CN107940526A - A kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism - Google Patents

A kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism Download PDF

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Publication number
CN107940526A
CN107940526A CN201711339644.3A CN201711339644A CN107940526A CN 107940526 A CN107940526 A CN 107940526A CN 201711339644 A CN201711339644 A CN 201711339644A CN 107940526 A CN107940526 A CN 107940526A
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China
Prior art keywords
shaftless
radial inflow
electromagnetism
continuous
whirlpool
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CN201711339644.3A
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Chinese (zh)
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汪弘轩
汪平
汪一平
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Priority to CN201711339644.3A priority Critical patent/CN107940526A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention belongs to household electrical appliance technical field, a kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism is disclosed, the shaftless positive type radial inflow whirlpool blade ring of continuous strip is around being connected to rotatable rotary barrel inner wall;The pitch of the shaftless positive type radial inflow whirlpool blade of continuous strip is arrogant and small, radius inclination angle is tilted from 90 ° to 45 °, outer edge radius is constant, radial thickness edge is bigger than center and angle of bend to the center into cooking fume direction by 90 ° to 45 ° bendings;Oil smoke body has the eddying motion of public rotation plus spin motion in the shaftless positive type radial inflow whirlpool blade of continuous strip in rotary barrel, forms more than five dimensions polynary kinetic equations.Present invention symbol soot gas avoid the impact force of blade and fluid in positive type radial inflow whirlpool leaf, Ye Daonei, bear the acceleration between long inch and spacial ordering compression:With drag reduction 30%, low noise steadily in the long term below 30 decibels, power consumption save 15% superiority.

