CN207778504U - A kind of gas furnace - Google Patents
A kind of gas furnace Download PDFInfo
- Publication number
- CN207778504U CN207778504U CN201721655655.8U CN201721655655U CN207778504U CN 207778504 U CN207778504 U CN 207778504U CN 201721655655 U CN201721655655 U CN 201721655655U CN 207778504 U CN207778504 U CN 207778504U
- Authority
- CN
- China
- Prior art keywords
- processor
- gas
- gas furnace
- shell
- warning piece
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of gas furnaces.The gas furnace includes：Burner, gas valve, shell, grate, air inlet pipe and the processor for being built in shell, the structure light module and warning piece being connected respectively with processor, wherein, structure light module is arranged in surface of shell, processor receives and the face image data of detection structure optical mode group acquisition, when reaching preset alarm trigger condition, starts warning piece and alarm.The surface of shell of gas furnace is provided with structure light module, which can acquire facial image.It is provided with the gas furnace of structure light module, when alert if is arranged, can be added and the relevant alert if of recognition of face.Processor detection reaches preset alarm trigger condition, is alarmed by warning piece, so that user excludes alert, reduces the incidence of safety accident caused by due to combustion gas improper use.
Description
Technical field
The utility model is related to gas cooker fields, more particularly to a kind of gas furnace.
Background technology
With popularizing for gas supply, combustion gas comes into huge numbers of families.Combustion gas is the general name of gaseous fuel, it can burn
And heat is released, it is used for city dweller and industrial enterprise.There are many type of combustion gas, mainly there is natural gas, manufactured gas, manufactured fuel gas, liquefaction
Oil gas and biogas.
In recent years, because of combustion gas improper use, caused by accident emerge one after another.In particular, because gas leakage causes in personnel
Poison, that there is a situation where fire is more.For example, after user uses combustion gas in house with gas furnace, closing gas valve is forgotten, or
Person does not look after the service condition of gas furnace for a long time, leads to that gas leakage occurs, to cause safety accident.
Utility model content
The purpose of this utility model is to provide a kind of gas furnace, with reduce because gas leakage cause poisoning, fire accident
Incidence.
In order to solve the above technical problems, the utility model provides a kind of gas furnace.
A kind of gas furnace has burner, gas valve, shell, grate, air inlet pipe, including：It is built in the place of the shell
Manage device, the structure light module and warning piece being connected respectively with the processor, wherein the structure light module is arranged in institute
State surface of shell, the processor receives and detect the face image data of the structure light module acquisition, when reaching default report
When alert trigger condition, starts the warning piece and alarm.
Preferably, further include：
Ignition part, the ignition part include electronic igniting circuit, the Enable Pin of the electronic igniting circuit with it is described
The I/O port of processor is connected.
Preferably, further include：
Gas valve control unit, the gas valve control unit are to be connected with the processor and control the gas valve
The component of folding.
Preferably, further include：
Combustion gas leak finder, the output end of the combustion gas leak finder are connected with the processor.
Preferably, further include：
Flame sensor, the output end of the flame sensor are connected with the processor.
Preferably, the warning piece, including：Audible alarm circuit, the audible alarm circuit includes buzzer.
Preferably, the warning piece, including：Light warning circuit, the audible alarm circuit includes light emitting diode.
Preferably, further include：
Timer, the timer are located at the surface of shell, and the output end of the timer is connected with the processor
It connects.
Preferably, further include：
The input terminal of voice prompt component, the voice prompt component is connected with the processor.
Preferably, further include：
Communication component, the input terminal of the communication component are connected with the processor.
Gas furnace provided by the utility model includes：Burner, gas valve, shell, grate, air inlet pipe and it is built in shell
The processor of body, the structure light module and warning piece being connected respectively with processor, wherein structure light module is arranged in shell
Surface, processor receives and the face image data of detection structure optical mode group acquisition is opened when reaching preset alarm trigger condition
Dynamic warning piece is alarmed.The surface of shell of gas furnace is provided with structure light module, when alert if is arranged, Ke Yitian
Add and the relevant alert if of recognition of face.It is that target face is not detected in setting time for example, after combustion gas furnace igniting
Image can start warning piece and alarm, in prompting user's gas stove to be used；Or, lighting a fire in gas furnace
When, target facial image is not detected, warning piece can be started and alarmed.Processor detection reaches preset alarm triggering item
Part is alarmed by warning piece, so that user excludes alert, reduces safety accident caused by due to combustion gas improper use
Incidence.
