CN109253474A - A kind of gas control system and its control method - Google Patents
A kind of gas control system and its control method Download PDFInfo
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- CN109253474A CN109253474A CN201811373348.XA CN201811373348A CN109253474A CN 109253474 A CN109253474 A CN 109253474A CN 201811373348 A CN201811373348 A CN 201811373348A CN 109253474 A CN109253474 A CN 109253474A
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- gas
- valve
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- control unit
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of gas control system and its control methods.The gas control system includes safety valves for gas and means for controlling safety valve, the means for controlling safety valve has the first micro-control unit, first micro-control unit is electrically connected with gas security, first micro-control unit is electrically connected with WIFI module, and/or, first micro-control unit is electrically connected with GPRS module, and the WIFI module and the GPRS module are associated with by network and server with mobile device.The control method, which is user, assigns instruction to means for controlling safety valve by network and Server remote using the APP of mobile device, closes safety valves for gas.The present invention remotely can assign instruction to means for controlling safety valve, close safety valves for gas, improve security level.
Description
Technical field
The present invention relates to a kind of control system and its control method more particularly to a kind of gas control system and its controlling parties
Method.
Background technique
As shown in Figure 1, the gas control system of the prior art includes described in safety valves for gas 1 and means for controlling safety valve 2
Means for controlling safety valve 2 has the first micro-control unit 2-1, the first micro-control unit 2-1 to be electrically connected with power supply output module 2-2
It connects, the power supply output module 2-2 is electrically connected with the safety valves for gas 1, the power supply output module 2-2 and Transformer Rectifier mould
Block 2-3 electrical connection, the Transformer Rectifier module 2-3 are electrically connected with plug 2-4, the first micro-control unit 2-1 and LED indication
Lamp group 2-5 electrical connection, the first micro-control unit 2-1 are electrically connected with gas security 2-6.The combustion gas of the prior art controls system
Although system can monitor state using combustion gas scene, or be only capable of alarming and cannot cut off safety valves for gas, or the cutting that can alarm
Safety valves for gas but it cannot achieve long-range monitoring, function is simple, and user experience is bad.And mostly use valve open in usual, combustion gas
Valve whole day is opened, and security level is lower.
Summary of the invention
The invention solves first technical problem be to provide a kind of gas control system, which can be remote
Journey assigns instruction to means for controlling safety valve, closes safety valves for gas, improves security level.
The invention solves second technical problem be to provide a kind of combustion gas control method, which can be remote
Journey assigns instruction to means for controlling safety valve, closes safety valves for gas, improves security level.
For system, in order to solve above-mentioned first technical problem, the present invention provides a kind of gas control system, packets
Safety valves for gas and means for controlling safety valve are included, the means for controlling safety valve has the first micro-control unit, first micro-control
Unit processed is electrically connected with power supply output module, and the power supply output module is electrically connected with the safety valves for gas, and the power supply is defeated
Module is electrically connected with Transformer Rectifier module out, and the Transformer Rectifier module is electrically connected with plug, first micro-control unit with
The electrical connection of LED indication lamp group, first micro-control unit is electrically connected with gas security, first micro-control unit and
WIFI module electrical connection, and/or, first micro-control unit is electrically connected with GPRS module, the WIFI module and described
GPRS module is associated with by network and server with mobile device, and the mobile device is mobile phone or tablet computer, the movement
Equipment is equipped with APP.
First micro-control unit is electrically connected with Temperature Humidity Sensor.
First micro-control unit is electrically connected with safe threshold switch is forced.
First micro-control unit is electrically connected with distribution control switch.
The LED indication lamp group includes alarm lamp, malfunction indicator lamp, working station indicator.
The alarm lamp is red indicating light.
The malfunction indicator lamp is yellow indicator lamp.
The working station indicator is green indicator light.
The power supply output module is electrically connected with the safety valves for gas by output terminal (not drawing in figure).
First micro-control unit is electrically connected with the first wireless transport module.
First wireless transport module and wall-hanging remote control panel device are wirelessly connected.
The wall-hanging remote control panel device has the second micro-control unit.
Second micro-control unit is electrically connected with the second wireless transport module.
Second wireless transport module and first wireless transport module are wirelessly connected.
Second micro-control unit is electrically connected with human body infrared detection module.
Second micro-control unit is electrically connected with contact button group.
The contact button group includes " switching on and shutting down ", "+", "-", " timing ", " only warning ", " SOS " totally six contact buttons.
" switching on and shutting down " key has hollow out green colored backlights LED light.
Second micro-control unit is electrically connected with short in size screen and LED group.
The short in size screen and LED group include short in size screen and LED indication lamp group.
The short in size screen includes timing short in size screen area, gas concentration short in size screen area, temperature short in size screen area, humidity short in size screen
Area.
LED indication lamp group is gas valve state instruction lamp group.Alternatively, the gas valve state instruction lamp group be integrated into it is disconnected
In code screen.
LED indication lamp group is red and green color LED indication lamp group.
Second micro-control unit is electrically connected with buzzer.
Second micro-control unit is electrically connected with the first charge management module.
First charge management module is electrically connected with the first battery.
First battery is lithium battery.
First charge management module is electrically connected with USB interface.
The USB interface is minitype USB interface.
The shell (not drawing in figure) of the wall-hanging remote control panel device is provided with hanger (not drawing in figure).
The hanger (not drawing in figure) is adhesive type hanger or bolt type hanger.
Second micro-control unit is electrically connected with alarm lamp.
Second micro-control unit is electrically connected on & off switch.
The USB interface is electrically connected with illumination charger baby pendant.
The illumination charger baby pendant has third micro-control unit.
The third micro-control unit is electrically connected with the second charge management module.
Second charge management module is electrically connected with the second battery.
Second charge management module is electrically connected with minitype USB interface.
Second charge management module is electrically connected with standard USB interface.
The standard USB interface is electrically connected with the USB interface.
The third micro-control unit is electrically connected with LED illumination lamp.
The third micro-control unit is electrically connected with mechanical switch.
The mechanical switch is toggle switch or key switch.
The third micro-control unit is electrically connected with photosensitive/infrared induction module.
First wireless transport module and expanding unit are wirelessly connected.
The expanding unit has the 4th micro-control unit.
4th micro-control unit is electrically connected with third wireless transport module.
The third wireless transport module and first wireless transport module are wirelessly connected.
The safety valves for gas includes valve body.
Valve is provided in the valve body.
One end of the valve is fixedly connected with one end of valve rod.
The other end of the valve rod is pierced by from inside to outside from the valve body.
The valve rod is equipped with valve rod spring.
The other end of the valve rod is provided with electromagnetic drive.
The other end of the valve is configured with manual driving member.
The manual driving member includes compression bar.
The side wall of the compression bar is provided with bayonet.
One end of the compression bar is inserted into the valve body.
One end of the compression bar is provided with pressure head.
The diameter of the pressure head is greater than the diameter of the compression bar.
The pressure head is corresponding with the other end of the valve.
The other end of the pressure head is provided with pressure handle.
The shape of the pressure handle is in disk form.
The manual driving member is configured with locking member.
The locking member includes pull rod.
One end of the pull rod is inserted into the valve body.
The pull rod is perpendicular to the compression bar.
One end of the pull rod is provided with clamp.
The full-size of the tail portion of the clamp is greater than the diameter of described pull rod one end.
