CN106322475A - Cooking fume sucking device and close type cooking fume sucking method - Google Patents
Cooking fume sucking device and close type cooking fume sucking method Download PDFInfo
- Publication number
- CN106322475A CN106322475A CN201610817547.XA CN201610817547A CN106322475A CN 106322475 A CN106322475 A CN 106322475A CN 201610817547 A CN201610817547 A CN 201610817547A CN 106322475 A CN106322475 A CN 106322475A
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- China
- Prior art keywords
- petticoat pipe
- poly
- oil
- cooking
- fume
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Classifications
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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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
Abstract
The invention discloses a cooking fume sucking device and a close type cooking fume sucking method. The cooking fume sucking device comprises an exhaust fan. The air inlet end of the exhaust fan is connected with one end of an air suction flexible hose, and the other end of the air suction flexible hose is connected with a fume gathering cover. The fume gathering cover is connected and positioned above a cooking pot body through a movable adjusting device and is provided with a window not affecting the stir-fry motion of a slice. The cooking fume sucking device is simple in structure, convenient to use and good in cooking fume sucking effect, the problem about close-range cooking fume sucking while cooking is conducted is ingeniously solved, and the prejudice in the prior art is overcome.
Description
Technical field
The present invention relates to a kind of oil-fume exhauster and closely fume-exhausting method.
Background technology
As you know when cooking or barbecue, human body can be caused harm greatly by the harmful substance in the oil smoke of generation,
Often in contact with causing skin of face hair oil, corse sweat pore, dark and gloomy etc., hair has abnormal flavour, also can obscure lens, too much sucks
Can make people that body obesity, bradykinesia occur, suffer from " oil smoke syndrome ", even induce the disease such as pulmonary carcinoma, rhinocarcinoma.
Existing to go oil smoke method be exactly gravity-flow ventilation or suction oil smoke, and existing range hood mainly has two kinds of structures, and one
Planting is top suction type structure, it is simply that range hood is horizontally arranged at the height suction oil smoke of 80 centimetres above the kitchen range top, Er Qieyi
Surely it is above the height of cooking eye, because only that such height just will not block the sight line of cooking people, does not bump to volume
Head.The convulsion effect of top suction type fume-exhausting is affected by convulsion amount, blast, power of motor, the value the biggest convulsion effect of these three parameter
Fruit is the best, but the shortcoming that there are 5 aspects: 1. owing to having 70-80 centimetre from cooking pan distance, the oil smoke that cooking produces is easy
Bleeding around, cooking people's nose is shorter with the distance of cooking pan than range hood with the distance of cooking pan, people or often suction
Entering a large amount of oil smoke unhealthful, the oil smoke diffusion kitchen of about 30-40%, this is insurmountable problem.2. power of motor is big,
Usually more than 200 watts, power consumption increases.The most existing top-sucking kitchen ventilator noise is big, can not get after using half a year
Cleaning, its noise is to increase, and allows people be impatient at.4. top-sucking kitchen ventilator structure is complicated, including housing, and turbo-dynamo,
Air-guiding aisle, speed regulator etc., inconvenience is cleaned in maintenance.5. manufacturing cost is high, and sale price is typically 2000-4000 unit, and pacifies
Limited by kitchen environment during dress, if apartment does not has common flue, just be inconvenient to install.
Another side-suction type structure range hood existing, is vertically mounted on kitchen range top antetheca, moves owing to can not affect dish pot
Dynamic, and prevent flame calcination range hood, 20-30 centimetre of general side extraction cooking fume extractor horizontal range dish pot edge.From dish pot
In the oil smoke that rises up slowly only one side absorbed, other three still readily diffuse into kitchen, are inhaled into nasal cavity, about
The oil smoke of 25-35% is diffused into kitchen, and this is owing to, away from pot distance, top suction is inadequate, it is impossible to solve high-efficient lampblack absorbing
Problem.
