Electric arc ignition remote control ignition device and special cutting bomb thereof
A technology of remote control and ignition device, which is applied in the direction of ignition using electric spark, combustion ignition, and manufacturing tools, etc., can solve the problems of easy failure of ignition device and self-ignition, etc. Effect
Active Publication Date: 2021-08-13
ARMY ENG UNIV OF PLA
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Problems solved by technology
[0004] One of the purposes of the present invention is to provide an arc ignition remote control ignition device for cutting bombs, so as to solve the problem that existing ignition devices are prone to failure or easy to cause self-ignition
Method used
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[0037] The specific implementation manners of the present invention will be illustrated below in conjunction with the accompanying drawings.
[0038] like figure 1 As shown, the arc ignition remote control ignition device of the present invention includes: a power supply 2, a high-voltage inverter 3 connected to the power supply 2, two wire electrodes 5 connected to the high-voltage inverter 3, and an ignition device arranged on a cutting bullet. Positioning piece 1 on the bit.
[0039] The wire electrode 5 is connected with the high voltage inverter 3 through the terminal 4 and the wire 11 . Specifically, the wire electrode 5 is connected to one end of the wire 11 through the terminal 4 , and the other end of the wire 11 is connected to the high voltage inverter 3 through the terminal 4 . A power switch 12 is arranged on the power supply 2 , and a push switch 13 is arranged on the electric wire 11 of the power supply 2 and the high voltage inverter 3 . The power supply 2 i...
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The invention provides an electric arc ignition remote control ignition device and a special cutting bomb thereof. The electric arc ignition remote control ignition device comprises a power supply, a high-voltage inverter, two wire electrodes and a positioning piece, wherein the high-voltage inverter is electrically connected with the power supply; the two wire electrodes are electrically connected with the high-voltage inverter; the positioning piece is arranged on an ignition position of the cutting bomb; two threading holes are formed in the positioning piece; and the two wire electrodes are connected onto the positioning piece in a penetrating mode through the threading holes. According to the electric arc ignition remote control ignition device and the special cutting bomb thereof provided by the invention, during storage, the power supply and other parts can be detached and placed; and during storage, the wire electrodes are not affected by static electricity to generate electric arc, so that safety and reliability are achieved, and accidental ignition is avoided. During use, the power supply is connected with the other parts through binding posts, and dual control of a power switch and a pressing switch is adopted, so that use is safe and reliable.
Description
technical field [0001] The invention relates to the field of emergency cutting, in particular to a special cutting bomb for an arc ignition remote control ignition device. Background technique [0002] The existing cutting bomb device is filled with cutting agent, and the end is provided with a nozzle, which is similar to the working principle of a rocket engine. After the cutting agent is ignited, high-temperature slag and high-temperature gas are sprayed outward through the nozzle. The cutting bomb device is used in engineering or military industries such as destroying equipment and facilities, cutting metal, and accident rescue. At present, there are two common ignition methods for disposable cutting bombs: one is the electric ignition head as the primer, and the other is the heating and ignition of the nickel-chromium electric heating wire. [0003] The first type of electric ignition head mostly ignites the rear part of the cutting bullet, and the end of the electric i...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23K23/00F23Q3/00F23Q21/00
CPCF23Q3/00F23Q21/00B23K23/00
Inventor 甄建伟周航杜仕国
Owner ARMY ENG UNIV OF PLA