CN109237571A - Oil fume extraction system and control method thereof - Google Patents
Oil fume extraction system and control method thereof Download PDFInfo
- Publication number
- CN109237571A CN109237571A CN201811200658.1A CN201811200658A CN109237571A CN 109237571 A CN109237571 A CN 109237571A CN 201811200658 A CN201811200658 A CN 201811200658A CN 109237571 A CN109237571 A CN 109237571A
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- China
- Prior art keywords
- air
- oil smoke
- extracting system
- fume extracting
- atomization
- Prior art date
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- 239000003517 fume Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000605 extraction Methods 0.000 title abstract description 4
- 239000000779 smoke Substances 0.000 claims abstract description 103
- 238000000889 atomisation Methods 0.000 claims abstract description 81
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims description 51
- 239000003595 mist Substances 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 32
- 150000002500 ions Chemical class 0.000 claims description 14
- 150000001450 anions Chemical class 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 206010000234 Abortion spontaneous Diseases 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 208000015994 miscarriage Diseases 0.000 claims description 2
- 208000000995 spontaneous abortion Diseases 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000000391 smoking effect Effects 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 abstract 4
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 76
- 238000000746 purification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 235000018958 Gardenia augusta Nutrition 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
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
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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
- F24C15/2028—Removing cooking fumes using an air curtain
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a fume exhaust system and a control method of the fume exhaust system. The oil smoke pumping system comprises a body and an air purification device, wherein the air purification device is arranged on the body, the body is used for pumping oil smoke, the air purification device comprises an atomization generation device and a liquid storage container, the atomization generation device is arranged in the liquid storage container, liquid capable of purifying air or humidifying air is stored in the liquid storage container, the atomization generation device is used for atomizing the liquid in the liquid storage container, and the air purification device further comprises an atomization airflow generation device for blowing out the atomized liquid. The oil smoke extraction system has diversified functions and better user experience. The control method of the smoking system is simple, convenient and reliable.
Description
Technical field
The present invention relates to the control methods of a kind of fume extracting system and fume extracting system.
Background technique
Now, more and more people put the air quality of improvement domestic environment in very important position, especially
Range hood is provided in kitchen in order to improve the air quality in kitchen as the kitchen of family's Air Contamination most serious,
For the oil smoke generated in kitchen to be discharged, range hood part oil smoke can be discharged, even if by improving suction oil smoke
Oil smoke is discharged all in effect, also can not fundamentally improve to air in kitchen.
Summary of the invention
In view of this, the purpose of the present invention is to provide fume extracting systems and fume extracting system that one kind can purify air
Control method.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of fume extracting system, including ontology and air cleaning unit, the air cleaning unit are arranged on the body, institute
Ontology is stated for aspirating oil smoke, the air cleaning unit includes mist generating device and liquid storage container, and the atomization fills
It installs in the liquid storage container, the liquid that can purify air or humidifying air is stored in the liquid storage container, it is described
Mist generating device is used to for the liquid in liquid storage container being atomized, and the air cleaning unit further includes atomization gas stream generation apparatus
It sets, for the liquid blowout after being atomized.
Preferably, the mist generating device includes supersonic generator and ultrasonic transducer, the ultrasonic wave transducer
Device and the supersonic generator are arranged in the liquid storage container.
Preferably, the fume extracting system further includes air curtain apparatus, and the ontology further includes exhaust fume collecting hood, the exhaust fume collecting hood
At least partly it is provided with the air curtain apparatus on side, the air curtain apparatus prevents oil smoke to escaping on the outside of exhaust fume collecting hood for generating
The air curtain of ease.
Preferably, the air curtain apparatus includes air curtain air duct and air curtain air flow-producing device, the air curtain gas stream generation apparatus
It installs in the air curtain air duct, the air curtain air flow-producing device constitutes the atomization air flow generation device.
Preferably, the air curtain air duct includes air inlet and air outlet, and the air cleaning unit further includes atomized liquid
Channel, near the air inlet or air outlet for air curtain air duct described in the guiding fluid after being atomized.
