer, the motor and the control circuit of fan blade 1, base 7, drive fan blade 1 can use prior art, and control circuit comprises power switch, electric power connection line, time switch and time-displaying device.The utility model both can be made the mesa structure fan, also can make to land the structure fan, and the mesa structure fan uses base 7, and the structure fan that lands uses supporting foot 702.Fan blade 1 has case, and case is fixed on the base 7.Base 7 can be made the mesa structure or the structure of landing.Fan blade 1 is equipped with 2 or 2 above inducers by panel, and inducer is a turntable.The shape of case and panel and structure can be set as required, and the shape of case has oval case 304 and circular case 9; Oval case 304 is installed oval panel 302, and circular case 9 is installed round panel; Round panel has circular plate type panel 501 and circle framework panel 2 or inducer 701.The effect of panel is that inducer is connected on the case, and the structure of panel can have multiple, and panel also can be the link between inducer and the case etc.
Referring to Fig. 1 and Fig. 2.Described inducer is annular inducer 4 and interior inducer 6, and outside the inducer 6, annular inducer 4 and interior inducer 6 constitute can relatively rotate structure in annular inducer 4 was enclosed within.Annular inducer 4 is a ring structure, and annular inducer 4 is enclosed within outside the interior inducer 6.Circle framework panel 2 is fixed on the circular case 9, and circle framework panel 2 has annular groove, and annular inducer 4 can embed annular groove, and annular inducer 4 constitutes turntable by mode and the circle framework panel 2 that embeds circle framework panel 2.Inducer 6 in the inner ring of circle framework panel 2 is installed, interior inducer 6 can be rotatably connected with circle framework panel 2 formations by bearing or drive motor 5, and drive motor 5 is fixed on the circle framework panel 2.When interior inducer 6 constituted turntable by bearing and circle framework panel 2, the center of interior inducer 6 was provided with rotating shaft, and circle framework panel 2 centers are provided with bearing, and interior inducer 6 can freely rotate in circle framework panel 2.When interior inducer 6 and annular inducer 4 and circle framework panel 2 constituted motorless free rotational structure, the forward and backward structure of annular inducer 4 and interior inducer 6 can realize by the blade rotation direction that changes on annular inducer 4 and the interior inducer 6.
In order to make annular inducer 4 and interior inducer 6 have stronger wind-guiding effect, described annular inducer 4 is connected driving mechanism with interior inducer 6.Driving mechanism is a drive motor 5.Interior inducer 6 constitutes turntable by drive motor 5 and circle framework panel 2.Drive motor 5 uses prior art, promptly uses existing rotating vane fan to go up the drive motor that drives inducer.Annular inducer 4 can be by the driving gear 8 on gear 3 engaged with base 7, and driving gear 8 is by the motor shaft in the transmission shaft connection base 7, and motor has control circuit.Interior inducer 6 constitutes the dextrorotation rotation structure by drive motor 5, and annular inducer 4 is rotated counterclockwise structure by the motor formation in driving gear 8 and the base 7.Be noted that annular inducer 4 also can be rotated counterclockwise by the alternate manner formation.As, constitute by the drive motor in the interior inducer 65 and to be rotated counterclockwise structure, drive motor 5 to be made coaxial to rotation structure, annular inducer 4 can connect coaxial output shaft to rotation mechanism by the rib of 6 millimeters of 3 diameters.Be noted that annular inducer 4 and interior inducer 6 can also make equidirectional rotational structure,, realize relatively rotating of annular inducer 4 and interior inducer 6 by changing the motor speed that drives annular inducer 4 and interior inducer 6.Drive motor 5 uses prior art, and drive motor 5 can use existing rotating vane fan to go up the motor that drives inducer.
