IPC-Stelle: F24F 13/18 [Version 7 (gültig ab 01.2000)]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F24KLHEATING; RANGES; VENTILATING (protecting plants by heating in gardens, orchards, or forests A01G 13/06; baking ovens and apparatus A21B; cooking devices other than ranges A47J; forging B21J , B21K; specially adapted for vehicles, see the relevant subclasses of classes B60 to B64; combustion apparatus in general F23; drying F26B; ovens in general F27; electric heating elements or arrangements H05B)
F24FUKLAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (devices for ventilating greenhouses A01G; animal husbandry A01K , e.g. controlling humidity in incubators A01K 41/04; disinfecting or sterilising of air A61L; devices for reconditioning breathing air in sealed rooms or for ventilating gasproof shelters A62B; filtering, washing or drying of gases B01D; mixing gases with vapours or liquids in general B01F 3/00; spraying B05B , B05D; removing dirt or fumes from areas where they are produced B08B 15/00; ventilation, air-conditioning, or cooling, specially adapted for vehicles, see the relevant vehicle places, e.g. B60H , B61D 27/00; production of ozone C01B 13/10; chimneys or flues E04F 17/02 , E04H 12/28 , F23J 11/00 , F23L 17/02; air ducts or conduits E04F 17/04 , F16L; ventilation in doors or windows E06B 7/02; fans, blowers F04; noise-absorbing in pipes or pipe systems F16L; tops for chimneys or ventilating shafts F23L; cooling F25; details of heat-exchange or heat-transfer apparatus, of general application F28F; apparatus for generating ions to be introduced into non-enclosed gases, e.g. the atmosphere, H01T 23/00)
F24F 1/00ZWAir-conditioning
F24F 1/00HGRRoom units, e.g. receiving primary air from a central station
F24F 1/01UGR1
.in which secondary air is induced by injector action of the primary air (F24F 1/02 takes precedence) [3]
F24F 1/02UGR1
.self-contained, i.e. with all apparatus for treatment installed in a common casing
F24F 1/04UGR2
. .Arrangements for portability
F24F 3/00HGRAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (room units F24F 1/00; construction of heat-exchangers F28)
F24F 3/02UGR1
.characterised by the pressure or velocity of the primary air (F24F 3/044 takes precedence) [3]
F24F 3/04UGR2
. .operating with high pressure or high velocity
F24F 3/044UGR1
.Systems in which all treatment is given in the central station, i.e. all-air systems [3]
F24F 3/048UGR2
. .with temperature control at constant rate of air-flow (F24F 3/056 takes precedence) [3]
F24F 3/052UGR3
. . .Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned [3]
F24F 3/056UGR2
. .the air at least partially flowing over lighting fixtures, the heat of which is dissipated or used [3]
F24F 3/06UGR1
.characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units (F24F 3/02 takes precedence)
F24F 3/08UGR2
. .with separate supply and return lines for hot and cold heat-exchange fluids
F24F 3/10UGR2
. .with separate supply lines and common return line for hot and cold heat-exchange fluids
F24F 3/12UGR1
.characterised by the treatment of the air otherwise than by heating and cooling (F24F 3/02 , F24F 3/06 take precedence; apparatus for the individual treatment, see the appropriate subclasses for the treatments)
F24F 3/14UGR2
. .by humidification; by dehumidification
F24F 3/147UGR3
. . .with both heat and humidity transfer between supplied and exhausted air [3]
F24F 3/153UGR3
. . .with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature [3]
F24F 3/16UGR2
. .by purification, e.g. by filtering; by sterilisation; by ozonisation
F24F 5/00HGRAir-conditioning systems or apparatus not covered by group F24F 1/00 or F24F 3/00
F24F 6/00ZWE
F24F 6/00HGRAir-humidification [3]
F24F 6/02UGR1
.by evaporation of water in the air [3]
F24F 6/04UGR2
. .using stationary unheated wet elements [3]
F24F 6/06UGR2
. .using moving unheated wet elements [3]
F24F 6/08UGR2
. .using heated wet elements [3]
F24F 6/10UGR3
. . .heated electrically [3]
F24F 6/12UGR1
.by forming water dispersions in the air [3]
F24F 6/14UGR2
. .using nozzles (nozzles per se, spraying in general B05B) [3]
F24F 6/16UGR2
. .using rotating elements [3]
F24F 6/18UGR1
.by injection of steam into the air [3]
F24F 7/00HGRVentilation
F24F 7/007UGR1
.with forced flow (using ducting systems F24F 7/06) [3]
F24F 7/013UGR2
. .using wall or window fans, displacing air through the wall or window [3]
F24F 7/02UGR1
.Roof ventilation (F24F 7/007 takes precedence; ventilation of roof coverings E04D) [3, 6]
F24F 7/04UGR1
.with ducting systems
F24F 7/06UGR2
. .with forced air circulation, e.g. by fan
F24F 7/08UGR3
. . .with separate ducts for supplied and exhausted air [3]
F24F 7/10UGR3
. . .with air supply, or exhaust, through perforated wall, floor or ceiling (outlet members for directing or distributing air F24F 13/06) [3]
F24F 9/00HGRUse of air currents for screening, e.g. air curtain (air curtains for vehicles B60J 9/04)
F24F 11/00ZWCommon features or details
F24F 11/00HGRControl or safety systems or apparatus (control valves per se F16K) [3]
F24F 11/02UGR1
.Arrangement or mounting of control or safety devices
F24F 11/04UGR2
. .solely for controlling the rate of air-flow (F24F 11/08 takes precedence)
F24F 11/047UGR3
. . .to constant value [3]
F24F 11/053UGR3
. . .by means responsive to temperature [3]
F24F 11/06UGR2
. .solely for controlling the supply of heating or cooling fluids for secondary treatment (F24F 11/08 takes precedence)
F24F 11/08UGR2
. .for controlling the primary treatment of air
F24F 12/00HGRUse of energy recovery systems in air conditioning, ventilation or screening (with both heat and humidity transfer between supplied and exhausted air F24F 3/147; heat-exchange in general F28) [4]
F24F 13/00HGRDetails common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
F24F 13/02UGR1
.Ducting arrangements
F24F 13/04UGR2
. .Air-mixing units (F24F 13/06 takes precedence; mixing gases in general B01F 3/02)
F24F 13/06UGR2
. .Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
F24F 13/062UGR3
. . .having one or more bowls or cones diverging in the flow direction (F24F 13/072 takes precedence) [3]
F24F 13/065UGR3
. . .formed as cylindrical or spherical bodies which are rotatable (F24F 13/072 takes precedence) [3]
F24F 13/068UGR3
. . .formed as perforated walls, ceilings or floors (F24F 13/078 takes precedence) [3]
F24F 13/072UGR3
. . .of elongated shape, e.g. between ceiling panels [3]
F24F 13/075UGR3
. . .having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable (F24F 13/072 takes precedence) [3]
F24F 13/078UGR3
. . .combined with lighting fixtures (air-treatment systems with air-flow over lighting fixtures F24F 3/056) [3]
F24F 13/08UGR1
.Air-flow control members, e.g. louvres, grilles, flaps, guide plates (F24F 7/013 , F24F 13/06 take precedence; roof ventilation F24F 7/02) [3]
F24F 13/10UGR2
. .movable, e.g. damper (F24F 13/18 takes precedence; valves in general F16K)
F24F 13/12UGR3
. . .built-up of sliding members
F24F 13/14UGR3
. . .built-up of tilting members, e.g. louvre
F24F 13/15UGR4
. . . .with parallel simultaneously tiltable lamellae [3]
F24F 13/16UGR3
. . .built-up of parallelly-movable plates
F24F 13/18UGR2
. .specially adapted for insertion in flat panels, e.g. in door or window-pane
F24F 13/20UGR1
.Casings or covers [5]
F24F 13/22UGR1
.Means for preventing condensation or evacuating condensate [5]
F24F 13/24UGR1
.Means for preventing or suppressing noise [5]
F24F 13/26UGR1
.Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect [6]
F24F 13/28UGR1
.Arrangement or mounting of filters [6]
F24F 13/30UGR1
.Arrangement or mounting of heat-exchangers [6]
F24F 13/32UGR1
.Supports for air-conditioning, air-humidification or ventilation units [6]