Automatic alarm honeycomb fire flue

Abstract

The invention relates to a fire prevention flue, in particular to a honeycomb type fire prevention flue with an automatic alarming function. The honeycomb type fire prevention flue is suitable for the situation that combustibles easily remain in the flue, a bypass flue cannot be arranged reasonably, and a certain requirements for environment protection exist. The honeycomb type fire prevention flue with the automatic alarming function is composed of the following structures that a flue central closed pipe is involved; six honeycomb type flue bodies are arranged outside the flue central closed pipe; electric valves are arranged at the two ends of each honeycomb type flue body; an electric appliance control box is arranged on the outer wall of each honeycomb type flue body; a temperature sensing prober is arranged on the inner wall of each honeycomb type flue body; and the electric appliance control boxes are connected with the temperature sensing probers through cables arranged on cable bridge frames. Equipment is simple, mounting is convenient, fixing is flexible, checking is easy, and the applicable environments are more.

Description

technical field [0001] The invention relates to a fire-proof flue, in particular to a honeycomb-type fire-proof flue with automatic alarm, which is suitable for easily retaining combustible objects in the flue, where the bypass flue cannot be reasonably arranged, and has certain requirements for environmental protection. Background technique [0002] At present, in the production process of the roasting workshop in the carbon field, the flue is designed as a single smoke pipe for exhausting smoke. Due to the circular structure of the flue, it is easy to cause flammable substances to adhere to the inner wall. When the temperature of the flue is suitable, it is easy to cause a fire. , when a fire occurs, the main air duct is generally closed, the bypass air duct is opened or the flue spray is used to extinguish the fire, which not only affects the production process, but also pollutes the environment due to the failure of the flue gas purification system. Contents of the inve...

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Problems solved by technology

[0002] At present, in the production process of the roasting workshop in the carbon field, the flue is designed as a single smoke pipe for exhausting smoke. Due to the circular structure of the flue, it is easy to cause flammable substances to adhere to the inner wall. When the temperature of the flue is suitable, it is easy to cause a fire. , when a fire occurs, the main air duct is generally closed, the bypass air duct is opened, or the flue spray is used to extinguish the fire, which not only affects the production process, but also pollutes the environment due to the failure of the flue gas purification system

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