KR100740149B1 - Control method of washing machine/dryer - Google Patents

Abstract

In the washing / dryer anti-wrinkling control method, when all the set strokes are completed, the motor is driven, and when the humidity around the fabric is higher than the set humidity, the heater is turned on and the temperature is kept below the set humidity. Wrinkles generated when the fabric can be prevented, there is an advantage to keep the fabric in an optimal state.

Drying washing machine, washing machine, dryer, bag, drum, motor, heater, fan

Description

Anti-wrinkling control method of laundry treatment machine {Control method of washing machine / dryer}

1 is a cross-sectional view of a dry combined washing machine to which the anti-wrinkling control method according to the present invention is applied;

Figure 2 is a flow chart showing an embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention,

Figure 3 is a flow chart showing another embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention,

Figure 4 is a flow chart showing another embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention,

5 is a cross-sectional view of an embodiment of a washing machine to which the anti-wrinkling control method according to the present invention is applied;

Figure 6 is a flow chart illustrating an embodiment of the anti-wrinkling control method of the washing machine according to the present invention,

7 is a cross-sectional view of an embodiment of a dryer applied to the anti-wrinkling control method according to the present invention;

8 is a flowchart illustrating an embodiment of a method for controlling wrinkle prevention of a dryer according to the present invention.

<Explanation of symbols on main parts of the drawings>

4: four entrance hall 5: door

9: door switch 10: tub

15: motor 20: drum

30: drying apparatus 31: condensation duct

34: drying duct 35: pan

36: fan motor 37: heater

54: humidity sensor 56: temperature sensor

58: control unit 59: buzzer

60: heater 106a: gun entrance hole

106b: door 107: door switch

120: drum 130: front supporter

132: communication hole 140: rear supporter

142: communication hole 150: heater

160: hot air supply duct 170: exhaust duct

180: fan 190; motor

200: power transmission mechanism 210; Humidity sensor

220: temperature sensor 230: control unit

232: buzzer

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laundry treatment machine for washing or drying clothes and the like (hereinafter referred to as 'foam'), and in particular, if the door does not open after all set strokes are finished, the drum is rotated and the heater is turned on to optimize the fabric. It relates to a wrinkle prevention control method of a laundry treatment machine to maintain a state.

In general, the laundry treatment machine is divided into a washing machine having only a washing function, a dryer having only a drying function, and a combined washing machine having a washing function and a drying function.

The laundry treatment device generates a buzzer sound to release a squeeze sound, releases a cloth, and executes a bleeding stroke so as to know the user when all strokes set by the user are finished. After a predetermined time, the power input to the laundry / dryer is performed. To block.

However, in the conventional laundry treatment apparatus, when all the strokes and the loosening strokes that are input are terminated, the power is cut off, and thus, when the user elapses without removing the cloth from the laundry treatment apparatus, there is a problem that wrinkles of the cloth proceed. .

The present invention has been made to solve the above problems of the prior art, to provide a method of preventing wrinkle control of a laundry treatment machine that can maintain the optimum state of the fabric even after time without taking out the fabric from the laundry / dryer. The purpose is.

Wrinkle prevention control method of the laundry treatment machine according to the present invention for solving the above problems is to reduce the humidity of the cloth if the humidity around the cloth is more than the set humidity after all the strokes input to the control panel of the laundry treatment machine is finished. Turn the heater on to prevent creases.

The wrinkle prevention control method of the laundry treatment machine according to the present invention is that if the humidity around the fabric is above the set humidity and the temperature around the cloth is less than the set temperature after all the strokes inputted to the control panel of the laundry treatment machine are finished, In addition to lowering the humidity, the fabric temperature is increased to turn the heater on to prevent creases.

The wrinkle prevention control method of the laundry treatment machine according to the present invention is that if the humidity around the fabric is above the set humidity and the temperature around the cloth is less than the set temperature after all the strokes inputted to the control panel of the laundry treatment machine are finished, In addition to lowering the humidity, the fabric temperature is increased to turn the heater on to prevent creases.

