KR960034562A - Drying apparatus and method of the clothes dryer - Google Patents

Drying apparatus and method of the clothes dryer Download PDF

Info

Publication number
KR960034562A
KR960034562A KR1019950004914A KR19950004914A KR960034562A KR 960034562 A KR960034562 A KR 960034562A KR 1019950004914 A KR1019950004914 A KR 1019950004914A KR 19950004914 A KR19950004914 A KR 19950004914A KR 960034562 A KR960034562 A KR 960034562A
Authority
KR
South Korea
Prior art keywords
drying
frequency
capacitive sensor
capacitance
output
Prior art date
Application number
KR1019950004914A
Other languages
Korean (ko)
Other versions
KR0144205B1 (en
Inventor
이기태
Original Assignee
구자홍
Lg 전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950004914A priority Critical patent/KR0144205B1/en
Publication of KR960034562A publication Critical patent/KR960034562A/en
Application granted granted Critical
Publication of KR0144205B1 publication Critical patent/KR0144205B1/en

Links

Classifications

    • 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
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 의류 건조기에 관한 것으로, 특히 정전 용량 변화 소자(PZT)를 이용하여 의류 건조시 발생되는 습기의 양에 의한 정전 용량의 변화를 주파수로 환산하여 건조를 제어함으로써 과잉 건조 및 불완전 건조를 방지하도록 한 의류 건조기의 건조 장치 및 그 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clothes dryer, and in particular, by using a capacitance change element (PZT) to control the drying by converting the change of capacitance due to the amount of moisture generated when drying clothes into a frequency to prevent overdrying and incomplete drying It relates to a drying apparatus and a method of a clothes dryer.

이러한 본 발명은 수증기의 발생량에 따라 유전율의 변화에 따라 정전 용량값이 변화하는 정전 용량 센서를 구비하고, 모터와 히터를 구동시켜 초기 건조를 시작하고 정전 용량 센서의 출력 주파수가 예열 건조시 기준주파수 보다 클 경우 예열 건조 완료로 판단하고, 항률 구간에서는 히터를 온/오프 제어하고 정전 용량 센서의 출력 주파수가 항률 건조시 기준 주파수 보다 클 경우 항률 건조 완료로 판단하고, 감습 구간에서는 히터를 온/오프 제어하고 정전 용량 센서의 출력 주파수가 감습구간의 기준 주파수 보다 클 경우 감습 완료로 판단한 수 히터를 오프시키고 일정 시간 동안 모터만 구동시켜 의류의 열을 냉각시켜 건조를 완료 하게 되는 것이다.The present invention includes a capacitive sensor whose capacitance changes in accordance with the change in dielectric constant according to the amount of water vapor generated, starts initial drying by driving a motor and a heater, and the output frequency of the capacitive sensor is a reference frequency at preheating drying. If it is larger, it is determined that the preheating drying is completed.If the output frequency of the capacitive sensor is greater than the reference frequency at the time of drying the constant, it is determined that the drying of the constant heating is completed. If the control and the output frequency of the capacitive sensor is greater than the reference frequency of the humidity section, the water heater, which is judged to be completed, is turned off, and only the motor is driven for a predetermined time to cool the heat of clothes to complete drying.

Description

의류 건조기의 건조 장치 및 그 방법Drying apparatus and method of the clothes dryer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5는 본 발명에 의한 의류 건조기의 사시도, 제8도는 적용되는 정전 용량 센서의 습도에 대한 주파수 변환도, 제9도는 본 발명에 의한 의류 건조기의 건조 과정 흐름도.5 is a perspective view of a clothes dryer according to the present invention, FIG. 8 is a frequency conversion diagram of humidity of an applied capacitance sensor, and FIG. 9 is a flowchart of a drying process of the clothes dryer according to the present invention.

Claims (2)

수증기의 발생량에 따라 유전율이 변화되어 정전 용량값이 변화하는 정전 용량 센서와, 상기 정전 용량센서의 정전 용량 변화값을 감지하는 정전 용량 변화량 감지수단과, 상기 정전 용량 변화량 감지수단에서 얻어지는 출력을 의류의 건조 상태를 판별할 수 있도록 주파수로 변환하여 출력하는 발진 수단과, 상기 발진 수단에서 얻어지는 발전 주파수로 건조 상태를 판별하고 부하를 제어하여 건조 기능을 수행하는 마이콤을 포함하여 구성된 것을 특징으로 하는 의류 건조기의 건조 장치.The capacitive sensor whose dielectric constant is changed according to the amount of water vapor generated to change the capacitance value, the capacitance change amount sensing means for sensing the capacitance change value of the capacitance sensor, and the output obtained from the capacitance change amount sensing means Apparel comprising the oscillation means for converting the frequency to output so as to determine the dry state of the output and the microcomputer to perform the drying function by determining the dry state at the power generation frequency obtained by the oscillation means and controlling the load Drying device of the dryer. 모터와 히터를 구동시켜 초기 건조를 시작하고 정전 용량 센서의 출력 주파수(f)와 예열 건조시 기준 주파수(f1)와를 비교하여 예열 건조를 제어하는 제1과정과, 상기 예열 건조가 완료 되면 히터를 온/오프 제어하고 정전 용량 센서의 출력 주파수(f)와 항율 건조시 기준 주파수(f2)와를 비교하여 항율 건조를 제어 하는 제2과정과, 상기 항율 건조가 완료 되면 히터를 온/호프 제어하고 정전 용량 센서의 출력 주파후(f)와 감습구간의 기준 주파수(f3)와를 비교하여 감습 행정을 제어 하는 제3과정과, 상기 감습 행정이 완료 되면 히터를 오프시키고 일정 시간 동안 모터만 구동시켜 의류의 열을 냉각시키고 상기 일정시간이 경과되면 모터를 오프시키고 건조 완료로 판단하는 제4과정으로 이루어짐을 특징으로 하는 의류건조기의 건조 방법.A first process of controlling the preheat drying by driving the motor and the heater to start the initial drying and comparing the output frequency f of the capacitance sensor with the reference frequency f1 during the preheating; A second process of controlling the rate drying by comparing the on / off control and the output frequency f of the capacitive sensor with the reference frequency f2 at the time of dry drying; The third process of controlling the humidity stroke by comparing the output frequency (f) of the capacitive sensor with the reference frequency (f3) of the humidity section, and when the humidity stroke is completed, the heater is turned off and only the motor is driven for a predetermined time. Cooling heat and drying the clothes dryer, characterized in that the fourth step of determining that the drying is completed when the predetermined time elapses to complete the drying. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950004914A 1995-03-10 1995-03-10 Method and device for dry of clothes KR0144205B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950004914A KR0144205B1 (en) 1995-03-10 1995-03-10 Method and device for dry of clothes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950004914A KR0144205B1 (en) 1995-03-10 1995-03-10 Method and device for dry of clothes

Publications (2)

Publication Number Publication Date
KR960034562A true KR960034562A (en) 1996-10-24
KR0144205B1 KR0144205B1 (en) 1998-07-15

Family

ID=19409529

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950004914A KR0144205B1 (en) 1995-03-10 1995-03-10 Method and device for dry of clothes

Country Status (1)

Country Link
KR (1) KR0144205B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057533A1 (en) * 2001-01-20 2002-07-25 Lg Electronics Inc. Apparatus for sensing dryness degree in exhaust type clothes dryer and control method using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057533A1 (en) * 2001-01-20 2002-07-25 Lg Electronics Inc. Apparatus for sensing dryness degree in exhaust type clothes dryer and control method using same
US6931759B2 (en) 2001-01-20 2005-08-23 Lg Electronics Inc. Apparatus for sensing dryness degree in exhaust type clothes dryer and control method using same

Also Published As

Publication number Publication date
KR0144205B1 (en) 1998-07-15

Similar Documents

Publication Publication Date Title
US4206552A (en) Means and method for controlling the operation of a drying apparatus
KR880000115B1 (en) Controlling apparatus of the drier
KR850006023A (en) Clothes dryer
KR950029456A (en) dryer
US4195415A (en) Air driers and control circuits therefor
KR950001001A (en) Clothes dryer
KR930019914A (en) dryer
KR960034562A (en) Drying apparatus and method of the clothes dryer
US3475830A (en) Dryer control
KR950025152A (en) Drying device and method of drum washing machine
KR0149915B1 (en) Apparatus and method for dried status sensing of a washing machine
JPS6053200A (en) Clothes dryer
KR960014519A (en) No-load detection method of laundry drying
KR930021873A (en) Clothes dryer
GB2283083A (en) Electronic system manager for a tumble dryer
JPH0148037B2 (en)
JPH0693957B2 (en) Heater control device for dryer
KR880002287Y1 (en) Heater control apparatus of clothing dryer
KR970020065A (en) UV Sterilization Dryer Control System
JPS58221995A (en) Control apparatus of dryer
KR950008847A (en) Drying control method of clothes dryer
KR960023456A (en) Automatic Drying Apparatus and Method of Clothes Dryer
KR940015069A (en) Sterilization drying method of clothes dryer
KR970011151A (en) Clothes drying method of the washing machine
JP2940202B2 (en) Clothes dryer

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090331

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee