WASHING MACHINE,申请号JP19900414938-传众专利搜索

WASHING MACHINE

申请公布号：JPH04279191(A)

申请号：JP19900414938

申请日期：1990.12.27

申请公布日期：1992.10.05

申请人：

SAMSUNG ELECTRON CO LTD

发明人：KOU ZENBO

分类号：D06F23/04

主分类号：D06F23/04

摘要：<p>PURPOSE: To reduce noise and to suppress excessive foaming by forming a radial water flow forming wing integrally with a spinning tub at a bottom inside of the spinning tub and forming a radial pumping rib on a bottom outside of the tub. CONSTITUTION: A water flow forming lid 3-1 is integrally mounted to the bottom of the spinning tub and the pumping rib 3-2 is integrally provided on an external bottom surface. In addition, a vent 3-3 for draining and flowing in of air is formed at the bottom surface inside of the tub 3. The tub 3 directly mounted to the shaft of a washing and dehydrating motor 6 is rotated and a water flow is formed by the integrally provided water flow generating wing 3-1 to generate friction mutually between laundry articles to stir the laundry articles. On the other hand, in order to reduce foam generated with the progress of washing, water is pumped by the pumping rib 3-2 with the rotation of the tub 3 and reaches a water feeding ring 10 through a water flow guiding passage 2-1. Since pumped water drops toward the center of the inner bottom surface of the tub 3, generated foam is suppressed.</p>