Non-intrusive corrosion on-line detection equipment for fluorine chemical device

A detection equipment, non-invasive technology, applied in the direction of measuring devices, using sound waves/ultrasonic waves/infrasonic waves to analyze solids, using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., can solve the problem of poor continuous temperature resistance of thickness measuring probes Good reflection of corrosion trends, troublesome disassembly and installation of probes, etc.

CN113390372APending Publication Date: 2021-09-14CHINA SPECIAL EQUIP INSPECTION & RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-09-14

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Abstract

The invention provides non-intrusive corrosion online detection equipment for a fluorine chemical engineering device. The equipment comprises an ultrasonic detection module, a temperature compensation module, an ultrasonic data analysis module, an ultrasonic thickness gauge, a detection equipment host and a display, and is characterized in that the detection equipment host is connected with the ultrasonic thickness gauge and the ultrasonic data analysis module respectively; the ultrasonic data analysis module is connected with the ultrasonic detection module and the temperature compensation module, the ultrasonic detection module comprises an ultrasonic transmitter, an ultrasonic receiver and corresponding waveguide rods, and the temperature compensation module is fixed on the waveguide rods. According to the ultrasonic high-temperature thickness measuring method based on the waveguide technology, the waveguide rod structure is optimized, non-intrusive corrosion online detection applied to the high-risk environment of a fluorine chemical engineering device can be achieved, the online detection function under the normal-temperature and high-temperature working conditions is achieved, the precision is higher, and meanwhile long-period monitoring can be achieved for key parts.
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Description

technical field

[0001] The invention relates to a detection device, in particular to a non-invasive on-line corrosion detection device for a fluorine chemical plant. Background technique

[0002] The fluorine chemical industry is a sub-industry of the chemical industry. Due to the variety of products, excellent performance and wide application fields, this industry has become an important industry with rapid development. For a long time to come, the fluorine chemical industry will also be one of the fastest growing industries in the chemical industry. The fluorine chemical industry can be divided into two major industries: inorganic fluorine chemical industry and organic fluorine chemical industry. The inorganic fluorine chemical industry is an important part of the chemical industry, and its products are important raw materials and auxiliary materials for machinery, electronics, metallurgy and other industries. Among inorganic fluorides, fluoride salt products such as alu...

Examples

Embodiment Construction

[0020] Such as figure 1 As shown, the non-invasive on-line corrosion detection equipment for fluorine chemical plant includes an ultrasonic detection module, a temperature compensation module, an ultrasonic data analysis module 1 , an ultrasonic thickness gauge 7 , a detection equipment host 5 and a display 6 . The detection equipment host 5 is connected to the ultrasonic thickness gauge 7 and the ultrasonic data analysis module 1 respectively, stores the received data, and displays it on the display 6 . The detection device host 5 can be a computer host.

[0021] The ultrasonic data analysis module 1 is connected with the ultrasonic detection module and the temperature compensation module, the ultrasonic detection module includes an ultrasonic transmitter, an ultrasonic receiver and a waveguide rod, and the ultrasonic transmitter contacts the pipeline through the first waveguide rod, The ultrasonic receiver is in contact with the pipeline through the second waveguide rod. A...