CN107023865A - Smoke exhaust ventilator - Google Patents
Smoke exhaust ventilator Download PDFInfo
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- CN107023865A CN107023865A CN201710116570.0A CN201710116570A CN107023865A CN 107023865 A CN107023865 A CN 107023865A CN 201710116570 A CN201710116570 A CN 201710116570A CN 107023865 A CN107023865 A CN 107023865A
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- wind deflector
- oil smoke
- exhaust ventilator
- machine body
- gas outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of smoke exhaust ventilator, including：Cigarette machine body, cigarette machine body has oil smoke suction inlet and oil smoke outlet；Oil smoke revolves acquisition means, and oil smoke rotation acquisition means include having air channel in wind deflector, wind deflector, and wind deflector is provided with the air inlet turned on air channel and gas outlet, and wind deflector utilizes the cyclone of the air-flow formation cyclone shape sprayed from gas outlet.Smoke exhaust ventilator according to embodiments of the present invention, by setting oil smoke to revolve acquisition means on cigarette machine body, air-flow is set to revolve the gas outlet discharge of the wind deflector of acquisition means from oil smoke, there is strong shearing force to surrounding air and oil smoke, so as to drive surrounding air and oil smoke to flow, ultimately form the cyclone of cyclone shape, ensure that oil smoke screws on liter in the strong suction lower wall of cyclone, oil smoke can be avoided to be spread to surrounding, expand the suction force range of smoke exhaust ventilator, so as to reduce the power demand of smoke exhaust ventilator, reduce energy consumption, and then reduce the operating noise of smoke exhaust ventilator, lift the quality of smoke exhaust ventilator.
Description
Technical field
The present invention relates to kitchen appliance technical field, more particularly, to a kind of smoke exhaust ventilator.
Background technology
The general impeller by rotation of smoke exhaust ventilator produces certain negative pressure in smoking mouth, then attracts air-flow stream nearby
Enter, but in fact, this attraction with away from smoking port and successively decrease rapidly, under the standard setting height(from bottom) of smoke exhaust ventilator,
The suction of smoke exhaust ventilator reaches that kitchen range top surface is very faint, thus oil smoke can not obtain enough moving to smoking mouth
Power.Furthermore, the draft direction that smoke exhaust ventilator is produced is diverging, and smoke exhaust ventilator has taken many skies from other directions away
Gas, and be not only oil smoke from below, causes the discharge capacity of oil smoke in the unit interval and little, and if oil smoke can not be by
Take away, can be affected by gravity and to bleeding around, it is impossible to taken away by smoke exhaust ventilator in time.Therefore, the smoke pumping in correlation technique
The suction force range of machine is limited, and suction force range can not increase, and fume-exhausting rate can not effectively improve, and energy consumption is big, noise
Greatly.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
Therefore, the present invention proposes a kind of smoke exhaust ventilator, the smoke exhaust ventilator it is simple in construction, energy consumption is low.
Smoke exhaust ventilator according to embodiments of the present invention, including：Cigarette machine body, the cigarette machine body have oil smoke suction inlet and
Oil smoke outlet；Oil smoke revolves acquisition means, and the oil smoke rotation acquisition means include having air channel in wind deflector, the wind deflector, described
Wind deflector is provided with the air inlet turned on the air channel and gas outlet, and the wind deflector utilizes the gas sprayed from the gas outlet
Stream forms the cyclone of cyclone shape.
Smoke exhaust ventilator according to embodiments of the present invention, by cigarette machine body set oil smoke revolve acquisition means, make air-flow from
The gas outlet discharge of the wind deflector of oil smoke rotation acquisition means, has strong shearing force, so as to drive to surrounding air and oil smoke
Surrounding air and oil smoke flowing, ultimately form the cyclone of cyclone shape, it is ensured that strong suction lower wall of the oil smoke in cyclone
Liter is screwed on, oil smoke can be avoided to be spread to surrounding, expands the suction force range of smoke exhaust ventilator, so as to reduce the power of smoke exhaust ventilator
Demand, reduces energy consumption, and then reduces the operating noise of smoke exhaust ventilator, lifts the quality of smoke exhaust ventilator.
In addition, smoke exhaust ventilator according to embodiments of the present invention, can also have technical characteristic additional as follows：
According to one embodiment of present invention, the wind deflector is arranged on the rear edge of the cigarette machine body.
According to one embodiment of present invention, the wind deflector is arranged on the cigarette machine body and from the cigarette machine body
Extend downwardly setpoint distance.
According to one embodiment of present invention, the oil smoke rotation acquisition means are arranged on the kitchen range top and upwardly extended neighbouring described
Cigarette machine body.
According to one embodiment of present invention, the gas outlet is formed as at least one line of rabbet joint and/or multiple holes.
According to one embodiment of present invention, the oil smoke rotation acquisition means also include：Fan, the fan and the wind-guiding
Plate is connected to form air-flow in the air channel.
According to one embodiment of present invention, the cigarette machine body being projected as in the horizontal plane is substantially rectangular, described to lead
Aerofoil is located at the lower edge on rear side of the cigarette machine body and extended in left-right direction, and the wind deflector is provided between left and right directions
Gas outlet described in arranged apart two groups.
According to one embodiment of present invention, one group in gas outlet described in two groups is located at the leftmost side stove eye on the kitchen range top
Left side, is located at the right side of the rightmost side stove eye on the kitchen range top described in another group.
According to one embodiment of present invention, the cigarette machine body being projected as in the horizontal plane is substantially rectangular, described to lead
Aerofoil is located at the lower edge on rear side of the cigarette machine body and extended in left-right direction, and the wind deflector is provided between left and right directions
Gas outlet described in arranged apart three groups.
