CN113464998A - Automatic control method of air suction equipment and air suction equipment - Google Patents
Automatic control method of air suction equipment and air suction equipment Download PDFInfo
- Publication number
- CN113464998A CN113464998A CN202110715282.3A CN202110715282A CN113464998A CN 113464998 A CN113464998 A CN 113464998A CN 202110715282 A CN202110715282 A CN 202110715282A CN 113464998 A CN113464998 A CN 113464998A
- Authority
- CN
- China
- Prior art keywords
- temperature
- air suction
- threshold value
- starting threshold
- height
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 28
- 238000010411 cooking Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
Abstract
An automatic control method of air suction equipment and the air suction equipment are provided, the control method comprises the following steps: A. arranging air suction equipment at a plurality of different height grade positions above a stove in advance, measuring temperature values of the stove at the different height grade positions respectively, and analyzing a starting threshold value of each height grade position; B. when the cooker is actually cooked, measuring the actual distance between the air suction equipment and the cooker through distance measuring equipment on the air suction equipment to obtain an actual measurement height H, comparing and judging the obtained actual measurement height H with the height grade, determining which height grade the actual measurement height H is closest to, and acquiring a starting threshold corresponding to the height grade; C. detecting the temperature of the stove in real time, and acquiring and obtaining a real-time temperature correlation value; D. and comparing the real-time temperature correlation value with the obtained starting threshold value, and controlling the air suction equipment to be started when the real-time temperature correlation value reaches the starting threshold value. The invention can accurately control the on-off or power regulation of the air suction device.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an automatic control method of air suction equipment and the air suction equipment.
Background
When cooking is started, many people often forget to turn on the range hood, and harmful substances such as oil smoke, PM2.5 and the like can be accumulated in a large amount in the cooking process, so that the indoor kitchen environment is polluted, the health of users is further influenced, and the waste of power resources can be caused by forgetting to turn off the range hood. To the temperature measurement in a certain region, select the infrared temperature measurement sensor who has single-point detection or multiple spot detection usually for use in the trade, this sensor is installed in air exhauster or OTR bottom, does not receive cooking utensil's influence, belongs to a non-contact's measurement.
However, in the practical application process, the mounting height of the practical range hood is changed due to different kitchen space sizes and cabinet styles, and the temperature change curves of the infrared temperature measuring sensors are inconsistent in the cooking process under different mounting heights. At present, the conventional method basically controls the range hood according to a factory-set temperature change value or temperature change rate, and the selected threshold is fixed, so that when the range hood is higher in installation height, the effect of quickly starting or closing the fan cannot be achieved, and when the range hood is lower in installation height, the range hood is easily started or shut down by mistake.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide the automatic control method of the air suction equipment and the air suction equipment, which have the advantages of simple structure, accurate control, energy conservation, capability of improving user experience and strong practicability, and overcome the defects in the prior art.
The automatic control method of the air suction equipment designed according to the purpose is characterized in that: the method comprises the following steps:
A. the method comprises the steps that air suction equipment is arranged at a plurality of different height grade positions above a stove in advance, temperature values of the stove are measured at the different height grade positions respectively, and then a starting threshold value of each height grade position is analyzed, wherein the starting threshold value is a numerical value which is related to temperature and used for starting the air suction equipment;
B. when the cooker is actually cooked, measuring the actual distance between the air suction equipment and the cooker through distance measuring equipment on the air suction equipment to obtain an actual measurement height H, comparing and judging the obtained actual measurement height H with the height grade in the step A, determining which height grade the actual measurement height H approaches to, and obtaining a starting threshold value corresponding to the height grade;
C. detecting the temperature of the stove in real time, and acquiring and obtaining a real-time temperature correlation value;
D. and comparing the real-time temperature correlation value with the acquired starting threshold value, and controlling the air suction equipment to be started when the real-time temperature correlation value reaches the acquired starting threshold value.
