ES2231876T3 - HYDRAULIC COUPLING ENVIRONMENT OR DISTRIBUTING FLOW VALVE FOR USE IN A DOMESTIC DISHWASHER. - Google Patents
HYDRAULIC COUPLING ENVIRONMENT OR DISTRIBUTING FLOW VALVE FOR USE IN A DOMESTIC DISHWASHER.Info
- Publication number
- ES2231876T3 ES2231876T3 ES97932129T ES97932129T ES2231876T3 ES 2231876 T3 ES2231876 T3 ES 2231876T3 ES 97932129 T ES97932129 T ES 97932129T ES 97932129 T ES97932129 T ES 97932129T ES 2231876 T3 ES2231876 T3 ES 2231876T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- coupling
- tube
- hydraulic coupling
- plate
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/50—Racks ; Baskets
- A47L15/508—Hydraulic connections for racks
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
Landscapes
- Washing And Drying Of Tableware (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Cookers (AREA)
- Valve Housings (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Description
Acoplamiento hidráulico amovible o válvula distribuidora de caudal para usar en un lavavajillas doméstico.Removable hydraulic coupling or valve Flow distributor for use in a domestic dishwasher.
En general, esta invención se relaciona con los lavavajillas domésticos automáticos, y en particular con un mecanismo perfeccionado para distribuir el agua en las cestas de los platos.In general, this invention relates to automatic household dishwashers, and in particular with a perfected mechanism to distribute water in the baskets of dishes.
El lavavajillas convencional contiene un cuerpo
en el que se coloca las cestas para los platos. Las cestas para los
platos se deslizan dentro y fuera del cuerpo del lavavajillas sobre
correderas fijadas a las paredes interiores del lavavajillas. Se
pulveriza agua a través del cuerpo del lavavajillas por medio de una
bomba a motor que impulsa el agua a través de los tubo, los cuales
están conectados a los brazos del lava-
vajillas.The conventional dishwasher contains a body in which the baskets for the dishes are placed. The baskets for the dishes slide in and out of the body of the dishwasher on slides fixed to the interior walls of the dishwasher. Water is sprayed through the body of the dishwasher by means of a motor pump that drives the water through the tubes, which are connected to the arms of the dishwasher.
crockery
Esta invención se relaciona con un acoplamiento especial para el sistema de tubos, en el que se puede ajustar la altura de la cesta de platos superior. Este acoplamiento especial proporciona mejores condiciones de trabajo para la bomba a motor, así como para los brazos del lavavajillas. También proporciona estabilización al flujo de agua, por conexión y desconexión de los tubos. EP 0786231 A, que está comprendida en el Artículo 54(3) EPC, describe un dispositivo de conexión hidráulica para una cesta de lavavajillas que se puede colocar a diferentes alturas de acuerdo con el preámbulo de la reivindicación 1. Otro acoplamiento hidráulico de tipo similar es conocido, por ejemplo, por EP-A-401767.This invention relates to a coupling. special for the tube system, in which you can adjust the height of the upper plate basket. This special link provides better working conditions for the motor pump, as well as for the arms of the dishwasher. Also provides water flow stabilization, by connection and disconnection of tubes EP 0786231 A, which is included in the Article 54 (3) EPC, describes a hydraulic connection device for a dishwasher basket that can be placed at different heights according to the preamble of claim 1. Other Hydraulic coupling of similar type is known, for example, by EP-A-401767.
Con referencia a los dibujos adjuntos:With reference to the attached drawings:
La figura 1 muestra una vista en sección transversal de un lavavajillas doméstico que comprende un acoplamiento hidráulico de acuerdo con una realización de la invención.Figure 1 shows a sectional view cross section of a domestic dishwasher comprising a hydraulic coupling according to an embodiment of the invention.
La figura 2 muestra una vista en sección transversal del acoplamiento hidráulico de acuerdo con una realización de la invención, estando conectada la entrada de agua superior al tubo de suministro de agua.Figure 2 shows a sectional view transverse of the hydraulic coupling according to a embodiment of the invention, the water inlet being connected superior to the water supply tube.
La figura 3 muestra una vista de detalle del acoplamiento hidráulico de acuerdo con una realización de la invención.Figure 3 shows a detailed view of the hydraulic coupling according to an embodiment of the invention.
La figura 4 muestra una vista en sección
transversal del acoplamiento hidráulico de acuerdo con una
realización de la invención, estando conectada la entrada de agua
inferior al tubo de suministro de
agua.Figure 4 shows a cross-sectional view of the hydraulic coupling according to an embodiment of the invention, the lower water inlet being connected to the supply pipe of
Water.
