CN108006770A - Oil fume detection system, method and device - Google Patents
Oil fume detection system, method and device Download PDFInfo
- Publication number
- CN108006770A CN108006770A CN201711085434.6A CN201711085434A CN108006770A CN 108006770 A CN108006770 A CN 108006770A CN 201711085434 A CN201711085434 A CN 201711085434A CN 108006770 A CN108006770 A CN 108006770A
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- Prior art keywords
- oil smoke
- smoke concentration
- range hood
- fume
- controller
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 239000003517 fume Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 197
- 238000004458 analytical method Methods 0.000 claims abstract description 34
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000006467 substitution reaction 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
Abstract
The present invention relates to intelligent kitchen technical field, more particularly to a kind of oil fume detection system, method and device, the oil fume detection system includes range hood and at least one smoke sensor device, is provided with controller in the fume-exhausting, which is applied to range hood.At least one smoke sensor device is used for the oil smoke concentration for detecting diverse location, and the multiple oil smoke concentrations detected are sent to controller, the controller analyzes multiple oil smoke concentrations to obtain analysis result, and adjusts the range hood according to the analysis result and carry out fume-exhausting.Intelligent measurement oil smoke concentration is realized by this programme, and range hood absorption oil smoke is adjusted according to oil smoke concentration, enhance it is intelligent, by having provided a good cooking environments to the user to improve user experience.
Description
Technical field
The present invention relates to intelligent kitchen technical field, in particular to a kind of oil fume detection system, method and device.
Background technology
As the improvement of people's living standards, cooking apparatus of the range hood as every household indispensability, but present
Range hood is fixed on some position in kitchen mostly, in the case where user opens switch, with constant speed towards fixation
Direction absorption oil smoke, it is impossible to adjusted in real time according to the oil smoke concentration situation in kitchen, lack of wisdom.
The content of the invention
It is an object of the invention to provide a kind of oil fume detection system, method and device, to realize that intelligent measurement kitchen is each
The oil smoke concentration of a position, and then adjust range hood and carry out fume-exhausting, to improve user experience.
To achieve these goals, the technical solution that the embodiment of the present invention uses is as follows：
In a first aspect, an embodiment of the present invention provides a kind of oil fume detection system, the oil fume detection system includes oil suction
Smoke machine and at least one smoke sensor device, are provided with controller in the range hood；At least one smoke sensor device is used
In the oil smoke concentration of detection diverse location, and the multiple oil smoke concentrations detected are sent to the controller；The control
Device is used to the multiple oil smoke concentration is analyzed to obtain analysis result, and adjusts the fume-exhausting according to the analysis result
Machine carries out fume-exhausting.
Further, the controller is used for by multiple oil smoke concentrations of reception compared with the first predetermined threshold value, choosing
It is target oil smoke concentration to take the oil smoke concentration in the multiple oil smoke concentration more than the first predetermined threshold value；The controller is additionally operable to
Search the position of the corresponding smoke sensor device of the target oil smoke concentration, and adjust the range hood turn to successively it is described
The position of smoke sensor device carries out fume-exhausting.
Further, the oil fume detection system further includes warning device, and the warning device is connected with the controller；
The controller is additionally operable to multiple oil smoke concentrations by reception compared with the second predetermined threshold value, if the multiple oil smoke concentration
The middle oil smoke concentration existed more than the second predetermined threshold value, then control the warning device to send alarm.
Further, the warning device is sound report and/or the device of light flash.
Second aspect, the embodiment of the present invention additionally provide a kind of oil smoke detection method, and the oil smoke detection method is applied to
Range hood, is provided with controller in the range hood, the controller is connected with least one smoke sensor device, the side
Method includes：Receive the oil smoke concentration of the diverse location of the smoke sensor device detection；The multiple oil smoke concentration is analyzed
Analysis result is obtained, and the range hood is adjusted according to the analysis result and carries out fume-exhausting.
Further, it is described that the multiple oil smoke concentration is analyzed to obtain analysis result, and tied according to the analysis
The step of fruit adjusting range hood carries out fume-exhausting includes：Multiple oil smoke concentrations of reception and the first predetermined threshold value are carried out
Compare, the oil smoke concentration chosen in the multiple oil smoke concentration more than the first predetermined threshold value is target oil smoke concentration；Described in lookup
The position of the corresponding smoke sensor device of target oil smoke concentration, and adjust the range hood and turn to the smog sensing successively
The position of device carries out fume-exhausting.
