CN218379405U - Strong and weak fire igniter control system - Google Patents
Strong and weak fire igniter control system Download PDFInfo
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- CN218379405U CN218379405U CN202220445177.2U CN202220445177U CN218379405U CN 218379405 U CN218379405 U CN 218379405U CN 202220445177 U CN202220445177 U CN 202220445177U CN 218379405 U CN218379405 U CN 218379405U
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Abstract
The application discloses strong and weak fire point firearm control system. The method comprises the following steps: the ignition device comprises a containing box and an ignition mechanism, wherein the containing box is arranged in the containing box; the ignition mechanism comprises a main control unit and a fuel control valve assembly; the fuel control valve assembly has a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline; the fuel control valve assembly has a first operating state and a second operating state: when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first preset quantity is smaller than the second preset quantity, the scheme can reduce the invalid combustion time of the welding and cutting torch, reduce harmful pollutants generated by welding, make the welding and cutting operation more convenient and safe, and solve the problems of safe ignition, energy conservation and high efficiency of the welding torch.
Description
Technical Field
The present disclosure relates generally to the field of welding processes, and more particularly to a strong and weak fire igniter control system.
Background
The economy of China is rapidly increased, each item of construction obtains huge achievements, but also the cost of huge resources and environment damage is paid, energy conservation and emission reduction are global development trends, and energy conservation is money saving and environment protection, and benefits are brought to offspring; with the rapid development of steel, aerospace, chemical industry, oil refining, coalification, shipbuilding and other industries in China, the use demand of resources is continuously rising, the price of industrial welding and cutting gases such as acetylene, petroleum gas, natural gas, oxygen and the like is higher and higher, and during welding and cutting operation, a gas source is manually closed or burnt, which brings great inconvenience and great waste of energy sources to the welding and cutting work; the existing gas welding gun igniter can only control the on-off of gas and flame, and when the indirect work stops, a welding torch does not flameout, so that a large amount of gas is wasted and harmful pollutants are generated; when the welding gun is flamed out and works again, the welding gun is ignited again or the flame of the welding gun is adjusted, so that the working efficiency cannot be effectively improved; therefore, we propose a strong and weak fire igniter control system to solve the above problems.
Disclosure of Invention
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a strong and weak flame igniter control system which can reduce the ineffective combustion time of the welding and cutting torch, reduce the generation of harmful pollutants by welding, make the welding and cutting operation more convenient and safer, and improve the working efficiency.
In a first aspect, the present application provides a strong and weak fire igniter control system, comprising:
the ignition device comprises a containing box, wherein an ignition mechanism is arranged in the containing box;
the ignition mechanism comprises a main control unit and a fuel control valve assembly, and the main control unit is electrically connected with the fuel control valve assembly;
the fuel control valve assembly has a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline; the fuel control valve assembly has a first operating state and a second operating state:
when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first preset amount is less than the second preset amount.
According to the technical scheme provided by the embodiment of the application, the fuel control valve assembly comprises a gas electromagnetic valve and an oxygen electromagnetic valve; the gas electromagnetic valve comprises a first electromagnetic valve and a second electromagnetic valve which are connected with each other; the oxygen solenoid valve comprises a third solenoid valve and a fourth solenoid valve which are connected with each other.
According to the technical scheme provided by the embodiment of the application, a first end of the fuel control valve assembly is provided with a fuel gas inlet end communicated with the interior of the fuel gas electromagnetic valve and an oxygen inlet end communicated with the interior of the oxygen electromagnetic valve; and the second end of the fuel control valve assembly is provided with a fuel gas outlet end communicated with the inside of the fuel gas electromagnetic valve and an oxygen outlet end communicated with the inside of the oxygen electromagnetic valve.
According to the technical scheme provided by the embodiment of the application, the first state is a state when the first electromagnetic valve and the third electromagnetic valve are started and the second electromagnetic valve and the fourth electromagnetic valve are closed.
According to the technical scheme provided by the embodiment of the application, the second state is a state when the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are started simultaneously.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: and the microswitch is arranged in the accommodating box and is electrically connected with the main control unit.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the welding gun hook is arranged in the accommodating box in a swinging mode; one end of the welding gun hook extends out of the accommodating box and is used for hanging a welding gun, the other end of the welding gun hook is provided with a spring, the spring is abutted against the microswitch, and the microswitch can be started by removing the welding gun.
According to the technical scheme provided by the embodiment of the application, the ignition mechanism further comprises: the electronic pulser is arranged in the containing box and is electrically connected with the microswitch and the ignition needle; the ignition needle extends out of the top of the containing box; when the microswitch is started, the electronic pulser discharges at high voltage to enable the ignition needle to generate electric sparks.
