KR101139806B1 - Dryer and Method of controlling for Dryer Heater - Google Patents
Dryer and Method of controlling for Dryer Heater Download PDFInfo
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- KR101139806B1 KR101139806B1 KR1020100039818A KR20100039818A KR101139806B1 KR 101139806 B1 KR101139806 B1 KR 101139806B1 KR 1020100039818 A KR1020100039818 A KR 1020100039818A KR 20100039818 A KR20100039818 A KR 20100039818A KR 101139806 B1 KR101139806 B1 KR 101139806B1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/54—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to blowers or fans
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
Abstract
본 발명은 히터가 오프되는 제1-1단계와, 팬모터의 회전속도가 설정치 이상이라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이하라고 판단되면, 상기 측정된 시간이 초기화되는 제1-2단계와, 상기 측정된 시간이 제1설정시간만큼 경과하였다고 판단되면, 히터를 온시키는 제1-3단계를 포함하고, 히터가 온되는 제2-1단계와, 팬모터의 회전속도가 설정치 이하라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이상이라고 판단되면, 측정시간이 초기화되는 제2-2단계와, 상기 측정된 시간이 제2설정시간만큼 경과하였다고 판단되면 히터를 오프시키는 제2-3단계를 포함하는 건조기 히터 제어방법에 관한 것이다. According to the present invention, the heater is turned off in step 1-1, and when the rotational speed of the fan motor is determined to be greater than or equal to the set value, the time is measured. If it is determined that the measured time has passed by the first set time, the first step and the second step, and the first and third steps to turn on the heater, the first and second steps to turn on the heater, and the rotation of the fan motor If it is determined that the speed is less than or equal to the set value, time is measured, and if it is determined that the rotational speed of the fan motor is greater than or equal to the set value, it is determined that the measurement time is initialized in steps 2-2 and that the measured time has elapsed by the second set time. If it relates to a dryer heater control method comprising the step of turning off the heater.
Description
본 발명은 건조기의 히터팬과 히터간의 동작을 시간으로 제어하는 건조기 히터 제어방법에 관한 것이다.The present invention relates to a dryer heater control method for controlling the operation between the heater fan and the heater in time.
종래에는 히터 팬 모터의 회전속도를 측정하는 장치를 이용하여 히터 팬 모터의 회전속도를 측정하였다. 상기 히터 팬 모터는 BLDC 모터를 사용하여 팬 모터의 회전속도를 feedback 받았다. Conventionally, the rotation speed of the heater fan motor was measured by using a device for measuring the rotation speed of the heater fan motor. The heater fan motor received the rotational speed of the fan motor using a BLDC motor.
즉, 종래에는 히터 팬 회전속도의 설정치에 따라 히터를 바로 구동하였는데 히터 팬 모터가 구동하지 않을 때, 히터가 동작하여 화재 발생의 위험이 있었다.That is, in the past, the heater was directly driven according to the set value of the heater fan rotation speed, but when the heater fan motor was not driven, the heater was operated and there was a risk of fire.
본 발명은 전술한 문제를 해결하기 위한 것으로, 팬 모터와 히터간의 동작을 시간으로 제어하여 안정된 히터 팬과 히터의 제어를 할 수 있는 건조기 히터 제어방법을 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object thereof is to provide a dryer heater control method capable of controlling a stable heater fan and a heater by controlling an operation between a fan motor and a heater in time.
전술한 목적을 달성하기 위한 본 발명의 건조기 히터 제어방법은 히터가 오프되는 제1-1단계와, 팬모터의 회전속도가 설정치 이상이라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이하라고 판단되면, 상기 측정된 시간이 초기화되는 제1-2단계와, 상기 측정된 시간이 제1설정시간만큼 경과하였다고 판단되면, 히터를 온시키는 제1-3단계를 포함한다.Dryer heater control method of the present invention for achieving the above object is a step 1-1, the heater is turned off, and if it is determined that the rotational speed of the fan motor is greater than the set value, the time is measured, the rotational speed of the fan motor is set value If it is determined as follows, the first and second steps of the measured time is initialized, and if it is determined that the measured time has passed by the first predetermined time, and comprises the first to third steps to turn on the heater.
또한, 본 발명의 건조기 히터 제어방법은 히터가 온되는 제2-1단계와, 팬모터의 회전속도가 설정치 이하라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이상이라고 판단되면, 측정시간이 초기화되는 제2-2단계와, 상기 측정된 시간이 제2설정시간만큼 경과하였다고 판단되면 히터를 오프시키는 제2-3단계;를 포함한다.In addition, the dryer heater control method according to the present invention measures the time when the heater is turned on, and the fan speed is determined to be less than or equal to the set value, and the fan speed is greater than or equal to the set value. And step 2-2 of initializing the measurement time, and turning off the heater when it is determined that the measured time has elapsed by the second predetermined time.
