Temperature isostatic press furnace temperature uniformity optimization device and optimization method thereof

Abstract

The invention discloses a temperature isostatic press furnace temperature uniformity optimization device. The temperature isostatic press furnace temperature uniformity optimization device comprises apressure vessel (1) and is characterized in that the pressure vessel (1) is externally provided with a heater (4) heating a working medium; the bottom of the pressure vessel (1) is provided with a working medium inlet and a working medium outlet, and the heater (4) communicates with the working medium inlet and the working medium outlet which are arranged at the bottom of the pressure vessel (1);a supercharger (3) is arranged between the heater (4) and the working medium inlet of the pressure vessel (1); and a combined pressure relief valve (7) is arranged between the heater (4) and the working medium outlet of the pressure vessel (1). The invention further discloses a temperature isostatic press furnace temperature uniformity optimization method. A working medium is heated at first andthen enters the internal greater circulation, thus, superhigh pressure and furnace (8) interior temperature uniformity are achieved within the temperature range of 200 DEG C or below, and the follow-up processing technology requirements of special new materials are met.

Description

technical field [0001] The invention relates to a device for optimizing the temperature uniformity of the furnace chamber of a warm isostatic press. Specifically, it can reduce or even offset the temperature uniformity caused by conduction and convection under the condition of ultra-high pressure in the furnace chamber of a warm isostatic press and below 200°C. This heat exchange mode leads to the phenomenon of uneven temperature in the whole area of ​​the workpiece, and realizes the structure of furnace temperature uniformity; the invention also relates to a method for optimizing the temperature uniformity of the furnace chamber of a warm isostatic press. Background technique [0002] In the case of the rapid development of various production technologies of hot isostatic presses and cold isostatic presses, warm isostatic presses, as equipment between the two, have their own market demands. Warm isostatic press is an isostatic pressing device for pressing and post-processin...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that the overall temperature in the furnace is not uniform due to the two heat exchange modes of conduction and convection under the condition of ultra-high pressure in the furnace of a warm isostatic press and below 200°C. Device for Optimizing Temperature Uniformity of Furnace Chamber of Warm Isostatic Press

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