Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
  • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
  • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/02—Ducting arrangements
  • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
  • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
  • F24F13/082—Grilles, registers or guards
  • F24F2013/088—Air-flow straightener
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
  • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
  • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

• the present invention relates to a surface element for controlling the temperature of room air and a device for controlling the temperature of room air.
• the tempering of room air can by means of
• Air convection take place.
• Another variant for controlling the temperature of room air is the use of ceiling surfaces, which are cooled with water. Because of the possibility of condensing water vapor on these surfaces cooled with water, ventilation by window ventilation is excluded. This means that such water-cooled surfaces must be combined with a separate, central supply air supply.
• Another variant for the temperature control of room air comprises the surface temperature control by means of concrete core cooling. This type of temperature control of room air is very sluggish.
• EP 1 078 205 B1 describes air cooling elements which have microholes in the cooling wall. These microholes have a diameter of not more than 0.8 mm. The free cross section in this cooling wall is not more than 2%, based on the total area of the cooling wall.
• an antechamber To create turbulence in the supply air, an antechamber must be present. Such prechambers have economic and technical disadvantages.
• a technical scher disadvantage is that in the antechamber Aus ⁇ laßschlitze or holes must be attached, through which the supply air must be blown onto the cooling wall.
• the supply air is to be distributed over a relatively large area in a comfortable and convenient manner, in particular free of draft, dynamically adaptable and essentially noiseless, into a room.
• This surface element should be able to be operated via only one single medium, namely air.
• This surface element is intended to minimize the discharge effect of the preferably ionized supply air, that is to say that this surface element should not comprise any parts which favor the discharge effect excessively.
• the preferentially ionized supply air in the room to be tempered should work optimally.
• a surface element for controlling the temperature of room air in particular for cooling room air, for example in the form of a ceiling element or in the form of a wall element, with wel ⁇ chem
• special rooms with a high required clean room characteristic particles can be displaced from the technologically related active zone.
• This surface element should include as few and structurally simple items.
• This surface element should require as small an installation height as possible so that the effective room height can be optimally utilized.
• the surface element 1 according to the invention - also called a room element - for tempering room air, in particular for cooling room air, for example in the form of a ceiling element or in the form of a wall element, wherein the shape of a ceiling element is preferred be ⁇
• Ceiling area 3 with micro holes 4 includes, where
• connection pipe socket 9 Having at least one opening 8 for the outlet of air, wherein in each opening 7 for the inlet of air and in each opening 8 for the outlet of air per a connection pipe socket 9 is inserted and connected in an airtight wesentli chen, and
• the active ceiling surface 3 closes the Heilests ⁇ chamber 2 on its open bottom
• the air conduction chamber 2 and the active cover surface 3 are connected to each other substantially airtight,
• the top 5 of the air guide chamber 2 is formed such that it has at least one baffle 10 with at least one air guide edge 11, wherein
• Ceiling surface 3 has points, which is directed to the interior of the Flä ⁇ chenettis 1,
• baffles 10 are arranged transversely to the connecting line between the openings 7 for the inlet of air and the openings 8 for the outlet of air, and
• the openings 7 for the inlet of air and the openings 8 for the outlet of air are in gegenü ⁇ bercet side walls 6a.
• the device according to the invention for temperature control of room air, in particular for cooling room air is characterized in that it comprises at least one column of surface elements 1a, 1b, 1c according to the invention, which are connected to one another substantially airtight.
• FIG. 1 shows diagrammatically, obliquely from above, a plan view of a possible upper side 5 of an air-guiding chamber 2.
• FIG. 2 shows a side view of the upper side 5 of the air guiding chamber 2 shown in FIG.
• FIG. 3 shows a plan view of the upper side 5 of the air guiding chamber 2 shown in FIG.
• FIG. 4 shows, in purely schematic form, the unwinding of the one-piece top 5 of the air-guiding chamber 2, which is shown in FIG.
• the dashed lines indicate downward slopes
• the solid lines indicate upward slopes.
• FIG. 5 shows, purely schematically, the development of the active ceiling surface 3 made of one piece with microholes 4.
• the dashed lines mean bends downwards.
• the microholes 4 are shown only hinted in all four corners.
• FIG. 6 shows purely schematically a perspective view of the inwardly directed side of the active ceiling surface 3, the development of which is shown in FIG.
• FIG. 7 a shows, purely diagrammatically, obliquely from above a plan view of a possible side wall 6 b for an air guiding chamber 2.
• FIG. 7b shows, purely diagrammatically, obliquely from above a plan view of a possible side wall 6b with recesses for an air-guiding chamber 2.
• FIG. 8 shows, diagrammatically, obliquely from above, a plan view of a possible air-guiding chamber 2 with mounted side walls 6b and connection pipe sockets 9.
• FIG. 9 shows a side view of the air guiding chamber 2 shown in FIG.
• FIG. 10 shows a top view of the air guiding chamber 2 shown in FIG.
• Figures IIa to Hd show various views of a An ⁇ 'suitable support bracket 30 for the supply of an air guiding Aufphinn ⁇ Kaminer. 2
• FIG. 12 shows the cross section through a suitable ceiling grid profile 25, to which a retaining grid 25 is attached.
• bracket 30, an air duct 2 and an active ceiling surface 3 are mounted.
• FIG. 13 shows a plan view of a possible device for controlling the temperature of room air. This device comprises two columns each with three incentivesn ⁇ elements Ia, Ib, Ic.
• FIG. 14 shows a side view of the device shown in FIG. 13 for controlling the temperature of room air.
• FIG. 15 shows in a non-conclusive manner
• FIG. 16 shows, purely schematically, a possible scheme according to which a situation-appropriate ionization of the supply air can be ensured.
• FIG. 17 shows, purely schematically, a possible type of arrangement of a separately suspended foil 26 and a light source 28.
• Air duct chamber 2 was manufactured as follows:
• both end faces 6a was an opening 7 for the inlet of air and an opening 8 for the outlet let air punched. Both openings 7,8 had a diameter of 83 mm.
• the angle ⁇ had a value of 103 °, and the angle ⁇ had a value of 102 °.
• the angles ⁇ and ⁇ were the same size and each had a value of 52 °.
• the upper side 5 of the air guiding chamber 2 produced in this way had two baffles 10 each with a triangular cross section.
• the height h of these two baffles 10 was 113 mm.
• the length of the upper side 5 of this Heils ⁇ chamber 2 was 590 mm, and the width of the top 5 of this air guide chamber 2 was 560 mm.
• Two side walls 6b were made of 1 mm thick electrolytically galvanized sheet steel. These side walls 6b had a length of 590 mm and a height of 112 mm and were folded along a longitudinal side by 10 mm at an angle of 90 °. This fold serves as a stop for a retaining clip 30th
• These side walls 6b had holes 21 which were matched to the holes 20 in the longitudinal sides of the upper side 5 of the air-guiding chamber 2.
• Both side walls 6b were connected to the upper side 5 of the air guiding chamber 2 by means of pop rivets substantially airtight.
• These side walls 6b also serve to stabilize the upper side 5 of the air-guiding chamber 2.
• connection pipe socket 9 In the opening 7 for the inlet of air and in the opening 8 for the outlet of air, a connection pipe socket 9 was ever introduced.
• connection pipe socket 9 had an outer diameter of 83 mm and an inner diameter of 80 mm, a height of 28 mm and was bent on one side over a length of about 5 mm by an angle of 30 ° outwards , so that an outer angle of 150 ° was formed.
• connection pipe sockets 9 were each welded at four points and sealed circumferentially with silicone so that a substantially air-tight bond was formed.
• An active ceiling surface 3 with microholes 4 was produced as follows:
• a 0.6 mm thick electrolytically galvanized steel sheet was used which had a length of 663 mm and a width of 635 mm.
• 117 microholes 4 each having a diameter of 1 mm were punched along the length and along the width at intervals of 5 mm each.
• holes 31 were also provided on a broad side and serve as suspension holes for a surface treatment, for example a powder coating.
• imprints 23a, 23b were attached on both broad sides of different sizes.
• the small imprints 23a serve for latching into a ceiling grid profile 25, and the large embossings 23b serve as a stop.
• a single bend 33 would be sufficient on each side. However, it is preferred to attach two folds 33 on each side, since two bent edges 33 are present in a completely assembled surface element 1 give a visually better appearance.
• the distance between two folds 33 may be about 5 mm.
• the piece produced in this way was fed to a conventional powder coating for the purpose of color.
• a sealing strip in particular of a self-adhesive cellular rubber, can be used.
• a non-combustible polyurethane foam strips “Stop-Fire” from Maagtechnik AG in CH-8602 D Weg / Switzerland.
• Surface elements 1 according to the invention can be suspended from a ceiling and connected to one another as follows to form a device according to the invention for the temperature control of room air, in particular for cooling room air.
• a column of surface elements Ia, Ib, Ic may comprise from two to eight, in particular from two to six, preferably from four to six, surface elements Ia, Ib, Ic.
• Ceiling grid profiles 25 having the cross section shown in Figure 12 are particularly suitable for the purposes of the present invention. It is preferred to use two rail-shaped ceiling grid profiles 25 arranged parallel to one another for the suspension of an air-guiding chamber 2.
• a first air guide chamber 2a is suspended from said four retaining clips 30.
• the thus suspended air-guiding chambers 2a, 2b, 2c can be connected to each other as follows:
• connection pipe socket 9 which is located in the opening 7 for the inlet of air in the first air-guiding chamber 2a, is connected to a line into which supply air is fed.
• connection pipe socket 9 which is located in the opening 8 for the outlet of air in the first air guide chamber 2a, is connected to the connection pipe socket 9, which is located in the opening 7 for the inlet of air in the second air guide chamber 2b
• Sleeve with a center stop and lip seals are available from Schmidlin AG of CH-8910 Affoltern am Albis / Switzerland.
• All other air-guiding chambers 2c, 2d are connected to one another in a manner similar to the connection of the first air-guiding chamber 2a to the second air-guiding chamber 2b.
• connection pipe socket 9 which is located in the opening 8 for the outlet of air in the last air-carrying chamber 2 c of a column, is closed with a closure cap 24.
• Ionized supply air is fed.
• Ionized supply air is preferably prepared according to the process described in DE 100 07 523.
• FIG. 16 shows a possible scheme according to which a situation-appropriate ionization of the supply air can be ensured.
• the reference symbols used in FIG. 16 have the following meaning:
• the user is in a suitably conditioned space directly in the correspondingly treated supply air flow.
• a further advantage of the laminar displacement air flow achieved with the device according to the invention is that no particles can be deposited on the side facing the outside, ie the visible side, of the active ceiling surface 3, and thus no significant contamination of the visible Surface can occur.

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Duct Arrangements (AREA)
• Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
• Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
• Central Air Conditioning (AREA)
• Ventilation (AREA)
• Air-Flow Control Members (AREA)
• Air Humidification (AREA)

Priority Applications (7)

Applications Claiming Priority (2)

Publications (1)

Family

ID=34956381

Family Applications (1)

Country Status (13)

Families Citing this family (4)

Citations (4)

Family Cites Families (20)

• 2004
  • 2004-11-26 CH CH01950/04A patent/CH695326A5/de not_active IP Right Cessation
• 2005
  • 2005-11-25 CA CA002584260A patent/CA2584260A1/en not_active Abandoned
  • 2005-11-25 PT PT05804339T patent/PT1704370E/pt unknown
  • 2005-11-25 RU RU2007119568/06A patent/RU2344349C1/ru not_active IP Right Cessation
  • 2005-11-25 EP EP05804339A patent/EP1704370B1/de not_active Expired - Lifetime
  • 2005-11-25 AT AT05804339T patent/ATE376155T1/de not_active IP Right Cessation
  • 2005-11-25 WO PCT/CH2005/000698 patent/WO2006056095A1/de not_active Ceased
  • 2005-11-25 US US11/791,656 patent/US8480463B2/en not_active Expired - Fee Related
  • 2005-11-25 DE DE502005001726T patent/DE502005001726D1/de not_active Expired - Lifetime
  • 2005-11-25 JP JP2007541635A patent/JP4758435B2/ja not_active Expired - Fee Related
  • 2005-11-25 ES ES05804339T patent/ES2296227T3/es not_active Expired - Lifetime
  • 2005-11-25 AU AU2005309230A patent/AU2005309230A1/en not_active Abandoned
  • 2005-11-25 CN CN200580040639A patent/CN100575805C/zh not_active Expired - Fee Related

Patent Citations (4)

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