CN110006075A - A kind of gas-cooker auto extinguishing method and device - Google Patents
A kind of gas-cooker auto extinguishing method and device Download PDFInfo
- Publication number
- CN110006075A CN110006075A CN201910181339.9A CN201910181339A CN110006075A CN 110006075 A CN110006075 A CN 110006075A CN 201910181339 A CN201910181339 A CN 201910181339A CN 110006075 A CN110006075 A CN 110006075A
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- China
- Prior art keywords
- heated object
- flame
- auto extinguishing
- class
- condition
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- 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.)
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Classifications
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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
Abstract
The present invention relates to gas-cooker field more particularly to a kind of gas-cooker auto extinguishing method and devices, and steps are as follows, and auto extinguishing condition is arranged in A；B is identified and is recorded heated object type；C acquires heated object relevant information；Collected heated object information is compared by D with the setting burn-out condition in step A；E reaches burn-out condition, sends flame-out instruction；Burn-out condition is not achieved and goes to step C.The problem of present invention is by identifying and being arranged different heated object burn-out conditions, the method for sending flame-out instruction, realizes gas-cooker auto extinguishing, achievees the purpose that automatic operation.
Description
Technical field
The present invention relates to gas-cooker field more particularly to a kind of gas-cooker auto extinguishing method and devices.
Background technique
In recent years, country carries out solar obligation flame-out protection device to gas-cooker, it is therefore an objective to occur automatic when accident extinguishing
Gas-cooker is closed, safety accident caused by due to gas leakage is prevented.But it does not solve because the carelessness of operator is forgotten to close
Stove and caused by safety problem.
The present invention provides a kind of heated object different according to identification, and different burn-out conditions is arranged, reaches auto extinguishing
The method of purpose.
Summary of the invention
It is an object of the present invention to provide a kind of gas-cooker auto extinguishing method, the present invention is heated by identifying and difference being arranged
Body burn-out condition, the method for sending flame-out instruction, has achieved the purpose that gas-cooker disconnects combustion gas automatically.
A kind of gas-cooker auto extinguishing method, steps are as follows:
A., auto extinguishing condition is set；
B. it identifies and records heated object type；
C. heated object relevant information is acquired；
D. collected heated object information is compared with the setting burn-out condition in step A；
E. reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C.
Further, heated object type is identified, heated object type includes A class heated object and B class heated object；It connects
Receipts A class signal identification is A class heated object, receives B signal and is identified as B class heated object, what A class calandria was used to heat up water cooks a meal
Tool, cooker of the B class heated object for class of cooking.
Further, reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C, also wraps later
It includes, receives and return to flame-out information, confirmation is flame-out.
Further, auto extinguishing condition is set, including, A class heated object, after temperature reaches setting value a1, timing,
Flame-out instruction is sent after setting time t1;B class heated object, after temperature reaches setting value b1, timing, after setting time t2
Send flame-out instruction.
Further, auto extinguishing condition is set, including, A class heated object, when the temperature difference received is setting value,
Timing sends flame-out instruction after setting time t3;B class heated object, when the temperature difference received is setting value, timing,
Flame-out instruction is sent after setting time t4.
Further, auto extinguishing condition is set, including, A class heated object when weight is g1, is sent out after heating time t5
Send flame-out instruction;B class heated object sends flame-out instruction when weight is g2 kilograms, after heating time t6.
Further, auto extinguishing condition is set, including, A class heated object when loss of weight ratio reaches g3, is sent flame-out
Instruction;B class heated object when loss of weight ratio is g3, sends flame-out instruction.
Further, acquire heated object relevant information, including, acquisition heated object heating time, heated object weight,
Heated object temperature.
Further, reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C, later, also wraps
It includes reception and returns to flame-out information, confirmation is flame-out.
Further, collected heated object information is compared with the setting burn-out condition in step A, including will
Heated object temperature is compared with being arranged temperature, collected heated object weight is made comparisons with setting weight.
According to auto extinguishing processing unit made of a kind of gas-cooker auto extinguishing method, including,
Setup module, for burn-out condition to be arranged；
Identification module, for identification heated object type；
Acquisition module, for acquiring heated object heating time, heated object weight, heated object temperature；
Comparison module, for acquiring information compared with setting information；
Instruction sending module, for sending flame-out instruction.
