Observation device used on fire observation opening of furnace hearth

An observation device and fire viewing port technology, which is applied to the safety device, combustion method, and combustion chamber of the combustion chamber, can solve problems such as easy burns to the eyes, and achieve the effect of improving safety

Inactive Publication Date: 2015-03-11
ZHANGJIAGANG GREENS SHAZHOU BOILER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the fire viewing port is connected to the inside of the furnace, the temperature of the observation plate on the fire viewing port is very high, and the monitoring time of the monitoring personnel can only be very short each time, and it is very easy to burn the eyes

Method used

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  • Observation device used on fire observation opening of furnace hearth

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0012] Such as figure 1 As shown, the observation device used on the furnace viewing port includes: an observation sleeve 1 that can be fixedly connected to the viewing port of the furnace wall. In this embodiment, the inner end of the observation sleeve 1 is provided with a connecting flange 8. The connection method Lan 8 is fixedly connected with the fire viewing port of the furnace wall. The outer end of the observation sleeve 1 is closed and installed with an observation plate 2 made of transparent material. In this embodiment, the material of the observation plate 2 is blue high-temperature-resistant glass. Through the observation plate 2, the fire in the furnace can be observed. For combustion conditions, the observation sleeve 1 is connected with a cooling pipeline 3, and the cooling pipeline 3 communicates with a cooling gas...

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Abstract

The invention discloses an observation device used on a fire observation opening of a furnace hearth. The observation device comprises an observation sleeve which can be fixedly connected with the fire observation opening of the furnace hearth; an observation plate which is made of a transparent material is mounted at the outer end of the observation sleeve in a sealing manner; the combustion situations in the furnace hearth can be observed from the fire observation opening through the observation plate; the observation sleeve is connected with a cooling pipeline; the cooling pipeline is communicated with a cooling gas source. The observation device used on the fire observation opening of the furnace hearth has the advantages that the cooling gas in the observation sleeve forms a transparent heat insulation section, so that the temperature of the observation plate is reduced, and the observation of the combustion situations in the furnace hearth by working personnel cannot be influenced; therefore, the working personnel can observe for a longer time, and the safety is greatly improved.

Description

technical field [0001] The invention relates to the field of marine boilers, in particular to an observation device used on a furnace burner port of a marine boiler. Background technique [0002] If the fuel in the marine boiler furnace is not fully burned, on the one hand, the insufficient use of the fuel will lead to high energy consumption, which will increase the cost of the boiler; on the other hand, the marine boiler will emit a large amount of harmful gases, resulting in environmental pollution. In order to prevent the occurrence of the above situation, the furnace wall of the marine boiler furnace is usually provided with a viewing port for observing the combustion of the fuel in the furnace, and an observation device is installed on the viewing port. The commonly used observation device is an observation board made of transparent material Through the observation board, the combustion of fuel in the furnace can be monitored in real time, so that the insufficient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23M11/04
Inventor 周利刚高磊吴彬
Owner ZHANGJIAGANG GREENS SHAZHOU BOILER
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