In step a, the process of analyzing the boot threshold of each height level includes the following steps:
a. the temperature of the stove is respectively measured remotely through remote temperature measuring equipment at different height grade positions in advance, and a plurality of temperature data which change along with time under corresponding height grade are acquired;
b. establishing a coordinate system, wherein the coordinate system takes the temperature related data as a vertical axis and time as a horizontal axis, and the temperature related data of each height grade is expressed on the coordinate system so as to obtain a temperature related curve of each height grade;
c. selecting a time node on a horizontal axis of a coordinate system, wherein the time node is a preselected time node which is calculated after the stove is started, drawing a vertical axis upwards by taking the time node as a horizontal axis, the vertical axis is respectively intersected with the temperature association curves of all height levels, and the temperature association value corresponding to each intersection point is taken as a starting threshold value of each height level.
The real-time temperature correlation value and the starting threshold value are both temperature values and/or temperature change rates and/or temperature average values, and in the step D, a first condition is set: the temperature values of the cooking utensils continuously and repeatedly acquired reach the temperature value in the starting threshold value; setting a second condition: the temperature change rate of the stove reaches the temperature change rate in the starting threshold value; setting conditions three: the average temperature value of the kitchen range reaches the average temperature value in the starting threshold value; and when the condition I is met, and/or the condition II is met, and/or the condition III is met, controlling the air suction equipment to be started.
And D, comparing the acquired temperature value of the cooker with the temperature value in the starting threshold value, if the temperature values of the cooker acquired continuously for multiple times reach the temperature value in the starting threshold value, further comparing the temperature change rate of the cooker with the temperature change rate in the starting threshold value, and if the temperature change rate of the cooker reaches the temperature change rate in the starting threshold value, controlling the air suction equipment to be started.
And after the air suction equipment is started, if the real-time temperature correlation value is lower than or continuously lower than the acquired starting threshold value for multiple times, controlling the air suction equipment to be closed.
The air suction device designed according to the purpose is used for executing the automatic control method of the air suction device, and the air suction device is arranged above a cooker and is characterized in that: and a temperature sensor and a distance measuring device are arranged at the bottom of the air suction equipment.
The air suction equipment is an OTR microwave oven or a range hood.
The temperature sensor is an infrared temperature sensor, and the distance measuring device is an ultrasonic distance measuring device or an infrared distance measuring device.
The invention arranges the infrared temperature sensor and the distance measuring device on the air suction device, measures the temperature of the cooker through the infrared temperature sensor, the height of the air suction equipment from the stove is measured by the distance measuring device, the air suction equipment is arranged at a plurality of different height grade positions above the stove, the different height grade positions correspond to different temperature curves, the different temperature curves correspond to different temperature judgment values, further, by judging which preset height grade position the measured height falls into, selecting the temperature judgment value corresponding to the corresponding preset height grade position, and the measured temperature of the cooker and the obtained temperature change rate of the cooker are compared with the corresponding temperature judgment value, the air suction device is controlled according to the processing result, so that the temperature judgment value is adjusted in a self-adaptive mode according to the set height of the air suction device, and the opening and closing or the power adjustment of the air suction device are accurately controlled.
Drawings
Fig. 1 is a schematic view of a usage scenario of an air suction device in an embodiment of the present invention.
FIG. 2 is a graph of actual measured temperatures and various height level positions in an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-2, the automatic control method of the air suction device comprises the following steps:
A. according to the practical application condition of the air suction equipment 2, the air suction equipment 2 is arranged at 3 different height grade positions above the cooker 1 in advance, and the height grade positions are respectively as follows: measuring temperature values of the cooker 1 at different height grade positions respectively according to the height grade position H1, the height grade position H2 and the height grade position H3, and then analyzing a starting threshold value of each height grade position, wherein the starting threshold value is a numerical value which is associated with the temperature and is used for starting the air suction equipment 2;
B. when the cooker 1 is actually cooked, measuring the actual distance between the air suction device 2 and the cooker 1 through the distance measuring device on the air suction device 2 to obtain an actual measurement height H, comparing and judging the obtained actual measurement height H with the height grade in the step a, determining which height grade the actual measurement height H is closest to, and acquiring a starting threshold corresponding to the height grade (for example, if the actual measurement height H falls into the height grade position H1, the starting threshold corresponding to the height grade position H1 can be acquired);
C. detecting the temperature of the stove 1 in real time through remote temperature measuring equipment, collecting and obtaining a real-time temperature correlation value, and obtaining a temperature curve M of actually measured temperature data;
D. comparing the real-time temperature correlation value with the obtained starting threshold value, and controlling the air suction equipment 2 to be conducted when the real-time temperature correlation value reaches the obtained starting threshold value, so as to automatically control the starting of the air suction equipment 2; after the air suction device 2 is started, if the real-time temperature correlation value is lower than or continuously lower than the obtained starting threshold value for multiple times, the air suction device 2 is controlled to be closed.
In step a, the process of analyzing the boot threshold of each height level includes the following steps:
a. the temperature of the stove 1 is respectively and remotely measured through remote temperature measuring equipment at different height grade positions in advance, and a plurality of temperature data (the temperature data corresponding to the height grade position H1, the temperature data corresponding to the height grade position H2 and the temperature data corresponding to the height grade position H3) changing along with time under corresponding height grades are acquired;
b. establishing a coordinate system, wherein the coordinate system takes the temperature related data as a vertical axis and time as a horizontal axis, and the temperature related data of each height grade is represented on the coordinate system, so as to obtain a temperature related curve of each height grade (namely a temperature curve A corresponding to the temperature data of the height grade position H1, a temperature curve B corresponding to the temperature data of the height grade position H2 and a temperature curve C corresponding to the temperature data of the height grade position H3);
c. selecting a time node on a horizontal axis of a coordinate system, wherein the time node is a preselected time node a1(a1 is the starting time of the air suction device 2, for example, the 10 th second after the cooking appliance 1 is started, the air suction device 2 needs to be started), the time node is used as a horizontal axis to draw a vertical axis upwards, the vertical axis is intersected with the temperature association curves of all height levels respectively, and the temperature association values corresponding to all the intersection points are used as the starting threshold values of all the height levels (namely, the starting threshold value corresponding to the height level position H1, the starting threshold value corresponding to the height level position H2 and the starting threshold value corresponding to the height level position H3).
The real-time temperature correlation value and the start-up threshold value are both temperature values, and/or temperature change rates, and/or temperature average values (the switch threshold value is not limited to the temperature values, the temperature change rates, the temperature average values, but may be other numbers related to the temperature), and in step D, the first condition is set: the temperature value of the cooking range acquired continuously for a plurality of times (such as 3 times) reaches the temperature value in the starting threshold value; setting a second condition: the temperature change rate of the stove reaches the temperature change rate in the starting threshold value; setting conditions three: the average temperature value of the kitchen range reaches the average temperature value in the starting threshold value; when the first condition and/or the second condition and/or the third condition are/is met, the air suction equipment 2 is controlled to be started, namely, the three conditions only meet any one condition, or meet any two conditions or meet three conditions at the same time, the air suction equipment 2 is controlled to be started; for example: comparing the acquired temperature value of the kitchen range with the temperature value in the starting threshold value, if the temperature values of the kitchen range acquired continuously for multiple times reach the temperature value in the starting threshold value, further comparing the temperature change rate of the kitchen range with the temperature change rate in the starting threshold value, and if the temperature change rate of the kitchen range reaches the temperature change rate in the starting threshold value, controlling the air suction device 2 to be started; another example is: averaging a plurality of continuously acquired stove temperature values to obtain a temperature average value, comparing the temperature average value with the temperature average value in the starting threshold value, and controlling the air suction device 2 to be started if the temperature average value reaches the temperature average value in the starting threshold value.
An air suction device is used for executing an automatic control method of the air suction device, the air suction device 2 is arranged above a kitchen range 1, the air suction device 2 is installed on a cupboard 6 or a wall, a cooking bench 3 is arranged below the air suction device 2, the kitchen range 1 is arranged on the cooking bench 3, a temperature sensor 4 and a distance measuring device 5 are arranged at the bottom of the air suction device 2, and the temperature sensor 4 is located above the kitchen range 1.
The air suction device 2 can be an OTR (over the range) microwave oven, a range hood or other air suction devices.
