CN109630438A - A kind of Multifunctional axial flow fan and its working principle - Google Patents
A kind of Multifunctional axial flow fan and its working principle Download PDFInfo
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- CN109630438A CN109630438A CN201811368923.7A CN201811368923A CN109630438A CN 109630438 A CN109630438 A CN 109630438A CN 201811368923 A CN201811368923 A CN 201811368923A CN 109630438 A CN109630438 A CN 109630438A
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- circular
- motor
- axial flow
- shell
- fixed
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to axial flow blower technical fields, in particular a kind of Multifunctional axial flow fan and its working principle, including pedestal, the bottom of the pedestal is fixed with support rod, support rod is fixed with locking everything wheel far from the end of pedestal, the basal plane of pedestal is threaded with round fixed station, the center of end face of the round fixed station far from pedestal is that the center of circle successively offers the first circular groove, second circular groove and third circular groove, the internal whorl of first circular groove is connected with rotating electric machine, the inside of second circular groove is fixed with several balls, the inside correspondence of third circular groove slidably connects circular guideway, circular guideway is fixedly connected on turntable, turntable is fixedly connected with circular shell far from the end face of circular guideway.The present invention can make axial flow blower is two-way work and can be rotated by 360 ° the different work requirements of completion by setting, while can also do fan use and realize multifunction.
Description
Technical field
The present invention relates to axial flow blower technical field more particularly to a kind of Multifunctional axial flow fan and its working principles.
Background technique
Axial flow blower is rotated by impeller, and gas is parallel to the device of fan shaft flowing.Axial flow blower is generally used for
Traffic requirement is higher and the lower occasion of pressure requirements.The purposes of axial flow blower is very extensive, such as electric fan, outdoor machine of air-conditioner wind
Fan, automobile axial flow blower etc..In industrial ventilation industry, the axial flow blower advantage small with the big pressure of air quantity is widely used in work
Heating heat dissipation is reinforced in the ventilation in the places such as factory, warehouse, office, house, tunnel, and existing axial flow blower is in view of electricity
When the thermal diffusivity of machine, electric machine support is generally all installed in shell, carry out motor is then directly carried out on electric machine support
Installation is not provided with the device of any package motor outside motor later, undoubtedly ensure that motor is imitated with good heat dissipation in this way
Fruit.
It is in the prior art, axial flow blower be only it is fixed carry out toward the direction work and only one
Air outlet, it is mobile get up it is highly difficult, use daily demand and workload relatively simple, therefore that be not able to satisfy people.
In conclusion the present invention propose a kind of Multifunctional axial flow fan and its working principle improve there are the problem of.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of Multifunctional axial flow fan proposed
And its working principle.
To achieve the goals above, present invention employs following technical solutions:
A kind of Multifunctional axial flow fan and its working principle, including pedestal, the bottom of the pedestal are fixed with support rod,
The support rod is fixed with locking everything wheel far from the end of pedestal, and the basal plane of the pedestal is threaded with round fixation
Platform, the center of the end face of the circle fixed station far from pedestal are that the center of circle successively offers the first circular groove, the second circle
Connected in star and third circular groove, the internal whorl of first circular groove are connected with rotating electric machine, and described second is round recessed
The inside of slot is fixed with several balls, and the inside correspondence of the third circular groove slidably connects circular guideway, described
Circular guideway is fixedly connected on turntable, and the turntable is fixedly connected with circular shell, the circle far from the end face of circular guideway
Side wall of the shape shell far from turntable and inverted U link is welded in center, at the left end of the inverted U link simultaneously
And the internal whorl for being located at circular shell is connected with first motor seat, is fixed with first motor on the first motor seat, institute
It states and is fixed with the first drive rod in first motor, first drive rod extends inside a certain distance of circular shell,
First drive rod is fixedly connected with the first fan far from the end of first motor, is fixed with first on first fan
Shell is protected, the first protection shell is threaded in the end of circular shell, the first protection shell and circular shell
Corresponding first drive rod in junction offers first through hole, and the first protection shell is connected far from the internal whorl of circular shell
Have metal first protect wire net, the inner right side of the circular shell and based on inverted U link be the axis of symmetry be equipped with screw thread
It is connected with the second motor cabinet, the second motor is fixed on second motor cabinet, is fixed with second on second motor
Drive rod, second drive rod extend inside a certain distance of circular shell, and second drive rod is far from the second electricity
The end of machine is fixedly connected with the second fan, and the second protection shell, second protective shell are fixed on second fan
Body is threaded in the end of circular shell, and the second protection shell second drive rod corresponding with circular shell junction opens up
There is the second through-hole, the second protection shell is connected with metal second far from the internal whorl of circular shell and protects wire net, described
The sidewall thread of circular shell is connected with control panel, and the control panel linearly connected has conducting wire, and the conducting wire is far from control
The end of panel is fixedly connected with plug.
