CN-224215377-U - Ignition device, ignition system and operation equipment

CN224215377UCN 224215377 UCN224215377 UCN 224215377UCN-224215377-U

Abstract

The utility model provides an ignition device, an ignition system and operation equipment, and relates to the technical field of deflagration ignition, wherein the ignition device comprises a first ignition rod, a second ignition rod, a first metal wire, a second metal wire and an ignition resistance wire, wherein the first end of the first ignition rod and the first end of the second ignition rod are respectively used as a positive electrode terminal and a negative electrode terminal; the second end of the second ignition rod is connected with the first end of the second metal wire, and the second end of the second metal wire is connected with the second end of the ignition resistance wire. The utility model can ensure the integrity and normal work of the ignition circuit, ensure the accuracy and timeliness of the ignition operation and improve the reliability of the production process.

Inventors

KE XIN
YANG MIN
LIU ZHAO
LU QINGLIN

Assignees

四川华宜清创新材料科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250613

Claims (10)

1. An ignition device comprising a first ignition rod, a second ignition rod, a first wire, a second wire, and an ignition resistor wire, wherein: The first end of the first ignition rod and the first end of the second ignition rod are respectively used as a positive electrode terminal and a negative electrode terminal; The second end of the first ignition rod is connected with the first end of the first metal wire, and the second end of the first metal wire is connected with the first end of the ignition resistance wire; The second end of the second ignition rod is connected with the first end of the second metal wire, and the second end of the second metal wire is connected with the second end of the ignition resistance wire.
2. The ignition device of claim 1 wherein said first wire and said second wire are copper wire.
3. The ignition device of claim 1 wherein said first ignition rod and said first wire are connected by a first connector, said first wire and said ignition resistor wire are connected by a second connector, said second ignition rod and said second wire are connected by a third connector, said second wire and said ignition resistor wire are connected by a fourth connector, and said first connector, said second connector, said third connector, and said fourth connector are electrical connectors.
4. The ignition device of claim 3 wherein said electrical connector is one or more of a wire post, a wire clamp, a wire terminal insert and a wire button, wherein: Two ends of the wiring column are provided with wiring grooves, and pressing elements are arranged in the wiring grooves; The wiring clamping piece comprises an elastic clamping body and a conductive clamping part, wherein the elastic clamping body is fixedly connected with the conductive clamping part, and an anti-slip tooth is arranged at a clamping opening of the conductive clamping part; The wiring terminal inserting piece comprises a conductive part and a connecting part, wherein the conductive part is of a sheet structure, the connecting part is arranged at one end of the conductive part, and the connecting part is a wire pressing hole; The line ball knot includes line ball base and parcel formula portion of compressing tightly, line ball base sets up the ascending wire casing of opening, the inside of wire casing sets up anti-skidding burr, parcel formula portion of compressing tightly is elastic construction, sets up the both ends of line ball base.
5. An ignition system comprising the ignition device of any one of claims 1-4, further comprising a power supply unit, an ignition switch unit, a measurement unit, and a control unit, wherein: The positive electrode of the power supply unit is connected with the first end of the ignition switch unit, the second end of the ignition switch unit is connected with the first end of the measuring unit, the second end of the measuring unit is connected with the first end of the first ignition rod, and the first end of the second ignition rod is connected with the negative electrode of the power supply unit; The control unit is connected with the ignition switch unit and is used for controlling the on-off of the ignition switch unit so as to perform ignition control.
6. The ignition system of claim 5 further comprising a test switch unit and a current limiting unit, wherein: the first end of the test switch unit is connected with the positive electrode of the power supply unit, the second end of the test switch unit is connected with the first end of the current limiting unit, and the second end of the current limiting unit is connected with the first end of the measuring unit; The control unit is connected with the test switch unit and is used for controlling the on-off of the test switch unit so as to perform the on-off test of the ignition loop.
7. The ignition system of claim 6 wherein said ignition switch unit and said test switch unit employ relays.
8. The ignition system of claim 6 wherein said measurement unit employs a voltmeter for measuring the voltage and current of said ignition circuit.
9. The ignition system of claim 6 wherein said current limiting unit employs a current limiting resistor for limiting the magnitude of current to said ignition resistor wire during said on-off test.
10. An operating device, characterized in that it comprises an ignition system according to any one of claims 5-9.

