EP0379188B1 - Vorrichtung zum Be- und Entlüften - Google Patents

Vorrichtung zum Be- und Entlüften Download PDF

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Publication number
EP0379188B1
EP0379188B1 EP90100960A EP90100960A EP0379188B1 EP 0379188 B1 EP0379188 B1 EP 0379188B1 EP 90100960 A EP90100960 A EP 90100960A EP 90100960 A EP90100960 A EP 90100960A EP 0379188 B1 EP0379188 B1 EP 0379188B1
Authority
EP
European Patent Office
Prior art keywords
air
exhaust air
chamber
nozzles
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90100960A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0379188A3 (de
EP0379188A2 (de
Inventor
Gottfried Müller
Paul Hipp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schako KG
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19893901543 external-priority patent/DE3901543A1/de
Priority claimed from DE19893901544 external-priority patent/DE3901544A1/de
Application filed by Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Publication of EP0379188A2 publication Critical patent/EP0379188A2/de
Publication of EP0379188A3 publication Critical patent/EP0379188A3/de
Application granted granted Critical
Publication of EP0379188B1 publication Critical patent/EP0379188B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the invention relates to a device for ventilating and in particular living rooms or the like.
  • a housing box in which a space for discharging air from the housing box is separated from a room for receiving air in the housing box by a partition, both of which Rooms are connected to a supply or exhaust air line via appropriate connecting pieces, and the room receives the air through air intake openings or exhaust air slots.
  • Ventilation of living spaces takes place today via separate supply and exhaust air grilles.
  • the exhaust air grille is located on an outer wall, so that the exhaust air can be discharged directly into the open.
  • ventilation usually takes place via ceiling grilles, which have a corresponding connection to an air conditioning system or the like.
  • an outlet box is also known, in which a space for discharging air from the housing box from a room for receiving air in the housing box is provided separated by a partition. Both rooms are connected to a supply and exhaust air line by means of appropriate connecting pieces. Furthermore, the space for receiving the air has air intake openings or exhaust air slots.
  • the inventor has set itself the goal of simplifying the ventilation of living spaces in particular and making them more visually appealing.
  • the space for discharging air opens out through at least one nozzle and the nozzle (s) and air intake openings or exhaust vents are arranged in or on the same insert, and that the exhaust air line from the space in the supply air line to the Room is led.
  • the ventilation of a room is carried out by a single device, ie a single or uniform supply or exhaust air grille. It is also only necessary to create a breakthrough in the living space, so that the work for an additional breakthrough is eliminated. Furthermore, this device according to the invention is very easy to assemble and considerably shortens the assembly time. It should be particularly emphasized that the combined supply and exhaust air grille according to the invention is also suitable for retrofitting. The supply and exhaust air grille is provided with appropriate colors so that it can be adapted very well to the individual living rooms.
  • the room for the exhaust air has ventilation slots towards the living room.
  • the exhaust air enters the room through these exhaust air slots and is then passed on to an exhaust air line via the corresponding connecting piece.
  • the exhaust air slots are stamped into a sheet metal strip.
  • the supply air preferably discharges from the collecting room to the living room via nozzles.
  • the nozzles are inserted in a row next to the exhaust air slots in the sheet metal strip.
  • another arrangement is also conceivable here. It is essential, however, that the nozzle axes of the individual nozzles should have a different position from one another. If, for example, the nozzles are arranged in a row, it is advisable that the outer nozzles are inclined outwards, while the inner nozzles are spread to the left or right. A wide range of supply air is achieved in this way.
  • the number of nozzles is not limited.
  • the nozzles also make it possible for the supply air to be introduced into a living space at an increased speed even with a relatively small amount of air per individual nozzle. This ensures that the introduction of the supply air is in no way disturbed by the extraction of the exhaust air through the exhaust air slots. Therefore, supply air and exhaust air grilles can be used in the same device without hesitation.
  • the exhaust air space opens outwards via a nozzle.
