DE4306778A1 - Equipment for floor heating or cooling in buildings - includes return air channel and ventilator coupled to equipment for recovery of heat or cold from exhaust air - Google Patents
Equipment for floor heating or cooling in buildings - includes return air channel and ventilator coupled to equipment for recovery of heat or cold from exhaust airInfo
- Publication number
- DE4306778A1 DE4306778A1 DE19934306778 DE4306778A DE4306778A1 DE 4306778 A1 DE4306778 A1 DE 4306778A1 DE 19934306778 DE19934306778 DE 19934306778 DE 4306778 A DE4306778 A DE 4306778A DE 4306778 A1 DE4306778 A1 DE 4306778A1
- Authority
- DE
- Germany
- Prior art keywords
- cold
- heat
- equipment
- cooling
- exhaust air
- 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- Withdrawn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
- 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
- F24F7/08—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 separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
- F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
- F24D5/10—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through heat-exchange ducts in the walls, floor or ceiling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Building Environments (AREA)
Abstract
Description
Bekannt sind Einrichtungen zum Erwärmen oder Kühlen von Gebäuden gemäß DE 40 27 833 C2. Bei diesen wird das Gebäude mit Hilfe von beheizten oder gekühlten Geschoßdecken beheizt oder gekühlt. Die Wärme- oder Kälteabgabe der Decken nach unten wird erreicht durch den Verzicht auf abgehängte Decken. Die Wärme- oder Kälte abgabe nach oben wird dadurch erreicht, daß die bauphysikalisch und hygienisch notwendige Frischluft durch den Hohlraum eines auf der Decke angeordneten Doppelbodens den Aufenthaltsräumen zugeführt und auf diesem Weg von der Deckenoberseite erwärmt oder gekühlt wird. Die Nutzung sowohl der Deckenober- als auch der Deckenunterseite als Heiz- oder Kühlfläche ermöglicht beson ders niedere Heizwasser- und besonders hohe Kühlwasser-Tempera turen und verbessert so die Voraussetzungen zum Heizen und Küh len mit einer Heiz-/Kältemaschiene - d. h. zum Verzicht auf fos sile Brennstoffe.Facilities for heating or cooling buildings are known according to DE 40 27 833 C2. With these, the building is built with the help of heated or cooled floor ceilings heated or cooled. The Heat or cold emission of the ceilings down is achieved by dispensing with suspended ceilings. The warm or cold Delivery upwards is achieved in that the building physics and hygienically necessary fresh air through the cavity of one the common room arranged on the ceiling of the common rooms fed and heated in this way from the top of the ceiling or cooled. The use of both the ceiling top and the underside of the ceiling as a heating or cooling surface enables low heating water and particularly high cooling water tempera structures and thus improves the conditions for heating and cooling len with a heating / cooling machine - d. H. to waive fos sile fuels.
Diese Einrichtung zum Verteilen von Wärme oder Kälte in Gebäu den hat aber noch folgende gewichtige NachteileThis device for distributing heat or cold in buildings but has the following major disadvantages
- - dort, wo die Frischluft in den Doppelboden-Hohlraum eintritt, wird im Winter der Fußboden zu kalt.- where the fresh air enters the double floor cavity, the floor becomes too cold in winter.
- - die in der DE 40 27 833 C2 dargestellte Luftführung erfordert Kanäle im Doppelboden-Hohlraum und erzwingt damit sehr hohe Konstruktionshöhen für den Doppelboden und damit erhöhte Her stellungskosten für mehr umbauten Raum. - Requires the air flow shown in DE 40 27 833 C2 Channels in the double floor cavity and thus enforces very high Construction heights for the raised floor and thus increased height costs for more converted space.
- - Zur Verhinderung einer "Kältestrahlung", d. h. einer Strah lungsasymmetrie in Fensternähe wird dort eine Zusatzheizung erforderlich, die üblicherweise relativ hohe Heizwassertempe raturen, und damit doch eine Wärmeerzeugung mit fossilen Brennstoffen erfordert.- To prevent "cold radiation", i. H. a beam Asymmetrical asymmetry near the window becomes an additional heater required, the usually relatively high heating water temperature and thus heat generation with fossil fuels Fuels required.
Der Erfindung liegt also die Aufgabe zugrunde, keine kalten Fuß böden entstehen zu lassen, weniger hoch bauende Doppelböden zu ermöglichen, Strahlungsasymmetrien zu vermeiden und die hierfür üblicherweise notwendigen zusätzlichen, fossile Brennstoffe er fordernden Heizflächen zu erübrigen.The invention is therefore based on the object, no cold feet letting floors arise, less high-rise double floors make it possible to avoid radiation asymmetries and to do so he usually requires additional fossil fuels demanding heating surfaces.
Diese Aufgabe wird wie folgt gelöst (siehe Zeichnung):This task is solved as follows (see drawing):
Wie bei der DE 40 27 833 wird die Wärme und Kälte mit Hilfe einer Heiz-/Kältemaschine (1) erzeugt, der z. B. Erdreich (2) als Wärmequelle und -senke zugeordnet ist. Wärme und Kälte werden mit Wärmeträgerflüssigkeit führenden Rohren (3) bis zu den Geschoßdecken (4) transportiert und mit in die Geschoßdecken einbetonierten, Wärmeträgerflüssigkeit führenden Rohren (5) in Geschoßdecken eingespeichert. Die Frischluftzufuhr erfolgt über die Hohlräume (6) von Doppelböden (7).As in DE 40 27 833, the heat and cold is generated with the help of a heating / cooling machine ( 1 ), the z. B. Soil ( 2 ) is assigned as a heat source and sink. Heat and cold are transported with pipes ( 3 ) carrying heat transfer fluid up to the floors ( 4 ) and stored in floors with pipes ( 5 ) carrying heat transfer liquid concreted into the floors. The fresh air is supplied through the cavities ( 6 ) of double floors ( 7 ).
Zur Vermeidung der oben genannten Nachteile werden, über diesen Stand der Technik hinausgehend, an anderer Stelle - vorzugsweise auf dem Gebäudedach - bekannte Einrichtungen zur teilweisen Erwärmung oder Kühlung der dem Gebäude zuzuführenden Frischluft angeordnet, vorzugsweise bestehend aus Luft/Luft-Wärmetauschern (8) und Luft/Luft-Wärmepumpen (9) samt zugehörigen Verdampfern und Kondensatoren (10). Diesen Wärme-/Kälte-Rückgewinnungs-Ein richtungen ist ein Abluft fördernder Ventilator (11) zugeordnet, der über einen Abluft führenden Kanal (12) mit den zu entlüften den Aufenthaltsräumen (13) verbunden ist, wobei die Ansaugöff nungen (14) in Gebäudemitte angeordnet sind. In order to avoid the disadvantages mentioned above, in addition to this prior art, known devices for partial heating or cooling of the fresh air to be supplied to the building, preferably consisting of air / air heat exchangers ( 8 ) and, are arranged elsewhere - preferably on the building roof Air / air heat pumps ( 9 ) including associated evaporators and condensers ( 10 ). These heat / cold recovery devices are assigned an exhaust air-promoting fan ( 11 ) which is connected via an exhaust air duct ( 12 ) to the rooms ( 13 ) to be vented, the intake openings ( 14 ) in the middle of the building are arranged.
Diesen Wärme-/Kälte-Rückgewinnungs-Einrichtungen ist ferner ein Frischluft fördernder Ventilator (15) zugeordnet, der über einen Frischluft führenden Kanal (16) mit dem Frischluft führenden Hohlraum (6) der Doppelböden (7) verbunden ist. Dieser Hohlraum erhält möglichst nahe an den Fenstern (19) Öffnungen (17) zum Ausblasen der Frischluft in die Aufenthaltsräume (13).These heat / cold recovery devices are also assigned a fan ( 15 ) which promotes fresh air and is connected via a duct ( 16 ) carrying fresh air to the cavity ( 6 ) of the raised floors ( 7 ) carrying fresh air. This cavity receives openings ( 17 ) as close as possible to the windows ( 19 ) for blowing out the fresh air into the common rooms ( 13 ).
Die Kombination der DE 40 27 833 C2 mit den beschriebenen Einrich tungen zur Wärme/Kälte-Rückgewinnung samt der beschriebenen Luftführung hat folgende, wesentlich über deren bekannte Ener gieeinsparungseffekte hinausgehende Vorteile:The combination of DE 40 27 833 C2 with the described device Heat / cold recovery including the described Air routing has the following, significantly above their known energy Benefits that go beyond the energy savings:
- 1. Da die in den Hohlraum (6) der Doppelböden (7) einzublasende Frischluft winters durch die Einrichtung zur Wärme-Rückgewin nung bereits teilweise vorerwärmt ist, sind keine zu kalten Fußbodenflächen mehr zu befürchten.1. Since the fresh air to be blown into the cavity ( 6 ) of the double floors ( 7 ) is already partially preheated in winter by the device for heat recovery, floor surfaces that are too cold are no longer to be feared.