Description

Ignition device, ignition system and operation equipment Technical Field The utility model relates to the technical field of deflagration ignition, in particular to an ignition device, an ignition system and operation equipment. Background In the fields of industry such as chemical and metallurgical industry, deflagration ignition systems in confined spaces are required to operate in extreme environments of high temperature and pressure and highly corrosive gases (such as HCl and SO). Such severe operating conditions place extremely high demands on the material resistance and design reliability of the ignition system. Current ignition systems typically rely on high temperature cables such as silicone rubber insulation and steel wire hoses as the protective medium, but in practical process environments, these materials present significant technical limitations. In particular, the high temperature environment accelerates the thermal degradation and molecular chain breaking process of the high temperature cable insulation layer, thereby impairing its electrical insulation properties. Meanwhile, the permeation of acid gas can lead to electrochemical corrosion of the conductor, and further the stability of the system is reduced. In addition, the steel wire hose is easy to have problems of metal corrosion, strength reduction, sealing structure failure and the like under the action of corrosive media, and the problems directly affect the long-term reliability and safety of the ignition system. More importantly, existing ignition system designs lack redundancy mechanisms and the entire ignition path is completely broken once a single point failure such as a cable break or hose leak occurs. These drawbacks lead to an average life of the ignition system of typically less than 100 cycles, frequently causing production interruptions, equipment damages and even safety accidents, and making it difficult to meet the standards of industrial-grade continuous operation and high safety. Therefore, there is a need to solve the problem of low reliability of knocking ignition. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the utility model provides an ignition device, an ignition system and operation equipment, which effectively solve the problem of low reliability of deflagration ignition in the prior art. In a first aspect, the present utility model provides an ignition device comprising a first ignition bar, a second ignition bar, a first wire, a second wire, and an ignition resistance wire, wherein: The first end of the first ignition rod and the first end of the second ignition rod are respectively used as a positive electrode terminal and a negative electrode terminal; The second end of the first ignition rod is connected with the first end of the first metal wire, and the second end of the first metal wire is connected with the first end of the ignition resistance wire; The second end of the second ignition rod is connected with the first end of the second metal wire, and the second end of the second metal wire is connected with the second end of the ignition resistance wire. In an alternative embodiment, the first and second wires are copper wires. In an alternative embodiment, the first ignition rod and the first wire are connected by a first connector, the first wire and the ignition resistor wire are connected by a second connector, the second ignition rod and the second wire are connected by a third connector, the second wire and the ignition resistor wire are connected by a fourth connector, and the first connector, the second connector, the third connector and the fourth connector are electrically connected. In an alternative embodiment, the electrical connector is one or more of a wire post, a wire clamp, a wire terminal insert and a wire clip, wherein: Two ends of the wiring column are provided with wiring grooves, and pressing elements are arranged in the wiring grooves; The wiring clamping piece comprises an elastic clamping body and a conductive clamping part, wherein the elastic clamping body is fixedly connected with the conductive clamping part, and an anti-slip tooth is arranged at a clamping opening of the conductive clamping part; The wiring terminal inserting piece comprises a conductive part and a connecting part, wherein the conductive part is of a sheet structure, the connecting part is arranged at one end of the conductive part, and the connecting part is a wire pressing hole; The line ball knot includes line ball base and parcel formula portion of compressing tightly, line ball base sets up the ascending wire casing of opening, the inside of wire casing sets up anti-skidding burr, parcel formula portion of compressing tightly is elastic construction, sets up the both ends of line ball base. In a second aspect, the present utility model provides an ignition system comprising the ignition device according to the first aspect of the present utility model, th