Rubber-lining equipment corrosion online monitoring and control system
A technology for equipment corrosion and control systems, applied in mechanical equipment, measuring devices, material inspection products, etc., can solve problems such as undeveloped real-time online monitoring methods, and achieve the effect of reducing operation and maintenance costs
Active Publication Date: 2016-09-21
SUZHOU NUCLEAR POWER RES INST +2
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Problems solved by technology
Generally speaking, when detecting rubber lining damage, at present, it is mainly a daily maintenance inspection at home and abroad, and a relatively systematic real-time online monitoring method has not yet been developed.
Method used
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Embodiment Construction
[0014] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0015] Such as figure 1 and figure 2 The shown on-line corrosion monitoring and control system for rubber-lined equipment mainly includes a first sensor 4 , a second sensor 5 and a guided wave probe 6 .
[0016] Among them, the on-line corrosion monitoring and control system for rubber-lined equipment is usually installed in pipelines 1 that may be corroded in industries such as electric power, chemical industry, and nuclear power plants. Multiple pipelines 1 are connected by flanges 2 installed at their ends to form a pipeline system. , the lining rubber 3 is correspondingly installed on the inner walls of these pipes 1 . There are multiple first sensors 4, which are embedded in the rubber lining 3 and arranged sequentially along the axial direction of the pipeline 1; they are rubber lining integrity monitoring sensors for monitoring th...
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The invention relates to a rubber-lining equipment corrosion online monitoring and control system which is installed in a plurality of pipelines connected through flanges. Rubber linings are installed on the inner walls of the pipelines. The rubber-lining equipment corrosion online monitoring and control system comprises a plurality of first sensors, second sensors and waveguide probes, wherein the first sensors are embedded into the rubber linings and distributed in the axial lead direction of the pipelines; the second sensors are installed among the flanges and extend into the pipelines; and the waveguide probes are installed on the outer walls of the pipelines. As the first sensors distributed in the axial lead direction of the pipelines, the second sensors installed among the flanges, and the waveguide probes are arranged, the aging state of the rubber-lining pipelines is obtained through online monitoring of three dimensions, and accordingly the operation and maintenance cost of a power plant is reduced; and the rubber-lining equipment corrosion online monitoring and control system is suitable for comprehensive treatment of engineering projects from detection, monitoring and control.
Description
technical field [0001] The invention belongs to the field of pipeline detection equipment, and in particular relates to an on-line corrosion monitoring and control system for rubber-lined equipment. Background technique [0002] Because of its good corrosion resistance, reliability, processability and repairability, rubber lining (i.e. rubber lining) is used in nuclear power plants where the ambient temperature is not high (<85°C) and the medium is highly corrosive (seawater environment and acid-base salt environment) has been widely used. Rubber lining, like other materials, faces aging failure problems during service. Once the aging failure of the rubber lining occurs, such as cracking and falling off of the rubber lining, the seawater or acid-base salt corrosive medium will pass through the rubber lining and directly contact the metal substrate, resulting in rapid corrosion of the metal substrate and even corrosion perforation. , leakage and other events. In additio...
Claims
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Login to View More IPC IPC(8): F16L55/00G01N33/44
CPCF16L55/00G01N33/445
Inventor 林斌孙永亮张磊陈纪国王文奋高玉柱
Owner SUZHOU NUCLEAR POWER RES INST