CN108644847A - Range hood with openable smoke baffle and control method thereof - Google Patents
Range hood with openable smoke baffle and control method thereof Download PDFInfo
- Publication number
- CN108644847A CN108644847A CN201810796788.XA CN201810796788A CN108644847A CN 108644847 A CN108644847 A CN 108644847A CN 201810796788 A CN201810796788 A CN 201810796788A CN 108644847 A CN108644847 A CN 108644847A
- Authority
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- China
- Prior art keywords
- smoke barrier
- range hood
- air quantity
- gear
- angle
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims description 114
- 235000019504 cigarettes Nutrition 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 11
- 208000006011 Stroke Diseases 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000391 smoking effect Effects 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a control method of an openable smoke baffle range hood, wherein a user selects a gear when using the range hood, the gear is connected with a control system of the range hood, the control system synchronously controls air quantity of an air inlet and an opening angle of a smoke baffle, and the opening angle of the smoke baffle is gradually increased along with the increase of the air quantity of the air inlet. The invention also discloses an openable smoke baffle plate range hood which comprises a control system, a main motor, a driving mechanism and a smoke baffle plate, wherein the smoke baffle plate is connected with the driving mechanism, the driving mechanism is driven by the driving motor, and the control system synchronously controls the main motor and the driving motor, so that the air quantity of an air inlet and the opening and closing angle of the smoke baffle plate are synchronously regulated and controlled, the opening angle of the smoke baffle plate is gradually increased along with the increase of the air quantity of the air inlet, and in addition, the smoke baffle plate and the range hood main body are not completely closed. The invention solves the problems that the negative pressure is small and the smoke cannot be effectively collected when the low air quantity is at the low gear of the existing side-suction smoke baffle automatic-opening-closing range hood, and in addition, the defect that the smoke baffle is clamped to hands when being closed is avoided.
Description
Technical field
The present invention relates to a kind of range hood, more particularly to a kind of retractable smoke barrier range hood and the range hood
Control method.
Background technology
Inhaling smoke barrier with regard to existing side can be for automatic open-close kitchen ventilator, and when kitchen ventilator works, smoke barrier is often straight
It connects and opens to the maximum, when kitchen ventilator does not work, smoke barrier can be closed completely, and only had open angle maximum and directly closed two
Kind state.And under normal circumstances, user is in the inside using kitchen ventilator, understands the cooking fume size according to kitchen at that time to select not
Same gear air quantity.
So by current kitchen ventilator existing way, if the gear air quantity very little of user's selection, and smoke barrier is complete
Open, but the air inlet of kitchen ventilator actual demand at this time be need not it is too big, instead can be too big because of air inlet, cause to bear
Pressure is insufficient, can not effectively hold together cigarette, good smoke absorption effect is not achieved.
On the other hand, after user has used kitchen ventilator, if current kitchen ventilator existing way, the smoke barrier of kitchen ventilator
It is closed completely, in closing course, and can have the risk for clipping to human hand.Existing scheme mostly uses various kinds of sensors, or logical
The design to motion is crossed, slow, stress reversion is run when smoke barrier being made to be closed or reduces the modes such as the power being closed to evade
The risk of hand folding, but which adds the structural complexities of kitchen ventilator, and very stable can not efficiently solve folder
The problem of hand.
Invention content
In order to overcome shortcoming and deficiency existing in the prior art, the purpose of the present invention is to provide a kind of retractable gear cigarettes
The control method of plate range hood, solve existing side inhale smoke barrier automatic open-close kitchen ventilator negative pressure in the small air quantity of low-grade location it is small,
The problem of cigarette cannot effectively be held together, also avoids the defect that human hand is clipped to when smoke barrier is closed in addition.
Another object of the present invention is to provide a kind of retractable smoke barrier range hoods, have control smoke barrier folding
Function.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of control method of retractable smoke barrier range hood, including：The retractable gear cigarette is selected when user's use
The gear of plate range hood, gear connect the control system of the range hood, air inlet of the control system to the range hood
One's intention as revealed in what one says amount and smoke barrier open angle synchronize control, and with the increase of air inlet air quantity, and smoke barrier open angle corresponds to
Ground incrementally increases.
Further, in the control method：The upper end of the smoke barrier is equipped with the folding towards the range hood main body
Kinking structure holds together cigarette effect for enhance range hood.
Further, the control system connects the main motor and driving motor of the range hood, main motor control into
Tuyere air volume, the driving mechanism that driving motor connects the range hood drive the smoke barrier to adjust its open angle.
Further, the gear of the range hood is divided into high tap position, middle gear and low-grade location, when selecting high tap position,
The corresponding air inlet air quantity of high tap position and smoke barrier open angle are maximum；When selecting low-grade location, low-grade location is corresponding
The air inlet air quantity and smoke barrier open angle are minimum；The corresponding air inlet air quantity of middle gear and smoke barrier opening angle
Degree is between the high tap position and low-grade location.
Further, the corresponding maximum quantity of wind of high tap position is 18-21m3/ min, smoke barrier open corresponding angle and are
70-90°；The corresponding Wind Volume of middle gear is 15-16m3/ min, smoke barrier open corresponding 20-70 ° of angle；Low-grade location corresponds to
Minimum air quantity be 11-13m3/ min, smoke barrier open corresponding 0-20 ° of angle.
Further, the angular range that can be opened to the corresponding air quantity of the middle gear and smoke barrier subdivides gear.
Further, in the control method：The main body of the smoke barrier and range hood not be closed completely, the two it
Between not in same plane and there are gaps.
A kind of retractable smoke barrier range hood, including control system, main motor, driving motor, driving mechanism and gear cigarette
Plate, smoke barrier are connect with driving mechanism, and driving mechanism is driven by driving motor, and the control system is to the main motor and driving
Motor synchronous control, to regulating and controlling simultaneously to the air inlet air quantity of the range hood and the folding angle of smoke barrier, with into
Tuyere air volume increases, and smoke barrier open angle accordingly incrementally increases.
Further, the upper end of the smoke barrier is equipped with the bending structure towards the range hood main body.Further
Ground, the bending structure include curved arc or folded plate form, and the angle of the bending structure and the smoke barrier subject plane is set as
90-150°。
Further, the main body of the smoke barrier and the range hood is not closed completely, between the two not same
Plane and there are gaps.Further, between the driving mechanism and the smoke barrier be equipped with shaft, shaft with smoke barrier
Connection end extend design, extended length be 10-20mm, i.e., the described gap be 10-20mm.
Further, the gear of the control system of the range hood is divided into high tap position, middle gear and low-grade location, high tap position
Corresponding maximum quantity of wind is 18-21m3/ min, it is 70-90 ° that smoke barrier, which opens corresponding angle,；The corresponding Wind Volume of middle gear is
15-16m3/ min, smoke barrier open corresponding 20-70 ° of angle；The corresponding minimum air quantity of low-grade location is 11-13m3/ min keeps off cigarette
Plate opens corresponding 0-20 ° of angle.Further, the angle model that the corresponding air quantity of the middle gear and smoke barrier can be opened
It encloses and subdivides gear.
The inventive point of the present invention is as follows：
(1) the smoke barrier folding angle of automatic open-close follows gear air quantity to increase and increase, rather than is directly opened to most
Big position so that in the case of different air quantity, the negative pressure of air inlet can there are one larger levels, to enhance cigarette
Effect.
(2) there is one section of inside bending structure in the upper end of smoke barrier, reduce smoke barrier open when upper end there are gap,
Reducing kitchen ventilator upper end does not have the entrance of the air of oil smoke, increases effective intake, to increase the effect of cigarette.
(3) in off-mode, smoke barrier of the invention is not closed completely, and the risk of clamp hand is avoided from source,
In turn simplify the structure of kitchen ventilator.
The device have the advantages that as follows：
(1) smoke barrier of smoke barrier automatic open-close kitchen ventilator is inhaled in side, increases with air quantity, incrementally increases smoke barrier opening angle
Degree so that kitchen ventilator can keep higher negative pressure, enhance smoking effect in different air quantity.
(2) in off-mode, smoke barrier is not closed completely kitchen ventilator, can efficiently avoid the risk of clamp hand.
(3) extractor hood structure of the invention is simple, and operation is simple and reliable and safety for control method；And its more refinement
The gear setting of change allows the range hood of the present invention to use more hommization, enhances user experience, has certain market prospects.
Description of the drawings
Fig. 1 is the complete machine figure of kitchen ventilator of the present invention；
Fig. 2 is the sectional view of kitchen ventilator of the present invention；
Fig. 3 is the off-mode schematic diagram of kitchen ventilator of the present invention；
Fig. 4 is kitchen ventilator air quantity maximum position of the present invention status diagram；
Fig. 5 is kitchen ventilator smoke barrier folding control method flow diagram of the present invention；
Wherein, 1- controllers, 2- shafts, 3- driving mechanisms, 4- smoke barriers, 5- glass panels, 6- driving motors, 7- bendings
Structure.
Specific implementation mode
The present invention is described further with reference to the accompanying drawings and examples.
Referring to shown in Fig. 1-4, the retractable kitchen ventilator of side-suction type smoke barrier of the present embodiment includes controller 1, main motor, turns
Axis 2, driving mechanism 3, can automatic open-close smoke barrier 4, glass panel 5 and driving motor 6, glass panel 5 be arranged oil smoke owner
The outside of body, smoke barrier 4 are connected with driving mechanism 3, and controller 1 is connect with the driving motor 6 in driving mechanism 3, control driving
The rotating speed of motor 6 and steering control the operating of entire driving mechanism 3, to control the automatic open-close of smoke barrier 4.
Particularly, wind shield 4 is connect by shaft 2 with driving mechanism 3, and shaft 2 is fixedly connected with wind shield 4, shaft 2
It is set as S type structures, and end (i.e. with 4 connecting portion of smoke barrier) extension design of shaft 2, the length that preferably end lengthens are
10-20mm。
Controller 1 is also connect with main motor, and the air quantity gear that main motor is used to control kitchen ventilator is adjusted.To sum up, controller 1
It can be to 6 synchronous control of main motor and driving motor, so as to the specific folding angle of air quantity gear and smoke barrier 4 to kitchen ventilator
Degree is specifically regulated and controled respectively.
When kitchen ventilator does not work, smoke barrier 4 is closed, and smoke barrier 4 and the included angle of glass panel 5 are set as 0 ° at this time,
I.e. smoke barrier 4 is parallel with glass panel 5.
The present embodiment is by increasing length (the roller end increasing of its more general kitchen ventilator of the shaft 2 with 4 connecting pin of smoke barrier
Long 10-20mm) so that smoke barrier 4 and glass panel 5 not in one plane so that smoke barrier 4 with glass panel 5 not
It is to be closed completely, there are the gaps of 10-20mm between the two, avoid risk of the user by clamp hand.
Preferably there are one section of inside bending structure 7, master of the bending structure 7 towards glass panel 5 in the upper end of smoke barrier 4
Body plane so that for smoke barrier 4 under different folding angle cases, the gap of the upper end and glass panel 5 is all smaller, inhales in this way
The place air inlet that kitchen ventilator is just mainly concentrated from the two side ends of smoke barrier 4 and these oil smoke of bottom end, reduces and is pumped on smoke barrier 4
The air without oil smoke at end, increases the negative pressure of air inlet, improves smoke pumping effect.
To sum up, the purpose that bending structure 7 designs is that cigarette is leaked in 4 top of smoke barrier in order to prevent, to which cigarette effect is held together in enhancing
Fruit.
Preferably, bending structure 7 includes but not limited to following two forms：Curved arc and folded plate, curved arc is towards glass surface
The curve of the subject plane of plate 5 more mitigates (as shown in Figure 2)；And the curve of folded plate and the connecting portion of 4 upper end of smoke barrier is then
More lofty, folded plate directly tilts from the upper end of smoke barrier 4 towards the main body of glass panel 5.
Preferably, bending structure 7 and the angle of 4 subject plane of smoke barrier are set as 90-150 °.
As shown in figure 5, when the work of the range hood of the present embodiment, user, can root during using range hood
According to the case where oil smoke, selecting different gears in kitchen, the intake of range hood also can with the gear change that user selects and
Variation.
When user's operation controller 1 selects low-grade location, it is low that controller 1 controls main motor and driving motor 6 simultaneously at this time
Shelves, to which main motor is smaller to the intake of air quantity adjusting control range hood, while driving motor 6 controls driving mechanism 3
Current gear stroke is smaller, the angle that makes smoke barrier 4 open is smaller, avoid because 4 open angle of smoke barrier is with respect to this air quantity
It is too big, and the problem of air inlet negative pressure deficiency is caused, while so that practical air inlet moves down, closer to cooking fume, avoid oil
When flue gas is few, has not arrived air inlet and loss just occurs, enhance the effect of fume-exhausting.
When user according to demand gradually be turned up gear when, controller 1 control main motor to control kitchen ventilator intake by
Step promoted, while controller 1 control driving mechanism 3 with gear promoted and incrementally increase stroke, make smoke barrier 4 open angle with
Increase, ensure that range hood when needing big intake, air inlet is sufficiently large, and when cooking fume is more, oil smoke is rapid
It rises up slowly, the smoke barrier 4 of opening plays the effect of gear cigarette again, prevents oil smoke from not taking up loss away at the first time, carries
The high effect of fume-exhausting.
Preferably, the corresponding maximum quantity of wind of high tap position in controller 1 is 18-21m3/ min, smoke barrier, which is opened, to be corresponded to
Angle be 70-90 °.
The corresponding Wind Volume of middle gear in controller 1 is 15-16m3/ min, smoke barrier open corresponding angle 20-
70°；
The corresponding minimum air quantity of low-grade location in controller 1 is 11-13m3/ min, smoke barrier open corresponding angle 0-
20°。
Preferably, the gear control of the controller of the present embodiment can also be refined more, mainly to middle gear apoplexy
Amount and smoke barrier open corresponding angular range and more segment gear.
The foregoing is merely the preference embodiments of the present invention, are not intended to limit the scope of the present invention..Appoint
What within the spirit and principles in the present invention made by all any modification, equivalent and improvement etc., should be included in the present invention's
Within claims.
Claims (14)
1. a kind of control method of retractable smoke barrier range hood, which is characterized in that the control method includes：User uses
When select the gear of the retractable smoke barrier range hood, gear to connect the control system of the range hood, control system
Air inlet air quantity and smoke barrier open angle to the range hood synchronize control, and with the increasing of air inlet air quantity
Greatly, smoke barrier open angle accordingly incrementally increases.
2. a kind of control method of retractable smoke barrier range hood as described in claim 1, which is characterized in that the control
In method：The upper end of smoke barrier is equipped with the bending structure towards the range hood main body, holds together cigarette for enhance range hood
Effect.
3. a kind of control method of retractable smoke barrier range hood as claimed in claim 1 or 2, which is characterized in that described
Control system connects the main motor and driving motor of the range hood, and main motor controls air inlet air quantity, driving motor connection
The driving mechanism of the range hood drives the smoke barrier to adjust its open angle.
4. a kind of control method of retractable smoke barrier range hood as claimed in claim 1 or 2, which is characterized in that described
The gear of range hood is divided into high tap position, middle gear and low-grade location, when selecting high tap position, the corresponding air inlet of high tap position
Air quantity and smoke barrier open angle are maximum；When selecting low-grade location, the corresponding air inlet air quantity of low-grade location and smoke barrier
Open angle is minimum；The corresponding air inlet air quantity of middle gear and smoke barrier open angle are located at the high tap position and low grade
Between position.
5. a kind of control method of retractable smoke barrier range hood as claimed in claim 4, which is characterized in that high tap position pair
The maximum quantity of wind answered is 18-21m3/ min, it is 70-90 ° that smoke barrier, which opens corresponding angle,；The corresponding Wind Volume of middle gear is
15-16m3/ min, smoke barrier open corresponding 20-70 ° of angle；The corresponding minimum air quantity of low-grade location is 11-13m3/ min keeps off cigarette
Plate opens corresponding 0-20 ° of angle.
6. a kind of control method of retractable smoke barrier range hood as claimed in claim 5, which is characterized in that can be to described
The angular range that the corresponding air quantity of middle gear and smoke barrier are opened subdivides gear.
7. a kind of control method of retractable smoke barrier range hood as claimed in claim 1 or 2, which is characterized in that described
In control method：The main body of the smoke barrier and range hood not be closed completely, between the two not same plane and there are
Gap.
8. a kind of retractable smoke barrier range hood, which is characterized in that the retractable smoke barrier range hood includes that control is
System, main motor, driving motor, driving mechanism and smoke barrier, smoke barrier are connect with driving mechanism, and driving mechanism is driven by driving motor
Dynamic, the control system is to the main motor and driving motor synchronous control, to the air inlet air quantity to the range hood
And the folding angle of smoke barrier regulates and controls simultaneously, increases with air inlet air quantity, smoke barrier open angle accordingly incrementally increases.
9. a kind of retractable smoke barrier range hood as claimed in claim 8, which is characterized in that the upper end of the smoke barrier is set
There is the bending structure towards the range hood main body.
10. a kind of retractable smoke barrier range hood as claimed in claim 9, which is characterized in that the bending structure includes
The angle of curved arc or folded plate form, the bending structure and the smoke barrier subject plane is set as 90-150 °.
11. a kind of retractable smoke barrier range hood as described in claim 8-10 is one of arbitrary, which is characterized in that the gear
The main body of cigarette plate and the range hood is not closed completely, between the two not in same plane and there are gaps.
12. a kind of retractable smoke barrier range hood as claimed in claim 11, which is characterized in that the driving mechanism and institute
It states and is equipped with shaft between smoke barrier, shaft extends design in the end being connect with smoke barrier, and extended length is 10-20mm,
The i.e. described gap is 10-20mm.
13. a kind of retractable smoke barrier range hood as described in claim 8-10 is one of arbitrary, which is characterized in that the suction
The gear of the control system of kitchen ventilator is divided into high tap position, middle gear and low-grade location, and the corresponding maximum quantity of wind of high tap position is 18-
21m3/ min, it is 70-90 ° that smoke barrier, which opens corresponding angle,；The corresponding Wind Volume of middle gear is 15-16m3/ min, smoke barrier are beaten
Open 20-70 ° of corresponding angle；The corresponding minimum air quantity of low-grade location is 11-13m3/ min, smoke barrier open corresponding angle 0-
20°。
14. a kind of retractable smoke barrier range hood as claimed in claim 13, which is characterized in that can be to the middle gear pair
The angular range that the air quantity and smoke barrier answered are opened subdivides gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796788.XA CN108644847B (en) | 2018-07-19 | 2018-07-19 | Range hood with openable and closable smoke baffle and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796788.XA CN108644847B (en) | 2018-07-19 | 2018-07-19 | Range hood with openable and closable smoke baffle and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108644847A true CN108644847A (en) | 2018-10-12 |
| CN108644847B CN108644847B (en) | 2023-04-07 |
Family
ID=63759778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810796788.XA Active CN108644847B (en) | 2018-07-19 | 2018-07-19 | Range hood with openable and closable smoke baffle and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644847B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990359A (en) * | 2019-03-28 | 2019-07-09 | 珠海格力电器股份有限公司 | Control method of side range hood, virtual device and range hood |
| CN110043936A (en) * | 2019-04-29 | 2019-07-23 | 宁波方太厨具有限公司 | A kind of side extraction cooking fume extractor |
| CN114060886A (en) * | 2021-12-15 | 2022-02-18 | 杭州老板电器股份有限公司 | Range hood control method and device and electronic equipment |
| CN115435363A (en) * | 2022-09-02 | 2022-12-06 | 宁波方太厨具有限公司 | Smoke baffle plate of range hood, control method and system thereof, range hood and storage medium |
| CN118582768A (en) * | 2024-08-05 | 2024-09-03 | 宁波方太厨具有限公司 | Independent control method of smoke collecting assembly of range hood and range hood |
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| CN110043936B (en) * | 2019-04-29 | 2024-01-16 | 宁波方太厨具有限公司 | Side-suction type range hood |
| CN114060886A (en) * | 2021-12-15 | 2022-02-18 | 杭州老板电器股份有限公司 | Range hood control method and device and electronic equipment |
| CN114060886B (en) * | 2021-12-15 | 2024-03-22 | 杭州老板电器股份有限公司 | Control method and device for range hood and electronic equipment |
| CN115435363A (en) * | 2022-09-02 | 2022-12-06 | 宁波方太厨具有限公司 | Smoke baffle plate of range hood, control method and system thereof, range hood and storage medium |
| CN115435363B (en) * | 2022-09-02 | 2024-08-16 | 宁波方太厨具有限公司 | Fume baffle of range hood, control method and system thereof, range hood and storage medium |
| CN118582768A (en) * | 2024-08-05 | 2024-09-03 | 宁波方太厨具有限公司 | Independent control method of smoke collecting assembly of range hood and range hood |
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| CN108644847B (en) | 2023-04-07 |
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