CN105298885A - Multi-impeller fan - Google Patents
Multi-impeller fan Download PDFInfo
- Publication number
- CN105298885A CN105298885A CN201510770170.2A CN201510770170A CN105298885A CN 105298885 A CN105298885 A CN 105298885A CN 201510770170 A CN201510770170 A CN 201510770170A CN 105298885 A CN105298885 A CN 105298885A
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- impeller fan
- motor
- impeller
- gear
- transmission shaft
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Abstract
The invention provides a multi-impeller fan which comprises a frame, a screen installed on the frame and at least one motor, a plurality of impellers are installed in the frame, and a transmission device connected with at least one motor to drive the impellers to rotate at the same time. According to the multi-impeller fan, power of the motors can be transmitted to all the impellers through the transmission device to drive the impellers to rotate at the same time so that a large air supply area can be obtained; and the multi-impeller fan can be placed or installed before a window to strength outdoor and indoor air circulation, can also be put indoors to enable air to circulate and cycle and used as a ceiling fan and can replace part of wall materials to promote air circulation in all indoor rooms.
Description
Technical field
The present invention relates to a kind of fan, more particularly, the present invention relates to a kind of multi-impeller fan forming large air-supply face.
Background technique
Existing fan, the multiple blades usually driving single impeller or bilobed wheel periphery around motor shaft rotation to arrange by single motor, impel air to flow and circulation produces " air-cooled ", and heat is dispersed by convection current and evaporation.
The diameter of existing ceiling fan is greater than lm usually, usually installs in the mode be suspended on ceiling board, to provide downward air-flow, room is lowered the temperature.Existing bracker fan usually arbitrarily can be placed and can carry.Existing floor-type fan generally includes the shell of elongated, vertical extension, and covers the blade for generation of air stream, uses swing mechanism with the outlet of rotary tower type fan so that air stream can the broad space in inswept room.Existing another kind makes air pass the brushless electric machine base of a prodigiosin source efficiency without blade fan, and makes air-flow velocity be strengthened to original manyfold, then with the speed of more than 100 gallons per second, air is discharged from the revolving of propeller-like.
But existing fan is all use single motor to do the power source impelling air flow, form a single less air-supply face to use flabellum cutting or to go out through motor pressurized air.As the face of blowing, to be increased to several times, common air-supply face large, blade radius need be increased to several times large, single motor power needs to strengthen, and electric fan volume will increase, and will occupy larger living space and impracticable.
In view of this, necessaryly provide a kind of there is the multi-impeller fan that can form large air-supply face.
Summary of the invention
The object of the invention is to: a kind of multi-impeller fan forming large air-supply face is provided.
In order to realize foregoing invention object, the invention provides a kind of multi-impeller fan, it comprises: framework; Be installed on the guard on framework and at least one motor; Be installed on the multiple impellers in framework; And the transmission device that drives multiple impeller simultaneously to rotate is connected with at least one motor.
One as multi-impeller fan of the present invention is improved, and described transmission device is transmission shaft.
One as multi-impeller fan of the present invention is improved, described transmission shaft comprises the micro-bearing be linked on framework, the vertical transmission shaft be mounted on micro-bearing, cylindrical gear and the angular wheel be arranged on vertical transmission shaft, is arranged at the cylindrical gear that motor engages with the cylindrical gear on vertical transmission shaft, the horizontal transmission shaft be connected in framework, and is arranged at the angular wheel that horizontal transmission shaft engages with vertical transmission shaft.
One as multi-impeller fan of the present invention is improved, and the coordinating of described gear and gear replaces with worm and gear and coordinates.
One as multi-impeller fan of the present invention is improved, and described transmission device is gear train.
One as multi-impeller fan of the present invention is improved, and described transmission device is belt or chain.
One as multi-impeller fan of the present invention is improved, the motor shaft of described motor is set to be with the cylindrical of upper and lower two-layer trapezoidal groove, it is cylindrical that the jack shaft of the wheel hub of each impeller is also set to trapezoidal groove, article one, the trapezoidal groove that belt is walked around on the jack shaft of the upper strata groove of motor shaft, one group of wheel hub is successively formed closed, the closed plane that formed and the plane parallel residing for framework; The trapezoidal groove that another belt is walked around on the jack shaft of the lower bay of motor shaft, one group of wheel hub is formed closed, the closed plane formed also with the plane parallel residing for framework.
