Multi-point temperature measurement leading-out device of hot isostatic press

Abstract

The invention relates to a multi-point temperature measurement leading-out device of a hot isostatic press, belongs to the technical field of hot isostatic press equipment, and solves the problems that an existing temperature measurement leading-out device is small in number of leading-out wires, low in integration level, large in occupied plug body space and prone to sealing failure under the action of high temperature and high pressure. The multi-point temperature measurement leading-out device of the hot isostatic press comprises a cup base, a taper plug, a temperature measurement lead anda fixing device; wherein the multi-point temperature measurement leading-out device is fixed on the hot isostatic press through the fixing device; the taper plug is installed in the cup base; the temperature measurement lead is located between the cup base and the taper plug; and the end of the temperature measurement lead penetrates out of the cup base and is led to a temperature detection pointin a cylinder body of the hot isostatic press. According to the multi-point temperature measurement leading-out device of the hot isostatic press provided by the invention, a plurality of temperaturemeasuring leads are arranged in one device, the structure is compact, the installation is convenient, the sealing is reliable, the equipment failure rate is effectively reduced, and the equipment safety and economy are improved.

Description

technical field [0001] The invention relates to the technical field of hot isostatic pressing equipment, in particular to a multi-point temperature measuring and drawing-out device of a hot isostatic pressing machine. Background technique [0002] The hot isostatic pressing machine is an equipment that uniformly transmits pressure from an inert gas (nitrogen, argon, etc.) to the surface of the product in a closed container, and performs pressing, sintering and densification of the product under the combined action of high temperature and high pressure. With the rapid development of science and technology and material industry, hot isostatic presses have become important industrial equipment in modern industry, especially large-scale, high-performance hot isostatic presses have important application value in actual production. [0003] As a high-tech equipment integrating high temperature and high pressure, the hot isostatic press generally adopts two thermocouples with the s...

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a multi-point temperature measurement and extraction device of the hot isostatic press to solve the problem of the existing hot isostatic press. The lead wires of the temperature lead-out device have low integration, occupy a large space in the plug body, and the seal is prone to failure under the action of high temperature and high pressure

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