Description

A kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism
Technical field
The invention belongs to household electrical appliance technical field, more particularly to a kind of continuous whirlpool leaf fume exhaust of the shaftless radial inflow of electromagnetism Machine.
Background technology
Home soot clearing machine (abbreviation centrifugal oil smoke machine), is to benefit daily life electric type in huge numbers of families.Start from Germany's invention eighties in century, input nineties China.Due to constructing and the basic reason in design, motor and kitchen ventilator point From kitchen ventilator blade is short stroke work;The acceleration effect time is short, and it is uneven that the centrifugal work of greasy dirt is easily subject to body , there is the defects of high noisy for being difficult to overcome, low suction power, power consumption is high, poor work stability in vibrations, endanger use family into The health and home environment of member.
In conclusion problem existing in the prior art is:Conventional centrifugal kitchen ventilator, motor are separated with kitchen ventilator, kitchen ventilator Blade is the work of unit blade short stroke;The acceleration effect time is short, and it is uneven that the centrifugal work of greasy dirt is easily subject to body , there is the defects of high noisy for being difficult to overcome, low suction power, power consumption is high, poor work stability, endanger and use family in vibrations The health and home environment of member.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of continuous whirlpool leaf fume exhaust of the shaftless radial inflow of electromagnetism Machine.
The present invention has overturned the concept that domestic and international traditional pump unit sheet is unable to continuous work, wherein conventional elements blade The acceleration of generation, by (the sum of pitch of unit blade) (summation of time square) definitely be less than by (continuous blade it is total Pitch length) (summation time) square.That is:The continuous blade acceleration power of the present invention is in secondary quadratic relationship, absolutely To the acceleration pressure more than conventional elements blade summation.
The present invention has overturned both at home and abroad the single area of traditional pump unit blade for hundreds of years and the conversion regime of pressure; It is proposed that shaftless continuous volution blade has the collective effect of space, area, pitch, density, bending, quality, the moment of inertia etc., establish more The comprehensive work relationship of the fluid motion of element.
The present invention is achieved in that a kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism, and the electromagnetism is shaftless The continuous whirlpool leaf kitchen hood of radial inflow is using the shaftless positive type radial inflow whirlpool leaf of electromagnetism;In kitchen ventilator rotary barrel:It is continuous long The shaftless positive type radial inflow whirlpool blade ring of bar shaped is around being connected to rotatable kitchen ventilator rotary barrel inner wall;The continuous strip The pitch of shaftless forward direction type radial inflow whirlpool blade is arrogant and small, radius inclination angle is tilted by 90 ° to 45 °, outer edge radius is constant, half Footpath thickness edge is bigger than center and angle of bend is bent to the center into cooking fume direction by 90 ° to 45 °;
Oil smoke body has public rotation plus spin in the shaftless positive type radial inflow whirlpool blade of continuous strip in the rotary barrel The eddying motion of movement, forms more than five dimensions polynary kinetic equations.
Further, the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of the electromagnetism is integrated with motor combination realization;It is described The inside of motor housing is provided with electromagnetic field stator and electromagnetic field rotor;The rotation of the electromagnetic field internal rotor connection kitchen ventilator Cylinder.
Further, the kitchen ventilator rotary barrel is equipped with motor seal bearing, the kitchen ventilator rotating cylinder with motor housing Body both ends are equipped with flue connector.
Further, kitchen hood is installed on the lower end in stove cabinet face, and kitchen range top is provided with movable adjusting height Fume-exhausting collecting tank and safety guard and big scale of construction discharging machine closure assembly;Oil smoke receipts are installed behind the safety guard of the stove cabinet Collect groove;The cooking fume-collecting groove connects oil fume purifier by pipeline;The oil fume purifier connects the shaftless whirlpool leaf suction of electromagnetism Machine, the oil fume purifier rear end connection exhaust vertical duct.
Advantages of the present invention and good effect are:
The present invention has overturned continuously cannot the reinforcing and accelerate of domestic and international traditional kitchen ventilator unit blade construction for hundreds of years Spend time short working method.It is proposed that, to the continuous strip forward direction type radial inflow volution blade of cardioid, what two kinds of blades produced adds Speed is:" the peace of the pitch time of the continuous blade of " quadratic sum " of the pitch time of conventional elements blade≤present invention Side ".
The present invention has overturned both at home and abroad the single area of traditional kitchen ventilator unit blade for hundreds of years and the conversion regime of pressure; It is proposed that shaftless continuous volution blade has the collective effect of space, area, pitch, density, bending, quality, the moment of inertia etc., establish more The comprehensive work relationship of the fluid motion of element.
Continuous strip forward direction type radial inflow volution blade reduces blade and wind turbine fluid impact, continuous strip forward direction type Radial inflow volution blade reduces blade and wind turbine fluid impact, and there is power consumption to save, superelevation suction power, Wind Volume, safety, reduction The superiority such as the uneven vibrations of machinery, high mute, lower resistance.
