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Device and method for exchanging a gas from a working chamber of a walk-in inert-gas housing

An inert gas, studio technology, applied in chemical instruments and methods, cleaning methods and utensils, applications, etc., can solve the problems of huge sensor wiring and control costs, and achieve the effect of reducing construction costs

Active Publication Date: 2018-11-09
布劳恩惰性气体系统有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accidents cannot be avoided if maintenance personnel are in such an area
In addition, the wiring and control costs for monitoring the individual sensors are enormous

Method used

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  • Device and method for exchanging a gas from a working chamber of a walk-in inert-gas housing
  • Device and method for exchanging a gas from a working chamber of a walk-in inert-gas housing
  • Device and method for exchanging a gas from a working chamber of a walk-in inert-gas housing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 Illustratively, a repairable inert gas housing 10 is shown. Such an inert gas shell 10 is used, for example, to contain production equipment, by means of which production processes can be carried out in a protected atmosphere. As the inert gas, for example, nitrogen or argon can be used.

[0027] The inert gas housing 10 has a working chamber 13 in which production equipment, such as a machine 70, is installed. Usually use fully automatic operation equipment in the inert gas shell, such as figure 1 Visible in. in figure 1 In the shown inert gas housing 10 above the working chamber 13, a plenum 11 is separated by a cover 12. In the bottom area of ​​the inert gas housing 10, the chamber 15 is divided by the bottom 14. Of course, the present invention can also be used in inert gas shells 10 of different configurations, in which, for example, the pressure ventilation system 11 is not used or the bottom side chamber 15 is not used. The inert gas housing 10 has a ma...

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PUM

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Abstract

The invention relates to a device for exchanging a gas from a working chamber (13) of a walk-in inert-gas housing (10), having a housing discharge line (50.1), which is connected to the inert-gas housing (10) and by means of which the gas can be discharged from the inert-gas housing (10), a housing supply line (50.15) being provided, which is designed to conduct breathing air into the inert-gas housing (10) by means of a conveying apparatus, preferably a fan (24). According to the invention, in order to enable reliable breathing-air monitoring of the inert-gas housing in a simple manner, at least one sensor, preferably an oxygen sensor (41) of a breathing-air monitoring apparatus (40), is arranged in the housing discharge line (50.1).

Description

Technical field [0001] The present invention relates to a device for reliably replacing working gas into a safe breathing air atmosphere from a working chamber of a repairable inert gas shell. This is carried out via the shell lead-in pipeline and the shell lead-in pipeline. The shell lead-through pipeline is connected to the inert gas shell and the gas can be discharged from the inert gas shell by means of the shell lead-out pipeline. The shell lead-in pipeline structure Therefore, the breathing air is introduced into the inert gas housing by means of a conveying device, in particular a blower. The state in the studio is continuously monitored via measuring instruments. [0002] In addition, the present invention relates to a method for reliably replacing the working gas with a safe breathing air atmosphere from a working chamber of a repairable inert gas housing. This is achieved by means of a housing lead-out pipe, a housing lead-in pipe, a measuring sensor and a conveying de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/02F24F3/16
CPCB08B15/02F24F3/167
Inventor G·施普赖策G·塞义德
Owner 布劳恩惰性气体系统有限公司
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