Abstract: A disinfecting washing machine includes a disinfecting liquid dispenser, a drive unit and a control unit. The disinfecting liquid dispenser supplies a disinfecting liquid to disinfect laundry. The drive unit outputs first and second voltages to determine a concentration of the disinfecting liquid. The control unit detects the concentration of the disinfecting liquid and controlling the drive unit so that the disinfecting liquid has a concentration within a preset range.

Abstract: A washing machine in which steam and hot water are supplied to heat wash water. The washing machine includes a water tub for containing wash water, a steam generating unit for heating water supplied thereto, thereby generating steam, a water supply unit for supplying water into the water tub and the steam generating unit, a steam supply unit for supplying the steam generated from the steam generating unit into the water tub, and a hot water supply unit for supplying hot water from the steam generating unit into the water tub. In the washing machine, the temperature of wash water can be rapidly increased in accordance with steam and hot water supplied into the water tub. Accordingly, it is possible to reduce the overall wash time while reducing the amount of wash water to be used. The energy consumed to heat the wash water can also be reduced.

Abstract: A washing machine includes a drum and a condensing duct connected with the drum. The condensing duct includes an air inlet, an air outlet and a condensing unit. A condensation water spray member is disposed in the condensing duct and a condensation water dispersing plate is supported by a lower portion of an inside wall in the condensing unit, and formed with an air-passing hole connected with the air inlet in a center portion thereof.

Abstract: A method of controlling a washing machine is provided. The washing machine control method executes a washing process with a wobbling device. In the method, an operation of causing a washboard to wobble and an operation of rotating a spin-drying tub in the washing process are alternately performed. An operation of causing a washboard to wobble in a wobbling position and an operation of rotating a spin-drying tub in a washing process several times to mix laundry is performed, such that upper laundry and lower laundry can be uniformly washed, thus improving a laundry cleaning performance. Further, entangled laundry can be prevented from being rinsed by causing the washboard to wobble in the wobbling position before rinsing water is supplied.

Abstract: A washing machine includes a wobbling device having a rotary blade. The wobbling device causes a wobbling action of a washboard without rotating the washboard during a washing mode operation, and rotates the rotary blade in one direction to allow a sufficient amount of wash water to flow upward through an ascending water current guide and fall from an upper portion of a spin-drying tub onto clothes contained in the spin-drying tub, thus effectively washing the clothes. The washboard is installed at a lower portion in the spin-drying tub such that it wobbles upward and downward. The rotary blade is installed under the washboard, and is rotated in one direction by torque of a washing shaft. The rotary blade is fitted over a boss which couples a vertical rotary shaft of the wobbling device to the washing shaft, and is rotated by the torque of the washing shaft. The water current guide extends along a sidewall of the spin-drying tub from a lower end to an upper end of the spin-drying tub.

Abstract: A method of controlling a washing machine having a wobbling device. The wobbling device is switched to a leveling position to operate a spin-drying tub and a washboard and to a wobbling position to operate the washboard. The control method of the washing machine includes the steps of detecting the load of laundry, supplying water through a plurality of stages if the detected load of laundry is lighter than a predetermined reference load, and operating a pulsator in each of the stages through which water is supplied.

Abstract: A clothes dryer and a method of controlling the clothes dryer. The method detects conditions of clothes using a sensor, and performs at least one of: a complex drying function to perform a drying operation, a deodorizing operation, and a wrinkle removing operation; a wrinkle removing function to perform the wrinkle removing operation and the drying operation; and a drying function to perform the drying operation, according to the detected conditions of the clothes. Accordingly, the clothes dryer is capable of not only drying the clothes, but also deodorizing the clothes and removing wrinkles. Additionally, the clothes dryer is capable of detecting conditions of clothes accommodated in a chamber, and drying and deodorizing the clothes as occasion demands, thus maintaining the clothes for a long period.

Abstract: A washing machine, includes a drum; a condensing duct to condense air which flows in from the drum; a cooling water supplying unit to supply cooling water to the inside of the condensing duct so that the air flowing into the condensing duct from the drum is condensed; and a control unit to control the cooling water supplying unit so that the cooling water is supplied intermittently. Thus, a washing machine is provided that is capable of reducing the consumption amount of cooling water, increasing an efficiency of drying laundry and shortening the time for drying the laundry.

Abstract: A washing machine which washes laundry by wobbling a washing board mounted on an inner surface of a bottom of a spin-drying tub, and a method of controlling the same. The washing machine includes a weight detection unit and a control unit. The weight detection unit detects a weight of the laundry using an amount of current flowing through a drive motor of the washing machine, which is used to drive the spin-drying tub and the washing board. The control unit controls an entire washing operation of the washing machine to correspond to the detected weight of the laundry.

Abstract: A washing machine includes a drum and a condensing duct connected with the drum. The condensing duct includes an air inlet, an air outlet and a condensing unit. A condensation water spray member is disposed in the condensing duct and a condensation water dispersing plate is supported by a lower portion of an inside wall in the condensing unit, and formed with an air-passing hole connected with the air inlet in a center portion thereof.

Abstract: A washing machine includes a drum and a condensing duct that communicates with the drum. The condensing duct includes an air inlet unit, a condensing unit and an air outlet unit which are connected sequentially. A condensed water jetting member is provided inside the condensing unit and a backward flow blocking guide is provided inside the condensing unit. The condensing unit has a flow width larger than the air inlet unit and the air outlet unit.

Abstract: A dishwasher includes a main body provided with a wash tub for washing dishes and a drying apparatus having a drying duct provided with a through part communicating with the wash tub to draw in high temperature and humidity air from the wash tub, and a cold water tank contacting the drying duct to condense the high temperature and humidity air drawn into the drying duct.

Abstract: A washing machine including a drying apparatus. The washing machine including the drying apparatus quickly dries wet laundry by efficiently condensing and adsorbing vapor from humid air of high temperature flowing from a water tub during a drying-mode operation. The drying apparatus includes a condensing duct and a blower duct respectively mounted on a rear surface and an upper surface of the water tub. The condensing duct has an ultrasonic atomizing unit, a condensing unit and a water adsorption unit therein, while the blower duct has a blower fan and a heater therein. An inner space of the condensing duct is partitioned into a first condensing path, a second condensing path and a third condensing path by a first air guide and a second air guide.

Abstract: A washing machine includes a drum; a discharging duct communicating with the drum, and discharging inner air of the drum; a supplying duct communicating with the drum, and supplying external air into the drum to make a flow direction of the external air pass across that of the inner air; and a heat exchanger connected to the discharging and supplying ducts, in which a first air flow path which passes therethrough the inner air discharged outward through the discharging duct and a second air flow path which passes therethrough the external air supplied into the drum through the supplying duct cross each other. The washing machine may also include a humidity regulating part which reduces the humidity of the inner air as it is discharged. Thus, the washing machine improves efficiency of heat exchange between the inner air and the external air through the heat exchanger.

Abstract: A drum washing machine includes a drum; a drying duct communicating with the drum; a fan for introducing air into the drying duct; and a heater provided in the drying duct and for heating the air from the fan. The drying duct is insulated so as to prevent heat generated by the heater from being radiated outward. Thus, the drum washing machine prevents heat generated by the heater from being radiated from the drying duct, thereby reducing heat-loss.

Abstract: A washing machine having a wobbling device. The wobbling device causes a wobbling action of a washboard without rotating the washboard during a washing mode operation, thus effectively washing the clothes. This wobbling device includes a vertical rotary shaft rotated by a washing shaft, and an inclined rotary shaft arranged above the vertical rotary shaft. A first rotary unit couples the inclined rotary shaft to the vertical rotary shaft, thus rotating the two shafts at the same time. An upper surface of the first rotary unit forms a first sloping surface inclined at an angle of inclination. A second rotary unit rotatably receives the inclined rotary shaft therein, and is provided at its lower surface with a second sloping surface corresponding to the first sloping surface of the first rotary unit.

Abstract: A washing machine is provided that includes a drum; and a condensing duct that communicates with the drum and is supplied with air from an inside of the drum. A coolant spray is provided inside the condensing duct, and sprays coolant from a lower portion to an upper portion of the condensing duct. A washing machine is thus provided that enhances condensation efficiency by increasing a contact time between hot moisture-laden air in a condensing duct and the coolant while decreasing time consumed during a drying phase. In addition, the washing machine can enhance the condensation efficiency by changing a spray direction of a coolant spray device.

Abstract: Disclosed is a washing machine comprising a heating tank accommodating the washing and washing water; a heating part heating the washing water in the heating tank; and a circulation pump circulating the washing water in the heating tank. With this configuration, the present invention provides the circulation pump circulating washing water in the heating tank, thereby preventing the washing from oxidizing, improving a washing efficiency especially improving a washing efficiency according to washing material, and saving washing water. Further, water supply and drain can be easily performed.

Abstract: The present invention provides a drum washing machine and method of controlling the drum washing machine, in which a drain structure of a rotary drum is improved, thus reducing an amount of wash water used, conserving electric energy, and reducing overall washing time.