Search references for AIR FILTER. Phrases containing AIR FILTER
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Device which removes solid particulates from the air
A particulate air filter is a device composed of fibrous or porous materials which removes particulates such as smoke, dust, pollen, mold, viruses, and
Air_filter
Efficiency standard of air filters
efficiency particulate air, or high efficiency particulate arresting) is an efficiency standard of air filters. A HEPA filter is an air filter meeting such a
HEPA
Air purifier design
a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four or five HVAC particulate air filters that form a cube
Corsi–Rosenthal_Box
Device worn to protect the user from inhaling contaminants
respirators: the air-purifying respirator, in which respirable air is obtained by filtering a contaminated atmosphere, and the air-supplied respirator
Respirator
Device used to regulate and circulate air as part of an HVAC system
ventilating, and air-conditioning (HVAC) system. An air handler is usually a large metal box containing a blower, furnace or A/C elements, filter racks or chambers
Air_handler
Removes diesel particulate matter or soot from the exhaust gas of a diesel engine
A diesel particulate filter (DPF) is a device designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine. Wall-flow diesel
Diesel_particulate_filter
Semi-permeable paper barrier
Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine solid particles from liquids or
Filter_paper
1989 study of plants removing air pollutants
The NASA Clean Air Study was a project led by the National Aeronautics and Space Administration (NASA) in association with the Associated Landscape Contractors
NASA_Clean_Air_Study
Filter used to strain fuel in fuel systems
A fuel filter is a filter used to screen out foreign particles or liquids from the fuel. Most internal combustion engines use a fuel filter, in order to
Fuel_filter
Opening or structure through which a fluid is admitted into a space or machine
Early automobile intake systems were simple air inlets connected directly to carburetors. The first air filter was implemented on the 1915 Packard Twin Six
Intake
System to cool the air in a vehicle
pollen filter. The air flow through the pollen filter leads to an increasingly poor air quality inside the vehicle. Especially in overloaded filters that
Automotive_air_conditioning
Compressed air filters, often referred to as line filters, are used to remove contaminants from compressed air after compression has taken place. When
Compressed_air_filters
Type of air filter
Ultra-low particulate air (ULPA) is a type of air filter. A ULPA filter can remove from the air at least 99.999% of dust, pollen, mold, bacteria and any
Ultra-low_particulate_air
Filtration efficacy measurement
had all the particles of a given size distribution removed. For air filters that have air flowing through them, it is the fraction of particles (of a particular
Clean_air_delivery_rate
Device that removes contaminants from the air in a room
Homemade, do-it-yourself air cleaners using air filters are low-cost, high performance alternatives to commercial, stand-alone portable air cleaners. In 1830
Air_purifier
Technology of indoor and vehicular environmental comfort
ducts to distribute air cooled by an evaporator coil for air conditioning. The air supply is normally filtered through air filters[dubious – discuss] to
Heating, ventilation, and air conditioning
Heating,_ventilation,_and_air_conditioning
Measurement scale for the effectiveness of air filters
often a high-efficiency particulate air (HEPA) filter is impractical in residential central heating, ventilation, and air conditioning (HVAC) systems due
Minimum efficiency reporting value
Minimum_efficiency_reporting_value
Industrial machine
filter, a filter-cleaning system, and a dust receptacle or dust removal system. It is distinguished from air purifiers, which use disposable filters to
Dust_collector
American brand of automotive replacement parts
American brand of automotive replacement parts offering oil filters, air filters, fuel filters, and similar products. As of 1936, FRAM produces original
FRAM_(brand)
Parts to bring cool air in a car engine
full throttle. The most basic cold air intake consists of a long metal or plastic tube leading to a conical air filter. Power may be lost at certain engine
Cold_air_intake
Filter designed to remove contaminants from oil
An oil filter is a filter designed to remove contaminants from engine oil, transmission oil, lubricating oil, or hydraulic oil. Their chief use is in internal-combustion
Oil_filter
Machine used to compress breathing air for use by underwater divers
published to ensure that the gas is safe. It may also be necessary to filter the intake air, to remove particulates, and in some environments it may be necessary
Diving_air_compressor
Filter in cigarettes that reduce nicotine, tar and carbon monoxide
cigarette filter, also known as a filter tip, is a component of a cigarette, along with tobacco, cigarette paper, capsules and adhesives. Modern filters were
Cigarette_filter
Vehicle air intake design
Shaker-style ram-air hood scoop on a 1969 Mustang Mach 1 Ram-air intake below the headlight of a Kawasaki ZX-12R Air filter Booster Pontiac Ram Air Ramjet Shaker
Ram-air_intake
