EP0921357A2 - Bouche d'échappement dans un plancher - Google Patents

Bouche d'échappement dans un plancher Download PDF

Info

Publication number
EP0921357A2
EP0921357A2 EP98121083A EP98121083A EP0921357A2 EP 0921357 A2 EP0921357 A2 EP 0921357A2 EP 98121083 A EP98121083 A EP 98121083A EP 98121083 A EP98121083 A EP 98121083A EP 0921357 A2 EP0921357 A2 EP 0921357A2
Authority
EP
European Patent Office
Prior art keywords
plate
floor
floor outlet
outlet according
housing
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
EP98121083A
Other languages
German (de)
English (en)
Other versions
EP0921357A3 (fr
EP0921357B1 (fr
Inventor
Franc Dr.-Ing. Sodec
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.)
Krantz TKT GmbH
Original Assignee
Krantz TKT GmbH
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 Krantz TKT GmbH filed Critical Krantz TKT GmbH
Publication of EP0921357A2 publication Critical patent/EP0921357A2/fr
Publication of EP0921357A3 publication Critical patent/EP0921357A3/fr
Application granted granted Critical
Publication of EP0921357B1 publication Critical patent/EP0921357B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/105Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/40HVAC with raised floors

Definitions

  • the invention relates to a floor outlet consisting of an insertable into a floor opening and provided with through-flow cylindrical housing and one that Housing covering plate provided with outlet openings.
  • Such a floor outlet is known for example from DE 44 05 867 C1.
  • the outlet openings in the plate are adjustable in height with the help of a Lockable disc fully or partially locked below the plate.
  • a Lockable disc fully or partially locked below the plate.
  • all slots with their longitudinal reveals are at the same angle inclined to the vertical so as to produce a swirling To allow beam.
  • the invention has for its object to provide a floor outlet in which by changing the blow-out direction the air speeds at a workplace without Allow change in air volume flow to influence, with a fanned air jet should be achieved with significantly reduced airflow over the beam length.
  • this object is achieved according to the invention solved in that the plate is rotatably mounted in the housing and the Outlet openings on one side of the plate as concentric circular slots and on an opposite side are designed as radially extending slots.
  • the longitudinal reveals of the circular slots are aligned inclined, wherein a central cross-sectional axis of the circular slots, viewed in the blow-out direction, from points away from the central axis of the plate.
  • a turbulent air jet with an inclined angle can Achieve an intensive admixture of the room air.
  • a particularly advantageous spray pattern results when the angle of inclination of the longitudinal reveals relative to the central axis is 10 ° to 40 ° and at both ends of the circular Slits are tangent to a straight line on all front reveals. Furthermore, it is provided that the aforementioned straight lines run through the central axis of the plate. The one described above Execution also meets aesthetic requirements.
  • the straight line has an angle of Include 90 ° to 150 °.
  • the installation of the floor outlet according to the invention in a carpet provided floor is favored if the housing that is on its top with is provided with a circumferential side collar on the soffits of the bottom opening is tense. This creates a certain amount in the areas of the projecting collar Compression of the carpet is achieved so that the floor outlet is not a trip hazard.
  • the floor outlet be provided with a dirt trap is, the inlet openings arranged below the part of the building forming the floor are.
  • the bottom outlet 1 shown in Figures 1 and 2 has a cylindrical housing 2, which is provided on its underside with a likewise cylindrical distribution basket 3.
  • the bottom outlet 1 has on its top a cylindrical plate 4, which in an upper Section of the housing 2 is mounted.
  • the plate 4 is supported for this purpose with lower Edge areas on a circumferential projection of the housing 2.
  • the floor outlet 1 is inserted into an adapted floor opening 5 in a floor 6 and is supported on a carpet covering 8 by a collar 7 which projects laterally to the side, which is applied to the floor 6. Due to the flexibility of the pile of the carpet 8, the collar 7 presses to a certain extent into the carpet 8, so that the Top 9 of the plate 4, the top edge 10 of the housing 2 and the surface of the carpet 8 close flush. Tripping hazards can be safely avoided in this way become.
  • the plate 4 of the floor outlet 1 is on the side shown in FIGS. 1 and 2 on the right with four concentric circular slots 11 and on the opposite side provided a total of nine radially extending slots 12.
  • the width of between two neighboring ones circular slots 11 arranged webs 13 is smaller than the width of the circular slots 11 themselves in order to have the largest possible passage area for the air receive.
  • longitudinal reveals 14 of the circular slots 11 are in with respect to the central axis 15 of the floor outlet 1. It has a central cross-sectional axis 16 of the circular slots 11 viewed in the blow-out direction from the Central axis 15 away.
  • the angle of inclination ⁇ of the longitudinal reveals 14 with respect to the central axis 15 is 30 °.
  • each of the front reveals 17 a straight line 18 which the central axis 15 of the Floor outlet 1 cuts. Both straight lines 18 form an angle ⁇ of 120 °.
  • the Front reveals 17 are rounded.
  • center lines 19 of adjacent radial slots 12 each include an angle ⁇ of 22 °.
  • the radial slots 12 have each have different lengths to form in the central area of the plate 4 collision of the radial slots with the largest possible cross section for the air 12 to avoid with each other.
  • Figure 3 shows a schematic representation for two different positions of the plate 4 of the Bottom outlet 1, the resulting jet images, which are illustrated by arrows.
  • a person 23 in a workplace 22 feels the room temperature as Too high or the air movement as too low, the top view below the air outlet 1 plate 4 shown in the position as in the left half of the Figure 3 is shown.
  • the circular slots 11 are located on the right side of the Plate 4, so that the air jet emerging from the air outlet 1 also to the right, the means, is directed towards the workplace 22 of the person 23. With such an inflow should feel due to the occurring flow velocities a fresh breeze on the person 23.
  • the plate 4 is in a position opposite the position shown on the left position to be rotated by 180 °. In this shown on the right half of Figure 3 Position the circular slots 11 to the left, from which one also points left-hand outflow results.
  • the air outlet is at workplace 22 of person 23 hardly noticeable, so that when the person desires 23 such a room climate as is felt very comfortable.
  • the particular advantage of the floor outlet 1 is the stepless adjustment of the blow-out direction, so that there are different flow rates without relocating the workplace 22 can be realized.
  • the beam axis can be found on the outer surface of an imaginary cone standing on the top.
  • the one from the floor outlet 1 emerging air jet is characterized by its wide spreading, which means that Flow velocity with the distance from the air outlet 1 is significantly reduced. In this way, high air throughputs can be achieved without causing drafts is coming.

