ON THE JUSTIFICATION OF THE TECHNICAL REQUIREMENTS FOR THE PORTABLE SMOKE AND HEAT REMOVAL
Array
Keywords:
design, portable means of smoke and heat removal, fire, technical requirements, technical characteristics, nozzle.Abstract
At the Ukrainian Research Institute of Civil Protection within the framework of the implementation of the research work "Smoke and heat removal means" on the basis of analytical studies, as well as experimental studies of the created functional layout of a portable smoke and heat removal device, technical requirements have been developed. The technical requirements apply to a portable smoke and heat removal device designed to locally raise the air pressure by injecting fresh air into the personnel area (to a smoky room) under fire conditions to normalize the temperature and air environment in order to ensure safe working conditions for rescue operations. units of the Civil Protection Operational Rescue Service. The urgency of development and structure of technical requirements for portable means of smoke and heat removal are given, the main constituent elements of such portable means, as well as the technical requirements for them and their technical characteristics are described. The specifications are designed for basic variants of one type of portable smoke and heat removal device, the design of which must provide the minimum basic special requirements and specifications for the portable device, taking into account the minimization of cost and current technical level of the portable vehicle and the corresponding components. On the basis of this standard size of the basic variant, other variants of the standard sizes of such tool can be developed according to the requirements of the customer of the experimental design work. The illustrations of the components of the portable means of smoke and heat removal are given. In addition, the technical requirements include the general requirements for the design of portable smoke and heat removal equipment, namely, corrosion protection, resistance to mechanical and climatic influences, manufacturability of construction, operational requirements, etc. The original technical requirements for portable smoke and heat removal equipment will be further used in the development of the test design of such a tool for their further serial production and provision by the units of the State Emergency Service of Ukraine. The issue of developing an appropriate national standard that regulates design requirements, quality indicators and test methods for portable smoke and heat removal devices becomes relevant.
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