CN110878950A - Down-pressure fire and loading control structure of gas stove and comprehensive intelligent method for empty burning alarm - Google Patents
Down-pressure fire and loading control structure of gas stove and comprehensive intelligent method for empty burning alarm Download PDFInfo
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- CN110878950A CN110878950A CN201910786372.4A CN201910786372A CN110878950A CN 110878950 A CN110878950 A CN 110878950A CN 201910786372 A CN201910786372 A CN 201910786372A CN 110878950 A CN110878950 A CN 110878950A
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- weight
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- stove
- weight sensor
- automatic valve
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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
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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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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- Combustion & Propulsion (AREA)
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Abstract
The invention relates to the fields of gas technology and household safety, in particular to a downward fire pressing and loading control structure of a gas stove and a comprehensive intelligent method for empty burning alarm. A weight sensor is arranged below the panel, the panel can be placed on a cooking bench and comprises a circular hole, the circular hole comprises a circle of groove, the groove is a panel bearing ring, a stove frame ring piece can be placed in the panel bearing ring, more than one stove frame piece is arranged on the stove frame ring piece in a concentric mode, and a pot can be placed on more than one stove frame piece; when the pan is placed on more than one furnace frame piece, the weight sensor can collect the data of the pan body; the weight sensor is also in communication connection with the weight sensor power supply and data collection part; the natural gas pipe also comprises an automatic valve which is in communication connection with the central control part.
Description
Technical Field
The invention relates to the fields of gas technology and household safety, in particular to a downward fire pressing and loading control structure of a gas stove and a comprehensive intelligent method for empty burning alarm.
Background
The defects of the prior art are as follows:
1. the fire and even explosion (natural gas) caused by frequent empty burning and overfiring can be known by looking up news, and serious accidents can be caused by household natural gas explosion;
2. people often forget that the kitchen still burns things;
3. the safety valve is frequently out of order without an early warning system;
4. the cooking can not be accurately carried out, and people can not place a scale in a kitchen;
5. the degree of intellectualization is not high;
6. the air permeability and leakage cannot be blocked.
Disclosure of Invention
The purpose of the invention is as follows: in order to provide a novel hernia belt with better effect, the concrete purpose is seen in a plurality of essential technical effects of the concrete implementation part.
In order to achieve the purpose, the invention adopts the following technical scheme:
the lower fire suppression and object carrying control structure of the gas stove is characterized in that the control structure comprises a panel, a weight sensor 10 is installed below the panel, the panel can be placed on a cooking bench, the panel comprises a circular hole, the circular hole comprises a circle of groove, the groove is a panel bearing ring 4, a stove frame ring sheet 12 can be placed in the panel bearing ring 4, the stove frame ring sheet comprises more than one stove frame sheet 6, the more than one stove frame sheets 6 are concentrically arranged, and a pot can be placed on the more than one stove frame sheet 6; when the pan is placed on more than one furnace frame piece 6, the weight sensor can collect the data of the pan body; the weight sensor is also in communication connection with a weight sensor power supply and data collection part 8, and the weight sensor power supply and data collection part 8 is also in communication connection with a central control part; the natural gas pipe of the cooking bench also comprises an automatic valve which is in communication connection with the central control part.
The method for controlling empty burning alarm by pressing fire and carrying objects under the gas stove is characterized in that the control structure comprises the following steps,
recording the initial weight T of the pot body in a central control system;
when the weight record is zero, no pan is recorded above;
when the weight is recorded as T, recording that no matter exists in the pan;
when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body;
and judging whether the water is dried and giving an alarm, recording the water amount as T1 and T1-T3 after the water is added, and judging that the water is to be dried and giving an alarm and emergency preparation when T1-T3 gradually approaches zero and T1-T3 is less than X grams.
The invention further adopts the technical scheme that in the step of judging whether the pan body is dried to be burnt or not and alarming, a double-judgment method is included, the weight T2 of the weight sensor is continuously collected in the continuous heating process, the weight T2 is the continuously changed weight, and when the difference weight of the T2-T3 (namely the pan body) is less than Y grams, the pan body is judged to be dried to be burnt and alarming is carried out; the logical relationship between the judgment steps of T2-T3 and T1-T3 is OR.