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

1 is a cross-sectional view of a combined washing machine to which the anti-wrinkling control method according to the present invention is applied.

In the combined dry washing machine to which the anti-wrinkle control method according to the present invention is applied, as shown in FIG. 1, a cabinet 3 is installed on an upper side of the base fan 2, and a cloth entry hole is formed on the front surface of the cabinet 3. 4) is formed and the cabinet cover 6 is connected to the door (5) for opening and closing the fabric access hole (4) is rotatably installed, the upper side of the cabinet cover (6) to input various strokes and time, etc. The control panel 7 is provided, and the top plate 8 is installed on the upper surface of the cabinet 3.

The cabinet cover 6 is provided with a door switch 9 for detecting the opening and closing of the door 5.

At the rear of the cabinet cover 6, a tub 10 for containing water mixed with detergent or clean water (hereinafter referred to as 'washing water') is disposed.

The tub 10 is mounted on a damper 2a connected to the base fan 2 and connected to the spring 3a connected to both sides of the cabinet 3 so as to be suspended from the damper 2a and the spring ( It is bufferably supported by 3a).

The tub 10 is a circular cylinder disposed horizontally or inclined at a predetermined angle. An opening hole 11 is formed at the rear of the gun entrance hole 4, and the opening hole 11 is closed of the door 5. The gasket 24 is attached to the rear surface of the door 4 to prevent leakage of the washing water w and the detachment of the cloth m.

The tub 10 is formed with a water supply port for supplying the washing water (w) on one side of the upper, a drain hole for draining the washing water (w) is formed on the lower side, the back of the drum 20 to be described later The motor 15 which is a driving means for rotating is mounted.

The motor 15 includes a stator fixed to the rear surface of the tub 10, a rotor surrounding the circumference and the rear surface of the stator, and a drum fixed to the rotor and penetrating the rear surface of the tub 10. It consists of the shaft fixed to the back side of 20.

The drum 20 is a circular cylinder disposed inclined horizontally or at an angle with the tub 10 so that a lower portion thereof is immersed in the washing water w in the tub 10, and is rotatable inside the tub 10. Is located.

The drum 20 has a fabric access hole 21 formed therein to allow the fabric (m) to enter the rear of the fabric access hole 4 of the cabinet cover 6, and wash water (w) in the circumferential portion or the rear surface thereof. Alternatively, a plurality of through holes 22 are formed to allow air to enter and exit, and a lifter 23 is mounted on the inner circumferential surface of the circumference to lift and drop the fabric m.

In addition, the outside of the tub 10 is provided with a drying device 30 for drying while circulating the air in the drum (20).

The drying apparatus 30 is cooled to the inside of the condensation duct 31 and the condensation duct 31 in communication with one side of the tub 10 so that the air inside the tub 10 and the drum 20 flows in. The coolant hose 32 installed to supply water, the coolant valve 33 connected to the external hose 33a to regulate the coolant supplied to the coolant hose 32, and the air passing through the condensation duct 31 A drying duct 34 connected to the condensation duct 31 and connected to an inner side of the gasket 24 so as to be blown forward of the drum 20, and in the tub 10 and the drum 20. The fan 35 installed in the drying duct 34 and the fan 35 to circulate air into the tub 10 and the drum 20 after passing air through the condensation duct 31 and the drying duct 34 in turn. Fan motor 36 mounted on the drying duct 34 to rotate the drying duct 34 and the drying duct so that air passing through the drying duct 34 is heated. It is configured to include a heater 37 provided in the groove 34.

On the other hand, the water supply port of the tub 10 is connected to the water supply device for supplying clean water or mixed water detergent to the inside of the tub 10.

The water supply device is connected to an external hose 40a to supply a water supply valve 40 to regulate water supplied through the external hose 40a, and a water supply hose 42 to guide the water passing through the water supply valve 40. And, the water supply bellows for guiding the washing water passing through the detergent container 44 and the detergent container 44 installed so that the detergent is mixed with the water guided to the water supply hose 42 to the water supply port of the tub 10 It consists of a tube 46.

