A temperature sensing device for a biological pellet boiler and its application method

Abstract

The invention discloses a temperature induction device for a bio-particle boiler. The temperature induction device for the bio-particle boiler comprises a temperature-resistant and fireproof block, a through hole, inner threads, an induction probe subassembly and a fixing fastener, wherein the through hole is formed in the inner side of the temperature-resistant and fireproof block; the inner threads are arranged on the inner side of the temperature-resistant and fireproof block and are positioned at the rightmost end of the through hole; the induction probe subassembly penetrates in the through hole; and the fixing fastener is arranged on the induction probe subassembly, is connected with the inner threads and is used for fixing the induction probe subassembly. The temperature-resistant and fireproof block is arranged at the position of the original temperature inductor, the design of the device is brand-new and creative in the technical field, the temperature inductor can be isolated from high-temperature flame in the boiler, and can be effectively protected from being burnt out or being damaged due to high temperature, and the service life of the temperature inductor is greatly prolonged. Moreover, compared with a photosensitive inductor, the temperature inductor has the characteristics that induction failure caused by boiler ash is avoided; the repair cost of the temperature inductor is reduced; and the work efficiency of the bio-particle boiler is improved.

Description

technical field [0001] The invention relates to a temperature sensing device used in a biological particle boiler and a usage method. Background technique [0002] The biomass pellet combustion boiler is a representative combustion equipment in the field of renewable recycling. The materials it burns are particles made from waste crops. These materials are renewable materials and are very common and very environmentally friendly. , At the same time, these fuels replace the previously used electricity, fuel oil or other high-energy-consuming fuels, reducing the cost of use and reducing environmental pollution. [0003] The feeding structure in the bio-particle combustion boiler feeds the fuel, but the feeding process is not carried out all the time. It needs a controller. When the fuel in the bio-boiler starts to burn and glow, the controller can feed at a uniform speed , in the existing technology, most of them use a light-sensitive sensor controller directly installed in t...

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Problems solved by technology

[0003] The feeding structure in the bio-particle combustion boiler feeds the fuel, but the feeding process is not carried out all the time. It needs a controller. When the fuel in the bio-boiler starts to burn and glow, the controller can feed at a uniform speed , in the existing technology, most of them use a light-sensitive sensor controller directly installed in the furnace, but because the temperature in the furnace is very high, the light-sensitive sensor controller is easily burned out and cannot be used. At the same time, the light-sensitive sensor It is detected by the photosensitive head. After the photosensitive probe is used for a period of time, it is easy to be covered with a layer of dust on the outside, making the photosensitive probe unable to sense, resulting in failure to feed materials in time, damaging the boiler, and causing unnecessary losses.

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