초록 ▼

A washing machine includes a valve with a housing base and a rotor, the housing base defining a central liquid line, nozzles in the housing base and in a circle that is concentric to an axis of the rotor, the nozzles being connectable to the central liquid line by a connection line in the rotor and

A washing machine includes a valve with a housing base and a rotor, the housing base defining a central liquid line, nozzles in the housing base and in a circle that is concentric to an axis of the rotor, the nozzles being connectable to the central liquid line by a connection line in the rotor and having a seal that seals a connection with the connection line, a motor for driving the rotor, a storage container connected to each of the nozzles, a liquid line connected to the central liquid line, a pump connecting the liquid line to a dispensing device for a laundry treatment room, and a water feed without a seal in a transition to the connection line. The rotor axially presses the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other.

대표청구항 ▼

1. An automatically controlled washing machine with a system for mechanically metering liquid or pasty washing aids stored in storage containers, the system comprising: a multiple-action addition valve with a housing base and a rotor, the housing base defining a central liquid line;a plurality of no

1. An automatically controlled washing machine with a system for mechanically metering liquid or pasty washing aids stored in storage containers, the system comprising: a multiple-action addition valve with a housing base and a rotor, the housing base defining a central liquid line;a plurality of nozzles in the housing base and in a circle that is concentric to an axis of the rotor, the nozzles being connectable to the central liquid line by a connection line in the rotor and having a seal that seals a connection with the connection line;a motor for driving the rotor;a storage container connected to each of the nozzles;a liquid line connected to the central liquid line;a pump connecting the liquid line to a dispensing device for a laundry treatment room, wherein the rotor axially presses the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other; and a water feed without a seal in a transition to the connection line. 2. The washing machine of claim 1, further comprising a helical compression spring between a housing cover and an upper surface of the rotor that presses the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other. 3. The washing machine of claim 1, wherein the rotor is accurately fitted and positioned in the housing base to press the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other. 4. The washing machine of claim 1, further comprising a housing cover accurately fitted by a screw fitting to the housing base with a defined distance between the housing cover and the housing base such that the rotor axially presses the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other. 5. The washing machine of claim 1, wherein the seals comprise a highly flexible material with a minimal Shore hardness of approximately 30 to 40 Shore hardness units. 6. The washing machine of claim 1, wherein the water feed is arranged as far away from the axis of the rotor as possible while still within an outer circumference of the rotor. 7. The washing machine of claim 6, wherein the water feed is connected across an area of the rotor facing the housing base to the connection line and the rotor is positionable to a position at which an end of the connection line is between two of the plurality of nozzles. 8. The washing machine of claim 7, wherein the feed comprises a further nozzle in a housing cover positioned above the rotor. 9. The washing machine of claim 1, wherein a topside of the rotor is freely accessible in an inflow region of the water feed. 10. The washing machine of claim 9, wherein the water feed comprises a free water supply into the washing machine. 11. A method for rinsing a multiple action addition valve in an automatically controlled washing machine with a system for mechanically metering liquid or pasty washing aids which are stored in storage containers, the system having a multiple action addition valve which has a central liquid line in a housing base and a plurality of nozzles in a circle which runs concentrically to an axis of a motor-driven rotor, in the housing base, the nozzles being individually connectable to an outlet by a connection line within the motor-driven rotor and having a seal for the connection with the connection line, each of the nozzles connected to one of the storage containers and the liquid line connected via a pump to an addition device for a laundry treatment room the rotor pressing the seals by means of a permanent force acting axially thereupon in the direction of the housing base, until contact areas of the rotor and the housing base are opposite and substantially as close as possible, and a feed of water that has no seal in a transition to the connection line, the method comprising: moving the rotor a few angular degrees into a rotary position that connects the central liquid line to the feed of water via the connection line during a rinsing process. 12. The method of claim 11, wherein the moving of the rotor comprises moving the rotor with alternating rotary directions. 13. The method of claim 12, wherein the moving of the rotor comprises moving the rotor in a pulsating fashion.