The pull rod is equipped with pull-rod spring.
The pull-rod spring is located in the guide hole on the valve body.
The guide hole is stairstepping guide hole.
The aperture of the stairstepping guide hole is located at the outside of the valve body.
The macropore of the stairstepping guide hole is located at the inside of the valve body.
When compression bar is in running order, the clamp is stuck in the bayonet by the pressure of spring.
The valve is provided with valve opening.
The valve opening is close to the electromagnetic drive.
The shape of the valve is in plate shape or cylindricality.
Gas control system of the invention has the advantages that compared with prior art.
1, the technical program is electrically connected due to using first micro-control unit with WIFI module, and/or, described the
One micro-control unit is electrically connected with GPRS module, and the WIFI module and the GPRS module pass through network and server and movement
Equipment association, the mobile device is mobile phone or tablet computer, and the mobile device is equipped with the technological means of APP, so, it should
Gas control system remotely can assign instruction to means for controlling safety valve, close safety valves for gas, improve security level.
2, the technology hand that the technical program is electrically connected due to using first micro-control unit with Temperature Humidity Sensor
Section, so, the temperature and humidity using combustion gas scene can be monitored in real time.
3, the technology that the technical program is electrically connected due to using first micro-control unit with the safe threshold switch of pressure
Means, so, 24 hours unlatching safety valves for gas can be forced.
4, the technology hand that the technical program is electrically connected due to using first micro-control unit with distribution control switch
Section, so, means for controlling safety valve can be made to match with wall-hanging remote control panel device communication.
5, the technical program includes alarm lamp, malfunction indicator lamp, work shape due to using the LED indication lamp group
State indicator light；The alarm lamp is red indicating light；The malfunction indicator lamp is yellow indicator lamp；The working condition refers to
Show that lamp is the technological means of green indicator light, so, the working condition of gas control system can be indicated by the light of different colours.
6, the technical program passes through output terminal electricity due to using the power supply output module and the safety valves for gas
The technological means of connection, so, facilitate the electrical connection of safety valves for gas.
7, the skill that the technical program is electrically connected due to using first micro-control unit with the first wireless transport module
Art means, so, be conducive to be wirelessly connected with wall-hanging remote control panel device, greatly facilitate wall-hanging remote control panel dress
The installation set creates advantage for further improve below.
8, the technical program is wirelessly connected due to using the first wireless transport module and wall-hanging remote control panel device；Institute
Stating wall-hanging remote control panel device has the second micro-control unit；Second micro-control unit is electrically connected with the second wireless transport module
It connects；The technological means that second wireless transport module and first wireless transport module are wirelessly connected, so, wall-hanging is distant
Automatic intelligent control can be carried out to safety valves for gas by means for controlling safety valve (2) by controlling panel device.
9, the skill that the technical program is electrically connected due to using second micro-control unit with human body infrared detection module
Art means, so, detectable human body whether there is, and realize time-delay closing function.
10, the technical program is electrically connected due to using second micro-control unit with contact button group；The contact
Key group includes " switching on and shutting down ", "+", " ", " timing ", " only warning ", " SOS " totally six contact buttons；" switching on and shutting down " key
Have the technological means of hollow out green colored backlights LED light, so, can manual setting wall-hanging remote control panel device parameter, control
The working condition of wall-hanging remote control panel device processed.
11, the technical program is electrically connected due to using second micro-control unit with short in size screen and LED group；It is described disconnected
Code screen and LED group include short in size screen and LED indication lamp group；The short in size screen includes timing short in size screen area, gas concentration short in size screen
Area, temperature short in size screen area, humidity short in size screen area；LED indication lamp group is gas valve state instruction lamp group；Alternatively, the gas valve
State instruction lamp group is integrated into short in size screen；LED indication lamp group is the technological means of red and green color LED indication lamp group, so,
It can show the different parameters of combustion gas site environment.
12, the technological means that the technical program is electrically connected due to using second micro-control unit with buzzer, institute
, it can be achieved that audible alarm prompts.
13, the technical program is electrically connected due to using second micro-control unit with the first charge management module；Institute
The first charge management module is stated to be electrically connected with the first battery；First battery is the technological means of lithium battery, so, it eliminates
Power supply line facilitates the placement of wall-hanging remote control panel device, is conducive to charge, and avoids the waste of general battery.
14, the technical program is electrically connected due to using first charge management module with USB interface；The USB connects
Mouth is the technological means of minitype USB interface, so, it can charge in several ways to wall-hanging remote control panel device.
15, the technical program is provided with hanger due to using the shell of the wall-hanging remote control panel device；The extension
Frame is the technological means of adhesive type hanger or bolt type hanger, so, a variety of wall-hanging remote controls can be produced according to the actual situation
Panel device.
16, the technological means that the technical program is electrically connected due to using second micro-control unit with alarm lamp, institute
Can be realized and be warned by light.
17, the technological means that the technical program is electrically connected due to using second micro-control unit on & off switch, institute
With wall-hanging remote control panel device can control the opening and closing of safety valves for gas by means for controlling safety valve (2).
18, the technological means that the technical program is electrically connected due to using the USB interface with illumination charger baby pendant, institute
Can be charged by illumination charger baby pendant to wall-hanging remote control panel device, while, it can be achieved that illumination.
19, the technical program has third micro-control unit due to using the illumination charger baby pendant；The third is micro-
Control unit is electrically connected with the second charge management module；Second charge management module is electrically connected with the second battery；Described
Two charge management modules are electrically connected with minitype USB interface；Second charge management module is electrically connected with standard USB interface；Institute
The technological means that standard USB interface is electrically connected with the USB interface is stated, so, it can not only give wall-hanging remote control panel device
Charging, moreover, it is also possible to power to other equipment.
20, the technological means that the technical program is electrically connected due to using the third micro-control unit with LED illumination lamp,
So may not only be applied to realize flashlight and night illumination function, moreover, being conducive to save electric energy.
21, the technical program is electrically connected due to using the third micro-control unit with mechanical switch；The machinery is opened
Pass is the technological means of toggle switch or key switch, so, it can control the opening and closing of LED illumination lamp.
22, the technical program is electrically connected due to using the third micro-control unit with photosensitive/infrared induction module
Technological means, so, light-inductive module can determine whether the light and shade of ambient light, realize automatic shutter LED illumination lamp；When someone passes through
Out-of-date, infrared induction module, which can trigger, opens LED illumination lamp.
23, the technology hand that the technical program is wirelessly connected due to using first wireless transport module and expanding unit
Section, so, gas control system function can be further expanded, creates advantage for further improve from now on.
24, the technical program has the 4th micro-control unit due to using the expanding unit；The 4th microcontroller list
Member is electrically connected with third wireless transport module；The third wireless transport module and first wireless transport module are wirelessly connected
Technological means, so, expanding unit be not necessarily to signal transmssion line, convenient for the placement of expanding unit.
25, the technical program includes valve body due to using the safety valves for gas；Valve is provided in the valve body；Institute
The one end for stating valve is fixedly connected with one end of valve rod；The other end of the valve rod is pierced by from inside to outside from the valve body；The valve
Rod set is equipped with valve rod spring；The other end of the valve rod is provided with electromagnetic drive；The other end of the valve is configured with hand
Dynamic driving part；The manual driving member is configured with the technological means of locking member, so, it can be achieved in the case where there is electricity
It is automatically switched safety valves for gas, can realize manual switch safety valves for gas in the event of a loss of power.
