KR970066454A - Defrost control method of refrigerator - Google Patents

Defrost control method of refrigerator Download PDF

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Publication number
KR970066454A
KR970066454A KR1019960008783A KR19960008783A KR970066454A KR 970066454 A KR970066454 A KR 970066454A KR 1019960008783 A KR1019960008783 A KR 1019960008783A KR 19960008783 A KR19960008783 A KR 19960008783A KR 970066454 A KR970066454 A KR 970066454A
Authority
KR
South Korea
Prior art keywords
defrosting
index
refrigerator
determining whether
control method
Prior art date
Application number
KR1019960008783A
Other languages
Korean (ko)
Other versions
KR0156682B1 (en
Inventor
최병준
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960008783A priority Critical patent/KR0156682B1/en
Publication of KR970066454A publication Critical patent/KR970066454A/en
Application granted granted Critical
Publication of KR0156682B1 publication Critical patent/KR0156682B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02—Refrigerators including a heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/10—Sensors measuring the temperature of the evaporator

Abstract

본 발명은 종래의 제상제어방식에 있어서, 제상이 진행되어 고내온도가 다소 상승되는 시점에서 사용자가 도아를 개방함으로써 고내온도상승요인을 배가하게 됨으로서 약냉발생 및 전력소비증가등의 문제점이 있었으나, 제상수행중에 냉장고도아개방 정도를 감지하여 이에 따라 제상센서 복귀점을 낮추고 조기제상돌입을 시도하도록 제어한다.In the conventional defrost control method, when the defrosting progresses and the internal temperature rises to some extent, the user opens the door to double the factor of raising the internal temperature, thereby causing problems such as weak cooling and increased power consumption. During the execution, the degree of opening of the refrigerator door is sensed and accordingly, the defrosting sensor return point is lowered and the premature defrosting operation is attempted.

본 발명은 냉장고 통상운전도중 제상기능 수행 중인가를 판단하는 단계와, 제상수행중에 도아개방지수를 기준지수와 비교하는 단계와, 상기 비교단계에서 도아개방지수가 소정 기준지수를 넘으면 제상센서의 감지 온도가 8℃ 이상인가를 판단하는 단계와, 상기 단계에서 제상센서 감지온도 8℃ 이상이면 제상을 종료하고 다음번 제상시 조기제상돌입을 행하는 단계로 이루어지는 냉장고의 제상제어방법이다.The method includes the steps of determining whether a defrosting function is being performed during normal operation of the refrigerator, comparing the DOA opening index with a reference index during defrosting operation, and, if the DOA opening index exceeds a predetermined reference index, The defrosting control method comprising the steps of: determining whether the defrosting temperature is equal to or higher than 8 占 폚;

Description

냉장고의 제상제어방법Defrost control method of refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 제상제어방법을 구현하기 위한 개략적인 하드웨어 구성블럭도, 제2도는 본 발명에 따른 제상제어방법이 적용된 제1실시예에 관한 순서도.FIG. 1 is a schematic hardware block diagram for implementing the defrost control method of the present invention, and FIG. 2 is a flowchart related to the first embodiment to which the defrost control method according to the present invention is applied.

Claims (2)

냉장고 통상운전도중 제상기능 수행 중인가를 판단하는 단계와, 상기 제상기능수행중에 도아개방지수를 기준지수와 비교하는 단계와, 상기 비교단계에서 도아개방지수가 소정 기준지수를 넘으면 제상복귀 온도를 소정기준치(TD)까지 하향조정하는 단계와, 제상센서의 감지온도가 소정의 기준치 이상인가를 판단하는 단계와, 상기 단계에서 제상센서 감지온도가 상기 기준치 이상이면 제상을 종료하고 다음번 제상시 조기제상돌입을 행하는 단계로 이루어지는 냉장고의 제상제어방법.Determining whether the defrosting function is being performed during normal operation of the refrigerator, comparing the DOA opening index with a reference index during the performance of the defrost function, and if the DOA opening index exceeds a predetermined reference index, (T D ); determining whether the sensed temperature of the defrost sensor is equal to or higher than a predetermined reference value; and if the defrost sensor sensed temperature is equal to or higher than the reference value, defrosting is terminated, And performing the defrost control of the refrigerator. 제1항에 있어서, 상기 도아개방지수 비교단계가 외기온도가 30℃ 이상인가를 판단하는 단계와, 외기온도가 30℃ 이상이면 도아개방지수를 제1기준지수와 비교하는 단계와, 외기온도가 30℃ 미만이면 도아개방지수를 제2기준지수와 비교하는 단계로 이루어지는 것을 특징으로 하는 냉장고의 제상제어방법.The method according to claim 1, wherein the comparing step includes the steps of: determining whether the outdoor air temperature is equal to or higher than 30 ° C; comparing the door opening index with a first reference index if the outdoor air temperature is 30 ° C or higher; And comparing the door opening index with a second reference index if the temperature is less than 30 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008783A 1996-03-28 1996-03-28 Defrosting control method of a refrigerator KR0156682B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008783A KR0156682B1 (en) 1996-03-28 1996-03-28 Defrosting control method of a refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008783A KR0156682B1 (en) 1996-03-28 1996-03-28 Defrosting control method of a refrigerator

Publications (2)

Publication Number Publication Date
KR970066454A true KR970066454A (en) 1997-10-13
KR0156682B1 KR0156682B1 (en) 1999-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960008783A KR0156682B1 (en) 1996-03-28 1996-03-28 Defrosting control method of a refrigerator

Country Status (1)

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KR0156682B1 (en) 1999-01-15

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