WO1998049498A1 - Verfahren und kühlelement zum kühlen eines büroinnenraumes - Google Patents
Verfahren und kühlelement zum kühlen eines büroinnenraumes Download PDFInfo
- Publication number
- WO1998049498A1 WO1998049498A1 PCT/CH1998/000163 CH9800163W WO9849498A1 WO 1998049498 A1 WO1998049498 A1 WO 1998049498A1 CH 9800163 W CH9800163 W CH 9800163W WO 9849498 A1 WO9849498 A1 WO 9849498A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- heat
- office
- office equipment
- cooling element
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0089—Systems using radiation from walls or panels
Definitions
- the invention relates to a method and a cooling element according to the preamble of claims 1 and 7.
- Fig. 1 is a schematic front view of the cooling device with office equipment.
- Fig. 2 is a perspective view of a piece of furniture with built-in office equipment and cooling element.
- the furniture 12 is located in an office interior, for example in an open-plan office, in which there are several workstations with heat-generating office equipment 1, such as computers, screens, decoders, terminals or the like.
- At least one elongated cooling element 2 is located above such office devices 1 and with a small vertical distance.
- This cooling element 2 is arranged and designed such that the heat given off by the office devices 1 is given off to a heat exchanger 3 by radiation and / or convection.
- the cooling element 2 is designed, for example, as a finned cooling battery and is connected to a closed cooling circuit with a feed line 4 and a return line 5. Water is usually used as the cooling medium; however, other cooling media could also be provided.
- a valve 9 is provided in the flow or return line 4, 5 for controlling the cooling element 2.
- the cooling element 2 is preferably only switched on when the associated office device 1 is put into operation and thus generates heat.
- a switch 8 with switch box 10 is schematically provided for switching on the office device.
- the cooling element can only be switched off with a time delay.
- the cooling element 2 could also be switched on and off by a thermostat 11, which responds to the room temperature.
- the control via the room thermostat and through the valve 9 can also be cumulative. It can thus be achieved that the cooling capacity can be adapted to the respective heat development.
- the temperature of the cooling element 2 is preferably kept in the range of the dew point temperature of the air or above.
- the cooling element 2 is hood-shaped and extends in length and width at least over that area of the office equipment from which the warm air 7 flows. In the case of display devices, this is usually the rear part of the apparatus. Such a hood can also go down drawn edges or arched to better catch the rising air flow.
- This cooling device is usually not fixed to the building, but can be made mobile, in particular mobile. Furthermore, it is possible to integrate the cooling device into a piece of furniture, as can be seen from FIG. 2.
- a worktop 14 is provided for one or more workstations, behind which three screen devices 1 arranged side by side are located at viewing height. Partitions or support walls 16 are provided on the side. Below the worktop 14 there is a box 18 for receiving the electrical installations or the like. A drawer body 20 is inserted between the one support wall 16 and the box 18. Operating devices 22, such as keyboards, illuminated panels or the like, are let into the worktop 14.
- the side posts 24 can serve to accommodate the cooling water supply and return lines.
- the vertical distance between the cooling element 2 and the heat-generating devices is small and is individually adapted to the device type. Experience has shown that an average distance of approximately 1-50 cm from the underside of the cooling elements has proven to be expedient.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU69161/98A AU6916198A (en) | 1997-04-30 | 1998-04-24 | Method and element for cooling an office interior |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1018/97 | 1997-04-30 | ||
CH101897 | 1997-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998049498A1 true WO1998049498A1 (de) | 1998-11-05 |
Family
ID=4200531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1998/000163 WO1998049498A1 (de) | 1997-04-30 | 1998-04-24 | Verfahren und kühlelement zum kühlen eines büroinnenraumes |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6916198A (de) |
WO (1) | WO1998049498A1 (de) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2559185A1 (fr) * | 1984-02-06 | 1985-08-09 | Elpan Aps | Plafond ou mur comprenant des plaques metalliques juxtaposees et munies d'un conduit de refroidissement |
EP0380660A1 (de) * | 1987-06-30 | 1990-08-08 | Kabushiki Kaisha Komatsu Seisakusho | Strahlungsklimaanlage |
EP0432264A1 (de) * | 1989-06-15 | 1991-06-19 | Kabushiki Kaisha Komatsu Seisakusho | Mit strahlender klimatisierungswand ausgestatteter arbeitsplatz |
JPH06241497A (ja) * | 1993-02-15 | 1994-08-30 | Hitachi Plant Eng & Constr Co Ltd | アンダーフロア空調システム |
EP0637721A1 (de) * | 1993-08-06 | 1995-02-08 | Sulzer Infra Management Services Ag | Verfahren zum Klimatisieren eines Gebäudeinnenraumes |
DE29620051U1 (de) * | 1996-11-11 | 1997-04-17 | Biedermann, Jutta, 82211 Herrsching | Vorrichtung zum Aufstellen in einem Raum o.dgl. |
WO1997017576A1 (de) * | 1995-11-03 | 1997-05-15 | Barcol-Air Ag | Verfahren und vorrichtung zur kühlung eines raumes |
-
1998
- 1998-04-24 AU AU69161/98A patent/AU6916198A/en not_active Abandoned
- 1998-04-24 WO PCT/CH1998/000163 patent/WO1998049498A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2559185A1 (fr) * | 1984-02-06 | 1985-08-09 | Elpan Aps | Plafond ou mur comprenant des plaques metalliques juxtaposees et munies d'un conduit de refroidissement |
EP0380660A1 (de) * | 1987-06-30 | 1990-08-08 | Kabushiki Kaisha Komatsu Seisakusho | Strahlungsklimaanlage |
EP0432264A1 (de) * | 1989-06-15 | 1991-06-19 | Kabushiki Kaisha Komatsu Seisakusho | Mit strahlender klimatisierungswand ausgestatteter arbeitsplatz |
JPH06241497A (ja) * | 1993-02-15 | 1994-08-30 | Hitachi Plant Eng & Constr Co Ltd | アンダーフロア空調システム |
EP0637721A1 (de) * | 1993-08-06 | 1995-02-08 | Sulzer Infra Management Services Ag | Verfahren zum Klimatisieren eines Gebäudeinnenraumes |
WO1997017576A1 (de) * | 1995-11-03 | 1997-05-15 | Barcol-Air Ag | Verfahren und vorrichtung zur kühlung eines raumes |
DE29620051U1 (de) * | 1996-11-11 | 1997-04-17 | Biedermann, Jutta, 82211 Herrsching | Vorrichtung zum Aufstellen in einem Raum o.dgl. |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 633 (M - 1714) 2 December 1994 (1994-12-02) * |
Also Published As
Publication number | Publication date |
---|---|
AU6916198A (en) | 1998-11-24 |
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