26, the technical program includes compression bar due to using the manual driving member；The side wall of the compression bar is provided with
Bayonet；One end of the compression bar is inserted into the valve body；One end of the compression bar is provided with pressure head；The diameter of the pressure head is greater than
The diameter of the compression bar；The pressure head is corresponding with the other end of the valve；The other end of the pressure head is provided with pressure handle；Institute
The shape of pressure handle technological means in disk form is stated, so, structure is simple, can save manufacture adult.
27, the technical program includes pull rod due to using the locking member；The valve is inserted into one end of the pull rod
In vivo；The pull rod is perpendicular to the compression bar；One end of the pull rod is provided with clamp；The full-size of the tail portion of the clamp
Greater than the diameter of described pull rod one end；The pull rod is equipped with pull-rod spring；The pull-rod spring is located at leading on the valve body
In hole；The guide hole is stairstepping guide hole；The aperture of the stairstepping guide hole is located at the outside of the valve body；The stairstepping is led
The macropore in hole is located at the inside of the valve body；When compression bar is in running order, the clamp is stuck in institute by the pressure of spring
The technological means in bayonet is stated, so structure is simple, manufacture adult can be further saved.
28, the technical program is provided with valve opening due to using the valve；The valve opening is close to the electromagnetic drive part
The technical of part, so, safety valves for gas is in close state after a loss of power, is conducive to save electric energy.
29, the technical program due to use the valve shape be in plate shape or cylindrical technological means, so, can root
Various gas safety valve is produced according to the demand of different clients.
For method, in order to solve above-mentioned second technical problem, the present invention provides one kind to fire as elucidated before
The control method of gas control system.
User assigns instruction to means for controlling safety valve by network and Server remote using the APP of mobile device, closes
Close safety valves for gas.
In the state that on & off switch on wall-hanging remote control panel device is not switched on, means for controlling safety valve should control combustion gas peace
Full valve 1 is in normally off.
When on & off switch is opened, means for controlling safety valve controls safety valves for gas and opens.
The gas concentration in gas security real-time detection environment in means for controlling safety valve, and timing will test result
It is transmitted on wall-hanging remote control panel device and shows.
The combustion gas refers to civilian fuel gas, including natural gas or oil liquefied gas, coal gas.
The temperature and humidity in Temperature Humidity Sensor real-time detection environment in means for controlling safety valve 2, and timing will test knot
Fruit is transmitted on wall-hanging remote control panel device and shows.
When means for controlling safety valve detects that the gas concentration in environment breaks through common exceeded threshold value, notice wall-hanging remote control
Panel device is by alarm lamp and buzzer warning one minute, the frequency moderate of alarm sound, while means for controlling safety valve passes through
Warning message is transmitted to the APP of mobile device by network and server.
User selects closing gas valve door or directly only warns in one minute.
User's means for controlling safety valve automatic self-closing gas safety valve 1 if without any operation in one minute.
If user's selection is only after police, gas concentration is still increasing, then alarms again after reaching next threshold value, according to this class
It pushes away.
When means for controlling safety valve detects that the gas concentration in environment breaks through high-risk exceeded threshold value, notice wall-hanging remote control
Panel device is persistently alarmed by alarm lamp and buzzer, and the frequency of alarm sound is rapid, while means for controlling safety valve directly will
Safety valve is closed.
When above situation occurs, means for controlling safety valve can also communicate information to mobile device by network and server
APP.
Booting self defined time is hour, is shown using countdown mode.
Self defined time increase and decrease is adjusted by the key "+" "-" in contact button group.
By a "+", then countdown inversely increases by 5 minutes.
Long-pressing "+" quicklys increase between countdown.
5 minutes are reduced by between a "-" then countdown.
Long-pressing "-" is quickly reduced between countdown.
Terminate first 10 minutes apart from countdown, human body infrared detection module, which is sensed, shakes automatic time delay 10 with the presence of human body
Minute, repeat above procedure.
After user opens safety valves for gas by the switch of wall-hanging remote control panel device, user can clearance click on panel
" timing " button starts timing function.
Timing is defaulted 30 minutes.
Timing can scene adjustment or the APP adjustment by mobile device.
Timing arrives, and closes safety valves for gas.
Last 10 seconds of timing are prompted by buzzer with the alert frequency of 1Hz.
If timing does not arrive, user again taps on " timing " button and cancels timing.
User is manually no matter in any way, timing is closed, gas concentration is automatically closed extremely from unlatching for safety valves for gas
To after closing, user will be reminded to close the ignition switch on cooking stove with LED light on wall-hanging remote control panel device, prompted
Continue 3 minutes.
In the state that safety valves for gas is opened, "+" or "-" button on wall-hanging remote control panel device is can be used in user
The time of current current timing is set.
Then periodically increase to by a "+" and is greater than whole 5 minutes of current time apart from current residual time nearest one
Time.
Such as current timing remaining time is in the case where 30,31,32,33,34 minutes, clicking a "+" then will determine
When remaining time be adjusted to 35 minutes then restart timing.It is then periodically reduced to by a "-" nearest apart from the current residual time
Whole 5 minutes for being less than current time, such as current timing remaining time is 31,32,33,34,35 minutes feelings
Under condition, clicks a "-" and timing remaining time is then adjusted to 30 minutes to and then is restarted timing.Long-pressing "+", "-" can be rapid
Change timing.
Timing is restarted after release.
User can by the extended time after the default time and human body sensing of the remotely located timing of APP of mobile device,
Result is arranged to remember.
Present battery remaining capacity can be shown on wall-hanging remote control panel device.
Segment encode screen and each indicator light on wall-hanging remote control panel device can enter power saving closed state, define respectively such as
Under:
A. timing section:
One, gas valve is opened to light.
Two, it is closed when closing burnt gas valve manually.
Three, closing when periodically terminating to close burnt gas valve.
Four, it is closed when the exceeded automatic self-closing gas valve of gas concentration.
Five, it under burnt gas valve open state, closes after lighting 30 minutes, can be lighted again by except any key outside the Pass.
Six, it under gas lockout valve state, is not lighted by any key.
Seven, when normally opened function enables, timing section is closed.
B. gas concentration ppm sections:
One, it is lighted by any key.
Two, no matter whether combustion gas opens, and lights when alarming.
Three, it shows 30 minutes and extinguishes after lighting.
C. temperature and humidity section:
One, it is lighted by any key.
Two, it shows 30 minutes and extinguishes after lighting.
D. battery capacity section:
As long as electricity section is lighted when having other displays on, screen.
Two, electricity section when any other display is not had to extinguish on screen.
E. the small switch warning light of cooking stove is closed:
One, any approach of safety valves for gas is lighted after closing.
Two, extinguish after lighting 1 minute.
F. " normally opened " indicator light:
One, safety valves for gas open and " normally opened " function open when light.
Two, other states are extinguished.
G. combustion gas indicator light:
One, safety valves for gas open and state it is normal when green light.
Two, red flashes when alarming, the same buzzer of flicker frequency.
Three, safety valves for gas close and state it is normal when extinguish.
H. backlight is switched:
One, it is lighted when fuel gas safety valve is opened.
Two, any approach of fuel gas safety valve extinguishes after closing.
Control method of the invention has the advantages that compared with prior art.
1, the technical program passes through network and Server remote to safety using the APP of mobile device due to using user
Control valve device assigns instruction, closes the technological means of safety valves for gas, so, which can be remotely to safety valve
Control device assigns instruction, closes safety valves for gas, improves security level.
2, in the state that the technical program using the on & off switch on wall-hanging remote control panel device due to being not switched on, safety
Control valve device should control safety valves for gas 1 and be in normally off；When on & off switch is opened, means for controlling safety valve controls combustion gas peace
The technological means that full valve is opened, so, it is greatly improved the safety that combustion gas uses.
3, the technical program is due to using the combustion in the gas security real-time detection environment in means for controlling safety valve
Gas concentration, and timing will test result and be transmitted on wall-hanging remote control panel device and shows；The combustion gas is natural gas or petroleum
Liquefied gas, coal gas；The temperature and humidity in Temperature Humidity Sensor real-time detection environment in means for controlling safety valve 2, and timing will inspection
It surveys result and is transmitted to the technological means shown on wall-hanging remote control panel device, so, be conducive to the work for checking combustion gas at any time
State.
4, the technical program detects that the gas concentration in environment breaks through common surpass due to using means for controlling safety valve
When marking threshold value, notice wall-hanging remote control panel device was by alarm lamp and buzzer warning one minute, the frequency moderate of alarm sound,
Warning message is transmitted to the technological means of the APP of mobile device, institute by network and server by means for controlling safety valve simultaneously
With, when combustion gas is in abnormal operation, user's timely learning.
5, the technical program selects closing gas valve door or directly only police due to using user in one minute；In one minute
User's means for controlling safety valve automatic self-closing gas safety valve 1 if without any operation；After if user's selection stops police, gas concentration
Still increasing, then alarming again after reaching next threshold value, and so on technological means, so, not only can avoid safe thing
Therefore generation, moreover, prevented also from maloperation.
6, the technical program detects that the gas concentration in environment breaks through high-risk surpass due to using means for controlling safety valve
When marking threshold value, notice wall-hanging remote control panel device is persistently alarmed by alarm lamp and buzzer, and the frequency of alarm sound is rapid, together
When means for controlling safety valve directly safety valve is closed；When above situation occurs, means for controlling safety valve can also by network and
Server communicates information to the technological means of the APP of mobile device, so, it is ensured that avoid the generation or development of safety accident.
7, the technical program is shown due to using booting self defined time as hour using countdown mode；By contact
Key "+" "-" in key group increases and decreases to adjust self defined time；By a "+", then countdown inversely increases by 5 minutes；
Long-pressing "+" quicklys increase between countdown；5 minutes are reduced by between a "-" then countdown；Long-pressing "-" is quickly reduced between countdown；
Terminate first 10 minutes apart from countdown, human body infrared detection module is sensed to be shaken automatic time delay 10 minutes with the presence of human body, weight
The technological means of multiple above procedure, so, it can be achieved that automatically controlling.
8, the technical program opens safety valves for gas by the switch of wall-hanging remote control panel device due to using user
Afterwards, user can start timing function by clicking " timing " button on panel；Timing is defaulted 30 minutes；Timing can
Scene adjustment is adjusted by the APP of mobile device；Timing arrives, and closes safety valves for gas；Last 10 seconds of timing are logical
Buzzer is crossed to prompt with the alert frequency of 1Hz；If timing does not arrive, user again taps on " timing " button and cancels timing
Technological means, so, it can be achieved that the switching at any time for automatically controlling and manually controlling.
9, user is manual, timing is closed, combustion gas no matter in any way due to using safety valves for gas for the technical program
Concentration abnormality is automatically closed from opening to after closing, user will be reminded to close with LED light on wall-hanging remote control panel device
Ignition switch on closed furnace stove, prompt continue 3 minutes technological means, so, further can anti-safety accident generation.
10, for the technical program due to using in the state that safety valves for gas is opened, wall-hanging remote control is can be used in user
The time of the current current timing of "+" or the setting of "-" button on panel device；It is current then periodically to increase to distance by a "+"
Whole 5 minutes greater than current time of remaining time recently；Such as current timing remaining time be 30,31,32,
33, it in the case where 34 minutes, clicks a "+" and timing remaining time is then adjusted to 35 minutes to and then is restarted timing；By one
Secondary "-" is then periodically reduced to whole 5 minutes less than current time nearest apart from the current residual time, such as currently
Timing remaining time is to click a "-" in the case where 31,32,33,34,35 minutes and be then adjusted to timing remaining time
Then restart within 30 minutes timing.Long-pressing "+", "-" can rapidly change timing；The technological means of timing, institute are restarted after release
Can avoid the generation of safety accident.
11, the technical program can pass through the default time of the remotely located timing of APP of mobile device due to using user
With the time extended after human body sensing, the technological means that result is remembered is set, so, it can be achieved that remote setting, primary setting are more
Secondary use.
12, the technical program can show present battery remaining capacity on wall-hanging remote control panel device due to using；It hangs
Segment encode screen and each indicator light on wall type remote control panel device can enter power saving closed state, be defined respectively as: a. timing section:
One, gas valve is opened to light；Two, it is closed when closing burnt gas valve manually；Three, closing when periodically terminating to close burnt gas valve；Four, combustion gas is dense
Closing when spending exceeded automatic self-closing gas valve；Five, it under burnt gas valve open state, is closed after lighting 30 minutes, by except switch
Outer any key can be lighted again；Six, it under gas lockout valve state, is not lighted by any key；Seven, normally opened function enables
When, timing section is closed；B. gas concentration ppm sections: one, being lighted by any key；Two, no matter whether combustion gas opens, when alarming
It lights；Three, it shows 30 minutes and extinguishes after lighting；C. it temperature and humidity section: one, is lighted by any key；Two, it shows 30 minutes and puts out after lighting
It goes out；D. battery capacity section: as long as electricity section is lighted when having other displays on, screen；Two, do not have on screen it is any its
Electricity section is extinguished when he shows；E. close the small switch warning light of cooking stove: one, any approach of safety valves for gas is lighted after closing；Two,
Extinguish after lighting 1 minute；F. " normally opened " indicator light: one, safety valves for gas is opened and when " normally opened " function is opened lights；Two, its
He extinguishes state；G. combustion gas indicator light: one, safety valves for gas is opened and green is lighted when state is normal；Two, red is dodged when alarming
It is bright, the same buzzer of flicker frequency；Three, safety valves for gas close and state it is normal when extinguish；H. switch backlight: one, combustion gas is pacified
It is lighted when full valve opening；Two, the technological means that any approach of fuel gas safety valve extinguishes after closing, so, it can be ensured that combustion gas
Safety-valve works according to the requirement of user.
Detailed description of the invention
Gas control system of the invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of gas control system in the prior art.
Fig. 2 is the structural schematic diagram (close valve state) of safety valves for gas in gas control system of the present invention.
Fig. 3 is the structural schematic diagram (electronic opening state) of safety valves for gas in gas control system of the present invention.
Fig. 4 is the structural schematic diagram (manually open state) of safety valves for gas in gas control system of the present invention.
Fig. 5 is the valve mechanism schematic diagram of safety valves for gas in gas control system of the present invention.
Fig. 6 is the structural schematic diagram of gas control system of the present invention.
Fig. 7 is the control method schematic diagram (gas concentration commonly exceeded warning function) of gas control system of the present invention.
Fig. 8 is control method schematic diagram (the high-risk exceeded alarm of gas concentration and the pass qigong of gas control system of the present invention
Can).
Fig. 9 is the control method schematic diagram (human body sensing time-delay closing function) of gas control system of the present invention.
Figure 10 is the control method schematic diagram (artificially manually setting formula timing closing function) of gas control system of the present invention.
Figure 11 is the control method schematic diagram (scene setting timing function) of gas control system of the present invention.
Figure 12 is the control method schematic diagram (close cooking stove and switch prompting function) of gas control system of the present invention.
Figure 13 is the control method schematic diagram (remotely located timing function) of gas control system of the present invention.
The reference numerals are as follows.
1~safety valves for gas；
1-1~valve body；
1-2~valve；
1-2-1~valve opening；
1-3~valve rod；
1-4~valve rod spring；
1-5~electromagnetic drive；
1-6~manual driving member；
1-6-1~compression bar；
1-6-2~pressure handle；
1-6-3~pressure head；
1-6-4~bayonet；
1-7~locking member；
1-7-1~pull rod；
1-7-2~pull handle；
1-7-3~clamp；
1-7-4~pull-rod spring；
2~means for controlling safety valve；
The micro-control unit of 2-1~first；
2-2~power supply output module；
2-3~Transformer Rectifier module；
2-4~plug；
2-5~LED indication lamp group；
2-6~gas security；
2-7~WIFI module；
2-8~GPRS module；
The wireless transport module of 2-9~first；
2-10~Temperature Humidity Sensor；
The safe threshold switch of 2-11~pressure；
2-12~distribution control switch；
3~wall-hanging remote control panel device；
The micro-control unit of 3-1~second；
The wireless transport module of 3-2~second；
The charge management module of 3-3~first；
The battery of 3-4~first；
3-5~USB interface；
3-6~human body infrared detection module；
3-7~contact button group；
3-8~short in size screen and LED group；
3-9~buzzer；
3-10~alarm lamp；
3-11~on & off switch；
3-12~LED light；
4~illumination charger baby pendant；
4-1~third micro-control unit；
The charge management module of 4-2~second；
The battery of 4-3~second；
4-4~standard USB interface；
4-5~minitype USB interface；
4-6~LED illumination lamp；
4-7~mechanical switch；
4-8~photosensitive/infrared induction module；
5~expanding unit；
The micro-control unit of 5-1~the 4th；
5-2~third wireless transport module；
6~network；
7~server；
8~mobile device.
Specific embodiment
As shown in Figures 2 to 6, the present invention provides a kind of gas control system, including safety valves for gas 1 and safety valve control
Device 2, the means for controlling safety valve 2 have the first micro-control unit 2-1, the first micro-control unit 2-1 and power supply to export
Module 2-2 electrical connection, the power supply output module 2-2 are electrically connected with the safety valves for gas 1, the power supply output module 2-2
It is electrically connected with Transformer Rectifier module 2-3, the Transformer Rectifier module 2-3 is electrically connected with plug 2-4, first micro-control unit
2-1 is electrically connected with LED indication lamp group 2-5, and the first micro-control unit 2-1 is electrically connected with gas security 2-6, and described first
Micro-control unit 2-1 is electrically connected with WIFI module 2-7, and/or, the first micro-control unit 2-1 and GPRS module 2-8 is electrically connected
It connects, the WIFI module 2-7 and the GPRS module 2-8 are associated with by network 6 and server 7 with mobile device 8, the movement
Equipment 8 is mobile phone or tablet computer, and the mobile device 8 is equipped with APP.
As shown in fig. 6, the first micro-control unit 2-1 is electrically connected with Temperature Humidity Sensor 2-10.
The first micro-control unit 2-1 is electrically connected with safe threshold switch (2-11) is forced.
The first micro-control unit 2-1 is electrically connected with distribution control switch (2-12).
The LED indication lamp group 2-5 includes alarm lamp, malfunction indicator lamp, working station indicator.
The alarm lamp is red indicating light.
The malfunction indicator lamp is yellow indicator lamp.
The working station indicator is green indicator light.
The power supply output module 2-2 is electrically connected with the safety valves for gas 1 by output terminal (not drawing in figure).
The first micro-control unit 2-1 is electrically connected with the first wireless transport module 2-9.
First wireless transport module 2-9 and wall-hanging remote control panel device 3 are wirelessly connected.
As shown in fig. 7, the wall-hanging remote control panel device 3 has the second micro-control unit 3-1.
The second micro-control unit 3-1 is electrically connected with the second wireless transport module 3-2.
The second wireless transport module 3-2 and the first wireless transport module 2-9 is wirelessly connected.
The second micro-control unit 3-1 is electrically connected with human body infrared detection module 3-6.
The second micro-control unit 3-1 is electrically connected with contact button group 3-7.
The contact button group 3-7 includes " switching on and shutting down ", "+", "-", " timing ", " only warning ", " SOS " totally six contacts are pressed
Key.
" switching on and shutting down " key has hollow out green colored backlights LED light.
The second micro-control unit 3-1 is electrically connected with short in size screen and LED group 3-8.
The short in size screen and LED group 3-8 include short in size screen and LED indication lamp group.
The short in size screen includes timing short in size screen area, gas concentration short in size screen area, temperature short in size screen area, humidity short in size screen
Area.
LED indication lamp group is gas valve state instruction lamp group.Alternatively, the gas valve state instruction lamp group be integrated into it is disconnected
In code screen.
LED indication lamp group is red and green color LED indication lamp group.
The second micro-control unit 3-1 is electrically connected with buzzer 3-9.
The second micro-control unit 3-1 is electrically connected with the first charge management module 3-3.
The first charge management module 3-3 is electrically connected with the first battery 3-4.
The first battery 3-4 is lithium battery.
The first charge management module 3-3 is electrically connected with USB interface 3-5.
The USB interface 3-5 is minitype USB interface.
The shell (not drawing in figure) of the wall-hanging remote control panel device 3 is provided with hanger (not drawing in figure).
The hanger (not drawing in figure) is adhesive type hanger or bolt type hanger.
The second micro-control unit 3-1 is electrically connected 3-10 with alarm lamp.
The second micro-control unit 3-1 is electrically connected on & off switch 3-11.
As shown in fig. 6, the USB interface 3-5 is electrically connected with illumination charger baby pendant 4.
The illumination charger baby pendant 4 has third micro-control unit 4-1.
The third micro-control unit 4-1 is electrically connected with the second charge management module 4-2.
The second charge management module 4-2 is electrically connected with the second battery 4-3.
The second charge management module 4-2 is electrically connected with minitype USB interface 4-5.
The second charge management module 4-2 is electrically connected with standard USB interface 4-4.
The standard USB interface 4-4 is electrically connected with the USB interface 3-5.
The third micro-control unit 4-1 is electrically connected with LED illumination lamp 4-6.
The third micro-control unit 4-1 is electrically connected with mechanical switch 4-7.
The mechanical switch 4-7 is toggle switch or key switch.
The third micro-control unit 4-1 is electrically connected with photosensitive/infrared induction module 4-8.
The first wireless transport module 2-9 and expanding unit 5 are wirelessly connected.
As shown in fig. 6, the expanding unit 5 has the 4th micro-control unit 5-1.
The 4th micro-control unit 5-1 is electrically connected with third wireless transport module 5-2.
