EP1172616A2 - Verfahren zum Betrieb eines Schichtenspeichers - Google Patents
Verfahren zum Betrieb eines Schichtenspeichers Download PDFInfo
- Publication number
- EP1172616A2 EP1172616A2 EP01115665A EP01115665A EP1172616A2 EP 1172616 A2 EP1172616 A2 EP 1172616A2 EP 01115665 A EP01115665 A EP 01115665A EP 01115665 A EP01115665 A EP 01115665A EP 1172616 A2 EP1172616 A2 EP 1172616A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- temperature
- store
- temperature sensor
- area
- storage tank
- 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
- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000005855 radiation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Images
Classifications
-
- 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
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
-
- 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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/215—Temperature of the water before heating
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/223—Temperature of the water in the water storage tank
- F24H15/225—Temperature of the water in the water storage tank at different heights of the tank
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/335—Control of pumps, e.g. on-off control
Definitions
- the invention relates to a method according to the preamble of claim 1.
- a Heat demand usually from one in the middle of the height of the stratified storage tank arranged temperature sensor is detected, causes heating. This comes in Heat generator in operation, and a charge pump is started, which over the Cold water extraction draws in cool water and conveys it to the heat exchanger. That warmed up Water is then fed to the uppermost area of the stratified storage tank.
- the Heating is usually not ended until the stratified storage is complete is heated, i.e. that in the lowest area of the stratified storage a certain Temperature is exceeded.
- the detection of the temperature in the lowest area of the Layered storage can either be arranged directly in this area Temperature sensor or indirectly by detecting the temperature of the top one Area of the stratified storage flowing hot water.
- the performance of the heat exchanger or one of these is required knowing the source of heat. This may result from the Performance of the heat exchanger at a certain throughput Temperature increase and the inlet temperature of the hot water to the temperature in the lowest area of the stratified storage tank can be closed.
- the aim of the invention is to propose a method of the type mentioned in the opening paragraph in which this disadvantage can be avoided.
- the proposed measures make it possible to use only one stratified storage Heat part, so that if necessary one is sufficient for certain needs large amount of process water can be withdrawn without the disadvantage of being high Radiation losses have to be accepted.
- Another object of the invention is to provide a device for carrying out the propose method according to the invention.
- the charging can essentially limited to the range above this temperature sensor be, which is prevented by the reheating for the predetermined time that alone the heat radiation triggers a recharge after a short time and this causes the heat source to cycle frequently.
- the time period of the controller can be set by the timer of the control only partial charging should take place, whereas at the other times if there is one A full charge of the storage tank takes place when heat is requested.
- the features of claim 3 have the advantage that a complete Charging of the memory can be detected very easily, with monitoring or recording the power of the heat source and the flow can be dispensed with.
- a cold water inlet 2 opens into the lowest region 25 of a stratified storage tank 1, a cold water drain 4 leading away from this area, in which a circulation pump 5 is arranged and which leads to a heat exchanger 6, which is not shown by a Heat source is applied. From this a hot water inlet 7 leads to the top one Area 26 of the store 1. Next, a hot water pipe 3 leads from the top one Area of memory 1 away.
- a temperature sensor 14 is arranged, which has a Signal line 24 is connected to a controller 10. To this is about another Signal line 23 connected a further temperature sensor 13, which is in a larger Distance 27 from the bottom of the memory is arranged. This is expedient Temperature sensor 13 arranged at a height of about 2/3 to 3/4 of the total height.
- Another temperature sensor 12 is arranged in the area of the hot water inlet 7 is provided for detecting the inlet temperature of the hot water in the memory 1 and is connected to the controller 10 via a signal line 22.
- the controller 10 is provided with a timer 11 with which one or more Periods can be specified in which only partial charging of the memory 1 he follows.
- the controller 10 is further connected to the circulation pump 5 via a control line 21.
- the temperature in the area of the temperature sensor 13 is triggered, promotes the circulation pump 5 cool water from the lowest area of the storage tank 1 via the cold water drain 4 to the heat exchanger 6, which is acted upon by a heat source, not shown is.
- the water heated in the heat exchanger flows into the uppermost area of the Memory 1.
- charging is only ended when it is in the lowest area of memory 1, i.e. a certain temperature in the area of the temperature sensor 14 is reached.
- the charge gets too ends at a point in time that is a predetermined time, e.g. 5 to 10min after reaching a predetermined temperature is in the range of the temperature sensor 13.
- a predetermined time e.g. 5 to 10min after reaching a predetermined temperature is in the range of the temperature sensor 13.
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)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Jib Cranes (AREA)
- Valve Device For Special Equipments (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims (3)
- Verfahren zum Betrieb eines Schichtenspeichers (1) bei dem neben der Temperatur des einströmenden Warmwassers die Temperatur in einer bestimmten Höhe des Schichtenspeichers (1) erfaßt und der Speicher (1) bei Unterschreiten einer bestimmten Temperatur durch Zufuhr von Warmwasser aufgeladen wird, bis die Temperatur im untersten Bereich des Speichers einen bestimmten Wert erreicht hat, dadurch gekennzeichnet, daß zu bestimmten Zeiten der Speicher (1) nur zum Teil aufgeladen wird, wobei nach der Erreichung einer bestimmten Temperatur in einem bestimmten Abstand vom Boden des Speichers die Ladung nach Ablauf einer vorbestimmten Zeit beendet wird.
- Einrichtung zur Durchführung des Verfahrens nach Anspruch 1, die einen Schichtenspeicher (1) mit einem in dessen untersten Bereich mündenden Kaltwasserzulauf, einen aus diesem Bereich wegführenden Kaltwasserabzug, der zu einem Wärmetauscher (6) führt und einen in den obersten Bereich des Speichers (1) aus dem eine Brauchwasserleitung (3) wegführt, mündenden Warmwasserzulauf (7), der an den Wärmetauscher (6) angeschlossen ist, wobei mindestens ein Temperaturfühler (13) zwischen dem Boden und dem oberen Abschluß des Speichers (1) angeordnet ist, der mit einer Steuerung (10) verbunden ist und ein weiterer Temperaturfühler (12), ebenfalls mit der Steuerung (10) verbundener Temperaturfühler (12) zur Erfassung der Zulauftemperatur vorgesehen ist, dadurch gekennzeichnet, daß der zwischen dem Boden und dem oberen Abschluß des Speichers (1) vorgesehene Temperaturfühler (13) zwischen dem dem obersten Drittel und dem obersten Viertel der Höhe des Speichers 1 angeordnet ist und die Steuerung mit einer Zeitschaltuhr (11) versehen ist.
- Einrichtung nach Anspruch 2, dadurch gekennzeichnet, daß im untersten Bereich des Speichers (1) ein weiterer mit der Steuerung (10) verbundener Temperaturfühler (14) angeordnet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01115665T ATE298066T1 (de) | 2000-07-10 | 2001-07-04 | Verfahren zum betrieb eines schichtenspeichers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT11722000 | 2000-07-10 | ||
AT11722000 | 2000-07-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1172616A2 true EP1172616A2 (de) | 2002-01-16 |
EP1172616A3 EP1172616A3 (de) | 2003-05-28 |
EP1172616B1 EP1172616B1 (de) | 2005-06-15 |
Family
ID=3686559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01115665A Expired - Lifetime EP1172616B1 (de) | 2000-07-10 | 2001-07-04 | Verfahren zum Betrieb eines Schichtenspeichers |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1172616B1 (de) |
AT (1) | ATE298066T1 (de) |
DE (2) | DE50106501D1 (de) |
ES (1) | ES2242680T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20100171A1 (it) * | 2010-02-04 | 2011-08-05 | Thermorossi Spa | Dispositivo accumulatore a stratificazione di acqua, particolarmente acqua primaria |
EP2395297A1 (de) * | 2010-06-10 | 2011-12-14 | Atlantic Industrie | Verfahren und Vorrichtung zur Bestimmung einer Mischwasserkapazität |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10316363A1 (de) * | 2003-04-10 | 2004-10-28 | Walter Feilhauer | Druckloser Wärmespeicher |
DE102014112366A1 (de) | 2014-08-28 | 2016-03-03 | Krones Ag | Anordnung und Verfahren zur Wärmespeicherung für Wärmeverbraucher in einer Anlage zur Getränkeherstellung und Brauereianlage |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2947969A1 (de) * | 1979-11-28 | 1981-06-04 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Einrichtung zur steuerung vorzugsweise elektrischer heisswasserbereiter |
DE3151688A1 (de) * | 1981-12-28 | 1983-07-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur zeitabhaengigen aufheizung einer fluessigkeit |
EP0121164A2 (de) * | 1983-03-15 | 1984-10-10 | Friedrich Müller | Anordnung zur Regelung und/oder zur Überwachung der Wärmezufuhr zu einem Warmwasser-Bereiter und/oder Raumwärmeerzeuger |
DE3418480A1 (de) * | 1984-05-18 | 1985-11-21 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Steuerung der beheizung eines warmwasserspeichers |
DE3524016A1 (de) * | 1984-07-11 | 1986-01-16 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Heisswasserspeicher mit indirekter beheizung |
DE19855442A1 (de) * | 1997-12-01 | 1999-06-02 | Vaillant Joh Gmbh & Co | Speicheranordnung |
EP1158251A2 (de) * | 2000-05-22 | 2001-11-28 | Vaillant GmbH | Verfahren zur Steuerung einer Wasserheizeinrichtung |
-
2001
- 2001-07-04 AT AT01115665T patent/ATE298066T1/de active
- 2001-07-04 EP EP01115665A patent/EP1172616B1/de not_active Expired - Lifetime
- 2001-07-04 DE DE50106501T patent/DE50106501D1/de not_active Expired - Lifetime
- 2001-07-04 ES ES01115665T patent/ES2242680T3/es not_active Expired - Lifetime
- 2001-07-04 DE DE10132240A patent/DE10132240A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2947969A1 (de) * | 1979-11-28 | 1981-06-04 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Einrichtung zur steuerung vorzugsweise elektrischer heisswasserbereiter |
DE3151688A1 (de) * | 1981-12-28 | 1983-07-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur zeitabhaengigen aufheizung einer fluessigkeit |
EP0121164A2 (de) * | 1983-03-15 | 1984-10-10 | Friedrich Müller | Anordnung zur Regelung und/oder zur Überwachung der Wärmezufuhr zu einem Warmwasser-Bereiter und/oder Raumwärmeerzeuger |
DE3418480A1 (de) * | 1984-05-18 | 1985-11-21 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Steuerung der beheizung eines warmwasserspeichers |
DE3524016A1 (de) * | 1984-07-11 | 1986-01-16 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Heisswasserspeicher mit indirekter beheizung |
DE19855442A1 (de) * | 1997-12-01 | 1999-06-02 | Vaillant Joh Gmbh & Co | Speicheranordnung |
EP1158251A2 (de) * | 2000-05-22 | 2001-11-28 | Vaillant GmbH | Verfahren zur Steuerung einer Wasserheizeinrichtung |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20100171A1 (it) * | 2010-02-04 | 2011-08-05 | Thermorossi Spa | Dispositivo accumulatore a stratificazione di acqua, particolarmente acqua primaria |
EP2354680A1 (de) * | 2010-02-04 | 2011-08-10 | THERMOROSSI S.p.A. | Stratifizierende Speichervorrichtung für Wasser, insbesondere Heizungswasser |
EP2395297A1 (de) * | 2010-06-10 | 2011-12-14 | Atlantic Industrie | Verfahren und Vorrichtung zur Bestimmung einer Mischwasserkapazität |
FR2961295A1 (fr) * | 2010-06-10 | 2011-12-16 | Atlantic Industrie Sas | Procede et dispositif de determination d'une capacite d'eau mitigee |
Also Published As
Publication number | Publication date |
---|---|
DE50106501D1 (de) | 2005-07-21 |
EP1172616B1 (de) | 2005-06-15 |
EP1172616A3 (de) | 2003-05-28 |
DE10132240A1 (de) | 2002-06-20 |
ES2242680T3 (es) | 2005-11-16 |
ATE298066T1 (de) | 2005-07-15 |
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