KR19990041416A - How to detect frizz in the washing machine - Google Patents

Abstract

The present invention relates to a method of detecting the kinky of the washing machine to dehydrate after detecting and determining the presence of kinky by the deviation between the initial value of the washing value and the value of the blister after washing,

The present invention detects the quantity of the laundry to be washed in the initialization state, and after determining the water supply level according to the detected amount of water, the water supply step 31 and the water supply step of supplying the determined water level in the water supply step 31 When the water supply is completed, the pulsator is rotated forward and reverse to wash and complete the drainage step 33, and when the drainage is completed in the drainage step 33, the pulsator is forward and reverse rotated to contain water-containing blisters. A blister detection step 34 for detecting a value, and a follicle determination step 35 for determining whether the detected blister value in the blister detection step 34 is more than a deviation (± 5) from the initial dose value. And, if the blister value detected in the pock determination step 35 is more than the deviation (± 5) from the initial dose value, it is judged as poked water and then pulsator forward and reverse rotation to release the poky Re-detection of the kinky release step 36, and the cloth Being determined in step 35, characterized in that one to consist of a dehydration step 37 and proceeds to complete the dehydration if not, the value of the sensed water bubble generating variation (± 5) or more of the initial fabric ryanggap.

Description

How to detect frizz in the washing machine

The present invention relates to a kinky detection method of a washing machine, and more particularly, to a kinky detection method of the washing machine to dehydrate after detecting and determining the presence or absence of the tangling by the deviation between the initial value of the washing value and the blister value after the completion of washing.

In general, a washing machine is designed to wash and rinse the washing machine by the water flow friction force that rotates the pulsator forward and reverse. Transmitted, causing even greater vibrations.

Therefore, in the related art, in order to reduce the vibration caused by the kinking as much as possible, a balance ring is installed in the washing tank to reduce the vibration caused by the kinking, and the intermediate dehydration is carried out to reduce the vibration caused by the kinking. In this case, the middle dewatering is detected by the operation of the safety switch, and when the poking is detected again, the pulsator is reversed by rotating the pulsator forward and reverse.

As such, in the related art, since the dehydration is not performed unless intermediate dehydration is performed in order to detect the presence or absence of poking generated during washing, the dehydration time is increased according to the intermediate dehydration, and thus the overall washing time becomes long. Was accompanied.

An object of the present invention is to detect and detect the presence of kinking by the deviation between the value of the amount of foam detected during the initial washing and the value of the blister after washing, and then proceed with dehydration, convenient for carrying out separate intermediate dehydration for detecting kinking. It is intended to be able to detect tangling.

In order to realize the above object, the present invention provides a method for manufacturing a laundry, comprising: detecting a quantity of laundry to be washed in an initialization state, determining a water supply level according to the detected quantity of water, and supplying water to the determined water level; When the water supply is completed in the above step, washing and completing the pulsator forward and reverse rotation, and if the washing is completed in this step, the water discharged to the load acting on the motor by rotating the pulsator forward and reverse after draining Detecting a value; determining whether the blister value detected in the step is largely different from the initial dose value; and generating a large deviation from the blister value detected in the step with the initial dose value If it is determined to be poking water, and the pulsator is rotated forward and reverse to release the poking, the blisters are detected and judged. If the deviation from the capsule ryanggap not largely generated characterized by a phase made of an ongoing and complete dehydration.

1 is a schematic longitudinal sectional view of the washing machine of 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 snag detection method of the present invention washing machine

Explanation of symbols for main parts of the drawings

end; Operation signal input unit b; Micom

All; Drainage and driving part d; Water level detector

hemp; Motor drive

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 of the present invention, a storage tank (1) for storing the water to be supplied in a series of washing operations, and a washing tank (2) for washing, rinsing, and dehydrating laundry inside the storage tank (1). ), A pulsator (3) for washing and rinsing by forming a water flow while rotating forward and reverse in the center of the inner bottom surface of the washing tank (2), and the pulsator (3) at the lower center of the water storage tank (1). ) And a gear unit (4) for supplying a predetermined rotational force to the washing tank (2), a motor (5) for generating a rotational force to the gear unit (4) on the lower side of the reservoir (1), and the reservoir (1) Water level sensor 6 for detecting the water level of the water supplied to the upper outside of the water), a drain port 7 for draining the wash water to the other bottom of the water reservoir (1), and the upper rear of the water tank (1) The water supply port 8 which supplies wash water is provided.

Figure 2 is a schematic control block diagram of a washing machine used in the present invention, a driving signal input unit (a) for setting and inputting a series of washing operation, washing, rinsing, dehydration operation and from the operation signal input unit (a) Receives a microcomputer (b) for controlling a series of washing operations by controlling the input operation signal by a predetermined program and outputting the controlled signal to each drive unit, and receiving a control signal output from the microcomputer (b). Water supply and drainage drive unit (C) for supplying the wash water to the washing tank and draining the supplied water, and the level of the wash water supplied and drained from the water supply and drain unit (C) by the control signal output from the microcomputer (B). The water level detecting unit (D) and a motor for washing and rinsing the pulsator by rotating the pulsator forward and reverse according to the control signal of the microcomputer (B), and rotating the high speed after the washing and rinsing is completed. The hayeoseo will consist Eastern (E).