It is embodied in:
The inside of motor housing is provided with electromagnetic field stator and electromagnetic field rotor;The electromagnetic field internal rotor is connected with whirlpool Vortex leaf road, meets electromagnetism mechanics principle, the small torque of electromagnetic field rotor periphery, produces the large torque of rotary barrel, drive rotation Drum body and shaftless to the continuous strip forward direction type radial inflow volution blade of cardioid and Wo Ye roads rotational pressure, realizes power saving 8%. Meet fluid mechanics principle:Soot gas avoid the impact force of blade and fluid, hold in positive type radial inflow whirlpool leaf, Ye Daonei Acceleration and spacial ordering compression between by long inch:With suction power more than 25% is improved than conventional short stroke blade, pipeline is straight Footpath can reduce more than 15%.Air quantity improve more than 50%, drag reduction 30%, low noise steadily in the long term 30 decibels with Under, power consumption save 15%.
Brief description of the drawings
Fig. 1 is the structure diagram of the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism provided in an embodiment of the present invention;
Fig. 2 is the shaftless whirlpool leaf discharging machine organigram of electromagnetism provided in an embodiment of the present invention;
Fig. 3 is rotary barrel schematic diagram provided in an embodiment of the present invention;
In figure:1st, kitchen range;2nd, cooking fume-collecting groove;3rd, safety guard;4th, stove cabinet;5th, oil fume purifier;6th, the shaftless whirlpool of electromagnetism Leaf discharging machine;7th, it is vented vertical duct;8th, electromagnetic field stator;9th, electromagnetic field rotor;10th, rotary barrel;11st, flue connector; 12nd, continuous strip forward direction type radial inflow volution blade;13rd, continuous strip vortex leaf road;14th, motor seal bearing;15th, it is electric Machine shell.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
The present invention realizes that motor is machine integrated with fume exhaust, and the inside of motor housing is provided with electromagnetic field stator and electromagnetism Field rotor;Electromagnetic field internal rotor is connected with vortex Wo Ye roads, meets electromagnetism mechanics principle, the small power of electromagnetic field rotor periphery Square, produces the large torque of rotary barrel, drives rotary barrel and shaftless to the continuous strip forward direction type radial inflow vortex leaf of cardioid Pian Hewoye roads rotational pressure, realizes power saving 8%.The present invention meets fluid mechanics principle:Soot gas are in positive type radial inflow Whirlpool leaf, Ye Daonei, avoid the impact force of blade and fluid, bear the acceleration between long inch and spacial ordering compression:With resistance Reduction 30%, low noise are steadily in the long term below 30 decibels, the superiority of power consumption saving 15%
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the present invention.
Fig. 1 to Fig. 3, the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism provided in an embodiment of the present invention, including:Kitchen range 1st, the shaftless whirlpool leaf discharging machine 6 of cooking fume-collecting groove 2, safety guard 3, stove cabinet 4, oil fume purifier 5, electromagnetism, exhaust vertical duct 7, Electromagnetic field stator 8, electromagnetic field rotor 9, rotary barrel 10, flue connector 11, continuous strip forward direction type radial inflow vortex leaf Piece 12, continuous strip vortex leaf road 13, motor seal bearing 14, motor housing 15.
The connection of 10 inner wall of rotary barrel specific continuous more strips, the periodically circular continuous strip to cardioid forward direction Shape vortex leaf road 13, the rotary barrel 10 are equipped with motor seal bearing 14, the kitchen ventilator rotary barrel with motor housing 15 10 both ends are equipped with flue connector 11.By rotary force and moment inverse ratio, pressure and space inverse ratio principle:Electromagnetic field effect is in electromagnetism 9 small rotary force of rotor, becomes the rotary barrel 10 that to big rotary force in kitchen ventilator rotary barrel 10, drives kitchen ventilator and built-in It is shaftless to the continuous strip forward direction type radial inflow volution blade 12 of cardioid, continuous strip vortex leaf road 13, to kitchen ventilator gas Body produces prolonged acceleration power and in order compression Ye Dao spaces, avoid continuous strip forward direction type radial inflow volution blade 12 with The impact force of fluid, has superpower big suction power, the superiority that resistance is small, low noise, power consumption save.
Further, the change having by the continuous volution blade of hydrodynamics rule setting:
(a) pitch of continuous strip forward direction type radial inflow volution blade is arrogant and small;
(b) inclination angle of continuous strip forward direction type radial inflow volution blade radius is by 90 ° to 45 ° inclinations;
(c) continuous strip forward direction type radial inflow volution blade outer edge radius is constant;
(d) continuous strip forward direction type radial inflow volution blade radial thickness edge is bigger than center;
(e) continuous strip forward direction type radial inflow volution blade angle of bend to the center into soot gas direction by 90 ° To 45 ° of bendings, with having least moment of inertia under diameter;
(f) water body revolves the eddying motion for adding spin motion in volution blade with public affairs in rotary barrel, is formed more than sextuple Multielement kinetic equation.
Further, the shaftless whirlpool leaf radial inflow kitchen hood of electromagnetism is installed on the lower end in 4 face of stove cabinet, and 1 top of kitchen range has The movable fume-exhausting collecting tank 2 and safety guard 3 for adjusting height, avoids the big scale of construction discharging machine closure assembly on existing 1 top of kitchen range; The safety guard 3 of the stove cabinet 4 has cooking fume-collecting groove 2 below;The cooking fume-collecting groove 2 connects oil fume purifier 5 by pipeline; Oil fume purifier 5 connects the shaftless shaftless whirlpool leaf discharging machine 6 of whirlpool leaf radial inflow electromagnetism, and rear end connection exhaust vertical duct 7.