According to one embodiment of present invention, first group in gas outlet described in three groups is located at the leftmost side stove eye on the kitchen range top
Left side, gas outlet described in second group is located at the right side of the rightmost side stove eye on the kitchen range top, and gas outlet described in the 3rd group is located at
Between two neighboring stove eye on the kitchen range top, the opening of gas outlet described in first group and second group forward, goes out described in the 3rd group
Angle between the opening direction and forward direction of gas port is between ± 90.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of smoke exhaust ventilator according to an embodiment of the invention；
Fig. 2 is the schematic diagram for the cyclone that the smoke exhaust ventilator shown in Fig. 1 is produced；
Fig. 3 is the structural representation of the smoke exhaust ventilator according to another embodiment of the invention；
Fig. 4 is the schematic diagram for the cyclone that the smoke exhaust ventilator shown in Fig. 3 is produced；
Fig. 5 is the structural representation of smoke exhaust ventilator in accordance with another embodiment of the present invention；
Fig. 6 is the schematic diagram for the cyclone that the smoke exhaust ventilator shown in Fig. 5 is produced.
Reference：
S：Smoke exhaust ventilator；
S1：Cigarette machine body；
S2：Oil smoke revolves acquisition means；
100：Wind deflector；10c：Gas outlet；
T：The kitchen range top.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The general impeller by rotation of smoke exhaust ventilator produces certain negative pressure in smoking mouth, attracts air-flow inflow nearby, so
And in fact, this attraction is with successively decreasing rapidly away from smoking port, under the standard setting height(from bottom) of smoke exhaust ventilator, smoke pumping
The suction arrival kitchen range top surface of machine is very faint, and inventor passes through pressure-plotting in numerical simulation study, finds
The low-pressure area scope that smoke exhaust ventilator is produced is very small, and kitchen range top near zone there's almost no the pressure with surrounding environment
Difference, thus oil smoke can not obtain the enough power moved to smoking mouth, and the draft direction that smoke exhaust ventilator is produced is diverging
, smoke exhaust ventilator has taken many air from other directions away, and is not only oil smoke from below, although smoke pumping
Machine has metastable exhaust air rate, but being mixed into due to clean air so that the discharge capacity of oil smoke is simultaneously little.
Specifically, user is in cooking process, and oil smoke spreads to all directions, away from cigarette source, the horizontal stroke of oil smoke motion
Sectional area is bigger, is more difficult to gather back small bore air-flow and carrys out smoking mouthful by smoke exhaust ventilator, but smoke exhaust ventilator is to oil smoke
Gather power be it is more down fainter, this resulted in smoke exhaust ventilator to hold together cigarette ineffective, and then cause oil fume outer-runaway rate high, if oily
Cigarette can not be taken away in time, and oil smoke can be because being affected by gravity and to bleeding around, it is impossible to is taken away by smoke exhaust ventilator.
In the design of smoke exhaust ventilator in correlation technique, in order to improve the clearance rate of oil smoke by increasing air draft impeller
Number, increases the power of smoke exhaust ventilator, to improve the exhaust air rate of smoke exhaust ventilator.But this way can not but increase smoke exhaust ventilator
Suction force range, and further increase while increasing exhaust amount the exhaust air rate of clean air, real oil smoke exhaust air rate is simultaneously
The increase of corresponding proportion can not be obtained.Furthermore, the side effect that this way is brought is to cause the energy consumption of product very big, is produced
Noise it is bigger.
Therefore, the present invention proposes a kind of smoke exhaust ventilator, the smoke exhaust ventilator it is simple in construction, each part connection is reliable, assembly and disassembly
It is convenient, strong cyclone can be formed, suction force range is wide, so as to reduce the power demand of smoke exhaust ventilator, reduce energy consumption, enter
And the operating noise of smoke exhaust ventilator is reduced, lift the quality of smoke exhaust ventilator.
1 to Fig. 6 specifically describe smoke exhaust ventilator S according to embodiments of the present invention below in conjunction with the accompanying drawings.
Smoke exhaust ventilator S according to embodiments of the present invention includes cigarette machine body S1 and oil smoke rotation acquisition means S2.Specifically, cigarette
Machine body S1 has oil smoke suction inlet (not shown) and oil smoke outlet (not shown), and oil smoke rotation acquisition means S2 includes wind deflector
100, wind deflector 100 is interior to have air channel, and wind deflector 100 is provided with the air inlet and gas outlet 10c turned on air channel, wind deflector
100 form the cyclone of cyclone shape using the air-flow sprayed from gas outlet 10c.
It is made up of that is, smoke exhaust ventilator S is main cigarette machine body S1, oil smoke rotation acquisition means S2, oil smoke rotation acquisition means S2
Mainly it is made up of wind deflector 100, oil smoke rotation acquisition means S2 wind deflector 100 is fixed on smoke exhaust ventilator S cigarette machine body S1,
Can also be fixed on kitchen range top T, may be also secured at smoke exhaust ventilator S to rear wall on to form backboard.
Wherein, define air channel in wind deflector 100, wind deflector 100 is provided with air inlet and gas outlet 10c, air inlet and
Gas outlet 10c is turned on air channel respectively, and operationally, the ambient gas of wind deflector 100 is entered smoke exhaust ventilator S by air inlet
Air-flow is formed in the air channel of wind deflector 100, is then discharged by gas outlet 10c, the air-flow of discharge drives oil smoke rotation acquisition means S2
Flowed with the air around kitchen range top T and oil smoke, and produce strong shearing force to it, so that the cyclone of cyclone shape is formed,
Oil smoke is avoided to be spread to surrounding.
