CN206055705U - A kind of methane cooker for being capable of automatic ignition - Google Patents
A kind of methane cooker for being capable of automatic ignition Download PDFInfo
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- CN206055705U CN206055705U CN201620949452.9U CN201620949452U CN206055705U CN 206055705 U CN206055705 U CN 206055705U CN 201620949452 U CN201620949452 U CN 201620949452U CN 206055705 U CN206055705 U CN 206055705U
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- biogas
- cooker
- module
- methane
- central processing
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Abstract
This utility model describes a kind of methane cooker for being capable of automatic ignition, compared with existing methane cooker, using front, can judge automatically whether the pressure in biogas pipeline is in normal condition and shows；If being in normal condition, key igniting, a key close fire, remove the troublesome operation of hand switch valve from, if being in abnormality, even if user misoperation, press ignition switch, and the methane cooker will not also carry out firing action, it is to avoid back draft is caused danger；In addition, in normal use, if running into the fortuitous events such as auto extinguishing, whether the methane cooker automatic decision misfiring condition can occur by way of time delay is performed, if occurring, perform automatically and close fire operation, prevent the biogas in biogas pipeline from revealing, meet naked light and cause danger；The methane cooker accuracy of judgement reliability, it is safe, it is easy to operate, beneficial to popularization.
Description
Technical field
This utility model is related to cooking utensils technical field, particularly a kind of methane cooker for being capable of automatic ignition.
Background technology
Used as energy-consuming big country, the sustainable development of the exploitation of new forms of energy to national economy has important for China
Meaning, with developing rapidly for Rural Social Economy, rural energy consumption also increasingly increases, and in this context, Methane Resources are made
For the new forms of energy of a great application prospect, its exploitation is to solve having for rural energy supply problem under energy shortage situation
Effect behave, its development are increasingly subject to the attention of country.
Biogas reaches 8.6 ~ 20.8% as a kind of imflammable gas, aerial content（Calculate by volume）When will
Form volatile mixed gas.
Existing methane cooker has many points for attention when in use, such as when using methane cooker, it is to be ensured that someone sees at any time
Pipe, must not prevent middle fray-out of flame, gas leakage from meeting fire and blast occurs from people；When closing fire, it is necessary to follow
The program of fire switch；Methane cooker is careful when lighting a fire, and can not light a fire, make blow-up etc. with anti-backfire if finding negative pressure
Deng.
For these points for attention, in actual use, a generation that will cause accidentally accident particularly has
The family of child old man, for the existing this methane cooker for having many points for attention when in use, it is easier to cause accident.
So, urgent need one kind can a key be lighted a fire, a key closes fire, and main valve can be automatically shut down in fray-out of flame now,
Main valve can be turned off when there is negative pressure in time, the appearance being tempered is prevented, and under negative pressure condition, even if maloperation is pressed a little
Fiery system will not also make methane cooker igniting and cause the methane cooker of the automatic ignition of tempering situation.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of methane cooker for being capable of automatic ignition, with existing natural pond
Gas kitchen is compared, and whether is capable of the appearance of automatic detection negative pressure and situations such as methane cooker flame whether extinguishes, in abnormal cases,
Can not light a fire, under normal circumstances, being capable of key igniting, key pass fire.
In order to realize solving the purpose of above-mentioned technical problem, this utility model employs following technical scheme：
A kind of methane cooker for being capable of automatic ignition of the present utility model, is characterized in that：Including central processing unit, igniting mould
Block, display module, detection module, controlling switch, electromagnetic valve and power module；
The central processing unit is connected with other modules, is powered by power module, for receiving detection module
Detection signal and controlling switch control signal, to display module output status signal and control electromagnetic valve and ignition module is held
Row corresponding actions；
The ignition module includes gas-cooker pulse firing pin, is powered by power module, receives the control of central processing unit
Signal, the mode lighted a fire using electric pulse light the biogas of methane cooker；The gas-cooker pulse firing pin is arranged in marsh gas stove；
The display module receives the status signal of central processing unit, for showing whether methane cooker is serviceable condition；
The display module includes the different light emitting diode of two colors, normal respectively as the pressure in biogas pipeline and pressure is
Display display lamp during negative pressure；The display module also includes a LED display；LED display is used to show biogas pipeline
The concrete numerical value of interior biogas pressure.This is the reserves that biogas in methane-generating pit is understood for the ease of user；
The detection module includes biogas pressure measuring transducer and gas-cooker thermocouple induction pin；The biogas pressure is surveyed
Transmitter is arranged on biogas pipeline, for the pressure of real-time monitoring biogas pipeline, and by the biogas pressure signal for monitoring
It is transferred to central processing unit；The gas-cooker thermocouple induction pin is arranged in methane cooker, for being monitored when using methane cooker
Whether the flame in methane cooker extinguishes, and the flare up fire for monitoring is transferred to central processing unit；
The controlling switch includes ignition switch and closes fire switch, and control signal is transferred to central process by controlling switch
Device, for controlling the igniting of methane cooker and closing fire；The ignition switch and pass fire switch are homing position type key switch；The control
System switch also adjusts switch including one, it is described adjust switch by adjust biogas within the unit interval gas output adjusting biogas
The flame size of stove；
The electromagnetic valve is arranged on biogas pipeline, receives the control signal of central processing unit, and execution is switched on or off electricity
The order of magnet valve valve；
The power module includes independent current source and transformer module；When having electricity, the transformer module of power module will
220V civil powers are converted to+5V unidirectional currents to other each module for power supply；During power failure, the independent current source of power module is directly each to other
Module provides+5V unidirectional currents.
Specifically：The display module includes a red light emitting diodes and a green LED；Work as biogas
When pressure in pipeline is normal, green LED lights, when the pressure in biogas pipeline is negative pressure, two pole of emitting red light
Pipe is luminous.
Specifically：The electromagnetic valve arranges a check valve near one end of methane-generating pit.This is to prevent biogas pipeline
When interior pressure suddenly becomes negative pressure, central processing unit control electromagnetic valve perform closing motion during break down cannot close or
Person's electromagnetic valve the reason such as cannot cut out because of itself damage, tempering occur, cause methane-generating pit to explode.
Operation principle：Under normal circumstances, the green light of display module, when needing using methane cooker, user presses down-firing
Switch, then ignition switch sends control signal to central processing unit, and central processing unit controls the electromagnetism on biogas pipeline at once
Valve controls ignition module and carries out firing action after opening simultaneously time delay 2 ~ 3 seconds, methane cooker igniting is completed；When user needs Guan Huoshi,
Switch by ShiShimonoseki fire, then close fire switch and send control signal to central processing unit, on central processing unit control biogas pipeline
Closed electromagnetic valve, the then fiery automatic distinguishing in methane cooker.
In the case where there is negative pressure condition, during negative pressure signal can be sent to by the biogas pressure measuring transducer of detection module in real time
Central processor, central processing unit control the closed electromagnetic valve on biogas pipeline at once and control the when red of display module；Now,
Even if user presses ignition switch, central processing unit also will not perform corresponding actions according to this control signal control corresponding module；
Until biogas pressure measuring transducer transmits signal of the biogas pressure in normal condition in biogas pipeline, judge in biogas pipeline
When pressure is normal, central processing unit controls the green light of display module；Now, user presses ignition switch, and central processing unit is
Corresponding actions can be performed according to this control signal control corresponding module.
