EP0104435A2 - Appareil d'introduction d'air par des installations de ventilation ou de conditionnement d'air - Google Patents

Appareil d'introduction d'air par des installations de ventilation ou de conditionnement d'air Download PDF

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Publication number
EP0104435A2
EP0104435A2 EP83108323A EP83108323A EP0104435A2 EP 0104435 A2 EP0104435 A2 EP 0104435A2 EP 83108323 A EP83108323 A EP 83108323A EP 83108323 A EP83108323 A EP 83108323A EP 0104435 A2 EP0104435 A2 EP 0104435A2
Authority
EP
European Patent Office
Prior art keywords
air
housing
nozzle
swirl
flow
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
EP83108323A
Other languages
German (de)
English (en)
Other versions
EP0104435A3 (en
EP0104435B1 (fr
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/fr
Publication of EP0104435A3 publication Critical patent/EP0104435A3/de
Application granted granted Critical
Publication of EP0104435B1 publication Critical patent/EP0104435B1/fr
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 in building rooms ! Consists of a housing with a blow-out duct that bundles the air flow and 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 used which can change the direction of an exiting air jet with adjustable guide vanes at the air distributor outlet or with a nozzle of the air distributor which is adjustable in the blow-out direction.
  • swirl air distributors for generating a rotating air flow, in which the entire supply air flow tangentially leaves a swirl device and only exits the air distributor horizontally into the building space or is deflected into an adjustable nozzle after leaving the swirl device and from it as a direction-changeable rotating air jet exits into the building room.
  • Air distributors for introducing air to the ceiling of the building have the requirement that, on the one hand, the supply air, particularly when introducing cool fresh air, can be introduced largely draft-free into the lounge area, which requires a greater horizontal distribution for smaller building heights than for larger building heights, and that In case of room heating, and especially in the case of larger building heights, a hot air jet can reach the lounge area more directly.
  • the invention is therefore based on the object of improving a device of the type mentioned in such a way that, with simple design and simple adjustability, the supply air discharge can be changed continuously from a concentrated vertical jet via a broader bell-shaped air flow to an essentially purely horizontal outflow can.
  • a disc-shaped, radially flowable from the edge area to the central region swirl channel is formed, are arranged in the ring-shaped radially aligned and adjustable in an at least almost tangential position that the center region of the swirl channel in the direction of the swirl axis of which a nozzle channel connects, which is formed on the inlet side by a funnel-shaped housing nozzle and on the outlet side by a funnel-shaped housing extension, and with an axial distance in front of the outlet opening edge of the housing extension tion, a distribution ring is arranged with a central opening, which covers part of its radial extent with the outlet cross section of the housing extension.
  • 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 nozzle channel 9 adjoins the central region of the swirl channel 8 in the direction of the swirl axis of the swirl channel, which nozzle channel is formed on the inlet side by a funnel-shaped housing nozzle 5 and on the outlet side by a funnel-shaped housing extension 6.
  • the Air flowing through the swirl duct 8 is not a swirl component.
  • the air flow is accelerated in the housing nozzle 5 and tears when flowing through the narrowest cross! Section of the housing extension 6 due to the only existing axial flow component from the wall of the housing extension 6, so that the air, as shown in Figure 1, mainly flows through the central opening 11 of the distribution ring 7 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 to increase with increasing size; the housing nozzle 5 is increasingly contacting the housing extension 6 and thereby widening bell-shaped, as shown in FIG. 2.
  • the air flow hits the distribution ring 7 to an increasing extent, which is partly flowed through its central opening 11 and partly on its outside and contributes the transition area from the concentrated vertical jet of FIG. 1 to the almost purely horizontal outflow of air shown in FIG. 3 strongest tangential position of the guide vanes 2 and strongest swirl component enlarged.
  • the enlargement caused by the guide ring 7 the area of the intermediate positions with more or less bell-shaped air distribution results on the one hand in an increase in comfort conditions, for example depending on the height of the building, and on the other hand allows that the supply air for energy saving can only be introduced at the minimum necessary temperature.

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 Appareil d'introduction d'air par des installations de ventilation ou de conditionnement d'air Expired EP0104435B1 (fr)

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 true EP0104435A2 (fr) 1984-04-04
EP0104435A3 EP0104435A3 (en) 1985-01-23
EP0104435B1 EP0104435B1 (fr) 1986-11-20

Family

ID=6173941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108323A Expired EP0104435B1 (fr) 1982-09-23 1983-08-24 Appareil d'introduction d'air par des installations de ventilation ou de conditionnement d'air

Country Status (3)

Country Link
EP (1) EP0104435B1 (fr)
AT (1) ATE23738T1 (fr)
DE (1) DE3235199A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936094A1 (de) * 1989-10-30 1991-05-02 Hoval Interliz Ag Verfahren zum regeln von verstellbaren luftverteilern als luftauslass von lueftungs- und klimaanlagen
CN106546036A (zh) * 2016-11-21 2017-03-29 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
WO2022017046A1 (fr) * 2020-07-24 2022-01-27 波音公司 Diffuseur d'air d'alimentation en air et son procédé de fabrication

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
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
CN103453645B (zh) * 2013-06-03 2015-10-07 海尔集团公司 空调送风装置及立式空调
CN103453632B (zh) * 2013-06-03 2016-04-27 海尔集团公司 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
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
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

Citations (2)

* 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
SU694744A1 (ru) * 1978-05-03 1979-10-30 Севастопольский Приборостроительный Институт Воздухораспределитель

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* 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
SU694744A1 (ru) * 1978-05-03 1979-10-30 Севастопольский Приборостроительный Институт Воздухораспределитель

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Soviet Inventions Illustrated Woche C 31, 10 September 1980 Sektion Q74; & SU-A-694744 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936094A1 (de) * 1989-10-30 1991-05-02 Hoval Interliz Ag Verfahren zum regeln von verstellbaren luftverteilern als luftauslass von lueftungs- und klimaanlagen
DE3936094C2 (de) * 1989-10-30 1998-11-26 Hoval Interliz Ag Verfahren zum Regeln von verstellbaren Luftverteilern als Luftauslaß von Lüftungs- und Klimaanlagen
CN106546036A (zh) * 2016-11-21 2017-03-29 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
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
WO2022017046A1 (fr) * 2020-07-24 2022-01-27 波音公司 Diffuseur d'air d'alimentation en air et son procédé de fabrication

Also Published As

Publication number Publication date
DE3235199A1 (de) 1984-04-05
EP0104435A3 (en) 1985-01-23
ATE23738T1 (de) 1986-12-15
EP0104435B1 (fr) 1986-11-20
DE3235199C2 (fr) 1987-10-29

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