CN110500624A - A kind of central flue system and its target air volume control method - Google Patents
A kind of central flue system and its target air volume control method Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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Abstract
A kind of central flue system, including being mounted on the indoor range hood in kitchen and kitchen range, the Internal Flue of range hood is connected to constitute discharge flue with common duct, blower is installed in discharge flue, pot is equipped on kitchen range, it is characterized by: being equipped with the motion sensor for detecting pot motion mode on pot, temperature sensor for detecting cooking bottom temperature is installed on kitchen range, further includes having by reading the motion sensor and temperature sensor information to control the controller of the fan delivery.The central flue system can take pot action message to analyze user and predict the big oil smoke situation being likely to occur by the motion sensor being mounted on pot, thus the trend of the prediction oil smoke mutation of prepositionization is carried out, and, after can also carrying out threshold decision by the cooking bottom temperature value that temperature sensor measures, adaptive adjustment is made to blower gear and target air volume, and then promotes user experience.
Description
Technical field
The present invention relates to a kind of central flue systems, control more particularly, to a kind of central flue system and its target air volume
Method.
Background technique
Range hood is the daily electric appliance for cooking fume-exhausting indispensability of people, and the motor of traditional range hood is using fixed gear
Or revolving speed, the anti-interference adaptive ability of natural wind convection current is poor when opening simultaneously to flue resistance and door and window.User cooked
Oil smoke occurrence quantity is the curve of variation in journey, is easy to find that general opium mainly appears on dish, condiment, water etc. and cooks by testing
Moment and user run during pot stir-frying, other cooking time smoke are smaller, and change less, and high-rise public cigarette
Road is set due to the number of users of access general bigger (common is how many floor with regard to the shared common duct of how many user)
For the occupancy area of residence as small as possible, smaller (such as 40%) of the general design of Homes Using TV simultaneously, Homes Using TV at the beginning of meter
Air quantity increase is easy to cause congestion, flows backward situation in increase or flue.High-rise air quantity center control class range hood is generally adopted
In a certain range by target flow control meet basic smoke evacuation demand with the method for every layer of Boiler pressure control, it can be to a certain degree
Solve the problems, such as that different floor flow distributions are non-uniform, it can be difficult to coping with the oil smoke increased suddenly and interference.Existing tradition
Fumes escaping interference detection method mainly has non smoke appearance or quantized values with oil smoke sensor or camera detection
Variation judge oil smoke size and whether there is or not escape, these detection methods are all to be further added by revolving speed or mesh after equal oil smoke diffuse out
The absorption that air quantity carries out postposition reaction type is marked, although intelligent control can be carried out according to oil smoke size and wait biography on the whole
When sensor detects oil smoke, some oil smoke has been escaped, then is adsorbed and also only reduced subsequent fumes escaping amount.
Such as the Chinese invention patent Shen of Patent No. 201310273983.1 (application publication number is 103353136 A of CN)
" a kind of range hood and its control system and control method with air quantity regulatory function " that please be disclosed, the range hood
Control system includes power module, motor drive module, system control module, and system control module includes main control chip, from control
Chip, sensor group, main control chip are connect with sensor group, motor drive module by intelligent power module, motor drive ic,
Sampling and protection circuit composition, sensor group detection range hood operating status are simultaneously input to main control chip, and main control chip is to suction
It determines that airflow value is sent to motor drive module after the judgement of kitchen ventilator operating status, so that direct current generator be driven to work, passes through
Air inlet oil smoke and vapor sensor detect the oil smoke and moisture concentration of air inlet, are deviateed according to oil smoke concentration or vapour concentration
The bias of initial setting range calculates the compensation rate of air quantity and adjusts current airflow value.Above-mentioned automatic air quantity adjusts control dress
It sets and control method, there is certain hysteresis quality, because perceiving oil smoke or the initial setting range of vapour concentration deviation from sensor group
Bias calculate the compensation rate of air quantity and determine current desired airflow value, and the revolving speed of blower motor is made to reach required air quantity
The value of gear needs the regular hour, and such as in quick-fried, the blower motor of range hood is not yet rotated or is still in small when beginning
The revolving speed of shelves air quantity, perceives this larger concentration oil smoke information in oil smoke sensor and is transferred to control device, make in control device
Before the revolving speed of blower motor reaches the value of larger air quantity gear needed for being enough to be discharged current oil smoke, existing part oil smoke is to extending out
It dissipates, pollutes kitchen environment.
Summary of the invention
First technical problem to be solved by this invention is for the above-mentioned prior art, and acquisition can be passed through by providing one kind
The motion mode of pot controls the central flue system of fan delivery.
