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Intelligent wrapped C-shaped sealing ring

A sealing ring and smart bag technology, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of being in the monitoring state and preventing important functions

Inactive Publication Date: 2011-06-01
NINGBO TIANSHENG SEALING PACKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]C-rings are usually used in high-temperature, high-pressure working conditions. These working conditions often have strict requirements on the sealing performance of C-rings, such as pressure vessel tops in nuclear power plants. The sealing of the cover; in these occasions, it is necessary to keep abreast

Method used

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  • Intelligent wrapped C-shaped sealing ring
  • Intelligent wrapped C-shaped sealing ring
  • Intelligent wrapped C-shaped sealing ring

Examples

Experimental program
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Embodiment Construction

[0014] figure 1 Shown is a pressure vessel for high-temperature, high-pressure coolant. The cylinder 12 consists of a flange 6 with bolt threaded holes, an annular section 10 welded with coolant inlet and outlet nozzles 7, a transition section and a semicircular bottom The head is welded, wherein the top cover 8 is formed into a semicircle by hot pressing of steel plates, bolt holes are drilled on the periphery of the upper flange 6, and a groove for placing the present invention is opened on the supporting surface. When the high-temperature and high-pressure coolant flows in the pressure vessel, part of it flows directly to the outlet of the pressure vessel along the inner wall of the pressure vessel, and is accompanied by changes in temperature and pressure. Since the pressure vessel top cover and cylinder flange are two independently manufactured The components must be assembled together in the pressure vessel and must ensure high sealing performance. The internal pressure ...

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PUM

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Abstract

The invention relates to an intelligent wrapped C-shaped sealing ring which comprises a first ring, a second ring and a spring in the second ring, wherein a cross section of the first ring is in a C shape, the first ring is arranged at the outermost side of the sealing ring, a cross section of the second ring is in a C shape, the second ring is tightly wrapped by the first ring, the spring is tightly wrapped by the second ring, a sensor is embedded in the second ring, and the external of the second ring is connected with a computer to form an intelligent sealing device which can monitor the working conditions of the C-shaped sealing ring at any time.

Description

technical field [0001] The invention relates to a sealing member in a pressure vessel in an important occasion, especially a covering sealing ring used in a high-temperature, high-pressure pressure vessel and a voltage stabilizer. Background technique [0002] C-rings are usually used in high-temperature and high-pressure working conditions. These working conditions often have strict requirements on the sealing performance of C-rings, such as the sealing of pressure vessel top covers in nuclear power plants; in these occasions, it is necessary to know the upcoming leakage in time Rate status, so that the leakage status is always in the monitoring state; timely detection of upcoming leakage plays an important role in accident prevention; and currently used: solid ring gaskets, wound gaskets, toothed gaskets, turbine gaskets, etc. Neither have this function. [0003] Therefore, the present invention provides an intelligently coated C-shaped sealing ring. Through the built-in ...

Claims

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Application Information

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IPC IPC(8): F16J15/06
Inventor 励行根宋炜
Owner NINGBO TIANSHENG SEALING PACKING