EP0360147A2 - Boucle à écoulement en spirales - Google Patents

Boucle à écoulement en spirales Download PDF

Info

Publication number
EP0360147A2
EP0360147A2 EP89116992A EP89116992A EP0360147A2 EP 0360147 A2 EP0360147 A2 EP 0360147A2 EP 89116992 A EP89116992 A EP 89116992A EP 89116992 A EP89116992 A EP 89116992A EP 0360147 A2 EP0360147 A2 EP 0360147A2
Authority
EP
European Patent Office
Prior art keywords
outlet
air jet
swirl
blow
jet guide
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.)
Granted
Application number
EP89116992A
Other languages
German (de)
English (en)
Other versions
EP0360147B1 (fr
EP0360147A3 (fr
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
Application filed by Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Priority to AT89116992T priority Critical patent/ATE93046T1/de
Publication of EP0360147A2 publication Critical patent/EP0360147A2/fr
Publication of EP0360147A3 publication Critical patent/EP0360147A3/fr
Application granted granted Critical
Publication of EP0360147B1 publication Critical patent/EP0360147B1/fr
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
    • 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
    • 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
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Definitions

  • the invention relates to a swirl outlet with a blow-out plate and outlet openings provided therein for warm and / or cold air.
  • Swirl outlets of this type are known in various forms in particular as ceiling swirl outlets. Through them, warm and / or cold air is introduced into a room, this air being introduced through corresponding channels or shafts.
  • the inventors have set themselves the goal of developing a swirl outlet of the type mentioned above, in which such individual control is possible, so that the same swirl outlet can be intended for a large number of rooms and areas of application.
  • each outlet opening is assigned an individually controllable air jet guide lamella.
  • blow-out opening is square, it can be divided into four blow-out areas by appropriate diagonals.
  • Each of these blow-out surfaces has outlet openings, with outlet openings adjacent to the longitudinal axis being at right angles to one another.
  • the swirl outlet divides the air flow into four individual outlet flows, as was previously possible with other ceiling outlets of the conventional type.
  • blow-out flow can be individually designed on all four sides.
  • the air jet guide lamella should preferably be connected to an axis of rotation which runs approximately parallel to the longitudinal axis of the outlet opening.
  • the air jet guide lamella strikes an edge at an edge of the outlet opening, so that the blow-out stream is widened away from the blow-out plate at an angle of approximately 45 °.
  • the air jet guide lamella strikes the opposite edge of the outlet opening, so that the blow-out stream is conducted out of the outlet opening offset by approximately 90 °. In between, other positions of the air jet guide lamella are of course possible.
  • This configuration makes it possible, for example, to achieve a targeted vertical jet in the middle of the swirl outlet in order to quickly introduce the supply air into a room.
  • the supply air can be distributed diagonally outwards into the room.
  • this is only intended to be an exemplary embodiment. It is easy to see that the individual regulation of the air jet guide fins enables a much stronger differentiation of the blow-out flows. For example, one of the four blow-out streams can be directed more downwards and another can be directed more towards the center.
  • a tube or the like is preferred as the axis of rotation, the air jet guide lamella forming a channel through webs in which this axis of rotation is seated.
  • An elliptically shaped hollow plastic profile has proven to be effective as the shape for the air jet guide lamella.
  • the invention is not intended to be limited to this.
  • the axis of rotation is preferably provided between two corresponding suspensions.
  • a suspension for the sake of simplicity, for example, rectangular plates are also considered, which are connected to the axis of rotation. In the exemplary embodiment shown, these plates have a dovetail-shaped shape, through which the suspension can easily be inserted into the outlet opening.
  • blow-out plate is laterally surrounded by raised side walls. These side walls also have corresponding outlet openings, which in turn are each occupied by an individually adjustable air jet guide lamella. This means that the supply air can either be discharged along the ceiling or diagonally downwards.
  • the height of the side wall can be increased so that two or three outlet openings can also be provided one above the other.
  • the swirl outlet has a very high free cross-section, so that a lot of air can be introduced into a room with little noise.
  • Outlets with a size of 300 x 300 to 1000 x 1000 mm are provided.
  • a ceiling swirl outlet according to the invention consists, according to FIG. 1, of an approximately square housing 1.
  • This housing 1 has a blow-out plate 2 and a frame 4 made of side walls 3 placed thereon (see FIGS. 2 and 3).
  • the blow-out plate 2 is interspersed with slot-shaped outlet openings 5, the geometrical figure of which is of no significance in the context of the invention. As an exemplary embodiment, it is shown in FIG. 1 that four blow-out fields are formed by two corresponding diagonals 6 and 7 which, when the ceiling swirl outlet is in operation, also form four blow-out streams.
  • the side walls 3 preferably also have side slots 8, through which air currents are likewise formed.
  • each outlet opening 5 is assigned an air jet guide lamella 10.
  • Each air jet guide lamella 10 sits on an axis of rotation 11, which is located between two disc-shaped suspensions 12 (FIG. 4).
  • each air jet guide lamella 10 consists of a hollow plastic profile and has a channel 15 formed inside by two webs 13 and 14, in which the axis of rotation 11 rests.
  • the running beam guide lamella 10 can be rotated about the axis of rotation 11 and assume positions as shown in broken lines in FIG. Depending on this, the respective air jet emerging from a specific outlet opening 5 can be directed.
  • an air jet guide lamella 10 assigned to an outlet opening 5 can consist of several parts, which in turn can be rotated separately about the axis of rotation 11.
  • each air jet guide lamella 10 consists of a main part 16, to which a side part 17 of different geometrical shape is connected on both sides after each suspension 12, which in turn is delimited by a suspension 12. The latter suspension is then pierced by the axis of rotation 11. In this way, an absolutely individual air jet line is guaranteed.
  • the disc-shaped suspensions 12 consist of an essentially rectangular plate, which engages under the blow-out plate 2 by means of a dovetail-shaped projection 18. In this way, the insertion of the suspension 12 into the outlet opening 5 is facilitated, since the suspension 12 only needs to be inserted with its longitudinal axis approximately parallel to the axis of the outlet opening 5 and then has to be rotated through approximately 90 °.
  • the side slots 8 should preferably also be occupied with corresponding air jet guide blades 10a.
  • these air jet guide fins 10 are also formed in several parts and are held on an axis of rotation 11a running between corresponding suspensions 12a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
EP89116992A 1988-09-21 1989-09-14 Boucle à écoulement en spirales Expired - Lifetime EP0360147B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89116992T ATE93046T1 (de) 1988-09-21 1989-09-14 Drallauslass.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832052A DE3832052A1 (de) 1988-09-21 1988-09-21 Drallauslass
DE3832052 1988-09-21

Publications (3)

Publication Number Publication Date
EP0360147A2 true EP0360147A2 (fr) 1990-03-28
EP0360147A3 EP0360147A3 (fr) 1991-10-09
EP0360147B1 EP0360147B1 (fr) 1993-08-11

Family

ID=6363404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116992A Expired - Lifetime EP0360147B1 (fr) 1988-09-21 1989-09-14 Boucle à écoulement en spirales

Country Status (8)

Country Link
US (1) US4979433A (fr)
EP (1) EP0360147B1 (fr)
JP (1) JPH02122145A (fr)
AT (1) ATE93046T1 (fr)
CA (1) CA1323237C (fr)
DE (2) DE3832052A1 (fr)
DK (1) DK464989A (fr)
ES (1) ES2043996T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298396A3 (fr) * 2001-09-28 2005-08-03 SCHAKO Klima Luft Ferdinand Schad KG Sortie d'air de plafond

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024095A1 (de) * 1990-07-30 1992-02-06 Schako Metallwarenfabrik Deckenauslass
JPH0468950U (fr) * 1990-10-25 1992-06-18
DE4140208C2 (de) * 1991-12-05 1998-07-23 Mueller Erwin Gmbh & Co Luftauslaßvorrichtung zur Belüftung und/oder Klimatisierung von Räumen
DE4323069A1 (de) * 1993-03-18 1994-09-22 Schako Metallwarenfabrik Verfahren zum Herstellen eines Drallauslasses
DE9303875U1 (de) * 1993-03-18 1993-08-19 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 78600 Kolbingen Drallauslaß
US6386970B1 (en) 2000-04-17 2002-05-14 Vernier, Ii Larry D. Air diffuser
DE10036104C2 (de) * 2000-07-25 2002-07-18 Schako Metallwarenfabrik Luftauslass
ES2245150B1 (es) * 2002-10-15 2007-02-16 Schako Metallwarenfabrik Ferdinand Schad Kg Aleta para difusores de aire acondicionado.
DE102005058048C5 (de) * 2005-12-06 2019-12-05 Werner Wildeboer Luftleitelement
JP5081606B2 (ja) * 2007-12-19 2012-11-28 三洋電機株式会社 吹出ユニット、およびこれを用いた空気調和システム
CN110425717B (zh) * 2019-08-21 2023-06-02 辽宁工程技术大学 一种棚类建筑用于bim碰撞管道检查的“一替多”风口装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092009A (en) * 1960-03-10 1963-06-04 Mc Graw Edison Co Diffuser
US3511163A (en) * 1968-01-15 1970-05-12 Wehr Corp Diffuser
SE334991B (fr) * 1969-03-19 1971-05-10 Svenska Flaektfabriken Ab
DE6922824U (de) * 1969-06-07 1971-10-21 Lakos Georg Gabriel Schlitzluefter fuer den einbau in gebaeudedecken.
SE7605512L (sv) * 1975-06-06 1976-12-07 Schako Metallwarenfabrik Slitsutlopp for ventilering av innerrum
US4163416A (en) * 1977-08-29 1979-08-07 Schako Metallwarenfabrik Ferdinand Schad Gmbh Slotted outlet for the ventilation of interior spaces
DE8507515U1 (de) * 1985-03-14 1985-07-11 Erwin Müller GmbH & Co, 4450 Lingen Luftauslaßvorrichtung für die Zuluft von lufttechnischen Anlagen
DE8700243U1 (de) * 1987-01-07 1987-02-26 Schako Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Vorrichtung zur Be- oder Entlüftung von Räumen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298396A3 (fr) * 2001-09-28 2005-08-03 SCHAKO Klima Luft Ferdinand Schad KG Sortie d'air de plafond

Also Published As

Publication number Publication date
EP0360147B1 (fr) 1993-08-11
ES2043996T3 (es) 1994-01-01
ATE93046T1 (de) 1993-08-15
CA1323237C (fr) 1993-10-19
US4979433A (en) 1990-12-25
DK464989D0 (da) 1989-09-21
DK464989A (da) 1990-03-22
DE58905243D1 (de) 1993-09-23
JPH02122145A (ja) 1990-05-09
DE3832052A1 (de) 1990-03-22
EP0360147A3 (fr) 1991-10-09

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