International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

This study investigates the application of Computational Fluid Dynamics (CFD) to optimize the flow performance of a fire monitor. Geometric modifications were implemented and analyzed using CFD simulations, comparing the original design with a modified version. The results demonstrate that the optimized design achieved a notable increase in outlet velocity (0.76 m/s) and a significant reduction in internal pressure (13,328 Pa). These findings highlight the potential for design simplification to improve operational efficiency and reduce costs.

This paper discusses the production and functionality of bladder tanks used in fire protection systems. These tanks, comprising a tank, membrane, and proportioner pressurized through a single line, are designed to mix water and foam concentrate in a controlled manner to create an effective extinguishing medium. The bladder tank technology is renowned for its reliability and precision, making it a popular choice in fixed fire protection systems.