KR100202818B1 - Cleaning method of washing machine - Google Patents

Abstract

The present invention relates to a washing method for washing the laundry to be washed while compressing, elongating the laundry to be washed at the time of washing with a pulsator operating up and down,

In the present invention, the laundry to be washed in the initial state is added, and after the water supply is completed, the pulsator installation step 32 for installing a disk-shaped pulsator on the rotary shaft, and the pulsator installation step 32 When the data is installed, the rotation axis forward rotation step 33 for forward rotation of the rotation shaft, the rotation axis forward rotation completion determination step 34 for determining whether the rotation axis forward rotation is completed in the rotation axis forward rotation step 33, and the rotation axis forward rotation completion When the forward rotation of the rotation shaft is completed in the determination step 34, the rotation shaft reverse rotation step 35 for rotating the rotation shaft reversely, and the rotation shaft reverse rotation completion determination step for determining whether the rotation shaft reverse rotation is completed in the rotation shaft reverse rotation step 35. (36), and if the complete rotation of the rotating shaft in the reverse rotation determination step 36, the washing completion determination step 37 to determine whether the washing is complete, and the washing completion The stage in step 37, characterized in that to laundry while washing the finished, drain and prevent fabric damage and tangling of the laundry during the wash to consist of a draining and dehydrating step of dehydrating.

Description

How to wash your washing machine

The present invention relates to a washing method of a washing machine, and more particularly, to a washing method of washing a laundry to be washed while being compressed, elongated by a pulsator operating the lifting and lowering.

In general, when washing in a washing machine, it detects the quantity of laundry to be washed and supplies water to the corresponding water level according to the detected quantity, and proceeds the washing while rotating the pulsator forward and backward. When washing the pulsator while rotating the pulsator forward and reverse, the washing water flows to be washed at a predetermined washing water flow time regardless of the amount of the laundry, but when the washing amount is small, damage to the laundry due to water friction In order to prevent the washing time is to shorten the washing.

Therefore, regardless of the amount of washing, if the predetermined washing water flow time proceeds to the predetermined type of the laundry to be washed, that is, the small and large size of the laundry to be rotated frictional force acting by the washing water flow time is different from each other The small laundry does not have a kink, whereas the large laundry has a kink, which causes a difference in washing power between laundry.

Nevertheless, conventionally, washing is performed with a predetermined washing water flow time regardless of the amount of laundry to be washed, but the washing water flow time is shortened in order to reduce the twist caused by the friction of the washing water flow as much as possible. There is a thing to wash, but in the case of the above, when washing water flow friction less power to prevent tangling and reduce damage to the cloth, the washing power is weakened to have a problem that can not improve the washing power as desired.

The present invention by mounting the pulsator in the washing tank to move up and down to wash by the compression, extension operation of the pulsator to operate the lifting up and down during washing, washing the laundry while preventing the damage of the laundry as well as washing the laundry I want to be able to.

In order to realize the above object, the present invention extends the rotating shaft which rotates forward and reverse when washing upward, and mounts a pulsator on the rotating shaft formed to extend the long, and lowers the pulsator when rotating forward on the rotating shaft. When the reverse rotation of the pulsator to raise the compressed, elongated while increasing the pulsator.

1 is a schematic longitudinal sectional view of a washing machine applied to the present invention;

2 is a schematic control block diagram of a washing machine applied to the present invention;

Figure 3 is a flow chart for the washing method of the present invention washing machine

* Description of the symbols for the main parts of the drawings *

One; Exogenous 2; Reservoir

3; Washing tank 4; Gear

5; Motor 6; Guide

7; Axis of rotation 8; Screwman

9; Handmade 10; Insert

11; Pulsator

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

1 is a schematic longitudinal sectional view of a washing machine applied to the present invention, which includes a water storage tank 2 storing laundry water supplied inside the outer body 1 and a washing tank washing laundry inside the water storage tank 2. 3), a lower portion of the water storage tank (2), a gear portion (4) for reducing the rotational force, and a motor (5) for generating a rotation force in the gear portion (4), the washing machine (3) of the washing tank (3) A guide part 6 having a predetermined width and depth is formed on the inner left and right side walls from the lower part to the upper part, and the rotating shaft 7 fixed to the gear part 4 is upward from the bottom of the washing tank 3. It is formed to extend in a long way, the screw shaft (8) is formed in the rotary shaft (7), the screw hole (8) is formed in the center of the rotary shaft (7), a plurality of manual work around the screw hole (8) (9) is laid out, and the disk-shaped disc formed integrally with the inserting portion 10 to be inserted into the guide portion 6, respectively It is made by forming the pulsator 11 of.

Figure 2 is a schematic control block diagram of a washing machine applied to the present invention, a driving signal input unit (A) for inputting a driving signal for a washing, rinsing, dehydration of a series of washing operations (A) and the driving signal input unit (A) The microcomputer (b) controlling each driving unit by controlling the driving signal inputted by the predetermined program and outputting the controlled signal, and the washing water is supplied by the control signal of the microcomputer (b). Drain the washed water + is the water supply and drainage drive (C), the water level detection unit for detecting the water level of the wash water and the water discharged in the water supply and drainage drive (C) (D), and the microcomputer (B) It consists of a motor driving part (e) which rotates the motor forward and reverse by washing and rinsing the motor and rotates the washing tank at high speed according to the control signal of the motor.

Figure 3 is a flow chart for the washing method of the washing machine applied to the present invention, the laundry input step 30 to the laundry to be washed in the initial state and the laundry input step 30, the laundry input step 30 when the laundry is input water When the water supply step 31 and the water supply is completed in the water supply step 31, the pulsator installation step 32 for installing the disk-shaped pulsator on the rotating shaft, and the pulsator is installed in the pulsator installation step 32 When the rotating shaft forward rotation step 33 for forward rotation of the rotating shaft, the rotation shaft forward rotation completion determination step 34 to determine whether the rotation axis forward rotation is completed in the rotation axis forward rotation step 33, and the rotation axis forward rotation completion determination step ( When the rotating shaft forward rotation is completed in 34), the rotating shaft reverse rotation step 35 for rotating the rotating shaft reversely, and the rotating shaft reverse rotation for determining whether the rotating shaft reverse rotation is completed in the rotating shaft reverse rotation step 35. Pre-finish judgment step 36, and if the completion of the reverse rotation of the rotary shaft in the reverse rotation completion judging step 36, the laundry completion determination step 37 to determine whether the washing is completed, and the laundry completion judgment step 37 If the washing is completed, it is to be made of drainage and dehydration step 38 to drain and dehydrate.

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

First, when the washing machine is initialized by applying power to the washing machine, the washing machine goes to the laundry input step 30 in the microcomputer (b) of the washing machine and puts the laundry to be washed in the washing tank (3). The water supply and drainage step (C) is controlled by the water supply step 31 to supply water to the water level corresponding to the injected washing amount.

When the water supply is completed in the water supply step 31, go to the pulsator installation step 32, the user rotates the pulsator 11 from the gear unit 4 mounted on the lower center of the washing tank (3) Install in (7).

When the installation of the pulsator 11 is completed, the microcomputer (b) goes to the forward rotation stage 33 of the rotary shaft and waits for a driving signal to be input from the driving signal input unit A, and then the driving signal is inputted. When the motor 5 is rotated forward by controlling the motor driving part e in the microcomputer (b), the gear part 4 interlocked with the motor 5 is rotated forward and the gear part 4 is rotated by the forward rotation of the gear part 4. The rotary shaft 7 is rotated forward so that the pulsator 11 installed on the rotary shaft 7 has an insertion portion 10 of the pulsator 11 guided by the forward rotation of the rotary shaft 7. 6) to be guided to the laundry while moving downwards, and the laundry water compressed with the laundry is escaped by the large number of manual work (9) of the pulsator (11) so that the laundry can be easily compressed do,

As described above, while rotating the rotary shaft 7 forward and compressing the laundry with the pulsator 11, the microcomputer (b) goes to the rotary shaft forward rotation complete judging step 34 to determine whether the forward rotation of the rotary shaft is completed. In this case, if the forward rotation of the rotation shaft is not completed, the laundry is compressed while the forward rotation of the rotation shaft is continued. On the other hand, if the completion of the forward rotation of the rotation shaft is completed in the forward rotation determination step (34), the reverse rotation of the rotation shaft in the microcomputer (b) ( Go to 35) and complete the forward rotation of the rotating shaft and control the motor driving part (e) to reverse the gear unit 4 to reverse the rotating shaft (7) to the downward by the forward rotation of the rotary shaft (7)

The compressed pulsator 11 is moved upward while being guided by the guide part 6 of the washing tank 3, and as described above, while the pulsator 11 is moved upward, the microcomb is rotated in reverse direction. Go to the rotation determination step 36 to determine whether the rotary shaft reverse rotation is completed, and if the determination result is not complete rotation of the rotary shaft rotation, the pulsator 11 is moved upward while continuing to rotate the rotary shaft, On the other hand, if the reverse rotation completion judging step 36 is completed in the reverse rotation of the rotating shaft, the microcomputer (b) to go to the washing completion judging step 37 to determine whether the preset washing time is completed, at this time the laundry is determined If it is not completed, the laundry is compressed and stretched while repeating from the forward rotation step 33 of the rotary shaft, and when the washing is completed, the microcomputer (b) Go to the water and dehydration step 38 to control the water supply and drainage drive (C) to drain the contaminated wash water after washing, and then to control the motor drive (e) to transfer the rotational force of the motor (5) to the washing tank (3) By the high-speed rotation in one direction to the washing tank (3) is to proceed with dehydration.

As described above, in the present invention, the washing shaft rotates forward and reversely upward to form a long upward direction, and a pulsator is installed on the rotation shaft to lower and lower the pulsator during forward and reverse rotation of the rotating shaft to compress the laundry. By stretching while washing, it is to provide an effect that can be washed while washing to prevent the twist or damage of the laundry.

Claims (1)

In the initialization state, the laundry to be washed is put in, and after the water supply is completed, the pulsator is installed in the pulsator installation step 32 to install the disk-shaped pulsator on the rotating shaft, and the pulsator is installed in the pulsator installation step 32 When the rotating shaft forward rotation step 33 for forward rotation of the rotating shaft, the rotation shaft forward rotation completion determination step 34 to determine whether the rotation axis forward rotation is completed in the rotation axis forward rotation step 33, and the rotation axis forward rotation completion determination step ( If the rotating shaft forward rotation is completed at 34), the rotation shaft reverse rotation step 35 for rotating the rotation shaft reversely, and the rotation shaft reverse rotation completion determination step 36 for determining whether the rotation shaft reverse rotation is completed in the rotation shaft reverse rotation step 35. And, if the complete rotation of the rotating shaft reverse rotation judging step 36, the washing completion determination step 37 to determine whether the washing is complete, and the washing completion judgment step If the washing is completed, the washing method of the washing machine characterized in that the drain and dewatering step (38) made to drain and dehydrate.