Further, the shaftless whirlpool leaf radial inflow kitchen hood of electromagnetism includes motor housing 15, the shaftless whirlpool leaf discharging machine of electromagnetism 6, the inside of the motor housing 15 is equipped with electromagnetic field stator 8, and electromagnetic field rotor 9;The inside of the electromagnetic field rotor 9 connection oil Smoke machine rotary barrel 10, the both ends middle part of the motor housing 15 are set with the flue connector 11 of rotary barrel, the oil smoke The inner wall of the flue connector 11 of machine rotary barrel 10 be welded with continuous strip periodically around continuous strip forward direction type to Core type volution blade 12, is continuous strip vortex leaf road between the continuous strip forward direction type radial inflow volution blade 12 13, the motor 15 at rotary barrel bearing with having motor seal bearing 14.The rear end connection row of the shaftless whirlpool leaf discharging machine 6 of electromagnetism Gas vertical duct 7, the front end connection oil fume purifier 5 of the shaftless whirlpool leaf discharging machine 6 of electromagnetism.
Further, under electromagnetic field effect, kitchen ventilator rotary barrel 10, kitchen ventilator rotation are directly set in electromagnetic field rotor 9 Set in drum body 10 and meet hydromechanical continuous strip forward direction type radial inflow volution blade 12 and continuous strip vortex Leaf road 13.
(1), electromagnetic field is fixed electromagnetic field stator 8, and the electric wire of electromagnetic field rotor 9 is fixed on rotatable kitchen ventilator rotation On the outer wall of drum body 10, electromagnetic field rotor 9 drives kitchen ventilator rotary barrel 10 to be rotated in electromagnetic field after energization, drives at center Continuous strip forward direction type radial inflow volution blade 12 and continuous strip vortex leaf road 13 rotate, continuous strip vortex leaf Road 13 for a long time produces soot gas powerful rotary force and suction power and spatial variations, 10 both ends of kitchen ventilator rotary barrel with Exhaust vertical duct 7 connects,
(2), the setting inside kitchen ventilator rotary barrel 10 is:Continuous strip forward direction type radial inflow volution blade 12 is surround Rotatable 10 inner wall of kitchen ventilator rotary barrel is connected to, the pitch of continuous strip forward direction type radial inflow volution blade 12 is gradual Arrogant and small in order, the inclination angle of continuous 12 radius of strip forward direction type radial inflow volution blade is tilted by vertical to close.Continuously The gradually arrogant and small change in order of 13 space of strip vortex leaf road, continuous 12 radius of strip forward direction type radial inflow volution blade Constant, thickness is small for the big center in edge.According to turning moment equilibrium principle:Electromagnetic field produces small rotary force in outer rim.In electricity 9 inward flange of magnetic rotor produces big rotary force, and thermodynamic equilibrium principle, continuous 13 pressure of strip vortex leaf road and space It is inversely proportional, continuous 13 acceleration of strip vortex leaf road and spatial variations produce powerful suction power.
(3), oil fume purifier 5 has compression centripetal force effect in the shaftless whirlpool leaf discharging machine 6 of electromagnetism, avoids You pollution from being infected with, makes It is infected with You pollution to move to center, reduces continuous 12 Biao Mian You pollution of strip forward direction type radial inflow volution blade and cause machinery uneven Vibrations and reduction job stability.
(4), height can be adjusted according to flame size, controls 30-40 centimeters away from cooktop, smoke collection pipe is extended under cooktop under road Cabinet.Self-cleaning, low noise, radial inflow, shaftless whirlpool leaf suction home soot clearing machine are provided, overcomes traditional kitchen ventilator disadvantage to lack Fall into.With powerful rotation suction power, low noise, power saving, working stability, rationally compact, device is not take up interior to range hood structure The superiority such as the useful space.
(5), continuous 12 major advantage of strip forward direction type radial inflow volution blade be fluid (gas, vapour, liquid, oil, powder or Solid small particles) in continuous strip vortex leaf road 13, the acceleration between long inch is born, powerful suction power is produced and (promotes Power) and spatial variations power.Reduce the impact force of blade and fluid.Therefore, it is not strict with, fits for the material of fluid object Should be wide.
(6), in view of continuous strip forward direction type radial inflow volution blade 12 and continuous strip vortex leaf road 13 belong to first Invasive invention.Neatly it can be concatenated and be connect in use.Wide application.
The above is only to implement the preferred embodiment of the shaftless whirlpool leaf job applications of strip to the present invention, is not pair The present invention makees limitation in any form, because different fluid objects has different whirlpool leaves to construct to form widely different add Speed.The present inventor's application " circle logarithm (also known as the theory of relativity construction supersymmetry cell matrix) " computational theory, successfully solves to be vortexed The design and manufacturing issue of blade.
Every technical spirit according to the present invention is to any simple modification made for any of the above embodiments, and equivalent variations are with repairing Decorations, and mechanics parameter change and multinomial dimension Power change, belong in the range of technical solution of the present invention.