Preferably, the support rod is arranged four and is fixedly connected on the four corners of pedestal, four support rods pair
Everything wheel is locked there are four should being arranged.
Preferably, the driving end of the rotating electric machine is fixedly connected on the bottom of turntable, the model of the rotating electric machine
YE2 315L-8 pole 110KW.
Preferably, the ball be uniformly filled in the second circular groove inside and for sliding setting, the ball with
The bottom of turntable is to be slidably connected.
Preferably, the third circular groove is sliding slot and is slidably connected with circular guideway.
Preferably, the first motor is identical as the model of the second motor and preferably Siemens SINAMICS S120
Dual-axle motor module inputs DC600V 6SL3120-2TE21-8AA3, and the first motor and the second motor are electrically connected control
Panel processed and not interfere with each other operation.
Preferably, the control panel is electrically connected rotating electric machine.
It has follow steps:
Step 1: it pushes axial flow blower to make the rotation for locking everything wheel, axial flow blower is moved to the position for needing to run.
Step 2: connecing electricity by plug, voltage by conducting wire be transmitted to control panel, first motor, with the second motor and
Rotating electric machine adjusts the control button on control panel at this time.
Step 3: according to the demand of work adjust control panel on control button, by be electrically connected first motor, with
What the second motor and rotating electric machine made axial flow blower runs to required working condition.
Step 4: being powered off after work, pushes axial flow blower that the rotation for locking everything wheel is made to be reverted to original
Beginning position.
Compared with prior art, the invention proposes a kind of Multifunctional axial flow fan and its working principles, have with following
Beneficial effect:
1, it can be moved easily by setting locking everything wheel, greatly reduce labor intensity.
2, by rotating electric machine provide kinetic energy make its 360 degree rotation and ball, circular guideway and the second circular groove,
So that it is rotated stronger under the interaction of third circular groove and reduce frictional force, while achieving the effect that saving.
3, fan is respectively equipped with by the both ends in circular shell and uses either-rotation motor, can be completed at the same time work
Demand is saved power a large amount of time and cost and can be used as fan by the effect of control panel, thus real
Multifunction is showed.
In the present invention, it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art,
The present invention can make axial flow blower is two-way work and can be rotated by 360 ° the different work requirements of completion by setting,
Can also do fan use realizes multifunction simultaneously.
Detailed description of the invention
Fig. 1 is the overall structure diagram of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle.
Fig. 2 is the axial flow blower part left view structure of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle
Schematic diagram.
Fig. 3 is the cut-away section structural schematic diagram of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle.
Fig. 4 is the right side structural representation of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle.
Fig. 5 is that the round fixed station plan structure of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle is shown
It is intended to.
Fig. 6 is the electric connection structure schematic diagram of a kind of Multifunctional axial flow fan proposed by the present invention and its working principle.
In figure: 1 pedestal, 2 support rods, 3 locking everything wheels, 4 round fixed stations, 5 first circular grooves, 6 second circles are recessed
Slot, 7 third circular grooves, 8 rotating electric machines, 9 balls, 10 circular guideways, 11 turntables, 12 circular shells, 13 inverted U links, 14
First motor seat, 15 first motors, 16 first drive rods, 17 first fans, 18 first protection shells, 19 first through hole, 20 the
One protection wire net, 21 second motor cabinets, 22 second motors, 23 second drive rods, 24 second fans, 25 second protection shells, 26
Second through-hole, 27 second protection wire nets, 28 control panels, 29 conducting wires, 30 plugs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Please refer to Fig. 1-6, a kind of Multifunctional axial flow fan and its working principle, including pedestal 1, the bottom of the pedestal 1
It is fixed with support rod 2, the support rod 2 is fixed with locking everything wheel 3, the basal plane of the pedestal 1 far from the end of pedestal 1
It is threaded with round fixed station 4, the center of the end face of the circle fixed station 4 far from pedestal 1 is that the center of circle successively opens up
There are the first circular groove 5, the second circular groove 6 and third circular groove 7, the internal whorl connection of first circular groove 5
Have a rotating electric machine 8, the inside of second circular groove 6 is fixed with several balls 9, the third circular groove 7 it is interior
Portion's correspondence slidably connects circular guideway 10, and the circular guideway 10 is fixedly connected on turntable 11, and the turntable 11 is far from circle
The end face of shape guide rail 10 is fixedly connected with circular shell 12, the side wall of the circular shell 12 far from turntable 11 and in centre bit
It sets and is welded with inverted U link 13, the internal whorl at the left end of the inverted U link 13 and positioned at circular shell 12 connects
It is connected to first motor seat 14, first motor 15 is fixed on the first motor seat 14, fixation is set in the first motor 15
There is the first drive rod 16, first drive rod 16 extends inside a certain distance of circular shell 12, first driving
Bar 16 is fixedly connected with the first fan 17 far from the end of first motor 15, is fixed with the first protection on first fan 17
Shell 18, the first protection shell 18 are threaded in the end of circular shell 12, the first protection shell 18 and circle
Corresponding first drive rod 16 in 12 junction of shell offers first through hole 19, and the first protection shell 18 is far from circular shell 12
Internal whorl be connected with metal first protect wire net 20, the inner right side of the circular shell 12 and be based on inverted U link
13 be the axis of symmetry equipped with the second motor cabinet 21 is threaded with, and the second motor 22 is fixed on second motor cabinet 21,
The second drive rod 23 is fixed on second motor 22, second drive rod 23 extends the inside one of circular shell 12
Fixed distance, second drive rod 23 are fixedly connected with the second fan 24, second wind far from the end of the second motor 22
The second protection shell 25 is fixed on fan 24, the second protection shell 25 is threaded in the end of circular shell 12, institute
It states the second protection shell 25 the second drive rod 23 corresponding with 12 junction of circular shell and offers the second through-hole 26, described second protects
Protective case body 25 is connected with metal second far from the internal whorl of circular shell 12 and protects wire net 27, the side wall of the circular shell 12
It is threaded with control panel 28,28 linearly connected of control panel has conducting wire 29, and the conducting wire 29 is far from control panel 28
End be fixedly connected with plug 30.
The support rod 2 is arranged four and is fixedly connected on the four corners of pedestal 1, and four correspondences of support rod 2 are set
Everything wheel 3 is locked there are four setting.
The driving end of the rotating electric machine 8 is fixedly connected on the bottom of turntable 11, and the model of the rotating electric machine 8 is preferably
YE2 315L-8 pole 110KW.
The ball 9 is uniformly filled in the inside of the second circular groove 6 and is arranged for sliding, the ball 9 and turntable
11 bottom is to be slidably connected.
The third circular groove 7 is sliding slot and is slidably connected with circular guideway 10.
The first motor 15 is identical as the model of the second motor 22 and preferably Siemens SINAMICS S120 twin shaft
Motor module inputs DC600V 6SL3120-2TE21-8AA3, and the first motor 15 and the second motor 22 are electrically connected control
Panel 28 processed and not interfere with each other operation.
The control panel 28 is electrically connected rotating electric machine 8.
It has follow steps:
Step 1: it pushes axial flow blower to make the rotation for locking everything wheel 3, axial flow blower is moved to the position for needing to run
It sets.
Step 2: connecing electricity by plug 30, and voltage is transmitted to control panel 28, first motor 15 by conducting wire 29, with the
Two motors 22 and rotating electric machine 8 adjust the control button on control panel 28 at this time.
Step 3: the control button on control panel 28 is adjusted according to the demand of work, by being electrically connected first motor
15, make axial flow blower with the second motor 22 and rotating electric machine 8 runs to required working condition.
Step 4: being powered off after work, pushes axial flow blower that the rotation for locking everything wheel 3 is made to be reverted to original
Beginning position.
