Electrolux Home Products Corporation N.v.

Electrolux Appliances Aktiebolag

Giuseppe Dreossi

Bernd Krische

Anders Haegermarck

Maurizio Del Pos

Andrea Zattin

Elisa Stabon

Nicola Reid

Stefan Jonsson

Maurizio Ugel

Per-Erik Pers

Francesco Cavarretta

David Persson

Richard Furberg

Petter Svanbom

Magnus Wahlberg

Finn Svensson

Elianne Lindmark

Marie Hakkarainen

Monica Celotto

Maciej Zienkiewicz

Mario Filippetti

Bartosz Dawidiak

Anna Delin

Christian Lundberg

Marie Minde

Berndt Krische

Sarah Förster

Niklas Olsson

Elisabetta Bari

Krische Bernd

A method for obtaining information about a load of articles to be cleaned in a dishwasher is provided. The method may include stopping a pump from pumping liquid through a spraying system of the dishwasher at a point of time; recording a pressure signal in a sump of the dishwasher from the point of time the pump was stopped; measuring a time period, said time period being measured from the point of time the pump stopped until the pressure signal is essentially stable; and comparing the time period with reference values for obtaining information about the load in the dishwasher. A corresponding dishwasher, computer program, and computer program product may be provided.

Dishwasher and method of operating the dishwasher

A dishware supporting arrangement is provided that may include a mesh structure and a tilting mechanism. The mesh structure may include a structure main extension plane and may include a first plurality of ribs connected to a second plurality of ribs. The first plurality of ribs may extend along a first plane at a first angle and the second plurality of ribs may extend along a second plane at a second angle. The tilting mechanism may allow the mesh structure to be titled around at least one axis between a first position and a second position and may hold the mesh structure in the first position and in the second position. Each of the first plurality of ribs and each of the second plurality of ribs may be inclined in relation to the rack main extension plane at the first position and at the second position.

Dishware supporting arrangement and dishwasher comprising dishware supporting arrangement

Provided herein is a domestic appliance for washing goods that may include a washing compartment for receiving goods to be washed, and a heat pump arrangement, adapted to heat washing liquid to be used in the washing compartment. The heat pump arrangement may include an evaporator arranged to collect heat from ambient air, and a condenser arranged to dissipate heat to the washing liquid to thereby heat the washing liquid. The heat pump arrangement may further include a variable speed fan arranged to force the ambient air through the evaporator.

Heat pump arrangement for domestic appliance

Provided herein is an arrangement for creating a wash zone with in a dishwasher washing chamber. The arrangement may include a spray arm may rotate around an axis; a water pump may feed water to the spray arm; and a support element may rotatably support the spray arm in the washing chamber. The support element may lock the spray arm in at least one position when the pressure in the water fed from the water pump via the support element to the spray arm exceeds a predetermined level. The arrangement may include a control unit arranged to control the operation of the water pump. The control unit may increase the pressure in the water fed from the water pump to the spray arm to lock the spray arm and thereby create the wash zone. A dishwasher including the arrangement and a method for controlling the dishwasher are also provided.

Arrangement for providing a wash zone

Provided herein is an arrangement for a dishwasher for creating a wash zone with a selectable position within a washing chamber of the dishwasher. The arrangement may include a water spray arm rotatably arranged around an axis in the washing chamber, and a support element arranged to support the spray arm in the washing chamber. The support element may lock the spray arm in at least one position within the washing chamber. The arrangement may include a control unit arranged to control the operation of the dishwasher and a user interface for selecting the desired wash zone position within the washing chamber, and arranged to communicate the information to the control unit. The control unit may lock the support element in the selected position to create the wash zone. A dishwasher that includes the arrangement and a method for creating a wash zone with a selectable position are provided.

Arrangement for a dishwasher for creating a wash zone with selectable position

Provided herein is an arrangement in a dishwasher for creating a wash zone with intensified washing in a washing chamber. The arrangement may include a spray arm rotatably arranged around an axis A; a water pump arranged to feed water to the spray arm; and a control unit arranged to control operation of the water pump. At least one additional nozzle may be is arranged on the spray arm. The additional nozzle may be arranged to be opened when the pressure in the water fed from the water pump to the spray arm exceeds a predetermined level. A dishwasher including the described arrangement is also provided.

Arrangement in a dishwasher for creating a wash zone with intensified washing

Provided herein are a household appliance and a method for using a heat pump in a household appliance, which may include a household appliance for washing and drying goods. The household appliance may include a processing chamber for receiving goods to be washed and dried, and a heat pump having a warm side provided with a condenser and a cold side provided with an evaporator, wherein the condenser may be adapted to heat water to be used in the processing chamber and the evaporator may be adapted to cool a liquid in a heat reservoir for storing heat generated on the cold side of the heat pump during heating of the condenser. The condenser may be arranged in a water tank adapted to provide water to the processing chamber.

Household appliance

A laundry washing appliance includes a cabinet () accommodating a laundry washing tub and a dispensing arrangement for dispensing laundry washing treatment products to be used during laundry washing. The dispensing arrangement includes a drawer () slidable within a seat () provided in the cabinet (). The drawer defines at least one container () for laundry washing treatment products. At least one suction pump () is associated with the at least one container and is fluidly connected to the laundry washing tub for delivering thereto dosed amounts of the treatment products. At least one valve () is provided for fluidly connecting the at least one container to the at least one suction pump. The valve is realized so as to automatically close and cut off the fluid connection between the at least one container and the at least one suction pump when the drawer is even partially extracted from the seat, and to automatically open and establish the fluid connection between the at least one container and the at least one suction pump when the drawer is pushed into the seat.

Laundry washing appliance with dosing dispenser

A device (), arranged for fluid communication with a washing chamber () of a dishwasher (), the device further being arranged to allow a passage of air () between the washing chamber and the device, the device comprising a drying material () arranged in a bed (), the drying material being able to withdraw moisture from the air passing through the bed during a withdrawal step, and release moisture to the air during a regeneration step, a heating element () arranged in the bed arranged to heat the drying material during the regeneration step such that moisture is released from the drying material, and a fan (), arranged to circulate the air between the device and the washing chamber such that the air flow rate during the withdrawal step is higher than the air flow rate during the regeneration step by altering the fan speed.

Device and method for a dishwasher

A device (), arranged for fluid communication with a washing chamber () of a dish washer (), the device () comprising a duct () arranged to allow a flow of air () between the washing chamber () and the device (), a drying material () arranged in a bed () wherein the back side of the bed () is provided adjacent a side of the duct (), the bed () being arranged for a flow of air () adjacent and parallel to the front side of the bed (), the drying material () being able to withdraw moisture from the air flowing adjacent and parallel to the front side of the bed () during a withdrawal step, and release moisture to the air at the front side of the bed () during a regeneration step, a heating element () for heating the drying material () during the regeneration step, and a fan (), arranged to circulate the air between the device () and the washing chamber (), thereby generating the flow of air ().

Absorption drying device for a dishwasher and associated method

A method of controlling a tumble laundry drier (), the method including the steps of: starting a drying/ironing cycle and feeding drying air into the drum () from a drum input to a drum output; continuously measuring the electrical resistance/conductivity between two electrodes () located on the inside of the door; estimating the weight of the laundry inside the drum (); measuring a temperature of the drying air at the drum output; stopping the drying/ironing cycle, if the weight of the laundry is above a weight threshold, when the electrical resistance/conductivity between the two electrodes () is above/below a resistance/conductivity threshold; and stopping the drying/ironing cycle, if the weight of the laundry is below a weight threshold, when the electrical resistance/conductivity between the two electrodes () is above/below a resistance/conductivity threshold and also when the temperature of the drying air at the drum output is above a temperature threshold.

Growing community of inventors

Stockholm, Sweden

Giuseppe Dreossi