EP3764033A4 - Réfrigérateur et son procédé de commande - Google Patents
Réfrigérateur et son procédé de commande Download PDFInfo
- Publication number
- EP3764033A4 EP3764033A4 EP19763443.9A EP19763443A EP3764033A4 EP 3764033 A4 EP3764033 A4 EP 3764033A4 EP 19763443 A EP19763443 A EP 19763443A EP 3764033 A4 EP3764033 A4 EP 3764033A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigerator
- controlling method
- controlling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
-
- 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
-
- 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
- F25D21/02—Detecting the presence of frost or condensate
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/11—Sensor to detect if defrost is necessary
-
- 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
- F25D2400/02—Refrigerators including a heater
-
- 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
- F25D2600/00—Control issues
- F25D2600/02—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
- 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)
- Defrosting Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180027434A KR102614564B1 (ko) | 2018-03-08 | 2018-03-08 | 냉장고 및 그 제어방법 |
PCT/KR2019/001340 WO2019172532A1 (fr) | 2018-03-08 | 2019-01-31 | Réfrigérateur et son procédé de commande |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3764033A1 EP3764033A1 (fr) | 2021-01-13 |
EP3764033A4 true EP3764033A4 (fr) | 2021-12-01 |
Family
ID=67846682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19763443.9A Pending EP3764033A4 (fr) | 2018-03-08 | 2019-01-31 | Réfrigérateur et son procédé de commande |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210055034A1 (fr) |
EP (1) | EP3764033A4 (fr) |
KR (1) | KR102614564B1 (fr) |
CN (2) | CN111801539B (fr) |
AU (1) | AU2019232055B2 (fr) |
WO (1) | WO2019172532A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102604129B1 (ko) * | 2018-03-26 | 2023-11-20 | 엘지전자 주식회사 | 냉장고 및 그 제어방법 |
KR102536378B1 (ko) * | 2018-03-26 | 2023-05-25 | 엘지전자 주식회사 | 냉장고 및 그 제어방법 |
KR102630194B1 (ko) | 2019-01-10 | 2024-01-29 | 엘지전자 주식회사 | 냉장고 |
KR102665398B1 (ko) * | 2019-01-10 | 2024-05-13 | 엘지전자 주식회사 | 냉장고 |
KR20220018175A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
EP4194776A1 (fr) | 2020-08-06 | 2023-06-14 | LG Electronics Inc. | Réfrigérateur |
KR20220018181A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20220018176A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20220018177A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20220018182A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20220018178A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 및 그의 운전 제어방법 |
KR20220018179A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20220018180A (ko) | 2020-08-06 | 2022-02-15 | 엘지전자 주식회사 | 냉장고 |
KR20230000232A (ko) | 2021-06-24 | 2023-01-02 | 엘지전자 주식회사 | 냉장고 |
KR20230000231A (ko) | 2021-06-24 | 2023-01-02 | 엘지전자 주식회사 | 냉장고 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA950555A (en) * | 1970-11-20 | 1974-07-02 | Westinghouse Electric Corporation | Frost detector for refrigeration system |
JPS59180265A (ja) * | 1983-03-30 | 1984-10-13 | 株式会社日立製作所 | 霜詰り検知装置 |
JPH01312378A (ja) * | 1988-06-10 | 1989-12-18 | Toshiba Corp | 熱交換器の霜センサ |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355904A (en) * | 1966-01-21 | 1967-12-05 | Texas Instruments Inc | Differential fluid velocity sensing |
SE7710529L (sv) * | 1977-01-03 | 1978-07-04 | Electric Power Res Inst | Avfrostningsanordning for vermepumpar |
JPS59185968A (ja) * | 1983-04-08 | 1984-10-22 | 株式会社日立製作所 | 霜詰り検知装置 |
JPS60226688A (ja) * | 1984-04-26 | 1985-11-11 | 株式会社日立製作所 | 除霜制御装置 |
JPS6152578A (ja) * | 1984-08-22 | 1986-03-15 | 株式会社日立製作所 | 霜詰り検知方式 |
DE3444171A1 (de) * | 1984-12-04 | 1986-06-05 | Fritz Eichenauer GmbH & Co KG, 6744 Kandel | Fuehlereinrichtung zum erkennen von reifniederschlaegen |
JPH07110183A (ja) * | 1993-10-15 | 1995-04-25 | Matsushita Refrig Co Ltd | 冷蔵庫の制御装置 |
IL109278A (en) * | 1994-04-11 | 1996-08-04 | Meitav Contr & Regulation Circ | Defrost control system |
JPH08303932A (ja) * | 1995-05-08 | 1996-11-22 | Fuji Electric Co Ltd | 冷凍冷蔵ショーケースの除霜装置 |
DE69622199D1 (de) * | 1996-02-06 | 2002-08-08 | Ishizuka Electronics Corp | Vorrichtung zum feststellen von eisbildung |
TW446106U (en) * | 1998-02-20 | 2001-07-11 | Matsushita Refrigeration Co Lt | Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment |
KR100292187B1 (ko) | 1998-06-30 | 2001-11-26 | 전주범 | 제상주기가변방법 |
KR100547421B1 (ko) * | 1998-09-04 | 2006-04-12 | 주식회사 엘지이아이 | 냉장고의 결빙감지장치 |
JP2000205737A (ja) * | 1999-01-19 | 2000-07-28 | Mitsubishi Electric Corp | 冷蔵庫 |
US6467282B1 (en) * | 2000-09-27 | 2002-10-22 | Patrick D. French | Frost sensor for use in defrost controls for refrigeration |
KR100487155B1 (ko) * | 2002-01-14 | 2005-05-03 | 삼성전자주식회사 | 냉장고 및 그 제어방법 |
DE10315523A1 (de) * | 2003-04-04 | 2004-10-14 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit adaptiver Abtauautomatik und Abtauverfahren dafür |
KR20090103233A (ko) * | 2008-03-28 | 2009-10-01 | 삼성전자주식회사 | 냉장고 및 그 제상제어방법 |
JP5093263B2 (ja) * | 2010-02-24 | 2012-12-12 | 三菱電機株式会社 | 冷蔵庫 |
KR20120022315A (ko) * | 2010-09-02 | 2012-03-12 | 삼성전자주식회사 | 냉각 시스템 및 그의 제상 제어 방법 |
JP5327363B2 (ja) * | 2012-06-21 | 2013-10-30 | 三菱電機株式会社 | 冷蔵庫および冷凍サイクル装置 |
US9557091B1 (en) * | 2013-01-25 | 2017-01-31 | Whirlpool Corporation | Split air pathway |
WO2014137060A1 (fr) * | 2013-03-04 | 2014-09-12 | 주식회사 두텍 | Appareil pour détecter le moment pour dégivrer un échangeur de chaleur à évaporation sur la base d'une mesure de flux d'air de dérivation et procédé pour commander son fonctionnement |
KR20160027761A (ko) * | 2014-09-02 | 2016-03-10 | 한국알프스 주식회사 | 냉장고 제상시기 검출을 위한 성에 감지 유닛과 이를 포함하는 냉장고 제상장치 및 방법 |
KR20160118748A (ko) * | 2015-04-03 | 2016-10-12 | 유한회사 세계로냉동상사 | 증발기 입출구 온도차에 의한 제상주기 결정방법 및 이를 이용한 제상시스템 |
KR101536284B1 (ko) * | 2015-04-15 | 2015-07-14 | 주식회사 대일 | 히트펌프 시스템의 실외기 제상작업용 적상감지센서 |
KR102568669B1 (ko) * | 2016-01-29 | 2023-08-22 | 엘지전자 주식회사 | 냉장고 |
-
2018
- 2018-03-08 KR KR1020180027434A patent/KR102614564B1/ko active IP Right Grant
-
2019
- 2019-01-31 CN CN201980016711.9A patent/CN111801539B/zh active Active
- 2019-01-31 AU AU2019232055A patent/AU2019232055B2/en active Active
- 2019-01-31 CN CN202210356346.XA patent/CN114704994B/zh active Active
- 2019-01-31 EP EP19763443.9A patent/EP3764033A4/fr active Pending
- 2019-01-31 WO PCT/KR2019/001340 patent/WO2019172532A1/fr active Application Filing
-
2020
- 2020-09-04 US US17/012,993 patent/US20210055034A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA950555A (en) * | 1970-11-20 | 1974-07-02 | Westinghouse Electric Corporation | Frost detector for refrigeration system |
JPS59180265A (ja) * | 1983-03-30 | 1984-10-13 | 株式会社日立製作所 | 霜詰り検知装置 |
JPH01312378A (ja) * | 1988-06-10 | 1989-12-18 | Toshiba Corp | 熱交換器の霜センサ |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019172532A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN114704994B (zh) | 2023-12-29 |
CN111801539B (zh) | 2022-04-26 |
WO2019172532A1 (fr) | 2019-09-12 |
AU2019232055B2 (en) | 2022-08-25 |
EP3764033A1 (fr) | 2021-01-13 |
CN111801539A (zh) | 2020-10-20 |
CN114704994A (zh) | 2022-07-05 |
AU2019232055A1 (en) | 2020-10-15 |
KR102614564B1 (ko) | 2023-12-18 |
KR20190106242A (ko) | 2019-09-18 |
US20210055034A1 (en) | 2021-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20201008 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20211029 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25D 17/06 20060101ALI20211025BHEP Ipc: F25D 21/00 20060101ALI20211025BHEP Ipc: F25D 21/02 20060101AFI20211025BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20231212 |