The third wireless transport module 5-2 and the first wireless transport module 2-9 is wirelessly connected.
As shown in Figures 2 to 5, the safety valves for gas 1 includes valve body 1-1.
Valve 1-2 is provided in the valve body 1-1.
One end of the valve 1-2 is fixedly connected with one end of valve rod 1-3.
The other end of the valve rod 1-3 is pierced by from inside to outside from the valve body 1-1.
The valve rod 1-3 is equipped with valve rod spring 1-4.
The other end of the valve rod 1-3 is provided with electromagnetic drive 1-5.
The other end of the valve 1-2 is configured with manual driving member 1-6.
The manual driving member 1-6 includes compression bar 1-6-1.
The side wall of the compression bar 1-6-1 is provided with bayonet 1-6-4.
One end of the compression bar 1-6-1 is inserted into the valve body 1-1.
One end of the compression bar 1-6-1 is provided with pressure head 1-6-3.
The diameter of the pressure head 1-6-3 is greater than the diameter of the compression bar 1-6-1.
The pressure head 1-6-3 is corresponding with the other end of the valve 1-2.
The other end of the pressure head 1-6-3 is provided with pressure handle 1-6-2.
The shape of the pressure handle 1-6-2 is in disk form.
The manual driving member 1-6 is configured with locking member 1-7.
The locking member 1-7 includes pull rod 1-7-1.
One end of the pull rod 1-7-1 is inserted into the valve body 1-1.
The pull rod 1-7-1 is perpendicular to the compression bar 1-6-1.
One end of the pull rod 1-7-1 is provided with clamp 1-7-3.
The full-size of the tail portion of the clamp 1-7-3 is greater than the diameter of the one end the pull rod 1-7-1.
The pull rod 1-7-1 is equipped with pull-rod spring 1-7-4.
The pull-rod spring 1-7-4 is located in the guide hole on the valve body 1-1.
The guide hole is stairstepping guide hole.
The aperture of the stairstepping guide hole is located at the outside of the valve body 1-1.
The macropore of the stairstepping guide hole is located at the inside of the valve body 1-1.
When compression bar 1-6-1 is in running order, the clamp 1-7-3 is stuck in the bayonet 1-6- by the pressure of spring
In 4.
The valve 1-2 is provided with valve opening 1-2-1.
The valve opening 1-2-1 is close to the electromagnetic drive 1-5.
The shape of the valve 1-2 is in plate shape or cylindricality.
As shown in fig. 6, a kind of control method of gas control system as elucidated before,
User remotely assigns finger to means for controlling safety valve 2 by network 6 and server 7 using the APP of mobile device 8
It enables, closes safety valves for gas 1.
As the various improvement of present embodiment, details are as follows.
As shown in fig. 6, in the state that the on & off switch 3-11 on wall-hanging remote control panel device 3 is not switched on, safety valve control
Device 2 should control safety valves for gas 1 and be in normally off.
As shown in fig. 6, means for controlling safety valve 2 controls safety valves for gas 1 and opens when on & off switch 3-11 is opened.
As shown in fig. 6, the gas concentration in gas security 2-6 real-time detection environment in means for controlling safety valve 2, and
Timing, which will test result and be transmitted on wall-hanging remote control panel device 3, to be shown.
The combustion gas is natural gas or oil liquefied gas, coal gas.
As shown in fig. 7, the temperature and humidity in Temperature Humidity Sensor 2-10 real-time detection environment in means for controlling safety valve 2,
And timing will test result and be transmitted on wall-hanging remote control panel device 3 and shows.
When means for controlling safety valve 2 detects that the gas concentration in environment breaks through common exceeded threshold value, notice wall-hanging is distant
It controls panel device 3 and passes through alarm lamp and buzzer warning one minute, the frequency moderate of alarm sound, while means for controlling safety valve 2
Warning message is transmitted to the APP of mobile device 8 by network 6 and server 7.
User selects closing gas valve door 1 or directly only warns in one minute；
User's 2 automatic self-closing gas safety valve 1 of means for controlling safety valve if without any operation in one minute.
If user's selection is only after police, gas concentration is still increasing, then alarms again after reaching next threshold value, according to this class
It pushes away.
As shown in figure 8, leading to when means for controlling safety valve 2 detects that the gas concentration in environment breaks through high-risk exceeded threshold value
Know that wall-hanging remote control panel device 3 is persistently alarmed by alarm lamp and buzzer, the frequency of alarm sound is rapid, while safety valve control
Device processed directly closes safety valve.
When above situation occurs, means for controlling safety valve 2 can also communicate information to movement by network 6 and server 7
The APP of equipment 8.
As shown in figure 9, booting self defined time is 2 hours, shown using countdown mode.
Self defined time increase and decrease is adjusted by the key "+" "-" in contact button group 3-7.
By a "+", then countdown inversely increases by 5 minutes.
Long-pressing "+" quicklys increase between countdown.
5 minutes are reduced by between a "-" then countdown.
Long-pressing "-" is quickly reduced between countdown.
Terminate first 10 minutes apart from countdown, human body infrared detection module 3-6 is sensed to be prolonged automatically with the presence of human body shaking
When 10 minutes, repeat above procedure.
As shown in Figure 10, after user opens safety valves for gas 1 by the switch of wall-hanging remote control panel device 3, Yong Huke
By clicking " timing " button on panel, start timing function.
Timing is defaulted 30 minutes.
Timing can scene adjustment or the APP adjustment by mobile device 8.
Timing arrives, and closes safety valves for gas.
Last 10 seconds of timing are prompted by buzzer with the alert frequency of 1Hz.
If timing does not arrive, user again taps on " timing " button and cancels timing.
As shown in figure 11, manually, periodically closing, gas concentration are abnormal certainly by user no matter in any way for safety valves for gas 1
It is dynamic to close from opening to after closing, user will be reminded to close cooking stove with LED light 3-12 on wall-hanging remote control panel device 3
On ignition switch, prompt continue 3 minutes.
As shown in figure 12, in the state that safety valves for gas 1 is opened, user be can be used on wall-hanging remote control panel device 3
"+" or the current current timing of "-" button setting time.
Then periodically increase to by a "+" and is greater than whole 5 minutes of current time apart from current residual time nearest one
Time.
Such as current timing remaining time is in the case where 30,31,32,33,34 minutes, clicking a "+" then will determine
When remaining time be adjusted to 35 minutes then restart timing.It is then periodically reduced to by a "-" nearest apart from the current residual time
Whole 5 minutes for being less than current time, such as current timing remaining time is 31,32,33,34,35 minutes feelings
Under condition, clicks a "-" and timing remaining time is then adjusted to 30 minutes to and then is restarted timing.Long-pressing "+", "-" can be rapid
Change timing.
Timing is restarted after release.
As shown in figure 13, user can be after the default time and human body sensing by the remotely located timing of APP of mobile device 8
Extended time, setting result are remembered.
As shown in fig. 6, can show present battery remaining capacity on wall-hanging remote control panel device 3.
Segment encode screen and each indicator light on wall-hanging remote control panel device 3 can enter power saving closed state, be defined as follows:
A. timing section:
One, gas valve is opened to light.
Two, it is closed when closing burnt gas valve manually.
Three, closing when periodically terminating to close burnt gas valve.
Four, it is closed when the exceeded automatic self-closing gas valve of gas concentration.