In addition, the drain of the tub 10 is connected to the drainage for draining the washing water in the tub 10 to the outside of the washing machine.

The drainage device includes a drainage bellows pipe 50 connected to the drain hole of the tub 10 and the wash water guided to the drainage bellows pipe 50 so that the washing water w in the tub 10 is drained. It comprises a drain pump 52 for pumping, and a drain hose 53 connected to the drain pump 52 for draining the wash water pumped from the drain pump 52 to the outside of the washing machine.

On the other hand, the combined-use washing machine is configured to include a humidity sensor 54 for sensing the humidity around the cloth, and a temperature sensor 56 for sensing the temperature around the cloth.

The humidity sensor 54 and the temperature sensor 56 are adjacent to the fabric m, for example, an inner wall surface of the tub 20, an inlet portion 31a of the condensation duct 31, and a gasket 24. ) And one side of the door (5).

On the other hand, the combined-use washing machine is the motor 15, the coolant valve 33, the fan motor 36, the heater 37, and the water supply valve according to the stroke and quantity input through the control panel (7), etc. 40 and a control unit 58 which controls the drain pump 52 and prevents wrinkle control of the motor 15, the heater 37, and the fan motor 36 after all input strokes are completed. It is configured by.

Reference numeral 59 is a buzzer installed to inform the washing information to the outside of the combined-use washing machine.

The dry combined washing machine configured as described above closes the door 5 after inserting the cloth (m) into the drum 20, and performs washing, rinsing, dehydration, and drying through the control panel 7. After setting and operating the combined-use washing machine, the control unit 58 controls the motor 15, the coolant valve 33, the fan motor 36, the heater 37, the water supply valve 40, and the drain water. The pump 52 is controlled to perform the set strokes sequentially, and when all the strokes are finished, wrinkle prevention control is performed.

Figure 2 is a flow chart showing an embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention.

As shown in FIG. 2, when all set strokes are completed, the control unit 58 outputs a control signal to the buzzer 59, and the buzzer 59 generates a buzzer sound (S1, S2).

The controller 58 drives the motor 15 (S3).

Here, the controller 58 drives the motor 15 forward and reverse so that the drum 20 is stirred and rotated.

In the forward and reverse driving of the motor 15, the drum 20 is stirred and rotated, and the cloth in the drum 20 flows inside the drum 20, thereby releasing the cloth.

The controller 58 drives the motor 15 as described above, compares the detected humidity detected by the humidity sensor 54 with the set humidity, and when it is determined that the detected humidity is equal to or greater than the set humidity, the heater (37) is turned on, and the fan motor 36 is driven to rotate the fan 35. (S4, S5, S6)

When the fan 35 is rotated, air in the drum 20 passes through the tub 10 and the condensation duct 31 in order to flow into the drying duct 34, and is heated by the heater 37. After changing to a high temperature, it passes through the drying duct 34 and is circulated into the drum 20.

The hot air circulated into the drum 20 comes into contact with the fabric m flowing by the rotation of the drum 20 to dry the fabric m and prevent the fabric m from creasing.

On the other hand, the controller 58 stops the motor 15 and turns off the heater 37 when a first predetermined time (for example, one minute) elapses after the motor 15 is driven. The fan motor 36 is stopped so that the fan 35 is stopped. (S7, S8, S9, S10)

Then, the controller 58 intermittently repeats the wrinkle prevention control until the door 5 is opened.

That is, if the door opening is not detected by the door switch 9, the controller 58 determines that the user does not pull out the cloth m, and the motor 15 is stopped and the heater 37 is stopped. When the second set time (for example, 1 minute) elapses after the fan motor 36 is stopped and the fan motor 36 is stopped, the driving / stop of the motor 15 and the on / off of the heater 37 and the fan motor The drive / stop of 36 is repeated. (S11, S12)

On the other hand, when the door is detected by the door switch 9, the controller 58 determines that the user draws out the fabric m, and thus the driving / stopping of the motor 15 and the heater ( The power input to the washing machine is cut off without repeating the on / off of 37) and the driving / stop of the fan motor 36.

