KR970064551A

KR970064551A - Injection nozzle for dishwasher

Info

Publication number: KR970064551A
Application number: KR1019960006749A
Authority: KR
Inventors: 조영만
Original assignee: 김광호; 삼성전자 주식회사
Priority date: 1996-03-13
Filing date: 1996-03-13
Publication date: 1997-10-13

Abstract

본 발명은 식기 세척기의 분사 노즐에 채용되는 정,역 회전 장치에 관한 것으로서, 특히 분사 노즐의 내부로 유입되는 물의 흐름에 따라 유동되는 플로트 부재를 이용하여 상기 노즐의 회전 방향을 정,역 회전시킬 수 있는 식기 세척기용 분사 노즐의 정,역 회전 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a forward and backward rotation device used in a spray nozzle of a dishwasher, and more particularly to a forward and reverse rotation device for rotating the nozzle in a forward and reverse direction using a float member that flows in accordance with a flow of water And more particularly, to a forward and reverse rotation device of a spray nozzle for a dishwasher.

본 발명은 내부로 공급되는 물의 유동에 따라 중앙의 회전축을 고압의 물을 분사시킬 수 있도록 소정 간격으로 돌출된 다수의 제1분사구와, 상기 몸체 일측의 가장자리에 형성되어 단속적으로 공급되는 물의 유동에 따라 복수의 제2분사구를 교대로 개폐시키며 상기 몸체를 정,역 회전시킬 수 있는 정역 회전 수단으로 구비된 것을 특징으로 하여, 종래의 분사 노즐과 같이 한방향으로 회전함에 따른 오목한 식기 등의 불완전한 세척 능력을 극복할 수 있으므로 세척 성능을 더욱 향상시켜 제품의 신뢰도를 증진하는 효과가 크다.According to the present invention, there is provided a water jet pump comprising: a plurality of first jet openings protruded at predetermined intervals so as to jet high-pressure water to a central rotary shaft according to a flow of water supplied to the inside; And rotating the body in the forward and reverse directions by alternately opening and closing the plurality of second ejection openings. The present invention provides an incomplete washing ability of a concave utensil such as a conventional dishwasher, So that the cleaning performance is further improved and the reliability of the product is enhanced.

Description

Injection nozzle for dishwasher

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 일반적인 식기 세척기의 전체적인 구성을 나타낸 개략도, 제2도는 종래의 식기 세척기의 분사 노즐을 나타낸 사시도, 제3도는 제2도의 a-a부 단면도, 제4도는 본 발명에 따른 식기 세척기용 분사 노즐의 정,역 회전 장치를 나타낸 종 단면도, 제5도는 본 발명의 요부인 정,역 회전 수단을 발췌 도시한 평면도.FIG. 2 is a perspective view of a spray nozzle of a conventional dishwasher, FIG. 3 is a sectional view of aa of FIG. 2, and FIG. 4 is a sectional view of a spray nozzle for a dishwasher according to the present invention. Fig. 5 is a plan view showing an example of a key and a counter-rotating means which are the essential parts of the present invention. Fig.

Claims

A plurality of first jetting openings protruding at a predetermined interval so as to jet high-pressure water to the outside of the body, And a forward / reverse rotation unit that is formed at an edge of one side of the body and alternately opens and closes the plurality of second jetting openings in accordance with the flow of water supplied intermittently, and rotates the body forwardly and reversely. The forward and reverse rotation device of the nozzle.

[2] The apparatus according to claim 1, wherein the normal / reverse rotation means includes two second injection openings formed in the upper body at a predetermined injection angle and orthogonal to the rotational direction and arranged with a phase difference of 180 degrees, A float member which moves upward and downward in accordance with the flow of water so as to allow the float member to move in a predetermined direction, and first and second guide members which guide the float member to move in a predetermined direction,

[3] The dishwasher according to claim 2, wherein the first guide member is formed of a helical blade so as to guide the float member while isolating the second jetting ports from the upper body. Device.

3. The dishwasher dispenser according to claim 2, wherein the second guide member is provided on the lower body and has a phase difference of 180 degrees so as to repeatedly raise and lower the float member, A reverse rotation device.

※ Note: It is disclosed by the contents of the first application.