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EP1400622A2 - Appareil pour connecter un appareil domestique utilisant de l'eau au reseau de distribution - Google Patents

Appareil pour connecter un appareil domestique utilisant de l'eau au reseau de distribution Download PDF

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Publication number
EP1400622A2
EP1400622A2 EP03018583A EP03018583A EP1400622A2 EP 1400622 A2 EP1400622 A2 EP 1400622A2 EP 03018583 A EP03018583 A EP 03018583A EP 03018583 A EP03018583 A EP 03018583A EP 1400622 A2 EP1400622 A2 EP 1400622A2
Authority
EP
European Patent Office
Prior art keywords
water
hose
piece
rear wall
connection
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.)
Ceased
Application number
EP03018583A
Other languages
German (de)
English (en)
Other versions
EP1400622A3 (fr
Inventor
Edwin Bolduan
Horst Wiemer
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1400622A2 publication Critical patent/EP1400622A2/fr
Publication of EP1400622A3 publication Critical patent/EP1400622A3/fr
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/081—Safety arrangements for preventing water damage

Definitions

  • the invention relates to a device for connecting the internal water supply system a water-carrying household appliance to a domestic water network, in particular for Connection of a safety hose consisting of a pressure hose and an enveloping hose with a Single or multiple solenoid valve on the device, which is attached to a valve holder.
  • this connection is implemented using a pressure hose on the inlet side can be connected to the domestic water network using a union nut.
  • the connection a connection piece on the household appliance and the internal water supply system to the single or multiple solenoid valve mounted on a valve holder, via which the water flow is controlled depending on the program.
  • the connection is usually in a inward arched cavity housed in the device.
  • the trough can be used as a separate Component be made so that the valve holder, the trough and the connector for the Water supply can be connected to each other in the prefabrication.
  • the Pressure hose is relatively rigid and is therefore at the end of the device connected to a manifold, which has a union nut with which the hose on Threaded connector of the solenoid valve is screwed on.
  • a safety hose can be used together with the outside half-shell be screwed to the rear wall of the household appliance.
  • the shell has a groove all around, in which a sealing ring is inserted.
  • a lot of water-bearing household appliances are delivered with a safety hose, with the use of which is intended to prevent damage from occurring the water supply and the connections lead to flooding.
  • Such a safety hose is known for example from DE 39 17 013 C2.
  • This Safety hose has a distance between the water-carrying pressure hose surrounding enveloping tube, which is watertightly sealed on the inlet side and via a Valve fitting is connected to the domestic water network, in which there is a solenoid valve for Shut off the water supply.
  • the sleeve On the device side, the sleeve is equipped with a leakage water drip tray connected, the one connecting piece located within the device for a leakage water guide hose over which all amounts of leakage water be directed to a floor-side tub in the household appliance.
  • One arranged there Monitoring device can register existing leakage water and a control signal to shut off the water supply in the valve fitting. The control line is fed to the valve fitting through the sleeve.
  • the leakage water drip tray consists of two parts that are connected to each other in a watertight manner and are attached to the device housing by means of screws or detents.
  • the Leakage water drip tray penetrates a breakthrough in the wall of the Household appliance and is attached to it.
  • the device-side connection is particularly complex.
  • the multitude of functional parts, as well as the many connecting and fastening parts involve a considerable manufacturing effort, both in warehousing and in logistics and especially in final assembly.
  • valve holder to which the solenoid valve is attached has a connection piece for the solenoid valve, which is also a mechanical connection to a recess in the rear wall of the device housing or a drip tray for leak water that is mounted on the rear wall.
  • the drip tray 16 is watertight on the sleeve 3 via an open connection connected so that leaking water is collected and drained over the Connection piece 7 can be derived.
  • Control line 8 with connector 18 to transmit the shutdown signal from the leakage water monitoring device, not shown to the inlet valve fitting, also not shown is guided over the leakage water drain pipe 7 and the cladding tube 3.
  • the drip tray 16 can be designed as a two-part housing by screws or detents 14 is firmly connected to the housing (rear wall 1). To accommodate the drip tray 16, a breakthrough is provided in the rear wall 1 of the household appliance.
  • the solenoid valve holder 19 preferably has one piece molded connecting piece 2 for the pressure hose 4.
  • the solenoid valve holder 19 is integrally connected to a mounting plate 22, which together with the connection piece 2 is mounted on the drip tray 16.
  • the connecting piece 2 is at an angle directed below and forms opposite the mounting plate 22 and the collecting tray 16th an acute angle. This reduces the space on the rear wall 1, so that the distance to a wall against which the household appliance is to be placed is also reduced can be.
  • the inclination of the connecting piece 2 offers another not insignificant one Advantage, namely that the pressure hose 4 directly - while avoiding an otherwise usual Pipe elbow - can be connected to the connector 2.
  • the pressure hose 4 is plugged onto the connecting piece 2 and by means of a Press sleeve 5 secured. On the usual connection with the pipe elbow and Connection using a union nut can be omitted. This creates a risk of Leakage reduced due to improper screw connection.
  • the envelope tube 3 is by means of a soft elastic sleeve on the outer part of the collecting tray 16 attached and then the pressure hose 4 connected to the connector 2. Finally, the two parts of the drip tray 16 become waterproof with one another added and the drip tray 16 with the safety hose as a single assembly used in the household appliance.
  • the drip tray 16 is inclined inserted into the opening in the rear of the housing so that the contact surface at 14 is screwed to the wall 1 after the drip tray by a Swiveling movement by means of suitable means at the lower edge of the opening in the housing has been locked.
  • the connection according to the invention is assembled by the elimination of the manifold and various fasteners considerably simplified and shortened. A major advantage arises from the fact that the one with the drip tray 16 connected components represent a preassembled assembly, which in the Final assembly can be installed in one piece.
  • a Drip pan 16 for leaking water can be dispensed with.
  • the valve holder 19 is on the Breakthrough in the mounting plate 22 covering the rear wall of the machine Connection piece 2 attached to the opening so that the integrated Connection piece 2 of the valve holder 19 penetrates the breakthrough and on the Outside of the machine with the pressurized water connection 17 of a connection coupling 13 connected is.
  • the connection coupling 13 also carries an enveloping hose connector 23.
  • the outlet end of the pressure hose 4 is made using a press sleeve 5 connected to the pressurized water nozzle 17 and the end of the sleeve 3 via a Ring seal 6 with the sleeve tube connection 23.
  • connection coupling 13 is on the opening of the rear wall 1 of the household appliance attached and connected to the solenoid valve holder 19. Then the Pressure hose 4 with the connecting piece protruding centrally from the connection coupling 13 17 connected and this connection then through the compression sleeve 5 secured. Finally, the sleeve tube 23 with the end of the sleeve 3 sealingly connected by means of the ring seal 6.
  • the control cable 8 is by a separate supply or guided by the leakage water nozzle 7, which is contrary to The arrangement shown here is also coupled to the lower region of the connection coupling 13 can be.
  • the connecting piece 2 (more mirror image Representation in comparison to the other exemplary embodiments) with the pressurized water connection 2 and the sleeve piece 23 on the one hand and with the valve holder 19 a one-piece injection molded part.
  • This also has a mounting plate 22, by means of which entire valve (solenoid valves 12 with valve holder 19 and all stucts 2, 7, 23) and connected hoses 3 and 4 in the breakthrough of the angled part 11 of the Rear wall 1 is mounted.
  • the part 11 functioning as a contact surface forms the vertical Part of the back wall at an acute angle.
  • This angled part 11 can in the sheet of Rear wall 1 can be molded in or formed as a separate shell-shaped component.
  • connection of the household appliance can be simplified by this training, by the bowl-shaped component with the valve holder 19 and that connected to the nozzle 2 Pressure hose 3 and sleeve 4 connected to the connector 23 form a preassembled unit, which has screw, plug or snap connections in the Rear panel 1 is used. So that the cut out back wall 1 straight stay and time-consuming assembly work is moved to the prefabrication.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP03018583A 2002-09-20 2003-08-18 Appareil pour connecter un appareil domestique utilisant de l'eau au reseau de distribution Ceased EP1400622A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10243779A DE10243779A1 (de) 2002-09-20 2002-09-20 Vorrichtung zum Anschluss eines wasserführenden Haushaltgerätes an ein Hauswassernetz
DE10243779 2002-09-20

Publications (2)

Publication Number Publication Date
EP1400622A2 true EP1400622A2 (fr) 2004-03-24
EP1400622A3 EP1400622A3 (fr) 2006-01-18

Family

ID=31896234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03018583A Ceased EP1400622A3 (fr) 2002-09-20 2003-08-18 Appareil pour connecter un appareil domestique utilisant de l'eau au reseau de distribution

Country Status (2)

Country Link
EP (1) EP1400622A3 (fr)
DE (1) DE10243779A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100180643A1 (en) * 2006-07-10 2010-07-22 Bsh Bosch Und Siemens Hausgerate Gmbh Pump-out section for a detergent solution
EP2282094A1 (fr) * 2009-08-06 2011-02-09 RE-FLEX S.r.l. Système d'ensemble de tuyaux intégré
ITTO20130545A1 (it) * 2013-07-01 2015-01-02 Elbi Int Spa Dispositivo valvolare per un sistema acquastop atto ad essere impiegato in un apparecchio elettrodomestico, quale una macchina lavastoviglie od una macchina lavabiancheria.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012224303B4 (de) 2012-12-21 2016-07-07 BSH Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
DE102021114713A1 (de) 2021-06-08 2022-12-08 Miele & Cie. Kg Waschmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68926631T2 (de) * 1988-03-09 1996-12-05 Eltek Spa Vorrichtung für Waschmaschinen gegen Überschwemmung
IT218186Z2 (it) * 1988-10-24 1992-04-08 Zanussi A Spa Industrie Elemento di supporto per regolatori di portata di liquidi, in particolare per macchine lavatrici.
DE3917013C2 (de) * 1989-05-24 1996-01-25 Bosch Siemens Hausgeraete Sicherheitsschlauch für eine Wasserzuführung in den oberen Gehäusebereich einer Haushaltmaschine
DE4101764C2 (de) * 1991-01-22 1996-10-02 Bosch Siemens Hausgeraete Einrichtung zum Ankoppeln eines leckwassergeschützten Zulaufschlauches
DE9208712U1 (de) * 1992-06-30 1992-08-13 Miele & Cie GmbH & Co, 4830 Gütersloh Wasserführendes Haushaltgerät
DE19537034C1 (de) * 1995-10-05 1996-10-02 Bauknecht Hausgeraete Vorrichtung zum Anschließen einer elektrisch betriebenen Haushaltsmaschine, wie Wasch- oder Geschirrspülmaschine, an eine Frischwasserversorgung
DE19621885A1 (de) * 1996-05-31 1997-12-04 Miele & Cie Wäschebehandlungsmaschine zum Waschen und Trocknen von Wäsche

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100180643A1 (en) * 2006-07-10 2010-07-22 Bsh Bosch Und Siemens Hausgerate Gmbh Pump-out section for a detergent solution
EP2282094A1 (fr) * 2009-08-06 2011-02-09 RE-FLEX S.r.l. Système d'ensemble de tuyaux intégré
ITTO20130545A1 (it) * 2013-07-01 2015-01-02 Elbi Int Spa Dispositivo valvolare per un sistema acquastop atto ad essere impiegato in un apparecchio elettrodomestico, quale una macchina lavastoviglie od una macchina lavabiancheria.
EP2820996A1 (fr) * 2013-07-01 2015-01-07 ELBI International S.p.A. Dispositif de soupage pour un système aquastop utilisé dans un appareil ménager tel que lave-vaiselle ou machine à laver

Also Published As

Publication number Publication date
EP1400622A3 (fr) 2006-01-18
DE10243779A1 (de) 2004-03-25

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