CN108087929A - Meal, restaurant and the fume purifier of fume of family - Google Patents
Meal, restaurant and the fume purifier of fume of family Download PDFInfo
- Publication number
- CN108087929A CN108087929A CN201611076401.0A CN201611076401A CN108087929A CN 108087929 A CN108087929 A CN 108087929A CN 201611076401 A CN201611076401 A CN 201611076401A CN 108087929 A CN108087929 A CN 108087929A
- Authority
- CN
- China
- Prior art keywords
- stove
- fume
- main air
- restaurant
- meal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
-
- 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
- F24C15/2021—Arrangement or mounting of control or safety systems
Abstract
The present invention is family and meal, the fume purifier of fume in restaurant, belongs to kitchen discharged lampblack device.It is applicable in the high-temperature cooking in China.Solved problem：1st, meal, restaurant and family's quick-fried oil smoke are efficiently aspirated, is up to 1000 μ g/m3More than PM2.5 heavily contaminateds are down to 75 μ g/m3Below.2nd, the fume pollution on culinary art kitchen implements is eliminated.3rd, the fume pollution of culinary art period External Environment is eliminated.4th, eliminate in culinary art kitchen focus and the fume pollution 5 of machine cavity, make to be cooked in non-quick-fried long duration noise level and be down to less than 50 decibels.Technical characteristic is：There are one or more stove interdigit tandem compounds and its corresponding case trestle table.It is made of per stove interdigit top plate, main air compartment portion, brattice portion, back plate etc., makees low level and aspirate by force, brattice surrounds stove position, changes oil smoke airflow direction, it is accelerated to enter chamber, and crosses filtering fume with high mesh filter screen, so as to which high-speed fume molecules transpiration be blocked to go out in stove.It is provided with the controls such as PM2.5 supervision and noise reduction.
Description
Technical field
The invention belongs to oily fume exhauster, it is useful in that China's meal, restaurant and family kitchen are inside and outside, and cleaning high-temp culinary art generates
Fume pollution.
Background technology
It is well known that fume pollution is one of China's environment three major source of pollution.So far, China's meal, restaurant and family do not have
Purify the device of the inside and outside fume pollution in kitchen.Pump drainage oil smoke is connected by the big cover mouth above stove top and wind turbine (or big exhaust fan)
The simple mechanism arranged outside pipeline.Since wind turbine is uphang in the crown, housewife, cooks operate, breathe and place oneself in the midst of under big cover mouth
Rise in oil smoke aerosol, during quick-fried, the more very fast effusion stove position of high-speed molecular flow in pot mouth oil smoke makes entire kitchen empty
Between the exceeded pollutions of PM2.5, cooked person constantly sucks alveolar and deeply hurts.Micro- oil drops PM particulate matters etc. of effusion, then without
Locate it is unlikely be adhered on all implements in kitchen, generation oil, fat, dirt, glue.The period is cooked, the oil smoke of outer row also creates periphery
The pollution of household, building, business building district atmospheric environment PM2.5 promote about 10 or more percentage points.
The content of the invention
Problem to be solved by this invention has five：
First, meal, restaurant, the cooking fume of family are efficiently aspirated.It calculates and knows exemplified by following family：The row of range hood
Air quantity is 10m3/ min, an exhaust air rate of meal 20 minutes is 200m3If a meal oil 100g, wherein 1/10 gasification, generates oil gas body
Product about 0.7dm3, obtain existing range hood suction oil smoke efficiency only about 1/100000.So that the kitchen of quick-fried, generates up to 1000
μg/m3The heavily contaminated of more than PM2.5.
2nd, oil smoke are in stove and the fluid of machine cavity gathers the generation with fat, dirt, glue for elimination meal, restaurant kitchen etc..
3rd, blocking meal, restaurant, family, oil smoke carries the pollution of the effusion stove such as micro- oil drops, PM particles position because of quick-fried.
4th, the pollution of meal, restaurant, family because arranging External Environment outside high-temperature cooking oil smoke is eliminated.
5th, the slight elevated noises caused by using high-power vortex or big exhaust fan etc. such as meal, restaurant man, front yard kitchen are mitigated.
Technical scheme
First, restaurant, restaurant's kitchen purification device are：
The series connection synthesis of several stove interdigits.Each stove interdigit is by top plate 1, main air compartment portion 2, stove top forward position brattice room portion 3, next
The main air compartment portion back plate 4 of stove interdigit forms.And before stove position cook's erect-position passageway opposite, set it is corresponding, for cook culinary art make
Case trestle table 5.