Further, the controller is also connected with warning device, and the method further includes：Multiple oil smoke of reception are dense
Degree, if there is the oil smoke concentration more than second threshold in the multiple oil smoke concentration, is controlled compared with the second predetermined threshold value
Make the warning device and send alarm.
The third aspect, the embodiment of the present invention additionally provide a kind of oil smoke detection device, and the oil smoke detection device is applied to
Range hood, is provided with controller in the range hood, the controller is connected with least one smoke sensor device, the dress
Put including receiving module, analysis module, wherein, receiving module, the diverse location detected for receiving the smoke sensor device
Oil smoke concentration；Analysis module, for being analyzed the multiple oil smoke concentration to obtain analysis result, and is tied according to the analysis
Fruit adjusts the range hood and carries out fume-exhausting.
Further, the analysis module is additionally operable to：Multiple oil smoke concentrations of reception are compared with the first predetermined threshold value
Compared with the oil smoke concentration chosen in the multiple oil smoke concentration more than the first predetermined threshold value is target oil smoke concentration；Search the mesh
The position of the corresponding smoke sensor device of oil smoke concentration is marked, and adjusts the position that the range hood turns to the smoke sensor device successively
Put carry out fume-exhausting.
Further, the controller is also connected with warning device, and described device further includes：Control module, for that will connect
The multiple oil smoke concentrations received are compared with the second predetermined threshold value, if existing in the multiple oil smoke concentration more than second threshold
Oil smoke concentration, then control the warning device to send alarm.
A kind of oil fume detection system provided in an embodiment of the present invention, method and device, the oil fume detection system include oil suction
Smoke machine and at least one smoke sensor device, are provided with controller in the fume-exhausting, which applies
In range hood.At least one smoke sensor device is used for the oil smoke concentration for detecting diverse location, and the multiple oil that will be detected
Smoke density is sent to controller, which analyzes multiple oil smoke concentrations to obtain analysis result, and according to described point
Analyse result and adjust the range hood progress fume-exhausting.Intelligent measurement oil smoke concentration is realized by this programme, and it is dense according to oil smoke
Degree adjusts range hood absorption oil smoke, enhance it is intelligent, by having provided a good cooking environments to the user to improve
User experience.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of structure diagram of oil fume detection system provided in an embodiment of the present invention.
Fig. 2 shows a kind of flow diagram of oil smoke detection method provided in an embodiment of the present invention.
Fig. 3 shows a kind of flow diagram of the sub-step for oil smoke detection method that your embodiment of the present invention provides.
Fig. 4 shows a kind of high-level schematic functional block diagram of oil smoke detection device provided in an embodiment of the present invention.
Diagram：10- oil fume detection systems；110- range hoods；120- controllers；130- smoke sensor devices；140- alarms
Device；200- oil smoke detection devices；210- receiving modules；220- analysis modules；230- control modules.
Embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
With the improvement of living standards, range hood becomes the cooking apparatus of every household indispensability.The range hood leads to
Some position in kitchen is often fixedly arranged on, in the case where user opens the switch of the range hood, is adsorbed with constant speed
Oil smoke, drifts and is attached on furniture so that furniture is damaged everywhere to avoid oil smoke.Conventionally, as the oil suction
Smoke machine is fixedly installed, then cannot be according to the actual conditions of kitchen fume, and adjustment direction is in order to preferably adsorbing oil smoke.Such as work as kitchen
Certain side smog in room is excessive, it is necessary to which horse back adsorbs oil smoke, but since range hood is fixedly installed, can only adsorb a certain range
Interior oil smoke, therefore the oil smoke for turning to absorption oil smoke concentration bigger cannot be converted.
For the problem, the embodiment of the present invention provides a kind of oil fume detection system, by detecting each position in kitchen in real time
Oil smoke concentration, the inlet scoop for adjusting the range hood preferentially turns to the big position of oil smoke concentration, preferably to adsorb oil smoke, is
User provides good cooking environments, improves the experience sense of user.