Five, it under burnt gas valve open state, closes after lighting 30 minutes, can be lighted again by except any key outside the Pass.
Six, it under gas lockout valve state, is not lighted by any key.
Seven, when normally opened function enables, timing section is closed.
B. gas concentration ppm sections:
One, it is lighted by any key.
Two, no matter whether combustion gas opens, and lights when alarming.
Three, it shows 30 minutes and extinguishes after lighting.
C. temperature and humidity section:
One, it is lighted by any key.
Two, it shows 30 minutes and extinguishes after lighting.
D. battery capacity section:
As long as electricity section is lighted when having other displays on, screen.
Two, electricity section when any other display is not had to extinguish on screen.
E. the small switch warning light of cooking stove is closed:
One, any approach of safety valves for gas is lighted after closing.
Two, extinguish after lighting 1 minute.
F. " normally opened " indicator light:
One, safety valves for gas open and " normally opened " function open when light.
Two, other states are extinguished.
G. combustion gas indicator light:
One, safety valves for gas open and state it is normal when green light.
Two, red flashes when alarming, the same buzzer of flicker frequency.
Three, safety valves for gas close and state it is normal when extinguish.
H. backlight is switched:
One, it is lighted when fuel gas safety valve is opened.
Two, any approach of fuel gas safety valve extinguishes after closing.
The spec list of all parts is as follows in the present invention.
Requirement specification
Hardware
1.1 safety-valve control devices
1.2 wall built-up remote control panel devices
1.3 charger baby
2: firmware
2.1 safety-valve control devices
2.2 wall-hanging control panel devices
2.3 illumination charger baby pendants
Claims (10)
1. a kind of gas control system, including safety valves for gas (1) and means for controlling safety valve (2), the safety valve control dress
Setting (2) has the first micro-control unit (2-1), and first micro-control unit (2-1) is electrically connected with power supply output module (2-2),
The power supply output module (2-2) is electrically connected with the safety valves for gas (1), and the power supply output module (2-2) and transformation are whole
Flow module (2-3) electrical connection, the Transformer Rectifier module (2-3) are electrically connected with plug (2-4), first micro-control unit
(2-1) is electrically connected with LED indication lamp group (2-5), and first micro-control unit (2-1) is electrically connected with gas security (2-6),
It is characterized by: first micro-control unit (2-1) is electrically connected with WIFI module (2-7), and/or, first microcontroller
Unit (2-1) is electrically connected with GPRS module (2-8), and the WIFI module (2-7) and the GPRS module (2-8) pass through network
(6) it is associated with server (7) with mobile device (8), the mobile device (8) is mobile phone or tablet computer, the mobile device
(8) APP is installed.
2. gas control system according to claim 1, it is characterised in that:
First micro-control unit (2-1) is electrically connected with Temperature Humidity Sensor (2-10)；
First micro-control unit (2-1) is electrically connected with safe threshold switch (2-11) is forced；
First micro-control unit (2-1) is electrically connected with distribution control switch (2-12)；
The LED indication lamp group (2-5) includes alarm lamp, malfunction indicator lamp, working station indicator.
First micro-control unit (2-1) is electrically connected with the first wireless transport module (2-9)；
3. gas control system according to claim 2, it is characterised in that:
First wireless transport module (2-9) and wall-hanging remote control panel device (3) are wirelessly connected；
The wall-hanging remote control panel device (3) has the second micro-control unit (3-1)；
Second micro-control unit (3-1) is electrically connected with the second wireless transport module (3-2)；
Second wireless transport module (3-2) and first wireless transport module (2-9) are wirelessly connected；
Second micro-control unit (3-1) is electrically connected with human body infrared detection module (3-6)；
Second micro-control unit (3-1) is electrically connected with contact button group (3-7)；
Second micro-control unit (3-1) is electrically connected with short in size screen and LED group (3-8)；
The short in size screen and LED group (3-8) include short in size screen and LED indication lamp group；
LED indication lamp group is red and green color LED indication lamp group；
Second micro-control unit (3-1) is electrically connected with buzzer (3-9)；
Second micro-control unit (3-1) is electrically connected with the first charge management module (3-3)；
First charge management module (3-3) is electrically connected with the first battery (3-4)；
First battery (3-4) is lithium battery；
First charge management module (3-3) is electrically connected with USB interface (3-5)；
The USB interface (3-5) is minitype USB interface；
Second micro-control unit (3-1) is electrically connected on & off switch (3-11).
4. gas control system according to claim 3, it is characterised in that:
The USB interface (3-5) is electrically connected with illumination charger baby pendant (4)；
The illumination charger baby pendant (4) has third micro-control unit (4-1)；
The third micro-control unit (4-1) is electrically connected with the second charge management module (4-2)；
Second charge management module (4-2) is electrically connected with the second battery (4-3)；
Second charge management module (4-2) is electrically connected with minitype USB interface (4-5)；
Second charge management module (4-2) is electrically connected with standard USB interface (4-4)；
The standard USB interface (4-4) is electrically connected with the USB interface (3-5)；
The third micro-control unit (4-1) is electrically connected with LED illumination lamp (4-6)；
The third micro-control unit (4-1) is electrically connected with mechanical switch (4-7)；
The third micro-control unit (4-1) is electrically connected with photosensitive/infrared induction module (4-8).
5. gas control system according to claim 4, it is characterised in that:
First wireless transport module (2-9) and expanding unit (5) are wirelessly connected；
The expanding unit (5) has the 4th micro-control unit (5-1)；
4th micro-control unit (5-1) is electrically connected with third wireless transport module (5-2)；
The third wireless transport module (5-2) and first wireless transport module (2-9) are wirelessly connected.
6. gas control system according to claim 1, it is characterised in that:
The safety valves for gas (1) includes valve body (1-1)；
Valve (1-2) is provided in the valve body (1-1)；
One end of the valve (1-2) is fixedly connected with one end of valve rod (1-3)；
The other end of the valve rod (1-3) is pierced by from inside to outside from the valve body (1-1)；
The valve rod (1-3) is equipped with valve rod spring (1-4)；
The other end of the valve rod (1-3) is provided with electromagnetic drive (1-5)；
The other end of the valve (1-2) is configured with manual driving member (1-6)；
The manual driving member (1-6) is configured with locking member (1-7).
7. gas control system according to claim 6, it is characterised in that:
The manual driving member (1-6) includes compression bar (1-6-1)；
The side wall of the compression bar (1-6-1) is provided with bayonet (1-6-4)；
One end of the compression bar (1-6-1) is inserted into the valve body (1-1)；
One end of the compression bar (1-6-1) is provided with pressure head (1-6-3)；
The diameter of the pressure head (1-6-3) is greater than the diameter of the compression bar (1-6-1)；
The pressure head (1-6-3) is corresponding with the other end of the valve (1-2)；
The other end of the pressure head (1-6-3) is provided with pressure handle (1-6-2)；
The shape of the pressure handle (1-6-2) is in disk form.
8. gas control system according to claim 7, it is characterised in that:
The locking member (1-7) includes pull rod (1-7-1)；
One end of the pull rod (1-7-1) is inserted into the valve body (1-1)；
The pull rod (1-7-1) is perpendicular to the compression bar (1-6-1)；
One end of the pull rod (1-7-1) is provided with clamp (1-7-3)；
The full-size of the tail portion of the clamp (1-7-3) is greater than the diameter of the one end the pull rod (1-7-1)；
The pull rod (1-7-1) is equipped with pull-rod spring (1-7-4)；
The pull-rod spring (1-7-4) is located in the guide hole on the valve body (1-1)；
The guide hole is stairstepping guide hole；
The aperture of the stairstepping guide hole is located at the outside of the valve body (1-1)；
The macropore of the stairstepping guide hole is located at the inside of the valve body (1-1)；
When compression bar (1-6-1) is in running order, the clamp (1-7-3) is stuck in the bayonet (1- by the pressure of spring
In 6-4)；
The valve (1-2) is provided with valve opening (1-2-1)；
The valve opening (1-2-1) is close to the electromagnetic drive (1-5)；
The shape of the valve (1-2) is in plate shape or cylindricality.
9. a kind of control method of the gas control system as described in one of claim 1 to 8, it is characterised in that:
User is remotely assigned to means for controlling safety valve (2) using the APP of mobile device (8) by network (6) and server (7)
Instruction is closed safety valves for gas (1).
10. control method according to claim 9, it is characterised in that:
In the state that on & off switch (3-11) on wall-hanging remote control panel device (3) is not switched on, means for controlling safety valve (2) should be controlled
Safety valves for gas (1) processed is in normally off；
When on & off switch (3-11) is opened, means for controlling safety valve (2) controls safety valves for gas (1) and opens；
The gas concentration in gas security (2-6) real-time detection environment in means for controlling safety valve (2), and timing will test
As a result it is transmitted on wall-hanging remote control panel device (3) and shows；
The combustion gas is natural gas or oil liquefied gas, coal gas；
The temperature and humidity in Temperature Humidity Sensor (2-10) real-time detection environment in means for controlling safety valve (2), and timing will inspection
Survey result, which is transmitted on wall-hanging remote control panel device (3), to be shown；
When means for controlling safety valve (2) detects that the gas concentration in environment breaks through common exceeded threshold value, notice wall-hanging remote control
Panel device (3) passes through alarm lamp and buzzer warning one minute, the frequency moderate of alarm sound, while means for controlling safety valve
(2) warning message is transmitted to the APP of mobile device (8) by network (6) and server (7)；
User selects closing gas valve door (1) or directly only warns in one minute；
User's means for controlling safety valve (2) automatic self-closing gas safety valve (1) if without any operation in one minute；
If user's selection is only after police, gas concentration is still increasing, then alarms again after reaching next threshold value, and so on；
When means for controlling safety valve (2) detects that the gas concentration in environment breaks through high-risk exceeded threshold value, notice wall-hanging remote control
Panel device (3) is persistently alarmed by alarm lamp and buzzer, and the frequency of alarm sound is rapid, while means for controlling safety valve is direct
Safety valve is closed；
When above situation occurs, means for controlling safety valve (2) can also communicate information to shifting by network (6) and server (7)
The APP of dynamic equipment (8)；
The self defined time that is switched on is 2 hours, is shown using countdown mode；
Self defined time increase and decrease is adjusted by the key "+" "-" in contact button group (3-7)；
By a "+", then countdown inversely increases by 5 minutes；
Long-pressing "+" quicklys increase between countdown；
5 minutes are reduced by between a "-" then countdown；
Long-pressing "-" is quickly reduced between countdown；
Terminate first 10 minutes apart from countdown, human body infrared detection module (3-6), which is sensed, shakes automatic time delay with the presence of human body
10 minutes, repeat above procedure；
After user opens safety valves for gas (1) by the switch of wall-hanging remote control panel device (3), user can be by clicking panel
Upper " timing " button, starts timing function；
Timing is defaulted 30 minutes；
Timing can scene adjustment or the APP adjustment by mobile device (8)；
Timing arrives, and closes safety valves for gas；
Last 10 seconds of timing are prompted by buzzer with the alert frequency of 1Hz；
If timing does not arrive, user again taps on " timing " button and cancels timing；
Safety valves for gas (1) no matter in any way (user is manually, timing is closed, gas concentration is automatically closed extremely) from unlatching
To after closing, user will be reminded to close the igniting on cooking stove with LED light (3-12) on wall-hanging remote control panel device (3)
Switch prompts to continue 3 minutes；
In the state that safety valves for gas (1) is opened, "+" or "-" on wall-hanging remote control panel device (3) can be used to press for user
The time of the current current timing of button setting；
Then periodically increase to whole 5 minutes greater than current time nearest apart from the current residual time by a "+"；
Such as current timing remaining time is that it is then that timing is surplus to click a "+" in the case where 30,31,32,33,34 minutes
The remaining time is adjusted to then restart timing in 35 minutes；By a "-" be then periodically reduced to apart from the current residual time it is nearest one
A whole 5 minutes less than current time, for example, current timing remaining time be 31,32,33,34,35 minutes in the case where,
It clicks a "-" and timing remaining time is then adjusted to 30 minutes to and then is restarted timing.Long-pressing "+", "-" can rapidly change fixed
When the time；
Timing is restarted after release；
User can by the extended time after the default time and human body sensing of the remotely located timing of APP of mobile device (8), if
Set result memory；
Present battery remaining capacity can be shown on wall-hanging remote control panel device (3)；
Segment encode screen and each indicator light on wall-hanging remote control panel device (3) can enter power saving closed state, be defined respectively as:
A. timing section:
One, gas valve is opened to light；
Two, it is closed when closing burnt gas valve manually；
Three, closing when periodically terminating to close burnt gas valve；
Four, it is closed when the exceeded automatic self-closing gas valve of gas concentration；
Five, it under burnt gas valve open state, closes after lighting 30 minutes, can be lighted again by except any key outside the Pass；Six, it fires
Under air valve door closure state, do not lighted by any key；
Seven, when normally opened function enables, timing section is closed；
B. gas concentration ppm sections:
One, it is lighted by any key；
Two, no matter whether combustion gas opens, and lights when alarming；
Three, it shows 30 minutes and extinguishes after lighting；
C. temperature and humidity section:
One, it is lighted by any key；
Two, it shows 30 minutes and extinguishes after lighting；
D. battery capacity section:
As long as electricity section is lighted when having other displays on, screen；
Two, electricity section when any other display is not had to extinguish on screen；
E. the small switch warning light of cooking stove is closed:
One, any approach of safety valves for gas is lighted after closing；
Two, extinguish after lighting 1 minute；
F. " normally opened " indicator light:
One, safety valves for gas open and " normally opened " function open when light；
Two, other states are extinguished；
G. combustion gas indicator light:
One, safety valves for gas open and state it is normal when green light；
Two, red flashes when alarming, the same buzzer of flicker frequency；
Three, safety valves for gas close and state it is normal when extinguish；
H. backlight is switched:
One, it is lighted when fuel gas safety valve is opened；
Two, any approach of fuel gas safety valve extinguishes after closing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811373348.XA CN109253474A (en) | 2018-11-19 | 2018-11-19 | A kind of gas control system and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811373348.XA CN109253474A (en) | 2018-11-19 | 2018-11-19 | A kind of gas control system and its control method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811373348.XA Pending CN109253474A (en) | 2018-11-19 | 2018-11-19 | A kind of gas control system and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107920A (en) * | 2019-04-01 | 2019-08-09 | 上海正宏厨房设备有限公司 | A kind of self-gravitation gas furnace |
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