In the present invention, in use, axial flow blower to be moved to the position for needing to run, electricity is connect by plug 30, voltage is logical
Conducting wire 29 is crossed to be transmitted to control panel 28, first motor 15, make it have kinetic energy with the second motor 22 and rotating electric machine 8 and drive the
One fan 17 and the second fan 24 are operated, and the control button adjusted on control panel 28 at this time is dynamic in the offer of rotating electric machine 8
It can make its 360 degree rotation and in the interaction of ball 9, circular guideway 10 and the second circular groove 6, third circular groove 7
Under make its rotation, run to required work according to what the demand of work adjusted that the control button on control panel 28 makes axial flow blower
Make state, powered off after work, pushes axial flow blower that the rotation for locking everything wheel 3 is made to be reverted to home position.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Multifunctional axial flow fan and its working principle, including pedestal (1), which is characterized in that the bottom of the pedestal (1)
It is fixed with support rod (2), the support rod (2) is fixed with locking everything wheel (3), the bottom far from the end of pedestal (1)
The basal plane of seat (1) is threaded with round fixed station (4), the centre bit of the end face of the circle fixed station (4) far from pedestal (1)
It is set to the center of circle and successively offers the first circular groove (5), the second circular groove (6) and third circular groove (7), first circle
The internal whorl of connected in star (5) is connected with rotating electric machine (8), and the inside of second circular groove (6) is fixed with several
The inside correspondence of ball (9), the third circular groove (7) slidably connects circular guideway (10), the circular guideway (10)
It is fixedly connected on turntable (11), the turntable (11) is fixedly connected with circular shell far from the end face of circular guideway (10)
(12), the circular shell (12) far from turntable (11) side wall and be welded with inverted U link (13) in center, it is described
Internal whorl at the left end of inverted U link (13) and positioned at circular shell (12) is connected with first motor seat (14),
It is fixed with first motor (15) on the first motor seat (14), is fixed with the first drive rod on the first motor (15)
(16), first drive rod (16) extends inside a certain distance of circular shell (12), first drive rod (16)
End far from first motor (15) is fixedly connected with the first fan (17), is fixed with the first guarantor on first fan (17)
Protective case body (18), first protection shell (18) are threaded in the end of circular shell (12), the first protection shell
(18) the first drive rod (16) corresponding with circular shell (12) junction offers first through hole (19), the first protection shell
(18) far from circular shell (12) internal whorl be connected with metal first protect wire net (20), the circular shell (12) it is interior
It is the axis of symmetry equipped with being threaded with the second motor cabinet (21) on the right side of portion and based on inverted U link (13), described second is electric
It is fixed on base (21) the second motor (22), is fixed with the second drive rod (23) on second motor (22), it is described
Second drive rod (23) extends inside a certain distance of circular shell (12), and second drive rod (23) is far from the second electricity
The end of machine (22) is fixedly connected with the second fan (24), is fixed with the second protection shell on second fan (24)
(25), second protection shell (25) is threaded in the ends of circular shell (12), second protection shell (25) with
Circular shell (12) junction corresponding second drive rod (23) offers the second through-hole (26), and second protection shell (25) is remote
Internal whorl from circular shell (12) is connected with metal second and protects wire net (27), the sidewall thread of the circular shell (12)
It is connected with control panel (28), control panel (28) linearly connected has conducting wire (29), and the conducting wire (29) is far from control plane
The end of plate (28) is fixedly connected with plug (30).
2. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that the support rod
(2) it is arranged four and is fixedly connected on the four corners of pedestal (1), four support rods (2) is correspondingly arranged that there are four lockings
Everything wheel (3).
3. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that the electric rotating
The driving end of machine (8) is fixedly connected on the bottom of turntable (11), and the model of the rotating electric machine (8) is preferably the pole YE2 315L-8
110KW。
4. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that the ball
(9) it is uniformly filled in the inside of the second circular groove (6) and is arranged for sliding, the bottom of the ball (9) and turntable (11)
To be slidably connected.
5. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that the third circle
Connected in star (7) is sliding slot and is slidably connected with circular guideway (10).
6. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that first electricity
Machine (15) is identical as the model of the second motor (22) and preferably Siemens SINAMICS S120 dual-axle motor module inputs
DC600V 6SL3120-2TE21-8AA3, the first motor (15) and the second motor (22) are electrically connected control panel
(28) and not interfere with each other operation.
7. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that the control plane
Plate (28) is electrically connected rotating electric machine (8).