On the other hand, the controller 58 determines that the detected humidity detected by the humidity sensor 54 is less than the set humidity, and when the first set time elapses after the motor 15 is driven, the controller 15 stops the motor 15. It stops and performs subsequent control according to whether the door 5 is opened or closed. (S13, S14)

Figure 3 is a flow chart illustrating another embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention.

As shown in FIG. 3, the control unit 58 outputs a control signal to the buzzer 59 when all input strokes are finished, as in the first embodiment of the present invention. The motor 15 is driven (S1, S2, S3).

Hereinafter, since the driving of the motor 15 and its operation are the same as those of the first embodiment of the present invention, the same reference numerals are used, and detailed description thereof will be omitted.

The controller 58 compares the sensing temperature detected by the temperature sensor 56 with the set temperature, and when it is determined that the sensing temperature is less than the set temperature, the controller 37 turns on the heater 37 and the fan 35. The fan motor 36 is driven to rotate. (S4 ', S5, S6)

Since the on of the heater 37 and the driving of the fan motor 36 and the action thereof are the same as those in the first embodiment of the present invention, the same reference numerals are used, and detailed description thereof is omitted. (S7, S8, S9, S10) , S11, S12)

On the other hand, the controller 58 determines that the detected temperature detected by the temperature sensor 56 is equal to or higher than a set temperature, and when the first set time elapses after the motor 15 is driven, the motor 15 After that, control is performed after the door 5 is opened or closed. (S13, S14)

Figure 4 is a flow chart illustrating another embodiment of the anti-wrinkling control method of the combined dry washing machine according to the present invention.

As shown in FIG. 4, the control unit 58 outputs a control signal to the buzzer 59 when all input strokes are finished, as in the first embodiment of the present invention. The motor 15 is driven (S1, S2, S3).

Hereinafter, since the driving of the motor 15 and its operation are the same as those of the first embodiment of the present invention, the same reference numerals are used, and detailed description thereof will be omitted.

In addition, the controller 58 compares the detected humidity detected by the humidity sensor 54 with the set humidity, and compares the detected temperature detected by the temperature sensor 56 with the set temperature.

The controller 58 turns on the heater 37 and drives the fan motor 36 so that the fan 35 is rotated when it is determined that the detected humidity is equal to or higher than the set humidity and the detected temperature is lower than the set temperature. (S4 ″, S5, S6)

Since the on of the heater 37 and the driving of the fan motor 36 and the action thereof are the same as those in the first embodiment of the present invention, the same reference numerals are used, and detailed description thereof is omitted. (S7, S8, S9, S10) , S11, S12)

On the other hand, if it is determined that the detected humidity sensed by the humidity sensor 54 is less than the set humidity, or the detected temperature sensed by the temperature sensor 56 is greater than or equal to the set temperature, the motor ( When the first set time elapses after the driving of 15), the motor 15 is stopped and subsequent control is executed depending on whether the door 5 is opened or closed. (S13, S14)

5 is a cross-sectional view of an embodiment of a washing machine to which the anti-wrinkling control method according to the present invention is applied.

In the washing machine to which the anti-wrinkle control method according to the present invention is applied, as shown in FIG. 5, the drying apparatus 30 of the combined drying washing machine is not installed, and a separate washing machine may be heated on the inner lower portion of the tub 10. Heater 60 is provided, and other configurations other than the drying device 30 and the heater 60 are the same as in the first embodiment of the present invention, and the same reference numerals are used, and detailed description thereof will be omitted.

The heater 60 heats the washing water inside the tub 10 to enable boiled washing and the like, and is installed at an inner lower portion of the tub 10.

The washing machine configured as described above, after putting the cloth (m) into the drum 20, closes the door (5), and after setting the stroke of washing, rinsing, dehydration through the control panel (7) By operating the controller 58, the control unit 58 controls the motor 15, the heater 60, the water supply valve 40, and the drain pump 52 to sequentially perform the set strokes, and all the strokes are finished. If it does, wrinkle control is performed.