Fig. 1 is refer to, is a kind of structure diagram of oil fume detection system 10 provided in an embodiment of the present invention.The oil smoke is examined
Examining system 10 includes range hood 110 and at least one smoke sensor device 130.Controller is provided with the range hood 110
120, which may be, but not limited to, microprocessor, and at least one smoke sensor device 130 connects with controller 120
Connect.
The smoke sensor device 130 distribution is arranged at each position in kitchen, can such as be needed to be arranged at common kitchen according to user
At room equipment, the position of steamer or electric cooker is such as arranged at.In addition, each smoke sensor device 130 has unique numbering, work as cigarette
Mist sensor 130 be positioned over kitchen position fix after, by the numbering of smoke sensor device 130 and the smoke sensor device 130
Position is together in the typing controller 120.Readily comprehensible, the position of the smoke sensor device 130 can also be according to the need of user
Ask and be adjusted, but each changing position, be both needed to be stored in control by the position of smoke sensor device 130 is corresponding with numbering again
In device 120.
The smoke sensor device 130 is used to detecting the oil smoke concentration of correspondence position, and by the oil smoke concentration detected send to
Controller 120.Multiple oil smoke concentrations of reception compared with the first predetermined threshold value, are chosen multiple oil smoke by the controller 120
Oil smoke concentration in concentration more than the first predetermined threshold value is target oil smoke concentration, which shows the oil of current location
Smoke density is excessive, it is necessary to Preferential adsorption oil smoke.
In addition, numbering and corresponding position of the controller 120 always according to pre-stored smoke sensor device 130, are searched
The position of the corresponding smoke sensor device of each target oil smoke concentration, it is readily appreciated that, the smoke sensor device 130 will itself numbering and
The oil smoke concentration detected is sent to controller 120 in the lump, and therefore, the controller 120 adjusting range hood 110 turns to successively to be looked into
The position of the corresponding smoke sensor device 130 of each target oil smoke concentration found carries out absorption oil smoke so that the oil of larger concentration
Cigarette is preferentially adsorbed, and has been provided good cooking environments to the user, has been improved user experience.
The oil fume detection system 10 further includes warning device 140, the warning device 140 and setting in range hood 110
Controller 120 connects.The controller 120 also by multiple oil smoke concentrations of reception compared with the second predetermined threshold value, if multiple
There is the oil smoke concentration more than second threshold in oil smoke concentration, then show that the oil smoke of some position or multiple positions surpasses in kitchen
Normal degree is crossed, most probably there occurs fire, then the controller 120 control warning device 140 sends alarm, to remind in time
User, avoids contingency from further expanding.
The warning device 140 can be loudspeaker or other broadcast devices, which can be with response controller
120 control sends language and alarms.The warning device 140 can also be LED light or other lamps and lanterns, the warning device
140 can also the control of response controller 120 carry out light flash so as to alarming.Readily comprehensible, which also may be used
Think the combination of loudspeaker and LED light or other broadcast devices and lamps and lanterns.
It can be seen from the above that by a kind of oil fume detection system 10 provided in an embodiment of the present invention, to realize intelligent measurement oil smoke
Concentration, to adjust the oil smoke of range hood Preferential adsorption concentration bigger, has provided a good cooking environments to the user, improves
User experience.
Fig. 2 is refer to, is a kind of flow diagram of oil smoke detection method provided in an embodiment of the present invention, which detects
Method is applied to range hood 110, which includes：
Step S110, receives the oil smoke concentration of the diverse location of the smoke sensor device detection.
Step S120, analyzes the multiple oil smoke concentration to obtain analysis result, and according to the analysis result tune
Save the range hood and carry out fume-exhausting.
Fig. 3 is refer to, is a kind of stream of the sub-step of the step S120 of oil smoke detection method provided in an embodiment of the present invention
Journey schematic diagram.Step S120 includes：
Step S121, by multiple oil smoke concentrations of reception compared with the first predetermined threshold value, chooses the multiple oil smoke
Oil smoke concentration in concentration more than the first predetermined threshold value is target oil smoke concentration.
Step S122, searches the position of the corresponding smoke sensor device of the target oil smoke concentration, and adjusts the suction
The position that kitchen ventilator turns to the smoke sensor device successively carries out fume-exhausting.
