1 documents found
Information × Registration Number 0215U001963, 0110U007096 , R & D reports Title Development nozzle for the simultaneous filing compact and fog stream of water with the purpose of lowering of thermal influence of fire on a fire rescuer popup.stage_title Head Zhelyak Volodymyr Ivanovych, Registration Date 07-08-2015 Organization L'viv Fire State University of Vital Activity Safety popup.description2 The structure and volume. The work consists of abstract, two chapters, conclusion, list used in the literature. The total amount of work - 68 pages, including the main part - 61 pages. The work contains 13 tables, 22 figures, 45 references to the used literature. The object of research - screening capacity radial water curtains generated by portable water fire barrel. Research Methods - in determining hydrodynamic characteristics logs simultaneously delivers a continuous stream of water to extinguish and forms a protective water curtain was used physical simulation flow. To study the protective properties of the water curtain from thermal radiation was conducted mathematical modeling its screening capacity, using the Beer-Lambert law. Results - a method for feeding a continuous stream of water to extinguish the fire while PIP formation of thermal radiation and design manual fire logs, which it sells. Results obtained in the study of hydrodynamic parameters of the barrel and the protective properties of protective curtains make it possible to identify those dependent on the power source of the fire and the size characteristics of the barrel, as the width of the slit scattering; to create a continuous flow of the jet and the distance at which he served; the necessary pressure on the barrel, and hence on the pump that serves the barrel. In practice, the use of the proposed method of supplying water to extinguish the fire and create protective curtains improves mobility actions during fire fighting unit and reduces the required number of human resources and technical equipment. Product Description popup.authors Лазаренко Олександр Вікторович popup.nrat_date 2020-04-02 Close
R & D report
Head: Zhelyak Volodymyr Ivanovych. Development nozzle for the simultaneous filing compact and fog stream of water with the purpose of lowering of thermal influence of fire on a fire rescuer. (popup.stage: ). L'viv Fire State University of Vital Activity Safety. № 0215U001963
1 documents found

Updated: 2026-03-22