" the pot-cover-type range hood that angle can arbitrarily adjust " patent of application number CN 201520286675.7, fume-exhausting
Machine is by interior gas skirt, outer gas skirt, and centrifugal blower forms, and interior gas skirt is fixedly connected under outer gas skirt by connecting rod
Side, the diameter of outer gas skirt is bigger than the diameter of interior gas skirt, forms cavity body, outer gas skirt between outer gas skirt and interior gas skirt
The edge of edge and interior gas skirt form annular aspirating unit, outer gas skirt has vent, the exhaust duct of centrifugal fan
It is connected with the vent of outer gas skirt；It defines cavity body in the gas skirt of pot-cover-type, by connected telescoping tube
Under the suction of centrifugal fan, the cigarette of food generation, gas, the oil annular aspirating unit row by the surrounding of gas skirt will be
Go out outdoor.This technical staff thinks that this patent formula uses double-deck gas skirt, and structure complexity weight is big, after using a period of time,
Greasy dirt in the middle of double-deck gas skirt is difficult to clean, and causes suction to decline.Owing to when pot cover is put on dish pot being closing, it is impossible to
While fume-exhausting, with slice cooking with take food, use extremely inconvenient；When pot cover lifts, be equivalent to existing side
Sucking kitchen ventilator, the main oil smoke inhaling a side, for pot top or the oil smoke of other side ascension, it is impossible to effectively take out
Row, can allow major part oil smoke be diffused into kitchen.
" a kind of sucked type movable cooker hood " patent of application number CN 201520236411, sucked type is removable to be taken out
Lampblack absorber is made up of sucker upper cover, horizontal smoke pipe, outer smoke pipe, electric rotating machine, lifting motor, internal flue and blower fan, and sucker upper cover is led to
Crossing horizontal smoke pipe to be connected on outer smoke pipe, outer smoke pipe is connected through kitchen range top face with internal flue, and the internal flue other end is connected with blower fan, wind
Extract out during machine running and discharged by air outlet by the oil smoke in sucker upper cover intake line, below kitchen range top face, at internal flue, be provided with control
The lifting motor that horizontal smoke pipe and outer smoke pipe stretch, is additionally provided with and controls the electric rotating machine that outer smoke pipe rotates.This technical staff thinks this
Patent formula uses electric rotating machine and lifting motor, causes structure complexity cost high, and parts are easily damaged difficult maintenance more.Inhale
Dish upper cover is also to use traditional circular enclosure, is equivalent to existing top suction type smoke exhaust ventilator, when distance pot is less than 30 centimetres,
Block vision and slice are freely-movable, it has not been convenient to cooking.
Existing extractor hood structure parts are above more than ten, and structure is complicated, and the product component of each manufacturer
Structure is different, it is impossible to compatible use, does not accomplishes popular cheapization and generalization.The inventor have observed that existing range hood is pacified
The distance of the height and distance kitchen range top of dress has the minimum of an industry universal.For top suction type structure range hood, only
Do not block the sight line of cooking people higher than the height guarantee of minimum 70 centimetres, do not bump to forehead, do not interfere with slice
Move and take food.For side-suction type structure range hood, it is vertically mounted on kitchen range top antetheca, moves owing to dish pot can not be affected
Dynamic, and prevent flame calcination, general side-suction type fume-exhausting distance dish pot edge is not less than 20 centimetres.The method of these fume-exhaustings and
Extractor hood structure is all common knowledge and the intrinsic thinking understanding of those skilled in the art, and fume-exhausting motor and exhaust fume collecting hood
Being all integrative design, do not consider splitization design, small product size is huge, in order to improve remote smoke absorption effect, exhaust fume collecting hood
Having one meter long, half meter wide, affects attractive in appearance.And can only use the motor that power is big, convulsion amount is big, this also results in machine cost
Height, the big power consumption of noise is big, does not meets the use requirement of user.
Summary of the invention
The oil-fume exhauster that the present invention provides a kind of simple in construction, easy to use, smoke absorption effect is good.Also provide for one to support
Nearly formula fume-exhausting method, the ingenious problem solving closely fume-exhausting while cooking.
The present inventor is referring to smoke pumping theory book, and hundreds of experiment finds, during cooking, oil temperature is more than 200 degrees Celsius just
Can smolder, the oil smoke that different food materials also result in generation is different, and recording its PM2.5 content when such as making vinegar-pepper cooking shredded potato is
138 micrograms/cubic meter, PM2.5 content when Fructus Capsici fries meat is the highest, and its numerical value has reached 185 micrograms/cubic meter, and I
State specifies that 75 micrograms/cubic meter is PM2.5 safety value.How improving smoke absorption effect, the most simplest method is exactly in pot
Oil smoke has just generated just to siphon away and has been discharged to outdoor, oil smoke can upwards ascension, on the premise of not affecting normal cooking, reduce pot
Edge is crucial to the distance of suction nozzle or poly-petticoat pipe, forms a negative pressuren zone assembled, so expand at oil smoke above pot
Before Saning, little convulsion amount is used just can effectively to siphon away oil smoke.