8. a kind of Multifunctional axial flow fan according to claim 1 and its working principle, which is characterized in that have following step
It is rapid:
Step 1: it pushes axial flow blower to make the rotation for locking everything wheel (3), axial flow blower is moved to the position for needing to run.
Step 2: connecing electricity by plug (30), voltage by conducting wire (29) be transmitted to control panel (28), first motor (15),
With the second motor (22) and rotating electric machine (8), the control button on control panel (28) is adjusted at this time.
Step 3: the control button on control panel (28) is adjusted according to the demand of work, by being electrically connected first motor
(15), make axial flow blower with the second motor (22) and rotating electric machine (8) runs to required working condition.
Step 4: being powered off after work, pushes axial flow blower to revert to the rotation for locking everything wheel (3) original
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368923.7A CN109630438A (en) | 2018-11-16 | 2018-11-16 | A kind of Multifunctional axial flow fan and its working principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368923.7A CN109630438A (en) | 2018-11-16 | 2018-11-16 | A kind of Multifunctional axial flow fan and its working principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630438A true CN109630438A (en) | 2019-04-16 |
Family
ID=66068583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811368923.7A Pending CN109630438A (en) | 2018-11-16 | 2018-11-16 | A kind of Multifunctional axial flow fan and its working principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111477085A (en) * | 2020-04-21 | 2020-07-31 | 合肥工业大学 | Fire burning and pollutant cross flow measuring system of branch tunnel group |
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|---|---|---|---|---|
| DE20315606U1 (en) * | 2003-10-02 | 2003-12-24 | Cooler Master Co., Ltd., Chung-Ho | Cooling device has two fans, each with blade assembly connected to shaft, and second fan has cantilever arms extending from shaft in different directions in order to be connected to inner circumference of lower housing section |
| CN201687739U (en) * | 2010-02-23 | 2010-12-29 | 罗兴富 | Double-power and multi-fan blade 360 degrees rotatable electric fan |
| CN201763633U (en) * | 2010-02-09 | 2011-03-16 | 王友东 | Double-fan-blade omnibearing rotational electric fan |
| CN202156439U (en) * | 2011-06-23 | 2012-03-07 | 中国石油天然气股份有限公司 | Movable axial flow fan |
| KR101506144B1 (en) * | 2013-12-04 | 2015-03-26 | (주)케이에스에스산업 | Duplex with excellent power transmission and rotary fan |
| CN206268111U (en) * | 2016-12-13 | 2017-06-20 | 福州外语外贸学院 | A kind of fan of two-sided blowing |
| CN206972593U (en) * | 2017-05-19 | 2018-02-06 | 浙江安耐特风机制造有限公司 | A kind of moveable axial flow blower |
-
2018
- 2018-11-16 CN CN201811368923.7A patent/CN109630438A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20315606U1 (en) * | 2003-10-02 | 2003-12-24 | Cooler Master Co., Ltd., Chung-Ho | Cooling device has two fans, each with blade assembly connected to shaft, and second fan has cantilever arms extending from shaft in different directions in order to be connected to inner circumference of lower housing section |
| CN201763633U (en) * | 2010-02-09 | 2011-03-16 | 王友东 | Double-fan-blade omnibearing rotational electric fan |
| CN201687739U (en) * | 2010-02-23 | 2010-12-29 | 罗兴富 | Double-power and multi-fan blade 360 degrees rotatable electric fan |
| CN202156439U (en) * | 2011-06-23 | 2012-03-07 | 中国石油天然气股份有限公司 | Movable axial flow fan |
| KR101506144B1 (en) * | 2013-12-04 | 2015-03-26 | (주)케이에스에스산업 | Duplex with excellent power transmission and rotary fan |
| CN206268111U (en) * | 2016-12-13 | 2017-06-20 | 福州外语外贸学院 | A kind of fan of two-sided blowing |
| CN206972593U (en) * | 2017-05-19 | 2018-02-06 | 浙江安耐特风机制造有限公司 | A kind of moveable axial flow blower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111477085A (en) * | 2020-04-21 | 2020-07-31 | 合肥工业大学 | Fire burning and pollutant cross flow measuring system of branch tunnel group |
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Application publication date: 20190416 |
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| WD01 | Invention patent application deemed withdrawn after publication |