CN109826811A - A kind of electromagnetic induction air blower and its working method - Google Patents
A kind of electromagnetic induction air blower and its working method Download PDFInfo
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- CN109826811A CN109826811A CN201910204892.XA CN201910204892A CN109826811A CN 109826811 A CN109826811 A CN 109826811A CN 201910204892 A CN201910204892 A CN 201910204892A CN 109826811 A CN109826811 A CN 109826811A
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- lid
- fan blade
- stator
- electromagnetic induction
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- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 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 description 1
Abstract
The invention discloses a kind of electromagnetic induction air blower and its working methods, it include input lid, output lid, shell, rotor assembly, stator module, fan blade and central spindle, shell, inside stator assembly and rotor assembly is hollow structure, lid closes at the both ends of shell input lid respectively with output lid, three is enclosed a receiving rotor assembly, the installation space of stator module and central spindle, stator module is fixedly connected on the inner wall of shell, fan blade is fixedly connected on the inner wall of rotor assembly, one end of central spindle is movably connected in input and covers, the other end is connected to output behind the center of fan blade and covers, rotor assembly is limited in the hollow structure of stator module by fan blade, input, which covers, is provided with air inlet, output, which covers, is provided with air outlet.The electromagnetic induction blower fan structure is simple, and setting is ingenious, by the setting of the hollow structure of internal rotor, realizes exhausting for installing fan blade, failure rate is low, long service life, and small in size, and applicability is wide.
Description
Technical field
The invention belongs to mechanical equipment technical field, in particular to a kind of air blower and its working method.
Background technique
Existing blast structure is usually by motor, and turbine and volute composition are mounted on volute by motor, and by whirlpool
Wheel is engaged with motor shaft, drives worm gear rotation to realize air blast by the rotation of motor.
But but there is following defect in existing blast structure, influence using:
A, noise is big;
B, volume is big, and occupancy inner space is more, and the practicability is poor;
C, structure is complicated, high failure rate, and service life is short.
In the patent application application No. is CN201620275121.1, a kind of monopole centrifugal blower is disclosed,
Including cabinet, reactor, frequency converter, motor;Reactor and frequency converter are set to the left side of cabinet;The pedestal of cabinet lower right side
On motor is installed;Blow valve is provided with above the left end of motor;The left end of motor is provided with turbine;The volute being nested on turbine
It is connected by taper exhaust pipe with blow valve;Turbine is nested in rotor mandrel;The right end of rotor mandrel is successively fixed with turbine
Position axis, rotor, tailing axle are connected;The left end of rotor, right end are equipped with stator respectively, cooling wind enters and leaves muzzle;Turbine locating shaft,
The first transverse bearing, the second transverse bearing are equipped on tailing axle respectively;Bearing holder (housing, cover) is equipped on second transverse bearing;Bearing holder (housing, cover)
Right end is disposed with cover board, wing.
But monopole centrifugal blower disclosed in above-mentioned utility model, structure is complicated, and volume is big, and using electricity
Machine drive worm gear rotation realize air blast, noise is big, influence using.
Summary of the invention
To solve the above problems, the primary purpose of the present invention is that providing a kind of electromagnetic induction air blower and its work side
Method, the electromagnetic induction air blower are not only simple in structure, and failure rate is low, long service life, and small in size, and applicability is wide, work
High-efficient, working method is easy, and convenient for operation, using effect is good.
It is another object of the present invention to provide a kind of electromagnetic induction air blower and its working methods, can reduce and make an uproar
Sound, using effect are good.
To achieve the above object, technical scheme is as follows:
The present invention provides a kind of electromagnetic induction air blower, includes input lid, output lid, shell, rotor assembly, stator pack
Part, fan blade and central spindle, the shell, inside stator assembly and rotor assembly are hollow structure, the input lid and output
Lid closes at the both ends of shell lid respectively, and three is enclosed the installation space for accommodating rotor assembly, stator module and central spindle,
The stator module is fixedly connected on the inner wall of shell, and the fan blade is fixedly connected on the inner wall of rotor assembly, the axis
One end of core is movably connected in input and covers, and the other end is connected to output behind the center of fan blade and covers, to pass through
Rotor assembly is limited in the hollow structure of stator module by fan blade, and the input, which covers, is provided with air inlet, the output lid
On be provided with air outlet.In the present invention, by being powered to stator module, stator module is made to generate magnetic field, rotor assembly is in magnetic
It rotates under the action of, when rotor assembly rotates, and then the fan blade being fixed therein on wall is driven to rotate, final wind
The flowing that air-flow is covered by input lid to output on this direction is realized in leaf rotation;The electromagnetic induction blower fan structure is simple, setting
It is ingenious, by the setting of the hollow structure of internal rotor, exhausting is realized for installing fan blade, failure rate is low, long service life, and
And it is small in size, applicability is wide.
Further, the output lid is provided with the axis hole for connecting the end of central spindle, institute with the center of input lid
The center for stating fan blade is provided with the duct of fixed central spindle, and one end of the central spindle is movably connected in the axis hole of input lid,
The other end is movably connected in the axis hole of output lid behind the duct of the center of fan blade.In the present invention, by above-mentioned
Setting keeps the structure of battery induction air blower more stable.
Further, it is mounted on ball bearing at the input lid and the axis hole of output lid, the both ends of the central spindle are logical
Ball bearing is crossed to be movably connected in the axis hole of input lid and output lid.In the present invention, it is covered by input and output is covered
Equipped ball bearing can reduce noise, and using effect is good, improve the service life of electromagnetic induction air blower, and can reach electric appliance
Miniature summary, reduce cost.
Further, the rotor assembly includes rotor core, permanent magnet and casting aluminum rotor, the casting aluminum rotor it is interior
Portion is hollow structure, and the fan blade is fixedly connected on the inner wall of casting aluminum rotor, and the permanent magnet is fixed on casting aluminum rotor, institute
Rotor core is stated as annular shape, is fixedly connected on the inner wall of casting aluminum rotor.In the present invention, pass through above-mentioned setting, Neng Gougeng
Add and fan blade is facilitated to be installed on inside rotor assembly, realizes exhausting, reduce the volume of the electromagnetic induction air blower.
Further, the stator module includes stator core, stator winding and stator base, the stator base
Inside is hollow structure, and the stator base is fixedly connected on the inner wall of shell, and the stator winding is fixed on stator base
On, the stator core is annular shape, is fixedly connected on the inner wall of stator base.In the present invention, pass through above-mentioned setting, energy
Enough more convenient rotors rotate in the hollow structure of stator module, and reduce the volume of the electromagnetic induction air blower.
Further, the input covers and is provided with mounting hole, and the mounting hole is 1 or 1 with last, is set to defeated
Enter the edge of lid.In the present invention, the input lid can be convenient induction drum assembling by mounting hole at it
In his external mechanical, such as smoke extractor.
Further, the output, which covers, is provided with mounting groove, and the mounting groove is set to the edge of output lid.At this
In invention, the output lid can be convenient by induction drum assembling in other external mechanicals, such as be taken out by mounting hole
Smoke machine etc..
Further, installation position is provided on the shell, the installation position is arranged on the outer wall of shell.In the present invention
In, the shell can be convenient by installation position by induction drum assembling in other external mechanicals, such as smoke extractor
Deng.
Further, the input lid is fixed on the both ends of shell with output lid by the cooperation of screw and nut.At this
In invention, by above-mentioned setting, keep the structure of the electromagnetic induction air blower more stable.
The present invention also provides a kind of working methods of electromagnetic induction air blower, comprising the following steps:
S1 is powered to stator module, and stator module is made to generate magnetic field;
S2, rotor assembly rotate under the influence of a magnetic field, and then the fan blade being secured to is driven to rotate, finally
Fan blade rotation realizes that air-flow from the flowing on input lid to the direction of output lid, realizes air blast effect.In the present invention, the electromagnetism
Air blower is incuded since structure is simple, and work efficiency is high, and working method is easy, and convenient for operation, using effect is good.
The beneficial effects of the present invention are: compared with the prior art, in the present invention, by being powered to stator module, make
Stator module generates magnetic field, and rotor assembly rotates under the influence of a magnetic field, when rotor assembly rotates, and then drives and is fixed on
Fan blade on its inner wall rotates, and the flowing that air-flow is covered by input lid to output on this direction is realized in final fan blade rotation;
The electromagnetic induction blower fan structure is simple, and setting is ingenious, by the setting of the hollow structure of internal rotor, for installing fan blade reality
Existing exhausting, failure rate is low, long service life, and small in size, and applicability is wide.
Detailed description of the invention
Fig. 1 is the perspective view after a kind of explosion for electromagnetic induction air blower that the present invention is implemented.
Fig. 2 is the sectional view after a kind of explosion for electromagnetic induction air blower that the present invention is implemented.
Fig. 3 is a kind of front view for electromagnetic induction air blower that the present invention is implemented.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1 to 3, the present invention provides a kind of electromagnetic induction air blower to ginseng, includes input lid 1, output lid 2, shell
3, rotor assembly 4, stator module 5, fan blade 6 and central spindle 7, the inside of shell 3, stator module 5 and rotor assembly 4 are hollow knot
Structure, input lid 1 and output lid 2 cover conjunction at the both ends of shell 3 respectively, and three is enclosed receiving a rotor assembly 4, stator pack
The installation space of part 5 and central spindle 7, stator module 5 are fixedly connected on the inner wall of shell 3, and fan blade 6 is fixedly connected on rotor assembly
On 4 inner wall, one end of central spindle 7 is movably connected on input lid 1, and the other end is connected to defeated behind the center of fan blade 6
Out on lid 2, to rotor assembly 4 is limited in the hollow structure of stator module 5 by fan blade 6, input on lid 1 be provided with into
Air port 11 exports and is provided with air outlet 21 on lid 2.In the present invention, by being powered to stator module 5, generate stator module 5
Magnetic field, rotor assembly 4 rotate under the influence of a magnetic field, when rotor assembly 4 rotates, and then drive and are fixed therein on wall
Fan blade 6 rotates, and the final rotation of fan blade 6 realizes wind by the flowing on input lid 1 to output this direction of lid 2;The electromagnetism sense
Answer blower fan structure simple, setting is ingenious, by the setting of the hollow structure of internal rotor, exhausting is realized for installing fan blade 6,
Failure rate is low, long service life, and small in size, and applicability is wide.
In the present embodiment, output lid 2 is provided with the axis hole for connecting the end of central spindle 7 with the center for inputting lid 1
10, the center of fan blade 6 is provided with the duct 61 of fixed central spindle 7, and one end of central spindle 7 is movably connected in the axis hole of input lid 1
In 10, the other end is movably connected in the axis hole 10 of output lid 2 behind the duct 61 of the center of fan blade 6.In the present invention
In, by above-mentioned setting, keep the structure of battery induction air blower more stable.
In the present embodiment, ball bearing 8, the both ends of central spindle 7 are mounted at the axis hole 10 of input lid 1 and output lid 2
It is movably connected in input lid 1 and exports by ball bearing 8 in the axis hole 10 of lid 2.In the present invention, by inputting lid 1
Equipped ball bearing 8, can reduce noise with output lid 2, and using effect is good, improve the service life of electromagnetic induction air blower, and
The miniature summary that can reach electric appliance, reduces cost.
In the present embodiment, rotor assembly 4 includes rotor core 41, permanent magnet 42 and casting aluminum rotor 43, casting aluminum rotor
43 inside is hollow structure, and fan blade 6 is fixedly connected on the inner wall of casting aluminum rotor 43, and permanent magnet 42 is fixed on casting aluminum rotor 43
On, rotor core 41 is annular shape, is fixedly connected on the inner wall of casting aluminum rotor 43.In the present invention, pass through above-mentioned setting, energy
Enough more convenient fan blades 6 are installed on inside rotor assembly 4, are realized exhausting, are reduced the volume of the electromagnetic induction air blower.
In the present embodiment, stator module 5 includes stator core 51, stator winding 52 and stator base 53, stator base
The inside of seat 53 is hollow structure, and stator base 53 is fixedly connected on the inner wall of shell 3, and stator winding 52 is fixed on stator base
On seat 53, stator core 51 is annular shape, is fixedly connected on the inner wall of stator base 53.In the present invention, it is set by above-mentioned
Set, can more convenient rotor rotated in the hollow structure of stator module 5, and reduce the body of the electromagnetic induction air blower
Product.
In the present embodiment, it inputs on lid 1 and is provided with mounting hole 12, mounting hole 12 is 1 or 1 with last, is set to
Input the edge of lid 1.In the present invention, input lid 1 can be convenient and induction drum assembling is existed by mounting hole 12
In other external mechanicals, such as smoke extractor.
In the present embodiment, it exports and is provided with mounting groove 22 on lid 2, mounting groove 22 is set to the edge of output lid 2.?
In the present invention, output lid 2 can be convenient by induction drum assembling in other external mechanicals, such as by mounting hole 12
Smoke extractor etc..
In the present embodiment, installation position 31 is provided on shell 3, installation position 31 is arranged on the outer wall of shell 3.In this hair
In bright, shell 3 be can be convenient by installation position 31 by induction drum assembling in other external mechanicals, such as smoke extractor
Deng.
In the present embodiment, input lid 1 and output lid 2 pass through screw 20 and the cooperation of nut 30 is fixed on the two of shell 3
End.In the present invention, by above-mentioned setting, keep the structure of the electromagnetic induction air blower more stable.
The present invention also provides a kind of working methods of electromagnetic induction air blower, comprising the following steps:
S1 makes stator module 5 generate magnetic field to stator pack 5 energizations;
S2, rotor assembly 4 rotate under the influence of a magnetic field, and then the fan blade 6 being secured to is driven to rotate, most
Flowing of the air-flow on from input lid 1 to the direction for exporting lid 2 is realized in the whole rotation of fan blade 6, realizes air blast effect.In the present invention,
The electromagnetic induction air blower is since structure is simple, and work efficiency is high, and working method is easy, and convenient for operation, using effect is good.
In the present invention, which drives the effect of center fan blade rotation to reach exhausting by electromagnetic induction
Purpose, this electromagnetic induction air blower can electromagnetic quantities increase or reduce under conditions of control electromagnetism air blower fan blade revolving speed
Increase or decrease (electromagnetic quantities are determined by the silicon steel sheet thickness of copper wire dosage or rotor).This electromagnetic induction air blower
It can be applied to the electric appliances such as various smoke extractors, be substituted off the conventional apparatus by installing turbine etc. on motor shaft.
The beneficial effects of the present invention are: compared with the prior art, in the present invention, by being powered to stator module, make
Stator module generates magnetic field, and rotor assembly rotates under the influence of a magnetic field, when rotor assembly rotates, and then drives and is fixed on
Fan blade on its inner wall rotates, and the flowing that air-flow is covered by input lid to output on this direction is realized in final fan blade rotation;
The electromagnetic induction blower fan structure is simple, and setting is ingenious, by the setting of the hollow structure of internal rotor, for installing fan blade reality
Existing exhausting, failure rate is low, long service life, and small in size, and applicability is wide.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of electromagnetic induction air blower, it is characterised in that include input lid, output lid, shell, rotor assembly, stator pack
Part, fan blade and central spindle, the shell, inside stator assembly and rotor assembly are hollow structure, the input lid and output
Lid closes at the both ends of shell lid respectively, and three is enclosed the installation space for accommodating rotor assembly, stator module and central spindle,
The stator module is fixedly connected on the inner wall of shell, and the fan blade is fixedly connected on the inner wall of rotor assembly, the axis
One end of core is movably connected in input and covers, and the other end is connected to output behind the center of fan blade and covers, to pass through
Rotor assembly is limited in the hollow structure of stator module by fan blade, and the input, which covers, is provided with air inlet, the output lid
On be provided with air outlet.