3 is a flow chart of the method of detecting the kinky of the washing machine of the present invention, a quantity detection step 30 for detecting the quantity of laundry to be washed in the initialization state, and the quantity of water detected in the quantity detection step 30 Determine the water supply level according to the water supply step 31, and the water supply step 31 to supply water to the determined water level, when the water supply is completed in the water supply step 31, the washing step 32 to wash and complete by rotating the pulsator forward, reverse and When the washing is completed in the washing step 32, the drainage step 33 to drain, and if the drainage is completed in the draining step 33, the pulsator is rotated forward and reverse to contain the moisture in the load state acting on the motor A blistering detection step 34 for detecting the blistering value, and a poking determination step for determining whether the detected blister value in the blister detection step 34 is more than a deviation (± 5) from the initial dose value ( 35) and the poking decision If the blister value detected in (35) is more than the deviation (± 5) from the initial dose value, it is determined to be poked and watered, and the pulsator is rotated forward and backward to release the poultry and re-detect it. (36) and, if the detected blister value in the poking determination step 35 does not occur more than the deviation (± 5) from the initial dose value, a dehydration step 37 is performed to proceed with dehydration and complete it. will be.

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

First, the laundry to be washed is put in the washing tank 2 for washing. Then, when the washing operation signal to be washed is input to the microcomputer (B) through the driving signal input unit (A), the microcomputer (B) is preset. It is controlled by a predetermined program and outputs the controlled signal to each drive unit to perform a series of washing operations. That is, when the washing operation starts, the microcomputer (b) goes to the quantity sensing step 30 to determine the water supply level. In order to control the motor driving part (e) to rotate the pulsator (3) forward and reverse through the motor (5) to detect the quantity value in the load state of the motor (5) acting on the washing amount, and then the water supply step ( Go to 31) and determine the water level corresponding to the detected amount of water and then control the water supply and drainage drive unit (C) at the determined water level to supply water to the washing tank (2) through the water supply (8), That the water supply level is detected while the water level by the water level sensor (6) controls the water level detector (D) the water supply and complete the determined water level.

When the water supply is completed in the water level determined as described above, the microcomputer (b) goes to the washing step 32 to control the motor driving part (e) to rotate the motor 5 and the pulsator through the gear part 4 interlocked with it. (3) is rotated forward and reverse, the washing proceeds and completes.

When the washing is completed as described above, the microcomputer (b) goes to the drainage step 33 to control the water supply and drainage drive (c) to drain the contaminated washing water generated during washing through the drain hole (7), and then When the drainage is completed, the microcomputer (b) goes to the blister detection step 34 to control the motor driving part (e) to rotate the pulsator 3 forward and backward through the motor 5 to the amount of laundry containing moisture. When the blister value is detected and the blister value is detected, the microcomputer (b) goes to the poking determination step 35 and the detected blister value is compared with the initial dose value. It is determined whether a deviation (± 5) or more has occurred, and if the detected blister value is greater than a deviation (± 5) from the initial dose value, the microcomputer (b) determines that pocky has occurred. Go to Poke Release Level (36) Open the water supply port (8) by controlling the water driving part (c) to supply water to the washing tank (2), and control the motor driving part (e) to rotate the pulsator (3) forward and backward to loosen the pore Going to the sensing step 34, the process of re-detecting and determining pocky is repeated.

On the other hand, if the detected blister value in the pock determination step 35 did not occur more than the deviation (± 5) from the initial dose value, the microcomputer (b) determines that no pocky occurs during washing. Go to the dehydration step 37 to control the motor drive (e) to rotate the motor (5) in one direction to dehydrate and complete while rotating the washing tank (2) at high speed

As described above, the present invention detects the presence of kinking by applying a deviation (± 5) or more from the amount of vesicles detected at the time of initial washing and the value of the blisters detected after washing, and releases the kinking when the kinking occurs. By proceeding, it is to provide an effect that can conveniently detect the kinky without performing a separate intermediate dehydration for kinky detection.

Claims (1)

Detecting the quantity of the laundry to be washed in the initialization state, after determining the water supply level according to the detected amount of water, the water supply step 31 to supply water to the determined water level and the water supply is completed in the water supply step 31 When the pulsator is rotated forward and reverse, the washing and the completion of the drainage step 33, and if the drainage is completed in the drainage step 33, the pulsator is rotated forward and reverse to detect the water-containing blister value The blister detection step 34 and the follicle determination step 35 for determining whether the detected blister value in the blister detection step 34 is more than a deviation (± 5) from the initial dose value; If the blister value detected in the pock determination step 35 is more than the deviation (± 5) from the initial dose value, it is judged as poked and watered, and the pulsator is rotated forward and reverse to re-detect as poultry released. Poke release step (36), and the poke determination If the detected blister value in (35) does not occur more than the deviation (± 5) than the initial value of the amount of decay of the washing machine, characterized in that the dehydration step 37 to proceed with the dehydration and to complete .