It is an object of the present invention to provide a kind of gas-cooker auto extinguishing method and devices, compared with prior art, have following excellent
Point:
It identifies heated object type, burn-out condition is respectively set according to different type, automatic to send flame-out instruction, use is more square
Just, more rationally.
Detailed description of the invention
Fig. 1 is a kind of flow diagram 1 of gas-cooker auto extinguishing method of the present invention；
Fig. 2 is a kind of flow diagram 2 of gas-cooker auto extinguishing method of the present invention；
Fig. 3 is a kind of structural schematic diagram of gas-cooker automatic cut off device of the present invention.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which purpose of the present invention technical solution and advantage is more clearly understood
The present invention is described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Implement use-case one
As shown in Figure 1, Fig. 1 is a kind of flow diagram 1 of gas-cooker auto extinguishing method of the present invention；
A kind of gas-cooker auto extinguishing method, steps are as follows:
A., auto extinguishing condition is set；
B. it identifies and records heated object type；
C. heated object relevant information is acquired；
D. collected heated object information is compared with the setting burn-out condition in step A；
E. reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C.
Further, reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C, also wraps later
It includes, receives and return to flame-out information, confirmation is flame-out.
Further, collected heated object information is compared with the setting burn-out condition in step A, including will
Heated object temperature is compared with the temperature of setting, collected heated object weight is made comparisons with the weight of setting.
Further, reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C, later, also wraps
It includes reception and returns to flame-out information, confirmation is flame-out.
Implement use-case two
As shown in Fig. 2, a kind of flow diagram 2 of gas-cooker auto extinguishing method of the present invention.
Auto extinguishing condition is arranged in step S201；
Heated object type includes A class heated object and B class heated object；Reception A class signal identification is recorded as A class and is heated
Body, reception B signal identification record are B class heated object, and A class calandria is used for the cooker heated up water, and B class heated object is for cooking
The cooker of class；Here the cooker of A class calandria, the cooker that B class heated object is heated up water or class of cooking can according to need into
Row setting.
Auto extinguishing condition is set, including, A class heated object, after temperature reaches setting value a1, timing, in setting time
Flame-out instruction is sent after t1;B class heated object, after temperature reaches setting value b1, timing is sent flame-out after setting time t2
Instruction.
Further, auto extinguishing condition is set, including, A class heated object, when the temperature difference received is setting value,
Timing sends flame-out instruction after setting time t3;B class heated object, when the temperature difference received is setting value, timing,
Flame-out instruction is sent after setting time t4;Since there is a certain error for the temperature of measurement, general set temperature difference is small here
In 0.3 DEG C.
Further, temperature difference is calculated as adjacent temperature gap acquired twice, and when being compared, comparing is most
The temperature difference once obtained afterwards, i.e., the temperature value finally obtained twice subtract each other resulting value.
Further, auto extinguishing condition is set, including, A class heated object when weight is g1, is sent out after heating time t5
Send flame-out instruction;B class heated object sends flame-out instruction when weight is g2 kilograms, after heating time t6.
Further, auto extinguishing condition is set, including, A class heated object when loss of weight ratio reaches g3, is sent flame-out
Instruction;B class heated object when loss of weight ratio is g3, sends flame-out instruction.
Step S202 receives heated object type signal；
The corresponding relationship of heated object type and data-signal is set in the processor.
The A class heated object for defining A1 signal corresponding A stove sends signal, defines the B class heated object of B1 signal corresponding A stove
Send signal；The A class heated object transmission signal that A2 signal corresponds to B stove is defined, the B class that definition B2 signal corresponds to B stove is heated
Body sends signal.
It is equipped with two temperature sensor E, temperature sensor F temperature sensors in automatic cut off device, has respectively corresponded ground
Location module G, address module H；Each temperature sensor is associated with different IP, and processor identifies temperature by identifying different IP
Sensor position；The signal that temperature sensor E is sent is a-signal, and corresponding heated object type is A class heated object；Temperature passes
The signal that sensor F is sent is B signal, and corresponding heated object type is B class heated object.
Here temperature sensor, micro-control switch can be used also to judge in the device for transmitting signal.
Step S203 judges heated object type；
A stove or B stove are judged according to the signal received, are A class heated object or B class heated object.
Specifically, receiving the A class heated object that A1 signal identification is recorded as A stove here, receives B1 signal identification and be recorded as A
The B class heated object of stove；The A class heated object that A2 signal identification is recorded as B stove is received, B2 signal identification is received and is recorded as B stove
B class heated object.
Step S204 records heated object type；
Step S205 acquires heated object weight and temperature information；
Heated object relevant information is acquired, including, acquire heated object heating time, heated object weight, heated object temperature;
Heated object heating time is acquired, is heated up water the time by microprocessor acquisition, weight is heated by weight sensor acquisition
Amount acquires heated object temperature by temperature sensor；It when judging, is also needed if it is the vibration of rear heated object is opened by water
Want vibrating sensor;When herein for double stoves, there are four weight sensor, temperature sensor, vibrating sensor are respectively set, A
Stove is at least provided with similar two corresponding sensors, the A class heated object and B class heated object of corresponding A stove；Same B stove is extremely
It is provided with similar two corresponding sensors, the A class heated object and B class heated object of corresponding B stove less.
Step S206 compares collected heated object temperature information and the temperature in the burn-out condition that pre-sets
Compared with；
Step S207, temperature reach given threshold, carry out timing.
Step S208, time reach threshold value, send flame-out instruction.
It carries out reaching set temperature first, sends flame-out instruction after a certain period of time；After being not carried out, further progress temperature difference
Judgement, when the temperature difference reaches, after a certain period of time, send flame-out instruction.
Temperature difference be calculated as adjacent two acquired in temperature gap, when being compared, compare be last time obtain
Temperature difference, i.e., finally the temperature value that obtains twice subtracts each other resulting value.
Step S209 is received and is returned to flame-out information;
Here it receives and returns to flame-out information, mainly judge whether really flame-out.Using method, air inlet is detected using flow sensor
Gas flow in pipe, and then judge whether to stop working;It can also be sentenced with increasing capacitance switch in circuit by switching on-off signal
It is disconnected；It can also be judged by the on-off signal of the pyroelectric and magnetically-controlled valve in blowout protection circuit;It can also be believed by infra red flame
Number judge.Corresponding device is added as needed in acquisition signal.
Step S210 judges whether to stop working.
Step S211 compares current weight and initial weight if do not stopped working, calculates loss of weight ratio；If flame-out jump
Step S218.
The calculating of loss of weight ratio takes the weight value obtained for the first time to subtract the weight value currently obtained, divided by what is obtained for the first time
Obtained by weight value.
Step S212 reaches loss of weight ratio, sends flame-out instruction.
Step S213 is received and is returned to flame-out information.
Step S214 judges whether to stop working.
Step S215 compares initial weight, heating total time and setting value if do not stopped working；If flame-out jump procedure
S218。
Step S216 reaches heating time, sends flame-out instruction.
Step S217, receives and returns to flame-out information, and confirmation is flame-out.
Step S218 sends instruction and resets blowout protection circuit.
Implement use-case three
As shown in figure 3, Fig. 3 is a kind of structural schematic diagram of gas-cooker automatic cut off device of the present invention.
According to auto extinguishing processing unit made of a kind of gas-cooker auto extinguishing method, including,
Setup module 11, for burn-out condition to be arranged；
Identification module 12, for identification heated object type；
Acquisition module 13, for acquiring heated object heating time, heated object weight, heated object temperature；
Comparison module 14, for acquiring information compared with setting information；
Instruction sending module 15, for sending flame-out instruction.
It is an object of the present invention to provide a kind of gas-cooker auto extinguishing method, the present invention is heated by identifying and difference being arranged
Body burn-out condition has achieved the purpose that gas-cooker disconnects combustion gas automatically.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification equivalent replacement and improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of gas-cooker auto extinguishing method, which is characterized in that steps are as follows:
A, auto extinguishing condition is set；
B, identification and heated object type is recorded；
C, heated object relevant information is acquired；
D, collected heated object information is compared with the setting burn-out condition in step A；
E, reach burn-out condition, send flame-out instruction；Burn-out condition is not achieved and goes to step C.
2. a kind of gas-cooker auto extinguishing method according to claim 1, which is characterized in that identification heated object type,
Heated object type includes A class heated object and B class heated object;Reception A class signal identification is A class heated object, receives B letter
Number it is identified as B class heated object.
3. a kind of gas-cooker auto extinguishing method according to claim 1, which is characterized in that setting auto extinguishing condition,
Including reaching burn-out condition, sending flame-out instruction；Burn-out condition is not achieved and goes to step C, further includes later, receives to return and put out
Fiery information, confirmation are flame-out.
4. a kind of gas-cooker auto extinguishing method according to claim 2, which is characterized in that setting auto extinguishing condition,
Including A class heated object, after temperature reaches setting value a1, timing sends flame-out instruction after setting time t1;B class is added
Hot body, after temperature reaches setting value b1, timing sends flame-out instruction after setting time t2.
5. a kind of gas-cooker auto extinguishing method according to claim 2, which is characterized in that setting auto extinguishing condition,
Including A class heated object, when the temperature difference received is setting value, timing sends flame-out instruction after setting time t3; B
Class heated object, when the temperature difference received is setting value, timing sends flame-out instruction after setting time t4.
6. a kind of gas-cooker auto extinguishing method according to claim 2, which is characterized in that setting auto extinguishing condition,
Including A class heated object sends flame-out instruction when weight is g1, after heating time t5;B class heated object, weight are g2 public
Flame-out instruction is sent when jin, after heating time t6.
7. a kind of gas-cooker auto extinguishing method according to claim 2, which is characterized in that setting auto extinguishing condition,
Including A class heated object when loss of weight ratio reaches g3, sends flame-out instruction;B class heated object, when loss of weight ratio is g3, hair
Send flame-out instruction.
8. a kind of gas-cooker auto extinguishing method according to claim 1, which is characterized in that acquisition heated object correlation letter
Breath, including, acquire heated object heating time, heated object weight, heated object temperature.
9. a kind of gas-cooker auto extinguishing method according to claim 1, which is characterized in that reach burn-out condition, send
Flame-out instruction；Burn-out condition is not achieved and goes to step C, further includes receiving to return to flame-out information, confirmation is flame-out later.
10. according to claim 1 to auto extinguishing processing unit made of a kind of gas-cooker auto extinguishing method described in 9,
It is characterized in that, including,
Setup module, for burn-out condition to be arranged；
Identification module, for identification heated object type；
Acquisition module, for acquiring heated object heating time, heated object weight, heated object temperature；
Comparison module, for acquiring information compared with setting information；
Instruction sending module, for sending flame-out instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910181339.9A CN110006075A (en) | 2019-03-11 | 2019-03-11 | A kind of gas-cooker auto extinguishing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910181339.9A CN110006075A (en) | 2019-03-11 | 2019-03-11 | A kind of gas-cooker auto extinguishing method and device |
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| CN110006075A true CN110006075A (en) | 2019-07-12 |
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| CN104832956A (en) * | 2015-05-19 | 2015-08-12 | 上海工程技术大学 | Automatic flame failure device for dry burning of gas stove |
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| CN106642218A (en) * | 2016-11-25 | 2017-05-10 | 宁波方太厨具有限公司 | Cooking utensil with non-contact sensing device and control method of cooking utensil |
| CN108561904A (en) * | 2018-03-08 | 2018-09-21 | 佛山市云米电器科技有限公司 | A kind of anti-dry method of non-contact detection, cooking apparatus |
| 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 |
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2019
- 2019-03-11 CN CN201910181339.9A patent/CN110006075A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625132A (en) * | 2008-07-13 | 2010-01-13 | 刘博文 | Automatic gas stove |
| CN103017214A (en) * | 2012-12-14 | 2013-04-03 | 张瀚 | Anti-drying-out device for gas stove and gas stove provided with same |
| CN104832956A (en) * | 2015-05-19 | 2015-08-12 | 上海工程技术大学 | Automatic flame failure device for dry burning of gas stove |
| CN105674348A (en) * | 2016-03-28 | 2016-06-15 | 宁波奥凯安全科技有限公司 | Security device capable of preventing dry burning and flameout of domestic gas stove |
| CN106642218A (en) * | 2016-11-25 | 2017-05-10 | 宁波方太厨具有限公司 | Cooking utensil with non-contact sensing device and control method of cooking utensil |
| CN108561904A (en) * | 2018-03-08 | 2018-09-21 | 佛山市云米电器科技有限公司 | A kind of anti-dry method of non-contact detection, cooking apparatus |
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Application publication date: 20190712 |