KR100211240B1 - Shortening method of washing and rinsing time for washing machine - Google Patents

Abstract

An object of the present invention is to provide a method for reducing the washing and rinsing time of a washing machine to reduce the overall washing time by shortening the washing time and the rinsing time of a series of washing strokes.

The present invention detects the water supply level during water supply for the washing administration and rinsing administration and starts washing and rinsing when the detected water level reaches 2/3 of the set water level, and then ends the washing administration and rinsing administration after reaching the set time. Characterized in that.

The present invention can shorten the entire washing machine and also reduce the power consumption of the washing machine.

Description

How to reduce washing and rinsing time of washing machine

The present invention relates to a method for shortening the washing and rinsing time of a washing machine. In particular, the washing and rinsing operation is started before the water is supplied to a predetermined level during washing and rinsing during a series of washing operations, so as to shorten the overall washing and rinsing time. A washing and rinsing time shortening method of a washing machine.

In the conventional washing machine, when water is started in a series of washing administrations and the water level is completed at a predetermined predetermined water level, washing and rinsing are started to wash and rinse until washing and rinsing are completed.

However, if the water level supplied during the washing and rinsing does not reach the predetermined predetermined water level, the washing and rinsing power is not impeded even when washing and rinsing are performed.

Nevertheless, in the conventional washing machine, washing and rinsing are performed in a series of washing operations in which washing and rinsing operations are performed. The water supply level is determined by the amount of washing to be washed before washing. Since the overall washing administration is to be long, this washing administration has a problem that the power consumption is unnecessarily increased due to the long time.

An object of the present invention is to perform the washing and rinsing operation before the water level of the washing operation and the rinsing operation reaches the determined level in a series of washing operations, it is possible to shorten the washing and rinsing operation time to shorten the overall washing administration It is to provide a method for reducing the washing and rinsing time of the washing machine to reduce the power consumption.

1 is a schematic control block diagram of a washing machine used in the present invention.

2 is a flow chart for a method for reducing the washing and rinsing time of the washing machine of the present invention.

* Explanation of symbols for main parts of the drawings

A: Operation signal input part B: Micom

C: Water supply and drainage part D: Water level detection part

E: Motor drive part

The present invention for achieving the above object is to start the washing and rinsing when the detected water level reaches the predetermined percentage of the set water level by detecting the water supply level during the water supply for the washing administration and rinsing administration, and afterwards the washing administration It characterized in that to terminate.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic block diagram of a washing machine used in the present invention. The driving signal input unit (A) for inputting a driving signal for a series of washing operations and the driving signal input from the driving signal input unit (A) are shown in FIG. A microcomputer (b) which controls by a predetermined program and outputs a controlled signal to each driver to control each driver, and a water supply / drainage driver which supplies and drains water to the washing tank by a control signal by the microcomputer (b). (C), a water level detecting unit (D) for detecting the water level supplied to and supplied to the water supply and drain driving unit (C), and a motor driving unit for washing, rinsing, and dehydrating driving while rotating by the control signal of the microcomputer (B). It includes (e).

2 is a flow chart for the dehydration control method of the washing machine of the present invention, the washing water level determination step 20 to determine the washing water level to be washed in the initialization state, and the washing water is determined in the washing water determination step 20 If so, the water supply step 21 for supplying the determined water level, the water supply level detection step 22 for detecting the water level of the wash water supplied in the water supply step 21 and the water supply level detection step 22 The water level determination step 23 for determining whether the water level has reached a predetermined level lower than the determined level, and the water level supplied in the upper level determination step 23 has reached the predetermined predetermined washing level. The washing and rinsing operation step 24 for rinsing operation and the level of water supplied while the washing operation is being performed in the washing and rinsing operation step 24 reach a predetermined predetermined level. The water level completion step (25) to determine whether the water supply stop step (26) to stop the water supply when the water level in the water level completion determination step 25 reaches the determined level, and the water supply stop step (26) When the water supply is stopped in the washing and rinsing completion determination step 27 to determine whether the ongoing washing and rinsing operation is completed, and washing and rinsing if the washing and rinsing operation is completed in the washing completion determination step 27 It describes a process consisting of the washing and rinsing stop step 28 to stop.