La figura 5 muestra una vista en sección transversal de un acoplamiento hidráulico inventivo, estando conectada la entrada de agua superior al tubo de suministro de agua.Figure 5 shows a sectional view cross section of an inventive hydraulic coupling, being connected the upper water inlet to the supply pipe of Water.
La figura 6 muestra una vista en sección transversal de un acoplamiento hidráulico no inventivo, estando conectada la entrada de agua inferior al tubo de suministro de agua.Figure 6 shows a sectional view cross section of a non-inventive hydraulic coupling, being connected the lower water inlet to the supply pipe of Water.
En la figura 1 se muestra una vista en sección transversal del lavavajillas doméstico.Figure 1 shows a sectional view. cross section of the domestic dishwasher.
Es como sigue: (1) cuerpo; (2) puerta; (3) bandeja de evacuación del agua; (4) filtro; (5) unidad de bomba a motor;It is as follows: (1) body; (2) door; (3) water evacuation tray; (4) filter; (5) pump unit a engine;
- (6) cesta de platos inferior; (7) cesta de platos superior; (8) brazos de lavavajillas con boquillas aspersoras;(6) basket of lower plates; (7) upper plate basket; (8) arms of dishwasher with spray nozzles;
- (9) tubo que proporciona agua al brazo de lavavajillas inferior; (10) tubo que proporciona agua al brazo del lavavajillas superior; (11) la pieza de conexión al tubo; (12) acoplamiento hidráulico fijado al tubo.(9) tube that provides water to the lower dishwasher arm; (10) tube that provides water to the upper dishwasher arm; (11) the piece tube connection; (12) hydraulic coupling fixed to tube.
En la figura 2 se muestra una vista en sección transversal del acoplamiento hidráulico.A sectional view is shown in figure 2 Hydraulic coupling cross.
El tubo 10 que se extiende desde la bomba a motor está fijado en la pared posterior del cuerpo del lavavajillas, teniendo su única salida en el punto 15. El acoplamiento 12 tiene dos entradas de agua; una está colocada en la parte superior, y resulta estar alojada en la salida 15; la otra entrada de agua está colocada en el fondo, y tiene un soporte libre en el punto 14 (véase sección A-A), que se cierra con una placa. El agua que fluye desde la bomba a motor pasa a través de la salida 15 y alcanza el brazo superior 8 del lavavajillas. El flujo de agua aplica presión sobre la placa, que crea a su vez una junta estanca al aire en la entrada inferior del acoplamiento 12.The tube 10 extending from the motor pump is fixed on the back wall of the dishwasher body, having its only output at point 15. Coupling 12 has two water inlets; one is placed on top, and It turns out to be housed at exit 15; the other water inlet is placed at the bottom, and has a free support at point 14 (see section A-A), which closes with a plate. Water flowing from the motor pump passes through exit 15 and reaches the upper arm 8 of the dishwasher. Water flow applies pressure on the plate, which in turn creates a tight seal into the air at the lower inlet of the coupling 12.
En la figura 3 se muestra una vista de detalle del acoplamiento.A detailed view is shown in figure 3 of the coupling.
Con el fin de proporcionar una conexión segura a las entradas del acoplamiento, se ha añadido un anillo de seguridad 16 fabricado en un material termoplástico. Se fija en una hendidura apropiada en el exterior de la salida 15, y forma una junta estanca al aire.In order to provide a secure connection to the coupling inputs, a safety ring has been added 16 made of a thermoplastic material. It is fixed in a slit appropriate on the outside of outlet 15, and forms a tight seal in the air.
En la figura 4 se muestra una vista en sección de la segunda posición operativa del acoplamiento.Figure 4 shows a sectional view of the second operative position of the coupling.
En la segunda posición operativa, se levanta hacia arriba la cesta de platos superior para adaptarse a las necesidades de espacio del menaje de cocina. El flujo de agua viene de la salida 15 y va directamente al acoplamiento del tubo 11, empujando la placa 13 hacia arriba para crear una junta estanca al aire.In the second operational position, it rises upward the upper plate basket to fit the Space needs of kitchenware. Water flow comes from outlet 15 and goes directly to the coupling of tube 11, pushing plate 13 up to create a gasket to the air.
Sin embargo, con el fin de crear una junta mejor, la placa 13 puede tener una segunda superficie de conexión con las entradas de agua. Estas superficies son realizadas en un material plástico blando o un material termoplástico que tenga suficiente dureza para soportar el impacto que se produce cuando está trabajando el acoplamiento.However, in order to create a better board, the plate 13 may have a second connection surface with the water inlets These surfaces are made of a material soft plastic or a thermoplastic material that has enough hardness to withstand the impact that occurs when it is Working the coupling.
