Non-impact self-adaptive trigger ignition device utilizing laminar flow plasma system

A laminar plasma and ignition device technology, which is applied in the ignition, plasma, combustion ignition and other directions using electric sparks, can solve the problems of high cost, low monomer power, low thermal efficiency, etc., and achieves good uniformity and fast heating speed. , the effect of uniform heat distribution

Active Publication Date: 2017-01-04
四川金虹等离子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this patent, laser is used as the heat source, which has high cost, low thermal efficiency (below 20%), and low monomer power (below 10kw).

Method used

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  • Non-impact self-adaptive trigger ignition device utilizing laminar flow plasma system

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Experimental program
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Embodiment 1

[0029] A non-impact self-adaptive trigger ignition device using a laminar flow plasma system, comprising a laminar flow plasma system and an ignition nozzle 1. The laminar flow plasma system includes a power source 2, a laminar flow plasma generator 3 and a nozzle 4, and the power source 2 is connected to the layer Flow plasma generator 3, nozzle 4 and laminar flow plasma generator 3 are detachably connected; the ignition nozzle 1 is arranged on the equipment to be ignited, and the ignition nozzle 1 includes a housing 5, an ignition electrode 6 and a conduit 7, and the ignition electrode 6 is arranged at the front end of the pipe 7 and the pipe 7 extends into the equipment to be ignited. The housing 5 is arranged on the outside of the ignition electrode 6 and the pipe 7; the nozzle 4 coincides with the central axis of the ignition nozzle 1.

Embodiment 2

[0031] A non-impact self-adaptive trigger ignition device using a laminar flow plasma system, comprising a laminar flow plasma system and an ignition nozzle 1. The laminar flow plasma system includes a power source 2, a laminar flow plasma generator 3 and a nozzle 4, and the power source 2 is connected to the layer Flow plasma generator 3, nozzle 4 and laminar flow plasma generator 3 are detachably connected; the ignition nozzle 1 is arranged on the equipment to be ignited, and the ignition nozzle 1 includes a housing 5, an ignition electrode 6 and a conduit 7, and the ignition electrode 6 is arranged at the front end of the pipe 7 and the pipe 7 extends into the equipment to be ignited. The housing 5 is arranged on the outside of the ignition electrode 6 and the pipe 7; the nozzle 4 coincides with the central axis of the ignition nozzle 1.

[0032] The laminar flow plasma generator 3 includes an anode structure 301, a cathode structure 302, and a multi-film cooling device 303. Th...

Embodiment 3

[0034] A non-impact self-adaptive trigger ignition device using a laminar flow plasma system, comprising a laminar flow plasma system and an ignition nozzle 1. The laminar flow plasma system includes a power source 2, a laminar flow plasma generator 3 and a nozzle 4, and the power source 2 is connected to the layer The jet plasma generator 3, the nozzle 4 and the laminar plasma generator 3 are detachably connected; the ignition nozzle 1 is arranged on the equipment to be ignited, and the ignition nozzle 1 includes a housing 5, an ignition electrode 6 and a conduit 7, and the ignition electrode 6 is arranged at the front end of the pipe 7 and the pipe 7 extends into the equipment to be ignited. The housing 5 is arranged on the outside of the ignition electrode 6 and the pipe 7; the nozzle 4 coincides with the central axis of the ignition nozzle 1.

[0035] The laminar flow plasma generator 3 includes an anode structure 301, a cathode structure 302, and a multi-film cooling device 3...

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PUM

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Abstract

The invention discloses a non-impact self-adaptive trigger ignition device utilizing a laminar flow plasma system, and belongs to the technical field of ignition equipment. The non-impact self-adaptive trigger ignition device comprises the laminar flow plasma system and an ignition nozzle. The laminar flow plasma system comprises a power supply, a laminar flow plasma generator and a jet nozzle, wherein the power supply is connected with the laminar flow plasma generator, and the jet nozzle and the laminar flow plasma generator are connected detachably. The ignition nozzle is arranged on equipment to be ignited, and comprises a shell, an ignition electrode and a guide tube, wherein the ignition electrode is arranged at the front end of the guide tube, the guide tube extends into the equipment to be ignited, and the shell is arranged outside the ignition electrode and the guide tube. The central axis of the jet nozzle coincides with the central axis of the ignition nozzle. The central axes of an electric arc channel, the jet nozzle and the ignition nozzle coincide, plasma is emitted along the central axis, an electric arc guidance effect is achieved through the design, the ignition steps are simplified, the ignition difficulty is reduced, ignition is achieved at a time with working gas, and meanwhile stability of laminar flow electric arc hot plasma jet is ensured.

Description

Technical field [0001] The invention relates to an ignition device, in particular to a non-impact self-adaptive trigger ignition device using a laminar flow plasma system, and belongs to the technical field of ignition equipment. Background technique [0002] Ignition devices are needed to reliably ignite the flame in many occasions such as boilers, burners, industrial furnaces, torches, and gas emission systems. The existing ignition device is mainly electric ignition, which uses high-voltage electric ignition, arc ignition and electric incandescence to ignite the flame. The ignition device is mainly composed of an electric ignition part and other auxiliary parts. The electric ignition part contains an electric ignition element and an electrode. The electric ignition element generates an electric spark through the electrode to ignite the combustible mixture to form a stable flame and complete the ignition. task. However, the electrode part of the above ignition device is in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/28H05H1/34F23Q3/00
CPCF23Q3/00H05H1/28H05H1/34
Inventor 何泽李向阳李露黄佳华
Owner 四川金虹等离子技术有限公司
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