It is certainly contemplated that to not blocking the sight line of cooking people, do not bump to forehead, do not interfere with the motion of slice and take food
Thing, the shape of suction nozzle port or poly-petticoat pipe just need to be improved by this.The present inventor finds usual people by great many of experiments
Cooking, singlehanded takes slice to stir-fry food, and shovel food is to time in dishes, in pot one lateral movement, the scope face of slice motion
Amass and be equivalent to about the 1/4 of pot face horizontal cross-sectional area.As long as poly-petticoat pipe have do not affect slice stir-fry motion window area
Equal to or more than the 1/4 of pot face horizontal cross-sectional area, can be achieved with efficiently in air exhauster, blocking again by suction oil smoke
The sight line of cooking people, does not bump to forehead, does not interferes with the motion of slice and takes food.When poly-petticoat pipe size and pot face phase
Join or slightly larger than pot face, unsettled when being positioned at 1-40 cm distance directly over pot, it is possible to regulation air quantity, allow air exhauster aspirate
Pot face is covered by effective radius, naturally also can reach the clean effect of suction of more than 98%.
Poly-petticoat pipe and pot, at a distance of the most remote, can control wind-force gear and increase convulsion amount, and the gathering negative pressuren zone making formation is complete
Cover pot face.Space between poly-petticoat pipe and pot is also convenient for observing pot Chinese food situation, simultaneously the cooking campaign of more favourable slice.
Poly-petticoat pipe distance 0-40 cm height position, cooking pan outer change is set, be the height according to user and cooking custom from
By regulate.
The invention provides a kind of oil-fume exhauster, including air exhauster, air exhauster inlet end connects air-breathing bellows one
End, the described air-breathing bellows other end connects has poly-petticoat pipe, described poly-petticoat pipe are connected by movable adjusting device and are positioned
Above cooking pan, described poly-petticoat pipe have do not affect slice stir-fry motion window.
Further, described poly-petticoat pipe is positioned at 0-40 centimetre, cooking pan outer of distance position model by movable adjusting device
Enclose.
Further, described poly-petticoat pipe is and the typhon mouthpiece of described air-breathing bellows integrated connection；Or it is described
Poly-petticoat pipe is the dome-shaped cover being flexibly connected with described air-breathing bellows.
Further, the window shape on described poly-petticoat pipe is any one of fan-shaped, square, oval, circular, circular arc
Kind；Window area on described poly-petticoat pipe is equal to or more than the 1/4 of pot face horizontal cross-sectional area.Such as use fan-shaped window,
The existing dome-shaped pot cover of the outer image half size of poly-petticoat pipe, the resultant effect of such fume-exhausting and cooking campaign is best.
Further, described movable adjusting device can arbitrarily regulate flexibility and collapsing length；Described movable adjusting device one
End connects described poly-petticoat pipe, and the described movable adjusting device other end is connected with described air exhauster shell, or described activity adjustment
The device other end is connected with the kitchen range top or wall.
Further, described poly-petticoat pipe curved bottom is provided with for conveniently riding over the groove on cooking pan outer or location
Parts.
Further, it is provided with lampblack filter between described air exhauster inlet end and described air-breathing bellows.Described
Lampblack filter is stainless steel filter screen；Or described lampblack filter is sponge drainage screen；Or described filtering oil smoke
Device is the container that can contain greasy dirt, and an opening of described container connects described air-breathing bellows, and another opening connects institute
State air exhauster inlet end.
The invention provides one and approach formula fume-exhausting method, including
The poly-petticoat pipe being connected with air exhauster inlet end is positioned at above cooking pan by movable adjusting device, described poly-
Petticoat pipe have do not affect slice stir-fry motion window；
While cooking, start air exhauster above cooking pan, form a negative pressuren zone, closely will pot produce
Oil fume pump exhaust fall.
Further, in said method, described poly-petticoat pipe is positioned on distance cooking pan outer by movable adjusting device
0-40 centimetre of position, side, by regulating flexibility and the collapsing length of described movable adjusting device, the described poly-petticoat pipe that will connect
Ride on cooking pan outer, or unsettled be positioned at directly over cooking pan.