Referring to Fig. 3 and Fig. 4.Described case and panel are oval.Case uses oval case 304, and panel uses oval panel 302, and oval panel 302 is fixed on the oval case 304.Oval panel 302 is provided with mounting hole 303, and 3 or 6 little inducers 300 can be installed on the oval panel 302.Little inducer 300 both can not connect power, also can connect power.Little inducer 300 is unpowered when freely rotating, can realize by the blade rotation direction that changes little inducer 300 two little inducers in the same way or counterrotating.
Referring to Fig. 3 and Fig. 4.In order to make the inducer layout on the oval panel 302 that certain characteristics are arranged, and has stronger wind-guiding effect, described panel is equipped with 3 inducers, 3 inducers connect driving mechanism respectively, driving mechanism is a drive motor 5, and drive motor 5 uses existing rotating vane fan to go up the motor that drives inducer.The both sides that 301,2 little inducers 300 of big inducer are installed in big inducer 301 are installed at the middle part of oval panel 302.The drive motor 5 at big inducer 301 middle parts also can connect speed regulating mechanism.The driving mechanism of little inducer 300 can use drive motor, and the structure of little inducer 300 can be identical with the inducer structure on the existing rotating vane fan, and drive motor is also identical.Be noted that oval panel 302 can also be made the guard shape in order to make it have ventilative preferably effect.Oval case 304 is connected with the rotating shaft of base 7 by fan blade 1 central position, constitutes turntable.Oval case 304 adjustable angle, and have locking device.
Referring to Fig. 5 and Fig. 6.Circular plate type panel 501 is fixed on the circular case 9, has 500,7 little inducers 300 of 7 penetration holes to be installed in the penetration hole 500 on the circular plate type panel 501.There is bearing support the centre of little inducer 300, and little inducer 300 constitutes by axle and bearing support and circular plate type panel 501 and is rotatably connected.Little inducer 300 is unpowered, and little inducer 300 is rotatable under the blowing of fan blade 1, can realize by the blade rotation direction that changes little inducer 300 7 little inducers 300 in the same way or counterrotating.Little inducer 300 also can be with drive motor, and can realize different turning to by the circuit that changes little inducer 300 drive motor.Be noted that circular plate type panel 501 can also be made the guard shape in order to make it have ventilative preferably effect.
Referring to Fig. 7.Described panel and case constitute turntable.Panel uses inducer 701, and inducer 701 can have the wind-guiding grid or not have the wind-guiding grid.Inducer 701 both can connect drive motor 5, also can make unpowered structure.Drive motor 5 uses prior art.The case front is by 3 rib connection bearings, and inducer can be rotatably connected by the bearing and the case formation of drive motor 5 or case front.Fitting seat 700 is arranged on the inducer 701, and inducer can use little inducer 300, and little inducer 300 is by axle and bearing and inducer 701 formation turntables.Little inducer 300 both can be with drive motor 5, also can not be with drive motor moving.Need to prove that described panel also can be a net cover structure, and fixedly connected with case 9.
Described inducer is the inducer of wind-guiding grid structure.Annular inducer 4 in the above-mentioned mode of execution and interior inducer 6, or little inducer 300, or big inducer 301, or inducer 701 can be made the inducer of wind-guiding grid structure as required.Blade on the similar venetian blind of inducer blade of wind-guiding grid structure.The inducer of described wind-guiding grid structure has locking framework.Locking framework can make inducer stop operating, and locking framework can use prior art, and locking nut promptly is set on inducer, and the installation shaft of inducer has screw thread, and locking nut cooperates the installation shaft of inducer, and inducer is stopped operating.
Described inducer is a fan structure.Annular inducer 4 in the above-mentioned mode of execution and interior inducer 6, or little inducer 300, or big inducer 301, or inducer 701 can be made fan structure as required.The blade of the similar electric fan of fan structure inducer blade shape, or the blade of wind-driven generator.The inducer of fan structure can be blown easily by wind.
Described case is a head oscillating structure.Case and associated components are by rotatable parts and base 7 or supporting foot 702 formation turntables, and rotatable parts use the rotatable parts of existing oscillating fan, and rotatable parts are made of parts such as gear and linkage mechanisms.The utility model when work case and the parts that are connected on the case can equally with existing oscillating fan be shaken the head.
Claims (7)
1, a kind of electric fan with inducer comprises it is characterized in that the motor and the control circuit of fan blade (1), base (7), drive fan blade (1), fan blade (1) has case, there is panel the fan front, and 2 or 2 above inducers are housed on the panel, and inducer is a turntable.
2, a kind of electric fan according to claim 1 with inducer, it is characterized in that, described inducer is annular inducer (4) and interior inducer (6), and annular inducer (4) is enclosed within outside the interior inducer (6), and annular inducer (4) and interior inducer (6) constitute can relatively rotate structure.
3, a kind of electric fan with inducer according to claim 2 is characterized in that, described annular inducer (4) is connected driving mechanism with interior inducer (6).
4, a kind of electric fan with inducer according to claim 1 is characterized in that, described case and panel are oval.
5, a kind of electric fan with inducer according to claim 4 is characterized in that, described panel is equipped with 3 inducers, and 3 inducers connect driving mechanism respectively.
6, a kind of electric fan with inducer according to claim 1 is characterized in that, described panel and case constitute turntable.
7, a kind of electric fan with inducer according to claim 1 is characterized in that, described case is a head oscillating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025164XU CN201232663Y (en) | 2008-07-03 | 2008-07-03 | Electric fan with inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025164XU CN201232663Y (en) | 2008-07-03 | 2008-07-03 | Electric fan with inducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232663Y true CN201232663Y (en) | 2009-05-06 |
Family
ID=40619041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820025164XU Expired - Fee Related CN201232663Y (en) | 2008-07-03 | 2008-07-03 | Electric fan with inducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232663Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486178A (en) * | 2010-12-10 | 2012-06-06 | 杜文娟 | Included-angle-changeable disordered natural wind electric fan and utilization method thereof |
| CN103775380A (en) * | 2012-10-24 | 2014-05-07 | 李耀强 | Fan impeller |
| CN105971911A (en) * | 2016-06-14 | 2016-09-28 | 陈志坚 | Air-suction type blade-hidden ceiling fan lamp |
| CN107939709A (en) * | 2017-11-30 | 2018-04-20 | 苏州切思特电子有限公司 | A kind of intelligent measurement controls formula double drive duct type draught fan |
| CN110260404A (en) * | 2019-06-26 | 2019-09-20 | 广东美的制冷设备有限公司 | The heat-production control method of air conditioner, the refrigeration control method of air conditioner and air conditioner |
-
2008
- 2008-07-03 CN CNU200820025164XU patent/CN201232663Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486178A (en) * | 2010-12-10 | 2012-06-06 | 杜文娟 | Included-angle-changeable disordered natural wind electric fan and utilization method thereof |
| CN102486178B (en) * | 2010-12-10 | 2013-09-25 | 杜文娟 | Included-angle-changeable disordered natural wind electric fan and utilization method thereof |
| CN103775380A (en) * | 2012-10-24 | 2014-05-07 | 李耀强 | Fan impeller |
| CN105971911A (en) * | 2016-06-14 | 2016-09-28 | 陈志坚 | Air-suction type blade-hidden ceiling fan lamp |
| CN105971911B (en) * | 2016-06-14 | 2018-09-04 | 陈志坚 | A kind of hiding air draught type Lamp with ceiling fan of blade |
| CN107939709A (en) * | 2017-11-30 | 2018-04-20 | 苏州切思特电子有限公司 | A kind of intelligent measurement controls formula double drive duct type draught fan |
| CN110260404A (en) * | 2019-06-26 | 2019-09-20 | 广东美的制冷设备有限公司 | The heat-production control method of air conditioner, the refrigeration control method of air conditioner and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20120703 |