CN207019111U - The safe supplementary controlled system of household gas utensils - Google Patents
The safe supplementary controlled system of household gas utensils Download PDFInfo
- Publication number
- CN207019111U CN207019111U CN201720837221.3U CN201720837221U CN207019111U CN 207019111 U CN207019111 U CN 207019111U CN 201720837221 U CN201720837221 U CN 201720837221U CN 207019111 U CN207019111 U CN 207019111U
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- gas
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- stove
- controling switch
- circuit controling
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Abstract
The utility model discloses a kind of safe supplementary controlled system of household gas utensils, including battery pack（1）, igniter（2）, electric capacity（3）, circuit controling switch K1, circuit controling switch K2, electromagnetism valve ahead of gas stove（5）, valve after electromagnetic stove（6）, thermocouple（4）；The battery pack（1）, circuit controling switch K1, electromagnetism valve ahead of gas stove（5）And igniter（2）Form series loop, the electric capacity（3）It is connected to electromagnetism valve ahead of gas stove（5）Both ends；The thermocouple（4）With valve after electromagnetic stove（6）, electromagnetism valve ahead of gas stove（5）Form electromagnetic circuit in parallel, and electromagnetism valve ahead of gas stove（5）Electromagnetic circuit in series circuit controlling switch K2；The circuit controling switch K1 and circuit controling switch K2 are chain, i.e. circuit controling switch K1 closures, then circuit controling switch K2 is opened.The present apparatus is simple in construction, reasonable in design, and controllability is high, efficiently solve existing gas kitchen ranges due to before gas kitchen ranges hose fracture, aging etc. cause gas leakage, cause the generation of gas accidentses.
Description
Technical field
It the utility model is related to domestic gas field, the safety auxiliary control system of specially a kind of Domestic gas range tool
System.
Background technology
With expanding economy, combustion gas progresses into family, turns into the indispensable articles for daily use of the lives of the people, especially
Town dweller, cook, bathing is substantially all and has used combustion gas.Although the popularization and improvement of the combustion gas quality of life and water of resident
It is flat, but because combustion gas is with considerable risk, easily trigger gas safe accident.Therefore, gas safe accident, also just turn into
Common people's maximum danger at one's side.In recent years, the gas safe accident of common people at one's side happens occasionally, the life wealth to common people
Production safety belt greatly endangers.Gas kitchen ranges supplier makes great efforts to improve the security of gas kitchen ranges always, adopts various measures
To ensure the safe handling of combustion gas, but gas leakage accident still happens occasionally.At present, the reason for causing gas leakage is most of
Accident caused by flexible pipe leakage combustion gas is in the majority before concentrating on gas ductwork corrosion gas leakage, kitchen range stove, and valve ahead of gas stove is located at combustion gas branch pipe
With the binding site of flexible pipe, the circulation of combustion gas in flexible pipe is controlled, but current valve ahead of gas stove typically uses plug valve, using front and rear
Need user manually opened and close, single user using easily forgetting to close after complete, once occurring in flexible pipe just fill by such case
Having expired has pressure fuel gas, it is easy to causes combustion gas persistently to be revealed, causes the accident.
The gas-cooker course of work, when by knob, when small fire is lighted, thermocouple is heated by its flame, produces thermoelectrical potential.Thermoelectricity
Gesture imports magnet coil by wire, and producing magnetic field makes magnetic valve（Valve after stove）Adhesive, gas valve are opened, and burning path is opened,
Its normal combustion is maintained, once running into the spilling such as strong wind or soup, is stamped out the flames, the thermoelectrical potential of thermocouple drops to zero quickly,
Coil losing electricity, magnetic valve（Valve after stove）Failure, rapid under the action of the spring to reset, valve closes fuel gas path, terminates supply,
Ensure safety.
The utility model is based on weak link present in existing gas kitchen ranges, is aided in before developing a kind of gas kitchen ranges stove
Control system.
The content of the invention
In daily household gas utensils use gas process, because valve ahead of gas stove is located at the joint portion of combustion gas branch pipe and flexible pipe
Position, controls the circulation of combustion gas in flexible pipe, and in general valve ahead of gas stove uses plug valve, needs user's manual-lock using front and rear
And unlatching, but if forgetting, it is most likely that form combustion gas hidden danger safe to use, trigger gas leakage or explosion accident, this practicality
It is new to solve the problems, such as user because forgetting to close gas leakage after valve ahead of gas stove and hose fracture, aging, ensure gas safe
Use, reduce accident rate.
The utility model adopts the following technical scheme that realization：
A kind of safe supplementary controlled system of household gas utensils, including battery pack, igniter, electric capacity, circuit controling switch
K1, circuit controling switch K2, electromagnetism valve ahead of gas stove, valve after electromagnetic stove, thermocouple.
The battery pack, circuit controling switch K1, electromagnetism valve ahead of gas stove and igniter form series loop, and the electric capacity simultaneously connects
In electromagnetism valve ahead of gas stove both ends.
The thermocouple forms electromagnetic circuit in parallel, and the electromagnetism of electromagnetism valve ahead of gas stove with valve, electromagnetism valve ahead of gas stove after electromagnetic stove
Series circuit controlling switch K2 in loop.
The circuit controling switch K1 and circuit controling switch K2 are chain, i.e. circuit controling switch K1 closures, then circuit control
System switch K2 is opened.
During work, when by knob, when small fire is lighted, circuit controling switch K1 closures, circuit controling switch K2 is opened, igniting
Device works（Ignition electrode works）, while electromagnetism valve ahead of gas stove is opened, valve is in closure state, electric capacity charging after electromagnetic stove, and combustion gas is entered
Enter kitchen range, be ignited at igniter, thermocouple heating, produce thermoelectrical potential, thermoelectrical potential imports magnet coil by wire, produces
Valve is opened after magnetic field makes electromagnetic stove, and burning path is opened, and maintains normal combustion.Then, disconnecting circuit controlling switch K1, while electricity
Way control switch K2 is closed, and disconnecting circuit controlling switch K1 moments, electric capacity is powered to electromagnetism valve ahead of gas stove, and is kept it turned on, circuit
After controlling switch K1 disconnects, igniting terminates, and after circuit controling switch K2 closures, thermoelectrical potential imports magnet coil, production by wire
Magnetisation field makes electromagnetism valve ahead of gas stove be maintained open state, kitchen range normal work；After kitchen range are flame-out, after magnetic valve valve ahead of gas stove and electromagnetic stove
Valve is powered off, closed simultaneously, cutting off gas circuit, completes the course of work.Now, will not be because of suppressing higher gas pressure in flexible pipe before stove
Power, so a large amount of gas leakages will not be also caused even if flexible pipe breakage, aging, so as to reduce gas accidentses.
The utility model has the advantages that：Traditional cock-type valve ahead of gas stove is changed into electromagnetism valve ahead of gas stove, passes through gas kitchen ranges
Thermocouple control, reach the flame-out purpose then closed of kitchen range.The present apparatus is simple in construction, reasonable in design, and controllability is high, effectively solution
Determined existing gas kitchen ranges due to before gas kitchen ranges hose fracture, aging etc. cause gas leakage, cause the generation of gas accidentses.
Brief description of the drawings
Fig. 1 represents structural representation of the present utility model.
In figure：1- battery cases, 2- igniters, 3- electric capacity, 4- thermocouples, 5- electromagnetism valve ahead of gas stove, valve after 6- electromagnetic stoves.
Embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of safe supplementary controlled system of household gas utensils, as shown in figure 1, including battery pack 1, igniter 2, electric capacity 3,
Circuit controling switch K1, circuit controling switch K2, electromagnetism valve ahead of gas stove 5, valve 6 after electromagnetic stove, thermocouple 4.
As shown in figure 1, battery pack 1, circuit controling switch K1, electromagnetism valve ahead of gas stove 5 and igniter 2 form series loop, institute
State electric capacity 3 and be connected to the both ends of electromagnetism valve ahead of gas stove 5.
As shown in figure 1, thermocouple 4 forms electromagnetic circuit in parallel with valve after electromagnetic stove 6, electromagnetism valve ahead of gas stove 5, and before electromagnetic stove
Series circuit controlling switch K2 in the electromagnetic circuit of valve 5.
Circuit controling switch K1 and circuit controling switch K2 are chain in circuit, i.e. circuit controling switch K1 closures, then circuit
Controlling switch K2 is opened.
During specific works, after gas kitchen range knob is pressed, circuit controling switch K1 closures, igniter 2 works, before electromagnetic stove
Valve 5 is opened, and valve 6 is then in closure state after electromagnetic stove, while electric capacity 3 charges, and combustion gas enters kitchen range, by point at igniter
Combustion, then thermocouple heating, produces thermoelectrical potential, and now valve 6 is opened after electromagnetic stove, maintains normal combustion.Afterwards, disconnecting circuit controls
K1 is switched, while circuit controling switch K2 is closed, disconnecting circuit controlling switch K1 moments, electric capacity 3 is powered to electromagnetism valve ahead of gas stove 5,
And keep it turned on, after circuit controling switch K1 disconnects, igniting terminates, and after circuit controling switch K2 closures, electromagnetism valve ahead of gas stove 5 is in
Open mode, kitchen range normal work.After kitchen range are flame-out, valve 6 is powered off, closed, cutting off simultaneously after magnetic valve valve ahead of gas stove 5 and electromagnetic stove
Gas circuit, complete the course of work.Now, before stove in flexible pipe will not because suppressing higher gaseous-pressure, even if flexible pipe it is damaged,
Aging will not also cause a large amount of gas leakages, so as to reduce gas accidentses.
It should be noted last that above example is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
Pipe is described in detail with reference to the utility model embodiment, it will be understood by those within the art that, it is new to this practicality
The technical scheme of type is modified or equivalent substitution, without departure from the spirit and scope of the technical solution of the utility model, its
It all should cover in claims.
Claims (1)
- A kind of 1. safe supplementary controlled system of household gas utensils, it is characterised in that：Including battery pack（1）, igniter（2）, electricity Hold（3）, circuit controling switch K1, circuit controling switch K2, electromagnetism valve ahead of gas stove（5）, valve after electromagnetic stove（6）, thermocouple（4）；The battery pack（1）, circuit controling switch K1, electromagnetism valve ahead of gas stove（5）And igniter（2）Form series loop, the electricity Hold（3）It is connected to electromagnetism valve ahead of gas stove（5）Both ends；The thermocouple（4）With valve after electromagnetic stove（6）, electromagnetism valve ahead of gas stove（5）Form electromagnetic circuit in parallel, and electromagnetism valve ahead of gas stove （5）Electromagnetic circuit in series circuit controlling switch K2；The circuit controling switch K1 and circuit controling switch K2 are chain, i.e. circuit controling switch K1 closures, then circuit control is opened K2 is closed to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837221.3U CN207019111U (en) | 2017-07-12 | 2017-07-12 | The safe supplementary controlled system of household gas utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837221.3U CN207019111U (en) | 2017-07-12 | 2017-07-12 | The safe supplementary controlled system of household gas utensils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019111U true CN207019111U (en) | 2018-02-16 |
Family
ID=61483978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837221.3U Active CN207019111U (en) | 2017-07-12 | 2017-07-12 | The safe supplementary controlled system of household gas utensils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019111U (en) |
-
2017
- 2017-07-12 CN CN201720837221.3U patent/CN207019111U/en active Active
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