EP0104435B1 - Vorrichtung zum Einleiten der Luft aus Lüftungs- oder Klimaanlagen in Gebäuderäume - Google Patents

Vorrichtung zum Einleiten der Luft aus Lüftungs- oder Klimaanlagen in Gebäuderäume Download PDF

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Publication number
EP0104435B1
EP0104435B1 EP83108323A EP83108323A EP0104435B1 EP 0104435 B1 EP0104435 B1 EP 0104435B1 EP 83108323 A EP83108323 A EP 83108323A EP 83108323 A EP83108323 A EP 83108323A EP 0104435 B1 EP0104435 B1 EP 0104435B1
Authority
EP
European Patent Office
Prior art keywords
housing
air
passage
nozzle
twist
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
Application number
EP83108323A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0104435A3 (en
EP0104435A2 (de
Inventor
Gustav Dr. Hc. Ospelt
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.)
Hoval Interliz AG
Original Assignee
Hoval Interliz AG
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 Hoval Interliz AG filed Critical Hoval Interliz AG
Priority to AT83108323T priority Critical patent/ATE23738T1/de
Publication of EP0104435A2 publication Critical patent/EP0104435A2/de
Publication of EP0104435A3 publication Critical patent/EP0104435A3/de
Application granted granted Critical
Publication of EP0104435B1 publication Critical patent/EP0104435B1/de
Expired 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

Definitions

  • the invention relates to a device for introducing air from ventilation or air conditioning systems into building rooms, consisting of a housing with a blow-out duct bundling the air flow and with adjustable guide vanes in the air flow.
  • the supply air is usually introduced from a roof air conditioner on the ceiling using an air distributor.
  • air distributors are known, for example, from US Pat. Nos. 2,053,403 and 3,165,052, which can change the direction of the emerging bundled air jet with adjustable guide vanes at the air distributor outlet or with a nozzle of the air distributor that is adjustable in the blow-out direction.
  • swirl air distributors which generate a rotating air flow tangentially leaving the swirl device; with some of these swirl air distributors, the entire rotating supply air flow emerges tangentially and only horizontally into the building space; in other of these swirl air distributors, the supply air emerges partly through a normal nozzle as a jet and partly tangentially horizontally, and a change in the direction and distribution of the outgoing supply air can be carried out by varying the flow rate and the distribution of the quantities of the supply air.
  • Air distributors for introducing air to the ceiling of the building have the requirement that, on the one hand, the supply air can be brought into the lounge zone largely draft-free, especially when cool fresh air is introduced, which requires a greater horizontal distribution for smaller building heights than for larger building heights, and that In case of room heating, and especially with larger building room heights, a hot air jet can reach the lounge area more directly.
  • the object of the invention is therefore to improve a device of the type mentioned at the outset such that, with a simple design and simple adjustability, the supply air blow-out can be changed continuously from a concentrated vertical jet via a broader bell-shaped air flow to an essentially purely horizontal outflow can.
  • a disk-shaped swirl channel flowing radially from the edge region to the central region, is formed, in which the guide vanes are arranged in a ring shape and can be adjusted between a radial and an at least almost tangential position such that the central region of the Swirl duct connects a nozzle duct in the direction of its swirl axis, which is formed on the inlet side by a funnel-shaped housing extension, and that with an axial distance in the direction of flow behind the outlet opening edge of the housing extension, a distribution ring is arranged with a central opening, which, with part of its radial extension, has the outlet cross section of the housing extension covered.
  • Figure 1 shows the device in an axial longitudinal section
  • Figure 2 and 3 the device in a simplified representation with air flows in other adjustments of the device.
  • a disk-shaped swirl channel 8 is formed, which is flowed through radially from the edge area to the central area.
  • vane-shaped guide vanes 2 are arranged, which are aligned radially and can be adjusted into an at least almost tangential position by means of a regulating disk 3 and an adjusting device 4.
  • a distribution ring 7 Arranged at an axial distance in front of the outlet opening edge 10 of the housing extension 6 is a distribution ring 7 containing a central opening 11, the outer edge circle diameter and inner edge circle diameter of which are dimensioned such that the distribution ring, with part of its radial extension, corresponds to the outlet cross section of the housing extension 6 in the region of the outlet opening edge 10 covers and the air flowing along the wall of the housing extension 6 can strike the distribution ring 7.
  • the air receives no swirl component when flowing through the swirl duct 8.
  • the air flow is accelerated in the housing nozzle 5 and, when flowing through the narrowest cross section of the housing extension 6, tears off from the wall of the housing extension 6 due to the only axial flow component present, so that the air, as shown in FIG. 1, mainly through the central opening 11 of the distribution ring 7 flows and leaves the device as a bundled air jet with the maximum throw.
  • a continuously variable swirl component is superimposed on the air flow as it flows through the swirl duct 8.
  • the swirl energy causes the air flow after the housing nozzle 5 to increasingly contact the housing extension 6 and thereby widen it in a bell shape, as shown in FIG. 2.
  • the air stream hits the distribution ring 7 to an increasing extent, which is flowed around partly through its central opening 11 and partly on its outside, and the transition region from the concentrated vertical jet of FIG. 1 enlarged to the almost purely horizontal outflow of air shown in Figure 3 with the strongest tangential position of the guide vanes 2 and strongest swirl component.
  • the enlargement of the area of the intermediate parts with more or less bell-shaped air distribution caused by the guide ring 7 results on the one hand in an increase in comfort conditions, for example depending on the height of the building space, and on the other hand allows the supply air to be saved only at the minimum necessary temperature in order to save energy can.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
EP83108323A 1982-09-23 1983-08-24 Vorrichtung zum Einleiten der Luft aus Lüftungs- oder Klimaanlagen in Gebäuderäume Expired EP0104435B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83108323T ATE23738T1 (de) 1982-09-23 1983-08-24 Vorrichtung zum einleiten der luft aus lueftungs- oder klimaanlagen in gebaeuderaeume.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3235199 1982-09-23
DE19823235199 DE3235199A1 (de) 1982-09-23 1982-09-23 Vorrichtung zum einleiten der luft aus lueftungs- oder klimaanlagen in gebaeuderaeume

Publications (3)

Publication Number Publication Date
EP0104435A2 EP0104435A2 (de) 1984-04-04
EP0104435A3 EP0104435A3 (en) 1985-01-23
EP0104435B1 true EP0104435B1 (de) 1986-11-20

Family

ID=6173941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108323A Expired EP0104435B1 (de) 1982-09-23 1983-08-24 Vorrichtung zum Einleiten der Luft aus Lüftungs- oder Klimaanlagen in Gebäuderäume

Country Status (3)

Country Link
EP (1) EP0104435B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE23738T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3235199A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453645A (zh) * 2013-06-03 2013-12-18 海尔集团公司 空调送风装置及立式空调
CN103453642A (zh) * 2013-06-03 2013-12-18 海尔集团公司 一种立式空调中的空调送风装置
CN103453633A (zh) * 2013-06-03 2013-12-18 海尔集团公司 立式空调中的空调送风装置
CN103453632A (zh) * 2013-06-03 2013-12-18 海尔集团公司 空调送风装置
CN104456888A (zh) * 2013-09-18 2015-03-25 海尔集团公司 空调送风装置及立式空调

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435602A1 (de) * 1984-09-28 1986-07-10 Ferdinand Schad KG, 7201 Kolbingen Vorrichtung zur zufuehrung von luft in raeume
DE3936094C2 (de) * 1989-10-30 1998-11-26 Hoval Interliz Ag Verfahren zum Regeln von verstellbaren Luftverteilern als Luftauslaß von Lüftungs- und Klimaanlagen
CN106546036B (zh) * 2016-11-21 2023-08-15 珠海格力电器股份有限公司 分流头及空调器、空调器的调节方法
RU172716U1 (ru) * 2017-02-20 2017-07-21 Евгений Семенович Попов Воздухораспределитель
CN113968343A (zh) * 2020-07-24 2022-01-25 波音公司 送风散流器及其构造方法
CN111947235B (zh) * 2020-07-31 2021-08-13 铜陵同飞科技有限公司 一种空调及空调送风装置
CN113739272B (zh) * 2021-10-22 2024-12-31 珠海格力电器股份有限公司 导风部件、出风组件及空调器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7200994U (de) * 1972-05-04 Gaertner E Gerät zum Lüften und/oder Klimatisieren von Räumen
US2053403A (en) * 1932-08-22 1936-09-08 J H Mccormick & Co Air discharge nozzle
US3165052A (en) * 1963-05-06 1965-01-12 Young Radiator Co Revolving-diffuser control-device for overhead space heating units
FR2319085A1 (fr) * 1975-07-23 1977-02-18 Rech Ventilation Aeraul Et Bouche d'insufflation d'air a debit reglable
DE2630667C3 (de) * 1976-07-08 1982-01-07 Interliz Anstalt, Vaduz Lüftungsgerät
HU175366B (hu) * 1978-03-10 1980-07-28 Fuetoeber Epueletgep Termekek Vozdukhovzduvatel'noe ustrojstvo

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453645A (zh) * 2013-06-03 2013-12-18 海尔集团公司 空调送风装置及立式空调
CN103453642A (zh) * 2013-06-03 2013-12-18 海尔集团公司 一种立式空调中的空调送风装置
CN103453633A (zh) * 2013-06-03 2013-12-18 海尔集团公司 立式空调中的空调送风装置
CN103453632A (zh) * 2013-06-03 2013-12-18 海尔集团公司 空调送风装置
CN103453642B (zh) * 2013-06-03 2015-10-07 海尔集团公司 一种立式空调中的空调送风装置
CN103453633B (zh) * 2013-06-03 2016-04-06 海尔集团公司 立式空调中的空调送风装置
CN103453632B (zh) * 2013-06-03 2016-04-27 海尔集团公司 空调送风装置
CN104456888A (zh) * 2013-09-18 2015-03-25 海尔集团公司 空调送风装置及立式空调
CN104456888B (zh) * 2013-09-18 2017-02-08 海尔集团公司 空调送风装置及立式空调

Also Published As

Publication number Publication date
ATE23738T1 (de) 1986-12-15
DE3235199A1 (de) 1984-04-05
DE3235199C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-29
EP0104435A3 (en) 1985-01-23
EP0104435A2 (de) 1984-04-04

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