Preferably, the ontology includes cover board, and the top of the exhaust fume collecting hood is arranged in the cover board, and the liquid storage container is set
It sets the space between the cover board and exhaust fume collecting hood or the top of cover board is set；And/or
The ontology includes wind cabinet, and the flue for discharging oil smoke, the liquid storage container setting are provided in the wind cabinet
The wind cabinet either internally or externally.
Preferably, the air curtain apparatus includes two, and the phase of the fume extracting system is arranged in two air curtain apparatus
Pair two sides, at least partly described air cleaning unit and the air curtain apparatus are correspondingly arranged.
Preferably, the liquid storage container is provided with liquid injection port, and the outside of the ontology is arranged in the liquid injection port.
Preferably, the air cleaning unit further includes negative ion generating device, for generating anion, the anion
It is blown out by the atomization air flow generation device.
Preferably, the fume extracting system further includes oil smoke detection device and control device, and the oil smoke detection device is used
Oil smoke situation in detection air, the testing result that the control device is used to be detected according to the oil smoke detection device control
The operation of the atomization air flow generation device.
Preferably, the fume extracting system further includes display device, and the display device is for showing the oil smoke detection
The oil smoke concentration of device detection.
In order to achieve the above objectives, the present invention also uses following technical scheme:
A kind of control method of above-mentioned fume extracting system,
The fume extracting system includes air cleaning unit, and the air cleaning unit includes mist generating device and atomization
Air flow-producing device, the control method include:
S1: the operation of the atomization air flow generation device and the mist generating device is controlled according to oil smoke situation.
Preferably, the step S1 specifically:
The operation of the atomization air flow generation device and the mist generating device is controlled according to oil smoke concentration.
Preferably, the step S1 specifically:
The atomization air flow generation device is controlled according to oil smoke situation with predetermined power or rotary speed working.
Preferably, the fume extracting system further includes oil smoke detection device；
The step S1 specifically:
Oil smoke concentration range belonging to oil smoke that the oil smoke detection device detects is judged, according to the oil smoke concentration
The power or revolving speed of the corresponding atomization air flow generation device of range determine the current power of the atomization air flow generation device
Or revolving speed.
Preferably, the fume extracting system further includes oil smoke detection device；
The step S1 specifically:
Whether the oil smoke for judging that the oil smoke detection device detects is greater than preset threshold, if so, controlling the atomization gas
Stream generation apparatus and the mist generating device are opened, if it is not, controlling the atomization air flow generation device and atomization generation
Device is closed.
Preferably, the air cleaning unit further includes negative ion generating device；
The step S1 further include:
The atomization air flow generation device, the mist generating device and the anion is controlled according to oil smoke situation to occur
Device is run simultaneously, alternatively, the atomization air flow generation device and the mist generating device are run simultaneously, alternatively, the mist
Change air flow-producing device and the negative ion generating device is run simultaneously.
Preferably, the ontology includes oil smoke air flow-producing device；
The step S1 further include:
The air cleaning unit isolated operation is controlled, or the control air cleaning unit and the cooking fume are miscarried
Generating apparatus starts or closes simultaneously.
Preferably, the fume extracting system further includes display device；
The control method further include:
According to the display of the display device as a result, manually controlling the starting or closing of the air cleaning unit.
Fume extracting system of the invention makes the liquid after atomization that smoke extraction system be discharged, in turn by air cleaning unit
It realizes purification air or humidifying air, so that the air quality in the kitchen of setting fume extracting system is purified or humidifies, avoids
Clarifier specially is set in kitchen or humidifier, the fume extracting system functional diversities, user experience are more preferable.
The control method of fume extracting system of the invention controls the atomization air flow generation device and institute according to oil smoke situation
The operation of mist generating device is stated, control method is more convenient simple and reliable.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is first structural schematic diagram of fume extracting system in the specific embodiment of the invention；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is second structural schematic diagram of fume extracting system in the specific embodiment of the invention；
Fig. 4 is the partial enlarged view of Fig. 3；
Fig. 5 is the third structural schematic diagram of fume extracting system in the specific embodiment of the invention；
Fig. 6 is the partial enlarged view of Fig. 5；
Fig. 7 is first flow chart of the control method of fume extracting system in the specific embodiment of the invention；
Fig. 8 is second flow chart of the control method of fume extracting system in the specific embodiment of the invention.
In figure:
1, ontology；11, exhaust fume collecting hood；12, cover board；
2, air cleaning unit；21, mist generating device；22, liquid storage container；221, inlet；24, atomized liquid is logical
Road；
3, air curtain apparatus；31, air curtain air duct；311, air inlet；312, air outlet；32, air curtain air flow-producing device；
4, kitchen range.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Referring to Fig.1 shown in-Fig. 6, the present invention provides a kind of fume extracting system, and the fume extracting system for example can be oil suction
Smoke machine, the fume extracting system include ontology 1 and air cleaning unit 2, and the air cleaning unit 2 is arranged on ontology 1, such as
Shown in Fig. 1, Fig. 3, Fig. 5, the ontology 1 includes wind cabinet (not shown), the wind cabinet for aspirating oil smoke, the ontology 1
It is inside provided with flue (not shown), oil smoke air flow-producing device (not shown), the oil are provided in the flue
Flue gas stream generation apparatus is used to generate the air-flow of suction oil smoke, and the oil smoke air flow-producing device for example can be blower, described
Air cleaning unit 2 includes mist generating device 21 and liquid storage container 22, and the mist generating device 21 is arranged in the liquid storage
In container 22, the liquid that can purify air or humidifying air, the mist generating device are stored in the liquid storage container 22
21, for the liquid in liquid storage container 22 to be atomized, are provided with inlet 221, the inlet 221 on the liquid storage container 22
It is preferably provided at the outside of the ontology 1, to facilitate the liquid added for purifying air or humidifying air, the air cleaning
Device 2 further includes atomization air flow generation device (not shown), and the atomization air flow generation device for example can be blower, is used
Liquid blowout after it will be atomized.When storing the air purifying preparation for purifying air in the liquid storage container 22, by setting
Setting the mist generating device 21 in the liquid storage container 22 is atomized the air purifying preparation, is miscarried by the atomization gas
Generating apparatus discharge, so that the air around the fume extracting system is purified, wherein the taste of the air purifying preparation
It road can be to be a variety of, for example, lemon, mela, vanilla flavored, mint flavored.When storing water in the liquid storage container 22, institute
The mist generating device 21 stated in air cleaning unit 2 makes water atomization, can be with after atomization air flow generation device discharge
Air around the fume extracting system is humidified, and then improves air humidity, promotes user experience.Certainly, the storage
It also can store essential oil in liquid container 22, to the essence of air blowout such as rose, jasmin around the fume extracting system
Oily fragrance, improves air, and pleasure mood promotes user experience.
The mist generating device 21 includes that supersonic generator (not shown) and ultrasonic transducer (do not show in figure
Out), the ultrasonic transducer and the supersonic generator are arranged in the liquid storage container 22, the supersonic generator
The liquid in the liquid storage container 22 is atomized with ultrasonic transducer cooperation.
The fume extracting system further includes air curtain apparatus 3, and as shown in figs 1 to 6, the ontology 1 further includes exhaust fume collecting hood 11,
The air curtain apparatus 3 is provided on at least partly side of the exhaust fume collecting hood 11, the air curtain apparatus 3 prevents oil smoke for generating
The air curtain escaped to the outside of exhaust fume collecting hood 11, the quantity of the air curtain apparatus 3 can be it is multiple, what the air curtain apparatus 3 generated
Air curtain is preferably straight down.The air curtain apparatus 3 includes air curtain air duct 31 and air curtain air flow-producing device 32, the air curtain air-flow
Generation device 32 is arranged in the air curtain air duct 31, and the air curtain air flow-producing device 32 preferably comprises the atomization gas miscarriage
Generating apparatus, to simplify structure, save the cost, certainly, the air curtain air flow-producing device 32 can not also constitute the atomization gas
Stream generation apparatus, the atomization air flow generation device are formed by individual blower.
The air curtain air duct 31 includes air inlet 311 and air outlet 312, and as shown in Fig. 2, Fig. 4, Fig. 6, the ontology 1 is also
The top of the cover board 12, the smoke pumping is arranged in cover board 12 including 11 top of exhaust fume collecting hood is arranged in, the wind cabinet
Kitchen range 4 are provided with below system, the air inlet 311 is preferably provided on the cover board 12, and the air outlet 312 is preferably set
It sets on the bottom wall of the exhaust fume collecting hood 11, the air cleaning unit 2 further includes atomized liquid channel 24, for it will be atomized after
Near the air inlet 311 or air outlet 312 in air curtain air duct 31 described in guiding fluid, so that the atomized liquid is in the wind
It is blown out under the action of curtain air flow-producing device 32, has the function that purifying air in kitchen or humidification air in kitchen.
The space between the cover board 12 and exhaust fume collecting hood 11 can be set in the liquid storage container 22, such as Fig. 1, Fig. 3, Fig. 5
Shown, the liquid storage container 22 also can be set in the top of cover board 12, and the liquid storage container 22 also can be set in exhaust fume collecting hood
11 rear wall, the rear wall of the exhaust fume collecting hood 11 refer to the one side wall away from operator of the exhaust fume collecting hood 11 under the state of installing and using,
Certainly, the liquid storage container 22 also can be set the wind cabinet either internally or externally, it is preferable that the liquid storage container 22 is set
The space between the inside or the cover board 12 and exhaust fume collecting hood 11 of the wind cabinet is set, so that complete machine exogenous disease is more beautiful.
The air curtain apparatus 3 preferably includes two, and as shown in Fig. 1, Fig. 3, Fig. 5, two air curtain apparatus 3 are arranged in institute
The opposite two sides of fume extracting system are stated, at least partly described air cleaning unit 2 and the air curtain apparatus 3 are correspondingly arranged, with
So that the purification air that the air cleaning unit 2 generates can use the discharge of air curtain air flow-producing device 32, and the smoking
The volume compact of system, it is more both artistic and practical.
The air cleaning unit 2 further includes negative ion generating device (not shown), for generating anion, works as institute
When to state atomization air flow generation device and the air curtain air flow-producing device 32 be two individual air flow-producing devices, it is described bear from
Son can be generated by the atomization air flow generation device or the air curtain air flow-producing device 32 or the air curtain air-flow
Device 32 and atomization air flow generation device blowout, when the atomization air flow generation device is by the air curtain air flow-producing device
When 32 formation, the anion is blown out by air curtain air flow-producing device 32, and the anion can purify air, eliminates taste
Road, and then improve air quality.
The fume extracting system further includes oil smoke detection device (not shown) and control device (not shown), institute
It states oil smoke detection device and is preferably provided at the lower section of flue for detecting the oil smoke situation in air, the oil smoke detection device,
To be accurately obtained oil smoke situation, the atomization air flow generation device is connect with the control device electric signal, the control dress
The operation that the testing result for detecting according to the oil smoke detection device controls the atomization air flow generation device is set, preferably
Ground, the control device are used to control the revolving speed or power of the atomization air flow generation device.
The fume extracting system further includes display device (not shown), and the display device is for showing the oil smoke
The oil smoke concentration of detection device detection, such as in a specific embodiment, oil smoke situation is shown using the color of light,
Such as, it when air quality difference, is displayed in red, when air quality is good, display green, in this way, passing through user on display screen
Light color, grasp oil smoke situation.
The present invention also provides the control method of above-mentioned fume extracting system, the control method includes: according to oil smoke situation control
The operation for making the atomization air flow generation device and the mist generating device 21 specifically includes the control atomization air flow and generates
Device is with predetermined power or rotary speed working, it is preferable that controls the atomization air flow generation device and the mist according to oil smoke concentration
Change the operation of generating device 21.
