KR100356094B1 - 냉장고 - Google Patents
냉장고 Download PDFInfo
- Publication number
- KR100356094B1 KR100356094B1 KR1019990040029A KR19990040029A KR100356094B1 KR 100356094 B1 KR100356094 B1 KR 100356094B1 KR 1019990040029 A KR1019990040029 A KR 1019990040029A KR 19990040029 A KR19990040029 A KR 19990040029A KR 100356094 B1 KR100356094 B1 KR 100356094B1
- Authority
- KR
- South Korea
- Prior art keywords
- switching
- valve
- refrigerant
- refrigerator
- valve body
- Prior art date
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
- F25D29/00—Arrangement or mounting of control or safety 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
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2507—Flow-diverting valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution valves
-
- 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
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Magnetically Actuated Valves (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (6)
- 컴프레서로부터 유출된 후에 응축기 등을 거쳐 액화된 냉매를 복수의 냉매 흐름 경로에 선택적으로 유통시키도록 냉매 유통 경로를 전환하는 전환 밸브와,상기 전환 밸브의 전환 동작을 제어하는 제어 수단을 구비한 냉장고에 있어서,상기 전환 밸브는 밸브 본체 내에 압박 수단을 통해 설치된 밸브체와 그 압박 수단의 압박력에 대항하여 상기 밸브체를 이동시키는 자력을 발생시키는 솔레노이드를 구비한 전자 밸브로서 구성되어 있고,상기 제어 수단은 상기 컴프레서가 기동된 후 상기 전환 밸브의 밸브 본체 내에 액상의 냉매가 채워지는데 충분한 시간이 경과한 후에 상기 전환 밸브의 전환 동작을 행하도록 구성되어 있는 것을 특징으로 하는 냉장고.
- 컴프레서로부터 유출된 후에 응축기 등을 거쳐 액화된 냉매를 복수의 냉매 흐름 경로에 선택적으로 유통시키도록 냉매 유통 경로를 전환하는 전환 밸브와,상기 전환 밸브의 전환 동작을 제어하는 제어 수단과,상기 냉매 흐름 경로 중에 설치된 증발기에 의해 생성된 냉기를 냉장고 내로 보내기 위한 팬을 구비한 냉장고에 있어서,상기 전환 밸브는 밸브 본체 내에 압박 수단을 통해 설치된 밸브체와 그 압박 수단의 압박력에 대항하여 상기 밸브체를 이동시키는 자력을 발생시키는 솔레노이드를 구비한 전자 밸브로서 구성되어 있고,상기 제어 수단은 상기 컴프레서가 운전되고 있을 때 또는 상기 팬이 운전되고 있을 때에 상기 전환 밸브의 전환 동작을 행하도록 구성되어 있는 것을 특징으로 하는 냉장고.
- 제2항에 있어서, 상기 제어 수단은 컴프레서가 운전되고 있을 때 또는 팬이 운전되고 있을 때에, 전환 밸브의 밸브 본체 내에 액상의 냉매가 존재하고 있는 경우에만 상기 전환 밸브의 전환 동작을 행하도록 구성되어 있는 것인 냉장고.
- 제2항 또는 제3항에 있어서, 상기 제어 수단은 팬이 운전되고 있을 때에 전환 밸브의 전환 동작을 행하는 경우에는 상기 팬의 운전 상태가 안정되고 나서 전환 동작을 행하도록 구성되어 있는 것인 냉장고.
- 제2항 또는 제3항에 있어서, 상기 증발기는 냉장실을 냉각하는 냉장실용 증발기와 냉동실을 냉각하는 냉동실용 증발기로 구성되고,상기 팬은 상기 냉장실용 증발기에 의해 생성되는 냉기를 상기 냉장실로 보내는 냉장실용 팬과 상기 냉동실용 증발기에 의해 생성되는 냉기를 상기 냉동실로 보내는 냉동실용 팬으로 구성되고,상기 전환 밸브는 냉매를 적어도 상기 냉장실용 증발기에 유통시키는 냉매 유통 경로와 상기 냉동실용 증발기에만 유통시키는 냉매 유통 경로를 전환하도록 설치되어 있는 것인 냉장고.
