摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
An apparatus implements a method of controlling a disk drive during initial stages of a wake-up mode when input of a command to the disk drive occurs during a sleep mode. Immediately upon receipt of a command input to a microprocessor controller (21) of the disk drive during sleep mode, power is restored to circuits (except for the spindle motor driver circuit) which were disabled during sleep mode. Then, a discrimination is made whether the input command is for picking up data from the disk and driving the disk to process the data. The discrimination is made by comparing the input command with a predetermined reference command stored in a memory (22) associated with the microprocessor. If the input command is not for driving the disk, the command is performed immediately. On the other hand, if the input command is determined to be for driving the disk, the command is performed only after power is applied to the spindle motor driver circuit (24) and the microprocessor controller (21) stands by for a predetermined time period. The stand by time period is to allow rotational speed of the disk to stabilize after energizing the motor driver to spin the disk. Accordingly, malfunctions caused by instability of the disk drive controller in the initial wake-up mode are be prevented.
摘要:
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. A plurality of pins control the relative positions of the first and second sloping surfaces, thus changing the position of the upper surface of the second rotary unit between a horizontal position and an inclined position. A washboard is arranged outside the second rotary unit, and is changed between a wobbling position and a leveled position in accordance with an operation of the pins.
摘要:
A method of recording data on an optical disc in an Incremental Recording mode in which data is partially recordable. The method includes the steps of determining whether the optical disc is formatted and recording data on the optical disc upon determining that the optical disc is not formatted; checking a state of the optical disc in a recording management area in which disc information is recorded; and erasing, after the checking step, data ranging from a next writable address to a predetermined block upon determining that the optical disc is a Minimal Blank disc in which data is erased from the recording management area to a lead-in area.
摘要:
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.
摘要:
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. Water currents generated from the rotary blade are guided to the upper portion of the spin-drying tub and fall from the upper portion to the lower portion of the spin-drying tub.
摘要:
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.