Use the present invention a kind of oil-fume exhauster overcome the technology prejudice that people are long-term, i.e. think fume exhaust device from
Bowl is the nearest, can block the sight line of cooking people, bump to forehead, has influence on the motion of slice and takes food, so can not be by
Poly-petticoat pipe is closely near pot.The technology of the present invention novelty is high, achieves beyond thought technique effect, and that specifically brings is several
Advantage is clearly:
1. smoke absorption effect is good.Poly-petticoat pipe distance pot is near, can directly cover on bowl recently, and bottom poly-petticoat pipe, contact is cooked
Pot of preparing food outer.Above distance cooking pan outer, a negative pressuren zone assembled can be formed in 0-40 centimetre of position, effectively aspirate
Radius is about 40 cm, thus pot face is completely within air exhauster aspiration ranges, and powerful suction makes the oil at window
Cigarette also will not escape, and negative pressure suction rate only is high, and up to more than 98%, in pot, oil smoke has just generated just to be sucked away and has been discharged to outdoor, this
Sample, before oil smoke spreads, uses little convulsion amount blower fan just can effectively siphon away oil smoke.
Up to a hundred experiments show, when boiling soup, in visible pot, all steam are quickly siphoned away, and do not have spread condition.System
When making Fructus Capsici stir-fry meat, measure the PM2.5 content value that kitchen range is other, below 50 micrograms/cubic meter, feel to hear by cooking people
Pepper flavor less than the people that chokes.When making dried bean angle, testing the content value of its PM2.5 below 40 micrograms/cubic meter, these are surveyed
The test value of the magnitude ratio existing oil extracting machine of employing is much lower.
2. product structure is simple, and service life is long, easily safeguards and changes parts.The air exhauster of the present invention and poly-petticoat pipe are not
Be integral installation in a big shell, but use splitization design, air exhauster and poly-petticoat pipe connected by steam hose, volume
Reduce lightweight, it is the most flexible that position is set.Lower powered convulsion motor in product core component of the present invention employing one, it is taken out
Air quantity be up to state standards value just, at present conventional heavy-duty motor need not be used, in the work of lower powered convulsion motor time
Power consumption and noise figure are far below the range hood level on existing market.The most poly-petticoat pipe can use thin rustless steel punching press and
Becoming, or silica gel material is made, inducing QI bellows can use common aluminium foil airway, heat-resisting, lightweight, is flexibly connected
Easy accessibility, every day, detachable poly-petticoat pipe cleaned.If described poly-petticoat pipe is and described air-breathing bellows integrated connection certainly
Typhon mouthpiece, can the aluminium foil airway with typhon mouth-shaped of being made into one, if using of long duration
Being reluctant to clean pipeline greasy dirt, flower dozens of yuan is with regard to an interchangeable aluminium foil airway.
The most easy to use.The poly-petticoat pipe designed by special structure is positioned at above cooking pan, and having does not affects slice and turn over
Fry the window of motion, while normal cooking, quickly draw oil smoke, do not block the sight line of cooking people, do not interfere with a side
Slice moves and takes food.Poly-petticoat pipe distance 0-40 cm height position, cooking pan outer arranges change, is according to use
The height of person and cooking custom are freely regulated.
4. cost of manufacture is low, and range is wide.Cost of goods manufactured of the present invention is 1/3 left side of existing range hood cost
Right.Product of the present invention is flexible for installation, is not limited by environmental condition, can use at family kitchen, air exhauster vertical hanging on the wall,
Exhaustor connects house common flue.Ye Ke apartment uses, and air exhauster is horizontally mounted, and is connected to by the exhaustor lengthened
Residence is outside window.Also can use in place out of doors, air exhauster is placed flexibly, quickly that oil smoke discharge to tens meter is remote.
The one using the present invention approaches formula fume-exhausting method and has the advantage that
1. overcome the technology prejudice that people are long-term, i.e. think fume exhaust device from bowl more close to, cooking people can be blocked
Sight line, bumps to forehead, has influence on the motion of slice and takes food.The peace of existing top suction type smoke exhaust ventilator distance cooking pan
Dress distance can not be less than 70 centimetres, and the mounting distance of side-absorption type smoke exhaust ventilator distance cooking pan can not be less than 20 centimetres.This
A person of good sense uses the movable adjusting device that can arbitrarily regulate flexibility and length connect and position described poly-petticoat pipe, has and does not affects pot
The poly-petticoat pipe of the window shoveling the motion that stir-fries can ride over bowl edge, it is also possible to is suspended on 1-40 centimeters directly over bowl, negative
Pressing clean suction rate high, smoke absorption effect is best.When people take away frying pan go to clean a pot cleaning time, its poly-petticoat pipe position keeps constant, no
Affecting cooking and take pot to clean, operation is easily.
The existing pot cover compared connects exhaustor, and pot cover is provided above with putting the hole of food, covers hole after putting into again
Mouthful airtight cooking, mechanical operation can only rotate horizontal cooking, it has not been convenient to slice stir-fries motion up and down, the formula that the approaches suction of the present invention
Oil smoke method operates convenient a lot.
2. using the method that low-power, the air exhauster of low noise can be achieved with the present invention, smoke absorption effect is than existing oil suction
Cigarette method is the best, allows the method for the people easy penetration and promotion present invention.
Accompanying drawing explanation
Fig. 1 is a kind of oil-fume exhauster structural representation that the embodiment of the present invention one provides.
Fig. 2 is the window contour structures schematic diagram of the first poly-petticoat pipe that the present invention provides.
Fig. 3 is the window contour structures schematic diagram of the poly-petticoat pipe of the second that the present invention provides.
Fig. 4 is the window contour structures schematic diagram of the third poly-petticoat pipe that the present invention provides.
Fig. 5 is a kind of embodiment poly-smoke hood structure schematic diagram that the present invention provides.
Fig. 6 is the another embodiment poly-smoke hood structure schematic diagram that the present invention provides.
Fig. 7 is a kind of oil-fume exhauster structural representation that the embodiment of the present invention two provides.
Fig. 8 is the lampblack filter structural representation of a kind of oil-fume exhauster that the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
Step ground describes in detail.
As it is shown in figure 1, a kind of oil-fume exhauster that the embodiment of the present invention one provides, including air exhauster 1, on air exhauster shell
Having control switch, controllable adjustable air force, air exhauster can use the centrifugal structure blower fan with impeller and spiral case, also
Fan leaf slice structure blower fan can be used.Air exhauster inlet end connects air-breathing bellows 2 one end, and described air-breathing bellows is another
One end connects poly-petticoat pipe 3, and described poly-petticoat pipe is connected by movable adjusting device 4 and is positioned above cooking pan 6, described poly-
Petticoat pipe 3 have do not affect slice stir-fry motion window 5.So on the one hand, poly-petticoat pipe stops oil smoke diffusion, air exhauster suction
Pot face is covered by effective radius, is formed and assembles negative pressuren zone, goes out outdoor by producing oil smoke all suctions in pot, the most suitable face
Long-pending window design, while normal cooking fume-exhausting, does not block the sight line of cooking people, does not interferes with the slice fortune of a side
Move and take food.
Window shape on poly-petticoat pipe is any one of fan-shaped, square, oval, circular, circular arc；Described poly-petticoat pipe
On window area equal to or more than the 1/4 of pot face horizontal cross-sectional area, certainly for allowing poly-petticoat pipe play certain poly-cigarette effect,
Window area on described poly-petticoat pipe is smaller than the 3/4 of pot face horizontal cross-sectional area, and pot face said herein is cooking pan
Maximum gauge outer ring surface.As in figure 2 it is shown, window 5 shape on the first poly-petticoat pipe 3 is sector, window area is a pot face level
The 1/4 of cross-sectional area.As it is shown on figure 3, window 5 shape on the poly-petticoat pipe of the second 3 is sector, window area is a pot face level
The 1/2 of cross-sectional area, the existing dome-shaped pot cover of the outer image half size of poly-petticoat pipe, ride over during cooking on pot edge, so inhale
The resultant effect of oil smoke and cooking campaign is best.As shown in Figure 4, window 5 shape on the third poly-petticoat pipe 3 is square, window
Area is the 1/3 of pot face horizontal cross-sectional area.Window shape on the most poly-petticoat pipe is circular arc, and window area is a pot face
The 2/3 of horizontal cross-sectional area.
As a kind of embodiment, as it is shown in figure 5, described poly-petticoat pipe 3 is flexibly connected with described air-breathing bellows
Dome-shaped cover, window 5 shape on poly-petticoat pipe is sector, and described poly-petticoat pipe can be the half size of common pot cover, its top
Portion is provided with passage 7, is used for inserting air-breathing bellows, or is flexibly connected air-breathing bellows by clamp ring.During cooking
Poly-petticoat pipe rides on the edge of pot 6, and a part of oil smoke rises along poly-petticoat pipe to be assembled, owing to pot face is aspirated at air exhauster completely
Within the scope of, powerful suction makes the oil smoke at window also will not escape, and is all inhaled in air-breathing bellows.
As another embodiment, as shown in Figure 6, described poly-petticoat pipe and described air-breathing bellows integrated connection
Typhon mouthpiece 8, can be such as the aluminium foil airway with typhon mouth-shaped or the silica gel airway of integrated molding,
Be provided with on its typhon mouth outer ring surface one do not affect slice stir-fry motion window 5.
It should be noted that it will be understood by those skilled in the art that the above-mentioned poly-petticoat pipe with window is it can be appreciated that have
There is the poly-petticoat pipe of special-shaped edge shape, as long as the special-shaped edge of poly-petticoat pipe does not affect slice and stir-fries motion, the poly-petticoat pipe of this structure
Within being at protection scope of the present invention.
Described poly-petticoat pipe bottom shape matches with pot face size.The most described poly-petticoat pipe is semicircle curved bottom, can set
It is equipped with for conveniently riding over the groove on cooking pan outer or positioning element, so can be tightr with contacting of pot edge,
Reduce space, improve the effect of fume-exhausting.
Described poly-petticoat pipe is positioned at 0-40 centimetre, cooking pan outer of distance position range by movable adjusting device, when poly-
Petticoat pipe rides on cooking pan edge, and distance is exactly 0 centimetre；Different also dependent on people's height, the demand of cooking field of view and
Cooking custom difference, by regulating flexibility and the collapsing length of described movable adjusting device, hangs the described poly-petticoat pipe connected
Sky is positioned at the arbitrary height of 1-40 centimetre directly over cooking pan.When people take away frying pan go to clean a pot cleaning time, its poly-petticoat pipe
Position keeps constant, does not affect cooking and takes pot to clean, and operation is easily.
Described movable adjusting device can arbitrarily regulate flexibility and collapsing length, and the most described movable adjusting device can be adopted
Seeing the universal twisting telescopic supporting rod of screen program with existing mobile phone of clamping, it has certain flexibility, can firmly regulate flexibility
With just can keep shape invariance after collapsing length, position described poly-petticoat pipe；Described movable adjusting device can also use more piece set
The support bar etc. that pipe is flexible.Described movable adjusting device one end connects described poly-petticoat pipe, and the other end is with described air exhauster shell even
Connecing, so when on air exhauster right angle setting wall aloft, poly-petticoat pipe passes through described movable adjusting device from high-altitude suspension at pot
Above body.Or described movable adjusting device one end connects described poly-petticoat pipe, the other end is connected with wall or the kitchen range top by screw,
Described movable adjusting device supports poly-petticoat pipe from wall side or the kitchen range top and is positioned at above pot.People can be according to space enrironment
Need to arrange described movable adjusting device flexibly with use.
As it is shown in fig. 7, a kind of oil-fume exhauster that the embodiment of the present invention two provides, it is to do on the basis of embodiment one
Improve, increase between described air exhauster 1 inlet end and described air-breathing bellows 2 and be provided with lampblack filter 9.Such as institute
Stating lampblack filter is dismountable stainless steel filter screen, and the lower edge of net is provided with and connects oil cannelure, when using one section
After time, stainless steel filter screen can be removed cleaning.Or described lampblack filter is sponge drainage screen, periodic replacement.
Or described lampblack filter is the container that can contain greasy dirt, as shown in Figure 8, rustless steel cylindrical container 11 five centimetres from bottom
High sidewall opening connects described air-breathing bellows 2, and open top is installed a drainage screen additional and connects institute by airway 10
Stating air exhauster inlet end, equipped with being added with the aqueous solution 12 of detergent bottom cylindrical container, absorption greasy dirt also dissolves, and precipitation has
Pest matter, can be then exhausted from outdoor after being lowered the temperature by the soot gas of high temperature simultaneously.
A kind of oil-fume exhauster that the embodiment of the present invention three provides, is to do on the basis of embodiment one or embodiment two
Improve, luminaire can be increased on air exhauster, when facilitating cooking, be clearly seen dish situation in pot.The most poly-petticoat pipe also can be adopted
Make with transparent material, such as silica gel or safety glass.
A kind of oil-fume exhauster of the present invention uses simple and practical split-type structural, efficiently discharges oil smoke, does not affects
Normal cooking, overcomes the technology prejudice that people are long-term, and its technological innovation is high, achieves beyond thought technique effect.Several
Item advantage is as follows:
1. smoke absorption effect is good.Poly-petticoat pipe distance pot is near, can directly cover on bowl recently, and bottom poly-petticoat pipe, contact is cooked
Pot of preparing food outer.Above distance cooking pan outer, a negative pressuren zone assembled can be formed in 0-40 centimetre of position, effectively aspirate
Radius is about 40 cm, thus pot face is completely within air exhauster aspiration ranges, and powerful suction makes the oil at window
Cigarette also will not escape, and negative pressure suction rate only is high, and up to more than 98%, in pot, oil smoke has just generated just to be sucked away and has been discharged to outdoor, this
Sample, before oil smoke spreads, uses little convulsion amount blower fan just can effectively siphon away oil smoke.
2. product structure is simple, and service life is long, easily safeguards and changes parts.Product core component of the present invention uses one
Lower powered convulsion motor in individual, its convulsion amount be up to state standards value just, at present conventional heavy-duty motor need not be used, in
Power consumption and noise figure during the work of lower powered convulsion motor are far below the range hood level on existing market.
The most easy to use.The poly-petticoat pipe designed by special structure is positioned at above cooking pan, and having does not affects slice and turn over
Fry the window of motion, while normal cooking, quickly draw oil smoke, do not block the sight line of cooking people, do not interfere with a side
Slice moves and takes food.Poly-petticoat pipe distance 0-40 cm height position, cooking pan outer arranges change, is according to use
The height of person and cooking custom are freely regulated.
4. cost of manufacture is low, and range is wide.Cost of goods manufactured of the present invention is 1/3 left side of existing range hood cost
Right.Product of the present invention is flexible for installation, is not limited by environmental condition, can use at family kitchen, air exhauster vertical hanging on the wall,
Exhaustor connects house common flue.Ye Ke apartment uses, and air exhauster is horizontally mounted, and is connected to by the exhaustor lengthened
Residence is outside window.Also can use in place out of doors, air exhauster is placed flexibly, quickly that oil smoke discharge to tens meter is remote.
The embodiment of the present invention four provides one and approaches formula fume-exhausting method, including
The poly-petticoat pipe being connected with air exhauster inlet end is positioned at above cooking pan by movable adjusting device, described poly-
Petticoat pipe have do not affect slice stir-fry motion window；
While cooking, start air exhauster above cooking pan, form a negative pressuren zone, closely will pot produce
Oil fume pump exhaust fall.This closely refers within the cm range of cooking pan outer 40, than existing top suction type smoke exhaust ventilator away from
From cooking pan right angle setting distance 70 centimetres will close to a lot, thus can improve fume-exhausting efficiency.
In said method, described poly-petticoat pipe by movable adjusting device be positioned at distance cooking pan outer above 0-40 li
Rice position, by regulating flexibility and the collapsing length of described movable adjusting device, rides over culinary art by the described poly-petticoat pipe connected
On pot outer, or unsettled it is positioned at directly over cooking pan.
Window shape on poly-petticoat pipe is any one of fan-shaped, square, oval, circular, circular arc；Described poly-petticoat pipe
On window area equal to or more than pot face horizontal cross-sectional area 1/4.Such as window area is a pot face, level cross-sectionn, face
Long-pending 1/4, or 1/3, or 1/2, or 2/3 etc., as long as being uniformly controlled wind speed, and poly-petticoat pipe and cooking pan outer
Distance, allow pot face completely within air exhauster aspiration ranges, powerful suction makes the oil smoke at window also will not escape.
When implementing the inventive method, described poly-petticoat pipe is the dome-shaped cover being flexibly connected with described air-breathing bellows
Son, being provided with one does not affect slice and stir-fries the window of motion, and poly-petticoat pipe top is provided with passage, inserts air-breathing and stretches soft
Pipe, or it is flexibly connected air-breathing bellows by clamp ring.As another embodiment, described poly-petticoat pipe is and described air-breathing
The typhon mouthpiece of bellows integrated connection, can be such as that the aluminium foil with typhon mouth-shaped of integrated molding is led
Trachea or silica gel airway, its typhon mouth outer ring surface is provided with one do not affect slice stir-fry motion window.
It should be noted that it will be understood by those skilled in the art that the above-mentioned poly-petticoat pipe with window is it can be appreciated that have
There is the poly-petticoat pipe of special-shaped edge shape, as long as the special-shaped edge of poly-petticoat pipe does not affect slice and stir-fries motion, the poly-petticoat pipe of this structure
Within being at protection scope of the present invention.
The above is the preferred embodiment of the present invention, certainly can not limit the right model of the present invention with this
Enclosing, for those skilled in the art, under the premise without departing from the principles of the invention, the most poly-petticoat pipe is by living
Dynamic adjusting means is positioned at above cooking pan in short range, described poly-petticoat pipe have do not affect slice stir-fry motion window
Mouthful, the negative pressuren zone that air exhauster machine is formed, make pot face completely within being in the effective aspiration ranges of air exhauster, those skilled in the art
If stem structure can also be made improve and variation, but these improve and variation is also considered as protection scope of the present invention.