The control method further include: the atomization air flow generation device is controlled according to oil smoke situation, the atomization occurs
Device 21 and the negative ion generating device are run simultaneously, alternatively, the atomization air flow generation device and the atomization fill
It sets 21 while running, alternatively, the atomization air flow generation device and the negative ion generating device are run simultaneously, in this way, providing
Multiple choices promote user experience.
The control method is specific further include: when the atomization air flow generation device and the air curtain air flow-producing device 32
When for different air flow-producing devices, 2 isolated operation of air cleaning unit can control, also can control the air curtain dress
3 isolated operations are set, also can control the air cleaning unit 2 and the air curtain apparatus 3 while being run, wherein the air
When purification device 2 is run, the atomization air flow generation device, the mist generating device 21 and anion hair can control
Generating apparatus is run simultaneously, alternatively, the atomization air flow generation device and the mist generating device 21 are run simultaneously, alternatively, institute
It states atomization air flow generation device and the negative ion generating device while running.When the air curtain air flow-producing device 32 and described
Atomization air flow generation device is the same air flow-producing device, can control the air curtain air flow-producing device 32 and the atomization
Generating device 21 is run simultaneously, can control the air curtain air flow-producing device 32 and the same luck of the negative ion generating device
Row, can control the air curtain air flow-producing device 32, the mist generating device 21 and the negative ion generating device simultaneously
Operation can also individually control the operation of air curtain apparatus 3.In this way, may be implemented to be formed air curtain and the progress simultaneously of purification air or
It individually carries out, and then multiple choices is provided, promote user experience.
The control method further include: the atomization air flow generation device and the mist generating device 21 by controlling manually
System opens or closes, and when display device shows that air quality is poor in kitchen, such as when light is displayed in red, can open manually
The atomization air flow generation device and the mist generating device 21 are opened, purifies air in kitchen in time；When display device is shown
When air quality is preferable in kitchen, such as when light display green, the atomization air flow generation device can be closed in time manually
With the mist generating device 21, energy loss is effectively reduced.
Certainly, the control method further includes that the atomization air flow generation device and the mist generating device 21 pass through intelligence
It can control and open or close, specifically, according to the oil smoke concentration intelligent opening that oil smoke detection device detects or atomization can be closed
Air flow-producing device and the mist generating device 21, so that more humanized, convenient and simple energy conservation.
Intelligent opening or a preferred control method for closing atomization air flow generation device and the mist generating device 21
It include: as shown in figure 8, the oil smoke detection device includes oil smoke concentration sensor, the oil smoke concentration sensor is for detecting
The oil smoke concentration c of the air inlet of the flue, the control device are used for the oil for detecting the oil smoke concentration sensor
Smoke density c and pre-stored preset threshold c0 corresponding thereto are compared, and are less than or equal in the oil smoke concentration value c
When preset threshold c0, the atomization air flow generating device and the mist generating device 21 are closed in control；In the oil smoke concentration
When value c is greater than preset threshold c0, the atomization air flow generating device and the mist generating device 21 are opened in control, wherein pre-
If threshold value c0 is preferably 2.3-3 milligrams/cubic meter.
Intelligent opening or another the preferred control for closing the atomization air flow generation device and the mist generating device 21
Method processed includes: that can intelligently adjust atomization when opening the atomization air flow generation device and the mist generating device 21
The power or revolving speed of generating device 21, so that the purification adaptive kitchen fume concentration of air.Specifically: in the fume extracting system
The different oil smoke concentration of interior storage just sets threshold value, and the oil smoke concentration c in the oil smoke detection device real-time detection kitchen judges kitchen
Oil smoke concentration c and oil smoke concentration in room just set the relationship between threshold value, and atomization air flow generation device described in intelligent control is not with
Same power or revolving speed starting, to adjust the size of atomization air flow wind-force.
In a specific embodiment of above-mentioned preferred control method, as shown in fig. 7, storage in the smoking cigarette system
It deposits there are two threshold value c1 and c2 is set at the beginning of oil smoke concentration, if the oil smoke concentration c that the oil smoke detection device detects is less than c1, controls
The atomization air flow generation device is made with revolving speed W1 operation, if the oil smoke concentration c that detects of the oil smoke detection device is greater than etc.
