KR930013644A - Refrigerator ice maker - Google Patents

Refrigerator ice maker Download PDF

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Publication number
KR930013644A
KR930013644A KR1019920024854A KR920024854A KR930013644A KR 930013644 A KR930013644 A KR 930013644A KR 1019920024854 A KR1019920024854 A KR 1019920024854A KR 920024854 A KR920024854 A KR 920024854A KR 930013644 A KR930013644 A KR 930013644A
Authority
KR
South Korea
Prior art keywords
ice making
ice
heater
temperature sensor
plate
Prior art date
Application number
KR1019920024854A
Other languages
Korean (ko)
Other versions
KR960008175B1 (en
Inventor
가즈오 템포
게이지 나카니시
히로시 다나카
도시미츠 가토
Original Assignee
사또 후미오
가부시키가이샤 도시바
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
Priority claimed from JP3333249A external-priority patent/JPH05164440A/en
Priority claimed from JP3333248A external-priority patent/JPH05164441A/en
Priority claimed from JP4017549A external-priority patent/JPH05215449A/en
Application filed by 사또 후미오, 가부시키가이샤 도시바 filed Critical 사또 후미오
Publication of KR930013644A publication Critical patent/KR930013644A/en
Application granted granted Critical
Publication of KR960008175B1 publication Critical patent/KR960008175B1/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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/22—Construction of moulds; Filling devices for moulds
    • F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2305/00—Special arrangements or features for working or handling ice
    • F25C2305/022—Harvesting ice including rotating or tilting or pivoting of a mould or tray
    • F25C2305/0221—Harvesting ice including rotating or tilting or pivoting of a mould or tray rotating ice mould
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2600/00—Control issues
    • F25C2600/02—Timing
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25C2700/12—Temperature of ice trays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)

Abstract

본 발명은 제빙완료 상태에서 제빙접시가 장시간 냉기에 맞닿게 되어도 과도로 차가워지지 않도록 한 냉장고의 제빙장치에 관한것으로서, 이 장치의 구성에 있어서 제빙을 제빙접시의 하부에 냉기를 가하면서 상부를 덮개용 히터에 의해 가열해 가며, 접시용 온도센서가 -13.5℃이하를 검출하면 제빙완료가 되고, 이 제빙완료에는 일정시간 이상을 요하기 때문에 안전을 위해 온도센서가 -13.5℃이하를 검출해도 이빙은 실행되도록 구성되어 있으며, 이러한 구성으로 급속냉각 운전시에는 제빙접시에 통상운전시 보다도 다량의 냉기가 불어대기 때문에 접시용 온도센서는 조기에 -13.5℃를 검출해서 상기 일정시간이 경과할때까지 이빙대기 상태가 된다. 이 이빙대기 상태에서는 접시용 히터가 통전되어 제빙접시 바닥부 및 접시용 온도센서를 따뜻하게 하기 때문에 제빙접시의 바닥부 및 온도센서가 과도로 차갑게 되지 않는 것을 특징으로 한다.The present invention relates to an ice making apparatus for a refrigerator, wherein the ice making plate does not become excessively cold even when the ice making plate is in contact with cold air for a long time in the state of ice making. When the temperature sensor for dish detects below -13.5 ℃, the deicing is completed, and it takes longer than a certain time to complete this defrosting, so even if the temperature sensor detects below -13.5 ℃ for safety, In this configuration, the cold sensor blows a lot more cold air than the normal operation during the ice-cooling operation. Therefore, the temperature sensor for the dish detects -13.5 ° C. early until the predetermined time elapses. It is in the ice standby state. In this ice standby state, the heater for the dish is energized to warm the bottom portion of the ice tray and the temperature sensor for the dish, so that the bottom portion and the temperature sensor of the ice tray are not excessively cold.

Description

냉장고의 제빙장치Refrigerator ice maker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 한 실시예를 나타내는 요부에 대한 종단정면도.1 is a longitudinal sectional front view of the main portion of an embodiment of the present invention.

제2도는 제1도의 측면도.2 is a side view of FIG.

제3도는 일부를 제거해서 나타내는 냉장고의 종단측면도.3 is a longitudinal sectional side view of the refrigerator shown by removing a part.

Claims (6)

제빙접시의 바닥부에 설치된 온도센서에 의해 제빙완료를 검출하고 상기 제빙접시를 반전시켜 이빙동작 시키는 냉장고내에 설치된 제빙장치에 있어서, 상기 제빙장치는 상기 제빙접시의 근방에 배치된 히터장치와 상기 온도센서가 제빙완료를 나타내는 소정온도의 검출에 응답해서 이빙동작을 개시할 때까지의 이빙동작 대기 시간에 상기 히터 장치로 통전하는 통전제어 수단을 구비한 것을 특징으로 하는 냉장고의 제빙장치.An ice making device provided in a refrigerator for detecting completion of ice making by means of a temperature sensor installed at a bottom of an ice making plate, and inverting the ice making plate to perform an ice making operation, wherein the ice making device comprises a heater device and the temperature arranged near the ice making plate. And an energization control means for energizing the heater device in a waiting time for the ice operation until the sensor starts the ice operation in response to the detection of a predetermined temperature indicating completion of ice making. 제1항에 있어서, 상기 제빙장치는 타이머수단을 구비하고 상기 제빙접시에 급수를 개시할때에 카운터를 개시해서 소정시간을 카운터 했을때에 이빙동작 대기 기간의 완료시 상기 히터장치로의 통전을 정지하는 것을 특징으로 하는 냉장고의 제빙장치.2. The ice making apparatus according to claim 1, wherein the ice making apparatus includes a timer means and starts a counter at the start of water supply to the ice making dish to supply a current to the heater at the completion of the ice operation waiting period when the predetermined time is countered. Refrigerating apparatus for refrigerators, characterized in that the stop. 제2항에 있어서, 상기 히터장치는 상기 제빙접시의 상면에 배치해서 제빙시에 있어서도 통전제어 되는것을 특징으로 하는 냉장고의 제빙장치.3. The icemaker of a refrigerator according to claim 2, wherein the heater is placed on the upper surface of the ice tray and is energized even during ice making. 제2항에 있어서, 히터장치는 상기 제빙접시의 상면에 배치되는 제1의 히터와 상기 제빙접시의 하면에 배치되는 제2의 히터를 구비하고 상기 통전 제어수단에 의해 제빙시에는 상기 제1의 히터를 통전가열해서 이빙동작대개 기간에는 상기 제2의 히터를 통전가열하는 것을 특징으로 하는 냉장고의 제빙장치.3. The heater device according to claim 2, wherein the heater device comprises a first heater disposed on an upper surface of the ice making plate and a second heater disposed on a lower surface of the ice making plate, wherein the first heater is defrosted by the energization control means. An ice-making apparatus for a refrigerator characterized by heating an electric heater and energizing the second heater in a period of ice-making operation. 제4항에 있어서, 상기 온도센서는 상기 제2의 히터 근방에 배치되어 이빙동작대기 기간에 상기 제빙접시와 함께 가열시키는 것을 특징으로 하는 냉장고의 제빙장치.The ice making apparatus of the refrigerator according to claim 4, wherein the temperature sensor is disposed near the second heater to heat together with the ice making plate in the waiting period for the ice operation. 제1항에 있어서, 상기 히터장치는 이빙동작에 있어서 상기 제빙접시에 부여되는 비틀림 힘이 적은 부분에 대응해서 설치한 것을 특징으로 하는 냉장고의 제빙접시.2. The ice making plate of the refrigerator according to claim 1, wherein the heater device is provided in correspondence with a portion of the torsional force applied to the ice making plate in an ice making operation. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920024854A 1991-12-17 1992-12-16 Ice making apparatus in refrigerator KR960008175B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3333249A JPH05164440A (en) 1991-12-17 1991-12-17 Ice making device of refrigerator
JP91-333248 1991-12-17
JP91-333249 1991-12-17
JP3333248A JPH05164441A (en) 1991-12-17 1991-12-17 Ice making device of refrigerator
JP4017549A JPH05215449A (en) 1992-02-03 1992-02-03 Ice separating method in automatic ice making device
JP92-017549 1992-02-03

Publications (2)

Publication Number Publication Date
KR930013644A true KR930013644A (en) 1993-07-22
KR960008175B1 KR960008175B1 (en) 1996-06-20

Family

ID=27281879

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920024854A KR960008175B1 (en) 1991-12-17 1992-12-16 Ice making apparatus in refrigerator

Country Status (1)

Country Link
KR (1) KR960008175B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101033600B1 (en) * 2009-05-27 2011-05-11 엘지전자 주식회사 ice maker and the controlling method of the same
US8109114B2 (en) 2007-07-16 2012-02-07 Lg Electronics Inc. Ice maker and control method of same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101356100B1 (en) * 2006-09-18 2014-01-28 엘지전자 주식회사 A ice making device for refrigerator
KR101320820B1 (en) * 2006-08-29 2013-10-21 엘지전자 주식회사 Ice maker and refrigerator including the same
KR20090007923A (en) 2007-07-16 2009-01-21 엘지전자 주식회사 Ice tray
KR101639441B1 (en) * 2009-12-22 2016-07-22 엘지전자 주식회사 Refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8109114B2 (en) 2007-07-16 2012-02-07 Lg Electronics Inc. Ice maker and control method of same
KR101033600B1 (en) * 2009-05-27 2011-05-11 엘지전자 주식회사 ice maker and the controlling method of the same

Also Published As

Publication number Publication date
KR960008175B1 (en) 1996-06-20

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