Supplementary washing device of a dish washer
AssigneeGoldstar Co., Ltd.
InventorsSi M. Jeon, Seong K. Kang
Life of this patent
Estimating the term…
Abstract
This invention relates to a supplementary washing device of a dish washer, which has an additional spraying device that provides a uniform spray of washing water to a wider area. The supplementary washing device of the dish washer includes spray arms formed in the washer tub for spraying water onto dirty dishes and a circular supplementary arm rotated by the washing water flowing out through static pressure influencing means, and a splashing means formed on the circular supplementary arm. The spraying means is a plurality of spiralled blades fixed to the underside of the supplementary arm, becoming lower as they extend to the circumference, or a combination of blades having different lengths and different curvatures of spiral for rotating the supplementary.
Claims5
A supplementary washing device of a dish washer comprising:
- a tub forming an outer wall of a dish washer;
- spray arms formed in the tub for spraying washing water onto dirty dishes;
- a feed water pipe for feeding washing water to the spray arms at a fixed pressure;
- a static pressure effluence means formed in the feed water pipe for making washing water flow out of the feed water pipe by the static pressure of washing water;
- a circular supplementary arm rotated by the washing water flowing out through the static pressure effluence means;
- and
- a splashing means formed on the circular supplementary arm for splashing washing water all over the dishes by exerting different centrifugal forces to the washing water;
- and wherein the static pressure effluence means comprises a plurality of hollow pins penetrating the feed water pipe each positioned with a slope at a certain angle support and rotate the circular supplementary arm with a minimum contact area with the rotating circular supplementary arm.
A supplementary washing device of a dish washer comprising:
- a tub forming an outer wall of a dish washer;
- spray arms formed in the tub for spraying washing water onto dirty dishes;
- a feed water pipe for feeding washing water to the spray arms at a fixed pressure;
- a static pressure effluence means formed in the feed water pipe for making washing water flow out of the feed water pipe by the static pressure of washing water;
- a circular supplementary arm rotated by the washing water flowing out through the static pressure effluence means;
- and
- a splashing means formed on the circular supplementary arm for splashing washing water all over the dishes by exerting different centrifugal forces to the washing water;
- and
- wherein the static pressure effluence means includes intermediate connection pipes formed between the feed water pipe and the upper spray arm, and a plurality of spray holes formed in the intermediate connection pipe for directing washing water to the circular supplementary arm.
Dependencies are inferred from the claim text.