EP1184629A2 - Umlaufheizgerät - Google Patents
Umlaufheizgerät Download PDFInfo
- Publication number
- EP1184629A2 EP1184629A2 EP01203235A EP01203235A EP1184629A2 EP 1184629 A2 EP1184629 A2 EP 1184629A2 EP 01203235 A EP01203235 A EP 01203235A EP 01203235 A EP01203235 A EP 01203235A EP 1184629 A2 EP1184629 A2 EP 1184629A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- pump
- consumer
- line
- temperature heat
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
Definitions
- the invention relates to a circulation heater according to the preamble of the independent Claim.
- the high temperature heat exchanger is due to the structure the circuit of the heater, in the conventional such heaters from the same Volume flow flows through like the adsorber and desorber of the heat pump.
- the adsorber has a very low for optimal use of the heat pump effect Volume flow required, there is a very high for the high-temperature heat exchanger Temperature difference between its return and its flow. This reduces it Efficiency due to the resulting poor water-side heat transfer and there is a risk of supercooled boiling.
- the aim of the invention is to avoid these disadvantages and a circulation heater at the beginning to propose the type mentioned, in which these disadvantages are avoided and in which the high-temperature heat exchanger can be flowed through by a high volume flow.
- the proposed measures ensure that the high-temperature heat exchanger is flowed through by a larger volume flow than the adsorber. Thereby becomes the water-side heat transfer of the high-temperature heat exchanger and thus improving its efficiency and, on the other hand, the risk of hypothermic boiling avoided.
- a high-temperature heat exchanger 1 is provided, which by a Burner 2 is acted upon.
- This high-temperature heat exchanger 1 is connected to a desorber 4 via a flow line 3 connected to a heat pump.
- This desorber 4 is connected via a consumer supply line 5 connected to a heat consumer 6, which is z. B. a radiator assembly or can trade a water heater.
- This heat consumer 6 is via a consumer return line 7 with an adsorber 8 Heat pump connected. There is a circulation pump 9 in the consumer return line 7 arranged.
- the adsorber 8 is connected to the high-temperature heat exchanger 1 via a return line 10 connected.
- a jet pump 11 is arranged in the return line 10 at its third connection a bypass line 12 is connected, which branches off from the flow line 2.
- the circulation pump 9 pumps water through the circuit via the high-temperature heat exchanger 1, the desorber 4, the heat consumer 6 and the adsorber 9, and via the Jet pump 11.
- the water leaves the high-temperature heat exchanger 1 z. B. with a temperature of 200 ° C and gives 4 temperature in the desorber. With a temperature of e.g. B. 120 ° C Water to the heat consumer 6 and cools to a temperature of z. B. from 40 ° C.
- the water absorbs heat from the environment and heats up to z. B. 100 ° C.
- the return water mixes with that from the Flow line 3 removed flow water.
- the water mixed in this way has one Temperature of z. B. 150 ° C with which the water enters the high-temperature heat exchanger 1 and in this to a temperature of e.g. 200 ° C is heated.
- the volume flow in the flow line is 3 and thus also in the high-temperature heat exchanger 1 approx. 4 l / min and in the desorber 4, the heat consumer 6 and the adsorber 8 approx. 2l / min.
- the volume flow in the bypass line is also approx. 2 l / min.
- the volume flow is approx. 4 l / min.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Cookers (AREA)
Abstract
Description
Claims (2)
- Umlaufheizgerät mit einem von einem Brenner (2) beaufschlagten Hochtemperatur-Wärmetauscher (1), der über eine Vorlaufleitung (3) mit einem Desorber (4) einer, Wärmepumpe, insbesondere einer Adsorptions- oder Absorptions-Wärmepumpe, verbunden ist, wobei dieser über eine Verbraucher-Vorlaufleitung (5) mit einem Verbraucher (6) und dieser über eine Verbraucher-Rücklaufleitung (7) mit einem Adsorber (8) der Wärmepumpe verbunden ist, der über eine Rücklaufleitung (10) mit dem Hochtemperatur-Wärmetauscher (1) verbunden ist und in diesem Kreislauf eine Umwälzpumpe (9) angeordnet ist, dadurch gekennzeichnet, daß an der Vorlaufleitung (3) eine als Rückführleitung geschaltete Bypaßleitung (12) angeschlossen ist, die an eine in der Rücklaufleitung (10) angeordnete Strahlpumpe (11) angeschlossen ist, die dem Hochtemperatur-Wärmetauscher (1) unmittelbar vorgeschaltet ist.
- Umlaufheizgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Umwälzpumpe (9) dem Wärmeverbaucher (6) unmittelbar nachgeschaltet in der Verbraucher-Rücklaufleitung (7) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0150500A AT411392B (de) | 2000-09-04 | 2000-09-04 | Umlaufheizgerät |
AT15052000 | 2000-09-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1184629A2 true EP1184629A2 (de) | 2002-03-06 |
EP1184629A3 EP1184629A3 (de) | 2003-05-28 |
EP1184629B1 EP1184629B1 (de) | 2008-01-09 |
Family
ID=3688293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01203235A Expired - Lifetime EP1184629B1 (de) | 2000-09-04 | 2001-08-30 | Umlaufheizgerät |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1184629B1 (de) |
AT (2) | AT411392B (de) |
DE (1) | DE50113463D1 (de) |
DK (1) | DK1184629T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1985948A1 (de) * | 2007-04-27 | 2008-10-29 | Viessmann Werke GmbH & Co. KG | Vakuum-Sorptionsvorrichtung und Verfahren zum Betrieb einer Vakuum-Sorptionsvorrichtung |
EP2363650A3 (de) * | 2010-02-24 | 2017-01-11 | Helmut Bälz GmbH | Wärmeerzeugergruppe mit Strahlpumpenregelung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629345A1 (de) * | 1976-06-30 | 1978-01-12 | Krupp Gmbh | Waermepumpe |
DE3035207A1 (de) * | 1980-09-18 | 1982-04-29 | Fried. Krupp Gmbh, 4300 Essen | Waermepumpe |
DE3140003A1 (de) * | 1981-10-08 | 1983-04-28 | Buderus Ag, 6330 Wetzlar | Verfahren zum betreiben einer heizungsanlage |
EP0857923A2 (de) * | 1997-02-10 | 1998-08-12 | BHF Verfahrenstechnik GmbH | Verfahren zum Betrieb eines Heizkessels mit Brennwertnutzung und Heizkessel zur Realisierung des Verfahrens |
DE19961629A1 (de) * | 1998-12-22 | 2000-06-29 | Vaillant Joh Gmbh & Co | Adsorptionswärmepumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736434A1 (de) * | 1977-08-10 | 1979-02-22 | Vaillant Joh Gmbh & Co | Sorptionswaermepumpe |
DE2942170A1 (de) * | 1979-10-18 | 1981-04-30 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Vorrichtung zur beheizung eines gebaeudes mittels einer waermepumpenanlage |
WO1982003448A1 (fr) * | 1981-03-24 | 1982-10-14 | Georg Alefeld | Installation a plusieurs etages comprenant des circuits de fluides et d'agents d'absorption, et procede de mise en action d'une telle installation |
-
2000
- 2000-09-04 AT AT0150500A patent/AT411392B/de not_active IP Right Cessation
-
2001
- 2001-08-30 EP EP01203235A patent/EP1184629B1/de not_active Expired - Lifetime
- 2001-08-30 AT AT01203235T patent/ATE383552T1/de active
- 2001-08-30 DE DE50113463T patent/DE50113463D1/de not_active Expired - Lifetime
- 2001-08-30 DK DK01203235T patent/DK1184629T3/da active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629345A1 (de) * | 1976-06-30 | 1978-01-12 | Krupp Gmbh | Waermepumpe |
DE3035207A1 (de) * | 1980-09-18 | 1982-04-29 | Fried. Krupp Gmbh, 4300 Essen | Waermepumpe |
DE3140003A1 (de) * | 1981-10-08 | 1983-04-28 | Buderus Ag, 6330 Wetzlar | Verfahren zum betreiben einer heizungsanlage |
EP0857923A2 (de) * | 1997-02-10 | 1998-08-12 | BHF Verfahrenstechnik GmbH | Verfahren zum Betrieb eines Heizkessels mit Brennwertnutzung und Heizkessel zur Realisierung des Verfahrens |
DE19961629A1 (de) * | 1998-12-22 | 2000-06-29 | Vaillant Joh Gmbh & Co | Adsorptionswärmepumpe |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1985948A1 (de) * | 2007-04-27 | 2008-10-29 | Viessmann Werke GmbH & Co. KG | Vakuum-Sorptionsvorrichtung und Verfahren zum Betrieb einer Vakuum-Sorptionsvorrichtung |
EP2363650A3 (de) * | 2010-02-24 | 2017-01-11 | Helmut Bälz GmbH | Wärmeerzeugergruppe mit Strahlpumpenregelung |
Also Published As
Publication number | Publication date |
---|---|
ATE383552T1 (de) | 2008-01-15 |
ATA15052000A (de) | 2003-05-15 |
DK1184629T3 (da) | 2008-04-14 |
EP1184629A3 (de) | 2003-05-28 |
EP1184629B1 (de) | 2008-01-09 |
DE50113463D1 (de) | 2008-02-21 |
AT411392B (de) | 2003-12-29 |
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