KR970061198A

KR970061198A - Water rinsing device and control method of dishwasher

Info

Publication number: KR970061198A
Application number: KR1019960003914A
Authority: KR
Inventors: 신재규
Original assignee: 구자홍; Lg 전자 주식회사
Priority date: 1996-02-16
Filing date: 1996-02-16
Publication date: 1997-09-12

Abstract

본 발명은 식기 세척기에서 식기의 세척시 세척조내의 오물등이 재비산되는 것을 방지하여 식기의 헹굼 효율을 증대시킬 수 있도록 한 것이다.The present invention can prevent rubbing of dirt and the like in a washing tub when washing dishes in a dishwasher, thereby increasing the rinsing efficiency of the dishes.

이를 위해, 본 발명은 본체(1)에 결합된 베이스(4)에 설치되어 급수 호스(3)와 연통되며 세척조(5)와 내측 급수호스(6)로서 연결되는 제1밸브(4a) 및 세척수 공급관(7)과 연통된 헹굼 연결호스(8)로서 연결되는 제2밸크(4b)로 된 투웨이용 급수 밸브(4)와, 상기 급수 호스(3)에 설치되어 세척수의 압력을 검출하기 위한 압력 스위치(9)와, 상기 세척수 공급관(7)에 내장되어 세척수의 역류를 방지하기 위한 역류 방지용 밸브(10)로 구성된 식기 세척기의 급수 헹굼장치이다.A first valve 4a provided in the base 4 coupled to the main body 1 and communicating with the water supply hose 3 and connected to the washing tub 5 as an inner water supply hose 6, Way water feed valve 4 composed of a second valve 4b connected as a rinse connection hose 8 communicating with the supply pipe 7 and a second water supply valve 4 provided on the water supply hose 3 for detecting the pressure of the washing water A switch 9 and a backflow prevention valve 10 installed in the washing water supply pipe 7 to prevent backflow of the washing water.

또한, 본 발명은 급수시 세척수의 압력을 검출하여 일정 수압 이상일때 매 행정때 마다 상부 스프레이 아암(11)을 통해 급수를 함과 동시에 헹굼이 이루어지도록 된 식기 세척기의 급수 헹굼 제어방법이다.Also, the present invention is a water supply rinse control method for a dishwasher wherein water is supplied through an upper spray arm (11) and rinsed at every stroke when a pressure of washing water is detected at the time of water supply.

Description

Water rinsing device and control method of dishwasher

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

제1도는 종래의 식기 세척기를 나타낸 종단면도.1 is a longitudinal sectional view of a conventional dishwasher.

제2도는 본 발명에 따른 식기 세척기를 나타낸 종단면도.FIG. 2 is a longitudinal sectional view of a dishwasher according to the present invention. FIG.

제3도는 본 발명의 동작 진행 상태를 나타내는 흐름도.FIG. 3 is a flowchart showing an operation progress state of the present invention; FIG.

Claims

A two-way water supply valve which is provided in a base coupled to the main body and communicates with the water supply hose and has a first valve connected to the washing tub and an inner water supply hose and a second valve connected to the rinse connection hose communicated with the wash water supply pipe; A pressure switch for detecting the pressure of the washing water, and a backflow preventing valve installed in the washing water supplying pipe to prevent the reverse flow of the washing water.

Wherein the washing water is supplied through the upper spray arm and rinsed at every time when the pressure of the washing water is higher than a predetermined level.

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