KR970062623A - Refrigerator leading sensor and its control method - Google Patents

Refrigerator leading sensor and its control method Download PDF

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Publication number
KR970062623A
KR970062623A KR1019960004662A KR19960004662A KR970062623A KR 970062623 A KR970062623 A KR 970062623A KR 1019960004662 A KR1019960004662 A KR 1019960004662A KR 19960004662 A KR19960004662 A KR 19960004662A KR 970062623 A KR970062623 A KR 970062623A
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KR
South Korea
Prior art keywords
food
weight
sensing
microcomputer
sensing part
Prior art date
Application number
KR1019960004662A
Other languages
Korean (ko)
Other versions
KR0152863B1 (en
Inventor
고용덕
Original Assignee
구자홍
Lg 전자 주식회사
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Application filed by 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019960004662A priority Critical patent/KR0152863B1/en
Publication of KR970062623A publication Critical patent/KR970062623A/en
Application granted granted Critical
Publication of KR0152863B1 publication Critical patent/KR0152863B1/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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
    • 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
    • F25D2400/36—Visual displays
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/06—Stock management
    • 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
    • F25D2700/06—Sensors detecting the presence of a product
    • 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
    • F25D2700/12—Sensors measuring the inside temperature

Landscapes

  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

본 발명의 냉장고 선도감지장치는, 보관식품의 중량을 감지하기 위한 중량감지부와, 상기 보관식품에서 발생하는 각종 가스량을 감지하기 위한 가스 감지부와, 고내 온도를 측정하기 위한 온도 감지부와, 상기 보관식품의 중량 및 가스감지량에 따라 복합적으로 선도정도를 판별하여 고내 상태제어를 제어하기 위한 마이크로 컴퓨터와, 상기 마이크로 컴퓨터의 제어신호에 의해 냉각팬을 구동하여 보관식품에 적절한 온도를 제공하기 위한 냉각팬 제어부와, 상기 마이크로 컴퓨터의 제어신호에 따라 냉장고내를 탈취하여 선도판별의 정확도를 높이기 위한 탈취장치 구동부로 구성되며, 보관식품의 선도상태를 판단하여 최적저장 환경을 제공함으로써 냉장고의 온도를 자동제어하고 식품의 식용 한계성 상태표현이 가능하며, 가스농도와 중량감소율을 이용하여 식품선도의 상관관계를 판단함으로써 냉기 송풍의 작동제어와 탈취를 수행하여 위생적으로 식품을 저장할 수 있고, 또한 상기와 같이 복합적인 요인으로 선도를 판별함으로써 선도판별에 대한 신뢰성을 높일 수 있는 효과가 있다.The refrigerator line sensor of the present invention comprises a weight sensing part for sensing the weight of the stored food, a gas sensing part for sensing the amount of various gases generated in the stored food, a temperature sensing part for measuring the internal temperature, A microcomputer for controlling the high-temperature state control by determining the degree of leading in accordance with the weight of the stored food and the gas sensing amount; and a microcomputer for driving the cooling fan by the control signal of the microcomputer, And a deodorizing device driving unit for picking up the inside of the refrigerator according to a control signal of the microcomputer to increase the accuracy of the line discrimination. The refrigerator is provided with an optimal storage environment by determining the leading state of the stored food, It is possible to express food limit of food by automatic control, It is possible to hygienically store the food by controlling the operation and deodorization of the cold air blowing by judging the correlation of the food leading by using the food, and to improve the reliability of the food by discriminating the food by the above- .

Description

냉장고 선도감지장치 및 그의 제어방법Refrigerator leading sensor and its control method

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

제3도는 본 발명에 의한 냉장고 선도감지장치의 구성을 도시한 것이며.FIG. 3 is a view showing a configuration of a refrigerator line sensor according to the present invention.

제4도는 본 발명에 의한 냉장고 선도감지장치의 제어방법을 도시한 것이며.FIG. 4 is a diagram illustrating a control method of the refrigerator line sensor according to the present invention.

제5도는 본 발명에 의한 냉장고 선도감지장치에 의한 양파의 선도평가 결과를 도시한 것이다.FIG. 5 is a graph showing a result of onion evaluation of onions by the refrigerator line sensor according to the present invention.

Claims (2)

보관식품의 중량을 감지하기 위한 중량감지부와, 상기 보관식품에서 발생하는 각종 가스량을 감지하기 위한 가스 감지부와, 고내 온도를 측정하기 위한 온도 감지부와, 상기 보관식품의 중량 및 가스감지량에 따라 복합적으로 선도정도를 판별하여 고내 상태제어를 제어하기 위한 마이크로 컴퓨터와, 상기 마이크로 컴퓨터의 제어신호에 의해 냉각팬을 구동하여 보관식품에 적절한 온도를 제공하기 위한 냉각팬 제어부와, 상기 마이크로 컴퓨터의 제어신호에 따라 냉장고내를 탈취하여 선도판별의 정확도를 높이기 위한 탈취장치 구동부로 포함하여 구성된 것을 특징으로 하는 냉장고 선도감지장치.A weight sensing part for sensing the weight of the stored food, a gas sensing part for sensing the amount of various gases generated in the stored food, a temperature sensing part for measuring the internal temperature, A cooling fan control unit for driving the cooling fan according to a control signal of the microcomputer to provide a proper temperature to the stored food; And a deodorizing device driving unit for deodorizing the inside of the refrigerator according to the control signal to increase the accuracy of the line discrimination. 식품이 고내에 투입되면 식품의 초기 중량 및 발생가스농도를 감지하는 제1과정과, 일정 간격으로 식품의 중량 및 발생가스농도를 감지하여 두 값에 의해 보관식품의 선도를 판별하는 제2과정과, 상기 식품의 중량감소율이 기준치 이상이면 선도 유지를 위해 고내에 냉기를 공급하고, 상기 식품의 중량감소율이 기준치 이하이며, 발생가스농도가 기준치 이상이면 고내를 탈취하고 일정시간 경과 후 내를 탈취하는 제3과정과, 사용중량 및 가스농도를 초기화하고 상기 선도판별결과에 따라 선도상태를 사용자가 알 수 있도록 표시하기 위한 제4과정으로 이루어진 것을 특징으로 하는 냉장고 선도감지장치의 제어방법.A first step of detecting the initial weight of the food and the concentration of the generated gas when the food is put into the oven, a second step of detecting the weight of the food and the concentration of the generated food at predetermined intervals, If the weight reduction rate of the food is lower than the reference value and the weight reduction rate of the food is lower than the reference value and the generated gas concentration is higher than the reference value, And a fourth step of initializing the used weight and the gas concentration and displaying the displayed state so that the user can know the leading state according to the result of the determination. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004662A 1996-02-26 1996-02-26 Foods' freshness detecting device for a refrigerator and control method thereof KR0152863B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960004662A KR0152863B1 (en) 1996-02-26 1996-02-26 Foods' freshness detecting device for a refrigerator and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960004662A KR0152863B1 (en) 1996-02-26 1996-02-26 Foods' freshness detecting device for a refrigerator and control method thereof

Publications (2)

Publication Number Publication Date
KR970062623A true KR970062623A (en) 1997-09-12
KR0152863B1 KR0152863B1 (en) 1998-11-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153823A (en) * 2016-06-20 2016-11-23 青岛海尔股份有限公司 Detection method, device and the refrigerator that between refrigerator storing, olfactory sensation is affected by indoor climate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006624B (en) * 2014-05-06 2016-07-06 惠而浦（中国）股份有限公司 Food monitoring system for intelligent refrigerator and monitoring method thereof
CN108679923A (en) * 2018-05-23 2018-10-19 芜湖琅格信息技术有限公司 A kind of wired home refrigerator monitoring system
CN109458785A (en) * 2018-10-16 2019-03-12 安徽康佳同创电器有限公司 A kind of food inspection device, refrigerator and food detection method
KR102640852B1 (en) * 2019-04-19 2024-02-27 삼성전자주식회사 Article storage apparatus and method of identifying condition of article thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153823A (en) * 2016-06-20 2016-11-23 青岛海尔股份有限公司 Detection method, device and the refrigerator that between refrigerator storing, olfactory sensation is affected by indoor climate

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KR0152863B1 (en) 1998-11-02

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