Step S130, by multiple oil smoke concentrations of reception compared with the second predetermined threshold value, if the multiple oil smoke is dense
There is the oil smoke concentration more than second threshold in degree, then control the warning device to send alarm.
Due to being had been described in the part of oil fume detection system 10, details are not described herein.
Fig. 4 is refer to, is a kind of high-level schematic functional block diagram of oil smoke detection device 200 provided in an embodiment of the present invention, should
Oil smoke detection device 200 is applied to range hood 110, which includes receiving module 210, analysis module 220
And control module 230, wherein,
Receiving module 210, the oil smoke concentration of the diverse location for receiving the smoke sensor device detection.
In embodiments of the present invention, step S110 can be performed by receiving module 210.
Analysis module 220, for being analyzed the multiple oil smoke concentration to obtain analysis result, and according to the analysis
As a result adjust the range hood and carry out fume-exhausting.
In embodiments of the present invention, step S120~S122 can be performed by analysis module 220.
Control module 230, for by multiple oil smoke concentrations of reception compared with the second predetermined threshold value, if the multiple
There is the oil smoke concentration more than second threshold in oil smoke concentration, then control the warning device to send alarm.
In embodiments of the present invention, step S130 can be performed by control module 230.
Due to being had been described in the part of oil fume detection system 10, details are not described herein.
In conclusion a kind of oil fume detection system provided in an embodiment of the present invention, method and device, the oil fume detection system
Including range hood and at least one smoke sensor device, controller is provided with the fume-exhausting, the oil smoke detection method and dress
Put and be applied to range hood.At least one smoke sensor device is used for the oil smoke concentration for detecting diverse location, and will detect
Multiple oil smoke concentrations send to controller, which analyzes multiple oil smoke concentrations to obtain analysis result, and root
The range hood, which is adjusted, according to the analysis result carries out fume-exhausting.Intelligent measurement oil smoke concentration, and root are realized by this programme
According to oil smoke concentration adjust range hood absorption oil smoke, enhance it is intelligent, by having provided a good culinary art ring to the user
Border is to improve user experience.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms is represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, is then not required in subsequent attached drawing
It is further defined and is explained.
Claims (10)
1. a kind of oil fume detection system, it is characterised in that the oil fume detection system includes range hood and at least one smog
Sensor, is provided with controller in the range hood；
At least one smoke sensor device is used for the oil smoke concentration for detecting diverse location, and the multiple oil smoke concentrations that will be detected
Send to the controller；
The controller is used to the multiple oil smoke concentration is analyzed to obtain analysis result, and according to the analysis result tune
Save the range hood and carry out fume-exhausting.
2. oil fume detection system as claimed in claim 1, it is characterised in that the controller is additionally operable to the multiple oil smoke
Concentration is analyzed to obtain target oil smoke concentration；And the range hood is adjusted according to the target oil smoke concentration and carries out oil suction
Cigarette.
3. oil fume detection system as claimed in claim 1, it is characterised in that the controller is used for multiple oil smoke of reception
Compared with the first predetermined threshold value, choose the oil smoke concentration in the multiple oil smoke concentration more than the first predetermined threshold value is concentration
Target oil smoke concentration；
The controller is additionally operable to search the position of the corresponding smoke sensor device of the target oil smoke concentration, and described in adjusting
The position that range hood turns to the smoke sensor device successively carries out fume-exhausting.
4. oil fume detection system as claimed in claim 1, it is characterised in that the oil fume detection system further includes alarm dress
Put, the warning device is connected with the controller；The controller is additionally operable to multiple oil smoke concentrations of reception and second are pre-
If threshold value is compared, if there is the oil smoke concentration more than the second predetermined threshold value in the multiple oil smoke concentration, described in control
Warning device sends alarm.
5. oil fume detection system as claimed in claim 3, it is characterised in that the warning device is reported for sound and/or lamp
The device of optical flare.
6. a kind of oil smoke detection method, it is characterised in that the oil smoke detection method is applied to range hood, the range hood
Controller is inside provided with, the controller is connected with least one smoke sensor device, the described method includes：
Receive the oil smoke concentration of the diverse location of the smoke sensor device detection；
The multiple oil smoke concentration is analyzed to obtain analysis result, and the range hood is adjusted according to the analysis result
Carry out fume-exhausting.