Claims (4)

1. a kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism, it is characterised in that the shaftless radial inflow of electromagnetism is continuous Whirlpool leaf kitchen hood is using the shaftless positive type radial inflow whirlpool leaf of electromagnetism;In kitchen ventilator rotary barrel;Continuous strip is shaftless just To type radial inflow whirlpool blade ring around being connected to rotatable kitchen ventilator rotary barrel inner wall;The shaftless positive type of continuous strip The pitch of radial inflow whirlpool blade is arrogant and small, radius inclination angle is tilted by 900 to 450, outer edge radius is constant, radial thickness edge And angle of bend bigger than center is to the center into cooking fume direction by 900 to 450 bendings;
Oil smoke body has public rotation plus spin motion in the shaftless positive type radial inflow whirlpool blade of continuous strip in the rotary barrel Eddying motion, form more than five dimensions polynary kinetic equations.
2. the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism as claimed in claim 1, it is characterised in that the electromagnetism without The axial continuous whirlpool leaf kitchen hood of core type is integrated with motor combination realization;The inside of the motor housing is provided with electromagnetic field Stator and electromagnetic field rotor;The rotary barrel of the electromagnetic field internal rotor connection kitchen ventilator.
3. the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism as claimed in claim 2, it is characterised in that the kitchen ventilator Rotary barrel is equipped with motor seal bearing with motor housing, and the kitchen ventilator rotary barrel both ends are equipped with flue connector.
4. the continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism as claimed in claim 1, it is characterised in that kitchen hood Installed in the lower end in stove cabinet face, kitchen range top is provided with the fume-exhausting collecting tank and safety guard and big of movable adjusting height Scale of construction suction hood apparatus;Cooking fume-collecting groove is installed behind the safety guard of the stove cabinet;The cooking fume-collecting groove passes through pipe Road connects oil fume purifier;The oil fume purifier connects the shaftless whirlpool leaf discharging machine of electromagnetism, the oil fume purifier rear end connection It is vented vertical duct.
CN201711339644.3A 2017-12-14 2017-12-14 A kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism Pending CN107940526A (en)

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CN201711339644.3A CN107940526A (en) 2017-12-14 2017-12-14 A kind of continuous whirlpool leaf kitchen hood of the shaftless radial inflow of electromagnetism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108722152A (en) * 2018-05-29 2018-11-02 国禾德(北京)科技有限公司 A kind of purifier and fluid handling system

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Publication number Priority date Publication date Assignee Title
CN1258817A (en) * 2000-01-03 2000-07-05 蒋子刚 Rotating drum liquid ring vacuum pump/compressor
JP2005317205A (en) * 2004-04-26 2005-11-10 Kuniaki Horikoshi Ventilation assisting device for electromagnetic induction cooker
CN101380169A (en) * 2008-09-19 2009-03-11 朱庆岭 Elevating cooker hood in cabinet
CN103499232A (en) * 2013-10-17 2014-01-08 哈尔滨现代吹灰技术有限公司 Low-frequency stage frequency adjustable spiral whistle type sound wave soot blower
CN104037959A (en) * 2013-03-04 2014-09-10 王军 Shaftless screw gear power generation device
CN104895674A (en) * 2015-04-20 2015-09-09 汪一平 Dual-vortex negative pressure internal combustion engine
CN105927454A (en) * 2016-05-30 2016-09-07 重庆理工大学 Axial flow magnetic suspension permanent magnet hydro-generator
CN107246395A (en) * 2017-06-28 2017-10-13 武汉理工大学 A kind of shaftless edge wheel water jet pump of electromagnetism peculiar to vessel
CN107449003A (en) * 2017-08-09 2017-12-08 佛山市南方丽特克能净科技有限公司 Smoke separating purification blower fan apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1258817A (en) * 2000-01-03 2000-07-05 蒋子刚 Rotating drum liquid ring vacuum pump/compressor
JP2005317205A (en) * 2004-04-26 2005-11-10 Kuniaki Horikoshi Ventilation assisting device for electromagnetic induction cooker
CN101380169A (en) * 2008-09-19 2009-03-11 朱庆岭 Elevating cooker hood in cabinet
CN104037959A (en) * 2013-03-04 2014-09-10 王军 Shaftless screw gear power generation device
CN103499232A (en) * 2013-10-17 2014-01-08 哈尔滨现代吹灰技术有限公司 Low-frequency stage frequency adjustable spiral whistle type sound wave soot blower
CN104895674A (en) * 2015-04-20 2015-09-09 汪一平 Dual-vortex negative pressure internal combustion engine
CN105927454A (en) * 2016-05-30 2016-09-07 重庆理工大学 Axial flow magnetic suspension permanent magnet hydro-generator
CN107246395A (en) * 2017-06-28 2017-10-13 武汉理工大学 A kind of shaftless edge wheel water jet pump of electromagnetism peculiar to vessel
CN107449003A (en) * 2017-08-09 2017-12-08 佛山市南方丽特克能净科技有限公司 Smoke separating purification blower fan apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108722152A (en) * 2018-05-29 2018-11-02 国禾德(北京)科技有限公司 A kind of purifier and fluid handling system

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Application publication date: 20180420