Description of the drawings
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of gas furnace in the utility model embodiment；
Fig. 2 is a kind of gas furnace use flow diagram in the utility model embodiment.
Specific implementation mode
The core of the utility model is to provide a kind of gas furnace, mainly protects the connection between the various parts of the gas furnace
Structure can be found in the program run in gas furnace control or the alert program of existing gas furnace.
Gas furnace provided by the utility model includes：Burner, gas valve, shell, grate, air inlet pipe and it is built in shell
The processor of body, the structure light module and warning piece being connected respectively with processor, wherein structure light module is arranged in shell
Surface, processor receives and the face image data of detection structure optical mode group acquisition is opened when reaching preset alarm trigger condition
Dynamic warning piece is alarmed.The surface of shell of gas furnace is provided with structure light module, when alert if is arranged, Ke Yitian
Add and the relevant alert if of recognition of face.It is that target face is not detected in setting time for example, after combustion gas furnace igniting
Image can start warning piece and alarm, in prompting user's gas stove to be used；Or, lighting a fire in gas furnace
When, target facial image is not detected, warning piece can be started and alarmed.Processor detection reaches preset alarm triggering item
Part is alarmed by warning piece, so that user excludes alert, reduces safety accident caused by due to combustion gas improper use
Incidence.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, rather than whole embodiments.Based on the embodiments of the present invention,
Without making creative work, the every other embodiment obtained belongs to this to those of ordinary skill in the art
Utility model protection range.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of gas furnace in the utility model embodiment.The gas furnace has
Burner, gas valve, shell, grate, air inlet pipe and the processor 101 for being built in shell, are connected with processor 101 respectively
Structure light module 102 and warning piece 103, wherein the setting of structure light module 102 is received and examined in surface of shell, processor 101
Geodesic structure optical mode group 102 acquire face image data, when reaching preset alarm trigger condition, start warning piece 103 into
Row alarm.
It should be noted that gas furnace described in the utility model is to use natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas
With the gas furnace of any one fuel gas in the fuel gas such as biogas.In addition, burner, gas valve, shell, grate, into
Concrete shape, structure and the mutual connection relation etc. for the device being not directed in the attached drawings such as tracheae can be found in common combustion
Steam stove, details are not described herein for the utility model embodiment.
The processor 101 of gas furnace can be integrated chip such as microcontroller, or logic circuit, the utility model are real
Example is applied not to be limited this.In addition, structure light module 102 include structured light component, structure light-receiving member, camera lens and
Picture processing chip.The panel on the surface of the shell of gas furnace, specific placement location can be arranged in structure light module 102
It can be adjusted according to actual needs with placed angle, the utility model embodiment does not limit equally.Warning piece 103 is used for
The alarm command sent out for executing processor 101, so that user excludes alert.
In the present invention, preset alarm trigger condition can be stored in processor 103, and specific preset alarm touches
Clockwork spring part can be configured according to the demand of production application.For example, preset alarm trigger condition can be：In gas furnace point
After fire, it is that target facial image is not detected in setting time, warning piece 103 can be started and alarmed, to prompt to use
During the gas furnace at family current time is used；Or, when gas furnace is being lighted a fire, target facial image is not detected, it can be with
Start warning piece 103 to alarm.Here preset alarm trigger condition is mainly related to structure light module 102, especially
It is related to the human face image information that structure light module 102 acquires.Certainly, in the other embodiment of the utility model, report is preset
Warn other alarm trigger conditions that trigger condition can also be unrelated with structure light module 102.
Wherein, warning piece 103 may include audible alarm circuit and/or light warning circuit.Specifically, warning piece
103, it may include audible alarm circuit, have buzzer in audible alarm circuit.Specifically, sending out report receiving processor
When alert signal, buzzer is started to work, and carries out audible alarm.Warning piece can also include light warning circuit, in light report
There is light emitting diode in alert circuit.Specifically, when receiving processor 101 and sending out alarm signal, light emitting diode starts work
Make, carries out light warning.Wherein, the specific configuration of audible alarm circuit and light warning circuit can be respectively referring to common sound
The structure of warning circuit and light warning circuit, the utility model embodiment comparison repeat no more.
Wherein, the gas furnace further includes：Timer, timer are located at surface of shell, the output end and processor of timer
101 are connected.When a timer fires, processor 101 can be without operation.For example, timer is set on gas furnace, Ke Yi
When user takes longer using gas furnace progress boiling etc., stop because processor 101 receives and detects structure light module
When the face image data of 102 acquisitions reaches preset alarm trigger condition, start the operation that warning piece 103 is alarmed.
Wherein, which can also include：Voice prompt component, input terminal and the processor 101 of voice prompt component
It is connected.Specifically, voice prompt component is mainly used for carrying out voice prompt, such as after timing, voice prompt is exported, with
Just user knows.Certainly, voice prompt can also carry out voice prompt in other cases.
Under normal conditions, at work, combustion gas enters from air inlet pipe in stove gas furnace provided by the utility model, passes through
The adjusting of gas valve enters in burner, while mixing portion of air, these mixed gas spray together from the fire hole of distributor
When be ignited component and light to form flame, these flames are used to the cooker that heating is placed on pan bracket.In 101 memory of processor
The programs such as the controlling alarm of storage, reference can be made to common controlling alarm program.
Gas furnace provided by the utility model includes：Burner, gas valve, shell, grate, air inlet pipe and it is built in shell
The processor of body, the structure light module and warning piece being connected respectively with processor, wherein structure light module is arranged in shell
Surface, processor receives and the face image data of detection structure optical mode group acquisition is opened when reaching preset alarm trigger condition
Dynamic warning piece is alarmed.The surface of shell of gas furnace is provided with structure light module, when alert if is arranged, Ke Yitian
Add and the relevant alert if of recognition of face.It is that target face is not detected in setting time for example, after combustion gas furnace igniting
Image can start warning piece and alarm, in prompting user's gas stove to be used；Or, lighting a fire in gas furnace
When, target facial image is not detected, warning piece can be started and alarmed.Processor detection reaches preset alarm triggering item
Part is alarmed by warning piece, so that user excludes alert, reduces safety accident caused by due to combustion gas improper use
Incidence.
In one embodiment of the utility model, gas furnace provided by the utility model includes not only：Burner, combustion gas
Valve, shell, grate, air inlet pipe and the processor 101 for being built in shell, the structure light module being connected respectively with processor 101
102 and warning piece 103, wherein the setting of structure light module 102 is in surface of shell, and processor 101 receives and detection structure optical mode
The face image data of group acquisition starts warning piece 103 and alarms when reaching preset alarm trigger condition.
The gas furnace further includes：Ignition part, ignition part include electronic igniting circuit, the Enable Pin of electronic igniting circuit
It is connected with the I/O port of processor 101.In use, when processor 101 detects that structure light module captures default mesh
When marking facial image, enable signal is exported to ignition part.Specifically, detecting pre-set target person in processor 101
When face image, after pair IO being connected with the Enable Pin of electronic igniting circuit output enable signals, ignition part is in enable signal
Under the action of, it can light a fire when the ignition operation of user such as clicks button ignition switch or rotation burnt gas valve.
It, can be when processor detects target facial image just so that igniting after ignition part is connected with processor
Component can carry out ignition operation.In this way, gas furnace provided by the utility model is applied the child's or old man for having naughtiness
In family, it is not necessary to worry that child opens gas furnace because of naughtiness, or, old man forgets to close combustion gas due to dull-witted or memory is retreated
Stove leads to the incidence of safety accident in turn.
The gas furnace can also include：Gas valve control unit, gas valve control unit, gas valve control unit are and place
Reason device 101 is connected and controls the component of gas valve folding.Gas valve control unit can be controlled by modes such as rotary electric machines
The folding of gas valve.In use, receive processor output control signal when, by the folding condition of gas valve with
Signal is controlled to correspond to.For example, in the control signal for receiving closing gas valve, then by starting in gas valve control unit
Motor, closing gas valve；Likewise, when receiving the control signal for opening combustion gas, then by starting gas valve control unit
In motor, open gas valve.
Setting can control the combustion gas control unit of gas valve folding at the gas valve of gas furnace.Gas valve control unit
It is connected with processor 101, gas valve control unit can be beaten gas valve under the control signal that processor 101 is sent out
On or off is closed.It should be noted that the control signal that processor 101 is sent out is specifically as follows opening, closing, adjustment combustion gas release
Size etc..In addition, the condition that processor 101 sends out control signal can be configured according to actual conditions.Such as：It can be
After 103 time of fire alarming of alarm appliance reaches preset duration threshold value, the finger of closing gas valve is sent out to gas valve control switch
It enables, gas valve control switch closes gas valve.In this way, can not have to concern that gas leakage causes fire or poisoning.
The gas furnace can also include：Combustion gas leak finder, output end and 101 phase of processor of combustion gas leak finder
Connection.In use, when processor 101 detects that the detection signal of combustion gas leak finder output is gas leakage signal
When, by gas valve control unit closing gas valve door, and alarmed by warning piece.
A combustion gas leak finder, the combustion gas leak finder is disposed to be used to detect the spy of gas concentration on gas furnace
Device is surveyed, core original component is gas sensor, and when there is gas leakage, it is defeated that processor 101 can detect gas sensor
The detection signal gone out is gas leakage signal.At this point it is possible to by burnt gas valve control unit closing gas valve door, and pass through report
Alert component 103 is alarmed.It reduces because gas leakage leads to the incidence of the events such as poisoning.
The gas furnace can also replace combustion gas leak finder using flame sensor.It is specific as follows：Flame sensor,
The output end of flame sensor is connected with processor 101.In use, when processor detects that flame sensor exports
Flare up fire when reaching preset flame early-warning conditions, alarmed by warning piece 103, and start gas valve control unit
Part closing gas valve.
It should be noted that flame is by various combustion products, intermediary, high-temperature gas, hydrocarbon substance and inorganic
What the high-temp solid particle based on substance was constituted.Gas radiation and continuous spectrum of the heat radiation of flame with discrete spectrum
Solid radiative.The Fire Radiation intensity of different comburants, Wavelength distribution difference, but on the whole, correspond to flame temperature
1-2 μm of near-infrared wavelength region have maximum radiation intensity.For example, the wavelength of Fire Radiation intensity when gasoline combustion.
And having the substance sensitive to wavelength in flame sensor, flame sensor can convert the brightness of flame to the electricity of height variation
Ordinary mail number is input in processor 101.Corresponding flame early-warning conditions can be set in the processor 101, to anticipate in gas furnace
In the case of stopping working outside, alarmed by warning piece 103, and start gas valve control unit closing gas valve.It can reduce
Because in cooker food or water put gas furnace out by water, cause gas leakage and so on rate.
The gas furnace can also include communication component, and the input terminal of communication component is connected with processor 101.It was using
Cheng Zhong emits warning message by communication component and is set to outside when processor 101 detects and meets preset alarm trigger condition
It is standby.
Specifically, communication component can be bluetooth, WIFI or ZigBee components, it can be to the communication function that has of user
Equipment such as mobile phone steps on transmission information.Warning message user can be sent to, timing information user can also be sent to.
Gas furnace provided by the utility model includes：Burner, gas valve, shell, grate, air inlet pipe and it is built in shell
The processor of body, the structure light module and warning piece being connected respectively with processor, wherein structure light module is arranged in shell
Surface, processor receives and the face image data of detection structure optical mode group acquisition is opened when reaching preset alarm trigger condition
Dynamic warning piece is alarmed.The surface of shell of gas furnace is provided with structure light module, when alert if is arranged, Ke Yitian
Add and the relevant alert if of recognition of face.It is that target face is not detected in setting time for example, after combustion gas furnace igniting
Image can start warning piece and alarm, in prompting user's gas stove to be used；Or, lighting a fire in gas furnace
When, target facial image is not detected, warning piece can be started and alarmed.Processor detection reaches preset alarm triggering item
Part is alarmed by warning piece, so that user excludes alert, reduces safety accident caused by due to combustion gas improper use
Incidence.
The gas furnace that utility model embodiment is provided for ease of understanding, below by taking specific application scenarios as an example, to this
The gas furnace that utility model is provided illustrates.
Referring to FIG. 2, Fig. 2 is a kind of gas furnace use flow diagram in the utility model embodiment.
Using gas furnace provided by the utility model, in the processor of gas furnace, relevant processing routine is prestored
With involved parameter.The use of gas furnace may include following below scheme：
S101, when processor detects target facial image by face recognition module, it is enabled to ignition part output
Signal；
After S102, user's operation ignition part, gas valve control unit opens combustion gas under the control signal of processor
Valve, ignition part igniting；
S103, processor are monitored by structure light module；
S104, it is when detecting target facial image, to be alarmed by alarm in preset duration；
If S105, during alarm, detects target facial image, then cancel alarm；If during alarm, it is not detected
Target facial image then passes through gas valve control unit closing gas valve.
It is illustrated for ease of description, below combining above-mentioned steps.
In the present embodiment, the function of the part-structure of gas furnace provided by the utility model is only described, that is, this practicality
The gas furnace of novel offer also has part-structure to can be found in above.When using gas furnace, structure light module is for obtaining face
Image.The image data obtained in the processor to structure light module is handled.When detecting target facial image, just permit
Open igniter in family allowable.After ignition, it if target facial image is not detected in preset duration, is reported
It is alert, to prompt user not forget that combustion gas is being currently used.Then, during alarm, when processor detects target face figure,
Cancel alarm；If during alarm, target facial image is not detected in processor, at this point it is possible to think that user fails to discover report
Alert signal or user have moved away from gas furnace, then after alarm, by gas valve control unit closing gas valve, to ensure
The security of the lives and property of user and its household.
Gas furnace provided by the utility model includes：Burner, gas valve, shell, grate, air inlet pipe and it is built in shell
The processor of body, the structure light module and warning piece being connected respectively with processor, wherein structure light module is arranged in shell
Surface, processor receives and the face image data of detection structure optical mode group acquisition is opened when reaching preset alarm trigger condition
Dynamic warning piece is alarmed.The surface of shell of gas furnace is provided with structure light module, when alert if is arranged, Ke Yitian
Add and the relevant alert if of recognition of face.It is that target face is not detected in setting time for example, after combustion gas furnace igniting
Image can start warning piece and alarm, in prompting user's gas stove to be used；Or, lighting a fire in gas furnace
When, target facial image is not detected, warning piece can be started and alarmed.Processor detection reaches preset alarm triggering item
Part is alarmed by warning piece, so that user excludes alert, reduces safety accident caused by due to combustion gas improper use
Incidence.
Gas furnace provided by the utility model is described in detail above.Each embodiment is used and is passed in specification
Into mode describe, each embodiment focuses on the differences from other embodiments, phase between each embodiment
With similar portion, just to refer each other.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection domain of the utility model claims.
Claims (10)
1. a kind of gas furnace has burner, gas valve, shell, grate, air inlet pipe, which is characterized in that including：It is built in institute
The processor of shell is stated, the structure light module and warning piece being connected respectively with the processor, wherein the structure optical mode
Group is arranged in the surface of shell, and the processor receives and detect the face image data of the structure light module acquisition, when
When reaching preset alarm trigger condition, starts the warning piece and alarm.
2. gas furnace according to claim 1, which is characterized in that further include：
Ignition part, the ignition part include electronic igniting circuit, the Enable Pin of the electronic igniting circuit and the processing
The I/O port of device is connected.
3. gas furnace according to claim 1, which is characterized in that further include：
Gas valve control unit, the gas valve control unit are to be connected and control the gas valve folding with the processor
Component.
4. gas furnace according to claim 3, which is characterized in that further include：
Combustion gas leak finder, the output end of the combustion gas leak finder are connected with the processor.
5. gas furnace according to claim 3, which is characterized in that further include：
Flame sensor, the output end of the flame sensor are connected with the processor.
6. gas furnace according to claim 1, which is characterized in that the warning piece, including：Audible alarm circuit, institute
It includes buzzer to state audible alarm circuit.
7. gas furnace according to claim 1, which is characterized in that the warning piece, including：Light warning circuit, institute
It includes light emitting diode to state light warning circuit.
8. gas furnace according to claim 1, which is characterized in that further include：
Timer, the timer are located at the surface of shell, and the output end of the timer is connected with the processor.
9. gas furnace according to claim 8, which is characterized in that further include：
The input terminal of voice prompt component, the voice prompt component is connected with the processor.
10. according to any one of them gas furnace among claim 1 to 9, which is characterized in that further include：
Communication component, the input terminal of the communication component are connected with the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655655.8U CN207778504U (en) | 2017-11-30 | 2017-11-30 | A kind of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655655.8U CN207778504U (en) | 2017-11-30 | 2017-11-30 | A kind of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778504U true CN207778504U (en) | 2018-08-28 |
Family
ID=63232790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721655655.8U Expired - Fee Related CN207778504U (en) | 2017-11-30 | 2017-11-30 | A kind of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579072A (en) * | 2018-12-04 | 2019-04-05 | 王银仙 | Kitchen range firepower size automatic control mechanism |
| CN109977993A (en) * | 2019-02-01 | 2019-07-05 | 深兰科技（上海）有限公司 | A kind of fire alarm method, apparatus and computer readable storage medium |
| CN110030588A (en) * | 2019-02-28 | 2019-07-19 | 百度在线网络技术（北京）有限公司 | Gas stove method of controlling security, device, equipment and storage medium |
| CN116697414A (en) * | 2023-05-17 | 2023-09-05 | 中关村科学城城市大脑股份有限公司 | Intelligent security control method, intelligent security control device, electronic equipment and computer readable medium |
-
2017
- 2017-11-30 CN CN201721655655.8U patent/CN207778504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579072A (en) * | 2018-12-04 | 2019-04-05 | 王银仙 | Kitchen range firepower size automatic control mechanism |
| CN109977993A (en) * | 2019-02-01 | 2019-07-05 | 深兰科技（上海）有限公司 | A kind of fire alarm method, apparatus and computer readable storage medium |
| CN110030588A (en) * | 2019-02-28 | 2019-07-19 | 百度在线网络技术（北京）有限公司 | Gas stove method of controlling security, device, equipment and storage medium |
| CN116697414A (en) * | 2023-05-17 | 2023-09-05 | 中关村科学城城市大脑股份有限公司 | Intelligent security control method, intelligent security control device, electronic equipment and computer readable medium |
| CN116697414B (en) * | 2023-05-17 | 2023-11-24 | 中关村科学城城市大脑股份有限公司 | Intelligent security control method, intelligent security control device, electronic equipment and computer readable medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207778504U (en) | A kind of gas furnace | |
| CN106969384B (en) | Gas kitchen ranges | |
| CN207334805U (en) | A kind of gas-cooker with human body infrared sensing | |
| CN100420901C (en) | Gas range with automatic reigniting function after accident fire cut-off | |
| CN105894713A (en) | Security monitoring method based on non-contact temperature detection | |
| CN105758529B (en) | A kind of safety monitoring device based on non-contact temperature detection | |
| CN108826376A (en) | A kind of micro computer timing intelligent gas-burning stove | |
| CN205807520U (en) | A kind of safety protective gas-cooker | |
| CN104566516A (en) | Gas stove with flame detection function | |
| CN108426275A (en) | A kind of kitchen range of tangible operation | |
| CN102384494A (en) | Gas cooker and gas cooker control method | |
| CN202024361U (en) | Ignition controller capable of monitoring automatically | |
| CN102563695A (en) | Automatic monitoring ignition controller | |
| CN209116397U (en) | A kind of anti-dry heating gas-cooker | |
| CN210601747U (en) | Intelligent electric control system of gas stove | |
| CN206504362U (en) | Gas-cooker intelligent safety control device | |
| CN206846806U (en) | Auto-ignition gas kitchen range | |
| US6729873B2 (en) | Automatic flame-out detector and reignition system and method of ignition | |
| CN204388206U (en) | Suspended ceiling heater | |
| CN109945243A (en) | A kind of intelligence hearth | |
| CN104266259B (en) | Smart fireplace | |
| CN101975452B (en) | Intelligent ignition controller for gas wall-mounted furnaces and gas water heaters and intelligent ignition control method thereof | |
| CN205641021U (en) | System of being burned is prevented to intelligence | |
| CN2184858Y (en) | Automatically stop burning gas leakage controller of gas burning range flame-out | |
| CN204730259U (en) | A kind of intelligent automatic control gas range igniter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20191130 |