EP1531204A1 - Sanitary installation with coloured light emitting units for indicating the water temperature - Google Patents

Sanitary installation with coloured light emitting units for indicating the water temperature Download PDF

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Publication number
EP1531204A1
EP1531204A1 EP04025150A EP04025150A EP1531204A1 EP 1531204 A1 EP1531204 A1 EP 1531204A1 EP 04025150 A EP04025150 A EP 04025150A EP 04025150 A EP04025150 A EP 04025150A EP 1531204 A1 EP1531204 A1 EP 1531204A1
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EP
European Patent Office
Prior art keywords
outlet
water inlet
water
sanitary
sanitary water
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Withdrawn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
EP04025150A
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German (de)
French (fr)
Inventor
Klaus Franck
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.)
modus high-tech electronics GmbH
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modus high-tech electronics GmbH
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Filing date
Publication date
Application filed by modus high-tech electronics GmbH filed Critical modus high-tech electronics GmbH
Publication of EP1531204A1 publication Critical patent/EP1531204A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • F21S9/046—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by hydropower, e.g. by water powered turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/004—Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C2001/0418—Water-basin installations specially adapted to wash-basins or baths having temperature indicating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a sanitary water outlet, such as z.
  • a sanitary water outlet such as z.
  • faucet, mixer tap or shower head with at least one arranged in the region of the water outlet Lamps.
  • the object of the invention is the aforementioned disadvantages avoid and specify a water outlet that has a Assessment of the approximate water temperature allowed.
  • a sanitary water supply or -auslass such.
  • B. faucet, mixer tap, shower head or drain with at least one in the area of Water outlet or water inlet arranged Illuminant, wherein a device depending on the water temperature controlled color change of the illuminating Light is provided.
  • a blue illumination with cold water a white illumination at a water temperature in about the body temperature corresponds, and a red Illumination in hot water instead.
  • the water jet has a white one Illumination
  • the temperature corresponds approximately to the Body temperature, so that the user hands without Concerns can hold under it.
  • lamps can for example, each have a different color, wherein the illuminants depending on the water temperature be controlled accordingly and light up.
  • Lamp can be used whose color is changeable.
  • color filters e.g. films, in front of the bulbs are pivoted to a to achieve appropriate change in color.
  • the change of color, d. H. the lighting up of a Illuminant of different color or the choice of another Filters, can be effected by the components used be that at a temperature change for example, their orientation or their properties to change.
  • the device may include a controller for controlling the color of the illumination of the water jet as well as a Temperature detection device connected to the control device to record the temperature of the Have water jet. At least that stands out Measuring range of the temperature detection device in the Water jet into it. Depending on the measured Temperature gives the controller a corresponding Signal to the (the) bulbs on, so that the Water jet is illuminated accordingly.
  • At least one light source can in the from the Water outlet exiting water jet before its Outlet or in the entering into the water inlet Water jet to be arranged after its entry. at Such a configuration, the light source of the Water jet lapped.
  • a water outlet for example a shower head is provided over its surface distributed small outlet openings to achieve a Shows a variety of water jets, is (are) the (the) Illuminant preferably between the outlet openings intended.
  • the light bulb for example, in shape surrounded a ring end of the water outlet, wherein the bulbs are aligned so that the water jet is illuminated from the outside accordingly.
  • the Illuminant in the water inlet which for example is the drain of a washstand, are arranged so that in the water inlet impinging jet of water from below is illuminated.
  • At least one light source can be used as an LED, in particular as Multi-color LED, be formed. If only monochrome LED's (light-emitting diodes) are used are LED's of different colors provided so that through Control of the measured water temperature corresponding LED is activated. The LEDs are there preferably arranged so that the bundled delivery of the Light beam when placed in a water outlet in Water drainage direction takes place.
  • At least one light source can be used as a halogen lamp, in particular as a low-voltage halogen lamp, as a fluorescent lamp, as a laser diode or as a low-voltage light bulb be educated.
  • a reflector or Lens technology can be generated by the bulbs Bundled light beam and in case of an arrangement in a water outlet discharged in the direction of water drainage become.
  • a control device offers a micro-chip.
  • the Temperature measurement for example, a in the Water jet lying temperature dependent Resistance detected, and via a corresponding Output port will be the respective color of the illumination driven.
  • one of the Water jet powered generator provided. in this connection, it may be a DC generator act of the controller and the (the) lamps supplied with energy.
  • the generator has, for example, a paddle wheel, which by the Water jet is activated.
  • an external power supply such.
  • B. Batteries or a DC voltage network is used.
  • the bulbs are not constantly in operation, is expediently for activation by the water jet activatable Switch provided.
  • the faucet opened so that water comes out of the water outlet, the switch is activated, so that then the Illumination and / or the control device activated becomes.
  • a pneumatically activated switch be provided.
  • a sensor provided with a rubber or silicone membrane is provided. If the water pressure changes, one finds corresponding actuation of the sensor instead.
  • one of the water jet in Rotation displaceable wheel in particular turbine wheel or Paddle wheel, be provided.
  • the Water outlet is traversed by water, the wheel becomes which preferably blades are formed, in rotation offset, so that a corresponding switch-on pulse the controller is passed.
  • a switch can also be a pressure flap or pressure membrane be provided.
  • a pressure flap or pressure membrane be provided.
  • Flap end a reed contact via a permanent magnet triggered at water pressure.
  • Fig. 1 shows a part of an inventive Water outlet 1. This may, for example, to act a faucet to an unrepresented Pipe system is connected.
  • the LED a, b, c trained light source 2 is provided, for example the LED a the color red, the LED b the color white and the LED c has the color blue.
  • the LEDs a, b, c are in the illustrated embodiment of the water jet flowing in the water flow direction 3 flows around.
  • the LEDs a, b, c are via lines 4 with one arranged outside of the water outlet 1 Control device 5 connected.
  • a Temperature measuring device 6 is provided which at least with the measuring range in the water outlet 1, i. in the Water jet, protruding. Also this temperature measuring device 6 is via suitable means 7 with the Control device 5 connected.
  • a provided external power supply 8 in which it is for example, a battery or an external Power grid can act.
  • the lamps 2 and / or the control device. 5 is not switched on when the water is not flowing, is a water jet activatable switch. 9 intended.
  • This consists in the illustrated Embodiment of a pressure membrane 10, at the one Lever arm 11 attacks.
  • This lever arm 11 extends through the wall 12 of the water outlet 1. In the area of Wall 12 is the lever arm 11 about a pivot shaft thirteenth rotatably mounted.
  • a pressure switch sensor 14 At the outside of the water outlet 1 located end of the lever arm 11 is a pressure switch sensor 14 provided.
  • the temperature measuring device 6 is the instantaneous Water temperature measured and a corresponding signal the control device 5 sent. This in turn controls then that corresponding to the measured temperature Bulb 2 on.
  • Fig. 2 In the embodiment shown in Fig. 2 are located all components within the water outlet 1. See is in the water outlet 1, a housing 16 is provided, the about fasteners 17 on the inside of the wall 12th the water outlet 1 is fixed and that of the water is washed around. In the housing 16 is the Control device 5 and a generator 18 with a from the housing 16 extending shaft 19. On the shaft 19th attacks a paddle wheel 20. The generator 18 serves not only for energy, but also takes over the task of activatable by the water jet Switch 9.
  • the paddle wheel becomes 20 set in rotation. This will be a switch-on passed to the control device 5, so in that the control device 5 and the lighting means 2 to be activated. With the rotation will be simultaneously Energy is generated to those required for illumination To provide energy.
  • the temperature measuring device 6 is also included partially integrated in the housing 16. Only the Measuring range juts in and out of the water between the housing 16 and the wall 12 of the water outlet 1 intermediate space.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Domestic Plumbing Installations (AREA)
  • Nozzles (AREA)

Abstract

The sanitary water inlet or outlet (1) has at least one light source (2) near the water outlet or inlet and a device for water temperature-dependent controlled color change of the emitted light. A controller (5) controls the color of the illumination of the water stream and a temperature detector (6) connected to the controller determines the temperature of the water stream.

Description

Die Erfindung betrifft einen sanitären Wasserauslass, wie z. B. Wasserhahn, Mischbatterie oder Duschkopf, mit zumindest einem im Bereich des Wasseraustritts angeordneten Leuchtmittel.The invention relates to a sanitary water outlet, such as z. As faucet, mixer tap or shower head, with at least one arranged in the region of the water outlet Lamps.

Bekannt sind Wasserauslässe, in denen zur Ausleuchtung des Wasserstrahls Leuchtmittel einer vorbestimmten Farbe vorgesehen sind, so dass der aus dem Wasserauslass austretende Wasserstrahl in der Farbe des Leuchtmittels ausgeleuchtet werden kann. Als nachteilig, wie auch bei nicht ausgeleuchteten Wasserauslässen, erweist sich, dass die Temperatur des austretenden Wasserstrahls von dem Benutzer erfühlt und dann üblicherweise nacheingestellt werden muss. Sofern das austretende Wasser sehr heiß ist, sind Verbrühungen des Benutzers, insbesondere bei Kindern, öfters die Folge.Water outlets are known in which for the illumination of the Water jet bulbs of a predetermined color provided are so that the exiting from the water outlet Water jet illuminated in the color of the bulb can be. As a disadvantage, as well as not illuminated water outlets, proves that the Temperature of the exiting water jet from the user be felt and then usually nacheingestellt got to. If the escaping water is very hot, are Scalding the user, especially in children, often the episode.

Aufgabe der Erfindung ist es, die vorgenannten Nachteile zu vermeiden und einen Wasserauslass anzugeben, der eine Einschätzung der ungefähren Wassertemperatur erlaubt.The object of the invention is the aforementioned disadvantages avoid and specify a water outlet that has a Assessment of the approximate water temperature allowed.

Diese Aufgabe wird gelöst durch einen sanitären Wasserein- oder -auslass, wie z. B. Wasserhahn, Mischbatterie, Duschkopf oder Abfluss, mit zumindest einem im Bereich des Wasseraustritts oder Wassereintritts angeordneten Leuchtmittel, wobei eine Einrichtung zur wassertemperaturabhängig gesteuerten Farbveränderung des ausleuchtenden Lichts vorgesehen ist. Vorteilhafterweise findet dabei eine blaue Ausleuchtung bei kaltem Wasser, eine weiße Ausleuchtung bei einer Wassertemperatur, die in etwa der Körpertemperatur entspricht, und eine rote Ausleuchtung bei heißem Wasser statt. Auf diese Weise kann der Benutzer allein aufgrund der Farbe des Wasserstrahls auf die ungefähre Temperatur des Wasserstrahls schließen. Hat der Wasserstrahl beispielsweise eine weiße Ausleuchtung, so entspricht die Temperatur in etwa der Körpertemperatur, so dass der Benutzer die Hände ohne Bedenken darunter halten kann. Selbstverständlich sind auch fließende Farbübergänge oder auch andere Farben möglich, um eine genauere Temperaturdifferenzierung zu ermöglichen.This task is solved by a sanitary water supply or -auslass, such. B. faucet, mixer tap, Shower head or drain, with at least one in the area of Water outlet or water inlet arranged Illuminant, wherein a device depending on the water temperature controlled color change of the illuminating Light is provided. advantageously, finds a blue illumination with cold water, a white illumination at a water temperature in about the body temperature corresponds, and a red Illumination in hot water instead. This way you can the user alone due to the color of the water jet close to the approximate temperature of the water jet. For example, if the water jet has a white one Illumination, the temperature corresponds approximately to the Body temperature, so that the user hands without Concerns can hold under it. Of course they are also flowing color transitions or other colors possible to get a more accurate temperature differentiation too enable.

Sofern mehrere Leuchtmittel vorgesehen sind, können diese beispielsweise je eine andere Einfärbung aufweisen, wobei die Leuchtmitel in Abhängigkeit von der Wassertemperatur entsprechend angesteuert werden und aufleuchten. Auch sind Leuchtmittel einsetzbar, deren Farbe veränderbar ist. Selbstverständlich können auch Farbfilter, wie z.B. Folien, vor die Leuchtmittel geschwenkt werden, um eine entsprechende Veränderung der Farbe zu erzielen.If several bulbs are provided, they can for example, each have a different color, wherein the illuminants depending on the water temperature be controlled accordingly and light up. Also are Lamp can be used whose color is changeable. Of course, color filters, e.g. films, in front of the bulbs are pivoted to a to achieve appropriate change in color.

Die Veränderung der Farbe, d. h. das Aufleuchten eines Leuchtmittels anderer Farbe oder die Wahl eines anderen Filters, kann dadurch bewirkt werden, das Bauteile eingesetzt werden, die bei einer Temperaturänderung beispielsweise ihre Ausrichtung oder ihre Eigenschaften ändern. The change of color, d. H. the lighting up of a Illuminant of different color or the choice of another Filters, can be effected by the components used be that at a temperature change for example, their orientation or their properties to change.

Die Einrichtung kann eine Steuereinrichtung zur Steuerung der Farbe der Ausleuchtung des Wasserstrahls sowie eine mit der Steuereinrichtung verbundene Temperaturerfassungseinrichtung zur Erfassung der Temperatur des Wasserstrahls aufweisen. Dabei ragt zumindest der Messbereich der Temperaturerfassungseinrichtung in den Wasserstrahl hinein. In Abhängigkeit von der gemessenen Temperatur gibt die Steuereinrichtung ein entsprechendes Signal an das(die) Leuchtmittel weiter, so dass der Wasserstrahl entsprechend ausgeleuchtet wird.The device may include a controller for controlling the color of the illumination of the water jet as well as a Temperature detection device connected to the control device to record the temperature of the Have water jet. At least that stands out Measuring range of the temperature detection device in the Water jet into it. Depending on the measured Temperature gives the controller a corresponding Signal to the (the) bulbs on, so that the Water jet is illuminated accordingly.

Zumindest ein Leuchtmittel kann in dem aus dem Wasserauslass austretenden Wasserstrahl vor dessen Austritt bzw. in dem in den Wassereinlass eintretenden Wasserstrahl nach dessen Eintritt angeordnet sein. Bei einer solchen Ausgestaltung wird das Leuchtmittel von dem Wasserstrahl umspült. Sofern als Wasserauslass beispielsweise ein Duschkopf vorgesehen ist, der über seine Fläche verteilt kleine Auslassöffnungen zur Erzielung einer Vielzahl an Wasserstrahlen ausweist, ist(sind) das(die) Leuchtmittel vorzugsweise zwischen den Auslassöffnungen vorgesehen.At least one light source can in the from the Water outlet exiting water jet before its Outlet or in the entering into the water inlet Water jet to be arranged after its entry. at Such a configuration, the light source of the Water jet lapped. As a water outlet, for example a shower head is provided over its surface distributed small outlet openings to achieve a Shows a variety of water jets, is (are) the (the) Illuminant preferably between the outlet openings intended.

Sofern der Wasserauslass als Waschtischarmatur ausgebildet ist, kann das Leuchtmittel beispielsweise auch in Form eines Ringes endseitig den Wasserauslass umgeben, wobei die Leuchtmittel so ausgerichtet sind, dass der Wasserstrahl von außen entsprechend ausgeleuchtet wird. Selbstverständlich ist es auch möglich, dass die Leuchtmittel in dem Wassereinlass, bei dem es sich beispielsweise um den Ablauf eines Waschtisches handelt, angeordnet sind, so dass der in den Wassereinlass auftreffende Wasserstrahl entsprechend von unten ausgeleuchtet wird. If the water outlet designed as a washbasin fitting is, the light bulb, for example, in shape surrounded a ring end of the water outlet, wherein the bulbs are aligned so that the water jet is illuminated from the outside accordingly. Of course it is also possible that the Illuminant in the water inlet, which for example is the drain of a washstand, are arranged so that in the water inlet impinging jet of water from below is illuminated.

Zumindest ein Leuchtmittel kann als LED, insbesondere als Multi-Color-LED, ausgebildet sein. Sofern nur einfarbige LED's (lichtemittierende Dioden) eingesetzt werden, sind LED's unterschiedlicher Farben vorgesehen, so dass durch Ansteuerung die der gemessenen Wassertemperatur entsprechende LED aktiviert wird. Die LED's sind dabei vorzugsweise so angeordnet, dass die gebündelte Abgabe des Lichtstrahls bei Anordnung in einem Wasserauslass in Wasserabflussrichtung erfolgt.At least one light source can be used as an LED, in particular as Multi-color LED, be formed. If only monochrome LED's (light-emitting diodes) are used are LED's of different colors provided so that through Control of the measured water temperature corresponding LED is activated. The LEDs are there preferably arranged so that the bundled delivery of the Light beam when placed in a water outlet in Water drainage direction takes place.

Zumindest ein Leuchtmittel kann als Halogenlampe, insbesondere als Niedervolt-Halogenlampe, als Fluoreszenz-Lampe, als Laser-Diode oder als Niedervolt-Glühbirne ausgebildet sein. Mittels eines Reflektors oder Linsentechnik kann der durch die Leuchtmittel erzeugte Lichtstrahl gebündelt und im Falle einer Anordnung in einem Wasserauslass in Wasserabflussrichtung abgegeben werden.At least one light source can be used as a halogen lamp, in particular as a low-voltage halogen lamp, as a fluorescent lamp, as a laser diode or as a low-voltage light bulb be educated. By means of a reflector or Lens technology can be generated by the bulbs Bundled light beam and in case of an arrangement in a water outlet discharged in the direction of water drainage become.

Als Steuereinrichtung bietet sich ein Micro-Chip an. Mittels entsprechender Programmierung wird die Temperaturmessung beispielsweise über einen in dem Wasserstrahl liegenden temperaturabhängigen Widerstandswert erfasst, und über einen entsprechenden Output-Port wird die jeweilige Farbe der Ausleuchtung angesteuert.As a control device offers a micro-chip. By appropriate programming is the Temperature measurement, for example, a in the Water jet lying temperature dependent Resistance detected, and via a corresponding Output port will be the respective color of the illumination driven.

Vorteilhafterweise ist zur Energieversorgung ein von dem Wasserstrahl angetriebener Generator vorgesehen. Hierbei kann es sich beispielsweise um einen Gleichspannungsgenerator handeln, der die Steuereinrichtung und das(die) Leuchtmittel mit Energie versorgt. Der Generator weist beispielsweise ein Schaufelrad auf, das durch den Wasserstrahl aktiviert wird. Selbstverständlich ist es auch möglich, dass eine externe Stromversorgung, wie z. B. Batterien oder ein Gleichspannungsnetz, eingesetzt wird.Advantageously, one of the Water jet powered generator provided. in this connection For example, it may be a DC generator act of the controller and the (the) lamps supplied with energy. The generator has, for example, a paddle wheel, which by the Water jet is activated. Of course it is also possible that an external power supply, such. B. Batteries or a DC voltage network is used.

Damit bei nicht fließendem Wasser z. B. die Leuchtmittel nicht fortwährend in Betrieb sind, ist zweckmäßigerweise zur Aktivierung ein durch den Wasserstrahl aktivierbarer Schalter vorgesehen. Wird beispielsweise der Wasserhahn geöffnet, so dass Wasser aus dem Wasserauslass austritt, wird der Schalter aktiviert, so dass dann entsprechend die Ausleuchtung und/oder die Steuereinrichtung aktiviert wird.So when not flowing water z. B. the bulbs are not constantly in operation, is expediently for activation by the water jet activatable Switch provided. For example, the faucet opened so that water comes out of the water outlet, the switch is activated, so that then the Illumination and / or the control device activated becomes.

Als Schalter kann ein pneumatisch aktivierbarer Schalter vorgesehen sein. Hierzu ist beispielsweise ein Sensor vorgesehen, der mit einer Gummi- oder Silikonmembran versehen ist. Verändert sich der Wasserdruck, findet eine entsprechende Betätigung des Sensors statt.As a switch, a pneumatically activated switch be provided. For this example, a sensor provided with a rubber or silicone membrane is provided. If the water pressure changes, one finds corresponding actuation of the sensor instead.

Alternativ kann als Schalter ein von dem Wasserstrahl in Rotation versetzbares Rad, insbesondere Turbinenrad oder Schaufelrad, vorgesehen sein. Wird beispielsweise der Wasserauslass von Wasser durchflossen, wird das Rad, an dem vorzugsweise Schaufeln angeformt sind, in Rotation versetzt, so dass ein entsprechender Einschaltimpuls an die Steuereinrichtung weitergegeben wird.Alternatively, as a switch one of the water jet in Rotation displaceable wheel, in particular turbine wheel or Paddle wheel, be provided. For example, the Water outlet is traversed by water, the wheel becomes which preferably blades are formed, in rotation offset, so that a corresponding switch-on pulse the controller is passed.

Als Schalter kann auch eine Druckklappe oder Druckmembran vorgesehen sein. Bei einer solchen Ausgestaltung wird am Klappenende ein Reedkontakt über einen Permanentmagneten bei Wasserdruck ausgelöst. Selbstverständlich sind auch andere Ausführungen denkbar.As a switch can also be a pressure flap or pressure membrane be provided. In such an embodiment is on Flap end a reed contact via a permanent magnet triggered at water pressure. Of course, too other designs conceivable.

Im Folgenden werden in der Zeichnung dargestellte Ausführungsbeispiele der Erfindung erläutert. Es zeigen:

Fig. 1
einen Schnitt durch eine erfindungsgemäße Vorrichtung mit externer Stromversorgung und
Fig. 2
einen Schnitt durch eine erfindungsgemäße Vorrichtung mit einem internen Stromerzeuger.
In the following, illustrated embodiments of the invention will be explained in the drawing. Show it:
Fig. 1
a section through a device according to the invention with external power supply and
Fig. 2
a section through a device according to the invention with an internal power generator.

In allen Figuren werden für gleiche bzw. gleichartige Bauteile übereinstimmende Bezugszeichen verwendet.In all figures are for the same or similar Components used matching reference numerals.

Fig. 1 zeigt einen Teil eines erfindungsgemäßen Wasserauslasses 1. Hierbei kann es sich beispielsweise um einen Wasserhahn handeln, der an ein nicht dargestelltes Rohrsystem angeschlossen ist.Fig. 1 shows a part of an inventive Water outlet 1. This may, for example, to act a faucet to an unrepresented Pipe system is connected.

In dem Wasserauslass 1 sind endseitig drei als LED's a, b, c ausgebildete Leuchtmittel 2 vorgesehen, wobei beispielsweise die LED a die Farbe rot, die LED b die Farbe weiß und die LED c die Farbe blau aufweist. Die LED's a, b, c werden in dem dargestellten Ausführungsbeispiel von dem in Wasserflussrichtung 3 fließenden Wasserstrahl umströmt. Die LED's a, b, c sind über Leitungen 4 mit einer außerhalb des Wasserauslasses 1 angeordneten Steuereinrichtung 5 verbunden.In the water outlet 1 are three end as LED's a, b, c trained light source 2 is provided, for example the LED a the color red, the LED b the color white and the LED c has the color blue. The LEDs a, b, c are in the illustrated embodiment of the water jet flowing in the water flow direction 3 flows around. The LEDs a, b, c are via lines 4 with one arranged outside of the water outlet 1 Control device 5 connected.

Zusätzlich ist in dem Wasserauslass 1 eine Temperaturmesseinrichtung 6 vorgesehen, die zumindest mit dem Messbereich in den Wasserauslass 1, d.h. in den Wasserstrahl, hineinragt. Auch diese Temperaturmesseinrichtung 6 ist über geeignete Mittel 7 mit der Steuereinrichtung 5 verbunden.In addition, in the water outlet 1 is a Temperature measuring device 6 is provided which at least with the measuring range in the water outlet 1, i. in the Water jet, protruding. Also this temperature measuring device 6 is via suitable means 7 with the Control device 5 connected.

Bei der in Fig. 1 dargestellten Ausführungsform ist eine externe Stromversorgung 8 vorgesehen, bei der es sich beispielsweise um eine Batterie oder aber um ein externes Spannungsnetz handeln kann.In the embodiment shown in Fig. 1 is a provided external power supply 8, in which it is for example, a battery or an external Power grid can act.

Damit die Leuchtmittel 2 oder/und die Steuereinrichtung 5 bei nicht fließendem Wasser nicht eingeschaltet ist(sind), ist ein vom Wasserstrahl aktivierbarer Schalter 9 vorgesehen. Dieser besteht in dem dargestellten Ausführungsbeispiel aus einer Druckmembran 10, an der ein Hebelarm 11 angreift. Dieser Hebelarm 11 erstreckt sich durch die Wand 12 des Wasserauslasses 1. Im Bereich der Wand 12 ist der Hebelarm 11 um eine Schwenkwelle 13 verdrehbar gelagert. An dem außerhalb des Wasserauslasses 1 befindlichen Ende des Hebelarms 11 ist ein Druckschaltersensor 14 vorgesehen.Thus, the lamps 2 and / or the control device. 5 is not switched on when the water is not flowing, is a water jet activatable switch. 9 intended. This consists in the illustrated Embodiment of a pressure membrane 10, at the one Lever arm 11 attacks. This lever arm 11 extends through the wall 12 of the water outlet 1. In the area of Wall 12 is the lever arm 11 about a pivot shaft thirteenth rotatably mounted. At the outside of the water outlet 1 located end of the lever arm 11 is a pressure switch sensor 14 provided.