According to the technical scheme provided by the embodiment of the application, the ignition needle jacket is provided with the ignition needle shield, and the ignition needle shield is communicated with the inside of the accommodating box.
In summary, the present technical solution specifically discloses a specific structure of a strong and weak fire igniter control system. The application is provided with a containing box, and an ignition mechanism is arranged in the containing box; the ignition mechanism comprises a main control unit and a fuel control valve assembly, and the main control unit is electrically connected with the fuel control valve assembly; the fuel control valve assembly is provided with a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline; the fuel control valve assembly has a first operating state and a second operating state: when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first predetermined amount is less than the second predetermined amount.
The scheme can reduce the invalid combustion time of the welding and cutting torch, reduce harmful pollutants generated by welding, and make the welding and cutting operation more convenient and safer, so as to solve the problems of safe, energy-saving and efficient ignition of the welding torch.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a strong and weak fire igniter control system.
Reference numbers in the figures: 1. a containing box; 2. a main control unit; 3. a microswitch; 4. a first solenoid valve; 5. a second solenoid valve; 6. a third solenoid valve; 7. a fourth solenoid valve; 8. a welding gun is hooked; 9. a gas outlet end; 10. a gas inlet end; 11. an oxygen outlet end; 12. an oxygen inlet end; 13. ignition needle guard.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Please refer to fig. 1, which illustrates a schematic structural diagram of a first embodiment of a control system for a strong and weak fire igniter provided by the present application, comprising:
the containing box 1 is internally provided with an ignition mechanism;
the ignition mechanism comprises a main control unit 2 and a fuel control valve assembly, and the main control unit 2 is electrically connected with the fuel control valve assembly;
the fuel control valve assembly is provided with a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline; the fuel control valve assembly has a first operating state and a second operating state:
when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external fuel gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first predetermined amount is less than the second predetermined amount.
In the present embodiment, the housing box 1 for housing and protecting parts;
the ignition mechanism is arranged in the accommodating box 1, is powered by an external power supply and is used for igniting a welding gun;
specifically, the ignition mechanism comprises a main control unit 2 and a fuel control valve assembly, and the main control unit 2 is electrically connected with the fuel control valve assembly;
the main control unit 2 is used for controlling the fuel control valve assembly so as to realize strong and weak fire conversion;
a fuel control valve assembly for controlling the amount of fuel delivered;
further, the fuel control valve assembly has a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline;
the fuel control valve assembly has a first operating state and a second operating state:
when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external fuel gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first predetermined amount is less than the second predetermined amount.
As shown in fig. 1, in particular, the fuel control valve assembly includes a gas solenoid valve and an oxygen solenoid valve;
the gas electromagnetic valve is used for controlling the gas introduction amount;
the oxygen electromagnetic valve is used for controlling the oxygen input amount;
specifically, the gas solenoid valve includes a first solenoid valve 4 and a second solenoid valve 5 connected to each other; the oxygen solenoid valve includes a third solenoid valve 6 and a fourth solenoid valve 7 connected to each other.
As shown in fig. 1, a gas inlet 10 is provided at a first end of the fuel control valve assembly, and is communicated with the interior of the gas solenoid valve for introducing gas;
an oxygen inlet port 12, which is arranged at the first end of the fuel control valve component, is communicated with the interior of the oxygen solenoid valve and is used for introducing oxygen;
the fuel gas outlet end 9 is arranged at the second end of the fuel control valve assembly, is communicated with the interior of the fuel gas electromagnetic valve and is used for conveying fuel gas;
and an oxygen outlet port 11 provided at a second end of the fuel control valve assembly and communicating with the interior of the oxygen solenoid valve for delivering oxygen.
As shown in fig. 1, the first state is a state when the first solenoid valve 4 and the third solenoid valve 6 are activated, and the second solenoid valve 5 and the fourth solenoid valve 7 are closed.
As shown in fig. 1, the second state is a state when the first solenoid valve 4, the second solenoid valve 5, the third solenoid valve 6, and the fourth solenoid valve 7 are simultaneously activated.
As shown in fig. 1, a micro switch 3, which is disposed in the accommodating box 1, is electrically connected to the main control unit 2, and is used for controlling the power supply state of the external power supply;
as shown in fig. 1, the welding gun hook 8 is arranged in the accommodating box 1 in a swinging manner, one end of the welding gun hook extends out of the accommodating box 1, and the extending end is used for hanging a welding gun;
the spring is located the welder couple and is kept away from the one end that stretches out the end, and the spring is used for with micro-gap switch 3 looks butt, and when welder placed on welder couple 8, the spring was compressed, and micro-gap switch 5 closes, and when removing the welder at welder couple 8, the spring can make micro-gap switch 3 open.
As shown in fig. 1, the electronic pulser is arranged in the containing box 1, is electrically connected with the microswitch 3 and the ignition needle, and is used for high-voltage discharge to enable the ignition needle to generate electric sparks;
and the ignition needle is connected with the electronic pulser and extends out of the top of the containing box 1, and the ignition needle generates electric sparks through the electronic pulser for igniting the welding gun.
As shown in fig. 1, the ignition needle shield 13 is provided with a vent hole, is sleeved outside the ignition needle, and is communicated with the inside of the accommodating box 1 to prevent electric sparks from splashing to cause accidents such as fire and the like.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A strong and weak fire igniter control system, comprising:
the ignition device comprises a containing box (1), wherein an ignition mechanism is arranged in the containing box (1);
the ignition mechanism comprises a main control unit (2) and a fuel control valve assembly, and the main control unit (2) is electrically connected with the fuel control valve assembly;
the fuel control valve assembly has a first end and a second end, the first end is connected with an external fuel supply device, and the second end is connected with an external gas pipeline; the fuel control valve assembly has a first operating state and a second operating state:
when the fuel control valve assembly is in a first working state, the second end outputs a first preset amount of fuel to the external gas pipeline; when the fuel control valve assembly is in a second working state, the second end outputs a second preset amount of fuel to the external gas pipeline; the first preset amount is less than the second preset amount.
2. The strong and weak fire igniter control system according to claim 1, wherein: the fuel control valve assembly comprises a gas electromagnetic valve and an oxygen electromagnetic valve; the gas electromagnetic valve comprises a first electromagnetic valve (4) and a second electromagnetic valve (5) which are connected with each other; the oxygen solenoid valve comprises a third solenoid valve (6) and a fourth solenoid valve (7) which are connected with each other.
3. A strong and weak fire igniter control system as claimed in claim 2, wherein: the first end of the fuel control valve component is provided with a fuel gas inlet end (10) communicated with the interior of the fuel gas electromagnetic valve and an oxygen inlet end (12) communicated with the interior of the oxygen electromagnetic valve; and the second end of the fuel control valve component is provided with a fuel gas outlet end (9) communicated with the inside of the fuel gas electromagnetic valve and an oxygen outlet end (11) communicated with the inside of the oxygen electromagnetic valve.
4. A strong and weak fire igniter control system as claimed in claim 2, wherein: the first working state is a state when the first electromagnetic valve (4) and the third electromagnetic valve (6) are started, and the second electromagnetic valve (5) and the fourth electromagnetic valve (7) are closed.
5. A strong and weak fire igniter control system as claimed in claim 2, wherein: the second working state is a state when the first electromagnetic valve (4), the second electromagnetic valve (5), the third electromagnetic valve (6) and the fourth electromagnetic valve (7) are simultaneously started.
6. The strong and weak fire igniter control system as claimed in claim 1, wherein: further comprising: and the microswitch (3) is arranged in the accommodating box (1) and is electrically connected with the main control unit (2).
7. The strong and weak fire igniter control system as claimed in claim 6, wherein: further comprising: the welding gun hook (8) is arranged in the accommodating box (1) in a swinging manner; one end of the welding gun hook (8) extends out of the accommodating box (1) and is used for hanging a welding gun, the other end of the welding gun hook is provided with a spring, the spring is abutted against the microswitch (3), and the microswitch (3) can be started by removing the welding gun.
8. The strong and weak fire igniter control system according to claim 7, wherein: the ignition mechanism further includes: the electronic pulser is arranged in the containing box (1) and is electrically connected with the microswitch (3) and the ignition needle; the ignition needle extends out of the top of the accommodating box (1); when the microswitch (3) is turned on, the electronic pulser discharges at high voltage, so that the ignition needle generates electric sparks.
9. The strong and weak fire igniter control system according to claim 8, wherein:
an ignition needle shield (13) is sleeved outside the ignition needle, and the ignition needle shield (13) is communicated with the inside of the accommodating box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445177.2U CN218379405U (en) | 2022-03-02 | 2022-03-02 | Strong and weak fire igniter control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445177.2U CN218379405U (en) | 2022-03-02 | 2022-03-02 | Strong and weak fire igniter control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218379405U true CN218379405U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220445177.2U Active CN218379405U (en) | 2022-03-02 | 2022-03-02 | Strong and weak fire igniter control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218379405U (en) |
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- 2022-03-02 CN CN202220445177.2U patent/CN218379405U/en active Active
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