이상에서 설명한 바와 같은 건조기 히터 제어방법에 따르면, 다음과 같은 효과가 있다.According to the dryer heater control method as described above, there are the following effects.
본 발명은 히터 팬 모터와 히터간의 동작을 시간으로 제어하여 히터팬과 히터팬의 안정된 제어를 할 수 있으며, 히터모터가 동작하지 않을 때 히터가 동작하여 일어날 수 있는 화재를 예방하여 제품의 신뢰성을 높일 수 있다.The present invention can control the heater fan and the heater fan by controlling the operation between the heater fan motor and the heater in time, and prevent the fire that can occur by operating the heater when the heater motor is not operating to improve the reliability of the product. It can increase.
도 1은 본 발명의 바람직한 실시예에 따른 건조기 히터 제어방법에 따른 순서도.
도 2는 본 발명의 바람직한 실시예에 따른 건조기 히터 제어방법에 따른 순서도.1 is a flow chart according to the dryer heater control method according to a preferred embodiment of the present invention.
2 is a flow chart according to a dryer heater control method according to a preferred embodiment of the present invention.
이하, 본 발명의 바람직한 실시예를 첨부한 도면에 따라 설명하는데 종래의 것과 동일한 부분에 대해서는 종래기술을 참조하기로 하고, 상세 설명은 생략한다.
DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, and the same parts as in the prior art will be referred to the related art, and detailed description thereof will be omitted.
본 발명의 건조기 히터 제어방법은 히터가 오프되는 제1-1단계(S10)와, 팬모터의 회전속도가 설정치 이상이라고 판단되면(S20) 시간을 측정하고(S25), 상기 팬모터의 회전속도가 설정치 이하라고 판단되면 상기 측정된 시간이 초기화되는 제1-2단계(S30)와, 상기 측정된 시간이 제1설정시간만큼 경과하였다고 판단되면(S35) 히터를 온시키는 제1-3단계(S40)를 포함한다.Dryer heater control method of the present invention measures the time (S20) when the heater is turned off in the first step (S10) and the rotational speed of the fan motor is greater than the set value (S20), and the rotational speed of the fan motor Is determined to be less than or equal to the set value, the first and second steps (S30) in which the measured time is initialized, and when the measured time has passed by the first set time (S35), the first and third steps in turning on the heater ( S40).
또한, 본 발명의 건조기 히터 제어방법은 히터가 온되는 제2-1단계(S1)와, 팬모터의 회전속도가 설정치 이하라고 판단되면(S2) 시간을 측정하고(S3), 상기 팬모터의 회전속도가 설정치 이상이라고 판단되면 측정시간이 초기화되는 제2-2단계(S4)와, 상기 측정된 시간이 제2설정시간만큼 경과하였다고 판단되면(S5) 히터를 오프시키는 제2-3단계(S6)를 포함한다.
In addition, the dryer heater control method of the present invention measures the time (S2) and the second step (S1) when the heater is turned on, and if the rotational speed of the fan motor is less than the set value (S2) (S3), If it is determined that the rotational speed is greater than or equal to the set value, step 2-2 (S4) in which the measurement time is initialized; and if it is determined that the measured time has elapsed by the second set time (S5), step 2-3 (off) S6).
도 1 내지 도 2는 본 발명의 건조기 히터 제어방법에 따른 순서도이다.1 to 2 is a flow chart according to the dryer heater control method of the present invention.
본 발명의 건조기의 동작에 따른 히터 제어방법에 대해 설명하면 다음과 같다.Referring to the heater control method according to the operation of the dryer of the present invention.
사용자가 드럼 내에 건조하고자 하는 의류를 넣고 작동 버튼을 누르면, 제어부에서는 모터 및 히터 및 드럼 및 팬의 구동을 지시하게 된다. When the user puts clothes to be dried in the drum and presses an operation button, the control unit instructs the driving of the motor, the heater, the drum, and the fan.
의류의 가열 및 건조가 이루어지는 도중에 의류에 의해서 드럼의 동작이 구속되면, 모터 또는 팬의 회전이 정지되면서 히터가 오프된다.(S10) If the operation of the drum is constrained by the clothes during the heating and drying of the clothes, the heater is turned off while the rotation of the motor or the fan is stopped (S10).
이 때, 히터 팬 모터를 BLDC모터로 사용하여 팬 모터의 회전속도를 제어부에 Feedback 받는다. At this time, the rotation speed of the fan motor is fed back to the controller using the heater fan motor as the BLDC motor.
Feedback 받은 팬모터의 회전속도가 설정치 이상이라고 판단되면(S20) 이 시점에서 시간을 측정한다(S25).If it is determined that the rotational speed of the feedback fan motor is greater than or equal to the set value (S20), time is measured at this point (S25).
시간을 측정하는 동안에(S25) 상기 팬모터의 회전속도가 설정치 이하가 되었다고 판단되면 상기 측정된 시간이 초기화된다. 이때 히터는 계속 오프된 상태이다.(S30)During the time measurement (S25), if it is determined that the rotational speed of the fan motor is less than the set value, the measured time is initialized. At this time, the heater is kept off (S30).
상기 측정된 시간이 제1설정시간만큼 경과하였다고 판단되면(S35) 히터는 온된다.(S40)If it is determined that the measured time has elapsed by the first predetermined time (S35), the heater is turned on. (S40)
상기 제1설정시간은 히터를 온시키기 위해서 설정된 시간이다.The first preset time is a time set for turning on the heater.
또한, 히터가 온되면서(S1) FEEDBACK 받은 팬모터의 회전속도가 설정치 이하라고 판단되면(S2) 시간을 측정한다.(S3) In addition, when the heater is turned on (S1) and it is determined that the rotational speed of the FEEDBACK fan motor is below the set value (S2), time is measured.
시간을 측정하는 동안에(S3) 상기 팬모터의 회전속도가 설정치 이상이라고 판단되면 측정시간이 초기화된다.(S4) During the measurement of time (S3), if it is determined that the rotational speed of the fan motor is higher than the set value, the measurement time is initialized.
상기 측정된 시간이 제2설정시간만큼 경과하였다고 판단되면(S5) 히터는 오프된다.(S6)If it is determined that the measured time has elapsed by the second predetermined time (S5), the heater is turned off. (S6)
상기 제2설정시간은 히터를 오프시키기 위해서 설정된 시간이다.The second set time is a time set for turning off the heater.
의류 건조완료에 대한 판단은 건조실 내부의 온도 및 습도에 따라 변경될 수 있다.Determination of the completion of clothing drying may be changed according to the temperature and humidity inside the drying room.
상기 히터가 오프된 상태에서 온 시키거나(S10~S40), 히터를 온 시키고 오프 시키는 과정(S1~S6)에서, 다른 기준으로 히터를 온 시키거나 오프 시키도록 구성할 수도 있다.In the state in which the heater is turned off (S10 to S40), or in the process of turning on and off the heater (S1 to S6), it may be configured to turn on or off the heater on a different basis.
즉, 본 발명은 상기와 같은 구성으로 히터 팬 모터와 히터간의 동작을 시간으로 제어하여 히터팬과 히터의 안정된 제어를 할 수 있으며, 히터모터가 동작하지 않을 때 히터가 동작하여 일어날 수 있는 화재를 예방하여 제품의 신뢰성을 높일 수 있다.
That is, the present invention can control the operation between the heater fan motor and the heater in time as described above to ensure stable control of the heater fan and the heater, when the heater motor is not operating the fire that can occur by operating the heater Prevention can increase the reliability of the product.
상술한 바와 같이, 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당기술분야의 당업자는 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 또는 변형하여 실시할 수 있다. As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications or variations of the present invention without departing from the spirit and scope of the invention described in the claims below Can be carried out.
부호없음.Unsigned.
Claims (2)
팬모터의 회전속도가 설정치 이상이라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이하라고 판단되면, 상기 측정된 시간이 초기화되는 제1-2단계;
상기 측정된 시간이 제1설정시간만큼 경과하였다고 판단되면, 히터를 온시키는 제1-3단계;를 포함하는 건조기 히터 제어방법.Step 1-1 that the heater is off;
Measuring time if it is determined that the rotational speed of the fan motor is greater than or equal to the set value, and if the rotational speed of the fan motor is determined to be less than or equal to the set value, steps 1-2 are initialized;
If it is determined that the measured time has passed by the first predetermined time, step 1-3 of turning on the heater; Dryer heater control method comprising a.
팬모터의 회전속도가 설정치 이하라고 판단되면 시간을 측정하고, 상기 팬모터의 회전속도가 설정치 이상이라고 판단되면, 측정시간이 초기화되는 제2-2단계;
상기 측정된 시간이 제2설정시간만큼 경과하였다고 판단되면 히터를 오프시키는 제2-3단계;를 포함하는 건조기 히터 제어방법.Step 2-1 of turning on the heater;
A second step of measuring time when it is determined that the rotational speed of the fan motor is less than or equal to the preset value, and initializing the measurement time when it is determined that the rotational speed of the fan motor is greater than or equal to the preset value;
And turning off the heater when it is determined that the measured time has elapsed by a second predetermined time.
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| KR20070040900A (en) * | 2005-10-13 | 2007-04-18 | 엘지전자 주식회사 | Method for controlling motor speed of the clothes drier |
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| KR20110120418A (en) | 2011-11-04 |
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