- 2. Der Hohlraum (6) zwischen Doppelboden (7) und Stahlbeton geschoßdecke (4) kann - ohne die Notwendigkeit, darin Kanäle unterzubringen - wesentlich niederer bemessen werden. Dadurch werden nicht nur erhebliche Kosten für ein Mehr an umbautem Raum erspart, sondern es wird auch - bei einer für ein Grund stück baurechtlich vorgegebenen, zulässigen Baumasse - eine bessere bauliche Ausnutzung des Baugrundstücks ermöglicht.2. The cavity ( 6 ) between the double floor ( 7 ) and reinforced concrete floor ceiling ( 4 ) can - without the need to accommodate channels - dimensioned much lower. This not only saves considerable costs for more of the converted space, but it also enables a better structural utilization of the building plot with a permissible building dimension for a piece of land.
- 3. Die Anordnung der Öffnungen (17) zum Ausblasen der erwärmten oder abgekühlten Frischluft in der Nähe der Fenster (19) ver hindert, daß dort ein Bereich entsteht, der im Winter als zu kühl und im Sommer als zu warm empfunden wird.3. The arrangement of the openings ( 17 ) for blowing out the heated or cooled fresh air near the window ( 19 ) prevents that there is an area that is felt in winter as too cool and in summer as too warm.
- 4. Die Rückgewinnung der Abluftwärme mit Hilfe von Luft/Luft- Wärmetauschern (8) und Luft/Luft-Wärmepumpen (9) zur teilwei sen Erwärmung der Frischluft erübrigt zusätzliche, relativ hohe Heizwassertemperaturen und damit fossile Brennstoffe erfordernde Heizflächen.4. The recovery of the exhaust air heat with the help of air / air heat exchangers ( 8 ) and air / air heat pumps ( 9 ) for partial heating of the fresh air eliminates the need for additional, relatively high heating water temperatures and thus heating surfaces requiring fossil fuels.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934306778 DE4306778A1 (en) | 1993-03-04 | 1993-03-04 | Equipment for floor heating or cooling in buildings - includes return air channel and ventilator coupled to equipment for recovery of heat or cold from exhaust air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934306778 DE4306778A1 (en) | 1993-03-04 | 1993-03-04 | Equipment for floor heating or cooling in buildings - includes return air channel and ventilator coupled to equipment for recovery of heat or cold from exhaust air |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4306778A1 true DE4306778A1 (en) | 1993-09-23 |
Family
ID=6481930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19934306778 Withdrawn DE4306778A1 (en) | 1993-03-04 | 1993-03-04 | Equipment for floor heating or cooling in buildings - includes return air channel and ventilator coupled to equipment for recovery of heat or cold from exhaust air |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4306778A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998014735A1 (en) * | 1996-10-02 | 1998-04-09 | Dieter Bickel | Building with a heating system |
EP1923643A2 (en) * | 2006-11-16 | 2008-05-21 | Polypipe Building Products Ltd. | A building system |
NL2001816C2 (en) * | 2008-07-17 | 2010-01-21 | Emiel Willem Karthaus | Method for controlling the climate in a building, as well as associated building. |
EP2366959A3 (en) * | 2010-03-10 | 2018-02-21 | Kampmann GmbH | Device and method for venting , heating and/or cooling (air conditioning) buildings, in particular rooms |
-
1993
- 1993-03-04 DE DE19934306778 patent/DE4306778A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998014735A1 (en) * | 1996-10-02 | 1998-04-09 | Dieter Bickel | Building with a heating system |
EP1923643A2 (en) * | 2006-11-16 | 2008-05-21 | Polypipe Building Products Ltd. | A building system |
EP1923643A3 (en) * | 2006-11-16 | 2009-10-28 | Polypipe Building Products Ltd. | A building system |
NL2001816C2 (en) * | 2008-07-17 | 2010-01-21 | Emiel Willem Karthaus | Method for controlling the climate in a building, as well as associated building. |
EP2366959A3 (en) * | 2010-03-10 | 2018-02-21 | Kampmann GmbH | Device and method for venting , heating and/or cooling (air conditioning) buildings, in particular rooms |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
8122 | Nonbinding interest in granting licenses declared | ||
8141 | Disposal/no request for examination |