Second technical problem to be solved by this invention is for the above-mentioned prior art, and providing one kind can be according to preposition
Change the target air volume control method for the central flue system that the disturbed condition that anticipation is likely to occur is made adaptively to adjust to air quantity.
The present invention solves technical solution used by above-mentioned first technical problem are as follows: the central flue system, including peace
Mounted in the indoor range hood in kitchen and kitchen range, the Internal Flue of the range hood is connected to constitute smoke evacuation with common duct
Channel is equipped with blower in the discharge flue, pot is equipped on the kitchen range, it is characterised in that: install on pot useful
The motion sensor of pot motion mode is detected, the temperature sensor for detecting cooking bottom temperature is installed on kitchen range, also wraps
It includes by reading the motion sensor and temperature sensor information and controls the controller of the fan delivery.
Preferably, the blower is the indoor fan being mounted on inside range hood and/or is mounted on common duct top
The main air blower in portion.
In order to more accurately detect cooking bottom temperature, the temperature sensor is mounted on the burner of kitchen range.
As a preferred embodiment, the motion sensor is the gyroscope being mounted on the handle of pot.
As another preferred embodiment, the motion sensor is the first acceleration transducer and second being mounted on pot
Acceleration transducer, first acceleration transducer are used to detect pot and accelerate in the accelerated motion of vertical direction, described second
Degree sensor is used to detect pot accelerated motion in the horizontal direction.
In order to avoid acceleration transducer is by flame interference, first acceleration transducer and the second acceleration transducer
It is mounted on the lateral surface of pot and the upper edge close to pot.
The present invention solves technical solution used by above-mentioned second technical problem are as follows: the target wind of the central flue system
Amount control method, it is characterised in that include the following steps:
1), range hood starts；
2), range hood is to default gear operation；
3) information of gyroscope and temperature sensor, is read；
4), first judge whether pot has relative motion with gyroscope feedback information；
If 5), detect relative motion, the forms of motion of pot is judged；
6), if rotation, then it is judged as dish-up or washes pot, and turn down rotation speed of fan or target air volume；
7), if moving up and down, then judge to prepare top pot, and rotation speed of fan or target air volume is turned up；
8), if moving up and down, it is judged as preparation top pot；
9), if moving left and right, then it is judged as that preparation is taken away and washes pot, and turn down rotation speed of fan or target air volume；
10), step 9. on the basis of continue to judge whether pot moves backward；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
If 13), step 4) judges pot without relative motion, the temperature T measured with temperature sensor and threshold value T1, T2 do area
Between judge；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down blower gear or target user's Baoshang
Air quantity；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, be turned up blower gear or
The operation of person's target air volume, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and is judged that user turns the movement such as firepower plus water washing pan down, is turned down blower gear
Or target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
The present invention solves another technical solution used by above-mentioned second technical problem are as follows: the mesh of the central flue system
Mark air quantity control method, it is characterised in that include the following steps:
1), range hood starts；
2), range hood is to default gear operation；
3) information of the first acceleration transducer, the second acceleration transducer and temperature sensor, is read；
4), first judge whether pot has relative motion with the first acceleration transducer, the second acceleration transducer information；
If 5), judge that pot has relative motion, judge pot in the whether significantly accelerated movement of vertical direction；
If 6), vertical direction has significantly accelerated movement, judge to prepare top pot, and blower target air volume is turned up or turns；
7), if whether vertical direction has significantly accelerated movement without significantly accelerated movement, determined level direction；
8), if horizontal direction keeps the present situation to run without significantly accelerated movement；
If 9), horizontal direction has significantly accelerated movement, be judged as that preparation is taken away and wash pot, and turn down blower target air volume or
Revolving speed；
10), judge whether pot moves backward on the basis of step 9)；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
If 13), step 4) judges pot without relative motion, the temperature T measured with temperature sensor and threshold value T1, T2 do area
Between judge；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down gear or target wind user's Baoshang
Amount；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, and gear or mesh is turned up
Air quantity operation is marked, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and is judged that user turns the movement such as firepower plus water washing pan down, is turned down blower gear
Or target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
8, the target air volume control method of central flue system according to claim 6 or 7, it is characterised in that: institute
Step 14) is stated while gear or target air volume is turned up, user is reminded to turn firepower down.
Compared with the prior art, the advantages of the present invention are as follows: the central flue systems can be by the fortune that is mounted on pot
Dynamic sensor takes pot action message to analyze and predict the big oil smoke situation being likely to occur user, thus carries out prepositionization
It predicts the trend of oil smoke mutation, more the air quantity target of arranged rational different user state, siphons away issuable race in advance
Cigarette potentially inhales negative pressure, also, after can also carrying out threshold decision by cooking bottom temperature value that temperature sensor measures, right
Blower gear and target air volume make adaptive adjustment, and then promote user experience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the kitchen range of the embodiment of the present invention one and the structural schematic diagram of pot；
Fig. 3 is the structure sectional view of the range hood of the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of the central flue system of the embodiment of the present invention one；
Fig. 5 is the control logic figure of the target air volume control method of the embodiment of the present invention one；
Fig. 6 is the kitchen range of the embodiment of the present invention two and the structural schematic diagram of pot；
Fig. 7 is the control logic figure of the target air volume control method of the embodiment of the present invention two.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment one:
As shown in Figures 1 to 4, the central flue system of the present embodiment includes being mounted on indoor 1 He of range hood in kitchen
The Internal Flue of kitchen range 2, range hood 1 is connected with common duct 3 to constitute discharge flue, and wind is equipped in discharge flue
Machine is equipped with pot 4 on kitchen range 2, the motion sensor of the motion mode for detecting pot is equipped on the handle 41 of pot 4.This reality
It applies in example, motion sensor uses gyroscope 7, and gyroscope 7 is as common sensor, and not only cost is relatively low, but also precision
It is relatively good.Common action mode is comparison fixation to user during the cooking process, such as: certain frequency moves up and down general
Occur to fry scene on top, the whole axis around handle 41 of pot 4 rotates, either translation be usually dish-up or be ready to sink wash pot or
Person washes pot reverse movement.Therefore it can judge that user is by identifying whether gyroscope 7 movements such as rotate, move up and down, translate
No scene the features such as washing pot, top pot quick-fried, dish-up.In addition, being equipped on the burner 21 of kitchen range 2 for detecting the bottom of a pan temperature
The temperature sensor 10 of degree.
As shown in figure 3, that is, blower is the indoor fan being mounted on inside range hood 1 using the range hood 1 with blower
5.As shown in figure 4, that is, blower is the main air blower 6 for being mounted on 3 top of common duct using the range hood without blower.In addition,
Central flue system further includes the controller (showing in figure) that can read 7 temperature sensor of gyroscope, 10 information, controller peace
On range hood 1, controller adjusts rotation speed of fan according to the gyroscope 7 of reading and the information of temperature sensor 10 come corresponding
And target air volume, it can also be by being adjusted in conjunction with outdoor host computer.
As shown in figure 5, the target air volume control method of the central flue system includes the following steps:
1), range hood starts；
2), range hood is to default gear operation；
3) information of gyroscope and temperature sensor, is read；
4), first judge whether pot has relative motion with gyroscope feedback information；
If 5), detect relative motion, the forms of motion of pot is judged；
6), if rotation, then it is judged as dish-up or washes pot, and turn down rotation speed of fan or target air volume；
7), if moving up and down, then judge to prepare top pot, and rotation speed of fan or target air volume is turned up；
8), if moving up and down, it is judged as preparation top pot；
9), if moving left and right, then it is judged as that preparation is taken away and washes pot, and turn down rotation speed of fan or target air volume；
10), step 9. on the basis of continue to judge whether pot moves backward；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
If 13), step 4) judges pot without relative motion, the temperature T measured with temperature sensor and threshold value T1, T2 do area
Between judge；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down blower gear or target user's Baoshang
Air quantity；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, be turned up blower gear or
The operation of person's target air volume, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and is judged that user turns the movement such as firepower plus water washing pan down, is turned down blower gear
Or target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
In addition, step 14) can also remind user to turn firepower down while gear or target air volume is turned up.
After above-mentioned control method, by identify whether gyroscope rotates, translates, moves up and down, etc. movements judgement use
Whether family is washing pot, dish-up, run pot quick-fried the features such as scene, adjust current rotating speed or target air volume situation, pass through this and predict
There are lead, reduction oil smoke sensor and camera to the high performance requirements of controller real-time on the guarantee time, it is slightly a little slower
Calculating oil smoke diffusion or escape is also ensured before siphon away, and the temperature value that measures of combination temperature sensor carries out threshold value and sentences
It has no progeny, adaptive adjustment is made to blower gear and target air volume, and then promote user experience.
Embodiment two:
As shown in fig. 6, being the same as example 1, it is in place of the difference of the present embodiment using different motion sensors.
The motion sensor of the present embodiment is the first acceleration transducer 8 and the second acceleration transducer 9, wherein the first acceleration passes
Sensor 8 and the second acceleration transducer 9 are mounted on the lateral surface in pot 4 close to the position on upper edge.First acceleration transducer 8 is used
Pot 4 is detected in the accelerated motion of vertical direction, the second acceleration transducer 9 is used to detect accelerations in the horizontal direction of pot 4 and transports
It is dynamic.