Figure 6 is a flow chart illustrating an embodiment of a wrinkle prevention control method of a washing machine according to the present invention.

As shown in FIG. 6, when all set strokes are completed, the controller 58 outputs a control signal to the buzzer 59, and the buzzer 59 generates a buzzer sound (S21 and S22).

The controller 58 drives the motor 15 (S23).

Here, the controller 58 drives the motor 15 forward and reverse so that the drum 20 is stirred and rotated.

In the forward and reverse driving of the motor 15, the drum 20 is stirred and rotated, and the air bubbles in the drum 20 are released while the air flows inside the drum 20, and the ambient air of the drum 20 is rotated. Is partially flown by the drum 20.

The controller 58 drives the motor 15 as described above, compares the detected humidity detected by the humidity sensor 54 with the set humidity, and detects the detected temperature and the set temperature detected by the temperature sensor 56. Compare

The controller 58 turns on the heater 60 when it is determined that the detected humidity is equal to or higher than the set humidity and the detected temperature is lower than the set temperature. (S24, S25)

When the heater 60 is turned on, the air flowing by the rotation of the drum 20 is heated by the heater 60 to increase the temperature, and is in contact with the cloth m flowing by the rotation of the drum 20. Dry the fabric (m) and prevent creases of the fabric (m).

On the other hand, the controller 58 stops the motor 15 and turns off the heater 37 when a first predetermined time (for example, one minute) elapses after the motor 15 is driven. (S27, S28)

Then, the controller 58 intermittently repeats the wrinkle prevention control until the door 5 is opened.

That is, if the door opening is not detected by the door switch 9, the controller 58 determines that the user does not pull out the cloth m, and the motor 15 is stopped and the heater 37 is stopped. When the second set time (for example, one minute) elapses after the power is turned off, the driving / stopping of the motor 15 and the turning on / off of the heater 37 are repeated. (S29, S30)

On the other hand, when the door is detected by the door switch 9, the controller 58 determines that the user draws out the fabric m, and thus the driving / stopping of the motor 15 and the heater ( The power input to the washing machine is cut off without repeating 37).

On the other hand, if it is determined that the detected humidity detected by the humidity sensor 54 is less than the set humidity, or the detected temperature detected by the temperature sensor 56 is greater than or equal to the set temperature, the motor 15 When the first set time elapses after driving), the motor 15 is stopped and subsequent control is performed depending on whether the door 5 is opened or closed. (S31, S32)

7 is an exploded perspective view of an embodiment of a dryer to which the wrinkle preventing control method according to the present invention is applied, and FIG. 8 is a cross-sectional view of the dryer shown in FIG. 7.

In the dryer to which the anti-wrinkling control method according to the present invention is applied, as shown in FIGS. 7 and 8, a cabinet 103 is installed on the upper side of the base fan 102, and an air suction hole is formed on the rear surface of the cabinet 103. A back panel 104 having a 104a formed therein is provided, and a cloth entry hole 106a is formed on the front surface of the cabinet 103, and a door 106b for opening and closing the gun entry hole 106a is rotatable. A connected cabinet cover 106 is installed, and a top plate 109 is installed on an upper surface of the cabinet 103.

The cabinet cover 106 is provided with a door switch 107 for detecting the opening and closing of the door 106b.

The control panel 110 for setting a drying time or the like is installed on the top surface of the top plate 109.

Meanwhile, the dryer includes a drum 120 rotatably positioned behind the cabinet cover 106 and a front supporter installed on a rear surface of the cabinet cover 106 to rotatably support the tip of the drum 120. 130, a rear supporter 140 installed on the front of the back panel 104 to rotatably support the rear end of the drum 120, a heater 150 installed to supply hot air to the drum, Hot air supply duct 160 provided to guide the hot air supplied from the heater 150 to the drum 120, and an exhaust duct 170 installed to guide the air exhausted from the drum 120 to the outside of the dryer. ), A fan 180 installed in the exhaust duct 160, a motor 190 generating a driving force for rotating the fan 180 and the drum 120, and a driving force of the motor 190. Further to the power transmission mechanism 200 for transmitting to the drum 120 It is configured to include.