The temperature sensor 4 is an infrared temperature sensor, the distance measuring device 5 can be an ultrasonic distance measuring device, an infrared distance measuring device or other distance measuring equipment, and in order to avoid interference caused by human factors, the distance measuring device 5 is suggested to be arranged on the inner side of the bottom of the air suction equipment 2.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An automatic control method of air suction equipment is characterized in that: the method comprises the following steps:
A. arranging air suction equipment (2) at a plurality of different height grade positions above a stove (1) in advance, respectively measuring temperature values of the stove (1) at the different height grade positions, and then analyzing a starting threshold value of each height grade position, wherein the starting threshold value is a numerical value which is associated with the temperature and is used for starting the air suction equipment (2);
B. when the cooking utensil (1) is actually cooked, measuring the actual distance between the air suction device (2) and the cooking utensil (1) through distance measuring equipment on the air suction device (2) to obtain an actual measurement height H, comparing and judging the obtained actual measurement height H with the height grade in the step A, determining which height grade the actual measurement height H approaches most, and obtaining a starting threshold value corresponding to the height grade;
C. detecting the temperature of the stove (1) in real time, and acquiring and obtaining a real-time temperature correlation value;
D. and comparing the real-time temperature correlation value with the obtained starting threshold value, and controlling the air suction equipment (2) to be started when the real-time temperature correlation value reaches the obtained starting threshold value.
2. The automatic control method of an air suction apparatus according to claim 1, wherein: in step a, the process of analyzing the boot threshold of each height level includes the following steps:
a. the temperature of the stove (1) is respectively measured remotely through remote temperature measuring equipment at different height grade positions in advance, and a plurality of temperature data which change along with time under corresponding height grade are acquired;
b. establishing a coordinate system, wherein the coordinate system takes the temperature related data as a vertical axis and time as a horizontal axis, and the temperature related data of each height grade is expressed on the coordinate system so as to obtain a temperature related curve of each height grade;
c. selecting a time node on a horizontal axis of a coordinate system, wherein the time node is a preselected time node (a1) which is calculated after the stove is started, drawing a vertical axis upwards by taking the time node as a horizontal axis, the vertical axis is respectively intersected with the temperature correlation curves of all height levels, and the temperature correlation value corresponding to each intersection point is taken as a starting threshold value of each height level.
3. The automatic control method of an air suction apparatus according to claim 1, wherein: the real-time temperature correlation value and the starting threshold value are both temperature values and/or temperature change rates and/or temperature average values, and in the step D, a first condition is set: the temperature values of the cooking utensils continuously and repeatedly acquired reach the temperature value in the starting threshold value; setting a second condition: the temperature change rate of the stove reaches the temperature change rate in the starting threshold value; setting conditions three: the average temperature value of the kitchen range reaches the average temperature value in the starting threshold value; and when the condition I is met, and/or the condition II is met, and/or the condition III is met, controlling the air suction device (2) to be started.
4. The automatic control method of an air suction apparatus according to claim 3, wherein: and D, comparing the acquired temperature value of the cooker with the temperature value in the starting threshold value, if the temperature values of the cooker acquired continuously for multiple times reach the temperature value in the starting threshold value, further comparing the temperature change rate of the cooker with the temperature change rate in the starting threshold value, and if the temperature change rate of the cooker reaches the temperature change rate in the starting threshold value, controlling the air suction device (2) to be started.
5. The automatic control method of an air suction apparatus according to claim 1, wherein: and after the air suction equipment (2) is started, if the real-time temperature correlation value is lower than or continuously lower than the acquired starting threshold value for multiple times, the air suction equipment (2) is controlled to be closed.
6. An air suction device for performing the automatic control method of air suction device according to any one of claims 1 to 5, the air suction device (2) being intended to be arranged above a hob (1), characterized in that: the bottom of the air suction device (2) is provided with a temperature sensor (4) and a distance measuring device (5).