- 제5항에 있어서, 상기 전환 밸브는 전자 3방향 밸브인 것인 냉장고.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-264856 | 1998-09-18 | ||
JP26485698A JP3456905B2 (ja) | 1998-09-18 | 1998-09-18 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000023254A KR20000023254A (ko) | 2000-04-25 |
KR100356094B1 true KR100356094B1 (ko) | 2002-10-19 |
Family
ID=17409178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990040029A KR100356094B1 (ko) | 1998-09-18 | 1999-09-17 | 냉장고 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6253561B1 (ko) |
EP (2) | EP0987504B1 (ko) |
JP (1) | JP3456905B2 (ko) |
KR (1) | KR100356094B1 (ko) |
CN (1) | CN1161578C (ko) |
DE (1) | DE69913066T2 (ko) |
TW (1) | TW442640B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101314620B1 (ko) | 2007-05-23 | 2013-10-07 | 엘지전자 주식회사 | 냉장고의 제어방법 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3490383B2 (ja) * | 2000-07-26 | 2004-01-26 | 株式会社東芝 | 電動弁及び冷蔵庫 |
DE50100869D1 (de) * | 2001-04-14 | 2003-12-04 | Visteon Global Tech Inc | Kombinierte Kälteanlage und Wärmepumpe, inbesondere für den Einsatz zur Heizung und Kühlung des Fahrgastraumes von Kraftfahrzeugen |
WO2006017959A1 (fr) * | 2004-08-19 | 2006-02-23 | Hisense Group Co., Ltd. | Refrigerateur composite possedant un systeme de refrigeration a cycles multiples et son procede de controle |
ITTO20060871A1 (it) * | 2006-12-07 | 2008-06-08 | Indesit Co Spa | Apparecchio di refrigerazione |
KR20090111663A (ko) * | 2008-04-22 | 2009-10-27 | 삼성전자주식회사 | 냉장고 |
DE102008044289A1 (de) * | 2008-12-02 | 2010-06-10 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit mehreren Fächern |
CN102317713B (zh) | 2009-02-12 | 2014-01-15 | 松下电器产业株式会社 | 冰箱 |
KR101666428B1 (ko) * | 2009-12-22 | 2016-10-17 | 삼성전자주식회사 | 냉장고 및 그 운전제어방법 |
KR101658552B1 (ko) * | 2010-01-22 | 2016-09-21 | 엘지전자 주식회사 | 냉장고 및 냉장고의 제어방법 |
US8459049B2 (en) | 2010-08-30 | 2013-06-11 | General Electric Company | Method and apparatus for controlling refrigerant flow |
US8424318B2 (en) * | 2010-08-30 | 2013-04-23 | General Electric Company | Method and apparatus for refrigerant flow rate control |
US9285153B2 (en) | 2011-10-19 | 2016-03-15 | Thermo Fisher Scientific (Asheville) Llc | High performance refrigerator having passive sublimation defrost of evaporator |
US9310121B2 (en) | 2011-10-19 | 2016-04-12 | Thermo Fisher Scientific (Asheville) Llc | High performance refrigerator having sacrificial evaporator |
ITTO20130143A1 (it) * | 2013-02-21 | 2014-08-22 | Indesit Co Spa | Metodo di controllo di un apparecchio refrigerante |
ITVA20130028A1 (it) * | 2013-05-22 | 2014-11-23 | Whirlpool Co | Metodo di funzionamento per un sistema refrigerato |
DE102013019101A1 (de) * | 2013-08-28 | 2015-03-05 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
DE102014209112A1 (de) * | 2014-05-14 | 2015-11-19 | BSH Hausgeräte GmbH | Ventileinrichtung für ein Haushaltsgerät, Haushaltsgerät und entsprechendes Verfahren |