Specifically, operationally, cigarette machine body S1 is aspirated smoke exhaust ventilator S to oil smoke, makes kitchen range top T and cigarette machine body S1
Between space there is pressure difference in the vertical direction, i.e. when cigarette machine body S1 works, in the vertical direction, neighbouring cigarette machine body S1
Region be low-pressure area, neighbouring kitchen range top T region is higher-pressure region, so as to be formed by pressure difference to lower upward thrust, same with this
When, revolved from oil smoke the gas outlet 10c discharges of acquisition means S2 wind deflector 100 width close air-flow to kitchen range top T and cigarette machine body S1 it
Between air and oil smoke converged, and there is powerful shearing force to confluence area, that is, meet the cyclone of cyclone shape
Formation condition, thus drive surrounding air and oil smoke formation spiral rising cyclone shape cyclone, i.e., from wind deflector 100
Gas outlet 10c discharge air-flow there is powerful strength with promote ambient substance enter cyclone and ascending motion of spiraling, by
It is in blank pipe shape in the cyclone of cyclone shape, there is quick upward air-flow inside, to a quick conveyance conduit of crude,
Oil smoke can be avoided to be spread to surrounding.
The cyclone of the cyclone shape have it is powerful gather power, oil smoke can be controlled not spread to surrounding, and smoke pumping
Machine S attraction can orient the cigarette source for extending to kitchen range top T, attract oil smoke to suck port transmission to cigarette machine body S1 oil smoke, most
Discharged eventually from oil smoke outlet, expand cigarette machine body S1 suction force range, greatly reduce the power to cigarette machine body S1
Demand, thus energy consumption is reduced, and smoke exhaust ventilator S operating noise can also be reduced.
Thus, smoke exhaust ventilator S according to embodiments of the present invention, by setting oil smoke to revolve acquisition means on cigarette machine body S1
S2, makes air-flow revolve the gas outlet 10c discharges of acquisition means S2 wind deflector 100 from oil smoke, having to surrounding air and oil smoke has by force
The shearing force of power, so as to drive surrounding air and oil smoke to flow, ultimately forms the cyclone of cyclone shape, it is ensured that oil smoke is in cyclone
Strong suction lower wall screw on liter, oil smoke can be avoided to be spread to surrounding, expand smoke exhaust ventilator S suction force range, from
And smoke exhaust ventilator S power demand is reduced, energy consumption is reduced, and then reduce smoke exhaust ventilator S operating noise, lifting smoke exhaust ventilator S
Quality.
Advantageously, according to one embodiment of present invention, wind deflector 100 is arranged on cigarette machine body S1 rear edge.
Specifically, oil smoke rotation acquisition means S2 is located between cigarette machine body S1 and kitchen range top T, oil smoke rotation acquisition means S2 wind deflector
100 substantially form the plate vertically extended, and the installation that acquisition means S2 is arranged on cigarette machine body S1 is revolved according to oil smoke
The wind deflector 100 that oil smoke revolves acquisition means S2, can be fixed on the rear along upper of cigarette machine body S1, revolve and collect according to oil smoke by mode
Device S2 is arranged on the mounting means on kitchen range top T, and oil smoke can be revolved to acquisition means S2 wind deflector 100 adjacent to cigarette machine body S1
It is rear along setting, when user is in culinary art, because oil smoke revolves the rear edge that acquisition means S2 is located at cigarette machine body S1, apart from user compared with
Far, the operation of user is not interfered with, and also will not other structures be caused with interference, using safe and convenient.
User can open smoke exhaust ventilator S when kitchen range top T is cooked, and at the same time can open oil smoke rotation acquisition means S2, week
Air-flow is formed in the air channel for enclosing the wind deflector 100 that air enters oil smoke rotation acquisition means S2 by air inlet, then revolves and collects from oil smoke
The air-flow of the gas outlet 10c discharges of device S2 wind deflector 100 drives air and the oil smoke flowing of surrounding, with kitchen range top T and oil
The cyclone of cyclone shape is formed between cigarette suction inlet.
The cyclone of the cyclone shape have it is powerful gather power, oil smoke can be controlled not spread to surrounding, and smoke pumping
Machine S attraction can orient the cigarette source for extending to kitchen range top T, attract oil smoke to suck port transmission to cigarette machine body S1 oil smoke, expand
Big cigarette machine body S1 suction force range, greatly reduces the power demand to cigarette machine body S1, thus reduces energy consumption,
And smoke exhaust ventilator S operating noise can also be reduced.
Thus, by setting oil smoke to revolve acquisition means S2 between cigarette machine body S1 and kitchen range top T, in kitchen range top T and cigarette machine body
The cyclone of cyclone shape is formed between S1, the cyclone of cyclone shape has connected cigarette source and smoke exhaust ventilator S oil smoke suction inlet,
Generated in altitude range between kitchen range top T and cigarette machine body S1 it is powerful gather power, oil smoke can be controlled and outwards do not escaped,
And cigarette machine body S1 attraction can directionally be extended to Yan Yuan, make oil smoke once produce just can by attraction to
Oil smoke suction inlet direction is moved, and is finally discharged from oil smoke outlet, is improved cigarette machine body S1 smoke pumping efficiency, whole system
System reduces the power demand to cigarette machine body S1, and the energy consumption of the convergence air-flow of generation is very low, thus reduces on the whole
Energy consumption, and then also reduce smoke exhaust ventilator S noise.
In certain specific embodiments of the invention, wind deflector 100 is arranged on cigarette machine body S1 and from cigarette machine body
S1 extends downwardly setpoint distance.