The further technical scheme of the invention is that when the dry burning is judged to be about to occur, the emergency treatment is to close an automatic valve contained on a natural gas pipe, stop gas supply and forcibly stop fire.
The invention further adopts the technical scheme that when the dry burning is judged to be about to occur, the field buzzer sends out a communication warning through the central control part when the alarm is given out, and the communication warning sends information about the dry burning to house owners and/or the 119 prevention and control platform.
A further technical solution of the present invention is that when the weight record is zero, the automatic valve is forcibly closed, so that natural gas cannot be supplied.
The invention further adopts the technical scheme that the method also comprises time auxiliary judgment, the opening time of the automatic valve is recorded, the longest processing time is set, and when one-time ignition exceeds the longest processing time, the method judges that the valve is over-burnt, and then the fire is automatically stopped.
The step of preventing gas accumulation comprises the step of joint control of an automatic valve and a switch of the range hood, namely when the automatic valve is used, the switch of the range hood is remotely and automatically opened, and the switch of the range hood is a wireless switch and can be opened by a central control part; when the switch of the range hood is closed, the opening time of the automatic valve does not exceed 2 minutes.
The comprehensive intelligent method for alarming of the air-firing of the lower fire suppression and the load control of the gas stove is characterized in that the control structure comprising an accurate cooking mode is utilized, and the initial weight T of a pot body is recorded in a central control system; when the weight record is zero, no pan is recorded above; when the weight is recorded as T, recording that no matter exists in the pan; when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body; the accurate amount of the added food materials is judged through T3-T, the weight sensor power supply and data collection part 8 is positioned beside a kitchen range and is provided with a single built-in power supply, the weight sensor power supply and data collection part 8 is arranged in a shell and comprises a microcomputer, namely a central control center, and a display screen, wherein the display screen displays T, T3 and T3-T in real time; the T comprises a series of pans for drinking different beverages.
The comprehensive intelligent method for warning of the idle combustion of the lower fire suppression and the object carrying control of the gas stove is characterized in that the control structure is utilized to judge the real use condition of natural gas, and the steps are that the time for opening the automatic valve is compared with the time for opening the natural gas meter, and if the time is consistent, no ventilation and air leakage are proved; the central control part is in communication connection with a single-meter monitoring system of a natural gas company.
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: safer, intelligent degree is higher, more nimble.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a panel according to the present patent;
FIG. 3 is a schematic structural view of a hob;
FIG. 4 is a schematic side view of a panel;
FIG. 5 is a diagram of an overall logic implementation of the present patent;
FIG. 6 is a decision making implementation of this patent;
FIG. 7 is a logic diagram of an auxiliary judgment;
1. a left panel; 2. a right panel; 3. a thermocouple; 4. a panel load ring; 5. an outer fire cover; 6. a furnace frame sheet; 7. a stove bottom; 8. a weight sensor power supply and data collection part; 9. a knob; 10. a weight sensor; 11. a connecting wire; 12. a furnace frame ring sheet.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.
The first embodiment is as follows: combining fig. 1 with fig. 2 and fig. 3; the lower fire suppression and object carrying control structure of the gas stove is characterized in that the control structure comprises a panel, a weight sensor 10 is installed below the panel, the panel can be placed on a cooking bench, the panel comprises a circular hole, the circular hole comprises a circle of groove, the groove is a panel bearing ring 4, a stove frame ring sheet 12 can be placed in the panel bearing ring 4, the stove frame ring sheet comprises more than one stove frame sheet 6, the more than one stove frame sheets 6 are concentrically arranged, and a pot can be placed on the more than one stove frame sheet 6; when the pan is placed on more than one furnace frame piece 6, the weight sensor can collect the data of the pan body; the weight sensor is also in communication connection with a weight sensor power supply and data collection part 8, and the weight sensor power supply and data collection part 8 is also in communication connection with a central control part; the natural gas pipe of the cooking bench also comprises an automatic valve which is in communication connection with the central control part. The technical scheme of the invention has the following substantial technical effects and the realization process: for the defects of fire and even explosion natural gas caused by frequent empty burning and overfiring, the user can know that serious accidents can be caused by household natural gas explosion by looking up news; "and Defect for Defect" people often forget that the kitchen is still burning; "; the scheme is as follows: the method for controlling empty burning alarm by pressing fire and carrying objects under the gas stove is characterized in that the control structure comprises the following steps,
recording the initial weight T of the pot body in a central control system;
when the weight record is zero, no pan is recorded above;
when the weight is recorded as T, recording that no matter exists in the pan;
when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body;
and judging whether the water is dried and giving an alarm, recording the water amount as T1 and T1-T3 after the water is added, and judging that the water is to be dried and giving an alarm and emergency preparation when T1-T3 gradually approaches zero and T1-T3 is less than X grams.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
Example two: as a further improvement scheme or a parallel scheme, in the step of judging whether the pan is dried and alarming, a double-judgment method is included, the weight T2 of the weight sensor is continuously collected in the continuous heating process, the weight T2 is continuously changed weight, when the difference weight of the pan body from T2 to T3 is less than Y grams, the pan is judged to be dried and alarming is carried out; the logical relationship between the judgment steps of T2-T3 and T1-T3 is OR.
