KR101130638B1 - 냉각 저장고 및 그 압축기의 제어 방법 - Google Patents
냉각 저장고 및 그 압축기의 제어 방법 Download PDFInfo
- Publication number
- KR101130638B1 KR101130638B1 KR1020097017037A KR20097017037A KR101130638B1 KR 101130638 B1 KR101130638 B1 KR 101130638B1 KR 1020097017037 A KR1020097017037 A KR 1020097017037A KR 20097017037 A KR20097017037 A KR 20097017037A KR 101130638 B1 KR101130638 B1 KR 101130638B1
- Authority
- KR
- South Korea
- Prior art keywords
- target temperature
- temperature
- deviation
- compressor
- storage
- 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.)
- Expired - Fee Related
Links
Images
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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- 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
-
- 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
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)
Abstract
Description
Claims (9)
- 삭제
- 삭제
- 인버터 모터에 의해 구동되는 압축기와, 이 압축기가 압축한 냉매로부터 방열시키는 응축기와, 이 응축기로부터의 냉매를 제1 및 제2의 유로로 선택적으로 절환하는 밸브 장치와, 상기 제1 및 제2의 유로에 각각 개별적으로 마련되어 상기 냉매가 선택적으로 공급되는 제1 및 제2의 냉각기와, 이들 제1 및 제2의 냉각기로의 냉매 입구 측과 상기 응축기 사이에 마련된 쓰로틀 장치와, 제1 및 제2의 저장실을 가지고 이들 저장실이 상기 각 냉각기에 의해 생성된 냉기에 의해 냉각되는 단열 저장고와, 상기 제1 및 제2의 각 저장실 내부의 목표 온도를 설정하기 위한 목표 온도 설정 수단과, 상기 제1 및 제2의 각 저장실 내부의 저장고 내부 온도를 검출하는 제1 및 제2의 온도 센서와, 소정 시간마다 상기 목표 온도 설정 수단에 설정된 상기 제1 및 제2의 각 저장실 내부의 목표 온도와 상기 제1 및 제2의 온도 센서에 의해 검출된 제1 및 제2의 각 저장실 내부의 저장고 내부 온도의 편차를 산출하여 각각 제1 및 제2의 편차로서 출력하는 편차 산출 수단과, 이 편차 산출 수단에 의해 산출된 상기 제1 및 제2의 편차를 합하고 이 합을 소정 횟수분 적산하는 편차 적산 수단과, 이 편차 적산 수단에 의해 적산된 적산값을 기준값과 비교하여 상기 인버터 모터의 회전수를 변화시키는 회전수 제어 수단을 구비하여 이루어지는 냉각 저장고.
- 삭제
- 제3항에 있어서,상기 목표 온도 설정 수단은, 시간의 경과에 따라 달라지는 목표 온도를 순차 출력하는 구성인 것을 특징으로 하는 냉각 저장고.
- 제3항 또는 제5항에 있어서,상기 목표 온도 설정 수단은, 목표 온도의 경시적 변화 양태를 나타낸 함수를 기억하는 기억 수단과, 이 기억 수단에 기억된 함수를 판독하여 시간의 경과에 맞추어 목표 온도를 산출하는 목표 온도 산출 수단을 구비하는 냉각 저장고.
- 제3항 또는 제5항에 있어서,상기 목표 온도 설정 수단은, 목표 온도의 경시적 변화 양태를 온도와 경과 시간을 대조시킨 참조 테이블로서 기억하는 기억 수단과, 시간의 경과에 맞추어 상기 기억 수단의 목표 온도를 판독하는 테이블 판독 수단을 구비하는 냉각 저장고.
- 제6항에 있어서,상기 목표 온도 설정 수단은, 상기 압축기의 회전 제어 개시시부터의 시간 경과에 따른 클럭 신호를 출력하는 클럭 수단을 구비하고,상기 목표 온도 산출 수단은, 상기 클럭 수단으로부터의 상기 클럭 신호에 기초하여 소정 시간마다 상기 함수에 경과 시간을 입력하여 목표 온도를 산출하는 것을 특징으로 하는 냉각 저장고.
- 제7항에 있어서,상기 목표 온도 설정 수단은, 상기 압축기의 회전 제어 개시시부터의 시간 경과에 따른 클럭 신호를 출력하는 클럭 수단을 구비하고,상기 테이블 판독 수단은, 상기 클럭 수단으로부터의 상기 클럭 신호에 기초하여 소정 시간마다 상기 참조 테이블에 경과 시간을 입력하여 목표 온도를 판독하는 것을 특징으로 하는 냉각 저장고.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2007/053539 WO2008105055A1 (ja) | 2007-02-26 | 2007-02-26 | 冷却貯蔵庫及びその圧縮機の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100004965A KR20100004965A (ko) | 2010-01-13 |
| KR101130638B1 true KR101130638B1 (ko) | 2012-04-02 |
Family
ID=39720902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097017037A Expired - Fee Related KR101130638B1 (ko) | 2007-02-26 | 2007-02-26 | 냉각 저장고 및 그 압축기의 제어 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8474280B2 (ko) |
| EP (1) | EP2116796B1 (ko) |
| KR (1) | KR101130638B1 (ko) |
| CN (1) | CN101611274B (ko) |
| WO (1) | WO2008105055A1 (ko) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043249A1 (de) * | 2010-11-03 | 2012-05-03 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät |
| US20150000636A1 (en) * | 2012-03-09 | 2015-01-01 | Carrier Corporation | Method And System For Adjusting Engine Speed In A Transport Refrigeration System |
| CN102735018B (zh) * | 2012-06-26 | 2014-09-10 | 四川长虹电器股份有限公司 | 机械式冰箱变频控温的方法 |
| US9528727B2 (en) * | 2013-03-15 | 2016-12-27 | Whirlpool Corporation | Robust fixed-sequence control method and appliance for exceptional temperature stability |
| GB2512128B (en) * | 2013-03-21 | 2016-03-02 | Enigin Plc | Force-cooled food refrigeration system |
| JP6179333B2 (ja) * | 2013-10-10 | 2017-08-16 | 富士電機株式会社 | 冷却装置およびショーケース |
| CN104329904B (zh) * | 2014-07-24 | 2017-01-11 | 青岛海尔股份有限公司 | 冰箱间室温度控制方法 |
| DE102015003244A1 (de) * | 2015-02-25 | 2016-08-25 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
| KR101698105B1 (ko) * | 2015-03-09 | 2017-01-19 | 엘지전자 주식회사 | 냉장고 |
| US9740228B2 (en) * | 2015-05-29 | 2017-08-22 | Perfectly Green Corporation | System, method and computer program product for energy allocation |
| US10703174B2 (en) | 2015-11-30 | 2020-07-07 | Thermo King Corporation | Device and method for controlling operation of transport refrigeration unit |
| JP2019054618A (ja) * | 2017-09-14 | 2019-04-04 | 三菱重工サーマルシステムズ株式会社 | 電流制御装置、及び、電気機器 |
| KR102613506B1 (ko) * | 2018-11-26 | 2023-12-14 | 엘지전자 주식회사 | 냉장고 및 그의 제어방법 |
| KR20210022930A (ko) * | 2019-08-21 | 2021-03-04 | 엘지전자 주식회사 | 비공비혼합냉매를 사용하는 냉동장치 |
| KR20210022933A (ko) | 2019-08-21 | 2021-03-04 | 엘지전자 주식회사 | 비공비혼합냉매를 사용하는 냉장고 |
| CN111023693B (zh) * | 2019-12-30 | 2024-11-12 | 北京市京科伦冷冻设备有限公司 | 一种高精度温度控制方法、存储介质及控制装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05126454A (ja) * | 1991-11-07 | 1993-05-21 | Sanyo Electric Co Ltd | 高湿冷却貯蔵庫 |
| JP2003121032A (ja) * | 2001-10-12 | 2003-04-23 | Toshiba Corp | 冷蔵庫 |
| JP2005098549A (ja) * | 2003-09-22 | 2005-04-14 | Toshiba Corp | 冷蔵庫 |
| JP2005121341A (ja) * | 2003-10-20 | 2005-05-12 | Hoshizaki Electric Co Ltd | 冷却貯蔵庫 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4257238A (en) | 1979-09-28 | 1981-03-24 | Borg-Warner Corporation | Microcomputer control for an inverter-driven heat pump |
| NL8302731A (nl) | 1983-08-02 | 1985-03-01 | Philips Nv | Halfgeleiderinrichting. |
| JPS611942A (ja) * | 1984-06-14 | 1986-01-07 | Mitsubishi Electric Corp | 空気調和機の容量制御方式 |
| USRE33620E (en) * | 1987-02-09 | 1991-06-25 | Margaux, Inc. | Continuously variable capacity refrigeration system |
| US5255530A (en) * | 1992-11-09 | 1993-10-26 | Whirlpool Corporation | System of two zone refrigerator temperature control |
| US5345156A (en) * | 1993-12-30 | 1994-09-06 | Whirlpool Corporation | Control for high speed operation of brushless permanent magnet motor |
| JP3538021B2 (ja) | 1998-04-24 | 2004-06-14 | 株式会社東芝 | 冷蔵庫の冷却運転制御装置 |
| JP2000146398A (ja) | 1998-11-09 | 2000-05-26 | Toshiba Corp | 冷蔵庫の制御装置 |
| JP3504185B2 (ja) | 1999-06-02 | 2004-03-08 | 株式会社東芝 | 冷蔵庫 |
| JP2000356447A (ja) * | 1999-06-14 | 2000-12-26 | Matsushita Refrig Co Ltd | 冷凍システムのインバータ装置 |
| JP2001082850A (ja) | 1999-09-08 | 2001-03-30 | Toshiba Corp | 冷蔵庫 |
| JP2002195719A (ja) | 2000-12-27 | 2002-07-10 | Fuji Electric Co Ltd | 圧縮機の制御装置および制御方法 |
| JP2002206835A (ja) | 2001-01-09 | 2002-07-26 | Sanyo Electric Co Ltd | 冷却庫の運転制御方法 |
| JP4028688B2 (ja) * | 2001-03-21 | 2007-12-26 | 株式会社東芝 | 冷蔵庫 |
| JP2004028370A (ja) | 2002-06-21 | 2004-01-29 | Toshiba Corp | 冷凍冷蔵庫 |
| EP1681524B8 (en) * | 2003-10-20 | 2012-03-21 | Hoshizaki Denki Co. Ltd. | Refrigerated storage cabinet |
| JP2005188783A (ja) | 2003-12-24 | 2005-07-14 | Toshiba Corp | 冷蔵庫 |
| JP4934302B2 (ja) * | 2005-09-09 | 2012-05-16 | ホシザキ電機株式会社 | 冷却貯蔵庫 |
-
2007
- 2007-02-26 EP EP07737391.8A patent/EP2116796B1/en not_active Not-in-force
- 2007-02-26 US US12/527,581 patent/US8474280B2/en not_active Expired - Fee Related
- 2007-02-26 KR KR1020097017037A patent/KR101130638B1/ko not_active Expired - Fee Related
- 2007-02-26 CN CN2007800517533A patent/CN101611274B/zh not_active Expired - Fee Related
- 2007-02-26 WO PCT/JP2007/053539 patent/WO2008105055A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05126454A (ja) * | 1991-11-07 | 1993-05-21 | Sanyo Electric Co Ltd | 高湿冷却貯蔵庫 |
| JP2003121032A (ja) * | 2001-10-12 | 2003-04-23 | Toshiba Corp | 冷蔵庫 |
| JP2005098549A (ja) * | 2003-09-22 | 2005-04-14 | Toshiba Corp | 冷蔵庫 |
| JP2005121341A (ja) * | 2003-10-20 | 2005-05-12 | Hoshizaki Electric Co Ltd | 冷却貯蔵庫 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101611274B (zh) | 2011-04-20 |
| KR20100004965A (ko) | 2010-01-13 |
| US8474280B2 (en) | 2013-07-02 |
| EP2116796A1 (en) | 2009-11-11 |
| EP2116796A4 (en) | 2011-04-06 |
| US20100082160A1 (en) | 2010-04-01 |
| WO2008105055A1 (ja) | 2008-09-04 |
| EP2116796B1 (en) | 2016-06-01 |
| CN101611274A (zh) | 2009-12-23 |
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