7. The suction apparatus of claim 6, wherein: the air suction equipment (2) is an OTR microwave oven or a range hood.
8. The suction apparatus of claim 6, wherein: the temperature sensor (4) is an infrared temperature sensor, and the distance measuring device (5) is an ultrasonic distance measuring device or an infrared distance measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715282.3A CN113464998B (en) | 2021-06-26 | 2021-06-26 | Automatic control method of air suction equipment and air suction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715282.3A CN113464998B (en) | 2021-06-26 | 2021-06-26 | Automatic control method of air suction equipment and air suction equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113464998A true CN113464998A (en) | 2021-10-01 |
| CN113464998B CN113464998B (en) | 2024-01-30 |
Family
ID=77873255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110715282.3A Active CN113464998B (en) | 2021-06-26 | 2021-06-26 | Automatic control method of air suction equipment and air suction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113464998B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002191451A (en) * | 2000-12-26 | 2002-07-09 | Matsukinrii:Kk | Hood for kitchen equipment |
| CN201255456Y (en) * | 2008-07-22 | 2009-06-10 | 赵文扬 | Air inlet and air duct structure of noval cooking-fume exhauster |
| JP2013124840A (en) * | 2011-12-16 | 2013-06-24 | Panasonic Corp | Range hood |
| CN106500152A (en) * | 2016-11-07 | 2017-03-15 | 九阳股份有限公司 | A kind of control method of cigarette machine light |
| KR101721541B1 (en) * | 2016-08-30 | 2017-03-30 | 한홍렬 | A hood of gas range |
| CN108006770A (en) * | 2017-11-07 | 2018-05-08 | 佛山市云米电器科技有限公司 | Oil fume detection system, method and device |
| CN108548199A (en) * | 2018-03-08 | 2018-09-18 | 佛山市云米电器科技有限公司 | A kind of intelligent fume exhauster wind speed is adjusted a wage scale method and device |
| CN109945259A (en) * | 2019-03-14 | 2019-06-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and control device to link for kitchen ventilator and kitchen range |
| KR102037833B1 (en) * | 2018-05-25 | 2019-10-29 | 린나이코리아 주식회사 | Apparatus and method for controling a range hood of lifting type for kitchen |
| JP2020041777A (en) * | 2018-09-12 | 2020-03-19 | 富士工業株式会社 | Range hood and method for controlling range hood |
| KR20200030375A (en) * | 2018-09-12 | 2020-03-20 | 엘지전자 주식회사 | A range hood having enhanced user convenience |
| CN111207418A (en) * | 2020-01-03 | 2020-05-29 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111322648A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111947574A (en) * | 2020-08-07 | 2020-11-17 | 珠海格力电器股份有限公司 | Smoke stove integrated machine, position detection method and position detection device |
| CN112432212A (en) * | 2020-10-27 | 2021-03-02 | 广东格兰仕集团有限公司 | Automatic shutdown control method for range hood and range hood control system |
| US20210123604A1 (en) * | 2019-10-28 | 2021-04-29 | Lg Electronics Inc. | Kitchen hood with front facing vent |
| CN112747350A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔智能技术研发有限公司 | Intelligent adjusting method and device for direct-current range hood |
| CN112747346A (en) * | 2019-10-30 | 2021-05-04 | 浙江绍兴苏泊尔生活电器有限公司 | Range hood, air inlet control method for range hood and storage medium |
| CN213272735U (en) * | 2020-08-13 | 2021-05-25 | 广东格兰仕集团有限公司 | Power sensing device for kitchen range and kitchen range hood linkage control system |
-
2021
- 2021-06-26 CN CN202110715282.3A patent/CN113464998B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002191451A (en) * | 2000-12-26 | 2002-07-09 | Matsukinrii:Kk | Hood for kitchen equipment |
| CN201255456Y (en) * | 2008-07-22 | 2009-06-10 | 赵文扬 | Air inlet and air duct structure of noval cooking-fume exhauster |
| JP2013124840A (en) * | 2011-12-16 | 2013-06-24 | Panasonic Corp | Range hood |
| KR101721541B1 (en) * | 2016-08-30 | 2017-03-30 | 한홍렬 | A hood of gas range |
| CN106500152A (en) * | 2016-11-07 | 2017-03-15 | 九阳股份有限公司 | A kind of control method of cigarette machine light |
| CN108006770A (en) * | 2017-11-07 | 2018-05-08 | 佛山市云米电器科技有限公司 | Oil fume detection system, method and device |
| CN108548199A (en) * | 2018-03-08 | 2018-09-18 | 佛山市云米电器科技有限公司 | A kind of intelligent fume exhauster wind speed is adjusted a wage scale method and device |
| KR102037833B1 (en) * | 2018-05-25 | 2019-10-29 | 린나이코리아 주식회사 | Apparatus and method for controling a range hood of lifting type for kitchen |
| JP2020041777A (en) * | 2018-09-12 | 2020-03-19 | 富士工業株式会社 | Range hood and method for controlling range hood |
| KR20200030375A (en) * | 2018-09-12 | 2020-03-20 | 엘지전자 주식회사 | A range hood having enhanced user convenience |
| CN109945259A (en) * | 2019-03-14 | 2019-06-28 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and control device to link for kitchen ventilator and kitchen range |
| US20210123604A1 (en) * | 2019-10-28 | 2021-04-29 | Lg Electronics Inc. | Kitchen hood with front facing vent |
| CN112747346A (en) * | 2019-10-30 | 2021-05-04 | 浙江绍兴苏泊尔生活电器有限公司 | Range hood, air inlet control method for range hood and storage medium |
| CN112747350A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔智能技术研发有限公司 | Intelligent adjusting method and device for direct-current range hood |
| CN111207418A (en) * | 2020-01-03 | 2020-05-29 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111322648A (en) * | 2020-02-27 | 2020-06-23 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN111947574A (en) * | 2020-08-07 | 2020-11-17 | 珠海格力电器股份有限公司 | Smoke stove integrated machine, position detection method and position detection device |
| CN213272735U (en) * | 2020-08-13 | 2021-05-25 | 广东格兰仕集团有限公司 | Power sensing device for kitchen range and kitchen range hood linkage control system |
| CN112432212A (en) * | 2020-10-27 | 2021-03-02 | 广东格兰仕集团有限公司 | Automatic shutdown control method for range hood and range hood control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113464998B (en) | 2024-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108459500B (en) | Intelligent cooking method and device and stove | |
| CN107702174B (en) | Oil smoke tracking system and method | |
| EP3320404B1 (en) | Air processing system and method | |
| US9027469B2 (en) | Method for controlling a cooking process | |
| CN111981540B (en) | Operation control method of range hood and range hood | |
| CN111602094B (en) | Method and control device for operating at least one function of a household appliance | |
| CN108870475B (en) | Heating control method and heating control device of induction cooker and induction cooker | |
| TR201802701T4 (en) | A method and device for monitoring the safe use of a furnace. | |
| CN107327413B (en) | High-reliability oil smoke detection method | |
| CN110657460B (en) | Kitchen safety assistance, screen-off control and health reminding system and working method | |
| CN109405014A (en) | Kitchen ventilator infrared control method, system and kitchen ventilator | |
| CN110260371A (en) | Kitchen ventilator intelligence control system and method based on multisensor | |
| CN105222196A (en) | A kind of range hood of automatic control and control method thereof | |
| CN204254706U (en) | The smoke exhaust of automatic control | |
| CN110848756A (en) | Intelligent linkage method and system for kitchen range | |
| CN108954403B (en) | Dry burning prevention stove and control method thereof | |
| US11073287B2 (en) | Cooking appliance and method for determining a fuel or electrical input into a cooking appliance | |
| CN110848745A (en) | Gas stove control method and device, gas stove, computer equipment and storage medium | |
| CN110836393A (en) | Method for controlling cooking target temperature based on mode identification, control device and cooker | |
| CN113464998A (en) | Automatic control method of air suction equipment and air suction equipment | |
| CN111412507B (en) | Control method, control device, range hood and computer-readable storage medium | |
| CN110848774A (en) | Kitchen range and air conditioning equipment linkage method and system | |
| CN111981541B (en) | Operation control method of range hood and range hood | |
| US20230314002A1 (en) | Method for monitoring a cooking process, and control device | |
| CN109375521A (en) | A kind of intelligent control method of fixed infrared measurement of temperature kitchen air purifying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |