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US 8,012,268 B2Granted
Dishwasher
AssigneeLG Electronics Inc.
InventorsSang Heon Yoon, Nung Seo Park, Soung Bong Choi, Dae Yeong Han
Life of this patent
Estimating the term…
Abstract
Dishwasher including a washing tub for placing dishes therein, a sump for accommodating washing water to wash the dishes in the washing tub, and a motor having a rotor and a stator, for generating pumping power to pump up the washing water from the sump to the washing tub, wherein the stator of the motor is wound in a concentrated winding type, thereby permitting effective utilization of the washing tub and the driving part room.
Claims15
A dishwasher comprising:
- a washing tub for placing dishes therein;
- a sump for accommodating washing water to wash the dishes in the washing tub;
- and
- a motor having a rotor and a stator, for generating pumping power to pump up the washing water from the sump to the washing tub, wherein the motor is of an outer rotor type and has a greater diameter than a height for providing a required output;
- wherein the stator of the motor is wound in a concentrated winding type and further a dishwasher control wherein the output of the motor is adjusted such that washing water is effectively supplied to an upper arm of the dishwasher or a lower arm of the dishwasher alternately instead of simultaneously, and a heater is mounted in the sump such that the washing space is maximized.
2 more elements
A dishwasher comprising:
- a washing tub for placing dishes therein;
- a sump for accommodating washing water to wash the dishes in the washing tub;
- and
- a motor having a rotor and a stator, for generating pumping power to pump up the washing water from the sump to the washing tub,
- wherein the stator of the motor has a diameter greater than a height, for providing a required output and further a dishwasher control wherein the output of the motor is adjusted such that washing water is effectively supplied to an upper arm of the dishwasher or a lower arm of the dishwasher alternately instead of simultaneously, and a heater is mounted in the sump such that the washing space is maximized.
2 more elements
A dishwasher comprising:
- a washing tub for placing dishes therein;
- a sump for accommodating washing water to wash the dishes in the washing tub;
- and
- a motor having a rotor and a stator, for generating pumping power to pump up the washing water from the sump to the washing tub, wherein the motor is of an outer rotor type and further a dishwasher control wherein the output of the motor is adjusted such that washing water is effectively supplied to an upper arm of the dishwasher or a lower arm of the dishwasher alternately instead of simultaneously, and a heater is mounted in the sump such that the washing space is maximized.
1 more element
Dependencies are inferred from the claim text.