In the case where there is misfiring condition, when methane cooker is in normal use, there is the situation of auto extinguishing, such as wind blows fire
The fortuitous event such as go out, and misfire signals are transferred to central processing unit by the gas-cooker thermocouple induction pin of detection module in real time, central authorities
Processor time delay 3 ~ 5 seconds, if gas-cooker thermocouple induction pin is sent without new signal, judges the fire extinguishing in methane cooker,
Closed electromagnetic valve on control biogas pipeline.Central processing unit time delay just controls corresponding module and performs corresponding actions after 3 ~ 5 seconds, be
Flame methane cooker in do not blown out in order to avoid wind, but the deviation gas-cooker thermocouple induction pin that flame is blown in short-term, and
The erroneous judgement of central processing unit is caused, the experience of user is affected.
These technical schemes, including improved technical scheme and further improved technical scheme can also be combined with each other
Or combine, so as to reach superior technique effect.
There is following beneficial effect by adopting above-mentioned technical proposal, this utility model：
A kind of methane cooker for being capable of automatic ignition of the present invention, compared with existing methane cooker, using front, can be automatic
Judge whether the pressure in biogas pipeline is in normal condition and shows；If being in normal condition, key igniting, a key are closed
Fire, removes the troublesome operation of hand switch valve from, if being in abnormality, even if user misoperation, presses ignition switch, the natural pond
Gas kitchen will not also carry out firing action, it is to avoid back draft is caused danger；In addition, in normal use, if running into auto extinguishing
Deng fortuitous event, whether the methane cooker automatic decision misfiring condition can occur by way of time delay is performed, if occurring, automatically
Perform and close fire operation, prevent the biogas in biogas pipeline from revealing, meet naked light and cause danger；The methane cooker accuracy of judgement reliability, peace
Quan Xinggao, it is easy to operate, beneficial to popularization.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is system block diagram of the present utility model.
In figure：1- central processing units, 2- ignition modules, 3- display modules, 4- detection modules, 5- controlling switches, 6- electromagnetism
Valve, 7- power modules, 8- gas-cooker pulse firing pins, 9- red light emitting diodes, 10- green LEDs, 11-LED show
Display screen, 12- biogas pressure measuring transducers, 13- gas-cooker thermocouple induction pins, 14- ignition switches, 15- close fire switch, 16-
Adjust switch.
Specific embodiment
Below in conjunction with the accompanying drawings this patent is further explained.But the protection domain of this patent is not limited to specific enforcement
Mode.
Embodiment 1
As illustrated, a kind of methane cooker for being capable of automatic ignition of this patent, is characterized in that：Including central processing unit 1, point
Fiery module 2, display module 3, detection module 4, controlling switch 5, electromagnetic valve 6 and power module 7.
The central processing unit 1 is connected with other modules, is powered by power module 7, for receiving detection mould
The control signal of the detection signal and controlling switch 5 of block 4, to 3 output status signal of display module and control electromagnetic valve 6 and igniting
Module 2 performs corresponding actions.
The ignition module 2 includes gas-cooker pulse firing pin 8, is powered by power module 7, receives central processing unit 1
Control signal, the mode lighted a fire using electric pulse light the biogas of methane cooker；The gas-cooker pulse firing pin 8 is arranged on biogas
In stove.
The display module 3 receives the status signal of central processing unit 1, for showing whether methane cooker is to use shape
State；The display module 3 includes the different light emitting diode of two colors, respectively as the pressure in biogas pipeline is normal and pressure
Display display lamp when power is negative pressure；The display module 3 also includes a LED display 11；LED display 11 is used to show
The concrete numerical value of biogas pressure in biogas pipeline.This is the reserves that biogas in methane-generating pit is understood for the ease of user.
The detection module 4 includes biogas pressure measuring transducer 12 and gas-cooker thermocouple induction pin 13；The biogas
Pressure measurement transmitter 12 is arranged on biogas pipeline, for the pressure of real-time monitoring biogas pipeline, and by the biogas for monitoring
Pressure signal is transferred to central processing unit 1；The gas-cooker thermocouple induction pin 13 is arranged in methane cooker, for using natural pond
Whether the flame monitored during gas kitchen in methane cooker extinguishes, and the flare up fire for monitoring is transferred to central processing unit 1.
The controlling switch 5 includes ignition switch 14 and closes fire switch 15, and control signal is transferred to central authorities by controlling switch 5
Processor 1, for controlling the igniting of methane cooker and closing fire；The ignition switch 14 and close fire switch 15 and be homing position type button and open
Close；The controlling switch 5 also adjusts switch 16 including one, and the regulation switch 16 is gone out within the unit interval by adjusting biogas
Tolerance is adjusting the flame size of methane cooker.
The electromagnetic valve 6 is arranged on biogas pipeline, receives the control signal of central processing unit 1, and execution is switched on or off
The order of 6 valve of electromagnetic valve；The electromagnetic valve 6 arranges a check valve near one end of methane-generating pit.This is to prevent biogas
When manifold pressure suddenly becomes negative pressure, the control electromagnetic valve 6 of central processing unit 1 breaks down during performing closing motion cannot
Close or electromagnetic valve 6 reason such as cannot cut out because of itself damage, tempering occur, cause methane-generating pit to explode.
The power module 7 includes independent current source and transformer module；When having electricity, the transformer module of power module 7 will
220V civil powers are converted to+5V unidirectional currents to other each module for power supply；During power failure, the independent current source of power module 7 is directly to other
Each module provides+5V unidirectional currents.
Wherein, display module 3 includes a red light emitting diodes 9 and a green LED 10；When biogas pipe
When pressure in road is normal, green LED 10 lights, when the pressure in biogas pipeline is negative pressure, two pole of emitting red light
Pipe 9 lights.
Under normal circumstances, the green light of display module 3, when needing using methane cooker, user presses ignition switch 14, then
Ignition switch 14 sends control signal to central processing unit 1, and central processing unit 1 controls the electromagnetic valve 6 on biogas pipeline at once
Ignition module 2 is controlled after opening simultaneously time delay 2 ~ 3 seconds carries out firing action, and methane cooker igniting is completed；When user needs Guan Huoshi, press
ShiShimonoseki fire switchs 15, then close fire switch 15 and send control signal to central processing unit 1, the control biogas pipeline of central processing unit 1
On electromagnetic valve 6 close, then the fiery automatic distinguishing in methane cooker.
Embodiment 2
The concrete structure mode of this methane cooker is shown in embodiment 1, in the case where there is negative pressure condition, the biogas pressure of detection module 4
Measuring transducer 12 can send negative pressure signal to central processing unit 1 in real time, and central processing unit 1 is controlled on biogas pipeline at once
Electromagnetic valve 6 cuts out and controls the when red of display module 3；Now, even if user presses ignition switch 14, central processing unit 1
Corresponding actions will not be performed according to this control signal control corresponding module；Until biogas pressure measuring transducer 12 transmits biogas pipe
Signal of the biogas pressure in normal condition in road, when judging that pressure is normal in biogas pipeline, the control of central processing unit 1 shows mould
The green light of block 3；Now, user presses ignition switch 14, and central processing unit 1 just can control corresponding module according to this control signal
Perform corresponding actions.
Embodiment 3
The concrete structure mode of this methane cooker is shown in embodiment 1, in the case where there is misfiring condition, when methane cooker is normally being used
When, there is the situation of auto extinguishing, such as wind is the fortuitous events such as fire blowing-out, the gas-cooker thermocouple induction pin of detection module 4
Misfire signals are transferred to central processing unit 1,1 time delay of central processing unit 3 ~ 5 seconds, if gas-cooker thermocouple induction pin 13 by 13 in real time
Send without new signal, then judge the fire extinguishing in methane cooker, the electromagnetic valve 6 controlled on biogas pipeline cuts out.Central authorities are processed
1 time delay of device just controls corresponding module and performs corresponding actions after 3 ~ 5 seconds, be that the flame in methane cooker is not blown out in order to avoid wind,
But the deviation gas-cooker thermocouple induction pin 13 that flame is blown in short-term, and the erroneous judgement of central processing unit 1 is caused, affect to use
The experience of person.
Claims (3)
1. a kind of methane cooker for being capable of automatic ignition, is characterized in that：Including central processing unit, ignition module, display module, detection
Module, controlling switch, electromagnetic valve and power module；
The central processing unit is connected with other modules, is powered by power module, for receiving the inspection of detection module
The control signal of signal and controlling switch is surveyed, to display module output status signal and electromagnetic valve is controlled and ignition module performs phase
Answer action；
The ignition module includes gas-cooker pulse firing pin, is powered by power module, receives the control signal of central processing unit,
The mode lighted a fire using electric pulse lights the biogas of methane cooker；The gas-cooker pulse firing pin is arranged in marsh gas stove；
The display module receives the status signal of central processing unit, for showing whether methane cooker is serviceable condition；It is described
Display module includes the different light emitting diode of two colors, normal respectively as the pressure in biogas pipeline and pressure is negative pressure
When display display lamp；The display module also includes a LED display；LED display is used to show natural pond in biogas pipeline
The concrete numerical value of atmospheric pressure；
The detection module includes biogas pressure measuring transducer and gas-cooker thermocouple induction pin；The biogas pressure measurement becomes
Device is sent to be arranged on biogas pipeline, for the pressure of real-time monitoring biogas pipeline, and by the biogas pressure signal transmission for monitoring
To central processing unit；The gas-cooker thermocouple induction pin is arranged in methane cooker, for monitoring biogas when using methane cooker
Whether the flame in stove extinguishes, and the flare up fire for monitoring is transferred to central processing unit；
The controlling switch includes ignition switch and closes fire switch, and control signal is transferred to central processing unit by controlling switch, is used
In igniting and the pass fire of control methane cooker；The ignition switch and pass fire switch are homing position type key switch；The control is opened
Close and also adjust switch including one, it is described adjust switch by adjust biogas within the unit interval gas output adjusting methane cooker
Flame size；
The electromagnetic valve is arranged on biogas pipeline, receives the control signal of central processing unit, and execution is switched on or off electromagnetic valve
The order of valve；
The power module includes independent current source and transformer module；When having electricity, the transformer module of power module is by 220V cities
Electricity is converted to+5V unidirectional currents to other each module for power supply；During power failure, the independent current source of power module is directly carried to other each modules
For+5V unidirectional currents.
2. it is capable of the methane cooker of automatic ignition according to claim 1, it is characterized in that：Described display module include one it is red
Color light emitting diode and a green LED；When the pressure in biogas pipeline is normal, green LED lights,
When the pressure in biogas pipeline is negative pressure, red light emitting diodes light.
3. it is capable of the methane cooker of automatic ignition according to claim 1, it is characterized in that：Described electromagnetic valve is near methane-generating pit
One end arranges a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949452.9U CN206055705U (en) | 2016-08-26 | 2016-08-26 | A kind of methane cooker for being capable of automatic ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949452.9U CN206055705U (en) | 2016-08-26 | 2016-08-26 | A kind of methane cooker for being capable of automatic ignition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055705U true CN206055705U (en) | 2017-03-29 |
Family
ID=58383307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620949452.9U Expired - Fee Related CN206055705U (en) | 2016-08-26 | 2016-08-26 | A kind of methane cooker for being capable of automatic ignition |
Country Status (1)
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|---|---|
| CN (1) | CN206055705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072057A (en) * | 2017-12-07 | 2018-05-25 | 成都前锋电子有限责任公司 | A kind of household gas range of external power supply |
-
2016
- 2016-08-26 CN CN201620949452.9U patent/CN206055705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072057A (en) * | 2017-12-07 | 2018-05-25 | 成都前锋电子有限责任公司 | A kind of household gas range of external power supply |
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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: 20170329 Termination date: 20170826 |