The influence of the flushing method on the stable oxygen content in the scr1 crabe breathing loop in the decompression phase

• Autorzy: Woźniak Arkadiusz

Identyfikatory

DOI

10.2478/phr-2020-0002

• Języki publikacji: EN

Abstrakty

EN

Maintaining a stable oxygen content in the breathing loop of the diving apparatus with a semi-closed respiratory circuit is essential for the safety of underwater mine clearance operations. This article discusses the influence of modified methods of flushing the breathing apparatus on the quality of the breathing loop ventilation process. The problem of flushing an apparatus is presented in light of the Polish Naval Academy's change from statistical to deterministic decompression schedules, based on the model of apparatus ventilation, oxygen toxicity hazard and decompression. The examination and determination utilising the required accuracy of the method used for flushing the breathing loop of the device allowed to assess the stable oxygen content during the decompression phase. The assumptions were verified based on a system for measuring oxygen content in the breathing loop.

Słowa kluczowe

EN

diving apparatus; breathing gas for hyperbaric purposes; flushing process; diving technology

• Wydawca: Polskie Towarzystwo Medycyny i Techniki Hiperbarycznej
• Czasopismo: Polish Hyperbaric Research
• Rocznik: 2020
• Tom: nr 1(70)
• Strony: 21--42
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Woźniak Arkadiusz

• Department of Underwater Works Technology of the Polish Naval Academy, Gdynia, Poland

Bibliografia

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• 2. AMP-15. Standards for Naval Mine Warfare Acoustic Measurements - STANAG 1097 /1418/ 1431. Brussels: NSO, 2013;
• 3. AODP-07 EOD. Equipment requirements and equipment - STANAG 2897. Brussels: NSO, 2007;
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