Type of home appliance that clears smoke from a stove
Although many vent hoods exhaust air to the outside, some recirculate the air to the kitchen. In a recirculating system, filters may be used to remove odors
Kitchen_hood
Device that sucks up dirt from a surface
maybe derived from Thurman's blown-air design, relied upon just suction with air pumped through a cloth filter and was offered as part of his cleaning
Vacuum_cleaner
Filtering method
exceeding 3,000 m² (32,000 sq ft). Carbon filtering is commonly used for water purification, air filtering and industrial gas processing, for example
Carbon_filtering
Type of air filtering equipment
A fan filter unit (FFU) is a type of motorized air filtering equipment. It is used to supply purified air to cleanrooms, laboratories, medical facilities
Fan_filter_unit
Air-filtering face masks or mask attachments
Mechanical filters, a part of particulate respirators, are a class of filter for air-purifying respirator masks that mechanically stops particulates from
Mechanical filter (respirator)
Mechanical_filter_(respirator)
Topics referred to by the same term
Look up Filter, filter, filtering, or filters in Wiktionary, the free dictionary. Filter, filtering, filters or filtration may also refer to: Filter (higher-order
Filter
System to relieve pressure in a combustion engine's crankcase
source of fresh air. The source of this fresh air is the "crankcase breather", which is usually ducted from the engine's air filter or intake manifold
Crankcase_ventilation_system
Performance Rating (MPR) is an air filter rating system created by the company 3M. It rates the ability of an air filter to filter out micro particles. Because
Microparticle performance rating
Microparticle_performance_rating
German manufacturing company
Gruppe is a family-owned manufacturer of liquid and air filter systems, intake systems and cabin air filters headquartered in Ludwigsburg, Baden-Württemberg
Mann+Hummel
American automotive parts company
(also known simply as K&N) is a manufacturer of air filters, cold air intake systems, oil filters, performance parts, and other related products. K&N
K&N_Engineering
Cooling of air in an enclosed space
of public debate. Air filter Air purifier Cleanroom Crankcase heater Energy recovery ventilation Indoor air quality Particulates "Air Con". Cambridge Dictionary
Air_conditioning
Filtration device
variety of forced-air furnace filters found that ESP filters provided the best, and most cost-effective means of cleaning air using a forced-air system. The
Electrostatic_precipitator
American manufacturing company
built around Frank Donaldson's air intake filter invention (engine air cleaner). Frank Donaldson invented the air intake filter while repairing a tractor in
Donaldson_Company
Empty chamber in most combustion engines
thus avoiding an extra intake manifold. The airbox allows the use of one air filter instead of multiples, reducing complexity. Developments arising from concerns
Airbox
Device that cools air through the evaporation of water
acts as a rather effective air filter when properly maintained; it is capable of removing a variety of contaminants in air, including urban ozone caused
Evaporative_cooler
Conduit used in heating, ventilation, and air conditioning
primarily for appearance reasons, but some also incorporate an air filter and are known as filter returns. Duct cleaning in homes is typically unnecessary and
Duct_(flow)
British car marque
consisted of the following components: Flowed and ported cylinder head Air filter Cover injection tube Uprated exhaust (from the catalytic converter back)
John_Cooper_Works
American third-generation main battle tank
determined to be caused by poorly fitting air filters. The 60 Minutes news program reported in 1980 on a faulty air filter induction system, but an Army spokesperson
M1_Abrams
Process that separates solids from fluids
using a filter medium that has a complex structure through which only the fluid can pass. Solid particles that cannot pass through the filter medium are
Filtration
Air quality within and around buildings and structures
outdoor country air is better than indoor city air.[citation needed] The use of air filters can trap some of the air pollutants. Portable room air cleaners with
Indoor_air_quality
Electrical device to ionise air molecules
units a "fail" because they have a low clean air delivery rate (CADR). CADR measures the amount of filtered air circulated during a short period of time,
Air_ioniser
German automotive company
management, crankcase ventilation systems as well as filter systems for oil, fuel, air and cabin air filtration. The company is a development partner and
Hengst_Automotive
Reciprocating internal combustion engine
market Air is drawn into the engine through two air filters located above each cylinder head. The amount of the air is measured by two hot film mass air flow
Mercedes-Benz_OM642_engine
Filter systems to reduce humidity of compressed air
Compressed air dryers are types of filter systems that are specifically designed to remove water in compressed air. The compression of air raises its
Compressed_air_dryer
Noise protection filter for microphones
mechanical impact of fast-moving air on the microphone from plosives during recorded speech and singing. Pop filters can also keep saliva off the microphone