  • This nozzle has the considerable advantage that the dirty exhaust air is blown far away from the facade, so that the facade is no longer contaminated. For this reason, this nozzle is also used in a surface of an insert and protrudes accordingly over the facade.
  • the exhaust air can be blown far away from the blow-out opening with relatively little fan force through the nozzle opening.
  • This blowing out of the exhaust air also has the advantage that the supply air for the living space can also be introduced directly next to the blow-out nozzle without, for example, exhaust air which has already been blown out being sucked in again. Therefore, according to the invention, the supply air space opens to the outside via supply air intake openings.
  • These supply air intake openings are preferably covered by punched strips so that, for example, no rain is also drawn in.
  • the exhaust air line is routed in the supply air line to guide the supply and exhaust air lines, as this increases the heat exchange area.
  • a combined exhaust air grille R 1 with supply air intake opening has, according to FIG. 1, a housing box 1 which has one end connection piece 2 for exhaust air or - not shown - for supply air.
  • This housing box 1 encloses a space which is divided into a supply air space 4 and an exhaust air space 5 via a partition 3 (shown in broken lines in FIG. 2).
  • a frame 6 is inserted into the housing box 1, which on the one hand forms a cover strip 7 and on the other hand holds an insert 8.
  • This insert 8 has a surface 9 into which, on the one hand, a nozzle 10 for discharging exhaust air and, on the other hand, supply air intake openings 11 for intake of supply air are inserted or molded.
  • the supply air intake openings 11 are covered with a corresponding punched strip 12.
  • the supply and exhaust air grille R2 according to Figure 3 also has a housing box 1, which is inserted into a stable cover frame 7.
  • This cover frame 7 serves, among other things, to blind the supply and exhaust air grille, for example when used in the ceiling of a living room.
  • the housing box 1 has two connecting pieces 2 and 13, with supply air 13 being able to be introduced into a collecting space 15 of the housing box 1 via the connecting piece 13.
  • the collecting space 15 is divided in the housing box 1 by the partition 3 from a further space 17, in which exhaust air passes through corresponding exhaust vents 18. This space 17 opens into the connecting piece 2.
  • the exhaust air slots 18 are stamped into a sheet metal strip 19, which closes the collecting space 15 and space 17 from the interior of the living space and is laterally connected to the cover frame 7.
  • this sheet metal strip 19 is of U-shaped cross section, primarily for optical reasons, so that the exhaust air slots 18 are located in a depression 20 in the supply and exhaust air grating R 2.
  • outlet nozzles 21 are arranged in a row, which are also retracted in the depression 20.
  • Each outlet nozzle has an annular groove 22, in which a corresponding edge strip of a punched-out opening in the sheet metal strip 19 engages in the position of use.
  • FIG. 4 shows that each nozzle 21 has a nozzle axis A arranged parallel to one another. In the preferred embodiment of the invention, however, each nozzle 21 should have a different blow-out angle. Above all, the two outer nozzles 21a and 21d should be inserted into the sheet metal strip 19 in the top view and upward and the two middle nozzles 21b and 21c spread to the left and right. It is also within the scope of the invention that only two nozzles are used or more than four. The number upwards is not limited.
  • the position of the nozzles relative to one another is important so that the jet trajectories of the nozzles do not touch each other when blowing out and, above all, the entire living space is flushed well with supply air.
  • a wide-ranging supply air jet is created, which consists of a relatively small amount of air per individual nozzle and penetrates far into the room, thus enabling optimal, uniform supply air flow over the entire area of the room.
  • the supply air reaches a corresponding speed, so that the supply air is not disturbed by the nearby exhaust air slots 18 in the same grid R2.
  • the exhaust air slots 18 can be provided with known devices for adjusting the quantity. Furthermore, the entire housing box 1 is insulated for the purpose of sound and heat insulation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Humidification (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Compressor (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
EP90100960A 1989-01-20 1990-01-18 Vorrichtung zum Be- und Entlüften Expired - Lifetime EP0379188B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3901544 1989-01-20
DE19893901543 DE3901543A1 (de) 1989-01-20 1989-01-20 Vorrichtung zur be- und entlueftung
DE19893901544 DE3901544A1 (de) 1989-01-20 1989-01-20 Vorrichtung zum be- und entlueften
DE3901543 1989-01-20

Publications (3)

Publication Number Publication Date
EP0379188A2 EP0379188A2 (de) 1990-07-25
EP0379188A3 EP0379188A3 (de) 1991-11-13
EP0379188B1 true EP0379188B1 (de) 1994-10-26

Family

ID=25876935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100960A Expired - Lifetime EP0379188B1 (de) 1989-01-20 1990-01-18 Vorrichtung zum Be- und Entlüften

Country Status (7)

Country Link
US (1) US5076152A (es)
EP (1) EP0379188B1 (es)
JP (1) JPH02233935A (es)
AT (1) ATE113363T1 (es)
DE (1) DE59007532D1 (es)
DK (1) DK13490A (es)
ES (1) ES2064496T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134305C2 (de) * 1991-10-17 1997-05-22 Eduard Dreher Frischluftanlage
DE4135130C2 (de) * 1991-10-24 1996-07-11 Schako Metallwarenfabrik Be- und Entlüftungssystem für Wohnräume in Wohnungen
DE9115489U1 (es) * 1991-12-13 1992-04-02 "Schako" Metallwarenfabrik Ferdinand Schad Kg Zweigniederlassung Kolbingen, 7201 Kolbingen, De
TW377803U (en) * 1999-05-10 1999-12-21 Guo Jin Sheng Structure for air port seat of air conditioning fanner
US6379241B1 (en) * 2000-11-17 2002-04-30 Chin-Sheng Kuo Wind-hole device of a ventilator for an air conditioner
US6447389B1 (en) * 2001-05-08 2002-09-10 Chin-Sheng Kuo Wind-hole base of a blower for an air conditioner
US20100112928A1 (en) * 2008-11-03 2010-05-06 Airex Inc. Adaptable exhaust box
US8911286B1 (en) * 2010-01-05 2014-12-16 Michael Lee Savigny Concentric air diffuser with an angled supply air face
TWI469729B (zh) * 2010-08-25 2015-01-11 Hon Hai Prec Ind Co Ltd 貨櫃數據中心及其散熱控制系統
US20150101883A1 (en) * 2013-10-10 2015-04-16 Yonghui Xu Sound attenuation module and oversized grill
US10041697B1 (en) * 2015-10-16 2018-08-07 Parnell Black Noise reduction system for in-wall HVAC systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US688132A (en) * 1901-02-21 1901-12-03 John Franklin Sims Heating and ventilating apparatus.
US1177779A (en) * 1915-10-20 1916-04-04 Xxth Century Heating And Ventilating Company Furnace equipment.
US1329802A (en) * 1918-10-23 1920-02-03 Excelsior Steel Furnace Compan Combined hot-air and cold-air register
GB375861A (en) * 1931-04-02 1932-07-04 Alexander William Stewart Improvements in ventilating systems
US3158082A (en) * 1961-05-10 1964-11-24 Theodore L Dillingham Air conditioning system and ventilator therefor
FR2469666A1 (fr) * 1979-11-15 1981-05-22 Fonderie Soc Gen De Bouche de reprise et de soufflage d'air pour une installation de ventilation ou de climatisation
DE3332298A1 (de) * 1983-09-07 1985-03-21 Philipp Kreis GmbH & Co Truma-Gerätebau, 8000 München Aussenwandkasten fuer den verbrennungsluft- und abgaskanal eines mit einem brennersystem arbeitenden geraetes
EP0149203B1 (de) * 1984-01-07 1989-03-15 Henryk Bernhardt Ausströmdüsenanordnung für Injektor-Raumklimageräte

Also Published As

Publication number Publication date
ATE113363T1 (de) 1994-11-15
JPH02233935A (ja) 1990-09-17
US5076152A (en) 1991-12-31
DK13490D0 (da) 1990-01-17
EP0379188A3 (de) 1991-11-13
DK13490A (da) 1990-07-21
DE59007532D1 (de) 1994-12-08
ES2064496T3 (es) 1995-02-01
EP0379188A2 (de) 1990-07-25

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