Claims (10)
1. an oil-fume exhauster, including air exhauster, described air exhauster inlet end connects air-breathing bellows one end, described air-breathing
The bellows other end connects poly-petticoat pipe, it is characterised in that described poly-petticoat pipe is connected by movable adjusting device and is positioned
Above cooking pan, described poly-petticoat pipe have do not affect slice stir-fry motion window.
A kind of oil-fume exhauster, it is characterised in that described poly-petticoat pipe is fixed by movable adjusting device
Position is at 0-40 centimetre, cooking pan outer of distance position range.
A kind of oil-fume exhauster, it is characterised in that described poly-petticoat pipe is to stretch soft with described air-breathing
The typhon mouthpiece of pipe integrated connection；Or described poly-petticoat pipe is the dome-shaped cover being flexibly connected with described air-breathing bellows
Son.
A kind of oil-fume exhauster, it is characterised in that the window shape on described poly-petticoat pipe is fan
Shape, square, oval, circular, circular arc any one；Window area on described poly-petticoat pipe equals to or more than pot face level
The 1/4 of cross-sectional area.
A kind of oil-fume exhauster the most according to claim 1 or claim 2, it is characterised in that described movable adjusting device can arbitrarily be adjusted
Bent-segment degree and collapsing length；Described movable adjusting device one end connects described poly-petticoat pipe, the described movable adjusting device other end
It is connected with described air exhauster shell, or the described movable adjusting device other end is connected with the kitchen range top or wall.
6. according to oil-fume exhauster a kind of described in Claims 1-4 any one, it is characterised in that described poly-petticoat pipe circular arc bottom
Portion is provided with for conveniently riding over the groove on cooking pan outer or positioning element.
7. according to oil-fume exhauster a kind of described in Claims 1-4 any one, it is characterised in that described air exhauster inlet end
And it is provided with lampblack filter between described air-breathing bellows.
A kind of oil-fume exhauster, it is characterised in that described lampblack filter is that rustless steel filters
Net；Or described lampblack filter is sponge drainage screen；Or described lampblack filter is the container that can contain greasy dirt, described
One opening of container connects described air-breathing bellows, and another opening connects described air exhauster inlet end.
9. one kind approaches formula fume-exhausting method, it is characterised in that include
The poly-petticoat pipe being connected with air exhauster inlet end is positioned at above cooking pan by movable adjusting device, described poly-petticoat pipe
Have do not affect slice stir-fry motion window；
While cooking, start air exhauster above cooking pan, form a negative pressuren zone, the oil that closely will produce in pot
Cigarette pump drainage falls.
Approach formula fume-exhausting method the most according to claim 9, it is characterised in that described poly-petticoat pipe is filled by activity adjustment
Put and be positioned at 0-40 centimetre of position above distance cooking pan outer, by regulating the flexibility of described movable adjusting device and stretching
Contracting length, rides over the described poly-petticoat pipe connected on cooking pan outer, or unsettled is positioned at directly over cooking pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610817547.XA CN106322475A (en) | 2016-08-28 | 2016-08-28 | Cooking fume sucking device and close type cooking fume sucking method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610817547.XA CN106322475A (en) | 2016-08-28 | 2016-08-28 | Cooking fume sucking device and close type cooking fume sucking method |
Publications (1)
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| CN106322475A true CN106322475A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610817547.XA Pending CN106322475A (en) | 2016-08-28 | 2016-08-28 | Cooking fume sucking device and close type cooking fume sucking method |
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| CN110319468A (en) * | 2018-03-31 | 2019-10-11 | 沈金钟 | A kind of smoke exhaust ventilator for dining table dining |
| CN111059594A (en) * | 2019-12-02 | 2020-04-24 | 广州富港万嘉智能科技有限公司 | Automatic cooking equipment |
| JP2021501865A (en) * | 2017-11-03 | 2021-01-21 | 上海愛餐機器人（集団）有限公司Ｓｈａｎｇｈａｉ Ａｉｃａｎ Ｒｏｂｏｔ （Ｇｒｏｕｐ） Ｃｏ．， Ｌｔｄ． | Cooker oil smoke treatment system and cooker |
| JP2021502142A (en) * | 2017-11-03 | 2021-01-28 | 上海愛餐機器人（集団）有限公司Ｓｈａｎｇｈａｉ Ａｉｃａｎ Ｒｏｂｏｔ （Ｇｒｏｕｐ） Ｃｏ．， Ｌｔｄ． | Unloaded cooking heating system and fully enclosed cooker |
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Application publication date: 20170111 |