KR970015865A

KR970015865A - Washing machine drainage motion control

Info

Publication number: KR970015865A
Application number: KR1019950032166A
Authority: KR
Inventors: 조영덕
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-09-27
Filing date: 1995-09-27
Publication date: 1997-04-28

Abstract

본 발명은 세탁기 배수 동작 제어장치에 관한 것으로, 종래의 자동 세탁기는 설정된 시각에 세탁, 배수, 세탁, 배수, 그리고 헹굼, 배수, 헹굼, 탈수 공정을 순차적으로 수행하며 세탁을 할 때 배수구가 막혀 세탁기의 세탁조로부터 배수된 오수가 배수되지 않으면 세탁기를 비롯한 세탁기가 설치된 공간이 침수되는 문제점이 있었다.The present invention relates to a washing machine drainage operation control device, a conventional automatic washing machine performs the washing, draining, washing, draining, and rinsing, draining, rinsing, dehydration process sequentially at a set time and the washing machine is clogged when the drain is blocked If the sewage drained from the washing tank is not drained, there was a problem in which the washing machine, including the washing machine, is installed.

본 발명은 세탁공정을 수행하는 중에 배수 파이프 끝단에 설치되는 수위감지센서에 의해 배수되는 오수의 배수상태를 판단한 결과 오수가 배수되지 않으면 배수밸브를 닫아 오수의 배수를 차단하고 세탁공정을 실행을 정지하도록 하므로서, 세탁기의 세탁조에서 배수된 오수에 의해 세탁기가 담수되는 것을 방지할 수 있는 발명임.The present invention determines the drainage state of the sewage drained by the water level sensor installed at the end of the drain pipe during the washing process, if the sewage is not drained, close the drain valve to shut off the drainage of the sewage and stop the washing process. By doing so, it is an invention that can prevent the washing machine is fresh water by the sewage drained from the washing tank of the washing machine.

Description

Washing machine drainage motion control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 블록도,1 is a block diagram according to the present invention,

제2도는 본 발명의 수위 감지 센서의 설치상태를 도시한 측면도,2 is a side view showing the installation state of the water level sensor of the present invention,

제3도는 본 발명의 흐름도이다.3 is a flowchart of the present invention.

Claims

A key input unit 10 composed of keys for setting an operating environment of the washing machine, a microprocessor 12 for controlling the overall operation of the washing machine in the set laundry environment, and rotating the washing tank under the control of the microprocessor 12 The washing motor 14, the water supply valve 16 which regulates the water supply of the water supplied to the washing tank under the control of the microprocessor 12, and the sewage of the washing tank which has finished each step under the control of the microprocessor 12 In the washing machine including the drainage synchronous motor 18 to control the drainage, at the end of the drainage pipe 22, a water level detection sensor 20 for detecting the level of the drained sewage is installed, and the water level detection sensor ( 20), it is determined that the sewage is not drained by the water level detection signal, and the operation of the washing machine is controlled to shut off the drain valve and stop the execution of the set washing process. Washer drain operation control unit, characterized by a connected configuration doeeojim microprocessor (2).

※ Note: The disclosure is based on the initial application.