EP1955000A1 - Endeinheit für heiz- oder kühlsystem - Google Patents
Endeinheit für heiz- oder kühlsystemInfo
- Publication number
- EP1955000A1 EP1955000A1 EP05822025A EP05822025A EP1955000A1 EP 1955000 A1 EP1955000 A1 EP 1955000A1 EP 05822025 A EP05822025 A EP 05822025A EP 05822025 A EP05822025 A EP 05822025A EP 1955000 A1 EP1955000 A1 EP 1955000A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating
- terminal unit
- cooling
- fan
- room
- 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.)
- Withdrawn
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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
- F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
-
- 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
- F24F2007/004—Natural ventilation using convection
Definitions
- the present invention relates to devices for heating or cooling interiors by means of radiators, convectors, fan coils and combinations thereof and which are traditionally used to heat rooms during the cold season and cool the same rooms during the summer season.
- the technological apparatus presently used to exchange heat with an indoor environment traditionally include:
- fan coils composed of finned pack heat exchangers in which the circulation of heated air is achieved by means of a fan installed in the cabinet containing the heat exchanger.
- Cooling fan coils can work with a hot circulating fluid, in place of a cold one, so that they can also be used for winter heating.
- the problem to be solved is to develop a single terminal unit capable of satisfying different room thermal load requirements both when the fan is on and off.
- the device of the present invention provides an optimal solution with the application of two series-connected finned packs supplied by a single circuit that may carry, alternatively, a hot liquid for heating or a cold liquid for cooling the surrounding room. Furthermore, the device in question features a solution that permits heating through both natural and forced convection, whereby convection heating and fan cooling may be obtained from a single unit.
- Figure 1 shows the device in the operating configuration for daytime winter heating, with the fan (4) on and hot water circulating through the heat exchange circuit (3).
- Figure 2 shows the device in the operating configuration for convection with the fan (4) off. It may be noted that opening the front panel (5) will cause air to be circulated inside the room by means of natural convection.
- Figure 3 illustrates the device in the summertime cooling configuration with the circulation of cold air in the heat exchange circuit (3) and the fan (4) on. It may be noted that ambient air is blown by the fan (4) across both finned packs (2; 1). In the figures each individual part is marked as follows:
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2005/003756 WO2007063355A1 (en) | 2005-12-02 | 2005-12-02 | Terminal unit of heating or cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1955000A1 true EP1955000A1 (de) | 2008-08-13 |
Family
ID=36691519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05822025A Withdrawn EP1955000A1 (de) | 2005-12-02 | 2005-12-02 | Endeinheit für heiz- oder kühlsystem |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1955000A1 (de) |
WO (1) | WO2007063355A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2526362B1 (de) | 2010-01-24 | 2017-04-12 | OY Halton Group Ltd. | Gekühlte strahlenvorrichtungen sowie systeme und verfahren dafür |
KR20140146109A (ko) | 2012-03-16 | 2014-12-24 | 오와이 할튼 그룹 엘티디. | 다중 모드를 갖는 칠드 빔 |
JP7408779B2 (ja) * | 2020-03-31 | 2024-01-05 | 住友精密工業株式会社 | 熱交換システム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213936A (en) * | 1963-06-20 | 1965-10-26 | Westinghouse Electric Corp | Air conditioning apparatus |
WO1994027093A1 (en) * | 1993-05-13 | 1994-11-24 | The Ha Ha Company Limited | A vent assembly and a method for heating air entering a room through a wall vent |
FR2800853A1 (fr) * | 1999-11-10 | 2001-05-11 | Dobigeon Bureau D Etude | Installation de climatisation pour immeubles |
WO2004048857A1 (en) * | 2002-11-27 | 2004-06-10 | Galletti Spa | Unified equipment for heat-exchange |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB360559A (en) * | 1930-09-05 | 1931-11-12 | Thornton Lewis | Improvements in apparatus for heating or cooling air or other gases |
DE823497C (de) * | 1948-10-02 | 1951-12-03 | Helmuth Kuehne Dipl Ing | Heizvorrichtung |
GB804555A (en) * | 1955-06-14 | 1958-11-19 | Otto Heinz Brandi | Improvements in or relating to air heating or conditioning systems |
GB1304207A (de) * | 1970-11-17 | 1973-01-24 | ||
JPS5812506B2 (ja) * | 1979-12-17 | 1983-03-08 | 株式会社 昭和鉄工東京製作所 | 強制対流と自然対流を兼ね備えた暖冷房装置 |
JPS62755A (ja) * | 1985-06-25 | 1987-01-06 | Matsushita Electric Ind Co Ltd | 放熱装置 |
DE20216099U1 (de) * | 2002-10-19 | 2004-03-04 | Ingenieurbüro Timmer Reichel GmbH | Raumtemperierungselement |
BE1015427A3 (nl) * | 2003-03-24 | 2005-03-01 | Jaga Nv | Verbeterde radiator. |
-
2005
- 2005-12-02 EP EP05822025A patent/EP1955000A1/de not_active Withdrawn
- 2005-12-02 WO PCT/IB2005/003756 patent/WO2007063355A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213936A (en) * | 1963-06-20 | 1965-10-26 | Westinghouse Electric Corp | Air conditioning apparatus |
WO1994027093A1 (en) * | 1993-05-13 | 1994-11-24 | The Ha Ha Company Limited | A vent assembly and a method for heating air entering a room through a wall vent |
FR2800853A1 (fr) * | 1999-11-10 | 2001-05-11 | Dobigeon Bureau D Etude | Installation de climatisation pour immeubles |
WO2004048857A1 (en) * | 2002-11-27 | 2004-06-10 | Galletti Spa | Unified equipment for heat-exchange |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007063355A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007063355A1 (en) | 2007-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20071002 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20090713 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20110712 |