One as multi-impeller fan of the present invention is improved, and described transmission device is the combination of transmission shaft, belt or chain, gear train.
One as multi-impeller fan of the present invention is improved, and described multi-impeller fan is also provided with speed regulator and timer.
One as multi-impeller fan of the present invention is improved, and described multi-impeller fan is provided with two or more motor.
The power of motor can be delivered on each impeller by transmission device by transmission device by multi-impeller fan of the present invention, drive multiple impeller to rotate simultaneously, thus can large air-supply face be obtained, before can placing or be installed to window, the outdoor indoor air of strengthening circulates, also can be placed into and indoorly impel air circulation to circulate, also can, as ceiling fan, wall segment material also can be replaced to promote the air circulation in indoor each room.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, multi-impeller fan of the present invention and technique effect thereof are described in detail.
Fig. 1 is the schematic diagram of the first mode of execution of multi-impeller fan of the present invention, and wherein, the transmission device of employing is transmission shaft.
Fig. 2 is the schematic diagram of the second mode of execution of multi-impeller fan of the present invention, and wherein, the transmission device of employing is driving belt or chain.
Fig. 3 is the schematic diagram of the 3rd mode of execution of multi-impeller fan of the present invention, and wherein, the transmission device of employing is gear train.
Fig. 4 is the schematic diagram of the 4th mode of execution of multi-impeller fan of the present invention, and wherein, the transmission device of employing is the combination of driving belt, transmission shaft and gear train.
Fig. 5 is the schematic diagram of the 5th mode of execution of multi-impeller fan of the present invention, and wherein, multi-impeller fan adopts 2 motors.
Embodiment
In order to make goal of the invention of the present invention, technological scheme and Advantageous Effects thereof more clear, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.Should be understood that, the embodiment described in this specification is only used to explain the present invention, is not intended to limit the present invention.
Refer to shown in Fig. 1, for the structural representation of the first mode of execution of multi-impeller fan of the present invention, it comprises: framework 10, the guard 20 be installed on framework 10, the motor 30 be installed on framework 10, the multiple impellers 40 be installed on framework 10, and the transmission device 50 for driving multiple impeller 40 to rotate.
Framework 10 and the guard 20 be installed on framework 10 are enclosed to form containing space jointly, for accommodating motor 30, transmission device 50 and multiple impeller 40 by certain way arrangement, wherein, each impeller 40 umbrella gear 406 of being provided with wheel hub 400, being arranged at wheel hub 400 upper blade 402, being positioned at the rotating shaft 404 at wheel hub 400 center and being arranged on wheel hub 400.
In the mode of execution shown in Fig. 1, transmission device 50 comprises: be linked in the micro-bearing 500 on framework 10, the vertical transmission shaft 502 be mounted on micro-bearing 500, cylindrical gear 504 and the angular wheel 506 be arranged on vertical transmission shaft 502, be arranged at the cylindrical gear 304 that motor 30 engages with the cylindrical gear 504 on vertical transmission shaft 502, the horizontal transmission shaft 508 be connected in framework 10, be arranged at the angular wheel 510 that horizontal transmission shaft 508 engages with vertical transmission shaft 502.
After motor 30 starts, by being arranged at engaging of cylindrical gear 304 on motor 30 and the cylindrical gear 504 that vertical transmission shaft 502 is arranged, the driving vertical transmission shaft 502 be supported in micro-bearing 500 rotates.Vertical transmission shaft 502 rotate through coordinating of angular wheel 506 and the angular wheel 510 on horizontal transmission shaft 508, drive horizontal transmission shaft 508 to rotate, and and then drive multiple impeller 40 to rotate with the cooperation of corresponding multiple umbrella gears 406 by multiple bevel gears (not shown) that horizontal transmission shaft 508 is arranged simultaneously simultaneously.