CN113819709A (zh) * | 2020-06-19 | 2021-12-21 | Tcl家用电器(合肥)有限公司 | 系统控制方法、装置、冰箱、计算机设备和存储介质 |
CN113091341A (zh) * | 2021-03-29 | 2021-07-09 | 广东美芝制冷设备有限公司 | 双温制冷系统及制冷装置 |
KR102363609B1 (ko) * | 2021-08-24 | 2022-02-16 | 국방과학연구소 | 냉각 시스템 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359751A (en) * | 1966-10-14 | 1967-12-26 | Admiral Corp | Two temperature refrigerator |
DE2723365C3 (de) * | 1977-05-24 | 1981-07-02 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Mehrwege-Magnetventil mit einem rohrartigen Ventilgehäuse |
US4651535A (en) * | 1984-08-08 | 1987-03-24 | Alsenz Richard H | Pulse controlled solenoid valve |
IT1192083B (it) * | 1986-05-20 | 1988-03-31 | Zanussi Elettrodomestici | Circuito frigorifero con compressore rotativo |
IT1203572B (it) * | 1986-06-11 | 1989-02-15 | Elbi Int Spa | Circuito frigorigeno per impianti frigoriferi includenti una fluralilita'di ambienti refrigeranti ed elettrovalvola deviatrice bistabile utilizzabile in tale circuito |
US4962648A (en) * | 1988-02-15 | 1990-10-16 | Sanyo Electric Co., Ltd. | Refrigeration apparatus |
DE4020537A1 (de) * | 1990-06-28 | 1992-01-02 | Bauknecht Hausgeraete | Mehrtemperaturen-kuehlmoebel, z.b. kuehl-gefrierkombination |
JP3158505B2 (ja) | 1991-06-28 | 2001-04-23 | 日本電気株式会社 | 半導体記憶装置 |
US5465591A (en) * | 1992-08-14 | 1995-11-14 | Whirlpool Corporation | Dual evaporator refrigerator with non-simultaneous evaporator |
JPH0828969A (ja) * | 1994-07-15 | 1996-02-02 | Sanyo Electric Co Ltd | 冷却装置 |
-
1998
- 1998-09-18 JP JP26485698A patent/JP3456905B2/ja not_active Expired - Fee Related
-
1999
- 1999-09-10 TW TW088115612A patent/TW442640B/zh not_active IP Right Cessation
- 1999-09-14 EP EP99118272A patent/EP0987504B1/en not_active Expired - Lifetime
- 1999-09-14 EP EP20030024588 patent/EP1394480A3/en not_active Withdrawn
- 1999-09-14 DE DE69913066T patent/DE69913066T2/de not_active Expired - Fee Related
- 1999-09-17 CN CNB991203046A patent/CN1161578C/zh not_active Expired - Lifetime
- 1999-09-17 US US09/397,928 patent/US6253561B1/en not_active Expired - Fee Related
- 1999-09-17 KR KR1019990040029A patent/KR100356094B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101314620B1 (ko) | 2007-05-23 | 2013-10-07 | 엘지전자 주식회사 | 냉장고의 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
EP0987504B1 (en) | 2003-11-26 |
DE69913066D1 (de) | 2004-01-08 |
KR20000023254A (ko) | 2000-04-25 |
JP2000088428A (ja) | 2000-03-31 |
TW442640B (en) | 2001-06-23 |
EP1394480A2 (en) | 2004-03-03 |
JP3456905B2 (ja) | 2003-10-14 |
CN1161578C (zh) | 2004-08-11 |
US6253561B1 (en) | 2001-07-03 |
EP1394480A8 (en) | 2004-04-28 |
EP1394480A3 (en) | 2004-08-18 |
DE69913066T2 (de) | 2004-07-08 |
CN1253269A (zh) | 2000-05-17 |
EP0987504A1 (en) | 2000-03-22 |
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