KR20010047018A - Washing machine - Google Patents

Abstract

PURPOSE: A permeable washing machine rinsing method is provided to improve rinsing property by supplying new washing water continuously in rinsing, and by discharging contaminants floating on the level of washing water with an overflow hole. CONSTITUTION: Washing water is prevented from being overflowed in the upper part of an outer tub. A permeable washing machine rinses the laundry without an overflow hole for discharging contaminants floating on the level of washing water in rinsing. Washing water is supplied at the established water level of the outer tub by opening a feed water valve in rinsing. The number of water supply times is detected in detecting the elapse of the set time while agitating and rinsing with opening the feed water valve. Water is supplied, and agitating and rinsing are performed in case of the water supply time to be under the set number. Rinsing is finished, and dehydration is performed in case of the water supply time to be over the set number. Rinsing and washing properties, and reliability are improved by applying rinsing to the permeable washer with supplying water to the outer tub continuously.

Description

Water rinsing method of permeation washing machine {WASHING MACHINE}

The present invention relates to a permeable washing machine, and in particular, by allowing agitated rinsing and permeation rinsing while supplying washing water to the permeable washing machine, the rinsing and washing performance can be improved to increase the reliability and preference of the product. It relates to a rinsing method.

As shown in Fig. 1, the main body rinsing washing machine includes a washing tub 21 having a plurality of washing holes 21 formed at a plurality of circular sidewalls, and washing blades 22 formed at the bottom thereof;

A washing shaft (6) for transmitting rotational force to the washing blade (22) and the washing tub (2);

A washing outer tub (1) coupled to the outer side of the washing tub (2) to store washing water, and having a tub cover (12) coupled thereon;

A motor 3 installed below the washing tub 1 to generate a rotational force;

A clutch (4) for controlling the rotational force of the motor (3) transmitted to the washing shaft (6);

A water supply valve 7 for supplying washing water to the inside of the washing tub 1;

It consists of a drain pump (5) for discharging the washing water in the washing outer tank (1) to the outside.

In this case, an overflow hole 11 is formed in the upper portion of the washing tub 1 to prevent the washing water from overflowing and to discharge the contaminants floating on the surface of the washing water to the outside during the rinsing stroke.

In the washing machine as described above, the clutch 4 controls the rotational force of the motor 3 and transmits the washing force to the washing shaft 6, and the washing shaft 6 rotates the washing blade 22 and the washing tub 2. By rotating the water flow inside the washing tub 2 to wash or rinse the laundry, it is also known that the washing blade 22 and the washing tub 2 are rotated in one direction at a high speed to perform dehydration.

At this time, the washing machine that performs the rinsing cycle by the rinsing rinse is called a rinsing rinse washing machine. The rinsing of the main rinsing machine performs a rinsing stroke by rotating the washing blade 22 and the washing tub 2 as well as the washing tank 1 ) A washing machine that continues to supply new wash water and performs a rinsing cycle.

2 is a flowchart of a water rinsing method applied to a general washing machine.

On the other hand, after the washing administration is completed, the main water rinsing is performed, first step (S1) of opening the water supply valve (7) to supply the washing water to the washing outer tank (1);

Step S2 of detecting whether the water level inside the washing tub 1 is a set water level (W) in the step (S1);

If the detected water level in the step S2 is the set water level W, continuously supplying the washing water and performing stirring and rinsing (S3);

Detecting (S4) whether the water level of the washing outer tub (1) reaches the overflow level (W1) in the step (S3);

Operating the drainage pump 5 when the overflow level W1 is reached in step S4;

Detecting whether a predetermined time has elapsed in step S5;

When a predetermined time has passed in the step (S6), and closing the water supply valve (7) (S7);

A step (S8) of comparing the water level in the washing tub (1) with the set water level (W) in the step (S7);

Stopping the drain pump (5) when the suspension level and the set level (W) become equal in the step (S8);

In step (S9) it is determined whether the number of times of rinsing the rinse water is a predetermined number (N) or more, and if the predetermined number (N) or less, the washing water is again supplied to the washing water tank 1 to perform a rinse of water and a predetermined number of times. If (N) or more is made of the step (S10) to end the water rinsing stroke and go to the dehydration stroke.

Water rinsing, which continues to supply the wash water and rinsing as described above, uses the overflow hole 11 to improve the rinsing power while continuously supplying new wash water during the rinsing process. By discharging to the outside, the rinsing power can be further improved, and the washing power can be improved.

However, water rinsing, which has an excellent rinsing power, cannot be applied to a permeable washing machine, which brings limitations to the rinsing power and washing power of the permeable washing machine.

That is, in order to perform the water rinsing, functional elements such as the overflow hole 11 should be formed, but in the permeation washing machine, basically, between the washing inner tub 2 and the washing outer tub 1, the washing outer tub 1 and the tub Since there is no way to mechanically solve the overflow hole 11 and the like, since the place where washing water can flow out between the covers 12 is not sealed, the rinsing power and the washing power cannot be performed. This was limited.

The present invention for solving and supplementing such problems,

It is an object of the present invention to provide a main rinsing method of a permeable washing machine, which enables the main rinsing of the permeable washing machine.

In order to achieve the above object, the present invention,

When the main water rinsing is performed, the water supply valve is opened to supply the washing water to the washing water tank, and the water supply valve is kept open, while stirring or permeation rinsing is performed to detect that the set time has elapsed and the water supply valve is closed. At the same time, the stirring or permeation rinsing is stopped, and the suspension level and the set water level are the same, and after determining whether the main rinsing water is above a certain number of times, if the water is less than the predetermined number of times, the water supply is continued and the stirring or permeation rinsing is performed. By ending the rinsing of the main rinsing water and going to the dehydration stroke, the main rinsing was also performed in the permeation washing machine to improve the rinsing power and the washing power, and to improve the reliability and preference of the product.

1 is a block diagram of a rinse washing machine for rinsing water

Figure 2 is a flow chart of the main rinse water method applied to a general washing machine

Figure 3 is a flow chart of the main rinse water method applied to the present invention washing machine

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIG.

The configuration of the permeation washing machine of the present invention is the same as that of FIG. 1, but the present invention prevents the wash water from overflowing to the upper side of the washing outer tank 1 and simultaneously discharges contaminants that float on the water surface of the wash water during the rinsing cycle. Even if the overflow hole 11 is not formed, it is characterized in that the water rinsing can be performed in the permeable washing machine.

The permeable washing machine is to wash laundry centrifugal force generated when the washing blade 22 and the washing inner tank 2 or the washing inner tank 2 are rotated in one direction at a high speed. Passing and removing contaminants, the washing water passing through the laundry passes through the washing hole 21 of the washing inner tank (2) to rise on the inner surface of the laundry outer tank (1), the washing water that was raised While hitting the tub cover 12 refers to a washing machine that performs the washing while repeating the flow into the washing tank (2).

Figure 3 is a flow chart of the main rinsing method of the present invention applied to the permeable washing machine, the main rinsing is performed after the permeation washing stroke is completed, first, the water supply valve (7) to supply the washing water to the washing outer tank (1) Is opened (S100);

Detecting whether the water level inside the washing tub 1 is a set water level (W) in step S100;

If the suspension level and the set water level (W) in the step (S101) is equal to the step (S102) to continue supplying the wash water to the washing outer tank (1) and stirring or permeation rinsing;

Detecting whether a time for performing stirring or permeation rinsing in the step S102 has elapsed (S103);

Closing the water supply valve (7) after a predetermined time has passed since the step (S103);

Stopping the stirring or permeation rinsing after performing the step S104;

Detecting whether the set water level and the water level are the same after performing the step S105 (S106);

Operating the drainage pump 5 when the suspension level is higher than the set water level W in the step S106;

Opening the water supply valve (7) when the water level is lower than the set water level (W) in the step (S106);

Closing (S109) the water supply valve (7) opened in the step (S108);

Stopping the drain pump (5) operated in the step (S107);

After performing the step (S110), determine whether the number of times the rinsing water is a predetermined number (N) or more, if the predetermined number (N) or less, perform a rinse again, and if the predetermined number (N) or more end the rinse of water and go to the dehydration stroke It is made to step (S111) to go over.

In this way, by stirring or permeating rinsing with water, after a certain period of time, by comparing the set water level (W) and the suspension level and discharging or supplying the washing water, the main rinsing power is also applied to the washing machine to improve the rinsing power. Will be displayed.

In this case, the washing machine which performs only stirring washing generally has a somewhat inferior side in washing power as compared to the washing machine. However, the washing machine can carry out water rinsing during rinsing, so that the overall washing machine and stirring washing machine Comparing the washing power will not make a big difference.

However, by being able to perform a water rinsing to improve the rinsing power in the permeable washing machine having excellent washing power as in the present invention, the washing power and the improvement of the rinsing power are included, so that the difference between the general washing machine and the apparent washing power It can be generated.

In addition, due to the significant difference in washing power, it is possible to improve the reliability of the product to the consumer and at the same time improve the preference of the product.

On the other hand, if the above method can be carried out rinsing water in the permeable washing machine, conventionally did not improve the washing power of the permeable washing machine and improve the preference of the product.

In other words, the permeable washing machine should be sealed between the washing inner tank (2) and the washing outer tank (1), and between the washing outer tank (1) and the tub cover (12), where the outflow of the washing water can be sealed. And permeation rinsing could be carried out.

In this case, when the overflow hole 11 is formed in the permeation washing machine as in the related art, the washing water passing through the washing hole 21 of the washing inner tub 2 during the permeation washing may hit the tub cover 12 to wash the washing tub ( 2) but again flows into the overflow hole 11 and is discharged to the outside, the laundry re-introduced into the washing tank 2 than the washing water exiting the washing hole 21 of the washing tank 2 If the amount of water is small, and the amount of the inflow is small, the amount of the washing water flowing out of the washing tank 2 is also reduced, resulting in a decrease in washing power due to the vicious cycle continues.

Therefore, since it is very difficult to form the overflow hole 11 in the permeable washing machine, it has become impossible to rinse water in the permeable washing machine in the related art.

When the main rinsing is carried out, the present invention opens the water supply valve to supply the washing water to the washing water tank, and continues to open the water supply valve, while simultaneously stirring or permeating rinsing to detect that the set time has elapsed. If the water supply is judged to be less than a certain number of times, continue supplying water and perform agitation or permeation rinsing. If the water is more than a certain number of times, the water rinsing is finished and the water is passed to the dehydration stroke. It has a useful effect that can improve the reliability and preference of the product due to the improvement of the washing force by improving the force and washing power.

Claims (1)

In a permeable washing machine for washing laundry by centrifugal force by rotating the washing tub and the washing vane or only the washing tub in one direction at high speed, Opening a water supply valve to supply washing water to a washing outer tank to perform the rinsing method of the permeable washing machine by a water rinsing method; Performing the above steps and comparing whether the suspension level inside the washing tank is a set level; Continuing supplying the wash water to the wash tub when the suspension level and the set water level become the same in the step; Performing the above steps and performing stirring or permeation rinsing; Detecting whether a predetermined time has elapsed after performing the above steps; Closing the water supply valve if a predetermined time has elapsed in the step; Stopping stirring or permeation rinsing simultaneously with performing the above steps; Determining whether the water level is equal to the set water level in the step; If the suspension level is higher than the set water level in the step, operating the drainage pump to drain the wash water such that the suspended water level is equal to the set water level; If the suspension level is lower than the set water level in the step, supplying the washing water to open the water supply valve so that the suspended water level is equal to the set water level; Determining whether the number of times of rinsing after performing the above step is a predetermined number of times or less if the number of times less than a certain number of times rinsing again, and after a certain number of times to finish the rinsing cycle of the rinsing and to go to the dehydration stroke, characterized in that combined Water rinsing method of permeable washing machine.