The high pressure water mist fire extinguishing system based on Anylogic modeling

2016 ◽  
Author(s):  
Fei Bao ◽  
Yuling Hu
Keyword(s):  
High Pressure ◽  
Water Mist ◽  
Fire Extinguishing ◽  
Pressure Water ◽  
Fire Extinguishing System

scholarly journals Low pressure water-mist nozzle with a swirl worm screw inserts

2018 ◽  
Vol 245 ◽  
pp. 11001 ◽  
Author(s):  
Nadezhda Kropotova ◽  
Alexander Arakcheev ◽  
Leonid Tanklevskiy ◽  
Anton Tanklevskiy
Keyword(s):  
Design Research ◽  
Research Work ◽  
Low Pressure ◽  
Water Mist ◽  
Application Efficiency ◽  
Fire Extinguishing ◽  
Pressure Water ◽  
Improved Design ◽  
Fire Extinguishing System ◽  
Pressure Nozzle

The article contains the main results of the creation of a nozzle of improved design research work. To improve application efficiency of low-pressure nozzle of water mist in automatic fire-extinguishing system (AFS), the construction of centrifugal nozzles with swirl worm screw inserts was changed. The construction features of this sprayer, methods of its testing and obtained results these tests characteristics are presented.

scholarly journals Design of Water Fire Extinguishing System for Protection of Metro Rolling Stock Stagnation Zones

2021 ◽  
Vol 248 ◽  
pp. 02006
Author(s):  
Ilya Filippov ◽  
Vladimir Yusupdzhanov ◽  
Olga Zybina ◽  
Ilya Klochihin ◽  
Ekaterina Chalovskaya
Keyword(s):  
High Pressure ◽  
Rolling Stock ◽  
Water Spray ◽  
Long Distance ◽  
Fire Extinguishing ◽  
Different Types ◽  
Pressure Water ◽  
Fire Extinguishing System ◽  
Suitable System ◽  
Made In

Metro rolling stock stagnation zones are quite long. This causes a number of difficulties in choosing and designing a water fire extinguishing system, as it directly affects the pressure loss in pipelines when water is supplied over such a long distance. That is why the task of this work is to design two different types of water fire extinguishing for metro dead ends and to perform hydraulic calculations, based on the results of which to choose the most suitable system for the object under study. The choice of a fire extinguishing system to ensure fire safety of dead ends of rolling stock sludge is made in the favor of the fire extinguishing system with high-pressure water spray.

Experimental and numerical study of high-pressure water-mist nozzle sprays

2016 ◽  
Vol 81 ◽  
pp. 109-117 ◽  
Author(s):  
H.M. Iqbal Mahmud ◽  
Khalid A.M. Moinuddin ◽  
Graham R. Thorpe
Keyword(s):  
High Pressure ◽  
Numerical Study ◽  
Water Mist ◽  
Pressure Water
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