In c1 and be less than c2 when, control the atomization air flow generation device with revolving speed W2 operation, if the oil smoke detection device detects
Oil smoke concentration c be more than or equal to c2 when, control the atomization air flow generation device with revolving speed W3 operation.Preferably, c1 can be
1-1.5 milligrams/cubic meter, c2 can be 2.3-3 milligrams/cubic meter, and w1 can be 50 watts, and w2 can be 100 watts, and w3 can
Think 150 watts.
The control method further include: control the air cleaning unit 2 and the negative ion generating device while running
Or one of isolated operation can be with when the air cleaning unit 2 and the negative ion generating device are run simultaneously
So that the effect of the purification control of the smoke extraction system is more preferable.
The step S1 further include: control 21 isolated operation of air cleaning unit, or the control air cleaning
Device 21 and the oil smoke air flow-producing device start or close simultaneously, control 2 isolated operation of air cleaning unit, can be with
Play the role of purifying air, avoids that an air purifier is separately provided in kitchen, use is more humanized, described in control
Air cleaning unit 2 and the oil smoke air flow-producing device start or close simultaneously, can be in the oil smoke air flow-producing device
Start the air cleaning unit 2 when starting, is described in closing when the oil smoke air flow-producing device is closed
Air cleaning unit 2, so that the control method is simple and convenient.
The control method further include: according to the display of the display device as a result, manually controlling the air cleaning dress
2 starting or closing are set, the oil smoke concentration for the oil smoke detection device detection that user can show according to the display device, manually
Open or close the air cleaning unit 2, that is, when the display device is shown the result shows that oil smoke concentration is very high, Yong Huke
With the manually opened air cleaning unit 2, when the display of the display device is the result shows that oil smoke concentration reduces, user can be with
The air cleaning unit 2 is turned off manually, so that the experience of user is more preferable.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (19)
1. a kind of fume extracting system, which is characterized in that including ontology and air cleaning unit, the air cleaning unit setting exists
On ontology, for the ontology for aspirating oil smoke, the air cleaning unit includes mist generating device and liquid storage container, the mist
Change generating device to be arranged in the liquid storage container, the liquid that can purify air or humidifying air is stored in the liquid storage container
Body, the mist generating device are used to for the liquid in liquid storage container being atomized, and the air cleaning unit further includes atomization air flow
Generation device, for the liquid blowout after being atomized.
2. fume extracting system according to claim 1, which is characterized in that the mist generating device includes ultrasonic wave
Device and ultrasonic transducer, the ultrasonic transducer and the supersonic generator are arranged in the liquid storage container.
3. fume extracting system according to claim 1, which is characterized in that the fume extracting system further includes air curtain apparatus,
The ontology further includes exhaust fume collecting hood, and the air curtain apparatus, the air curtain dress are provided on at least partly side of the exhaust fume collecting hood
It sets for generating the air curtain for preventing oil smoke from escaping to the outside of exhaust fume collecting hood.
4. fume extracting system according to claim 3, which is characterized in that the air curtain apparatus includes air curtain air duct and air curtain
Air flow-producing device, the air curtain air flow-producing device are arranged in the air curtain air duct, the air curtain air flow-producing device structure
At the atomization air flow generation device.
5. fume extracting system according to claim 4, which is characterized in that the air curtain air duct includes air inlet and outlet air
Mouthful, the air cleaning unit further includes atomized liquid channel, for air curtain air duct described in the guiding fluid after being atomized into
Near air port or air outlet.
6. fume extracting system according to claim 3, which is characterized in that the ontology includes cover board, the cover board setting
In the top of the exhaust fume collecting hood, the liquid storage container is arranged in the space between the cover board and exhaust fume collecting hood or is arranged in cover board
Top；And/or
The ontology includes wind cabinet, and the flue for discharging oil smoke is provided in the wind cabinet, and the liquid storage container is arranged in institute
State wind cabinet either internally or externally.
7. fume extracting system according to claim 3, which is characterized in that the air curtain apparatus includes two, described in two
The opposite two sides of the fume extracting system, at least partly described air cleaning unit and air curtain dress is arranged in air curtain apparatus
It sets and is correspondingly arranged.
8. fume extracting system according to claim 1, which is characterized in that the liquid storage container is provided with liquid injection port, described
The outside of the ontology is arranged in liquid injection port.
9. fume extracting system according to claim 1, which is characterized in that the air cleaning unit further includes anion hair
Generating apparatus, for generating anion, the anion is blown out by the atomization air flow generation device.
10. fume extracting system described in one of -9 according to claim 1, which is characterized in that the fume extracting system further includes oil
Smoke detecting apparatus and control device, the oil smoke detection device are used to detect the oil smoke situation in air, and the control device is used
The operation of the atomization air flow generation device is controlled in the testing result detected according to the oil smoke detection device.
11. fume extracting system according to claim 10, which is characterized in that the fume extracting system further includes display dress
It sets, the display device is used to show the oil smoke concentration of the oil smoke detection device detection.
12. a kind of control method of the described in any item fume extracting systems of claim 1-11, which is characterized in that
The fume extracting system includes air cleaning unit, and the air cleaning unit includes mist generating device and atomization air flow
Generation device, the control method include:
S1: the operation of the atomization air flow generation device and the mist generating device is controlled according to oil smoke situation.
13. the control method of fume extracting system according to claim 12, which is characterized in that
The step S1 specifically:
The operation of the atomization air flow generation device and the mist generating device is controlled according to oil smoke concentration.
14. the control method of fume extracting system according to claim 12, which is characterized in that
The step S1 specifically:
The atomization air flow generation device is controlled according to oil smoke situation with predetermined power or rotary speed working.
15. the control method of fume extracting system according to claim 12, which is characterized in that
The fume extracting system further includes oil smoke detection device；
The step S1 specifically:
Oil smoke concentration range belonging to oil smoke that the oil smoke detection device detects is judged, according to the oil smoke concentration range
The power or revolving speed of the corresponding atomization air flow generation device determine the current power of the atomization air flow generation device or turn
Speed.
16. the control method of fume extracting system according to claim 12, which is characterized in that
The fume extracting system further includes oil smoke detection device；
The step S1 specifically:
Whether the oil smoke for judging that the oil smoke detection device detects is greater than preset threshold, if so, controlling the atomization gas miscarriage
Generating apparatus and the mist generating device are opened, if it is not, controlling the atomization air flow generation device and the mist generating device
It closes.
17. the control method of fume extracting system according to claim 12, which is characterized in that
The air cleaning unit further includes negative ion generating device；
The step S1 further include:
The atomization air flow generation device, the mist generating device and the negative ion generating device are controlled according to oil smoke situation
It runs simultaneously, alternatively, the atomization air flow generation device and the mist generating device are run simultaneously, alternatively, the atomization gas
Stream generation apparatus and the negative ion generating device are run simultaneously.
18. the control method of fume extracting system according to claim 12, which is characterized in that the ontology includes cooking fume
Stream generation apparatus；
The step S1 further include:
Control the air cleaning unit isolated operation, or the control air cleaning unit and the cooking fume stream generation apparatus
It sets while starting or closing.
19. the control method of fume extracting system according to claim 12, which is characterized in that
The fume extracting system further includes display device；
The control method further include:
According to the display of the display device as a result, manually controlling the starting or closing of the air cleaning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200658.1A CN109237571A (en) | 2018-10-16 | 2018-10-16 | Oil fume extraction system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200658.1A CN109237571A (en) | 2018-10-16 | 2018-10-16 | Oil fume extraction system and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237571A true CN109237571A (en) | 2019-01-18 |
Family
ID=65052755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200658.1A Pending CN109237571A (en) | 2018-10-16 | 2018-10-16 | Oil fume extraction system and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237571A (en) |
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| CN114251691A (en) * | 2020-09-22 | 2022-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method thereof and computer-readable storage medium |
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Application publication date: 20190118 |