摘要:
Direct coupling type motor for drum type washing machine having a stator which can reduce material required for fabrication, and a weight after fabrication, simplify a fabrication process, and can be mounted on a fixing side, such as a tub or a bearing housing securely, and a rotor which can enhance rigidity an outer rotor and protect a surface of the outer rotor.
摘要:
A motor for a washing machine including a driving shaft coupled to a drum, a stator for forming a magnetic field with a coil wound on a core, and a rotor rotatably mounted on an outside of the stator coupled to the driving shaft for driving the driving shaft, wherein the rotor includes a rotor frame having magnets attached to an inside surface of an outer end, a back yoke on an outside surface of the outer end for reinforcing the rotor frame and forming a magnetic path, a shaft supporting housing at a center of the rotor frame having one end portion of the driving shaft secured thereto, a bushing of a non-conductive resin having the shaft supporting housing formed as one body at a center, the bushing being secured to the rotor frame, and fastening members for fastening the bushing to the rotor frame.
摘要:
Washing machine having means for detecting floating laundry, such as a pillow, over a preset height, and method for controlling the same, which enables performance of washing without spray of water or causing damage to the laundry even if the laundry floats, the washing machine including an outer case, a water storage tub inside of the outer case, a washing tub rotatably mounted inside of the water storage tub, a driving motor for rotating the washing tub, and floating laundry detecting means for detecting a case when a height of laundry held in the washing tub is higher than a preset position.
摘要:
Washing machine having means for detecting floating laundry, such as a pillow, over a preset height, and method for controlling the same, which enables performance of washing without spray of water or causing damage to the laundry even if the laundry floats, the washing machine including an outer case, a water storage tub inside of the outer case, a washing tub rotatably mounted inside of the water storage tub, a driving motor for rotating the washing tub, and floating laundry detecting means for detecting a case when a height of laundry held in the washing tub is higher than a preset position.
摘要:
Washing machine having means for detecting floating laundry, such as a pillow, over a preset height, and method for controlling the same, which enables performance of washing without spray of water or causing damage to the laundry even if the laundry floats, the washing machine including an outer case, a water storage tub inside of the outer case, a washing tub rotatably mounted inside of the water storage tub, a driving motor for rotating the washing tub, and floating laundry detecting means for detecting a case when a height of laundry held in the washing tub is higher than a preset position.
摘要:
A method for fabricating a stator core and a back yoke of an outer rotor type BLDC motor in a direct coupling type washing machine, including the steps of providing a base metal of a circular electric sheet having a predetermined diameter, and punching the base metal to form a back yoke at a periphery of the base metal and divisional cores on an inside of the back yoke of the base metal at the same time, whereby forming the stator core and the back yoke at the same time reduces working hours and saves material.
摘要:
Direct coupling type motor for drum type washing machine having a stator which can reduce material required for fabrication, and a weight after fabrication, simplify a fabrication process, and can be mounted on a fixing side, such as a tub or a bearing housing securely, and a rotor which can enhance rigidity an outer rotor and protect a surface of the outer rotor.
摘要:
The present invention provides a stator of an outer rotor motor for a washing machine. The stator includes a ring type helical core, an upper insulator having a shape corresponding to a shape of the helical core to enclose an upper part of the helical core, a lower insulator having a shape corresponding to the shape of the helical core to enclose a lower part of the helical core, at least one locking part built in one body of the upper and lower insulators and projected from an inside of the helical core toward a center of the stator to fix the stator to a fixing side of a tub, a locking hole provided to the locking part to fix the stator to the fixing side of the tub via a locking member, and a rigidity reinforcement bracket provided between the upper and lower insulators.
摘要:
An operating method of a washing machine capable of efficiently washing and sterilizing laundry with a relatively large amount of contaminants is disclosed. The operating method of a washing machine which includes a tub for storing washing water, a drum for accommodating laundry, and a steam generator that is supplied with water for generating steam separately from the washing water to supply steam to the laundry, the operating method including performing a primary rinsing operation for rinsing the laundry to discharge contaminants having a relatively large size to prevent a secondary contamination due to the contaminants having a relatively large size, performing a steam washing operation for supplying steam to steep the contaminants in water and sterilize the laundry while operating the drum, and performing a main washing operation for removing the contaminants and dissolving protein through high-temperature washing water containing a detergent while operating the drum.
摘要:
One of the controlling methods disclosed relates to control of a laundry machine including a tub and a drum, the method includes the steps of: sensing selection of a tub drying step and performing the tub drying step. The other controlling method of a laundry machine comprises the steps of: selecting a tub drying step; sensing door operation of the laundry machine; and performing the tub drying step based on the result of the door operation. Further, a laundry machine is disclosed that comprises a tub drying step selecting part configured to dry a tub (2); and a control part configured to control the tub (2) dried in case the tub drying step selecting part is selected.