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

A warm isostatic press and furnace temperature technology, which is applied in the direction of furnace control devices, presses, furnaces, etc., can solve problems such as uneven furnace temperature, and achieve the effect of achieving temperature uniformity and ensuring temperature uniformity

Inactive Publication Date: 2019-03-12
SICHUAN AVIATION IND CHUANXI MACHINE
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  • Abstract
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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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  • Temperature isostatic press furnace temperature uniformity optimization device and optimization method thereof
  • Temperature isostatic press furnace temperature uniformity optimization device and optimization method thereof
  • Temperature isostatic press furnace temperature uniformity optimization device and optimization method thereof

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Embodiment Construction

[0016] see figure 1 , the device for optimizing the temperature uniformity of the furnace chamber of a warm isostatic press of the present invention includes a pressure vessel 1, and is characterized in that: a heater 4 for heating the working medium is arranged outside the pressure vessel 1, and a working medium is arranged at the bottom of the pressure vessel 1 The inlet and outlet of the heater 4 communicate with the inlet and outlet of the working medium provided at the bottom of the pressure vessel 1, and a supercharger 3 is arranged between the heater 4 and the inlet of the working medium of the pressure vessel 1 A combined pressure relief valve 7 is provided between the heater 4 and the outlet of the working medium of the pressure vessel 1 .

[0017] Further, in the pressure vessel 1 of the warm isostatic press, a draft tube 2 surrounding the workpiece is arranged.

[0018] Further, a tracer 5 for heating the heat-insulation medium is arranged outside the pressure vess...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/34F27D19/00
CPCB30B15/34F27D19/00F27D2019/0034
Inventor 杨槐张言平龚秀川杨邦超邓仁俊葛云才强克勇马胜众韩晟张云
Owner SICHUAN AVIATION IND CHUANXI MACHINE
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