EP0427583A1 - Verfahren zur Klimatisierung von mit Doppelboden ausgestatteten Räumen - Google Patents

Verfahren zur Klimatisierung von mit Doppelboden ausgestatteten Räumen Download PDF

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Publication number
EP0427583A1
EP0427583A1 EP19900402901 EP90402901A EP0427583A1 EP 0427583 A1 EP0427583 A1 EP 0427583A1 EP 19900402901 EP19900402901 EP 19900402901 EP 90402901 A EP90402901 A EP 90402901A EP 0427583 A1 EP0427583 A1 EP 0427583A1
Authority
EP
European Patent Office
Prior art keywords
air
air conditioner
room
diffusion
shutter
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
EP19900402901
Other languages
English (en)
French (fr)
Other versions
EP0427583B1 (de
Inventor
Patrick G. Gorsse
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.)
RC CONDIZIONATORI S.P.A.
Original Assignee
RC CONDIZIONATORI SpA
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 RC CONDIZIONATORI SpA filed Critical RC CONDIZIONATORI SpA
Publication of EP0427583A1 publication Critical patent/EP0427583A1/de
Application granted granted Critical
Publication of EP0427583B1 publication Critical patent/EP0427583B1/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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • 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
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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
    • F24F7/10—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 air supply, or exhaust, through perforated wall, floor or ceiling

Definitions

  • the present invention relates to an air conditioning method designed for premises equipped with raised floors over the entire surface (mainly modern offices, whether or not partitioned)
  • air conditioning of offices is traditionally carried out by fixed elements which diffuse and take up the air conditioning in the atmosphere (air conditioner, central processing, fan coil, ejector convector, diffuser etc ).
  • air conditioning is carried out by reverse air conditioners, the air treated by the air conditioner is blown into the raised floor and under the electronic elements or into the atmosphere by perforated tiles, the air intake takes place directly in the upper part of the air conditioner or through a suitable duct or false ceiling.
  • the present invention aims to provide air conditioning "all floor” supply and return air conditioning without having the restrictions and disadvantages of the existing methods and described above, and offering greater modularity allowing all changes and modifications of installation without structural modifications of the basic elements.
  • the raised floor retaining its primary function which is to allow the free and easily accessible passage of all cables and other fluids.
  • the air conditioning process "all floor" object of this invention consists of the following elements: -one or more air conditioners (A) of reverse blow type, with adapter box (H) comprising one or more motorized relay fans allowing the air conditioner to take up air from the raised floor and put it Ci in depression, and a blowing box (B) fixed under the air conditioner and comprising several air outlet ferrules for the connection of the ducts.
  • air return tiles identical to standard perforated tiles and ensuring the return of ambient air to the air conditioner.
  • room thermostats ensuring the control of the room temperature and the control of the motor (I) and the device flap (D) of the diffusion panel.
  • -a general electrical box including relaying, power supply and protection of the regulation device (D) (motor).
  • the air conditioner (A) blows the treated air at a constant temperature (for example 20 ° C) into the duct (C) and the regulation device (D), if the ambient temperature controlled by the thermostat (F) is too high , the flap of the device (D) will descend, by the commissioning of the engine (I), and allow the treated air to enter the room by passing through the slab (E) Figure 2- page 2 / 3.
  • a constant temperature for example 20 ° C
  • the thermostat (F) if the ambient temperature controlled by the thermostat (F) is too high , the flap of the device (D) will descend, by the commissioning of the engine (I), and allow the treated air to enter the room by passing through the slab (E) Figure 2- page 2 / 3.
  • the ambient air returns to the air conditioner (A) via the return slab (G) and the plenum which constitutes the raised floor, this plenum being in constant depression by the air conditioning adapter box (H), when the ambient temperature of the room will have reached the desired value (close to 20 ° C) the shutter of the device (D) will go up by the commissioning of the engine (I) and the air blown by the air conditioner will be discharged directly into the plenum and towards the recovery of the air conditioner figure 3- page 2/3.
  • the shutter of the device (D) can act either in all or nothing (high or low position) or in proportional if one seeks a high precision of the ambient temperature, in this last case, the thermostat (F) and the motor (I) will be proportional action.
  • the process can also provide cooling in summer and reheating in winter.
  • the air conditioner will then be equipped with a hot battery (hot or electric water) depending on the equipment of the air conditioner it is also possible to treat the air humidity (humidification and dehumidification) especially if the room is for IT purposes.
  • the air conditioner is equipped with its own regulation with temperature probe (and hygrometry if necessary) on the air intake of the air conditioner.
  • the number of air conditioners, diffusion and return slabs is directly linked to the thermal balance which will be established for each surface to be air conditioned.
  • the position of each slab (distribution and recovery) will be determined according to the location of the various elements constituting the room, but may be moved at any time, each slab (standard 600X600) being interchangeable.
  • the drawing Page 3/3 shows an example of installation of the different elements that make up the process (an air conditioner for 3 offices).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP19900402901 1989-11-06 1990-10-16 Verfahren zur Klimatisierung von mit Doppelboden ausgestatteten Räumen Expired - Lifetime EP0427583B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914483 1989-11-06
FR8914483A FR2654196B1 (fr) 1989-11-06 1989-11-06 Procede de climatisation pour locaux equipes de plancher sureleve.

Publications (2)

Publication Number Publication Date
EP0427583A1 true EP0427583A1 (de) 1991-05-15
EP0427583B1 EP0427583B1 (de) 1994-07-27

Family

ID=9387094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900402901 Expired - Lifetime EP0427583B1 (de) 1989-11-06 1990-10-16 Verfahren zur Klimatisierung von mit Doppelboden ausgestatteten Räumen

Country Status (4)

Country Link
EP (1) EP0427583B1 (de)
DE (1) DE69011047T2 (de)
ES (1) ES2060982T3 (de)
FR (1) FR2654196B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0607116A1 (de) * 1993-01-13 1994-07-20 Hiross International Corporation B.V. Endstück für Raumklimaanlagen
WO2001009555A1 (en) * 1999-07-30 2001-02-08 Caterpillar Inc. Modular air handling system and method for providing humidity and pressure control
WO2010118466A1 (en) * 2009-04-17 2010-10-21 Petar Zlatar An access floor assembly and components therefor
CN103375843A (zh) * 2012-04-23 2013-10-30 彭辰祺 一种新型节能空调末端系统
CN105485812A (zh) * 2016-01-15 2016-04-13 南京佳力图空调机电有限公司 一种节能型空调

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855497B4 (de) * 1998-12-01 2005-02-03 Altherm GmbH Bodenquell-Luftkonvektor
DE10210417B4 (de) * 2002-03-09 2004-02-05 Rittal Gmbh & Co. Kg Anordnung zur Kühlung eines Schaltschrankes mit im Innenraum angeordneten, wärmeerzeugenden Einbauten

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207718A2 (de) * 1985-07-05 1987-01-07 Atlas Air (Australia) Pty. Limited Klimaanlage für begrenzten Wirkungsbereich

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207718A2 (de) * 1985-07-05 1987-01-07 Atlas Air (Australia) Pty. Limited Klimaanlage für begrenzten Wirkungsbereich

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0607116A1 (de) * 1993-01-13 1994-07-20 Hiross International Corporation B.V. Endstück für Raumklimaanlagen
WO2001009555A1 (en) * 1999-07-30 2001-02-08 Caterpillar Inc. Modular air handling system and method for providing humidity and pressure control
WO2010118466A1 (en) * 2009-04-17 2010-10-21 Petar Zlatar An access floor assembly and components therefor
CN103375843A (zh) * 2012-04-23 2013-10-30 彭辰祺 一种新型节能空调末端系统
CN105485812A (zh) * 2016-01-15 2016-04-13 南京佳力图空调机电有限公司 一种节能型空调
CN105485812B (zh) * 2016-01-15 2018-05-08 南京佳力图机房环境技术股份有限公司 一种节能型空调

Also Published As

Publication number Publication date
EP0427583B1 (de) 1994-07-27
DE69011047T2 (de) 1995-03-23
ES2060982T3 (es) 1994-12-01
FR2654196B1 (fr) 1994-11-18
DE69011047D1 (de) 1994-09-01
FR2654196A1 (fr) 1991-05-10

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