KR930004727A - How to control the high temperature inside the refrigerator - Google Patents

How to control the high temperature inside the refrigerator Download PDF

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Publication number
KR930004727A
KR930004727A KR1019910014779A KR910014779A KR930004727A KR 930004727 A KR930004727 A KR 930004727A KR 1019910014779 A KR1019910014779 A KR 1019910014779A KR 910014779 A KR910014779 A KR 910014779A KR 930004727 A KR930004727 A KR 930004727A
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KR
South Korea
Prior art keywords
temperature
heat capacity
fan motor
temperature difference
calculating
Prior art date
Application number
KR1019910014779A
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Korean (ko)
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KR940002218B1 (en
Inventor
정성기
Original Assignee
강진구
삼성전자 주식회사
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910014779A priority Critical patent/KR940002218B1/en
Priority to JP4227356A priority patent/JP2620469B2/en
Publication of KR930004727A publication Critical patent/KR930004727A/en
Application granted granted Critical
Publication of KR940002218B1 publication Critical patent/KR940002218B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/02Sensors 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Feedback Control In General (AREA)
  • Control Of Temperature (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

내용 없음.No content.

Description

냉장고의 고내온도 제어방법How to control the high temperature inside the refrigerator

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

재1도는 본 발명에 적용되는 통상의 냉장고의 블럭도,Figure 1 is a block diagram of a conventional refrigerator applied to the present invention,

제2도는 통상의 냉장고 온도제어에 따른 온도변화율을 나타낸 파형도,2 is a waveform diagram showing the temperature change rate according to the conventional refrigerator temperature control,

제3도는 본 발명 고내온도 제어방법의 플로우차트.3 is a flowchart of the method for controlling high temperature within the present invention.

Claims (2)

초기화단계(300)와, 초기세팅단계(301)와, 인터럽트단계(302), 키스캔단계(303)에 의하여 냉동실 온도감지단계(304), 컴퓨레샤 구동검출단계(305), 시계온도 기타모드 디스플레이단계(306), 실온감지 디스플레이단계(307), 냉동신 온도감지단계(308), 냉동냉장실도어 열림감지단계(309)를 수행하고, 경보음 발생단계(317), 소정지연단계(311)와, 제상판별단계(312)와, 제상상태이면 제상히터온단계(317), 컴퓨레샤 팬모터 정지단계(318)와, 제상 아니면 제상히터 오프단계(313) 초기지연판별단계(314), 컴퓨레샤 구동판별단계(315) 컴퓨레샤 팬모터 구동단계(316)로 고내온도를 제어하도록 된 자동냉장고에 있어서, 상기 컴퓨레샤 구동검출단계(305)에서 고내온도와 설정온도와의 온도차를 시간변화에 따라 고내온도변화율로 저장식품의 열용량(m)을 결정하는 열용량(m) 선택단계(330)와, 상기 열용량과 재연산된 온도차로 팬모터 제어신호(y)를 선택하는 단계(340)로 고내온도를 제어하도록 된 것을 특징으로 하는 냉장고의 고내온도 제어방법.Freezer compartment temperature detection step 304, compressor drive detection step 305, clock temperature other modes by the initialization step 300, the initial setting step 301, the interrupt step 302, the kisscan step 303 The display step 306, the room temperature detection display step 307, the freezing chamber temperature detection step 308, the freezer compartment door open detection step 309, the alarm sound generation step 317, the predetermined delay step 311 Defrost discrimination step 312, defrost heater on step 317, compressor fan motor stop step 318, defrost or defrost heater off step 313, the initial delay determination step 314, the defrost state In the automatic refrigerator configured to control the internal temperature of the compressor by the compressor fan motor driving step 316, the temperature difference between the internal temperature of the compressor and the set temperature is changed over time. According to the high temperature change rate, the heat capacity (m) selection step of determining the heat capacity (m) of the stored food (33) 0) and a step (340) of selecting a fan motor control signal (y) based on the heat capacity and the recalculated temperature difference to control the internal temperature of the refrigerator. 제1항에 있어서, 열용량 선택단계(330)와 팬모터 제어신호선택단계(347)는 고내온도와 설정온도와의 온도차값을 연산하여 온도차를 산출하는온도차 연산단계(319)와, 초기 고내온도를 저장하는 초기온도 저장단계(320)와, 소정시간 지연판별단계(321)와, 상기 단계(321)에서 지연시간이 경과하면 고내초기온도와 소정시간 지연후 감지된 온도와를 연산하여 온도변화율(δ)을 산출하는 온도변화율 산출단계(322)와, 상기 단계(319)에서의 온도차(dT)와 온도변화율 산출단계(322)의 온도변화율(δ)에 의하여 저장식품의 열용량(m)을 결정하는 열용량 결정단계(323)와. 온도변화에 따라 고내온도와 설정온도와의 온도차를 재연산하는 온도차 재연산단계(324)와, 상기 열용량(m)과 상기 온도차 재연산단계(324)의 온도차(dT)에 따라 팬모터 제어신호(y)를 결정하는 팬모터 제어신호단계(325)로 이루어진 것을 특징으로 하는 냉장고의 고내온도 제어방법.The method of claim 1, wherein the heat capacity selection step (330) and the fan motor control signal selection step (347) is a temperature difference calculation step (319) for calculating a temperature difference by calculating a temperature difference value between the internal temperature and the set temperature, and the initial internal temperature The initial temperature storage step of storing the 320, the predetermined time delay determination step 321, and when the delay time elapses in the step 321 calculates the temperature change rate by calculating the initial internal temperature and the temperature detected after a predetermined time delay The heat capacity (m) of the stored food is determined by the temperature change rate calculating step 322 for calculating (δ), and the temperature change rate (δ) in the temperature change rate calculating step 322 in the step 319. Determining the heat capacity to determine (323). Fan motor control signal in accordance with the temperature difference recomputation step 324 for recomputing the temperature difference between the internal temperature and the set temperature according to the temperature change, and the temperature difference dT of the heat capacity m and the temperature difference recomputation step 324. Method for controlling the internal temperature of the refrigerator, characterized in that consisting of a fan motor control signal step (325) to determine (y). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910014779A 1991-08-26 1991-08-26 Refrigerator KR940002218B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019910014779A KR940002218B1 (en) 1991-08-26 1991-08-26 Refrigerator
JP4227356A JP2620469B2 (en) 1991-08-26 1992-08-26 Refrigerator temperature control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910014779A KR940002218B1 (en) 1991-08-26 1991-08-26 Refrigerator

Publications (2)

Publication Number Publication Date
KR930004727A true KR930004727A (en) 1993-03-23
KR940002218B1 KR940002218B1 (en) 1994-03-19

Family

ID=19319130

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014779A KR940002218B1 (en) 1991-08-26 1991-08-26 Refrigerator

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JP (1) JP2620469B2 (en)
KR (1) KR940002218B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852605B1 (en) * 2007-05-30 2008-08-14 김동환 A temperature recorder
KR101224069B1 (en) * 2011-10-17 2013-01-25 조성국 Method for notifying efficiency of refrigerator and refrigerator implementing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2686175B2 (en) * 1990-10-31 1997-12-08 シャープ株式会社 Freezer refrigerator
JP3135287B2 (en) * 1991-07-09 2001-02-13 松下冷機株式会社 Refrigerator refrigerator control device

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JP2620469B2 (en) 1997-06-11
KR940002218B1 (en) 1994-03-19
JPH05215451A (en) 1993-08-24

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