The drum 120 is a circular cylinder that is accommodated therein and opened in the front-rear direction so that air passes in the front-rear direction. The rear opening forms the drum inlet, and the front opening forms the drum outlet.

A communication hole 132 is formed in the front supporter 130 to allow air of the drum 120 to be exhausted to the exhaust duct 170.

The drum 120 is installed so that the lift 124 protrudes on the inner circumferential surface so that the object to be lifted and dropped during rotation.

A communication hole 142 is formed in the rear supporter 140 such that the hot air supply duct and the inside of the drum 120 communicate with each other.

The exhaust duct 160 communicates with the first duct 164 communicating with the communication hole 132 of the front supporter 130 and having a filter 162 disposed therein, and communicating with the first duct 164. A fan housing 166 surrounding the fan 180 and a second duct 168 in communication with the fan housing 106 and protruding out of the dryer.

The dryer is configured to include a humidity sensor 210 for sensing the humidity around the fabric, and a temperature sensor 220 for sensing the temperature around the fabric.

The humidity sensor 210 and the temperature sensor 220 are mounted to a portion near the fabric, for example, a rear side of the front supporter 130 and one side of the front surface of the rear supporter 140.

On the other hand, the combined-use washing machine controls the heater 160 and the motor 190 according to the operation command set through the control panel 110, and after the total drying by the set time, etc., the heater 160 And a control unit 230 for controlling the motor 190 to prevent wrinkles.

Reference numeral 232 denotes a buzzer installed to inform washing information to the outside of the washing machine.

The combined dry washing machine configured as described above closes the door 5 after inserting the cloth (m) into the drum 120, and performs washing, rinsing, dehydration, and drying operations through the control panel 7. After setting and operating the combined-use washing machine, the control unit 58 controls the motor 15, the coolant valve 33, the fan motor 36, the heater 37, the water supply valve 40, and the drain water. The pump 52 is controlled to perform the set strokes sequentially, and when all the strokes are finished, wrinkle prevention control is performed.

The dryer configured as described above closes the door 106b after inserting the cloth into the drum 120, sets a drying time through the control panel 110, and operates the dryer. ) Controls the heater 150 and the motor 190 to perform drying, and when the entire drying is completed by a predetermined time or the like, wrinkle prevention control is performed.

8 is a flowchart illustrating an embodiment of a method for controlling wrinkle prevention of a dryer according to the present invention.

First, as shown in FIG. 8, when the set drying time ends, the controller 230 outputs a control signal to the buzzer 232, and the buzzer 232 generates a buzzer sound (S41, S42). )

The controller 230 drives the motor 190 (S43).

Here, the controller 230 drives the motor 190 to rotate the drum 120 in one direction.

The drum 120 is rotated when the motor 190 is driven, and the cloth in the drum 120 is unwound while flowing inside the drum 120.

The fan 180 is rotated when the motor 190 is driven, and the air around the heater 150 is sucked into the heater 150, and then the hot air supply duct 160 and the rear supporter are rotated. The communication hole 142 of 140 and the drum 120 and the communication hole 132 of the front supporter 130 and the exhaust duct 170 are sequentially passed through and exhausted to the outside of the dryer.

Meanwhile, the controller 230 drives the motor 190, compares the detected humidity detected by the humidity sensor 210 with the set humidity, and detects the detected temperature and the set temperature by the temperature sensor 220. Compare

The controller 230 turns on the heater 150 when it is determined that the detected humidity is greater than or equal to the set humidity and the detected temperature is lower than the set temperature. (S24, S25)

When the heater 150 is turned on, air sucked into the heater 60 by the rotation of the fan 180 is heated while passing through the heater 150 to be converted into hot air, and the hot air supply duct 160 and the rear are heated. It is supplied into the drum 120 through the communication hole 142 of the supporter 140, while flowing in the drum 120 and in contact with the fabric to dry the fabric (m) again, and wrinkles of the fabric (m) Prevent.