7. oil smoke detection method as claimed in claim 6, it is characterised in that described to analyze the multiple oil smoke concentration
Analysis result is obtained, and adjust the step of range hood carries out fume-exhausting according to the analysis result to include：
The multiple oil smoke concentration is analyzed to obtain target oil smoke concentration, and according to being adjusted the target oil smoke concentration
Range hood carries out fume-exhausting.
8. oil smoke detection method as claimed in claim 7, it is characterised in that described to analyze the multiple oil smoke concentration
Target oil smoke concentration is obtained, and adjust the step of range hood carries out fume-exhausting according to the target oil smoke concentration to include：
By multiple oil smoke concentrations of reception compared with the first predetermined threshold value, choose and be more than first in the multiple oil smoke concentration
The oil smoke concentration of predetermined threshold value is target oil smoke concentration；
The position of the corresponding smoke sensor device of the target oil smoke concentration is searched, and adjusts the range hood and turns to successively
The position of the smoke sensor device carries out fume-exhausting.
9. oil smoke detection method as claimed in claim 6, it is characterised in that the controller is also connected with warning device, institute
The method of stating further includes：
By multiple oil smoke concentrations of reception compared with the second predetermined threshold value, it is more than the if existing in the multiple oil smoke concentration
The oil smoke concentration of two threshold values, then control the warning device to send alarm.
10. a kind of oil smoke detection device, it is characterised in that the oil smoke detection device is applied to range hood, the fume-exhausting
Controller is provided with machine, the controller is connected with least one smoke sensor device, and described device includes：
Receiving module, the oil smoke concentration of the diverse location for receiving the smoke sensor device detection；
Analysis module, for being analyzed the multiple oil smoke concentration to obtain analysis result, and according to the analysis result tune
Save the range hood and carry out fume-exhausting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085434.6A CN108006770A (en) | 2017-11-07 | 2017-11-07 | Oil fume detection system, method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085434.6A CN108006770A (en) | 2017-11-07 | 2017-11-07 | Oil fume detection system, method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006770A true CN108006770A (en) | 2018-05-08 |
Family
ID=62051339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085434.6A Pending CN108006770A (en) | 2017-11-07 | 2017-11-07 | Oil fume detection system, method and device |
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| CN (1) | CN108006770A (en) |
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| CN110617527A (en) * | 2019-09-25 | 2019-12-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, kitchen appliance and storage medium |
| CN111750402A (en) * | 2020-07-20 | 2020-10-09 | 青岛海信电子产业控股股份有限公司 | Range hood and control method thereof |
| CN112460658A (en) * | 2020-11-16 | 2021-03-09 | 嵊州市浙江工业大学创新研究院 | Multifunctional range hood with intelligent control auxiliary fan and control method |
| CN113464998A (en) * | 2021-06-26 | 2021-10-01 | 广东格兰仕集团有限公司 | Automatic control method of air suction equipment and air suction equipment |
| CN113898998A (en) * | 2021-11-04 | 2022-01-07 | 杭州老板电器股份有限公司 | Open kitchen range hood system and control method |
| CN114183900A (en) * | 2021-12-09 | 2022-03-15 | 珠海格力电器股份有限公司 | Air conditioning system control method and device and air conditioning system |
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| CN112460658A (en) * | 2020-11-16 | 2021-03-09 | 嵊州市浙江工业大学创新研究院 | Multifunctional range hood with intelligent control auxiliary fan and control method |
| CN112460658B (en) * | 2020-11-16 | 2022-06-14 | 嵊州市浙江工业大学创新研究院 | Multifunctional range hood with intelligent control auxiliary fan and control method |
| CN113464998A (en) * | 2021-06-26 | 2021-10-01 | 广东格兰仕集团有限公司 | Automatic control method of air suction equipment and air suction equipment |
| CN113464998B (en) * | 2021-06-26 | 2024-01-30 | 广东格兰仕集团有限公司 | Automatic control method of air suction equipment and air suction equipment |
| CN113898998A (en) * | 2021-11-04 | 2022-01-07 | 杭州老板电器股份有限公司 | Open kitchen range hood system and control method |
| CN114183900A (en) * | 2021-12-09 | 2022-03-15 | 珠海格力电器股份有限公司 | Air conditioning system control method and device and air conditioning system |
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