| 摘要 |
PURPOSE: A washing machine laundering with boiling is provided to circulate wash water from the lower side of a washtub to the upper side, and make the boiling washing possible by installing a heater on a passage. CONSTITUTION: A washing machine laundering with boiling comprises; a case(50) of a washing machine; a washtub fixing device supporting a washtub in the case to place the washtub at a regular angle(&thgr;); a circulation penetrating device connected from the bottom of the washtub toward upper side to circulate water in the wash-tub toward the upper side forcibly; and a heater installed in the circulation penetrating device to heat the wash water. A drain outlet(63) is formed at the bottom of an outer tub(61), and a heating case(80) is installed in the lower side of the drain-outlet, and an electric heater(85) is installed in the outside of the heating case. A pump(73) is installed in a valve device, and a circulation hose(70) is diverged from a drain hose(64), and a circulation passage(71) is formed along the side of the outer tub. Therefore, when the heater is operated, the wash water of the heating case is heated, and the heated wash water is sprayed in the inner cabinet(65) through the circulation hose and the circulation passage during circulating, so that the temperature of the wash water rises, and the boiling washing is carried out. |
