Воздуховоды для герметизации

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Найдите источники: «Каналы герметизации» – новости · газеты · книги · ученые · JSTOR ( март 2015 г. ) ( Узнайте, как и когда удалить это сообщение )

Воздуховоды высокого давления представляют собой пассивную систему противопожарной защиты . Он используется для подачи свежего воздуха в любую зону убежища , обозначенный маршрут аварийной эвакуации или выхода.

Цель

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Целью воздуховодов высокого давления является поддержание положительного давления в помещениях здания для предотвращения проникновения дыма из других помещений, в которых происходит пожар. Обычно его используют на выходных лестницах, в коридорах и вестибюлях.

Требования

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Воздуховоды для герметизации сертифицированы на основании испытаний на огнестойкость, таких как ISO 6944 .

Системы

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Существует два способа обеспечения огнестойкости воздуховодов:

Огнестойкие воздуховоды или воздуховоды заводской сборки, изготовленные из листового металла, заполненные смесью минеральной ваты , волокна и диоксида кремния.
Воздуховод из листового металла с наружными огнезащитными материалами, такими как минеральная вата, керамическое волокно или вспучивающаяся краска .

См. также

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Внешние ссылки

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Викискладе есть медиафайлы по теме воздуховодов для герметизации .

ISO 6944-1:2008 Противопожарная защита. Элементы строительных конструкций. Часть 1. Вентиляционные каналы.

v т и Противопожарная защита
Fundamental concepts	Backdraft Boiling liquid expanding vapor explosion (BLEVE) Boilover Combustibility and flammability Conflagration Dangerous goods (HAZMAT) Deflagration Detonation Dust explosion Enthalpy of vaporization Explosive Fire class Fire control Fire loading Fire point Fire triangle Flammability diagram Flammability limit Flammable liquid Flashover Flash point Friction loss Gas leak Heat transfer Jet fire K-factor (fire protection) Pool fire Pyrolysis Spontaneous combustion Structure fire Thermal radiation Water pressure
Technology	Active fire protection Automatic fire suppression Condensed aerosol fire suppression Detonation flame arrester External water spray system Fire bucket Fire prevention Fire protection Fire retardant Fire-retardant fabric Fire retardant gel Fire-safe polymers Fire safety Fire sprinkler system Fire suppression system Firefighting foam Flame arrester Flame retardant Flashback arrestor Fusible link Gaseous fire suppression Hypoxic air technology for fire prevention Inerting system Intumescent Passive fire protection Personal protective equipment (PPE) Relief valve Spark arrestor Tank blanketing Vehicle fire suppression system
Building design	Annulus (firestop) Area of refuge Booster pump Compartmentalization (fire protection) Crash bar Electromagnetic door holder Electromagnetic lock Emergency exit Emergency light Exit sign Fire curtain Fire cut Fire damper Fire door Fire escape Fire extinguisher Fire hose Fire hydrant Fire pump Fire sprinkler Firestop Firestop pillow Firewall (construction) Grease duct Heat and smoke vent Occupancy Packing (firestopping) Penetrant (mechanical, electrical, or structural) Penetration (firestop) Pressurisation ductwork Safety glass Smoke control Smoke damper Smoke exhaust ductwork Smokeproof enclosure Standpipe (firefighting)
Fire alarm systems	Aspirating smoke detector Carbon monoxide detector Circuit integrity Explosive gas leak detector Fire alarm call box Fire alarm control panel Fire alarm notification appliance Fire drill Flame detector Heat detector Manual fire alarm activation Smoke detector
Professions, trades, and services	Duct cleaning Fire insurance Fire protection engineering Fireproofing Fire-resistance rating Fire Safety Evaluation System (FSES) Fire test Kitchen exhaust cleaning Listing and approval use and compliance Sprinkler fitting
Industry organizations	Fire Equipment Manufacturers' Association (FEMA) Institution of Fire Engineers (IFE) National Council of Examiners for Engineering and Surveying (NCEES) National Fire Protection Association (NFPA) Society of Fire Protection Engineers (SFPE) Underwriters Laboratories (UL)
Standards	CE marking EN 3 EN 54 EN 16034 Flame spread GHS hazard statements GHS precautionary statements Life Safety Code (NFPA 101) List of R-phrases List of S-phrases Safety data sheet UL 94
Awards	Arthur B. Guise Medal Harry C. Bigglestone Award
See also	Template:Fire Template:Firefighting Template:HVAC
Category Commons

v т и Отопление, вентиляция и кондиционирование
Fundamental concepts	Air changes per hour Bake-out Building envelope Convection Dilution Domestic energy consumption Enthalpy Fluid dynamics Gas compressor Heat pump and refrigeration cycle Heat transfer Humidity Infiltration Latent heat Noise control Outgassing Particulates Psychrometrics Sensible heat Stack effect Thermal comfort Thermal destratification Thermal mass Thermodynamics Vapour pressure of water
Technology	Absorption-compression heat pump Absorption refrigerator Air barrier Air conditioning Antifreeze Automobile air conditioning Autonomous building Building insulation materials Central heating Central solar heating Chilled beam Chilled water Constant air volume (CAV) Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District cooling District heating Electric heating Energy recovery ventilation (ERV) Firestop Forced-air Forced-air gas Free cooling Heat recovery ventilation (HRV) Hybrid heat Hydronics Ice storage air conditioning Kitchen ventilation Mixed-mode ventilation Microgeneration Passive cooling Passive daytime radiative cooling Passive house Passive ventilation Radiant heating and cooling Radiant cooling Radiant heating Radon mitigation Refrigeration Renewable heat Room air distribution Solar air heat Solar combisystem Solar cooling Solar heating Thermal insulation Thermosiphon Underfloor air distribution Underfloor heating Vapor barrier Vapor-compression refrigeration (VCRS) Variable air volume (VAV) Variable refrigerant flow (VRF) Ventilation Water heat recycling
Components	Air conditioner inverter Air door Air filter Air handler Air ionizer Air-mixing plenum Air purifier Air source heat pump Attic fan Automatic balancing valve Back boiler Barrier pipe Blast damper Boiler Centrifugal fan Ceramic heater Chiller Condensate pump Condenser Condensing boiler Convection heater Compressor Cooling tower Damper Dehumidifier Duct Economizer Electrostatic precipitator Evaporative cooler Evaporator Exhaust hood Expansion tank Fan Fan coil unit Fan filter unit Fan heater Fire damper Fireplace Fireplace insert Freeze stat Flue Freon Fume hood Furnace Gas compressor Gas heater Gasoline heater Grease duct Grille Ground-coupled heat exchanger Ground source heat pump Heat exchanger Heat pipe Heat pump Heating film Heating system HEPA High efficiency glandless circulating pump High-pressure cut-off switch Humidifier Infrared heater Inverter compressor Kerosene heater Louver Mechanical room Oil heater Packaged terminal air conditioner Plenum space Pressurisation ductwork Process duct work Radiator Radiator reflector Recuperator Refrigerant Register Reversing valve Run-around coil Sail switch Scroll compressor Solar chimney Solar-assisted heat pump Space heater Smoke canopy Smoke damper Smoke exhaust ductwork Thermal expansion valve Thermal wheel Thermostatic radiator valve Trickle vent Trombe wall TurboSwing Turning vanes Ultra-low particulate air (ULPA) Whole-house fan Windcatcher Wood-burning stove Zone valve
Measurement and control	Air flow meter Aquastat BACnet Blower door Building automation Carbon dioxide sensor Clean air delivery rate (CADR) Control valve Gas detector Home energy monitor Humidistat HVAC control system Infrared thermometer Intelligent buildings LonWorks Minimum efficiency reporting value (MERV) Normal temperature and pressure (NTP) OpenTherm Programmable communicating thermostat Programmable thermostat Psychrometrics Room temperature Smart thermostat Standard temperature and pressure (STP) Thermographic camera Thermostat Thermostatic radiator valve
Professions, trades, and services	Architectural acoustics Architectural engineering Architectural technologist Building services engineering Building information modeling (BIM) Deep energy retrofit Duct cleaning Duct leakage testing Environmental engineering Hydronic balancing Kitchen exhaust cleaning Mechanical engineering Mechanical, electrical, and plumbing Mold growth, assessment, and remediation Refrigerant reclamation Testing, adjusting, balancing
Industry organizations	AHRI AMCA ASHRAE ASTM International BRE BSRIA CIBSE Institute of Refrigeration IIR LEED SMACNA UMC
Health and safety	Indoor air quality (IAQ) Passive smoking Sick building syndrome (SBS) Volatile organic compound (VOC)
See also	ASHRAE Handbook Building science Fireproofing Glossary of HVAC terms Warm Spaces World Refrigeration Day Template:Home automation Template:Solar energy