Ignition device integrating flame detection

A technology of flame detection and ignition device, applied in the direction of combustion ignition, combustion method, lighting and heating equipment, etc., can solve problems such as endangering system and personal safety, unable to judge whether the ignition is successful in time, deflagration accidents, etc., and achieve easy maintenance and replacement. , optimize the structure layout, the effect of flame stabilization

Inactive Publication Date: 2012-03-21
中国船舶重工集团公司第七〇三研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that due to the existing ignition device, it is impossible to judge whether the ignition is successful in time. If the situation of unignited or delayed ignition cannot be found in time, a large amount of combustible gas will accumulate, and deflagration accidents may occur, which will endanger the system and people. safety issues, and then provide an ignition device that integrates flame detection

Method used

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  • Ignition device integrating flame detection
  • Ignition device integrating flame detection
  • Ignition device integrating flame detection

Examples

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine Figure 1 to Figure 3 Describe this embodiment, an ignition device integrating flame detection in this embodiment includes a ventilation deflector 1, an outer protective tube 2, a body assembly 3, a burner cover 4 and a gas conduit 5, and the ventilation deflector 1 is Insulated ventilation deflector, the body component 3 is provided with an air inlet 3-1 and a gas inlet 3-2, the outer protective tube 2 is set on the ventilation deflector 1, and the gas conduit 5 is installed on the ventilation deflector 1, One end of the gas conduit 5 is connected to the burner cover 4, the other end of the gas conduit 5 is connected to the gas inlet 3-2, the body assembly 3 is fixedly connected to the outer protective tube 2, and the front end and the lower part of the outer protective tube 2 are provided with openings The ignition device integrating flame detection also includes a drawn arc igniter 6, an ion flame detector 7, an igniter cable...

specific Embodiment approach 2

[0014] Specific implementation mode two: combination figure 1 The present embodiment is described. The ventilation deflector 1 of the present embodiment is provided with a plurality of oblique holes 1-1. With such arrangement, the plurality of oblique holes 1-1 can fully mix the gas and the combustion-supporting air to ensure the stability of the flame. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0015] Specific implementation mode three: combination figure 1 and figure 2 Describe this embodiment, the arc igniter 6 of this embodiment includes an arc nozzle 6-1 and a conductive rod 6-2, and the arc nozzle 6-1 and the conductive rod 6-2 are sequentially connected and passed through from left to right. It is arranged on the ventilation deflector 1, and the conductive rod 6-2 is detachably connected to the body assembly 3. With such arrangement, the installation and replacement are convenient. Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to an ignition device integrating flame detection, and relates to an ignition device. By the ignition device, the problem that the conventional ignition device cannot judge whether ignition is successful or not in time, and if the unignited condition or the condition of ignition delay cannot be discovered in time, a large amount of combustible gas can be gathered to generate deflagration accidents possibly, and the system and personal safety are harmed is solved. In the ignition device, a ventilation guide plate is an insulating ventilation guide plate; an outer sleeve protective pipe is sleeved on the ventilation guide plate; a gas guide pipe passes through the ventilation guide plate; one end of the gas guide pipe is connected with a fire head cover body, and the other end of the gas guide pipe is communicated with a gas inlet; a body assembly is fixedly connected with the outer sleeve protective pipe; openings are formed at the front end of the outer sleeve protective pipe and the lower part of the front end; an arc drawing igniter and an ion flame detector pass through the ventilation guide plate; and a cable joint of the igniter and a cable joint of an ion probe sensor are arranged on one side which is close to the body assembly. The ignition device is suitable for an ignition process.

Description

technical field [0001] The invention relates to an ignition device, in particular to an ignition device integrating flame detection. Background technique [0002] At present, ignition devices are widely used in combustion systems that use combustible gas as fuel in industries such as electric power, petrochemical, and fire simulation. Most of the existing ignition devices only have a single ignition function, and there is no ignition that integrates flame detection and ignition. device, it is impossible to judge whether the ignition is successful or not in time. If the unignited or delayed ignition cannot be detected in time, a large amount of combustible gas will accumulate, and a deflagration accident may occur, which will endanger the safety of the system and people. Contents of the invention [0003] The purpose of the present invention is to solve the problem that due to the existing ignition device, it is impossible to judge whether the ignition is successful in tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23Q13/00F23Q23/00
Inventor 黄清海李志奎金海峰杨滨赵宏王成军李久伟
Owner 中国船舶重工集团公司第七〇三研究所
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