Pop_filter
Tank used in hot water systems
water from the air pocket. This now-obsolete style would gradually transfer air from the tank to the highest point in the system, due to air dissolving in
Expansion_tank
Index of articles associated with the same name
Canister filter may refer to various types of filter in different systems: Canister-styled aquarium filters Canister filter, a filter in the canister of
Canister_filter
Type of motorcycle
specifically for the CT90. Earlier models had retained the Super Cub's air filter box, located on the downtube, and with the removal of the wide shield
Honda_CT90
Device to protect the user from smoke inhalation in an emergency
transparent airtight bag seals around the head of the wearer while an air filter held in the mouth connects to the outside atmosphere and is used to breathe
Smoke_hood
Raised air intake for internal combustion engine allowing wading capacity
filter on the end of a flexible length of plastic tubing works just as well (it is also possible to simply run the tubing directly to the factory air-filter
Vehicle_snorkel
Special forces unit of the British Army
The Special Air Service (SAS) is a special forces unit of the British Army. It was founded as a regiment in 1941 by David Stirling, and in 1950 it was
Special_Air_Service
Swiss air quality technology company
that the filter reduced his flare-ups during the winter months. Klaus Hammes continued through the 1960s and '70s, to adapt the air filter for other
IQAir
Protection from inhaling airborne pollutants and toxic gases
use. Some masks have one or two compact air filter containers screwed onto inlets, while others have a large air filtration container connected to the gas
Gas_mask
Type of wastewater treatment system with a fixed bed of rocks or similar
splashing, diffusion, and either by forced-air flowing through the bed or natural convection of air if the filter medium is porous. The treatment of sewage
Trickling_filter
hose pipe A/C discharge hose pipe A/C gas receiver Cabin air filter (British English: pollen filter) Condenser Evaporator Grooved ball bearing Needle bearing
List_of_auto_parts
Nostril accessory used for protection against irritants
A nose filter or nasal filter is an air filter designed to fit inside the human nostrils to prevent the nasal inhalation of allergens, pollutants, and
Nose_filter
Turbo layout that uses two turbochargers
in which two turbochargers are used to compress the intake air/fuel mixture (or intake air, in the case of a direct-injection engine). The most common
Twin-turbo
Reciprocating internal combustion engine
two single-entry air filters each with hot-film air mass flow meters (Q7), or triple-entry single air filter with single hot-film air mass meter (RS 4)
Volkswagen-Audi_V8_engine
American automotive filter manufacturer
MANN+HUMMEL Purolator Filters LLC, more commonly known as Purolator, is an American manufacturer of oil and air filters, based in Fayetteville, North
Purolator_Filters
Hair in the nostrils of adult humans
in the nostril. Adult human noses have hairs, which serve as a crude air filter to stop foreign particles from entering the nasal cavity, as well as to
Nasal_hair
Type of motorcycle
internal centrifugal oil filter, and the exhaust has a removable baffle. A metal cylinder behind the carburetor holds the air filter. Tools go under the seat
Honda_Sport_90
Treatment of air from kitchens
cooker hoods are used that clean the air and direct it back into the kitchen. The most common types of grease filters used in professional kitchens are:
Kitchen_ventilation
A pneumatic filter is a device which removes contaminants from a compressed air stream. This can be done using a number of different techniques and tools
Pneumatic_filter
Temperature maintenance device connected to Wi-Fi
HVAC system has been running and can notify the user if the system's air filter needs to be replaced. This information is typically displayed later on
Smart_thermostat
Mechanical system in an internal combustion engine
internal combustion engine. The intake valves control the flow of air/fuel mixture (or air alone for direct-injected engines) into the combustion chamber
Valvetrain
Vehicle emissions control strategy
aspirator valve is placed in the air injection pumping, which draws its air directly from the clean side of the air filter. During engine idle, brief but
Secondary_air_injection
Canadian home automation company
into a home security system. ecobee Air Filters automatically sends the user furnace filters when their current filter must be replaced. "About". ecobee
Ecobee
Pollution control device
A baghouse, also known as a baghouse filter, bag filter, or fabric filter is an air pollution control device and dust collector that removes particulates
Baghouse
for up to 30 days. The bunker had its own water and electricity supply, air filter systems, engine rooms and accommodation, and was equipped with two turrets
Besseringen_B-Werk
Heated bath used in a laboratory
an oil bath is to filter particulates out of air, by leading the air stream through an unheated oil bath. This type of air filter was used in car and
Oil_bath
Coffee brewing utensil
A coffee filter is a filter used for various coffee brewing methods including but not limited to drip coffee filtering. Filters made of paper (disposable)
Coffee_filter
Porsche sports car
the air intake replaces the normal GT3's box paper air filters with a conic high flow BMC air filters and adds membrane on the two air filter chambers
Porsche_911_GT3
Water filtration device
the filter medium. Accumulated solids from the filter bed are removed. During backwashing, water (and air) is pumped backwards through the filter system
Sand_filter
Indian main battle tank programme
Division Mysuru facility. The engine has electronic control, a self-cleaning air filter, CRDi fuel injection system, and electronic warning control. In addition
Future_Main_Battle_Tank
Type of motorcycle
Combined braking system (CBS), digital instrumental panel and viscous air filter, LED tail lamps and alloy-wheels. It replaced the Unicorn Dazzler. Trigger
Honda_CB_Trigger
De-icing mechanism in combustion engines
throttle is closed in flight. Usually, the air filter is bypassed when carb heat is used. If the air filter becomes clogged (with snow, ice, or dust debris)
Carburetor_heat
Component of internal combustion engines which mixes air and fuel in a controlled ratio
exhaust manifold. It was connected to the air filter intake via tubing and supplied warmed air to the air filter. A vacuum controlled butterfly valve pre
Carburetor
Wall-mounted air conditioning system
A packaged terminal air conditioner (PTAC) is a type of self-contained heating and air conditioning system intended to be mounted through a wall. The first
Packaged terminal air conditioner
Packaged_terminal_air_conditioner
Most common type of heat pump
conventional air conditioning and furnace installations, such as regular air filter replacements and cleaning of both the indoor evaporator and outdoor condenser
Air_source_heat_pump
Air filtration company
Eagle Filters Group Oyj (formerly Loudspring Oyj, earlier Cleantech Invest Oyj) is a Finnish industrial company that manufactures gas turbine air intake
Eagle_Filters_Group
HVAC system
directs air from the central unit to the rooms which the system is designed to heat. Regardless of type, all air handlers consist of an air filter, blower
Forced-air
Type of signal processing filter
The Butterworth filter is a type of signal processing filter designed to have a frequency response that is as flat as possible in the passband. It is also
Butterworth_filter
A filtered air positive pressure environment in laboratory animal science is a space that is under positive pressure with respect to the outside world
Filtered air positive pressure
Filtered_air_positive_pressure
Machine used to produce air flow
vanes or blades, generally made of wood, plastic, or metal, which act on the air. The rotating assembly of blades and hub is known as an impeller, rotor,
Fan_(machine)
Type of motorcycle
resulted in increased acceleration at the expense of reduced top speed. The air filter was changed from dry-paper to oil-coated to better suit dusty conditions
Honda_Unicorn
Heat exchanger used to cool a gas after compression
Often found in turbocharged engines, intercoolers are also used in air compressors, air conditioners, refrigeration and gas turbines. Most commonly used
Intercooler
Type of internal combustion engine
engine, air for combustion (Diesel cycle in a diesel engine or specific types of Otto cycle in petrol engines, namely petrol direct injection) or an air/fuel
Naturally_aspirated_engine
Device in the ignition system of an internal combustion engine
travels to the spark plug (via high tension leads), where it ignites the air-fuel mixture in the combustion chamber. On most overhead valve engines, the
Distributor
Reciprocating internal combustion engine
(96 lbf⋅ft) at 1800-2000 rpm Air filter Oil Bath Type Oil filter Bypass flow type paper filter Fuel filter Dual filter Oil sump capacity 6.5 L (6.9 US qt;
Mercedes-Benz_OM616_engine
Automobile fuel ignition system component
spark plugs then use this burst of high-voltage electricity to ignite the air-fuel mixture. The ignition coil is constructed of two sets of coils wound
Ignition_coil
Device used for heating buildings
ducts collect cool air to be returned to the furnace. At the furnace, cool air passes into the furnace, usually through an air filter, through the blower
Furnace_(central_heating)
Algorithm that estimates unknowns from a series of measurements over time
In statistics and control theory, Kalman filtering (also known as linear quadratic estimation) is an algorithm that uses a series of measurements observed
Kalman_filter
Portable computer released in 1983
unit. Unlike the Osborne 1, the Executive features a cooling fan and air filter underneath the rear case carry-handle. The operating system is CP/M version
Osborne_Executive
Device that increases humidity
the water supply during summer (air conditioning) months, and should always be used with high quality furnace air filters (MERV ratings as high as possible
Humidifier
impingement filters are air filters, fuel filters and oil filters used in cars, trucks etc. Measuring Smokes and Rating Efficiencies of Industrial Air Filters Gas
Impingement_filter
Large pollution air filtration system
CityTrees, also known as robot trees, robo-trees, and moss walls, are large air filters installed in many European cities, as well as Hong Kong, that remove
CityTrees
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