The technical scheme of the invention has the following substantial technical effects and the realization process: the comprehensive judgment avoids the occurrence of misjudgment, and the accuracy rate is higher.
Example three: as a further improvement scheme or a parallel scheme, when the dry burning is judged to be needed, the emergency treatment is to close an automatic valve contained on a natural gas pipe, stop gas supply and forcibly stop fire. The technical scheme of the invention has the following substantial technical effects and the realization process: the specific counter measure is provided, combustible natural gas input can be closed in an emergency, and the problem of blasting can be solved fundamentally. The defect that the safety valve is frequently out of order due to no early warning system is overcome; ".
Example four: as a further improved scheme or a parallel scheme, when the dry burning is judged to be required, the on-site buzzer sends out a communication warning through the central control part when the alarm is given out, and the communication warning sends information to be required for dry burning to a house owner and/or a 119 prevention and control platform. The technical scheme of the invention has the following substantial technical effects and the realization process: the embodiment is a further improvement of the previous embodiment, and can alarm from multiple directions.
Example five: as a further development or in parallel, when the weight is recorded as zero, the automatic valve is forcibly closed, so that no natural gas can be supplied. The technical scheme of the invention has the following substantial technical effects and the realization process: besides preventing empty burning, the patent does not allow firing when no pot is available, is safer, and avoids fraudulent insurance that some people have burned.
Example six: as a further improved scheme or a parallel scheme, the method also comprises time auxiliary judgment, the opening time of the automatic valve is recorded, the longest processing time is set, and when one-time ignition exceeds the longest processing time, the excessive burning is judged, and the automatic stopping is carried out. The technical scheme of the invention has the following substantial technical effects and the realization process: besides the weight control in the front, the device can also perform time auxiliary control, and the control effect is better.
Example seven: as a further improved scheme or a parallel scheme, the method also comprises an anti-gas accumulation step, wherein the anti-gas accumulation step comprises a step of joint control of an automatic valve and a switch of the range hood, namely when the automatic valve is used, the switch of the range hood is remotely and automatically turned on, and the switch of the range hood is a wireless switch which can be turned on by a central control part; when the switch of the range hood is closed, the opening time of the automatic valve does not exceed 2 minutes. The technical scheme of the invention has the following substantial technical effects and the realization process: the patent also has a unique engineering and mode structure for preventing natural gas from accumulating in the kitchen.
Example eight: as a further improved scheme or a parallel scheme, the comprehensive intelligent method for the lower fire suppression and load control empty burning alarm of the gas stove is characterized in that the control structure comprising an accurate cooking mode is utilized, and the initial weight T of the pot body is recorded in a central control system; when the weight record is zero, no pan is recorded above; when the weight is recorded as T, recording that no matter exists in the pan; when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body; the accurate amount of the added food materials is judged through T3-T, the weight sensor power supply and data collection part 8 is positioned beside a kitchen range and is provided with a single built-in power supply, the weight sensor power supply and data collection part 8 is arranged in a shell and comprises a microcomputer, namely a central control center, and a display screen, wherein the display screen displays T, T3 and T3-T in real time; the T comprises a series of pans for drinking different beverages. The defects that' precise cooking cannot be realized, and a person cannot place a scale in a kitchen; ".
Example nine: as a further improved scheme or a parallel scheme, the comprehensive intelligent method for the air-fuel alarm of the lower fire suppression and the load control of the gas stove is characterized in that the control structure is utilized to judge the real use condition of the natural gas, the steps are that the time of opening the automatic valve is compared with the time of a natural gas meter, and if the time of opening the automatic valve is consistent with the time of the natural gas meter, the gas permeation and leakage are proved to be absent; the central control part is in communication connection with a single-meter monitoring system of a natural gas company. The system can better serve public interests and avoid the difficulty of natural gas home detection.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
The technical effect that above structure realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel kitchen building safety device and intelligent method. Some details are not shown in the figures.
It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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 to be limited to the embodiments described above.
Claims (10)
1. The lower fire suppression and object carrying control structure of the gas stove is characterized in that the control structure comprises a panel, a weight sensor (10) is installed below the panel, the panel can be placed on a cooking bench and comprises a circular hole, the circular hole comprises a circle of groove, the groove is a panel bearing ring (4), a stove frame ring sheet (12) can be placed in the panel bearing ring (4), the stove frame ring sheet comprises more than one stove frame sheet (6), the more than one stove frame sheet (6) are concentrically arranged, and a pot can be placed on the more than one stove frame sheet (6); when the pan is placed on more than one furnace frame piece (6), the weight sensor can collect the data of the pan body; the weight sensor is also in communication connection with a weight sensor power supply and data collection part (8), and the weight sensor power supply and data collection part (8) is also in communication connection with a central control part; the natural gas pipe of the cooking bench also comprises an automatic valve which is in communication connection with the central control part.
2. The method for controlling empty burning alarm by pressing fire and carrying goods of the gas stove is characterized in that the control structure of claim 1 is utilized, and comprises the following steps,
recording the initial weight T of the pot body in a central control system;
when the weight record is zero, no pan is recorded above;
when the weight is recorded as T, recording that no matter exists in the pan;
when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body;
and judging whether the water is dried and giving an alarm, recording the water amount as T1 and T1-T3 after the water is added, and judging that the water is to be dried and giving an alarm and emergency preparation when T1-T3 gradually approaches zero and T1-T3 is less than X grams.
3. The method for alarming of lower fire suppression and load control empty burning of a gas range as set forth in claim 2, wherein in the step of judging whether dry burning is performed or not and alarming, a double judgment method is included, the weight T2 of the weight sensor is continuously collected during the continuous heating, T2 is a continuously changing weight, and when the differential weight of T2-T3, i.e., the pan body is less than Y grams, it is judged that dry burning is performed, and alarming is performed; the logical relationship between the judgment steps of T2-T3 and T1-T3 is OR.
4. The method for alarming of dry burning under fire suppression and load control of a gas range as set forth in claim 2, wherein the emergency treatment is to close an automatic valve included in a natural gas pipe, stop gas supply, and forcibly stop fire when it is determined that dry burning is about to occur.
5. The method for alarming on dry burning of the gas stove with the fire suppression and the load control as recited in claim 2, wherein when the dry burning is judged to be about to occur, the buzzer on site sends out a communication alarm through the central control part, and the communication alarm sends information about the dry burning to the house owner and/or the 119 prevention and control platform.
6. The method for warning of under-pressure fire and load control dry burning of a gas range as set forth in claim 2, wherein the automatic valve is forcibly closed when the weight is recorded as zero, so that natural gas cannot be supplied.
7. The method for alarming of under-pressure fire and load control empty burning of a gas range as recited in claim 2, further comprising time-assisted judgment, recording the opening time of the automatic valve, setting the maximum processing time, and automatically stopping the fire when the maximum processing time is exceeded by one firing, judging the fire is over-burning.
8. The method for alarming empty burning of the lower fire suppression and carrying object control of the gas stove as claimed in claim 7, further comprising a step of preventing the accumulation of gas, wherein the step of preventing the accumulation of gas comprises a step of jointly controlling an automatic valve and a switch of the range hood, namely, when the automatic valve is used, the switch of the range hood is remotely and automatically turned on, and the switch of the range hood is a wireless switch which can be turned on by the central control part; when the switch of the range hood is closed, the opening time of the automatic valve does not exceed 2 minutes.