Be understandable that, according to the detailed description of the first mode of execution in this specification, it will be appreciated by those skilled in the art that, the gear in the first mode of execution also can replace with worm and gear with coordinating of gear.Such as, the cylindrical gear that motor engages with vertical transmission shaft can change to motor and vertical transmission shaft uses worm and gear connection for transmission, angular wheel on vertical transmission shaft with can replace with worm and gear the coordinating of bevel gear of horizontal transmission shaft, the bevel gear of horizontal transmission shaft also can replace with worm and gear with coordinating of the bevel gear on wheel hub.
Figure 2 shows that the structural representation of the second mode of execution of multi-impeller fan of the present invention, the first mode of execution basic simlarity of its basic structure and multi-impeller fan of the present invention, difference is: transmission device is belt transmission.
Specifically, the motor shaft 302 of motor 30 is provided with the cylindrical of the upper and lower two-layer trapezoidal groove of band, it is cylindrical that the jack shaft 412 of the wheel hub 400 of each impeller 40 is also set to trapezoidal groove, the trapezoidal groove walked around successively by a belt 60 on the jack shaft 412 of the upper strata groove of motor shaft 302, one group of wheel hub 400 is formed closed, the closed plane that formed and the plane parallel residing for framework; The trapezoidal groove walked around by another belt on the jack shaft 412 of the lower bay of motor shaft 302, one group of wheel hub 400 is formed closed, the closed plane formed also with the plane parallel residing for framework.After motor 30 starts, motor shaft 302 rotates and transmission further by belt 60 drives multiple impeller 40 to rotate simultaneously simultaneously.
Be understandable that, in second mode of execution of multi-impeller fan of the present invention, also belt can be changed into chain as required, now, the motor shaft of motor is provided with upper and lower two-layer gear, the jack shaft of wheel hub is provided with one deck gear, and the gear can walked around successively on upper strata gear, one group of wheel hub jack shaft by chain is formed closed, the closed plane that formed and the plane parallel residing for framework; The gear can walked around successively on lower floor's gear, one group of wheel hub jack shaft by another chain is formed closed, the closed plane that formed and the plane parallel residing for framework.After electric motor starting, multiple impeller can be driven to rotate by chain transmission simultaneously simultaneously.
Figure 3 shows that the schematic diagram of the 3rd mode of execution of multi-impeller fan of the present invention, its general structure is substantially identical with the first mode of execution of the present invention, difference is: in the mode of execution shown in Fig. 3, transmission device is the gear train 70 be installed on framework 10, and gear train 70 comprises cross setting and vertically arranges and several gears 700 intermeshing.When motor 30 starts, by the cooperation of the gear 700 (gear of cross setting and the vertical gear arranged) in gear that the motor shaft 302 of motor 30 is arranged and gear train 70, drive multiple impeller 400 to rotate simultaneously.
Figure 4 shows that the schematic diagram of the 4th mode of execution of multi-impeller fan of the present invention, its general structure is substantially identical with the first mode of execution of the present invention, difference is: except the transmission shaft in the first mode of execution, section transmission device have employed the belt or gear transmission that disclose in the second mode of execution, and section transmission device have employed the gear train transmission that the 3rd mode of execution discloses.
Figure 5 shows that the schematic diagram of the 5th mode of execution of multi-impeller fan of the present invention, wherein, multiple impellers of fan pass through drive by 2 motors.
According to the above detailed description to the specific embodiment of the invention, the power of motor can be delivered on each impeller by transmission device by transmission device by multi-impeller fan of the present invention, drive multiple impeller to rotate simultaneously, thus can large air-supply face be obtained, before can placing or be installed to window, the outdoor indoor air of strengthening circulates, also can be placed into and indoorly impel air circulation to circulate, also can be arranged on as ceiling fan in indoor ceiling, maybe can replace the circulation cycle indoor wall segment promoting air between room.
It will be appreciated by those skilled in the art that, multi-impeller fan of the present invention can also arrange motor circuit control system as required, as according to arranging speed regulator, timer, remote controller, to control rotating speed and the operating time of each impeller.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned mode of execution.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. a multi-impeller fan, is characterized in that, described multi-impeller fan comprises:
Framework;
Be installed on the guard on framework and at least one motor;
Be installed on the multiple impellers in framework; And
The transmission device driving multiple wheel rotation is connected with at least one motor.
2. multi-impeller fan according to claim 1, is characterized in that, described transmission device is transmission shaft.
3. multi-impeller fan according to claim 2, it is characterized in that, described transmission shaft comprises: be linked in the micro-bearing on framework, the vertical transmission shaft be mounted on micro-bearing, cylindrical gear and the angular wheel be arranged on vertical transmission shaft, be arranged at the cylindrical gear that motor engages with the cylindrical gear on vertical transmission shaft, the horizontal transmission shaft be connected in framework, and be arranged at the angular wheel that horizontal transmission shaft engages with vertical transmission shaft.
4. multi-impeller fan according to claim 3, is characterized in that, the coordinating of described gear and gear replaces with worm and gear and coordinates.
5. multi-impeller fan according to claim 1, is characterized in that, described transmission device is gear train.
6. multi-impeller fan according to claim 1, is characterized in that, described transmission device is belt or chain.
7. multi-impeller fan according to claim 6, it is characterized in that, the motor shaft of described motor is set to be with the cylindrical of upper and lower two-layer trapezoidal groove, it is cylindrical that the jack shaft of the wheel hub of each impeller is also set to trapezoidal groove, article one, the trapezoidal groove that belt is walked around on the jack shaft of the upper strata groove of motor shaft, one group of wheel hub is successively formed closed, the closed plane that formed and the plane parallel residing for framework; The trapezoidal groove that another belt is walked around on the jack shaft of the lower bay of motor shaft, one group of wheel hub is formed closed, the closed plane formed also with the plane parallel residing for framework.
8. multi-impeller fan according to claim 1, is characterized in that, described transmission device is the combination of transmission shaft, belt or chain, gear train.
9. multi-impeller fan according to any one of claim 1 to 8, is characterized in that, described multi-impeller fan is also provided with speed regulator and timer.
10. multi-impeller fan according to any one of claim 1 to 8, is characterized in that, described multi-impeller fan is provided with two or more motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770170.2A CN105298885A (en) | 2015-11-12 | 2015-11-12 | Multi-impeller fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770170.2A CN105298885A (en) | 2015-11-12 | 2015-11-12 | Multi-impeller fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105298885A true CN105298885A (en) | 2016-02-03 |
Family
ID=55196537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770170.2A Pending CN105298885A (en) | 2015-11-12 | 2015-11-12 | Multi-impeller fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298885A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200458U (en) * | 1987-01-15 | 1988-06-08 | 阎广化 | Array type electric fan |
| WO2005005840A1 (en) * | 2003-07-11 | 2005-01-20 | Seft Development Laboratory Co., Ltd. | Strip-like blowing device |
| CN101429946A (en) * | 2007-11-05 | 2009-05-13 | 台达电子工业股份有限公司 | Multi-impeller fan |
| CN101976971A (en) * | 2010-08-27 | 2011-02-16 | 屈良 | Vertical-horizontal linkage type solar clino-axis tracker mounting mechanism |
| CN202301115U (en) * | 2011-10-25 | 2012-07-04 | 漳州万利达生活电器有限公司 | Electric fan with multi-wind-wheel structure |
| CN104235040A (en) * | 2014-07-10 | 2014-12-24 | 吕雪萍 | Linkage large-flow air blower |
-
2015
- 2015-11-12 CN CN201510770170.2A patent/CN105298885A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200458U (en) * | 1987-01-15 | 1988-06-08 | 阎广化 | Array type electric fan |
| WO2005005840A1 (en) * | 2003-07-11 | 2005-01-20 | Seft Development Laboratory Co., Ltd. | Strip-like blowing device |
| CN101429946A (en) * | 2007-11-05 | 2009-05-13 | 台达电子工业股份有限公司 | Multi-impeller fan |
| CN101976971A (en) * | 2010-08-27 | 2011-02-16 | 屈良 | Vertical-horizontal linkage type solar clino-axis tracker mounting mechanism |
| CN202301115U (en) * | 2011-10-25 | 2012-07-04 | 漳州万利达生活电器有限公司 | Electric fan with multi-wind-wheel structure |
| CN104235040A (en) * | 2014-07-10 | 2014-12-24 | 吕雪萍 | Linkage large-flow air blower |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |