KR960008238A - Refrigeration air circulation control device - Google Patents

Refrigeration air circulation control device Download PDF

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Publication number
KR960008238A
KR960008238A KR1019940019621A KR19940019621A KR960008238A KR 960008238 A KR960008238 A KR 960008238A KR 1019940019621 A KR1019940019621 A KR 1019940019621A KR 19940019621 A KR19940019621 A KR 19940019621A KR 960008238 A KR960008238 A KR 960008238A
Authority
KR
South Korea
Prior art keywords
temperature
fan motor
compartment
refrigerator
damper
Prior art date
Application number
KR1019940019621A
Other languages
Korean (ko)
Other versions
KR100218422B1 (en
Inventor
김석노
Original Assignee
이헌조
엘지전자 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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019940019621A priority Critical patent/KR100218422B1/en
Publication of KR960008238A publication Critical patent/KR960008238A/en
Application granted granted Critical
Publication of KR100218422B1 publication Critical patent/KR100218422B1/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
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • 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
    • 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
    • F25D2317/06—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 with forced air circulation
    • F25D2317/068—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 with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof
    • 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
    • F25D2700/121—Sensors measuring the inside temperature of particular compartments
    • 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
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 발명은 냉장고의 냉기순환량 제어장치에 관한 것으로, 종래에는 냉장실이 정해진 온도에 도달시 댐퍼의 플랩이 닫힘에 냉기의 유로가 차단되어 냉기의 정체 및 냉장고 내부의 부하의 증가로 인한 유체 정체소음이 증가하는 문제점이 있었다. 따라서 본 발명은 냉장실이 정해진 온도에 도달하여 댐퍼의 플랩이 닫히는 순간 팬모터의 RPM을 가변시켜 풍량을 줄여주어 정체에 의한 유체 유동소음을 줄이도록 한다.The present invention relates to a cold air circulation control device of the refrigerator. In the related art, when the refrigerating chamber reaches a predetermined temperature, the damper flaps are closed, and the flow path of the cold air is blocked, so that the fluid stagnation noise due to the congestion of the cold air and an increase in the load inside the refrigerator is achieved. There was an increasing problem. Therefore, the present invention reduces the amount of air flow by reducing the flow rate of the fan motor by varying the RPM of the fan motor at the moment the refrigerating chamber reaches a predetermined temperature and the flap of the damper is closed.

Description

냉장고의 냉기순환량 제어장치Refrigeration air circulation control device

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

제2도는 본 발명 냉장고의 냉기순환량 제어장치 구성도.Figure 2 is a block diagram of the cold air circulation control device of the present invention refrigerator.

Claims (1)

파워코드(1)를 통해 파워인가시 온/오프하여 냉장실 고내(10)의 온도를 조절하는 콤프레샤(2)와, 냉동실의 온도를 감지하는 냉동실 온도감지센서(3)와, 상기 콤프레샤(2)의 온/오프 동작에 따라 냉장실 고내(10)의 온도가 변하면 이를 감지하는 냉장실 온도감지센서(5)와, 상기 냉동실 온도감지센서(3)에 의해 감지된 온도에 따라 온 또는 오프하여 상기 콤프레샤(2)와 팬모터(6')를 동작 또는 차단하는 제1스위치(4)와, 상기 냉장실 온도감지센서(5)에 의해 감지된 냉장실의 온도에 따라 플랩(FLAP)을 열거나 닫도록 하여 냉장실의 온도를 조절하는 댐퍼(9)와, 팬(6)을 구동하여 냉기를 냉장실과 냉동실로 발생시키도록 구동시키는 팬모터(6')와, 상기 댐퍼(9)의 플랩 개폐여부에 따라 스위칭하여 상기 팬모터(6')로 정상 전압 또는 가변된 전압을 전달하여 주기 위한 제2스위치(7)와, 상기 제2스위치(2)와 접속시 상기 팬모터(6')로 공급되는 전압을 가변시켜 팬의 풍량을 조절하는 팬모터 전압조절기(8)로 구성됨을 특징으로 하는 냉장고의 냉기순환량 제어장치.Compressor (2) for controlling the temperature of the inside of the refrigerating compartment (10) by turning on / off when power is applied through the power cord (1), freezer temperature sensor (3) for sensing the temperature of the freezer compartment, and the compressor (2) The refrigerator compartment temperature sensor 5 for detecting the temperature of the refrigerator compartment 10 according to the on / off operation of the refrigerator, and the compressor by turning on or off according to the temperature detected by the freezer compartment temperature sensor 3. 2) and the first switch 4 for operating or blocking the fan motor 6 ', and the flap FLAP may be opened or closed in accordance with the temperature of the refrigerating compartment detected by the refrigerating compartment temperature sensor 5. A damper 9 for controlling the temperature of the damper, a fan motor 6 'for driving the fan 6 to generate cold air into the refrigerating compartment and the freezing compartment, and switching according to whether the damper 9 is opened or closed. A second for delivering a normal voltage or a variable voltage to the fan motor 6 ' A refrigerator comprising a fan motor voltage regulator (8) for controlling the air volume of the fan by varying the position (7) and the voltage supplied to the fan motor (6 ') when connected to the second switch (2) Cold air flow rate control device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940019621A 1994-08-09 1994-08-09 A cooling air control apparatus for a refrigerator KR100218422B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940019621A KR100218422B1 (en) 1994-08-09 1994-08-09 A cooling air control apparatus for a refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940019621A KR100218422B1 (en) 1994-08-09 1994-08-09 A cooling air control apparatus for a refrigerator

Publications (2)

Publication Number Publication Date
KR960008238A true KR960008238A (en) 1996-03-22
KR100218422B1 KR100218422B1 (en) 1999-09-01

Family

ID=19390059

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940019621A KR100218422B1 (en) 1994-08-09 1994-08-09 A cooling air control apparatus for a refrigerator

Country Status (1)

Country Link
KR (1) KR100218422B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016926A1 (en) 2008-01-30 2009-08-06 Liebherr-Hausgeräte Ochsenhausen GmbH Method for operating a refrigerator and / or freezer and operated by such a method refrigerator and / or freezer

Also Published As

Publication number Publication date
KR100218422B1 (en) 1999-09-01

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