Each stove interdigit top plate, away from hearth face about 1.2m；It is about 75cm；Width about 65cm, hearth roughly equal to below
Face width.
Each main air compartment portion of stove interdigit, the left part below hearth top plate.There is main air cavity 6 in interior, built-in adjustable speed
Main air blower 7 (about 100W), main air compartment is towards the panel 8 of frying pan, and in upward parabolic shape (about 30 °), its promising main air cavity in middle part enters
The arcuation approximation rectangle that air port 9 is open.Upper even top plate；Left and right portion is slightly convexly curved, and is respectively connected to stove forward position, to stove
Wall, and under be connected to hearth face.Along close to nearly 10 about 3-7cm of stove position frying pan mouth bottom, air intake vent 9 is located at face at the air intake vent bottom of main air cavity
After plate 8, radius about 10-20cm.Before air intake vent, equipped with auto hinge door, auto hinge door is by price fixing 13, hinge door 14, guide rail
15th, gear 16, micro machine 17, power supply 18 and travel switch 19,20 form, and board tact switch 21 controls before acceptor's air compartment portion.
Rotation high mesh filter screen 11 for main air blower driving is housed after air intake vent.High mesh filter screen filters micro- fluid in chamber oil smoke air-flow
Drop, PM particles etc..Swab case 32 under the main indoor main air cavity bottom perforate of wind, exports the public affairs that all stove interdigits are connected to through pneumatic door 33
With passage 22, there are axial flow blower 24 and the high mesh filter screen 25,26 of synchronous rotary in 23 device of highway air outlet, to that will drain into
PM particles, micro- oil drops etc. filter again in outdoor oil smoke air-flow.Main air cavity is by the air outlet of highway outside kitchen
Air draft.Device has PM2.5 measuring instruments 27 on main air compartment portion foreboard, has instruction and warning function concurrently.The kitchen of monitoring culinary art period
Room air, when air in kitchen PM2.5 values are more than threshold value alarm.(threshold value is set as：75μg/m3National air PM2.5 contents are good for
Health standard) returning apparatus has noise reduction switch 28 on main air compartment front panel plate, when stewing in non-quick-fried, boil, steaming dish, pass through noise reduction switch
Lower main air blower, brattice power of fan, reduce kitchen between the non-quick-fried period noise level, make its intelligent body health value 50dB with
Under.
The brattice room in stove forward position brattice portion 3 is located at stove top forward position to hearth side, is about 75cm high about 15cm, and width is right angle
The approximation long trapezium structure of downward narrow openings has axial flow blower group 12 in brattice room, will be towards downward outlet air from stove external air inlet
For the vertical brattice air-flow face of pencil, acting on before stove between cooker, brattice level is about 75cm, is vertically about 33cm,
Brattice outlet air mouth width about 1cm, wind speed about 2.5m/s.It is with the main air compartment portion back plate of next stove interdigit, stove wall, main air compartment panel 8, top
Plate forms suction space in the limited stoves of about 75cm × 65cm × 120cm, surrounds oil smoke and combustion exhaust gas etc., and changes oil smoke in stove
Aerosol flow direction accelerates it to flow into main air cavity, and the strong suction and brattice due to low level stop the sealing process of oil fume outer-runaway
Quick-fried oil smoke high speed rate molecular flow escapes.The suction of remote pot position quick-fried oil smoke also because filling vacancies in the proper order negative-pressure vacuum, obtains approximate near
The effect efficiently aspirated of pot position.
The additional structure of kitchen range sets horn-like combustion exhaust gas guiding cover 31 above two gas burners.High about 6-8cm, cover
Bottom is connected to hearth face, and radius about 8-10cm, there are three the outwardly open semicircle of decile (radius about 0.5- for hearth bottom
It 0.7cm) enters the wind, upper garden radius about 12-15cm, slightly larger than the bottom of a pan radius.Guiding the function of cover is：1st, the thermal efficiency of combustion gas is made not
It is disturbed and reduced by negative pressure field.2nd, combustion exhaust gas is reduced to escape.3rd, lifting negative pressure field pumping efficiency.4th, improve oil smoke and enter chamber temperature,
2nd, family's fume purifier of fume：
1) the rear plate portion of above-mentioned stove interdigit structure, is changed to one up to top plate, lower even hearth is connected to the side of stove wall by stove forward position
Plate.2) the crosswind wall 29 of connection stove forward position wall against the wind or in this position, is changed to, crosswind wall level is about 65cm, is vertically about
33cm, outlet air mouth width about 1cm, is built-in with axial flow blower group 30, from stove external air inlet, outlet air will become pencil downwards, wind speed is about
2.5m/s, vertical gas stream interface are acted between stove top and hearth face.This brattice and stove forward position brattice, main air compartment portion panel, stove
Wall, stove top are formed to oil smoke encirclement and main wind field in stove together, change the oil fume air-flow direction of motion, it is accelerated to enter chamber, stop
The high-speed fume molecules transpiration of quick-fried goes out stove position.This apparatus structure applies also for roadside barbecue etc..Its main air blower, wind
Each structure size of wall performance number and stove interdigit, size, pot digit that can be according to specifically used hearth make corresponding adjustment.
Beneficial effects of the present invention：
First, because of main air cavity air intake vent bottom away from nearly stove position pot mouth bottom along 10 only about 3-7cm, in main air compartment towards the panel of frying pan
8, under parabolic arc shape (about 30 °) and brattice surround, vortex is formed, obtains the efficient suction of negative pressure field, makes to take the dish out of the pot mouth at a high speed
It escapes, largely reduces outside micro- oil drops that rate oil fume molecular flow carries, the stove of PM particles etc..
2nd, because main air blower is in the strong of 75cm × 65cm × 120cm of the encirclements such as brattice concentrations formed in a limited space
Power is aspirated, and brattice possesses the effect for changing the oil smoke air-flow direction of motion and cooking fume being accelerated to flow into chamber, quick-fried oil smoke high speed
Almost contained that PM2.5 declines in air in kitchen in the effusion stove such as rate molecular flow and its micro- oil drops of carrying, PM particulate matters position
To 75 μ g/m3Below.
3rd, due to having the high mesh filter screen of rotation in air intake vent device, being also equipped with the high mesh filter of two rotations in highway air outlet
Net filters micro- oil drops and PM particulate matters etc. three times, substantially reduces the fume pollution of External Environment.
4th, since mouthful oil smoke short distance that takes the dish out of the pot is aspirated by force by negative pressure field center, oil smoke air-flow not yet and contact stove wall,
Stove top etc., therefore do not generate fume pollution on stove wall, stove top etc..
5th, due to the effect of combustion exhaust gas guiding cover, the combustion exhausted air quantity that enters chamber is big, Wen Gao, and mouthful oil smoke temperature height that just takes the dish out of the pot is fired
Exhaust gas surround short distance suction, and through excessively high mesh filter screen filtering after enter the micro- oil drops of chamber, PM particle radius is small, Brownian movement is fast
Degree is fast, therefore oil smoke adhesive capacity is seldom on main air cavity wall, fan blade, pipeline.
6th, noise reduction switch was lowered main air blower, brattice power of fan, intelligent's body health value in the longer non-quick-fried period
Below 50dB.
7th, when the PM2.5 of air in kitchen oil smoke is exceeded, the automatic instruction alarm of PM2.5 measurements, cook can adjust the duration and degree of heating in time
Cooking methods are waited, PM2.5 soiling values is made to decline rapidly.
8th, due to there is the setting of auto hinge door, it is made to close machine cavity together in the long period of non-culinary art and pneumatic door,
Indoor and outdoor air and dust, fiber etc. is blocked constantly to enter, the micro- oil drops, fluid with intracavitary generate physical reaction, generation
Fat, dirt, glue.
Description of the drawings：
Fig. 1 this for meal, one stove interdigit of restaurant two pots of positions design, also can be one pot of position, phase need to be made to each size of stove interdigit
It should adjust.1st, top plate 2, main air compartment portion 3, stove top forward position brattice room portion 4, back plate 5, case trestle table 6, main air cavity 7
Main air blower 8, panel 9, air intake vent 10, pot edge mouthful 11, high mesh filter screen 12, axial flow blower group 22, common duct
23rd, air outlet 24, axial flow blower 25,26, high mesh filter screen 27, PM2.5 measuring instruments 28, noise reduction switch 29, crosswind
Wall room 30, axial flow blower group 31, combustion exhaust gas guiding cover 32 oil box, 33 pneumatic door
Fig. 2 auto hinge doors
13rd, price fixing 14, hinge door 15, guide rail 16, toothed disc combination 17,18 power supply micro machine of micro-motor power supply
19th, 20 travel switches 21, soft-touch control.