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Compressor (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP98121083A 1997-12-05 1998-11-06 Bouche d'échappement dans un plancher Expired - Lifetime EP0921357B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19753889A DE19753889C1 (de) 1997-12-05 1997-12-05 Bodenauslaß
DE19753889 1997-12-05

Publications (3)

Publication Number Publication Date
EP0921357A2 true EP0921357A2 (fr) 1999-06-09
EP0921357A3 EP0921357A3 (fr) 2000-06-07
EP0921357B1 EP0921357B1 (fr) 2004-06-02

Family

ID=7850782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121083A Expired - Lifetime EP0921357B1 (fr) 1997-12-05 1998-11-06 Bouche d'échappement dans un plancher

Country Status (11)

Country Link
US (1) US6050892A (fr)
EP (1) EP0921357B1 (fr)
JP (1) JP2983978B2 (fr)
KR (1) KR100315173B1 (fr)
AT (1) ATE268456T1 (fr)
CA (1) CA2255238C (fr)
DE (2) DE19753889C1 (fr)
ES (1) ES2222547T3 (fr)
HK (1) HK1021220A1 (fr)
PT (1) PT921357E (fr)
ZA (1) ZA9810884B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434952A (zh) * 2011-09-15 2012-05-02 广州约顿电子科技有限公司 一种解决大面积大空间高精度环境送风均匀性问题的方法
CN104456882A (zh) * 2014-10-31 2015-03-25 广东美的制冷设备有限公司 风道系统及其送风方法、具有该风道系统的风扇和空调器

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338677B1 (en) 2000-09-12 2002-01-15 Samuel J White Vent control system
US6692349B1 (en) * 2001-06-11 2004-02-17 Fusion Design, Inc. Computer controlled air vent
CA2369490C (fr) * 2002-01-25 2007-05-22 Leon Prevost Reservoir de terminaison d'event avec registre
US20040176022A1 (en) * 2002-12-10 2004-09-09 Steven Thrasher Systems, methods and devices for controlling ventilation registers
US20040184949A1 (en) * 2003-03-17 2004-09-23 Mcellen John J. Air treatment system for localized and personal use
US6929542B1 (en) 2004-03-18 2005-08-16 David M. Stravitz Air flow deflector
US7641125B2 (en) * 2005-04-29 2010-01-05 E.H. Price Ltd. Variable air volume ceiling diffuser
US20070092374A1 (en) * 2005-10-12 2007-04-26 Zamalis Michael H Air Diffuser
US7320638B2 (en) * 2006-05-02 2008-01-22 Craig Richard L Air diffuser
US20080085674A1 (en) * 2006-10-10 2008-04-10 Robert Babiak Vent net
US9028309B2 (en) * 2007-05-30 2015-05-12 Price Companies, Inc. Diffuser mounting flange
DE102008022473B4 (de) * 2008-05-07 2010-02-04 Airbus Deutschland Gmbh Einstellbare Blende zur Verwendung in einer Klimaanlage, insbesondere einer Flugzeugklimaanlage
US9513026B2 (en) * 2008-12-19 2016-12-06 Kaip Pty Limited Air diffuser and air circulation system
NZ599123A (en) * 2009-08-31 2013-11-29 Kaip Pty Ltd An air diffuser and an air circulation system
JP5474486B2 (ja) * 2009-10-27 2014-04-16 株式会社大林組 吹出し口具及び空調設備
EP2666721B1 (fr) * 2012-05-24 2019-05-15 Airbus Operations GmbH Système de détection de fumée et méthode pour le fonctionnement d'un système de détection de fumée
KR101988330B1 (ko) * 2012-10-08 2019-06-13 삼성전자주식회사 공기조화기의 실내기 및 그 제어방법
DE102013216127B4 (de) * 2013-08-14 2015-03-19 Eberspächer Climate Control Systems GmbH & Co. KG Strömungsverdämmungselement, insbesondere zur Luftströmungsverdämmung in einem Luftkanalsystem eines Fahrzeugs
US9612029B2 (en) * 2014-12-04 2017-04-04 Shek Fat Bosco Ng Airflow systems
CN104896703B (zh) * 2015-04-30 2017-05-10 华北水利水电大学 一种适用于冬夏温差较大区域的冬夏两用送风口
KR20180006641A (ko) * 2016-07-11 2018-01-19 엘지전자 주식회사 후드 및 조리기기
CN106765573B (zh) * 2016-09-29 2022-07-05 青岛海高设计制造有限公司 一种出风面板及具有该出风面板的空调
USD843558S1 (en) * 2016-10-09 2019-03-19 Fumex Ab Collar
US11820518B2 (en) 2016-12-05 2023-11-21 Clark C. Hampe, JR. Airflow diverter for aircraft and method of use
US10611486B2 (en) 2016-12-05 2020-04-07 Clark C. Hampe, JR. Airflow diverter for aircraft and method of use
JP6851848B2 (ja) * 2017-02-10 2021-03-31 株式会社大林組 吹出口ユニット
RU2681809C2 (ru) * 2017-05-29 2019-03-12 Общество с ограниченной ответственностью "АРКТОС" Диффузор индустриальный
CN109210742A (zh) * 2018-03-15 2019-01-15 武城县冠智信息产业技术有限公司 一种通风口装置
US10989436B2 (en) * 2018-03-30 2021-04-27 GM Global Technology Operations LLC Vaneless ventilation system for conformal outlets
US11337318B1 (en) * 2020-11-03 2022-05-17 Dell Products L.P. Adjustable venting ratio mechanism for information handling system

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE4405867C1 (de) 1994-02-23 1995-06-22 Krantz Tkt Gmbh Bodenauslaß

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US2955525A (en) * 1956-10-15 1960-10-11 Auer Register Company Air register
DE3928621C2 (de) * 1989-08-30 1995-03-30 Krantz Tkt Gmbh Bodenquellauslaß
CH680685A5 (fr) * 1990-03-14 1992-10-15 Hesco Pilgersteg Ag
CA2055162A1 (fr) * 1991-11-08 1993-05-09 Richard Tyce Systeme de diffusion d'air
SE502480C2 (sv) * 1991-04-03 1995-10-30 Stifab Farex Ab Fördelningsplatta med vrid- och vändbarhet för ett tilluftdon
JPH0812015B2 (ja) * 1992-06-04 1996-02-07 日比谷総合設備株式会社 床下配管式空調装置の空気吹出し装置
GB9303768D0 (en) * 1993-02-25 1993-04-14 Gilberts Blackpool Ltd Ventilation apparatus

Patent Citations (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434952A (zh) * 2011-09-15 2012-05-02 广州约顿电子科技有限公司 一种解决大面积大空间高精度环境送风均匀性问题的方法
CN102434952B (zh) * 2011-09-15 2015-09-09 广州约顿电子科技有限公司 一种解决大面积大空间高精度环境送风均匀性问题的方法
CN104456882A (zh) * 2014-10-31 2015-03-25 广东美的制冷设备有限公司 风道系统及其送风方法、具有该风道系统的风扇和空调器
CN104456882B (zh) * 2014-10-31 2017-06-06 广东美的制冷设备有限公司 风道系统及其送风方法、具有该风道系统的风扇和空调器

Also Published As

Publication number Publication date
JPH11230610A (ja) 1999-08-27
ZA9810884B (en) 1999-06-01
PT921357E (pt) 2004-10-29
CA2255238A1 (fr) 1999-06-05
EP0921357A3 (fr) 2000-06-07
JP2983978B2 (ja) 1999-11-29
HK1021220A1 (en) 2000-06-02
CA2255238C (fr) 2003-04-01
DE19753889C1 (de) 1999-02-25
US6050892A (en) 2000-04-18
EP0921357B1 (fr) 2004-06-02
KR19990062630A (ko) 1999-07-26
ATE268456T1 (de) 2004-06-15
KR100315173B1 (ko) 2002-10-25
DE59811508D1 (de) 2004-07-08
ES2222547T3 (es) 2005-02-01

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