That is, wind deflector 100 forms the upper end edge and cigarette machine of the plate vertically extended and wind deflector 100
Along being connected behind body S1 lower end, the lower end and kitchen range top T surfaces of wind deflector 100 are arranged spaced apart, wind deflector 100 towards stove
A platform T side surface (front side surface as shown in figures 1 and 3) is provided with gas outlet 10c, so that air-flow can be from wind-guiding
The gas outlet 10c of plate 100 is discharged forward, so drive between wind deflector 100 and smoke exhaust ventilator S bodies, the area on front side of kitchen range top T
Air and the oil smoke flowing in domain, to form column cyclone.
In other embodiments of the present invention, oil smoke rotation acquisition means S2 is arranged on kitchen range top T and upwardly extended
Neighbouring cigarette machine body S1.
In other words, oil smoke rotation acquisition means S2 wind deflector 100 extends along the vertical direction between cigarette machine body S1 and kitchen range top T
Certain distance, and the oil smoke rotation acquisition means S2 lower end of wind deflector 100 is fixed on the back edge of kitchen range top T upper surface, oil smoke rotation
The acquisition means S2 upper end of wind deflector 100 is set adjacent to cigarette machine body S1 lower end, so as to ensure to revolve going out for acquisition means S2 from oil smoke
The air-flow of gas port 10c discharges can drive air and the oil smoke flowing of surrounding, to be formed between kitchen range top T and oil smoke suction inlet
The cyclone of cyclone shape, it is to avoid oil smoke spreads to surrounding, and improve lampblack-pumped effect.
Thus, wind deflector 100 is located between cigarette machine body S1 and kitchen range top T surfaces and vertically extended, wind deflector 100
Lower end can be fixed on kitchen range top T surfaces, and between the upper end of oil smoke rotation acquisition means S2 wind deflector 100 and cigarette machine body S1
Separate, be easy to assembly and disassembly, when user needs cleaning oil smoke rotation acquisition means S2, oil smoke need to only be revolved to acquisition means S2 wind deflector 100
Lower end separated with kitchen range top T surfaces, you can pulled down, it is easy to operate；And it is integral with kitchen range top T assemblings, cigarette machine is not influenceed
Body S1 arrangement.
Advantageously, the upper end of cyclone is adjacent to oil smoke suction inlet, and the lower end of cyclone is adjacent to kitchen range top T.That is smoke exhaust ventilator S is in work
When, the cyclone of cyclone shape can be formed between kitchen range top T top, the lower section of oil smoke suction inlet, cyclone is by the air-flow of surrounding
(oil smoke) is gathered, and rising of spiraling, then by oil smoke suction inlet, into cigarette machine body S1, may then pass through filtering dress
Put after filtration treatment, be finally discharged to the external world, feasibility is strong.
Wherein, according to one embodiment of present invention, gas outlet 10c is formed as at least one line of rabbet joint and/or multiple holes.
For example, gas outlet 10c can be formed as the line of rabbet joint vertically extended, wherein, the quantity of the line of rabbet joint can be one
Individual or multiple, the line of rabbet joint is turned on air channel, and surrounding air, which is entered by air inlet in oil smoke rotation acquisition means S2 air channel, forms gas
Stream, then revolves from oil smoke around the air curtain that the air-flow formation of acquisition means S2 line of rabbet joint discharge vertically extends, air curtain drive
Air and oil smoke flowing, between kitchen range top T and oil smoke suction inlet formed cyclone shape cyclone.
For another example, gas outlet 10c can form multiple holes vertically arranged spaced apart, and plurality of hole can be in edge
One row arrangement of vertical direction extension, can also be in multiple rows of multiple row arrangement, and the air-flow blown out from multiple holes cooperates to drive
Surrounding air and oil smoke flowing, so as to form the cyclone of cyclone shape between kitchen range top T and oil smoke suction inlet.
Oil smoke rotation acquisition means S2 vertical the leading in cigarette machine body S1 lower section, i.e. oil smoke rotation acquisition means S2 of wind deflector 100
Aerofoil 100 is located between cigarette machine body S1 and kitchen range top T, when smoke exhaust ventilator S works, and oil smoke rotation acquisition means S2 also begins to work,
The air-flow discharged from wind deflector 100 is blown out from horizontal direction, is formed vertical air-flow face, is made between kitchen range top T and cigarette machine body S1
Altitude range there is powerful power of gathering, control oil smoke does not spread to surrounding, and smoke exhaust ventilator S attraction can determine
To the cigarette source for extending to kitchen range top T, attract exhausting port transmission of the oil smoke to cigarette machine body S1, greatly reduce to cigarette machine body
S1 power demand, thus energy consumption is reduced, and smoke exhaust ventilator S operating noise can also be reduced.
In addition, oil smoke rotation acquisition means S2 also includes fan (not shown), fan is connected with the shape in air channel with wind deflector 100
Into air-flow.
That is, oil smoke rotation acquisition means S2 is mainly made up of wind deflector 100 and fan, for example, oil smoke revolves acquisition means
S2 is mainly made up of at least one wind deflector 100 and fan, wherein, if the quantity of wind deflector 100 is multiple, each wind deflector
A fan, or fan can be set to be located at outside multiple wind deflectors 100 in 100, multiple wind deflectors 100 share a fan；
For another example, oil smoke rotation acquisition means S2 is mainly made up of a wind deflector 100 and a fan, wherein, edge is set on wind deflector 100
The gas outlet 10c of vertical direction arrangement so that the air curtain arranged from the gas outlet 10c air-flow formation discharged in vertical direction.