As shown in fig. 7, the target air volume control method of the present embodiment includes the following steps:
1), range hood starts；
2), range hood is to default gear operation；
3) information of the first acceleration transducer, the second acceleration transducer and temperature sensor, is read；
4), first judge whether pot has relative motion with the first acceleration transducer, the second acceleration transducer information；
If 5), judge that pot has relative motion, judge pot in the whether significantly accelerated movement of vertical direction；
If 6), vertical direction has significantly accelerated movement, judge to prepare top pot, and blower target air volume is turned up or turns；
7), if whether vertical direction has significantly accelerated movement without significantly accelerated movement, determined level direction；
8), if horizontal direction keeps the present situation to run without significantly accelerated movement；
If 9), horizontal direction has significantly accelerated movement, be judged as that preparation is taken away and wash pot, and turn down blower target air volume or
Revolving speed；
10), judge whether pot moves backward on the basis of step 9)；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
If 13), step 4) judges pot without relative motion, the temperature T measured with temperature sensor and threshold value T1, T2 do area
Between judge；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down gear or target wind user's Baoshang
Amount；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, and gear or mesh is turned up
Air quantity operation is marked, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and is judged that user turns the movement such as firepower plus water washing pan down, is turned down blower gear
Or target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
Claims (9)
1. a kind of central flue system, including it is mounted on the indoor range hood in kitchen (1) and kitchen range (2), the range hood
(1) Internal Flue is connected with common duct (3) to constitute discharge flue, and blower, In are equipped in the discharge flue
The kitchen range (2) are equipped with pot (4), it is characterised in that: are equipped on the pot (4) for detecting pot (4) motion mode
Motion sensor is equipped with the temperature sensor (10) for detecting cooking bottom temperature on kitchen range (2), further includes having to pass through reading
The motion sensor and temperature sensor (10) information control the controller of the fan delivery.
2. central flue system according to claim 1, it is characterised in that: the blower is to be mounted on range hood (1)
Internal indoor fan (5) and/or the main air blower (6) being mounted at the top of common duct (3).
3. central flue system according to claim 1, it is characterised in that: the temperature sensor (10) is mounted on kitchen range
(2) on burner (21).
4. central flue system according to claim 1, it is characterised in that: the motion sensor is to be mounted on pot (4)
Handle (41) on gyroscope (7).
5. central flue system according to claim 1, it is characterised in that: the motion sensor is to be mounted on pot (4)
On the first acceleration transducer (8) and the second acceleration transducer (9), first acceleration transducer (8) be used to detect
Pot (4) is in the accelerated motion of vertical direction, and for detecting, pot (4) is in the horizontal direction to be added second acceleration transducer (9)
Speed movement.
6. central flue system according to claim 5, it is characterised in that: first acceleration transducer (8) and
Two acceleration transducers (9) are mounted on the lateral surface of pot (4) and the upper edge close to pot (4).
7. a kind of target air volume control method of central flue system as claimed in claim 4, it is characterised in that including walking as follows
It is rapid:
1), range hood starts；
2), range hood is to default gear operation；
3) information of gyroscope and temperature sensor, is read；
4), first judge whether pot has relative motion with gyroscope feedback information；
If 5), detect relative motion, the forms of motion of pot is judged；
6), if rotation, then it is judged as dish-up or washes pot, and turn down rotation speed of fan or target air volume；
7), if moving up and down, then judge to prepare top pot, and rotation speed of fan or target air volume is turned up；
8), if moving up and down, it is judged as preparation top pot；
9), if moving left and right, then it is judged as that preparation is taken away and washes pot, and turn down rotation speed of fan or target air volume；
10), step 9. on the basis of continue to judge whether pot moves backward；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
13), if step 4) judges pot without relative motion, temperature T and threshold value T1, T2 measured with temperature sensor is done section and is sentenced
It is disconnected；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down blower gear or target wind user's Baoshang
Amount；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, and blower gear or mesh is turned up
Air quantity operation is marked, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and judges that user turns firepower plus the movement such as water washing pan down, turn down blower gear or
Target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
