Fault detection device and method for a flue transducer

A technology of fault detection and transducer, which is applied in the direction of detecting the appearance of fluid at the leakage point and measuring the liquid tightness by using liquid/vacuum degree, etc., which can solve the problems of flue blockage and dust deposition, etc., and prolong the service life , good thermal conductivity, reduce the effect of aging

Active Publication Date: 2018-06-15
TIANJIN JINHANG COMP TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high-speed and high-temperature flue gas, the water pipe on the windward side wears quickly. When the water pipe leaks, trachoma, or cracks, the internal water seeps or sprays out, and immediately vaporizes in this high-temperature environment, and the vaporized water mist will dissipate the Dust deposits, which cause blockage of the flue

Method used

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  • Fault detection device and method for a flue transducer
  • Fault detection device and method for a flue transducer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A flue transducer fault detection device of the present invention includes a protective tube measurement network 1, a protective tube 2, a protective cover 3, a sleeve hole 4, a temperature sensor 5 and a control board, wherein the temperature sensor 5 is used to measure the Temperature, the protective cover 3 is used to conduct heat in the area and protect the temperature sensor 5, the cover hole 4 is used to install the protective cover 3, the protective cover 3 matches the cover hole 4; the protective tube 2 is a hollow tubular structure, and the protective tube 2 There are several evenly distributed sleeve holes 4, and the temperature sensor 5 is fixed in the protective sleeve 3 with heat-conducting silica gel; The internal space is electrically connected to the control board.

[0021] The protective tube measurement network 1 is composed of several protective tubes; the shape and size of the protective tube measurement network 1 are designed according to the shape ...

Embodiment 2

[0023] On the basis of Embodiment 1, further, the protection tube 2 is made of wear-resistant corundum material; corundum tubes are ready-made products in the market, and the cost is relatively low.

[0024] The protective sleeve 2 is a screw with a hollow structure, and the sleeve hole 4 is a screw hole matching the screw. The screw is made of steel material, which has good thermal conductivity and has sufficient supply in the market. , and the price is relatively cheap, easy to process.

Embodiment 3

[0026] On the basis of Embodiment 1, further, the temperature sensor 5 is a thermocouple. When installing, the thermocouple probe is fixed on the side of the screw that meets the flue gas through a material with good thermal conductivity and adhesion ability such as heat-conducting silica gel.

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PUM

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Abstract

The invention belongs to the energy transducer fault detection technical field, and specifically relates to a flue energy transducer fault detection device and a method; the flue energy transducer fault detection device comprises a temperature sensor used for measuring temperature, a protection sleeve used for heat conduction and protecting the temperature sensor, a trepanning used for mounting the protection sleeve, a protection tube used for bearing the temperature sensor and an electric connecting line, a protection tube measuring network formed by the protection tube, and a control panel used for receiving temperature sensor information and monitoring the temperature; the protection tube measuring network having temperature sensor number can divide a flue cross section into marked zones, so zone temperature can be monitored so as to accurately position a fault source, and fault processing can be fast coped with; the flue energy transducer fault detection device is high in measuring accuracy, fast in response, can timely detect fault generation, thus reminding timely treatment.

Description

technical field [0001] The invention belongs to the technical field of transducer fault detection, and in particular relates to a flue transducer fault detection device and method. Background technique [0002] Instruments or devices used to realize the mutual conversion of different forms of energy can be collectively referred to as transducers, such as converting audio electrical signals into audible sound, or converting audible sound into audio electrical signals to realize the mutual conversion of electrical energy and sound energy. Electroacoustic transducers, such as loudspeakers (horns), earphones, microphones, etc. Heat exchanger, also known as heat exchanger, is also a kind of energy converter. It has the characteristics of small heat transfer resistance and large heat transfer capacity through enhanced heat transfer measures. It is the key equipment for rational use and saving of existing energy and development of new energy. Widely used in industries such as petr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/04
Inventor 李平朱为民
Owner TIANJIN JINHANG COMP TECH RES INST
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