EP2014921A1 - System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen - Google Patents

System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen Download PDF

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Publication number
EP2014921A1
EP2014921A1 EP07384030A EP07384030A EP2014921A1 EP 2014921 A1 EP2014921 A1 EP 2014921A1 EP 07384030 A EP07384030 A EP 07384030A EP 07384030 A EP07384030 A EP 07384030A EP 2014921 A1 EP2014921 A1 EP 2014921A1
Authority
EP
European Patent Office
Prior art keywords
water
hot water
pump
temperature
electronic system
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Withdrawn
Application number
EP07384030A
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English (en)
French (fr)
Inventor
Narcis Vinolas Vall-Llosera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP07384030A priority Critical patent/EP2014921A1/de
Publication of EP2014921A1 publication Critical patent/EP2014921A1/de
Withdrawn legal-status Critical Current

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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
    • F24D17/00—Domestic hot-water supply 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
    • 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
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water

Definitions

  • the invention is in the technical plumbing sector, or hydraulic installation in residential areas, apartments, houses, industries, social premises, public premises and administrations.
  • the applicant has no information on used systems for saving water that is rejected initially until the water reaches the desired temperature after opening the tap.
  • FIG 1 we can see a traditional system of heating and use by means of an electric accumulator (cumulus).
  • the water supply supplied by the supplier is divided into (2), in two ways: the first consists of the heating system (4), accumulation (5) and use (7), and the second constituted by the cold water use pipe (8).
  • the tank (5) is full of hot water, or during heating.
  • the anti-return valve (3) will prevent the hot water contained in the tank, back and return to the supplier, or out through the cold water pipe, in some cases of malfunctions.
  • valve (10) By opening the valve (10), the cold water supplied by the supplier enters the tank (5), while the same quantity of hot water leaves (6). The user must wait in (25), that the flowing water is hot. By opening the valve (9), the heating circuit is not used, and cold water is obtained (25) through the conduit (8).
  • the present invention proposes to install a reversible electric pump (13), an additional thermally insulated tank (11) and an electronic system (14) comprising several sensors (12) (19) (24) which will make it possible to know the temperature of the tank. water at various points, and the sensor (20) which will make it possible to know if there is a movement of water in the pipe.
  • the anti-return valve (3) ( Figures 1-2-3 ) that is installed by some manufacturers at the entrance to the hot water tank will be moved to (3) ( Figures 4-5-6 ), to interest the entire installation of the house, allowing the liquid to flow in both directions in the tank (5).
  • the future user of the hot water does not open the tap directly but it makes the electronic control (15) located in the electronic system (14).
  • the electronic system (14) sets the pump (13) in motion so as to establish an internal circulation of water in the direction (17), without any outflow of water, and therefore without wasting water .
  • the water at room temperature, contained in the ducts, will enter the tank (5).
  • the hot water will exit through the outlet (6) of the tank (5) and progressively advance through the conduit (7) to the detector (19).
  • This detector (19) will allow the electronic system (14) to know the arrival of hot water and stop the operation of the pump (13), thereby stopping the internal circulation of water.
  • the electronic system (14) will warn the user by means of light or acoustic signals, that the hot water is at his disposal.
  • the user will make use of the water normally, by opening at will the taps (9) (10), obtaining in (25) the water at the desired temperature, without any difference compared to the use with an installation without this system of economy. Once the use of water is finished, the user will turn off the faucets (9) (10), hot and cold water.
  • the user activates the control (16) of the electronic system (14) by which the electronic system switches on the water pump (13) in the reverse direction to the initial, thus establishing a flow of water in the direction (18), which will remove hot water from the pipe, to store it in the tank, without any loss of water, and with the purpose of not not lose the caloric energy that will remain in the accumulator tank (5).
  • the water reserve (11) which may be constituted by a thermally insulated tube piece (21) of upper section to the normal conduit of the installation, has the function of accumulating the slightly hot water that will come out of the tank (5) during this phase.
  • the water that comes out of the lower part of the tank is in the heating phase, so that the heat energy that is transferred to the additional tank (11) is small, and will not be lost if the isolation of this tank is neat.
  • the reservoir (5) can be made so that the volume of water that escapes from the reservoir in the direction (18) has not been heated during the normal use process, and therefore the additional reservoir (11) will not be necessary. In any case the loss of caloric energy during this recoil operation is minimal.
  • the user does not wish or does not remember to perform the command (16), which would cause the loss of heat energy in the tube (7).
  • the electronic system (14) automatically timed, will cause the pump (13) to turn on after an adjustable time, or when it has detected that the water temperature is decreasing, or when it has detected thanks to the flow sensor (20) that the water has not been used for an adjustable time. This automatic start will establish a flow in the direction (18), as described in the first possibility.
  • This flow of water intended for thermal economy will stop automatically thanks to the electronic system (14), will stop automatically when it detects that the temperature at the detector (12) is close to the temperature at the detector (19), or with a timer that can be included in the same electronic system.
  • This timer can be adjustable or smart. It can measure and retain the time used to bring warm water into phase 1 , and run the pump in reverse for the same time.

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  • 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)
EP07384030A 2007-07-13 2007-07-13 System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen Withdrawn EP2014921A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07384030A EP2014921A1 (de) 2007-07-13 2007-07-13 System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07384030A EP2014921A1 (de) 2007-07-13 2007-07-13 System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen

Publications (1)

Publication Number Publication Date
EP2014921A1 true EP2014921A1 (de) 2009-01-14

Family

ID=38657675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07384030A Withdrawn EP2014921A1 (de) 2007-07-13 2007-07-13 System zum Sparen des abfließenden Wassers, während man auf das heiße Wasser wartet, in Heißwasserverteilungsanlagen

Country Status (1)

Country Link
EP (1) EP2014921A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2554919A1 (de) * 2010-03-29 2013-02-06 Alfonso Cuervo-Arango Y De Cachavera Modulare wassersparvorrichtung
WO2016107937A1 (es) * 2014-12-30 2016-07-07 Aquareturn, S.L. Dispositivo e instalación de agua para prevenir la proliferacion de seres vivos en las conducciones de agua
EP4147110A4 (de) * 2020-05-06 2024-06-05 Sarhan, Sohad Wasserheizsystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0751355A1 (de) * 1995-06-26 1997-01-02 Karsten Dipl.-Ing. Laing Fördervorrichtung zur zyklischen Förderung des in einer Warmwasser- Verteilerleitung abgekühlten Rohrinhaltes
DE29721341U1 (de) * 1997-12-03 1998-02-19 Solmos, Alexander, Ing.(grad), 76461 Muggensturm Elektronische Steuerung zur automatischen Aktivierung der Warmwasserzirkulation
DE19755293A1 (de) * 1997-12-12 1999-06-24 Johann Schillinger Warmwasserversorgungs- und Zirkulationssystem
US6026844A (en) * 1996-06-24 2000-02-22 Laing; Karsten Dual reservoir-based hot water recirculation system
WO2003010453A1 (en) * 2001-07-24 2003-02-06 Mikael Nutsos Tapping point and supply water network comprising such tapping point
US20060022062A1 (en) * 2004-07-29 2006-02-02 Morris David L On-cue hot-water circulator
DE102006018271B3 (de) * 2006-04-20 2007-04-12 Robert Bosch Gmbh Verfahren zum Ansteuern einer Zirkulationspumpe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0751355A1 (de) * 1995-06-26 1997-01-02 Karsten Dipl.-Ing. Laing Fördervorrichtung zur zyklischen Förderung des in einer Warmwasser- Verteilerleitung abgekühlten Rohrinhaltes
US6026844A (en) * 1996-06-24 2000-02-22 Laing; Karsten Dual reservoir-based hot water recirculation system
DE29721341U1 (de) * 1997-12-03 1998-02-19 Solmos, Alexander, Ing.(grad), 76461 Muggensturm Elektronische Steuerung zur automatischen Aktivierung der Warmwasserzirkulation
DE19755293A1 (de) * 1997-12-12 1999-06-24 Johann Schillinger Warmwasserversorgungs- und Zirkulationssystem
WO2003010453A1 (en) * 2001-07-24 2003-02-06 Mikael Nutsos Tapping point and supply water network comprising such tapping point
US20060022062A1 (en) * 2004-07-29 2006-02-02 Morris David L On-cue hot-water circulator
DE102006018271B3 (de) * 2006-04-20 2007-04-12 Robert Bosch Gmbh Verfahren zum Ansteuern einer Zirkulationspumpe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2554919A1 (de) * 2010-03-29 2013-02-06 Alfonso Cuervo-Arango Y De Cachavera Modulare wassersparvorrichtung
EP2554919A4 (de) * 2010-03-29 2013-08-28 Y De Cachavera Alfonso Cuervo-Arango Modulare wassersparvorrichtung
WO2016107937A1 (es) * 2014-12-30 2016-07-07 Aquareturn, S.L. Dispositivo e instalación de agua para prevenir la proliferacion de seres vivos en las conducciones de agua
EP3241950A4 (de) * 2014-12-30 2018-10-03 Aquareturn, S.L. Vorrichtung und wassersystem zur verhinderung der proliferation von lebewesen in wasserleitungen
EP4147110A4 (de) * 2020-05-06 2024-06-05 Sarhan, Sohad Wasserheizsystem

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