Specifically, user is in cooking food, opens smoke exhaust ventilator S work, and external air flow is in the presence of fan, from leading
The air inlet of aerofoil 100 enters in air channel, then the gas outlet 10c discharges on wind deflector 100, the outlet from wind deflector 100
The air-flow of mouth 10c discharges drives air and the oil smoke flowing of surrounding, and has strong shearing to surrounding air and oil smoke
Power, finally forms the cyclone of cyclone shape in the peripheral region of wind deflector 100, oil smoke is concentrated on into wind deflector 100, smoke pumping
Central region between machine S bodies, kitchen range top T, i.e. oil smoke comes together in central region from surrounding, due to the intensity strength of air-flow, pushes away
Oil smoke around dynamic enters central region and risings of spiraling, and is finally discharged from smoke exhaust ventilator S smoking mouthful, rather than to surrounding
Diffusion.
Thus, air channel is connected with fan, so as to form air-flow in air channel, and arranged from the gas outlet 10c of wind deflector 100
Go out, drive the surrounding air of wind deflector 100 and the cyclone of oil smoke formation cyclone shape, it is ensured that strong suction of the oil smoke in cyclone
Power effect lower wall screws on liter, oil smoke can be avoided to be spread to surrounding, expand smoke exhaust ventilator S suction force range, so as to reduce oil pumping
Cigarette machine S power demand, reduces energy consumption, and then reduce smoke exhaust ventilator S operating noise, lifting smoke exhaust ventilator S quality.
Oil smoke rotation acquisition means S2 also includes controller (not shown), and controller is electrically connected with the control panel of fan, passes through control
Device processed can control the rotating speed of fan, so as to adjust air-out dynamics and the air output in the unit interval, and then adjust in wind-guiding
The intensity of the cyclone of the cyclone shape formed in region between plate 100, smoke exhaust ventilator S bodies, kitchen range top T, control is flexible.
In certain specific embodiments of the invention, wind deflector 100 is an integral slab.
Specifically, whole wind deflector 100 can be laid on rear wall metope, or by the upper edge of wind deflector 100 and cigarette
Along being connected behind machine body S1 lower end, or the lower edge of wind deflector 100 is connected with kitchen range top T rear portion, then whole wind-guiding
The front side surface of plate 100 can be provided with the gas outlet 10c of opening forward, with to front exhaust, and discharged from gas outlet 10c
Air-flow has strong shearing force to the oil smoke in cigarette source, so as to drive surrounding air and oil smoke formation to be inhaled from cigarette source to oil smoke
The column cyclone of entrance extension.
Thus, wind deflector 100 is arranged to an integral slab, visually can forms one with cigarette machine body S1, no
It is only easy for installation, and it is easy to cleaning, Consumer's Experience is improved, and the dress such as drawing paper can also be pasted on whole wind deflector 100
Gadget, plays a part of decoration, improves aesthetic property, further improves Consumer's Experience.
Furthermore, the wind deflector 100 can both play a part of protection to metope, convenient for cleaning, and decoration can be played again
Effect, good appearance makes whole kitchen environment seem more graceful, adds enjoyment of the user during cooking food, carries
Rise Consumer's Experience.
In other embodiments of the present invention, wind deflector 100 is the spaced apart multiple plates of left and right directions.
That is, oil smoke rotation acquisition means S2 is main to be made up of multiple wind deflectors 100 arranged spaced apart in left-right direction, i.e., multiple to lead
Aerofoil 100 is arranged in the same plane and left and right is arranged spaced apart, and each wind deflector 100, which is formed, vertically extends plate,
Each wind deflector 100 can be located at cigarette machine body S1 rear edge and it is interior define air channel, each wind deflector 100 also has and wind
The air inlet and gas outlet 10c of road conducting, for example, each wind deflector 100 can be arranged on vertical direction arrangement a row or
Multiple row gas outlet 10c so that from gas outlet 10c discharge air-flow drive surrounding air and oil smoke flowing, with kitchen range top T with
Column cyclone is formed between cigarette machine body S1.
Alternatively, fan is located at outside wind deflector 100 and connected by wind deflector 100 with air channel.
Specifically, in the present embodiment, oil smoke rotation acquisition means S2 includes multiple wind deflectors 100, a fan and control
Device, wherein, controller is located at outside multiple wind deflectors 100 and electrically connected to control the rotating speed of fan with fan, and fan has multiple
Outlet side, the air inlet that multiple outlet sides can be by airway tube respectively with multiple wind deflectors 100 is connected, oil smoke rotation acquisition means
When S2 works, external air flow enters in fan in the presence of fan forms high velocity air, is then entered by multiple airway tubes
In multiple wind deflectors 100, finally discharged from the gas outlet 10c of multiple wind deflectors 100, i.e., multiple wind deflectors 100 share one
Fan, it is ensured that the air output of each wind deflector 100 is impartial, so as to ensure to be formed in the front area of multiple wind deflectors 100
Cyclone shape cyclone quality, be conducive to being lifted smoke exhaust ventilator S quality.
Alternatively, fan is located in air channel.In other words, the formation of wind deflector 100 hollow structure, air inlet and gas outlet 10c
It is respectively provided on the wall of wind deflector 100 and the air channel with wind deflector 100 is turned on respectively, advantageously, fan is located in air channel and adjacent
Nearly air inlet is set, and the air-flow entered from air inlet in air channel accelerates in the presence of fan, is finally discharged from gas outlet 10c.
Thus, fan is located in air channel, and neighbouring air inlet is set, can have both ensured the suction of fan air-flow to external world, so as to protect
The throughput that card enters in air channel, the air-flow that can be avoided enter into air channel again is decayed between fan and entrance point, subtracted
Few windage loss.
In some specific examples of the present invention, cigarette machine body S1 lower end outline is generally formed into rectangle, wind deflector
100 are an integral slab and list gas port 10c including one, and wind deflector 100 is located at the rear portion of cigarette machine body S1 lower end and along a left side
Right direction is spaced apart.
Specifically, as depicted in figs. 1 and 2, in the present embodiment, smoke exhaust ventilator S is main is revolved by cigarette machine body S1 and oil smoke
Acquisition means S2 is constituted, and the outer contour of cigarette machine body S1 lower end substantially forms the rectangle of arrangement in the horizontal plane, cigarette machine body
S1 lower surface is provided with least one oil smoke suction inlet.
Oil smoke rotation acquisition means S2 includes a wind deflector 100, and is located at the side of cigarette machine body S1 remote user (as schemed
Rear side shown in 6), wind deflector 100 vertically (above-below direction as shown in Figure 1) extend, the upper end of wind deflector 100 with
Cigarette machine body S1 lower surface is connected, and wind deflector 100 lists gas port 10c provided with one and this lists gas port 10c positioned at two stoves
Between eye, the gas outlet 10c on wind deflector 100 is located between two stove eyes and to front exhaust, if two stoves eye on kitchen range top T
Work simultaneously, the middle gas outlet 10c of wind deflector 100 can be shared, i.e., it is right respectively from the air-flow that middle gas outlet 10c is discharged
Both sides cigarette source has strong shearing force, so as to form two strands of spouts between kitchen range top T two stoves eye and cigarette machine body S1
The cyclone of wind shape, it is ensured that smoke exhaust ventilator S smoke pumping effect.
The gas outlet 10c of wind deflector 100 revolves acquisition means S2 operationally towards kitchen range top T, oil smoke, going out on wind deflector 100
Gas port 10c air-out, produce it is stronger gather power, kitchen range top T two circumocular air-flows of stove can be gathered in kitchen range top T just
The air-flow of the gas outlet 10c discharges of top, i.e. wind deflector 100 can drive surrounding flow to flow, so as to be formed applied to bilateral
Two strands of cyclones in cigarette source, on horizontal section, the gas outlet 10c's of wind deflector 100 goes out to flow direction forward, to both sides Yan Yuan
Stronger shearing force is formed, so as to produce double cyclones, the flue gas that double cigarette sources are produced rising of spiraling arrives separately at corresponding oil smoke
Suction inlet, in the process, oil smoke are not spread to surrounding, and oil smoke rotation acquisition means S2 can be produced to two cigarette sources simultaneously
Oil smoke, which is realized, gathers effect, so as to lift range hood body S1 smoke absorption effect, Consumer's Experience is good.
In certain specific embodiments of the invention, cigarette machine body S1 being projected as in the horizontal plane is substantially rectangular, leads
Aerofoil 100 is located at the lower edge on rear side of cigarette machine body S1 and extended in left-right direction, and wind deflector 100 is provided between left and right directions
Two groups of gas outlet 10c arranged apart.
Cigarette machine body S1 lower end outline is generally formed into rectangle, and wind deflector 100 is an integral slab and arranged including two
Gas outlet 10c, wind deflector 100 is located at the rear portion of cigarette machine body S1 lower end and is spaced apart in left-right direction.
Specifically, as shown in Figure 3 and Figure 4, in the present embodiment, smoke exhaust ventilator S is main is revolved by cigarette machine body S1 and oil smoke
Acquisition means S2 is constituted, and the outer contour of cigarette machine body S1 lower end substantially forms the rectangle of arrangement in the horizontal plane, cigarette machine body
S1 lower surface is provided with least one oil smoke suction inlet.
Oil smoke rotation acquisition means S2 includes a wind deflector 100, and side (such as Fig. 6 of the remote user in cigarette machine body S1
Shown rear side), vertically (above-below direction as shown in Figure 3) of wind deflector 100 extension, the upper end of wind deflector 100 with
Cigarette machine body S1 lower surface is connected, and wind deflector 100 is provided with two row gas outlet 10c arranged spaced apart.
The two of wind deflector 100 list gas port 10c towards kitchen range top T, and oil smoke revolves acquisition means S2 operationally, on wind deflector 100
Two list gas port 10c air-out simultaneously, produce it is stronger gather power, the air-flow around kitchen range top T can be gathered kitchen range top T's
The air-flow that gas port 10c discharges are listed in surface, i.e. the two of wind deflector 100 can drive surrounding flow to flow, so as to form application
Two strands of cyclones in bilateral cigarette source, on horizontal section, the two of wind deflector 100 list gas port 10c go out to flow direction forward,
Double cyclones can be produced, the flue gas that double cigarette sources are produced rising of spiraling arrives separately at corresponding oil smoke suction inlet, in the process,
Oil smoke does not spread to surrounding, and oil smoke rotation acquisition means S2 can be realized to the oil smoke that two cigarette sources are produced simultaneously gathers effect, from
And range hood body S1 smoke absorption effect is lifted, Consumer's Experience is good.
Wherein, one group in two groups of gas outlet 10c is located at the left side of the leftmost side stove eye on kitchen range top T, and another group is located at stove
The right side of rightmost side stove eye on platform T.
Specifically, the stove eye of the quantity such as 2 or 4 can be set on kitchen range top T, if setting two on kitchen range top T along right and left
To stove eye spaced apart, one in wind deflector 100 lists the left back that gas port 10c is provided at the stove eye in left side, wind deflector
Another in 100 lists the right back that gas port 10c is provided at the stove eye on right side；If being set on kitchen range top T and arranging arrangement in two rows two
Four stoves eye, one in wind deflector 100 lists the left back that gas port 10c is provided at two stoves eye in left side, wind deflector
Another in 100 lists the right back that gas port 10c is provided at two stoves eye on right side.
