KR19990019043A - How to Put Softener in Washing Machine - Google Patents

Abstract

The present invention relates to a method for inserting a softening agent of a washing machine in which a softening agent that is added in order to give anti-static and flexibility of laundry to a laundry at the time of rinsing at an accurate feeding time. After the water is supplied to the water level determined according to the washing amount, the washing proceeds, and when the washing is completed by determining whether the washing is in progress, the rinsing step 33 for rinsing while supplying water and the rinsing in the rinsing step 33 are performed. Last rinse determination step 34 to determine whether or not the last rinse, and if the rinse in progress in the last rinse determination step 34, the last rinse, the soft yarn injection alarm step 35 to warn the addition of the soft yarn, It is determined whether or not the addition of the flexible sanding agent is completed when the input of the flexible sanding agent occurs in the flexible sanding agent injection alarm step 35. If the flexible sanding agent input completion determination step 36 and the flexible sanding agent input completion determination step 36 is not completed, the flexible sounding agent continuously generates an alarm sound, and if the input of the soft sanding agent is completed, the last Last rinsing progress step 37 of proceeding the rinsing, the last rinsing completion determination step 38 to determine whether the last rinse is completed in the state of the last rinsing in the last rinsing progress step 37, and the last If the last rinsing is completed in the rinsing completion determination step 38, it is characterized in that to perform the next stroke.

Description

How to Put Softener in Washing Machine

The present invention relates to a method of injecting a soft yarn in a washing machine, and more particularly, to a method of injecting a soft yarn in a washing machine to inject a soft yarn, which is added in order to give anti-static and flexibility of laundry to a laundry, at a correct time. It is about.

In general, when washing with a washing machine, the laundry is put in a detergent to improve the washing power of the laundry, and when the rinsing stroke is rinsed, the soft rinsing agent is added to improve the rinsing power of the laundry and to give static electricity and flexibility to the laundry. In this way, when washing and rinsing while adding detergent and softening agent, respectively, in the washing and rinsing stroke, the softening agent in the rinsing stroke is automatically rinsed during the last rinsing stroke. do.

However, most of the users do not put the softener into the detergent during washing, but rinse with manual feeding during the last rinsing, where the washing machine informs the timing of the addition of the softener during the last rinsing stroke. If the user does not check the washing process from time to time, the user may miss the timing of inputting the softener or complete the rinsing without adding the softener.

Therefore, if the user misses the timing of injecting the soft sanding agent as described above, in order to inject the soft sanding agent inevitably, the rinsing is inevitably performed. I had a problem.

An object of the present invention is to alert the user to the timing of the input of the flexible sanding agent to be added during the last rinsing of the series of washing administrations so as not to miss the timing of the input, thereby reducing the rinsing power of the laundry Of course, to prevent the waste of water caused by the re-rinse and the overall washing time is prolonged in advance.

In order to achieve the above object, the present invention provides a washing step after washing the water in the initialization state and determining whether the washing is completed, and if the washing is completed in the above step, proceeds with the rinsing with water and the ongoing rinsing is the last rinsing. If the rinse in progress in the step is the last rinsing, the step of judging the application, the step of alarming the input of the softening agent, and in the step is determined whether the softening agent is completed in the state of generating the softening agent injection alarm And the step of proceeding with the last rinsing when the softening agent is finished in the step; and determining whether the last rinsing is completed while the last rinsing is being performed in the step, and if the last rinsing is completed, perform the next stroke. It is characterized by consisting of steps.

1 is a schematic longitudinal sectional view of a washing machine used in the present invention;

2 is a schematic control block diagram of a washing machine used in the present invention;

Figure 3 is a flow chart for the method of injecting flexible softener 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 bar: display part

4: Safety switch

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

1 is a schematic longitudinal cross-sectional view of a washing machine applied to the present invention, the storage tank (1) for storing the washing water supplied in a series of washing administration, and washing, rinsing, dehydrating laundry inside the reservoir (1) Washing tank 2, a pulsator (3) to form a water flow while rotating forward and reverse in the center of the inner bottom surface of the washing tank (2) and the washing and rinsing, and the pulsing in the lower center of the water storage tank (1) A gear unit 4 for supplying a predetermined rotational force to the eater 3 and the washing tank 2, a motor 5 for generating a rotational force to the gear unit 4 at a lower side of the water storage tank 1, and It is provided with a water level detector (6) for detecting the water level of the wash water supplied to the upper outside of the reservoir (1), and a safety switch (7) for detecting the opening and closing state of the door in the upper rear of the reservoir (1) .

Figure 2 is a schematic control block diagram of a washing machine used in the present invention, the driving signal input unit (A) for inputting the washing operation signal for a series of washing administration and the operation signal input from the operation signal input unit (A) A microcomputer (b) which is controlled by a predetermined program and outputs the controlled signal, a water supply / drainage driving unit (c) which supplies and drains water to a washing tank by a control signal of the microcomputer (b), and the water supply / drainage port Water level detector (D) for detecting the water level of the wash water drained and drained from the eastern part (C), and a motor drive unit for washing, rinsing, and dehydrating driving while rotating forward and reverse by the control signal of the microcomputer (B). (E), an alarm display unit (bar) for generating an abnormal alarm by the control signal of the microcomputer (b), and a safety switch unit (g) for detecting the opening / closing state of the door by the control signal of the microcomputer (b) Consist of Will the yeoseo.

Figure 3 is a flow chart for the flexible washing agent input method of the washing machine of the present invention, the water supply step 30 for supplying the water level determined according to the amount of washing to be washed in the initialization state, and the water level in which the water supply is determined in the water supply step 30 When the water supply is completed, the washing step 31 to proceed with the washing, the laundry completion judgment step 32 to determine whether the washing in progress in the washing step 31 and the laundry completion judgment step 32 When the rinsing is completed, the rinsing step 33 for rinsing while supplying water, the last rinsing step 34 for determining whether the rinse in progress in the rinsing step 33 is the last rinsing step, and the last rinsing step 34 If the ongoing rinsing in the last rinsing, the soft yarn injection alarm step 35 for warning the injection of the soft yarn, and the soft yarn injection alarm occurs in the soft yarn injection alarm step 35 When the injection of the soft yarn is completed in the flexible yarn injection completion determination step 36 and judging whether the injection of the soft yarn in the flexible yarn injection completion determination step 36 determines whether the injection of the soft yarn is completed. When the last rinsing progress step 37 and the last rinsing progress step 37 in the last rinsing progress step 37, the final rinsing is judged whether the last rinsing is complete If the last rinsing completion step 38 and the last rinsing completion step 38, the last rinsing is not completed, proceed to the last rinsing, and if the last rinsing is completed to perform the next stroke .

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

First, power is supplied to the washing machine to wash the laundry, and then the laundry to be washed is put in the washing tank 2 and the operation start signal is inputted through the driving signal input unit A. The water supply level is determined for the laundry by the program, and then the water supply step 30 is performed to control the water supply and drainage drive unit C to supply water to the determined water supply level.

When the water supply is completed in the water supply level determined as described above, the microcomputer (b) goes to the washing step 31 and controls the motor 5 through the motor driving part e to control the pulsator 3 through the gear part 4. The washing proceeds while rotating forward and reverse, and while the washing is in progress, the microcomputer (b) goes to the washing completion judging step 32 to determine whether the washing in progress is completed. In the microcomputer (b), go to the rinsing step (33) and feed water to the water level determined at the time of washing, while controlling the motor (5) through the motor driving unit (e) while setting the pulsator (3) through the gear unit (4), Rinsing is performed while rotating in reverse, and during the rinsing, the microcomputer (b) goes to the last rinsing determination step 34 to determine whether the ongoing rinsing is the last rinsing, and the determination result is in progress If the rinse is not the last rinsing proceeds to continue rinsing, while if the ongoing rinse is the last rinsing, the microcomputer (b) goes to the flexible sand injection step (35) to control the alarm display (bar) It alerts the user of the timing of injection.

As described above, the microcomb (B) goes to the judging step of the flexible sanding agent input completion decision 36 to determine whether or not the flexible sanding agent has been added, and at this time, it is determined that the flexible sanding agent is completed. Through the safety switch unit (G) to detect the completion time of the operation state of the safety switch (7), that is, the opening and closing state of the door bar, if washing and rinsing when the door is closed and washing and rinsing, When the door is opened and closed to detect the completion of the feeding of the flexible dusting agent, but if the door is opened and washed and rinsed, the door must be closed when dehydration after the rinsing is completed, so the safety switch by the closing of the opened door The operation state of (7) detects the completion time of the soft sand injection.

As such, when the door open / closed state is not detected when the door is open or closed, the microcomputer (b) continuously alerts the door to the door for a predetermined time. After rinsing may be stopped, and in some cases, the last rinsing may be performed immediately after the randomly set alarm time is completed.

On the other hand, if the completion of the flexible sanding agent is detected in the opening and closing state of the door through the safety switch unit (4), the microcomputer (b) goes to the last rinsing step (37) to control the motor (5) through the motor driving unit (e). While the final rinsing is performed while the pulsator 3 is rotated forward and backward through the gear unit 4, the microcomputer (b) goes to the final rinsing completion step 38 while the final rinsing is in progress. It is determined whether the last rinsing is completed. At this time, if the last rinsing is not completed, the last rinsing is continued. On the other hand, if the last rinsing is completed, the next stroke is performed.

As described above, the present invention alerts the user of the timing of injecting the softener to be added during the last rinsing in a series of laundry administrations so that the user does not miss the timing of the input of the softener, To reduce the rinsing power of the laundry caused by missing the course of the water will be provided in advance to prevent the waste of water due to re-rinsing and the overall washing time is prolonged.

Claims (1)

After the water is supplied to the water level determined according to the amount of washing to be washed in the initialization state, the washing proceeds, and after the washing is completed by determining whether the washing is in progress, a rinsing step 33 for rinsing while supplying water and the rinsing step ( A final rinse determination step 34 for determining whether the rinse in progress in step 33) is the last rinse, and a soft pill injection alarm that warns the input of the softening agent if the rinse in progress in the last rinse determination step 34 is the last rinse. Step 35 and the flexible yarn injection completion determination step 36 of judging whether the injection of the soft yarn is completed when the injection of the soft yarn in the soft yarn injection warning step 35 occurs, and the In the case of the soft yarn injection completion decision step 36, if the soft yarn injection is not completed, the alarm sound continues to be generated, and when the injection of the soft yarn is completed, the last rinse Last rinsing progress step (37) to proceed, the last rinsing completion step 38 to determine whether the last rinse is completed in the last rinse progress step 37, and the last rinse completion If the last rinsing is completed in the determination step (38), the method of injecting a soft yarn of a washing machine, characterized in that to perform the next stroke.