CN106523408B - A kind of motor blower fan integral type large-scale industrial fan - Google Patents
A kind of motor blower fan integral type large-scale industrial fan Download PDFInfo
- Publication number
- CN106523408B CN106523408B CN201710017533.4A CN201710017533A CN106523408B CN 106523408 B CN106523408 B CN 106523408B CN 201710017533 A CN201710017533 A CN 201710017533A CN 106523408 B CN106523408 B CN 106523408B
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- China
- Prior art keywords
- fan
- motor
- integral type
- rotating device
- scale industrial
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- 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.)
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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
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Abstract
The invention discloses a kind of motor blower fan integral type large-scale industrial fans, including support frame for fan and fan assembly, the fan assembly includes fan shroud, center rotating device, automatic eccentric rotary device, the center rotating device is equipped with fan motor mounting flange, the center rotating device is welded in fan shroud by fan motor mounting flange, the automatic eccentric rotary device is located at the lower end of fan head, the fan shroud outer end is equipped with electric appliance control box, the electric appliance control box and center rotating device are electrically connected, the fan is easy to use, the castor of strap brake can also facilitate operation, it is flexibly mobile, it is durable, the place of your needs can be arbitrarily moved to, utilize Wind Volume, the fan technology of the slow-speed of revolution, using 48 volts of full direct current variable frequency motors, the noise for avoiding popular flooring fan is big, covering surface The limitations such as product is small, energy consumption is high, swingable, expanding blowing area and air supplying distance.
Description
Technical field
The present invention relates to ventilation equipment more particularly to a kind of motor blower fan integral type large size electric fans.
Background technique
Present summer is so hot, not only southern china, even some city maximum temperatures such as north all 35 degree with
On.Application of the air-conditioning in we live largely solves the problems, such as us.But there are also some, they are also in quilt
This problem annoyings.That is exactly employees of the work in our most bases.We are eager to solve this problem, but not good
Method, we also want the workshop using air-conditioning, but so big, and with several hosts, how many pipeline filled, are invested more again
Few, the electricity charge later are an expensive expenditure again.Air-conditioning is limited in that fixed position is difficult to change, for those
It needs for movable work, that is unsuitable.Workshop can be also split by the pipeline of air-conditioning, make one piece of the space of workshop
One piece, it is difficult to the space of workshop effectively be utilized again.The disadvantage of air-conditioning cannot also improve indoor air,
The intake of air-conditioning is limited, and the air in that room cannot be swapped effectively.
And the disadvantage for using conventional fan general is that powerful wind-force, sphere of action is the space of a very little,
In one big space, we will need several fans, thus will increase energy consumption.And there are also many drawbacks for conventional fan:
1) high revolving speed blow-through human body, brings many health problems；
2) high revolving speed operation is lower is easy to adsorb dust in air, not easy to clean, and seriously affects service life；
3) coverage area is minimum, and energy consumption is high；
4) it is used in industrial premises and tall and big venue, influences the aesthetics of workshop and venue.
5) use is extremely inconvenient, and is easy to bring safety problem.
The present invention provides a kind of motor blower fan integral type large-scale industrial fan, and large scale industry ceiling fan solves the above problem.
But large scale industry ceiling fan can not move, and can only be fixed on a position, can not flexibly be moved, and the ceiling fan is to installation
Environment also requires, and can only generally be installed in workshop.And it is outdoor, outdoor can not then carry out using.
In consideration of it, being suitable for the fields such as any business, industry, animal husbandry, storage environment it is necessary to develop a large-scale fan
Institute meets aeration-cooling needs comprehensively.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of motor blower fan integral type large size fans, solve above-mentioned deposited
Deficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: a kind of motor blower fan integral type large scale industry wind
Fan, include: fan support seat and fan assembly, the fan assembly are mounted on fan support seat, the fan assembly packet
Fan shroud, center rotating device, automatic eccentric rotary device are included, the center rotating device is equipped with a fan motor and fixes
Flange, the center rotating device are welded in fan shroud by fan motor mounting flange, above and below the fan shroud
Both ends are equipped with swivel bearing and are respectively that upper swivel bearing and Shaft are held, and are equipped with center on one in the upper swivel bearing
Axis, the end thread of the upper central axis are connected with swivel bearing fastening plates on one, and the Shaft holds interior be equipped with
Central axis, the end thread of the lower central axis are connected with swivel bearing fastening plates, the automatic eccentric rotary device position
In the lower end of fan head, the fan shroud outer end is additionally provided with an electric appliance control box, and the electric appliance control box and center rotating fill
Set electric connection.