Scheme with two wind deflectors 100 for listing gas port 10c can be for double stove eyes or the four stoves eye being arranged symmetrically
Kitchen range top T be configured, the cigarette source on corresponding each stove eye has a wind deflector 100 to produce tangential direction to oil smoke
Shear action, so that the cyclone in opposite direction being located above correspondence cigarette source is formed respectively, for the four stoves eye being arranged symmetrically
Kitchen range top T, positioned at left side or right side two stoves eye cigarette source share a wind deflector 100.
In other embodiments of the present invention, cigarette machine body S1 being projected as in the horizontal plane is substantially rectangular,
Wind deflector 100 is located at the lower edge on rear side of cigarette machine body S1 and extended in left-right direction, and wind deflector 100 is provided with left and right directions
Three groups of gas outlet 10c arranged spaced apart.
When smoke exhaust ventilator S works, three groups of gas outlet 10c can be vented simultaneously, can also individually control to be exhausted, so that
The air around kitchen range top T and oil smoke flowing are driven, so as to form the column cyclone of cyclone shape, makes kitchen range top T and cigarette machine body S1
Between altitude range there is powerful power of gathering, control oil smoke does not spread to surrounding, and smoke exhaust ventilator S attraction can
To orient the cigarette source for extending to kitchen range top T, attract oil smoke to cigarette machine body S1 exhausting port transmission, greatly reduce to cigarette machine
Body S1 power demand, thus energy consumption is reduced, and smoke exhaust ventilator S operating noise can also be reduced.
Wherein, first group in three groups of gas outlet 10c is located at the left side of the leftmost side stove eye on kitchen range top T, second group of outlet
Mouth 10c is located at the right side of the rightmost side stove eye on kitchen range top T, and the 3rd group of gas outlet 10c is located at the two neighboring stove eye on kitchen range top T
Between, first group and second group gas outlet 10c opening forward, the 3rd group of gas outlet 10c opening direction and forward direction
Between angle between ± 90.
Specifically, the upper end of oil smoke rotation acquisition means S2 wind deflector 100 can be fixed on edge behind cigarette machine body S1 lower end,
If smoke exhaust ventilator S is applied in kitchen range top T, the gas outlet 10c (first positioned at the leftmost side of wind deflector 100 with double stoves eye
Group gas outlet 10c) it is located at the left side of leftmost side stove eye, and this group of gas outlet 10c opening is forward with to front exhaust, wind deflector 100
The gas outlet 10c (second group of gas outlet 10c) positioned at the rightmost side be located at the right side of rightmost side stove eye, and this group of gas outlet 10c
Opening forward so as to front exhaust, the gas outlet 10c (the 3rd group of gas outlet 10c) positioned at middle part of wind deflector 100 is positioned at two
Between stove eye, and angle between this group of gas outlet 10c opening center line and the normal direction of wind deflector 100 is at 0 ° -90 °
Between, and can be towards left side stove eye, can also be towards right side stove eye, so as to coordinate with first group and second group of gas outlet 10c
Strong tangential shearing force is formed to cigarette source, that is, causes the cigarette source of at least one in two stove eyes to increase a tangent line side
To shearing force, the cyclone effect to be formed is strengthened, and then lift smoke exhaust ventilator S smoke pumping effect.
Needing exist for the opening direction of the gas outlet 10c on explanation, wind deflector 100 can set according to design needs
Put, it is ensured that tangential shearing force can be formed to the air in cigarette source and surrounding from the gas outlet 10c air-flows discharged, so that band
The air flow of dynamic oil smoke and surrounding, and then form the column cyclone for rising of spiraling.
As shown in Figure 5 and Figure 6, in the present embodiment, cigarette machine body S1 lower end outline is generally formed into rectangle, two
Wind deflector 100 is arranged spaced apart in left-right direction, and each wind deflector 100 has one to list gas port 10c, and two wind deflectors 100
In the gas outlet 10c of one be located in the left side of the leftmost side stove eye on kitchen range top T, two wind deflectors 100 another go out
Gas port 10c is located at the right side of the rightmost side stove eye on kitchen range top T.
Operationally, two on two wind deflectors 100 list gas port 10c air-out simultaneously to oil smoke rotation acquisition means S2, produce compared with
Strong gathers power, and the air-flow around kitchen range top T can be gathered to the gas that gas port 10c discharges are listed in kitchen range top T surface, i.e., two
Stream can drive surrounding flow to flow, so as to form two strands of cyclones applied to bilateral cigarette source, on horizontal section, two
What the two of wind deflector 100 listed gas port 10c goes out to flow direction forward, can produce double cyclones, on the flue gas that double cigarette sources are produced spirals
Rise and arrive separately at corresponding oil smoke suction inlet, in the process, oil smoke does not spread to surrounding, oil smoke revolves acquisition means S2 can be with
The oil smoke that two cigarette sources are produced is realized simultaneously and gathers effect, so as to lift range hood body S1 smoke absorption effect, user
Experience.
Scheme with two wind deflectors 100 can be carried out for the kitchen range top T of double stove eyes or the four stoves eye being arranged symmetrically
Set, there is shear action of the wind deflector 100 to oil smoke generation tangential direction in the cigarette source on corresponding each stove eye, from
And the cyclone in opposite direction formed respectively above correspondence cigarette source, for the kitchen range top T for the four stoves eye being arranged symmetrically, position
A wind deflector 100 is shared in the cigarette source of two stoves eye on left side or right side.
Other of smoke exhaust ventilator S according to embodiments of the present invention are constituted and operated for those of ordinary skill in the art
Speech is all known, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation "
It should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected Deng term；Can be with
It is mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of individual element internal.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (10)
1. a kind of smoke exhaust ventilator, it is characterised in that including：
Cigarette machine body, the cigarette machine body has oil smoke suction inlet and oil smoke outlet；
Oil smoke revolves acquisition means, and the oil smoke rotation acquisition means include having on air channel, the wind deflector in wind deflector, the wind deflector
Provided with the air inlet and gas outlet turned on the air channel, the wind deflector utilizes the air-flow sprayed from the gas outlet to form dragon
Roll up the cyclone of wind shape.
2. smoke exhaust ventilator according to claim 1, it is characterised in that the wind deflector is arranged on after the cigarette machine body
Edge.
3. smoke exhaust ventilator according to claim 2, it is characterised in that the wind deflector be arranged on the cigarette machine body and
Setpoint distance is extended downwardly from the cigarette machine body.
4. smoke exhaust ventilator according to claim 1, it is characterised in that the oil smoke rotation acquisition means be arranged on the kitchen range top and to
On extend proximate to the cigarette machine body.
5. smoke exhaust ventilator according to claim 1, it is characterised in that the gas outlet be formed as at least one line of rabbet joint and/
Or multiple holes.
6. smoke exhaust ventilator according to claim 1, it is characterised in that the oil smoke rotation acquisition means also include：
Fan, the fan is connected to form air-flow in the air channel with the wind deflector.
7. smoke exhaust ventilator according to claim 1, it is characterised in that the cigarette machine body being projected as in the horizontal plane is big
Rectangle is caused, the wind deflector is located at the lower edge on rear side of the cigarette machine body and extended in left-right direction, and the wind deflector is provided with
In gas outlet described in arranged spaced apart two groups of left and right directions.
8. smoke exhaust ventilator according to claim 7, it is characterised in that one group in gas outlet described in two groups is located on the kitchen range top
Leftmost side stove eye left side, the right side of the rightmost side stove eye on the kitchen range top is located at described in another group.
9. smoke exhaust ventilator according to claim 1, it is characterised in that the cigarette machine body being projected as in the horizontal plane is big
Rectangle is caused, the wind deflector is located at the lower edge on rear side of the cigarette machine body and extended in left-right direction, and the wind deflector is provided with
In gas outlet described in arranged spaced apart three groups of left and right directions.
10. smoke exhaust ventilator according to claim 9, it is characterised in that first group in gas outlet described in three groups is located at stove
The left side of leftmost side stove eye on platform, gas outlet described in second group is located at the right side of the rightmost side stove eye on the kitchen range top, the 3rd
The group gas outlet is located between the two neighboring stove eye on the kitchen range top, the opening court of gas outlet described in first group and second group
Before, the angle between the opening direction and forward direction of gas outlet described in the 3rd group is between ± 90.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116570.0A CN107023865A (en) | 2017-02-28 | 2017-02-28 | Smoke exhaust ventilator |
| TW106116196A TW201833482A (en) | 2017-02-28 | 2017-05-17 | Range hood |
| PCT/CN2018/071815 WO2018157664A1 (en) | 2017-02-28 | 2018-01-08 | Fume cyclonic-collection device, range hood, and kitchen fume-extracting and cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116570.0A CN107023865A (en) | 2017-02-28 | 2017-02-28 | Smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023865A true CN107023865A (en) | 2017-08-08 |
Family
ID=59526011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116570.0A Pending CN107023865A (en) | 2017-02-28 | 2017-02-28 | Smoke exhaust ventilator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107023865A (en) |
| TW (1) | TW201833482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157664A1 (en) * | 2017-02-28 | 2018-09-07 | Lien Fue Sang | Fume cyclonic-collection device, range hood, and kitchen fume-extracting and cooking equipment |
| CN110594817A (en) * | 2019-09-09 | 2019-12-20 | 华帝股份有限公司 | Oil smoke whirl device and range hood |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178826A (en) * | 1986-01-31 | 1987-08-05 | Nippon Air Curtain Kk | Device for preventing harmful gas from diffusing |
| JPS6438540A (en) * | 1987-07-30 | 1989-02-08 | Nippon Air Curtain Kk | Spout type radiation device |
| JP2005265199A (en) * | 2004-03-16 | 2005-09-29 | Takasago Thermal Eng Co Ltd | Steam discharge device |
| CN102954515A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Whirlwind generating device and range hood provided with same |
| CN206648122U (en) * | 2017-02-28 | 2017-11-17 | 滑铁卢计算流体力学工程咨询公司 | Smoke exhaust ventilator |
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2017
- 2017-02-28 CN CN201710116570.0A patent/CN107023865A/en active Pending
- 2017-05-17 TW TW106116196A patent/TW201833482A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178826A (en) * | 1986-01-31 | 1987-08-05 | Nippon Air Curtain Kk | Device for preventing harmful gas from diffusing |
| JPS6438540A (en) * | 1987-07-30 | 1989-02-08 | Nippon Air Curtain Kk | Spout type radiation device |
| JP2005265199A (en) * | 2004-03-16 | 2005-09-29 | Takasago Thermal Eng Co Ltd | Steam discharge device |
| CN102954515A (en) * | 2011-08-27 | 2013-03-06 | 博西华电器（江苏）有限公司 | Whirlwind generating device and range hood provided with same |
| CN206648122U (en) * | 2017-02-28 | 2017-11-17 | 滑铁卢计算流体力学工程咨询公司 | Smoke exhaust ventilator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157664A1 (en) * | 2017-02-28 | 2018-09-07 | Lien Fue Sang | Fume cyclonic-collection device, range hood, and kitchen fume-extracting and cooking equipment |
| CN110594817A (en) * | 2019-09-09 | 2019-12-20 | 华帝股份有限公司 | Oil smoke whirl device and range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201833482A (en) | 2018-09-16 |
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Application publication date: 20170808 |