Wird beispielsweise der Wasserhahn geöffnet, wirkt aufgrund des fließenden Wassers eine Kraft auf die Druckmembran 10, so dass diese in Richtung des Pfeils 15 verschwenkt wird. Hierdurch wird der Druckschaltersensor 14 betätigt, so dass ein entsprechender Einschaltimpuls an die Steuereinrichtung 5 und gegebenenfalls an die Leuchtmittel 2 gegeben wird.For example, if the faucet is opened, acts due to the flowing water a force on the Pressure membrane 10, so that these in the direction of arrow 15 is pivoted. This will cause the pressure switch sensor 14 actuated, so that a corresponding switch-on pulse the control device 5 and optionally to the Illuminant 2 is given.

Über die Temperaturmesseinrichtung 6 wird die momentane Wassertemperatur gemessen und ein entsprechendes Signal an die Steuereinrichtung 5 gesandt. Diese steuert wiederum dann das der gemessenen Temperatur entsprechende Leuchtmittel 2 an.About the temperature measuring device 6 is the instantaneous Water temperature measured and a corresponding signal the control device 5 sent. This in turn controls then that corresponding to the measured temperature Bulb 2 on.

Bei der in Fig. 2 dargestellten Ausführung befinden sich sämtliche Bauteile innerhalb des Wasserauslasses 1. Hierzu ist in dem Wasserauslass 1 ein Gehäuse 16 vorgesehen, das über Befestigungselemente 17 an der Innenseite der Wand 12 des Wasserauslasses 1 fixiert ist und das von dem Wasser umspült wird. Im Gehäuse 16 befindet sich die Steuereinrichtung 5 sowie ein Generator 18 mit einer sich aus dem Gehäuse 16 erstreckenden Welle 19. An der Welle 19 greift ein Schaufelrad 20 an. Der Generator 18 dient dabei nicht nur zur Energieversorgung, sondern übernimmt auch die Aufgabe des durch den Wasserstrahl aktivierbaren Schalters 9.In the embodiment shown in Fig. 2 are located all components within the water outlet 1. See is in the water outlet 1, a housing 16 is provided, the about fasteners 17 on the inside of the wall 12th the water outlet 1 is fixed and that of the water is washed around. In the housing 16 is the Control device 5 and a generator 18 with a from the housing 16 extending shaft 19. On the shaft 19th attacks a paddle wheel 20. The generator 18 serves not only for energy, but also takes over the task of activatable by the water jet Switch 9.

Fließt Wasser in dem Wasserauslass 1 wird das Schaufelrad 20 in Rotation versetzt. Hierdurch wird ein Einschaltimpuls an die Steuereinrichtung 5 weitergegeben, so dass die Steuereinrichtung 5 und die Leuchtmittel 2 aktiviert werden. Mit der Rotation wird gleichzeitig Energie erzeugt, um die für das Ausleuchten erforderliche Energie zur Verfügung zu stellen.If water flows in the water outlet 1, the paddle wheel becomes 20 set in rotation. This will be a switch-on passed to the control device 5, so in that the control device 5 and the lighting means 2 to be activated. With the rotation will be simultaneously Energy is generated to those required for illumination To provide energy.

Die Temperaturmesseinrichtung 6 ist dabei ebenfalls teilsweise in dem Gehäuse 16 integriert. Lediglich der Messbereich ragt in den vom Wasser durchspülten und sich zwischen dem Gehäuse 16 und der Wand 12 des Wasserauslasses 1 befindlichen Zwischenraum.The temperature measuring device 6 is also included partially integrated in the housing 16. Only the Measuring range juts in and out of the water between the housing 16 and the wall 12 of the water outlet 1 intermediate space.

Claims (14)

Sanitärer Wasserein- oder -auslass (1), wie z. B. Wasserhahn, Mischbatterie, Duschkopf oder Abfluss, mit zumindest einem im Bereich des Wasseraustritts oder Wassereintritts angeordneten Leuchtmittel (2), wobei eine Einrichtung zur wassertemperaturabhängig gesteuerten Farbveränderung des ausleuchtenden Lichts vorgesehen ist.Sanitary water inlet or outlet (1), such. B. Faucet, mixer tap, shower head or drain, with at least one in the area of the water outlet or Water inlet arranged light source (2), wherein a Device for water temperature-dependent controlled Color change of the illuminating light is provided. Sanitärer Wasserein- oder -auslass (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Einrichtung eine Steuereinrichtung (5) zur Steuerung der Farbe der Ausleuchtung des Wasserstrahls sowie eine mit der Steuereinrichtung (5) verbundene Temperaturerfassungseinrichtung (6) zur Erfassung der Temperatur des Wasserstrahls aufweist.Sanitary water inlet or outlet (1) according to claim 1, characterized in that the device comprises a control device (5) for controlling the color of the illumination of the water jet and a temperature detection device (6) connected to the control device (5) for detecting the temperature of the water Has water jet. Sanitärer Wasserein- oder -auslass (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) in dem aus dem Wasserauslass (1) austretenden Wasserstrahl vor dessen Austritt bzw. in dem in den Wassereinlass eintretenden Wasserstrahl nach dessen Eintritt angeordnet ist.Sanitary water inlet or outlet (1) according to claim 1 or 2, characterized in that at least one light source (2) in the water jet from the water outlet (1) exiting water jet before its exit or in the water inlet entering the water jet after its entry is arranged. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) als LED (a, b, c), insbesondere als Multi-Color-LED, ausgebildet ist. Sanitary water inlet or outlet (1) according to one of claims 1 to 3, characterized in that at least one lighting means (2) as LED (a, b, c), in particular as a multi-color LED, is formed. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) als Halogenlampe, insbesondere als Niedervolt-Halogenlampe, ausgebildet ist.Sanitary water inlet or outlet (1) according to one of claims 1 to 4, characterized in that at least one lighting means (2) as a halogen lamp, in particular as a low-voltage halogen lamp is formed. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) als Fluoreszenz-Lampe ausgebildet ist.Sanitary water inlet or outlet (1) according to one of claims 1 to 5, characterized in that at least one lighting means (2) is designed as a fluorescent lamp. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) als Laser-Diode ausgebildet ist.Sanitary water inlet or outlet (1) according to one of claims 1 to 6, characterized in that at least one lighting means (2) is designed as a laser diode. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass zumindest ein Leuchtmittel (2) als Niedervolt-Glühbirne ausgebildet ist.Sanitary water inlet or outlet (1) according to one of claims 1 to 7, characterized in that at least one lighting means (2) is designed as a low-voltage light bulb. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass als Steuereinrichtung (5) ein Micro-Chip vorgesehen ist.Sanitary water inlet or outlet (1) according to one of claims 1 to 8, characterized in that a micro-chip is provided as the control device (5). Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass zur Energieversorgung ein von dem Wasserstrahl angetriebener Generator (18) vorgesehen ist.Sanitary water inlet or outlet (1) according to one of Claims 1 to 9, characterized in that a generator (18) driven by the water jet is provided for supplying energy. Sanitärer Wasserein- oder -auslass (1) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass zur Aktivierung ein durch den Wasserstrahl aktivierbarer Schalter (9) vorgesehen ist. Sanitary water inlet or outlet (1) according to one of claims 1 to 10, characterized in that there is provided for activation by the water jet activatable switch (9). Sanitärer Wasserein- oder -auslass (1) nach Anspruch 11, dadurch gekennzeichnet, dass als Schalter (9) ein pneumatisch aktivierbarer Schalter vorgesehen ist.Sanitary water inlet or outlet (1) according to claim 11, characterized in that a pneumatically activatable switch is provided as the switch (9). Sanitärer Wasserein- oder -auslass (1) nach Anspruch 11, dadurch gekennzeichnet, dass als Schalter (9) ein von dem Wasserstrahl in Rotation versetzbares Rad, insbesondere Turbinenrad oder Schaufelrad (20), vorgesehen ist.Sanitary water inlet or outlet (1) according to claim 11, characterized in that there is provided as switch (9) a wheel which can be set in rotation by the water jet, in particular turbine wheel or impeller (20). Sanitärer Wasserein- oder -auslass (1) nach Anspruch 11, dadurch gekennzeichnet, dass als Schalter (9) eine Druckklappe oder Druckmembran (10) vorgesehen ist.Sanitary water inlet or outlet (1) according to claim 11, characterized in that a pressure flap or pressure membrane (10) is provided as the switch (9).
EP04025150A 2003-11-11 2004-10-22 Sanitary installation with coloured light emitting units for indicating the water temperature Withdrawn EP1531204A1 (en)

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