8. a kind of target air volume control method of the central flue system as described in claim 5 or 6, it is characterised in that including as follows
Step:
1), range hood starts；
2), range hood is to default gear operation；
3) information of the first acceleration transducer, the second acceleration transducer and temperature sensor, is read；
4), first judge whether pot has relative motion with the first acceleration transducer, the second acceleration transducer information；
If 5), judge that pot has relative motion, judge pot in the whether significantly accelerated movement of vertical direction；
If 6), vertical direction has significantly accelerated movement, judge to prepare top pot, and blower target air volume is turned up or turns；
7), if whether vertical direction has significantly accelerated movement without significantly accelerated movement, determined level direction；
8), if horizontal direction keeps the present situation to run without significantly accelerated movement；
If 9), horizontal direction has significantly accelerated movement, it is judged as that preparation is taken away and washes pot, and turns down blower target air volume or turn
Speed；
10), judge whether pot moves backward on the basis of step 9)；
If 11), move backward, rotation speed of fan or target air volume is turned up；
If 12), keep the present situation to run without reverse movement；
13), if step 4) judges pot without relative motion, temperature T and threshold value T1, T2 measured with temperature sensor is done section and is sentenced
It is disconnected；
If 14), T > T2, gear or target air volume is turned up；
If 15), T≤T1, judge that perhaps temperature does not rise to smoke point also and turns down gear or target air volume user's Baoshang；
If 16), T2 >=T > T1, then judge the relationship of temperature-time change rate g Yu threshold value m, n；
If 17), g >=m, judge that temperature rise is too fast, promoting oiling or dish prevents boilers from drying burning；Keep current gear operation
18), m > g >=n keeps the present situation operation；
19), g < n < 0, judgement just have food materials or condiment to be added, and initiation temperature quickly reduces, and gear or target wind is turned up
Amount operation, and with t1 timing；
20) step 19), is connect, the t2 time is remained operational；
21), t1 and setting time s multilevel iudge；
If 22), t1 > s, constant temperature is reduced, and judges that user turns firepower plus the movement such as water washing pan down, turn down blower gear or
Target air volume, by t1 clear 0；
23), t1≤s keeps the present situation operation；
24) step 3)~step 23), is repeated, until closing blower.
9. the target air volume control method of central flue system according to claim 7 or 8, it is characterised in that: the step
It is rapid that 14) gear is being turned up or while target air volume, user is being reminded to turn firepower down.
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| CN201910617367.0A CN110500624B (en) | 2019-07-10 | 2019-07-10 | Target air volume control method of central flue system |
| CN202010854836.3A CN112066432B (en) | 2019-07-10 | 2019-07-10 | Target air volume control method of central flue system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111322648A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111336557A (en) * | 2020-03-05 | 2020-06-26 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN112178719A (en) * | 2020-09-18 | 2021-01-05 | 华帝股份有限公司 | Central flue system and air flow control method |
| CN112228928A (en) * | 2020-09-04 | 2021-01-15 | 宁波方太厨具有限公司 | Range hood operation control method and range hood |
| CN113531618A (en) * | 2021-07-20 | 2021-10-22 | 华帝股份有限公司 | Control method of range hood |
| CN114110710A (en) * | 2021-12-31 | 2022-03-01 | 华帝股份有限公司 | Air volume control method for range hood |
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| CN115823636B (en) * | 2023-02-24 | 2023-05-23 | 杭州老板电器股份有限公司 | Self-learning smoking machine control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322648A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111336557A (en) * | 2020-03-05 | 2020-06-26 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN111336557B (en) * | 2020-03-05 | 2022-04-19 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN112228928A (en) * | 2020-09-04 | 2021-01-15 | 宁波方太厨具有限公司 | Range hood operation control method and range hood |
| CN112228928B (en) * | 2020-09-04 | 2021-12-24 | 宁波方太厨具有限公司 | Range hood operation control method and range hood |
| CN112178719A (en) * | 2020-09-18 | 2021-01-05 | 华帝股份有限公司 | Central flue system and air flow control method |
| CN113531618A (en) * | 2021-07-20 | 2021-10-22 | 华帝股份有限公司 | Control method of range hood |
| CN113531618B (en) * | 2021-07-20 | 2022-11-25 | 华帝股份有限公司 | Control method of range hood |
| CN114110710A (en) * | 2021-12-31 | 2022-03-01 | 华帝股份有限公司 | Air volume control method for range hood |
| CN114151841A (en) * | 2021-12-31 | 2022-03-08 | 华帝股份有限公司 | Air volume control method for range hood |
| CN114110710B (en) * | 2021-12-31 | 2023-10-20 | 华帝股份有限公司 | Air quantity control method of range hood |
| CN114151841B (en) * | 2021-12-31 | 2023-10-20 | 华帝股份有限公司 | Air quantity control method of range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112066432A (en) | 2020-12-11 |
| CN110500624B (en) | 2020-11-24 |
| CN112066432B (en) | 2021-08-20 |
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