Specific embodiment
In the stove interdigit of Fig. 1, after cooking igniting, the soft-touch control 21 on right-falling stroke main air compartment portion panel is pressed, connects micro machine
Power supply 17 makes micro machine 18 rotate, and through toothed disc group 16, the hinge door 14 on linkage guide 15 is transported upwards on 13 track of price fixing
Dynamic, until opening main air blower air intake vent, at the same time, travel switch 19 is latched micro-motor power supply, and connects main air blower power supply, brattice
12 power supply of axial flow blower group, (family's fume purifier of fume has also opened simultaneously crosswind wall to the power supply of PM2.5 measurement indicator alarms
30 power supply of axial flow blower group).Main air blower 7 is made to keep off work by force in wind speed, low level main air blower generates strong negative pressure low vacuum field, cooking oil
Cigarette is made in the brattice that top plate 1, panel 8, brattice, stove wall, back plate 4 (household purified soot device is upright plate or crosswind wall) are surrounded
Under, moved to the Quick eddy of making of air intake vent, except minimal amount oil smoke high speed rate molecular flow and its carry micro- oil drops, PM
Outside grain object effusion stove position.Enter the oil fume air-flow of chamber, through rotating high some larger micro- oil drops of mesh filter screen 12, PM particles are filtered
It removes, more since high-temperature oil smoke takes the dish out of the pot after mouth by short from aspirating and the effect of combustion exhaust gas guiding cover 33, temperature are up to about 65 DEG C or more,
Micro- oil drops of small radii, the Brownian movement speed of PM particles are fast, are adhered to very on main air cavity wall, fan blade, pipeline etc.
It is few.The blade that rotates through impeller is stopped, shed, until cavity wall, the micro- oil drops of the overwhelming majority therein, PM particles converge
Enter the long-pending oil box of bottom of chamber.Continue the oil smoke air-flow moved with impeller, into highway, flow through outlet end device, axis in this
Rotary sieve 25,26 on flow fan 24, again in this part oil smoke micro- oil drops, PM particle filterings, just drain into outdoor.
Since PM2.5 measurement indicator alarms power supply 17 and air intake vent open simultaneously, in the quality of the entirely air in kitchen of culinary art period
It is able to monitor and management and control.In the stewing of non-quick-fried, boil, steam the long culinary art period, by pressing right-falling stroke noise reduction switch 28, by main air blower power and
Brattice power of fan is lowered, and is made below its noise level intelligent's body health value.Culinary art is finished, and presses soft-touch control on the main air compartment panel of right-falling stroke
21, micro-motor power supply 17 is connected, micro machine 17 is made to reversely rotate, 16 drive rail 15 of gear combination in warp beam moves, and order is lived
Page door 14 moves downward on price fixing track, closes hinge door.Simultaneously, travel switch 20 is latched micro machine, main air blower, wind
The axial flow blower group 12 of wall room, the power supply of PM2.5 measurement indicator alarms.(family's fume purifier of fume, has also simultaneously closed off side
30 power supply of brattice axial flow blower group).
Claims (10)
1. meal, the fume purifier of fume of restaurant and family, it is characterized in that, device is one or more stove interdigits series connection and corresponding
Case trestle table (5) composition, each stove interdigit is by top plate (1), main air compartment portion (2), stove top forward position brattice room portion (3), next stove
Back plate (4) composition in the main air compartment portion of interdigit, a stove interdigit have 1-2 pot position, and main air compartment faces the panel (8) of pot position, in upthrow
The approximate rectangle of object wire, high mesh built in device auto hinge door and air intake vent before main air cavity (6) air intake vent in main air compartment portion
Strainer (11) is respectively provided with combustion exhaust gas guiding cover (31) on each pot position, and each main air cavity outlet is connected to stove interdigit highway (22),
Device has wind turbine and strainer (25), (26) at its air outlet, and main air compartment portion front panel apparatus has PM2.5 measuring instruments and noise reduction to open
It closes.
2. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：Main air compartment faces the face of pot position
Plate (8), presents the approximate rectangle of parabolic shape, upper even top plate, under connect hearth face, left and right to be slightly convexly curved, one side to stove
Wall, one side is to stove forward position, and there are the opening of main air cavity air intake vent (9) size, air intake vent mouth bottom center in bottom in this panel
Close to frying pan mouth lower edge (10).
3. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that, the brattice in stove forward position brattice portion
Room is positioned horizontally in entire stove top forward position, and stove external air inlet, the three-dimensional length of approximation for having the narrow air outlet of down at right angles is trapezoidal, in brattice room
There is axial flow blower group (12), pencil will be changed into towards downward outlet air have specific exit width, wind field intensity, active area and hang down
Straight brattice.
4. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：Auto hinge door is by price fixing
(13), hinge door (14), guide rail (15), gear combination (16), micro machine (17), power supply (18) and travel switch (19), (20)
Composition, and soft-touch control (21) controls on acceptor's air compartment front panel.
5. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：The high mesh filter screen of air intake vent
(11) drive, filtered into chamber oil smoke air-flow for main air blower.
6. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：What is be connected with main air cavity is public
Passage air outlet (23), device have axial flow blower (24), and the high mesh filter screen of rotation (25), (26) of synchronous wind turbine are equipped on axis, will
After oil smoke airflow filtering in passage, outdoor is drained into.
7. a kind of meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：On main air compartment portion foreboard
Device has PM2.5 measuring instruments (27), has instruction and warning function concurrently.
8. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：It is also filled on main air compartment portion foreboard
It is equipped with noise reduction switch (28), regulating main air machine and brattice power level.
9. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：It is respectively provided on the kitchen range of pot position
The combustion exhaust gas guiding cover (31) of small flare openings under big, cover bottom are connected to hearth face, leave air inlet opening, upper port radius with
The bottom of a pan raises and is slightly larger than the bottom of a pan.
10. meal, restaurant and the fume purifier of fume of family as described in claim 1, it is characterized in that：Household purified device is to save
The single stove interdigit of case trestle table：1), back plate is changed to connect top plate on one, lower even hearth, and the upright hearth for being connected to stove wall is long
Square side plate or 2), on the stove top of rear Board position, increase by one to the down at right angles outlet air of stove wall the three-dimensional trapezoidal crosswind wall of approximation
Axial flow blower group (30) is put in brattice room in room (29), and being changed into pencil towards downward outlet air, to have specific exit width, wind field strong
Degree, the vertical brattice of active area, the other structures of stove interdigit are constant, main air blower, two brattice axial flow blower power and stove position
Between size, additional structure according to practical stove position size, pot digit situation, makees corresponding rationally adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076401.0A CN108087929A (en) | 2016-11-23 | 2016-11-23 | Meal, restaurant and the fume purifier of fume of family |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076401.0A CN108087929A (en) | 2016-11-23 | 2016-11-23 | Meal, restaurant and the fume purifier of fume of family |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087929A true CN108087929A (en) | 2018-05-29 |
Family
ID=62170026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076401.0A Pending CN108087929A (en) | 2016-11-23 | 2016-11-23 | Meal, restaurant and the fume purifier of fume of family |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829028A (en) * | 2019-04-15 | 2020-10-27 | 黄文霞 | Combined device of fan and air wall |
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|---|---|---|---|---|
| CN2263763Y (en) * | 1996-09-01 | 1997-10-01 | 张家炳 | No-smoke kitchen cupboard |
| CN2423519Y (en) * | 2000-01-21 | 2001-03-14 | 刘万钧 | Double-air-passage cooker hood |
| US6621058B1 (en) * | 2002-05-23 | 2003-09-16 | Samsung Electronics Co., Ltd. | Wall-mounted microwave oven with air curtain guide |
| US20040123860A1 (en) * | 2002-12-27 | 2004-07-01 | Jerome Lin | Gas stove deflecting air-wall structure |
| CN200955796Y (en) * | 2006-09-22 | 2007-10-03 | 中山华帝燃具股份有限公司 | Health-care kitchen hood |
| CN101936559A (en) * | 2009-07-03 | 2011-01-05 | 朱玉振 | Ventilation wall machine for cooking bench |
| CN102563729A (en) * | 2010-12-14 | 2012-07-11 | 朱玉振 | Ventilation wall machine for pan mouth |
-
2016
- 2016-11-23 CN CN201611076401.0A patent/CN108087929A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263763Y (en) * | 1996-09-01 | 1997-10-01 | 张家炳 | No-smoke kitchen cupboard |
| CN2423519Y (en) * | 2000-01-21 | 2001-03-14 | 刘万钧 | Double-air-passage cooker hood |
| US6621058B1 (en) * | 2002-05-23 | 2003-09-16 | Samsung Electronics Co., Ltd. | Wall-mounted microwave oven with air curtain guide |
| US20040123860A1 (en) * | 2002-12-27 | 2004-07-01 | Jerome Lin | Gas stove deflecting air-wall structure |
| CN200955796Y (en) * | 2006-09-22 | 2007-10-03 | 中山华帝燃具股份有限公司 | Health-care kitchen hood |
| CN101936559A (en) * | 2009-07-03 | 2011-01-05 | 朱玉振 | Ventilation wall machine for cooking bench |
| CN102563729A (en) * | 2010-12-14 | 2012-07-11 | 朱玉振 | Ventilation wall machine for pan mouth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829028A (en) * | 2019-04-15 | 2020-10-27 | 黄文霞 | Combined device of fan and air wall |
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