On the other hand, the controller 230 stops the motor 190 and turns off the heater 150 when a first predetermined time (for example, 1 minute) elapses after the motor 190 is driven. (S47, S48)

The controller 230 intermittently repeats the wrinkle prevention control until the door 106b is opened.

That is, if the door opening is not detected by the door switch 107, the controller 230 stops the motor 190 and the second setting time after the heater 150 is turned off (for example, 1 minute). When elapsed), the driving / stopping of the motor 190 and the on / off of the heater 150 are repeated. (S49, S51)

On the other hand, when the door opening is sensed by the door switch 106b, the control unit 230 does not repeat the driving / stop of the motor 190 and the on / off of the heater 150, but inputs to the dryer. Shut off the power supply.

Meanwhile, when it is determined that the detected humidity detected by the humidity sensor 210 is less than the set humidity, or the detected temperature detected by the temperature sensor 220 is determined to be higher than or equal to the set temperature, the motor 190 When the first set time elapses after driving), the motor 190 is stopped and subsequent control is performed depending on whether the door 106b is opened or closed. (S51, S52)

On the other hand, the present invention is not limited to the above embodiment, and the driving / stopping of the motors 15 and 190 is repeated until the door 106b is opened, and the heaters 37 and 150 can be continuously turned on. Of course, the fan motor 36 may be continuously driven.

In the method for controlling wrinkles of a laundry treatment machine according to the present invention configured as described above, when all the strokes are set, the motor is driven and the heater is turned on when the humidity around the fabric is more than the set humidity. Since it is retained, wrinkles of the fabric generated when the fabric is left inside the drum for a long time can be prevented, and there is an advantage that the fabric can be optimally maintained.

In addition, in the method for preventing wrinkles of the laundry treatment machine according to the present invention, when all the strokes are set, the motor is driven, and when the humidity around the fabric is less than or equal to the set temperature, the heater is turned on and maintained at or above the set temperature. Wrinkles of the fabric generated when the fabric is left inside the drum for a long time can be prevented, there is an advantage to keep the fabric in an optimal state.

In addition, the anti-wrinkling control method of the laundry treatment machine according to the present invention, by turning the fan on / off with the heater on / off, so that the air quickly contacts the fabric after passing through the heater, the humidity of the fabric can be quickly lowered In addition to being able to quickly increase the temperature of the fabric.

Claims (7)

If the humidity around the fabric is above the set humidity after all the strokes entered in the control panel of the laundry treatment machine are over, A method of preventing wrinkles in a laundry treatment machine, wherein the heater is turned on to lower the humidity of the fabric to prevent wrinkles. If the temperature around the cloth is below the set temperature after all the strokes entered into the control panel of the laundry treatment machine are over, A method of preventing wrinkles in a laundry treatment apparatus, wherein the heater is turned on to increase the temperature of the fabric to prevent wrinkles. If the humidity around the cloth is above the set humidity and the temperature around the cloth is below the set temperature after all the strokes entered into the control panel of the laundry treatment machine are over, A method of preventing wrinkles in a laundry treatment apparatus, wherein the heater is turned on to lower the humidity of the fabric and increase the temperature of the fabric to prevent the fabric from being wrinkled. The method according to any one of claims 1 to 3, The wrinkle prevention control method of the laundry treatment machine is a wrinkle prevention control method of the laundry treatment machine, characterized in that the heater on / off at a predetermined time interval until the door is opened.  The method of claim 4, wherein The wrinkle prevention control method of the laundry treatment apparatus is a wrinkle prevention control method of a laundry treatment apparatus, characterized in that the fan is rotated with the on of the heater, and the fan is stopped with the heater off. The method according to any one of claims 1 to 3, The wrinkle prevention control method of the laundry treatment machine is the wrinkle prevention control method of the laundry treatment machine, characterized in that the heater is continuously turned on until the door is opened. The method of claim 6, The wrinkle prevention control method of the laundry treatment apparatus is a wrinkle prevention control method of a laundry treatment apparatus, characterized in that the fan continues to rotate with the on of the heater.

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