Referring to the operation of the present invention as described above are as follows.

First, in order to wash the laundry, the washing machine user applies power to the washing machine while the laundry is put in the washing machine, and then sets and inputs operation control conditions for the series of washing administrations to be washed through the driving signal input unit (A).

The setting control signal inputted in this way is inputted to the microcomputer (b), and the microcomputer (b) goes to the water supply level determination step 20 by a predetermined program which is preset for the setting input operating signal. C) Detect the load of laundry with the control, and determine the water supply level according to the load of the laundry.

When the water supply level is determined, the microcomputer (b) goes to the water supply stage 21 to control the water supply and drainage driver (c) to start water supply at the determined water level, and the microcomputer (b) detects the water supply level ( Go to 22) to control the water level detector (D) to detect the level of the wash water supplied.

Subsequently, the microcomputer (b) goes to the water level judging step 23 to determine the water level to be supplied. In this microcomputer (b), the water level detected by the water level sensing unit (d) is set previously in the microcomputer (b). It is determined whether a predetermined level, i.e., the washing water supplied to the water level, reaches a certain level lower than the crystallization level that does not interfere with the washing and rinsing power at all during washing and rinsing, for example, 2/3 of the set level. .

If the water level of the water level is determined as the water level of the wash water does not reach the 2/3 level, which is the arbitrarily set level, the water is continuously supplied until the arbitrarily set level is reached, and the level of the wash water being supplied. Reaches the arbitrarily set water level, the microcomputer (b) goes to the washing and rinsing step 24 in order to shorten the washing and rinsing time, and controls the motor driving part (e) to wash and rinse while rotating the pulsator forward and reverse. Proceed. At this time, the washing or rinsing time is started.

The set point (2/3 level of the set level) of washing or rinsing premature start during water supply represents the minimum level at which the laundry can be stirred smoothly without damaging the laundry due to the operation of the pulsator.

As such, during the washing and rinsing, the microcomputer (b) goes to the water level completion determination step 25 to determine whether the water supply level is completed at the water level determined according to the washing amount through the water level detection unit d. do.

At this time, if the water supply level does not reach the water level determined according to the washing amount, the washing and rinsing process is continued while the water supply is continued. If the water supply level is completed, the water supply is completed at the determined water level. Go to the stop step (26) to control the water supply and drain drive (C) to proceed with the washing and rinsing while stopping the water supply.

During the washing and rinsing as described above, the microcomputer (b) goes to the washing and rinsing completion determination step 27 to determine whether the washing time or the rinsing time set in advance is completed.

If it is determined that the washing time or the rinsing time is completed, the washing and rinsing are not completed. The microcomputer (b) controls the motor driving unit (e) to continue washing and rinsing until the washing and rinsing time is completed. When the washing and rinsing is completed as a result of the determination, the microcomputer (b) goes to the washing and rinsing stop step 28 to control the motor driving unit (e) to terminate the washing administration or the rinsing stroke, and the washing and rinsing is completed. It will be.

As described above, the present invention determines whether the water level supplied during a series of washing administrations reaches a water level determined according to the amount of washing, that is, two-thirds of water level without interrupting washing and rinsing power during washing and rinsing. When the water level reaches the 2/3 level, the washing and rinsing operation is started, and as soon as the washing and rinsing is completed and completed, the washing and rinsing operation time can be shortened and the overall washing administration can be shortened. In addition, this will reduce the waste of power from unnecessarily longer washing administration.

Claims (1)

In the washing stroke and rinsing stroke control method of the washing machine, washing or rinsing is started when the detected water level reaches 2/3 of the set level by detecting the water level during water supply for performing any of the washing stroke or the rinsing stroke. While timing the set time and after the set time has reached a washing and rinsing time washing method characterized in that the washing stroke or rinsing cycle is terminated.