AT414166B - water heater - Google Patents
water heater Download PDFInfo
- Publication number
- AT414166B AT414166B AT0142200A AT14222000A AT414166B AT 414166 B AT414166 B AT 414166B AT 0142200 A AT0142200 A AT 0142200A AT 14222000 A AT14222000 A AT 14222000A AT 414166 B AT414166 B AT 414166B
- Authority
- AT
- Austria
- Prior art keywords
- temperature
- temperature sensor
- water
- hot water
- heat exchanger
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
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- 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
- F24H15/219—Temperature of the water after 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
-
- 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
-
- 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
- F24H15/355—Control of heat-generating means in heaters
- F24H15/37—Control of heat-generating means in heaters of electric heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
22
AT 414 166 BAT 414 166 B
Die Erfindung bezieht sich auf eine Wasserheizeinrichtung gemäß dem Oberbegriff des Patentanspruches.The invention relates to a water heater according to the preamble of claim.
Aus der DE 195 05 041 ist ein als Rohr ausgebildeter Schichtenspeicher gemäß den Merkma-5 len des Oberbegriffs des Patentanspruches bekanntgeworden. Die Ausbildung des Schichtenspeichers nach dem Stand der Technik beinhaltet durch die schleifenförmige Windung des Rohres einen erheblichen Aufwand, ferner kann das Speichervolumen aus fertigungstechnischen Gründen nicht allzu hoch gestaltet werden. io Aus der EP 794 417 ist darüber hinaus noch eine Rohrleitung bekanntgeworden, in die ein T-Stück eingefügt ist, welches in seinem Abzweigstück einen einsteckbaren Temperaturfühler aufweist.From DE 195 05 041 trained as a tube layer memory according to Merkma-5 len of the preamble of claim has become known. The formation of the layer memory according to the prior art involves by the loop-shaped winding of the tube a considerable effort, also the storage volume can not be made too high for manufacturing reasons. In addition, EP 794 417 discloses a pipeline in which a T-piece is inserted, which has a plug-in temperature sensor in its branch piece.
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, einen Speicher auch mit großem 15 Volumeninhalt zu schaffen, in dessen Gefäß lediglich zwei Rohrleitungen münden und bei dem die Zulauftemperatur des aufgeheizten Wassers gemessen werden kann.The present invention is based on the object to provide a memory with a large volume volume in the vessel only two pipes open and in which the inlet temperature of the heated water can be measured.
Die Lösung der Aufgabe besteht in den Merkmalen des Patentanspruches. 20 Hieraus resultiert der Vorteil, dass man durch die Anordnung des Temperaturfühlers im Bereich des Anschlusses der Brauchwasserleitung an den Warmwasserzulauf die Zulauftemperatur beim Ladevorgang erfassen kann und hiermit eine Pumpe steuern kann, wobei weiterhin bei einer Entnahme von Warmwasser die Entnahmetemperatur zusätzlich erfassbar ist. Wird bei einer Entnahme eine vorgegebene Solltemperatur um etwa 8 K unterschritten, so kann eine 25 Nachladung auch außerhalb von evtl, vorgewählten Zeiten für eine normale Aufheizung gestartet werden. Weiterhin ergibt sich der Vorteil, dass für die Zufuhr und Abfuhr von Wasser in und aus dem Speicher lediglich zwei Rohre in den Speicherbehälter hineingeführt werden brauchen. Durch die Unterbringung des Temperaturfühlers in einem T-Stück, das gleichzeitig die Brauchwasserleitung an den Warmwasserzulauf anschließt, ergibt sich eine in konstruktiver Sicht 30 bestechend einfache Lösung.The solution of the problem consists in the features of claim. This results in the advantage that you can detect the inlet temperature during charging by the arrangement of the temperature sensor in the area of the connection of the hot water supply to the hot water supply and hereby can control a pump, which further with a removal of hot water, the discharge temperature is additionally detectable. If, during a removal, a predetermined setpoint temperature is fallen below by about 8 K, a recharge may also be started outside of possibly pre-selected times for a normal heating up. Furthermore, there is the advantage that only two pipes need be introduced into the storage tank for the supply and removal of water in and out of the memory. By placing the temperature sensor in a T-piece, which also connects the hot water line to the hot water supply, resulting in a constructive point of view 30 captivatingly simple solution.
Die Erfindung wird nun anhand der Zeichnung näher erläutert, die schematisch eine erfindungsgemäße Warmwasserheizeinrichtung zeigt. 35 Die Wasserheizeinrichtung weist einen als Schichtenspeicher betriebenen Speicher 1 auf, der mit einer allseitigen Isolierung 8 versehen ist.The invention will now be explained in more detail with reference to the drawing, which shows schematically a hot water heater according to the invention. The water heater has a memory 1 operated as a memory 1, which is provided with an all-round insulation 8.
Aus dem untersten Bereich 9 des Speichers 1 führt ein Kaltwasserabzug 4 weg, der zu einem Wärmetauscher 6 führt. Dabei ist außerhalb des Speichers 1 eine Kaltwasserzuleitung 2 an den 40 Kaltwasserabzug 4 angeschlossen, und zwischen diesem Anschluß und dem Wärmetauscher 6 ist eine Pumpe 5 vorgesehen, die für eine entsprechende Umwälzung des Wassers sorgt.From the lowermost region 9 of the accumulator 1, a cold water outlet 4 leads away, which leads to a heat exchanger 6. In this case, outside the memory 1, a cold water supply line 2 is connected to the 40 cold water outlet 4, and between this connection and the heat exchanger 6, a pump 5 is provided, which ensures a corresponding circulation of the water.
Von dem Wärmetauscher 6 weg führt ein Warmwasserzulauf 7 in den obersten Bereich 15 des Speichers 1. An diesem Warmwasserzulauf 7 ist eine Brauchwasserleitung 3, vorzugsweise 45 mittels eines T-Stückes 25, angeschlossen, wobei in diesem Anschluss 16 zusätzlich ein Temperaturfühler 12 angeordnet ist, der bei einer Aufladung des Speichers 1 die Temperatur des zulaufenden Warmwassers erfaßt und bei einer Entnahme von Warmwasser die Temperatur des abströmenden Warmwassers mißt. so Weiters sind noch im obersten Drittel 17 der Höhe des Speichers 1 und in dessen unterstem Bereich 9 je ein Temperaturfühler 13, 14 angeordnet.From the heat exchanger 6 leads away a hot water inlet 7 in the uppermost region 15 of the memory 1. At this hot water inlet 7 is a service water pipe 3, preferably 45 by means of a tee 25, connected, in this terminal 16 in addition a temperature sensor 12 is arranged the temperature of the incoming hot water detected at a charge of the memory 1 and measures the temperature of the outflowing hot water at a removal of hot water. Furthermore, 17 of the height of the memory 1 and in the lowermost region 9 each have a temperature sensor 13, 14 are still in the top third.
Der Temperaturfühler 14 ist über eine Signalleitung 24 mit einer Steuereinrichtung 10 verbunden, die auch eine Schaltzeituhr 11 aufweist. Dieser Temperaturfühler 14 liefert bei Überschrei-55 tung einer vorgegebenen Temperatur ein Signal, das die vollständige Aufladung des SpeichersThe temperature sensor 14 is connected via a signal line 24 to a control device 10, which also has a switching timer 11. This temperature sensor 14, when overrun at a predetermined temperature, provides a signal indicating the complete charging of the memory
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0142200A AT414166B (en) | 2000-08-18 | 2000-08-18 | water heater |
| DE20113370U DE20113370U1 (en) | 2000-08-18 | 2001-08-13 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0142200A AT414166B (en) | 2000-08-18 | 2000-08-18 | water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA14222000A ATA14222000A (en) | 2005-12-15 |
| AT414166B true AT414166B (en) | 2006-09-15 |
Family
ID=3688214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0142200A AT414166B (en) | 2000-08-18 | 2000-08-18 | water heater |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT414166B (en) |
| DE (1) | DE20113370U1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221750A (en) * | 1988-08-13 | 1990-02-14 | Gledhill Water Storage | Apparatus for heating water |
| EP0794417A1 (en) * | 1996-03-06 | 1997-09-10 | Delphi Automotive Systems Deutschland GmbH | Medium conducting device with temperature measurement in the medium |
| DE19705041A1 (en) * | 1996-01-29 | 1997-12-11 | Vaillant Joh Gmbh & Co | Tubular hot water storage reservoir with cold water inlet and outlet, warm water outlet and supply, for small narrow space |
| AT403414B (en) * | 1993-06-14 | 1998-02-25 | Vaillant Gmbh | Method for controlling the boiler return temperature |
-
2000
- 2000-08-18 AT AT0142200A patent/AT414166B/en not_active IP Right Cessation
-
2001
- 2001-08-13 DE DE20113370U patent/DE20113370U1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221750A (en) * | 1988-08-13 | 1990-02-14 | Gledhill Water Storage | Apparatus for heating water |
| AT403414B (en) * | 1993-06-14 | 1998-02-25 | Vaillant Gmbh | Method for controlling the boiler return temperature |
| DE19705041A1 (en) * | 1996-01-29 | 1997-12-11 | Vaillant Joh Gmbh & Co | Tubular hot water storage reservoir with cold water inlet and outlet, warm water outlet and supply, for small narrow space |
| EP0794417A1 (en) * | 1996-03-06 | 1997-09-10 | Delphi Automotive Systems Deutschland GmbH | Medium conducting device with temperature measurement in the medium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE20113370U1 (en) | 2001-10-11 |
| ATA14222000A (en) | 2005-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |