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Flame detection method and device for combustion of generator set boiler

A technology for generating set and boiler combustion, which is applied to the safety device, combustion method, combustion chamber and other directions of the combustion chamber, which can solve the problem of the disappearance of the fire detection signal, the inability to guarantee the reliability of the fire detection, the inability to detect and respond accordingly, etc. question

Active Publication Date: 2015-06-17
CHINA SHENHUA ENERGY CO LTD +2
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Problems solved by technology

[0002] At present, SafeFire flame detection system is generally used for the flame detection of generator set boiler combustion. However, when using this flame detection system, the flame detection parameters can only guarantee the parameters when the generator set is under high load. Stable, but at low load, due to the weak fire detection signal, it often leads to the disappearance of the fire detection signal, and the reliability of the fire detection cannot be guaranteed
Due to the above defects, the existing fire detection system cannot guarantee the safe and stable combustion of fuel in the boiler furnace, and when a fire extinguishing accident occurs, it cannot quickly detect and respond accordingly, which may lead to further expansion of the accident

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  • Flame detection method and device for combustion of generator set boiler
  • Flame detection method and device for combustion of generator set boiler
  • Flame detection method and device for combustion of generator set boiler

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Embodiment Construction

[0014] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0015] figure 1 It is a structural diagram of the flame detection device used in the boiler combustion of the generator set provided by the present invention. Such as figure 1 As shown, the fire detection device for boiler combustion of a generator set provided by the present invention may include: a receiver 10 for receiving a feed device operation signal and a load of a generator set related to the operation of the feed device; and 20 for receiving The flame detection parameters are set according to the operation signal of the feeding device and the load of the generating set to ensure an effective flame detection signal, wherein the feeding device provides ...

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Abstract

The invention discloses a flame detection method and device for combustion of a generator set boiler. A feeding device provides combustion raw materials for the boiler. The flame detection method comprises the steps that feeding device running signals relevant to running of the feeding device and generator set loads are received; flame detection parameters are set according to the feeding device running signals and the generator set loads so as to ensure that effective flame detection signals are provided. Through the method, flame detection reliability can be guaranteed, and then safe and stable combustion of fuel in a hearth of the boiler is ensured.

Description

technical field [0001] The invention relates to the field of generator sets, in particular to a flame detection method and device for boiler combustion of generator sets. Background technique [0002] At present, SafeFire flame detection system is generally used for the flame detection of generator set boiler combustion. However, when using this flame detection system, the flame detection parameters can only guarantee the parameters when the generator set is under high load. Stable, but at low load, due to the weak fire detection signal, it often leads to the disappearance of the fire detection signal, and the reliability of the fire detection cannot be guaranteed. Due to the above defects, the existing fire detection system cannot guarantee the safe and stable combustion of fuel in the boiler furnace, and when a fire extinguishing accident occurs, it cannot quickly detect and respond accordingly, which may lead to further expansion of the accident. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23M11/04
Inventor 蒋晓秋杨国保
Owner CHINA SHENHUA ENERGY CO LTD
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