Preferably, the center rotating device includes: fan motor outer rotor and fan blade component fixed disk, motor and fan blade
Component, the motor include motor shaft, electric motor end cap, motor stator coil and motor shaft tail bearing, the motor shaft and electricity
Machine stator coil is fastened by keyway, and the motor shaft is mounted in motor shaft tail bearing, the motor shaft tail bearing peace
In electric motor end cap, the electric motor end cap is mounted in fan motor outer rotor and fan blade component fixed disk, the motor side
It covers and is welded with fan motor fixed plate, the center weld of the fan shroud has a fan motor mounting flange, the fan
Motor mounting flange is equipped with threaded hole, and the fan motor mounting flange is threadedly coupled with fan motor fixed plate, the wind
Leaf component includes connecting rod and fan blade, and one end of the connecting rod is connect with fan motor outer rotor and fan blade component fixed disk,
The fan blade is equipped with strip groove, and the other end and fan blade of the connecting rod are detachably connected by strip groove.
Preferably, the fan support seat includes Moving caster, fan center rest, fan support arm, support frame for fan,
The fan center rest and Moving caster are installed in support frame for fan lower end, and the fan support arm is located at support frame for fan
Top is simultaneously connect with support frame for fan, and the fan support arm is a circular mechanism.
Preferably, the fan shroud includes: fan front protection cover, fan rear shield, fan side protective net, the fan
Front protection cover, fan rear shield and fan side protective net are installed together and are fastened with fixed plate.
Preferably, the cover of the fan front protection cover and fan rear shield is formed by steel wire winding, the fan side
Annular bending forms after protective net stainless steel metal plate punching, is equipped with reinforcement on the fan front protection cover and fan rear shield
Muscle.
Preferably, the lower end of the fan support arm is equipped with a fan head swinging cabinet, the automatic eccentric rotary device peace
In fan head swinging cabinet.
Preferably, the diameter of the fan shroud is 1.5m-2.0m.
The invention discloses a kind of motor blower fan integral type large-scale industrial fans, and the fan is easy to use, the foot of strap brake
Wheel can also facilitate operation, flexibly mobile, durable, can arbitrarily be moved to the place of your needs.Utilize Wind Volume, the slow-speed of revolution
Fan technology, using 48 volts of full direct current variable frequency motors, the noise for avoiding popular flooring fan is big, area coverage is small, energy
Consume high limitation.70 degree of pivot angle range meets air-supply covering large area, can produce approximate 500 squares of effective air-flow,
Comprehensive reinforcing air circulation is away from can all experience nice and cool gentle breeze over 40 meters of fan.It can swing automatically, increase fan
Blowing range the spatial dimension of fan is reduced using motor blower fan integral structure, keep fan practicability stronger.
Detailed description of the invention
Fig. 1 is a kind of explosive view of motor blower fan integral type large-scale industrial fan of the present invention；
Fig. 2 is a kind of main view of motor blower fan integral type large-scale industrial fan of the present invention；
Fig. 3 is a kind of side view of motor blower fan integral type large-scale industrial fan of the present invention；
Fig. 4 is a kind of top view of motor blower fan integral type large-scale industrial fan of the present invention；
Fig. 5 is a kind of signal of the center rotating device of motor blower fan integral type large-scale industrial fan of the present invention
Figure；
Wherein:
1- deckboard, 2- fan motor outer rotor and fan blade component fixed disk, 3- connecting rod, 4- fan blade, 5- motor shaft
Tail bearing, 6- electric motor end cap, 7- motor shaft, 8- fan motor mounting flange, 9- motor stator coil, 10- fan motor are solid
Fixed board, 11- fan support arm, 12- electric appliance control box, 13- fan front protection cover, 14- fan shroud keel, 15- reinforcing rib, 16-
Fan side protective net, 17- fan rear shield, 18- Moving caster, 19- fan center rest, 20- adjusting nut, 21- fan
Steady brace, 22- fan head swinging cabinet, 23- shake the head decelerating motor, and 24- Shaft holds fastening plates, and 25- Shaft holds peace
Loading board, 26- shake the head eccentric wheel, and 27- shakes the head connecting rod swing arm, 28- support frame for fan, central axis under 29-, 30- fan head swinging cabinet
Cover board, the upper swivel bearing fastening plates of 31-, the upper swivel bearing mounting plate of 32-, the fixed stiffening plate of 33-, the upper central axis of 34-, on 35-
Swivel bearing, the automatic eccentric rotary device of 36-.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
As shown in Figures 1 to 5, a kind of motor blower fan integral type large-scale industrial fan includes: fan support seat and fan
Device, the fan assembly are mounted on fan support seat, the fan assembly include fan shroud, center rotating device, from
Dynamic eccentric rotary device 36, the center rotating device are equipped with a fan motor mounting flange 8, and the center rotating device is logical
Passing through fan motor mounting flange 8 is welded in fan shroud, and the upper and lower ends of the fan shroud are equipped with swivel bearing and difference
It is held for upper swivel bearing 35 and Shaft, the upper swivel bearing 35 is mounted in swivel bearing mounting plate 32, under described
Swivel bearing is mounted on Shaft and holds in mounting plate 25, is equipped with central axis 34 on one in the upper swivel bearing 35, described
The end thread of upper central axis 34 is connected with swivel bearing fastening plates 31 on one, the Shaft hold in center once is installed
Axis 29, the end thread of the lower central axis 29 are connected with swivel bearing fastening plates 24, the automatic eccentric rotary device
36 are located at the lower end of fan head, and the fan shroud outer end is additionally provided with an electric appliance control box 12, and the electric appliance control box 12 is in
Heart rotating device is electrically connected.
In the present embodiment, the center rotating device includes: fan motor outer rotor and fan blade component fixed disk 2, electricity
Machine and fan blade component, the motor include motor shaft 7, electric motor end cap 6, motor stator coil 9 and motor shaft tail bearing 5, wind
The outer rotor of fan motor is set up directly in fixed disk, reduces the assembling process of part, is more firmly mounted motor, described
Motor shaft 7 and motor stator coil 9 are fastened by keyway, and the motor is mounted in motor shaft tail bearing 5, the motor shaft
Tail bearing 5 is mounted in electric motor end cap 6, and the electric motor end cap 6 is mounted on fan motor outer rotor and fan blade component fixed disk 2
In, fan motor fixed plate 10 is welded on the electric motor end cap 6, the center weld of the fan shroud has a fan motor solid
Determine flange 8, the fan motor mounting flange 8 is equipped with threaded hole, and the fan motor mounting flange 8 is fixed with fan motor
Plate 10 is threadedly coupled, and convenient for the disassembly and maintenance of motor, the fan blade component includes connecting rod 3 and fan blade 4, the connecting rod 3
One end connect with fan motor outer rotor and fan blade component fixed disk 2, the fan blade 4 be equipped with strip groove, the connecting rod 3
The other end be detachably connected with fan blade 4 by strip groove, when local fan blade 4 damage need replacing, without high-volume replace, only
Local replacing is needed, maintenance cost has been saved, is reduced costs.
In the present embodiment, the fan support seat includes Moving caster 18, fan center rest 19, fan support arm
11, support frame for fan 28, the lower end of the fan center rest are equipped with adjusting nut 20 and fan steady brace 21, and fan is stablized
Pillar 21 and ground face contact adjust adjusting nut 20 when needing that whole device is mobile, and fan steady brace 21 is made to be detached from ground
Face, Moving caster 18 is contacted with ground surface at this time makes whole device can be with shift position, the fan center rest 19 and shifting
Dynamic castor 18 is installed in fan support seat lower end, the fan support arm 11 be located above support frame for fan 28 and with fan branch
Support 28 connects, and the fan support arm 11 is a circular mechanism.
In the present embodiment, the fan shroud includes: fan front protection cover 13, fan rear shield 17, fan side shield
Net 16, the fan front protection cover 13, fan rear shield 17 and fan side protective net 16 are installed together and with by upper rotations
Bearing fastening plates 31 and Shaft hold the fastening of fastening plates 24, are then entangled by fan support arm 11, are the installations of fan shroud
More fasten.
In the present embodiment, the cover of the fan front protection cover 13 and fan rear shield 17 is formed by steel wire winding, institute
Annular bending forms after stating the stainless steel metal plate punching of fan side protective net 16, the fan front protection cover 13 and fan rear shield
It is equipped with reinforcing rib 15 and fan shroud keel 14 on 17, keeps the intensity of fan shroud higher, extend fan shroud uses the longevity
Life, improves the safety used,
In the present embodiment, the lower end of the fan support arm 11 is equipped with a fan head swinging cabinet 22, the automatic bias
Rotating device 36 is mounted in fan head swinging cabinet 22, and fan head swinging cabinet 22 shakes with the fan for being located at 11 lower end of fan support arm
Head box cover 29 is installed together, and after decelerating motor 23 of shaking the head is powered, the drive shaft driving for decelerating motor 23 of shaking the head is shaken the head
Eccentric wheel 26 rotates, and eccentric wheel 26 of shaking the head drives the swing of connecting rod swing arm 27 of shaking the head being attached thereto, and connecting rod swing arm 27 of shaking the head passes through
Shaft holds fastening plates 24 and connect with fan shroud, and when shaking the head, the rotation of decelerating motor 23 makes, and fan assembly swing can be realized,
Increase blowing range.
In the present embodiment, the diameter of the fan shroud is 1.5m-2.0m, is used for big factory, big workshop.
Advantages of the present invention: the fan is easy to use, and the castor of strap brake can also facilitate operation, flexibly mobile, prolonged resistance to
With, can arbitrarily be moved to you needs place.Using Wind Volume, the fan technology of the slow-speed of revolution, using 48 volts of full DC frequency-changings
Motor, the limitations such as the noise for avoiding popular flooring fan is big, area coverage is small, energy consumption is high.70 degree of pivot angle range is full
Foot air-supply covering large area, can produce approximate 500 squares of effective air-flow, comprehensive reinforcing air circulation is opened away from 40 meters of fan
Nice and cool gentle breeze can be all experienced outside.It can swing automatically, increase the blowing range of fan, using motor blower fan integral type knot
Structure reduces the spatial dimension of fan, keeps fan practicability stronger.
The present invention is exemplarily described in conjunction with attached drawing above, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (7)
1. a kind of motor blower fan integral type large-scale industrial fan, which is characterized in that include: fan support seat and fan assembly,
The fan assembly is mounted on fan support seat, and the fan assembly includes fan shroud, center rotating device, automatic bias
Rotating device, the center rotating device are equipped with a fan motor mounting flange, and the center rotating device passes through fan electricity
Machine mounting flange is welded in fan shroud, and the upper and lower ends of the fan shroud are equipped with swivel bearing and are respectively upper rotary shaft
It holds and is held with Shaft, central axis on one is installed in the upper swivel bearing, the end thread of the upper central axis is connected with
Swivel bearing fastening plates on one, the Shaft hold in central axis once is installed, the end thread of the lower central axis connects
Swivel bearing fastening plates are connected to, the automatic eccentric rotary device is located at the lower end of fan head, the fan shroud outer end
It is additionally provided with an electric appliance control box, the electric appliance control box and center rotating device are electrically connected.
2. a kind of motor blower fan integral type large-scale industrial fan according to claim 1, which is characterized in that the center turns
Dynamic device include: fan motor outer rotor and fan blade component fixed disk, motor and fan blade component, the motor include motor shaft,
Electric motor end cap, motor stator coil and motor shaft tail bearing, the motor shaft and motor stator coil are fastened by keyway, institute
It states motor shaft to be mounted in motor shaft tail bearing, the motor shaft tail bearing is mounted in electric motor end cap, the motor side
Lid is mounted in fan motor outer rotor and fan blade component fixed disk, and fan motor fixed plate is welded on the electric motor end cap,
The center weld of the fan shroud has a fan motor mounting flange, and the fan motor mounting flange is equipped with threaded hole,
The fan motor mounting flange is threadedly coupled with fan motor fixed plate, and the fan blade component includes connecting rod and fan blade, institute
The one end for stating connecting rod is connect with fan motor outer rotor and fan blade component fixed disk, and the fan blade is equipped with strip groove, described
The other end and fan blade of connecting rod are detachably connected by strip groove.
3. a kind of motor blower fan integral type large-scale industrial fan according to claim 1, which is characterized in that the fan branch
Support seat includes Moving caster, fan center rest, fan support arm, support frame for fan, the fan center rest and mobile foot
Wheel is installed in support frame for fan lower end, and the fan support arm is located above support frame for fan and connect with support frame for fan,
The fan support arm is a circular mechanism.
4. a kind of motor blower fan integral type large-scale industrial fan according to claim 3, which is characterized in that the fan shield
Cover includes: fan front protection cover, fan rear shield, fan side protective net, the fan front protection cover, fan rear shield and fan
Side shield net is installed together and is fastened with fixed plate.
5. a kind of motor blower fan integral type large-scale industrial fan according to claim 4, which is characterized in that before the fan
The cover of shield and fan rear shield is formed by steel wire winding, ring after the stainless steel metal plate punching of fan side protective net
Shape bending forms, and is equipped with reinforcing rib on the fan front protection cover and fan rear shield.
6. a kind of motor blower fan integral type large-scale industrial fan according to claim 3, which is characterized in that outside the fan
The lower end of bracket is equipped with a fan head swinging cabinet, and the automatic eccentric rotary device is mounted in fan head swinging cabinet.
7. a kind of motor blower fan integral type large-scale industrial fan according to claim 1, which is characterized in that the fan shield
The diameter of cover is 1.5m-2.0m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017533.4A CN106523408B (en) | 2017-01-11 | 2017-01-11 | A kind of motor blower fan integral type large-scale industrial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017533.4A CN106523408B (en) | 2017-01-11 | 2017-01-11 | A kind of motor blower fan integral type large-scale industrial fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523408A CN106523408A (en) | 2017-03-22 |
| CN106523408B true CN106523408B (en) | 2019-03-26 |
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ID=58336887
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710017533.4A Active CN106523408B (en) | 2017-01-11 | 2017-01-11 | A kind of motor blower fan integral type large-scale industrial fan |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514147Y (en) * | 2001-08-30 | 2002-10-02 | 国润电器（深圳）有限公司 | Electric fan capable of arbitrarily steering |
| FR2831225B1 (en) * | 2001-10-24 | 2004-01-02 | Snecma Moteurs | ELECTROHYDRAULIC DEVICE FOR CHANGING PROPELLER PITCH |
| CN201306294Y (en) * | 2008-09-30 | 2009-09-09 | 周凯华 | Comfortable body sensing energy-saving fan |
| CN202326307U (en) * | 2011-11-22 | 2012-07-11 | 上海海事大学 | Three-dimensional electric fan |
| JP5665802B2 (en) * | 2012-07-05 | 2015-02-04 | ミネベア株式会社 | Centrifugal fan |
| CN203035578U (en) * | 2013-01-29 | 2013-07-03 | 吴植棋 | Bidirectional industrial electric fan |
| CN204828006U (en) * | 2015-08-06 | 2015-12-02 | 江门市科业电器制造有限公司 | Industrial upright fan |
| CN204942081U (en) * | 2015-08-27 | 2016-01-06 | 张亚 | A kind of New Type of Fan |
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- 2017-01-11 CN CN201710017533.4A patent/CN106523408B/en active Active
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