2. electromagnetic induction air blower according to claim 1, it is characterised in that the centre bit of the output lid and input lid
The axis hole for being provided with the end of connection central spindle is set, the center of the fan blade is provided with the duct of fixed central spindle, the axis
One end of core is movably connected in the axis hole of input lid, and the other end is movably connected in defeated behind the duct of the center of fan blade
In the axis hole covered out.
3. electromagnetic induction air blower according to claim 2, it is characterised in that at the axis hole that the input lid is covered with output
It is mounted on ball bearing, the both ends of the central spindle are movably connected with by ball bearing in the axis hole of input lid and output lid
In.
4. electromagnetic induction air blower according to claim 1, it is characterised in that the rotor assembly include rotor core,
The inside of permanent magnet and casting aluminum rotor, the casting aluminum rotor is hollow structure, and the fan blade is fixedly connected on the interior of casting aluminum rotor
On wall, the permanent magnet is fixed on casting aluminum rotor, and the rotor core is annular shape, is fixedly connected on the inner wall of casting aluminum rotor
On.
5. electromagnetic induction air blower according to claim 1, it is characterised in that the stator module include stator core,
The inside of stator winding and stator base, the stator base is hollow structure, and the stator base is fixedly connected on shell
On inner wall, the stator winding is fixed in stator base, and the stator core is annular shape, is fixedly connected on stator base
On inner wall.
6. electromagnetic induction air blower according to claim 1, it is characterised in that the input, which covers, is provided with mounting hole, institute
Stating mounting hole is 1 or 1 with last, is set to the edge of input lid.
7. electromagnetic induction air blower according to claim 1, it is characterised in that the output, which covers, is provided with mounting groove, institute
State the edge that mounting groove is set to output lid.
8. electromagnetic induction air blower according to claim 1, it is characterised in that installation position is provided on the shell, it is described
Installation position is arranged on the outer wall of shell.
9. electromagnetic induction air blower according to claim 1, it is characterised in that the input lid passes through screw with output lid
The both ends of shell are fixed on the cooperation of nut.
10. a kind of working method of -9 described in any item electromagnetic induction air blowers according to claim 1, it is characterised in that including
Following steps:
S1 is powered to stator module, and stator module is made to generate magnetic field;
S2, rotor assembly rotate under the influence of a magnetic field, and then the fan blade being secured to is driven to rotate, final fan blade
Rotation realizes that air-flow from the flowing on input lid to the direction of output lid, realizes air blast effect.
Priority Applications (1)
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CN201910204892.XA CN109826811A (en) | 2019-03-18 | 2019-03-18 | A kind of electromagnetic induction air blower and its working method |
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CN201910204892.XA CN109826811A (en) | 2019-03-18 | 2019-03-18 | A kind of electromagnetic induction air blower and its working method |
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Family
ID=66870768
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113294358A (en) * | 2020-03-29 | 2021-08-24 | 苏州市臻湖流体技术有限公司 | Intelligent fume exhaust linear fan |
CN113294357A (en) * | 2020-03-29 | 2021-08-24 | 苏州市臻湖流体技术有限公司 | Intelligent movement high compression pump |
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TW201323718A (en) * | 2011-12-08 | 2013-06-16 | Chin-Chao Wang | Internal rotating jet pump |
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CN108443194A (en) * | 2018-06-22 | 2018-08-24 | 株洲联诚集团控股股份有限公司 | A kind of motor periphery formula inner flow passage propeller fan |
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JPH1070858A (en) * | 1996-05-07 | 1998-03-10 | Tadakatsu Yamamoto | Dynamo-electric machine with hollow rotor |
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TW201323718A (en) * | 2011-12-08 | 2013-06-16 | Chin-Chao Wang | Internal rotating jet pump |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113294358A (en) * | 2020-03-29 | 2021-08-24 | 苏州市臻湖流体技术有限公司 | Intelligent fume exhaust linear fan |
CN113294357A (en) * | 2020-03-29 | 2021-08-24 | 苏州市臻湖流体技术有限公司 | Intelligent movement high compression pump |
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