DE102006053993B3 - Power supply independent operated water heater has electromagnetic gas valve, and water turbine is connected mechanically with permanent magnet, which rotates depending on flow of water - Google Patents
Power supply independent operated water heater has electromagnetic gas valve, and water turbine is connected mechanically with permanent magnet, which rotates depending on flow of water Download PDFInfo
- Publication number
- DE102006053993B3 DE102006053993B3 DE102006053993A DE102006053993A DE102006053993B3 DE 102006053993 B3 DE102006053993 B3 DE 102006053993B3 DE 102006053993 A DE102006053993 A DE 102006053993A DE 102006053993 A DE102006053993 A DE 102006053993A DE 102006053993 B3 DE102006053993 B3 DE 102006053993B3
- Authority
- DE
- Germany
- Prior art keywords
- water
- permanent magnet
- gas valve
- coil
- gas
- 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.)
- Expired - Fee Related
Links
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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
-
- 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
- F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/005—Regulating fuel supply using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/04—Fail safe for electrical power failures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/12—Fuel valves
- F23N2235/14—Fuel valves electromagnetically operated
-
- 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
- F24D2101/00—Electric generators of small-scale CHP systems
- F24D2101/10—Gas turbines; Steam engines or steam turbines; Water turbines, e.g. located in water pipes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Die Erfindung betrifft einen stromnetzunabhängig betriebenen Wassererhitzer nach dem Oberbegriff des Patentanspruches 1.The The invention relates to a water heater operated independently of the mains supply according to the preamble of claim 1.
Stromnetzunabhängig betriebene Wassererhitzer mit einem Gasbrenner sind allgemein bekannt. Sie arbeiten völlig autark von einem Stromnetz und sind daher auch sehr einfach zu installieren. Im Wesentlichen bestehen gattungsgemäße Wassererhitzer aus mindestens einem in Abhängigkeit der Auslaufwassermenge steuerbaren elektromagnetischen Gasventil. Üblicherweise werden aus Sicherheitsgründen zwei in Reihe geschaltete Gasventile eingesetzt. Jedes Gasventil weist eine Spule auf und wird mit einer entgegengesetzt wirkenden Feder in der Schließposition gehalten. Weiterhin ist eine Regeleinrichtung für den Betrieb des Gasbrenners vorgesehen, auch um beispielsweise eine voreingestellte Warmwasser-Auslauftemperatur einzuhalten.Power-independent operated Water heaters with a gas burner are well known. she work completely self-sufficient from a power grid and are therefore also very easy to install. Essentially, generic water heaters consist of at least one in dependence the discharge water quantity controllable electromagnetic gas valve. Usually be for security reasons two gas valves connected in series. Every gas valve has a coil and is acting with an opposite Spring in the closed position held. Furthermore, a control device for the operation of the gas burner provided, for example, a preset hot water outlet temperature observed.
Weiterhin
sind Wassererhitzer mit einer in die Wasserleitung integrierten
Wasserturbine und einem gekoppelten Generator zur Erzeugung von
elektrischer Spannung für
Komponenten bekannt. Durch die Wasserströmung beim Öffnen eines Warmwasser-Auslassventils wird
die Wasserturbine betrieben. Die erzeugten elektrischen Leistungen
sind relativ klein, so dass man damit bisher lediglich die Zündspannung
erzeugen wollte. Aus der
Weiterhin
ist aus der
Alle diese Lösungen benötigen mehrere Sensoren sowie zusätzliche Einzelkomponenten und Bauelemente zum genauen Detektieren des Wasserdurchflusses und zum nachfolgenden Regeln der Brennerleistung über die Gasmenge, welche über die Magnetventile eingestellt wird. Erst durch aufwändige Auswertung des Wasserdurchflusses und Verknüpfung mehrerer Komponenten wird somit die erforderliche Brennerleistung nachgeführt.All these solutions need several sensors as well as additional Individual components and components for accurate detection of water flow and for subsequent control of the burner power over the Amount of gas, which over the solenoid valves is adjusted. Only through elaborate evaluation of water flow and linkage several components thus becomes the required burner capacity tracked.
Der Erfindung liegt daher die Aufgabe zugrunde, einen stromnetzunabhängig betriebenen Wassererhitzer insbesondere im Hinblick auf einen möglichst niedrigen Verbrauch an elektrischer Energie zu optimieren.Of the The invention is therefore based on the object, a power supply independently operated water heater especially with regard to the lowest possible consumption to optimize electrical energy.
Erfindungsgemäß wird dies mit den Merkmalen des Patentanspruches 1 gelöst. Vorteilhafte Weiterbildungen sind den Unteransprüchen zu entnehmen.According to the invention this is solved with the features of claim 1. Advantageous developments are the dependent claims refer to.
Der Wassererhitzer ist dadurch gekennzeichnet, dass die Wasserturbine mechanisch mit einem drehbar gelagerten Permanentmagneten verbunden ist, welcher in Abhängigkeit der Wasserströmung rotiert und dass die Spule des mindestens einen Gasventils in Wirkverbindung mit der Kreisbahn der Permanentmagnet-Pole steht.Of the Water heater is characterized in that the water turbine mechanically connected to a rotatably mounted permanent magnet which is dependent the water flow rotates and that the coil of the at least one gas valve in operative connection with the circular path of the permanent magnet poles is.
Eine zunehmende Rotationsfrequenz des Permanentmagneten bewirkt somit eine zunehmende Elektrisierung der Spule eines Gasventils und somit ein zunehmendes Öffnen eines Gasventils. Dabei kann die Spule eines Gasventils bei jedem Passieren der Permanentmagnet-Pole aktiviert sein. Alternativ dazu kann auch die dem Gasbrenner zugeführte Gasmenge moduliert werden, indem die Spule eines Gasventils nur bei jedem zweiten oder dritten Passieren der Permanentmagnet-Pole oder in größeren Intervallen aktiviert wird. Das Deaktivieren einer Spule erfolgt zum Beispiel durch das Öffnen eines elektrischen Kontaktes.A increasing rotational frequency of the permanent magnet thus causes an increasing electrification of the coil of a gas valve and thus an increasing opening a gas valve. In this case, the coil of a gas valve at each Passing the permanent magnet poles should be activated. Alternatively it is also possible to modulate the gas quantity supplied to the gas burner, by turning the coil of a gas valve only every second or third Passing the permanent magnet poles or activated at longer intervals becomes. Disabling a coil is done, for example, by opening a coil electrical contact.
Vorteilhafterweise sind die Wasserturbine, der Permanentmagnet und das mindestens eine Gasventil in einem Bauteil zusammengefasst und/oder in ein Gehäuse integriert. Dies ist wartungs- und montagefreundlich, da einige Teile und erheblicher Bauaufwand im Vergleich zu herkömmlichen Lösungen eingespart werden. Die gesamte Anordnung ist daher sehr Platz sparend und führt zu sehr kompakt aufgebauten Wassererhitzern. Weiterhin kann die Regeleinrichtung zur Einhaltung der geforderten Warmwasser-Auslauftemperatur und/oder der geforderten Leistung des Gasbrenners die notwendige Elektrisierung der Spule eines Gasventils ermitteln. Dabei wird mit Messeinrichtungen die Position des Permanentmagneten und damit die Rotationsfrequenz zusätzlich zur Warmwasser-Eintrittstemperatur und zur Warmwasser-Austrittstemperatur erfasst. Das Einstellen der Brennerleistung ist erfindungsgemäß ganz einfach durch die Überwachung der Elektrisierung der Spule eines Gasventils möglich. Das bisher allgemein dabei übliche Wechseln der Gasventile entfällt.Advantageously, the water turbine, the permanent magnet and the at least one gas valve are combined in one component and / or integrated into a housing. This is easy to maintain and assemble, as some parts and considerable construction costs are saved compared to conventional solutions. The entire arrangement is therefore very space-saving and leads to very compact water heaters. Furthermore, the controller can determine the necessary electrification of the coil of a gas valve to comply with the required hot water outlet temperature and / or the required power of the gas burner. In this case, the position of the permanent magnet and thus the rotational frequency in addition to the hot water inlet temperature and the hot water outlet temperature is detected with measuring devices. Adjusting the burner output is erfindungsge This is possible by monitoring the electrification of the coil of a gas valve. The hitherto generally common change of gas valves is eliminated.
Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar und zeigt in einer einzigen Figur den schematischen Aufbau in einem stromnetzunabhängig betriebenen Wassererhitzer.The Drawing represents an embodiment of Invention represents and shows in a single figure the schematic Construction in a power grid independent operated water heater.
Im
Wassererhitzer ist in die Wasserleitung
Der
Permanentmagnet
Da
die Rotationsfrequenz des Permanentmagneten
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006053993A DE102006053993B3 (en) | 2006-11-16 | 2006-11-16 | Power supply independent operated water heater has electromagnetic gas valve, and water turbine is connected mechanically with permanent magnet, which rotates depending on flow of water |
EP07021607.2A EP1923644A3 (en) | 2006-11-16 | 2007-11-07 | Water boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006053993A DE102006053993B3 (en) | 2006-11-16 | 2006-11-16 | Power supply independent operated water heater has electromagnetic gas valve, and water turbine is connected mechanically with permanent magnet, which rotates depending on flow of water |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006053993B3 true DE102006053993B3 (en) | 2008-01-31 |
Family
ID=38859705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006053993A Expired - Fee Related DE102006053993B3 (en) | 2006-11-16 | 2006-11-16 | Power supply independent operated water heater has electromagnetic gas valve, and water turbine is connected mechanically with permanent magnet, which rotates depending on flow of water |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1923644A3 (en) |
DE (1) | DE102006053993B3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465871B (en) * | 2015-12-14 | 2018-09-04 | 淄博佳铭环保科技有限公司 | Air can assist the heating method and its Hot water units of preheating |
DE102017201056A1 (en) | 2017-01-24 | 2018-07-26 | Robert Bosch Gmbh | Gas valve for a heat cycle of a vehicle and manufacturing method for a gas valve |
CN114893819A (en) * | 2022-05-05 | 2022-08-12 | 周学福 | Hydrodynamic heating device for civil central heating |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4740725A (en) * | 1985-06-06 | 1988-04-26 | Chaffoteaux Et Maury | Hydraulic microturboalternator |
EP0361333A1 (en) * | 1988-09-27 | 1990-04-04 | Kwc Ag | Water turbine, particularly for use in domestic commodities |
DE19954967A1 (en) * | 1999-11-16 | 2001-05-17 | Bosch Gmbh Robert | Device for generating an electrical voltage for components of a gas-fired water heater |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595446B1 (en) * | 1986-03-06 | 1989-02-03 | Chaffoteaux Et Maury | NEW METHOD FOR CONTROLLING AND MODULATING THE GAS FLOW ALLOWING INSTANTANEOUS GAS WATER HEATERS OF THE TYPE WITHOUT PERMANENT PILOT LIGHT AND WITHOUT BATTERY, TO OPERATE IN VARIABLE POWER PROPORTIONAL TO THE FLOW RATE OR WITH THERMOSTATIC REGULATION |
-
2006
- 2006-11-16 DE DE102006053993A patent/DE102006053993B3/en not_active Expired - Fee Related
-
2007
- 2007-11-07 EP EP07021607.2A patent/EP1923644A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4740725A (en) * | 1985-06-06 | 1988-04-26 | Chaffoteaux Et Maury | Hydraulic microturboalternator |
EP0361333A1 (en) * | 1988-09-27 | 1990-04-04 | Kwc Ag | Water turbine, particularly for use in domestic commodities |
DE19954967A1 (en) * | 1999-11-16 | 2001-05-17 | Bosch Gmbh Robert | Device for generating an electrical voltage for components of a gas-fired water heater |
Also Published As
Publication number | Publication date |
---|---|
EP1923644A2 (en) | 2008-05-21 |
EP1923644A3 (en) | 2013-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |