KR950025391A - Defroster of the refrigerator - Google Patents

Defroster of the refrigerator Download PDF

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Publication number
KR950025391A
KR950025391A KR1019950003815A KR19950003815A KR950025391A KR 950025391 A KR950025391 A KR 950025391A KR 1019950003815 A KR1019950003815 A KR 1019950003815A KR 19950003815 A KR19950003815 A KR 19950003815A KR 950025391 A KR950025391 A KR 950025391A
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South Korea
Prior art keywords
defrost
refrigerator
external air
forced
removal
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KR1019950003815A
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Korean (ko)
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KR0142739B1 (en
Inventor
스스무 사루타
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사토 후미오
가부시키가이샤 도시바
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Publication of KR950025391A publication Critical patent/KR950025391A/en
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Publication of KR0142739B1 publication Critical patent/KR0142739B1/en

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    • 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
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/23—Time delays
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

본 발명은 냉장고의 성애제거장치에 관한 것으로서, 간단한 구성으로 간단한 운전을 꾀하면서 적정한 타이밍으로 냉각기를 성애제거하고, 제어장치는 압측기의 적산운전시간이 일정시간이 되면 성애제거개시 타이밍을 연장하는지 아닌지를 판정하고, 이때 문이 개방되어 있지 않고, 또한 강제운전이 실행되어있지 않으며, 더우기 추정외부공기온도가 소정 온도 범위내이었을때는 성애제거운전의 필요가 없다고 판단하여 성애제거개시를 일정시간만큼 연장하고, 또한 그 연장동작 종료시의 성애제거개시 타이밍에 있어서 문이 개방되어 있지 않고, 또한 강제운전이 실행되어 있지 않은때는 또한 성애제거개시를 일정시간만큼 연장하며, 이 경우 연장동작의 실행횟수는 규정횟수로 설정되어 있으며, 연장동작을 규정횟수 실행했을때는 문이 개방되어 있지 않고, 또한 강제운전이 실행되어 있지 않은 경우이어도 성애제거운전을 실행하는 것을 특징으로 한다.The present invention relates to a defrosting device of a refrigerator, and defrosting the cooler at an appropriate timing while attempting simple operation with a simple configuration, and the control device extends the defrosting start timing when the accumulated operation time of the pressure gauge reaches a predetermined time. In this case, it is determined that the door is not open, the forced operation is not performed, and furthermore, the defrost removal operation is not necessary when the estimated external air temperature is within the predetermined temperature range. When the door is not open at the timing of starting the removal of the defrost at the end of the extension operation, and the forced operation is not performed, the defrost removal start is also extended for a predetermined time. It is set to the specified number of times, and the door is opened when the extended operation is executed. If not, and characterized in that it is running may be removed sexual operation if it is not a forced operation is executed.

Description

냉장고의 성애제거장치Defroster of the refrigerator

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

제1도는 본 발명의 제1실시예를 나타내는 제어장치의 흐름도,1 is a flowchart of a control device according to a first embodiment of the present invention;

제2도는 냉장고의 전기적 구성을 나타내는 개략도,2 is a schematic diagram showing an electrical configuration of a refrigerator,

제3도는 연장동작을 실행하지 않을때의 타이밍 차트,3 is a timing chart when no extension operation is performed;

제4도는 연장동작을 2회 실행했을때의 제3도 상당도,4 is equivalent to FIG. 3 when the extension operation is performed twice,

제5도는 연장동작을 규정횟수 실행했을때의 제3도 상당도.5 is equivalent to FIG. 3 when the extension operation is performed a prescribed number of times.

Claims (5)

미리 설정된 성애제거개시 타이밍으로 냉각기의 성애제거운전을 실행하는 성애제거 제어수단과;적어도 전회의 성애제거운전후부터 냉장고의 문이 개방된 것을 기억하는 문개방 기억수단과, 적어도 전회의 성애제거운전후부터 상기 냉각기용의 압축기의 강제적인 연속운전이 실행된 것을 기억하는 강제운전 기억수단과; 냉장고의 주위온도를 검지 또는 추정하는 외부공기온도 판정수단을 구비하고, 상기성애제거 제어수단은 상기 성애제거개시 타이밍이 되었을때애 상기 문개방 기억수단 및 상기. 강제운전기억수단이 비기억상태이며, 또한 상기 외부공기온도 판정수단에 의한 검지온도 또는 추정온도가 소정온도범위이었을때는 그 성애제거개시를 일정시간만큼 연장하는 제1연장동작을 실행하고, 또한 상기 제1연장동작 종료시의 성애제거개시 타이밍에 있어서 상기 문개방 기억수단 및 상기 강제운전 기억수단이 비기억상태이었을때는 그 성애제거개시롤 또한 일정시간만큼 연장하는 제2연장동작을 규정횟수만큼 실행하도록 구성되어 있는 것을 특징으로 하는 냉장고의 성애제거장치.Defrost control means for performing defrost operation of the cooler at a predetermined defrost removal start timing; Door opening storage means for storing the door of the refrigerator at least after the last defrost operation, and at least after the last defrost operation. Forced driving storage means for storing that the forced continuous operation of the compressor for the cooler has been executed; And external air temperature determination means for detecting or estimating the ambient temperature of the refrigerator, wherein the defrost control means comprises the door opening storage means and the defrosting time when the defrost removal start timing is reached. When the forced driving memory means is in the non-memory state, and the detection temperature or the estimated temperature by the external air temperature determining means is within a predetermined temperature range, the first extension operation is performed to extend the defrost removal start by a predetermined time. When the door opening storage means and the forced driving memory means are in a non-memory state at the timing of the defrost removal start at the end of the first extension operation, the defrost removal start roll also performs a second extension operation that extends by a predetermined number of times. Defrosting device of the refrigerator, characterized in that configured. 미리 설정된 성애제거개시 타이밍으로 냉각기의 성애제거운전을 실행하는 성애제거 제어수단과; 적어도 전회의 성애제거운전후부터 냉장고의 문이 개방된 것을 기억하는 문개방 기억수단과; 적어도 전회의 성애제거운전후부터 상기 냉각기용의 압축기의 강제적인 연속운전이 실행된 것을 기억하는 강제운전 기억수단과; 냉장고의 주위온도를 검지 또는 추정하는 외부공기온도 판정수단을 구비하고, 상기성애제거 제어수단은 상기 성애제거개시 타이밍이 되었을때에 상기 문개방 기억수단 및 상기 강제운전 기억수단이 비기억상태이고, 또한 상기 외부공기온도 판정수단에 의한 검지온도 또는 추정온도가 소정온도범위이었을때는 그 성애제거개시를 상기 압축기의 적산운전시간이 일정시간이 되기까지 연장하는 제1연장동작을 실행하고, 또한 상기 제1된장동작 종료시의 성애제거개시 타이밍에 있어서 상기 문개방기억수단 및 상기 강제운전 기억수단이 비기억상태이었을때는 그 성애제거개시를 또한 상기 압축기의 적산운전시간이 일정시간이 되기까지 연장하는 제2연장동작와 규정횟수만큼 실행하도록 구성되어 있는 것을 특징으로 하는 냉장고의 성애제거장치.Defrost control means for executing defrost operation of the cooler at a predetermined defrost removal start timing; Door opening storage means for storing that the door of the refrigerator is opened at least after the last defrosting operation; Forced driving storage means for storing that the forced continuous operation of the compressor for the cooler has been executed at least after the last defrosting operation; And an external air temperature determining means for detecting or estimating the ambient temperature of the refrigerator, wherein the defrost control means is in a non-memory state when the door opening storage means and the forced driving storage means are in a timing at which the defrost removal starts. Further, when the detection temperature or the estimated temperature by the external air temperature determining means is within a predetermined temperature range, the first extension operation is performed to extend the defrost removal start until the integration operation time of the compressor reaches a predetermined time. A second time when the door opening storage means and the forced driving memory means are in a non-memory state at the timing of defrost removal start at the end of the miso operation, and extending the defrost removal start until the integration operation time of the compressor reaches a predetermined time; Defrost eliminator of the refrigerator, characterized in that configured to perform the extended operation and the prescribed number of times. 제1항 또는 제2항에 있어서, 외부공기온도 판정수단은 외부공기온도를 압축기의 운전률을 기초로하여 추정하도록 구성되어 있는 것을 특징으로 하는 냉장고의 성애제거장치.3. The defroster of the refrigerator according to claim 1 or 2, wherein the external air temperature determining means is configured to estimate the external air temperature based on the operation rate of the compressor. 제1항 또는 제2항에 있어서, 성애제거 제어수단은 성애제거개시를 연장하는 연장동작을 실행하는 성애제거 제어장치로 구성되어 있으며, 상기 성애제거 제어장치가 수납된 소정의 수납공간의 온도를 검지하는 온도센서를 구비하고, 외부공기온도 판정수단은 상기 온도센서에 의한 검지온도를 기초로 하여 외부공기온도를 추정하도록 구성되어 있는 것을 특징으로 하는 냉장고의 성애제거장치.3. The defrost removal control means is constituted by a defrost removal control device for performing an extension operation to extend the defrost removal start, and the temperature of a predetermined storage space in which the defrost removal control device is accommodated. And a temperature sensor for detecting, wherein the external air temperature determining means is configured to estimate the external air temperature based on the detection temperature by the temperature sensor. 제1항 또는 제2항에 있어서, 성애제거 제어수단은 연장동작 실행중에 강제운전이 실시되었을때는 그 강제운전이 종료되기까지 연장동작의 시간계축을 중단하도록 구성되어 있는 것을 특징으로 하는 냉장고의 성애제거 장치.The defrost of the refrigerator according to claim 1 or 2, wherein the defrost control means is configured to stop the time scale of the extension operation until the forced operation is terminated when the forced operation is performed during the extension operation. Removal device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950003815A 1994-02-28 1995-02-27 Defrosting device for a refrigerator KR0142739B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-030699 1994-02-28
JP6030699A JP2951193B2 (en) 1994-02-28 1994-02-28 Refrigerator defroster

Publications (2)

Publication Number Publication Date
KR950025391A true KR950025391A (en) 1995-09-15
KR0142739B1 KR0142739B1 (en) 1998-08-01

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Application Number Title Priority Date Filing Date
KR1019950003815A KR0142739B1 (en) 1994-02-28 1995-02-27 Defrosting device for a refrigerator

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JP (1) JP2951193B2 (en)
KR (1) KR0142739B1 (en)
CN (1) CN1105899C (en)
TW (1) TW305021B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR100577417B1 (en) * 1999-08-05 2006-05-08 삼성전자주식회사 Refrigerator and controlling method thereof

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KR100271974B1 (en) * 1998-08-31 2000-11-15 전주범 De-frost control method
CN1300535C (en) * 2001-05-08 2007-02-14 Lg电子株式会社 Defrosting operation method of refrigerator provided with two evaporators
JP4556401B2 (en) * 2003-09-03 2010-10-06 ダイキン工業株式会社 Showcase defrost operation execution time setting device, defrost operation execution time setting program, defrost operation execution time setting method, and showcase
CN101287954B (en) * 2004-11-02 2010-06-09 Lg电子株式会社 Operation method of defrosting in refrigerator
CN101846428B (en) * 2009-03-24 2014-04-02 泰州乐金电子冷机有限公司 Refrigerator automatic defrosting control device
CN101915491B (en) * 2010-08-03 2012-07-18 海信容声(广东)冰箱有限公司 Method for controlling defrosting of direct cooling refrigerator
KR101672054B1 (en) * 2010-09-20 2016-11-02 동부대우전자 주식회사 Ice maker control method for refrigerator
JP6385638B2 (en) * 2012-08-09 2018-09-05 東芝ライフスタイル株式会社 refrigerator
JP6292031B2 (en) * 2014-05-26 2018-03-14 オムロン株式会社 Control method, control device, program, and recording medium
CN105953522B (en) * 2016-05-27 2019-05-03 青岛海尔股份有限公司 A kind of refrigerator defrosting control method
TWI636225B (en) * 2016-07-26 2018-09-21 聲寶股份有限公司 Intellectual temperature controlling method of refrigerator
CN106839642B (en) * 2017-03-03 2019-06-28 合肥美的电冰箱有限公司 Direct cooling refrigerator and its defrosting control method and device
CN109945593B (en) * 2019-03-20 2021-07-27 合肥美的电冰箱有限公司 Operation control method, computer readable storage medium and refrigeration equipment
CN109900062B (en) * 2019-04-04 2021-07-20 湖北美的电冰箱有限公司 Ambient temperature determination method, computer-readable storage medium, and refrigeration device
CN112268401B (en) * 2020-09-14 2022-02-08 珠海格力电器股份有限公司 Refrigerator and defrosting control method thereof
JP2023176809A (en) * 2022-05-31 2023-12-13 パナソニックＩｐマネジメント株式会社 Refrigerator control system and refrigerator control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100577417B1 (en) * 1999-08-05 2006-05-08 삼성전자주식회사 Refrigerator and controlling method thereof

Also Published As

Publication number Publication date
JP2951193B2 (en) 1999-09-20
JPH07239168A (en) 1995-09-12
CN1105899C (en) 2003-04-16
KR0142739B1 (en) 1998-08-01
CN1112229A (en) 1995-11-22
TW305021B (en) 1997-05-11

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