También se puede usar una esfera hueca no inventiva o una esfera maciza no inventiva, en vez de la placa. El peso explícito de esta esfera mantiene el movimiento constante dentro del acoplamiento 12, que es causado por el agua que fluye bajo presión. Detalles de esto están representados en las figuras 5 y 6.You can also use a hollow sphere not inventive or a solid non-inventive sphere, instead of the plate. He Explicit weight of this sphere keeps the movement constant inside the coupling 12, which is caused by the flowing water under pressure. Details of this are represented in figures 5 and 6.
En este caso, con el flujo de agua asumido desde la entrada inferior hasta el acoplamiento, la adición de un componente de guía 18 es necesaria para facilitar el cierre de la entrada de agua superior.In this case, with the assumed water flow from the lower entrance to the coupling, the addition of a guide component 18 is necessary to facilitate the closure of the upper water inlet.
El componente de guía 18, que se inserta con un dispositivo de disparo, o está soldado dentro del acoplamiento 15, tiene dos funciones. Primeramente (véase figura 6), empuja la esfera 17 hacia arriba para asegurar la entrada de agua en el acoplamiento 12. En segundo lugar, proporciona el posicionamiento correcto de las partes movibles de la cesta de platos con las partes estables del cuerpo.The guide component 18, which is inserted with a trigger device, or is welded into the coupling 15, It has two functions. First (see figure 6), push the sphere 17 up to ensure water entering the coupling 12. Second, it provides the correct positioning of the movable parts of the dish basket with the stable parts of the body.
Esta segunda función puede usarse también con la versión de la presente invención que usa placas (véase figuras 2, 3 y 4).This second function can also be used with the version of the present invention using plates (see figures 2, 3 and 4).
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR9600592 | 1996-07-17 | ||
TR9600592 | 1996-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2231876T3 true ES2231876T3 (en) | 2005-05-16 |
Family
ID=21620871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97932129T Expired - Lifetime ES2231876T3 (en) | 1996-07-17 | 1997-07-17 | HYDRAULIC COUPLING ENVIRONMENT OR DISTRIBUTING FLOW VALVE FOR USE IN A DOMESTIC DISHWASHER. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0918482B1 (en) |
AT (1) | ATE280531T1 (en) |
AU (1) | AU3566297A (en) |
DE (1) | DE69731387T2 (en) |
ES (1) | ES2231876T3 (en) |
WO (1) | WO1998002082A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1284791B1 (en) * | 1996-09-11 | 1998-05-21 | Merloni Elettrodomestici Spa | IMPROVED HYDRAULIC CIRCUIT DISHWASHER. |
DE10155903A1 (en) * | 2001-11-14 | 2003-05-15 | Aeg Hausgeraete Gmbh | Dishwasher machine for cleaning crockery etc. has second spray device arranged near cleaning liquid feed that is active when the first spray device is separated from feed |
DE102007041307A1 (en) * | 2007-08-31 | 2009-03-05 | BSH Bosch und Siemens Hausgeräte GmbH | dishwasher |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE444884B (en) * | 1980-03-11 | 1986-05-20 | Electrolux Ab | HUSHALLSDISKMASKIN |
IT1234696B (en) * | 1989-06-06 | 1992-05-26 | Zanussi A Spa Industrie | DISHWASHER WITH REMOVABLE HEIGHT-ADJUSTABLE BASKET. |
IT1282096B1 (en) * | 1996-01-29 | 1998-03-12 | Smeg Spa | HYDRAULIC CONNECTION DEVICE FOR DISHWASHER BASKET POSITIONABLE AT TWO DIFFERENT HEIGHTS |
-
1997
- 1997-07-17 DE DE69731387T patent/DE69731387T2/en not_active Expired - Lifetime
- 1997-07-17 ES ES97932129T patent/ES2231876T3/en not_active Expired - Lifetime
- 1997-07-17 AT AT97932129T patent/ATE280531T1/en not_active IP Right Cessation
- 1997-07-17 WO PCT/TR1997/000012 patent/WO1998002082A1/en active IP Right Grant
- 1997-07-17 EP EP97932129A patent/EP0918482B1/en not_active Expired - Lifetime
- 1997-07-17 AU AU35662/97A patent/AU3566297A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69731387D1 (en) | 2004-12-02 |
EP0918482A1 (en) | 1999-06-02 |
AU3566297A (en) | 1998-02-09 |
ATE280531T1 (en) | 2004-11-15 |
WO1998002082A1 (en) | 1998-01-22 |
DE69731387T2 (en) | 2005-11-10 |
EP0918482B1 (en) | 2004-10-27 |
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