9. The comprehensive intelligent method for alarming of the empty burning of the lower fire suppression and the load control of the gas stove is characterized in that the control structure of claim 1 is utilized, the accurate cooking mode is included, and the initial weight T of a pot body is recorded in a central control system; when the weight record is zero, no pan is recorded above; when the weight is recorded as T, recording that no matter exists in the pan; when food materials are added into the pot, recording the weight as T3, namely the initial weight of the pot body; the accurate amount of the added food materials is judged through T3-T, the weight sensor power supply and data collection part (8) is positioned beside a stove and is provided with an independent built-in power supply, and the weight sensor power supply and data collection part (8) is positioned in a shell, wherein the shell comprises a microcomputer, namely a central control center, and a display screen which displays T, T3 and T3-T in real time; the T comprises a series of pans for drinking different beverages.
10. The comprehensive intelligent method for alarming of the idle combustion of the lower fire suppression and the load control of the gas stove is characterized in that the control structure of claim 1 is utilized to judge the real use condition of natural gas, the steps are that the time of opening the automatic valve is compared with the time of a natural gas meter, and if the time of opening the automatic valve is consistent with the time of the natural gas meter, the gas leakage is proved to be avoided; the central control part is in communication connection with a single-meter monitoring system of a natural gas company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786372.4A CN110878950A (en) | 2019-08-24 | 2019-08-24 | Down-pressure fire and loading control structure of gas stove and comprehensive intelligent method for empty burning alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786372.4A CN110878950A (en) | 2019-08-24 | 2019-08-24 | Down-pressure fire and loading control structure of gas stove and comprehensive intelligent method for empty burning alarm |
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| CN110878950A true CN110878950A (en) | 2020-03-13 |
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| CN201910786372.4A Withdrawn CN110878950A (en) | 2019-08-24 | 2019-08-24 | Down-pressure fire and loading control structure of gas stove and comprehensive intelligent method for empty burning alarm |
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| CN102393031A (en) * | 2011-11-03 | 2012-03-28 | 及兰平 | Normally open-type intelligent management device for household fuel gas system |
| KR20140039688A (en) * | 2012-09-25 | 2014-04-02 | 이흥우 | Gas range |
| CN107782399A (en) * | 2017-11-22 | 2018-03-09 | 连云港新奥燃气有限公司 | Possesses the natural gas gas-metering device of autonomous anti-theft feature |
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| CN108954403A (en) * | 2018-06-27 | 2018-12-07 | 青岛海尔智能技术研发有限公司 | Dry burning prevention stove and control method thereof |
| CN108954402A (en) * | 2018-06-27 | 2018-12-07 | 青岛海尔智能技术研发有限公司 | Dry burning prevention stove |
| CN109084340A (en) * | 2018-09-25 | 2018-12-25 | 南京英维尔科技服务有限公司 | A kind of self-balancing intelligent gas-burning stove and balance control method |
| CN109798553A (en) * | 2018-12-30 | 2019-05-24 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of kitchen range and its anti-dry control method, apparatus, equipment and storage medium |
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2019
- 2019-08-24 CN CN201910786372.4A patent/CN110878950A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135976A (en) * | 1994-11-14 | 1996-05-31 | Tokyo Gas Co Ltd | Gas range |
| CN102080837A (en) * | 2010-04-07 | 2011-06-01 | 王曙光 | Numerical control intelligent energy-saving device for metering weight of heated food |
| CN102393031A (en) * | 2011-11-03 | 2012-03-28 | 及兰平 | Normally open-type intelligent management device for household fuel gas system |
| KR20140039688A (en) * | 2012-09-25 | 2014-04-02 | 이흥우 | Gas range |
| CN107782399A (en) * | 2017-11-22 | 2018-03-09 | 连云港新奥燃气有限公司 | Possesses the natural gas gas-metering device of autonomous anti-theft feature |
| CN108758708A (en) * | 2018-04-19 | 2018-11-06 | 武汉盛硕电子有限公司 | A kind of intelligent kitchen control system and control method based on high in the clouds |
| CN108954403A (en) * | 2018-06-27 | 2018-12-07 | 青岛海尔智能技术研发有限公司 | Dry burning prevention stove and control method thereof |
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Application publication date: 20200313 |
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