Automatic control method of submersible decompression chamber

Abstract

The invention discloses an automatic control method for a submersible decomposition chamber. The automatic control method comprises the following steps: realizing automatic pressurization or decompression of a compression chamber through a computer operating chamber, and realizing automatic gas supply and oxygen supply; adopting three chamber operation ways of an electrical chamber operation way,a pneumatic chamber operation way and a manual chamber operation way as standby application; in a using process of automatic oxygen supply and exhaust equipment, enabling a patient to do not feel respiratory resistance, and completely discharging gas breathed out by a diver to the outside of the chamber; and in a stable-pressure treatment process, keeping concentration of oxygen in the chamber tonot exceed 21%. The automatic control method meets the conditions of detecting and controlling environment humidity and temperature in the chamber; and activity conditions of personnel in the chambercan be synchronously observed outside the chamber, and the condition of the whole chamber can be observed through a common thermal imaging way.

Description

technical field [0001] The invention relates to the field of diving decompression chambers, in particular to an automatic control method for diving decompression chambers. Background technique [0002] The process of manual pressurization, pressure stabilization and decompression has poor control accuracy on the ambient pressure in the decompression chamber and the time for breathing oxygen and compressed air. Therefore, it will have adverse effects on the treatment of decompression sickness or decompression during diving. , it is difficult to achieve a more thorough effect of decompression or treatment. Invention content. [0003] The technical problem to be solved by the present invention is to overcome the existing defects, provide an automatic control method for a diving decompression chamber, implement automatic control of the diver's stay in the chamber, and reserve electro-pneumatic and manual operation of the chamber for backup, including The following steps: [...

AI Technical Summary

Problems solved by technology

[0002] The process of manual pressurization, pressure stabilization and decompression has poor control accuracy on the ambient pressure in the decompression chamber and the time for breathing oxygen and compressed air. Therefore, it will have adverse effects on the treatment of decompression sickness or decompression during diving. , it is difficult to achieve a more thorough effect of decompression or treatment

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