CN1292215C - 冷冻装置 - Google Patents
冷冻装置 Download PDFInfo
- Publication number
- CN1292215C CN1292215C CNB001038761A CN00103876A CN1292215C CN 1292215 C CN1292215 C CN 1292215C CN B001038761 A CNB001038761 A CN B001038761A CN 00103876 A CN00103876 A CN 00103876A CN 1292215 C CN1292215 C CN 1292215C
- Authority
- CN
- China
- Prior art keywords
- compressor
- mentioned
- constant
- driving frequency
- inverter
- 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 - Lifetime
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
- 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
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
- F04C2240/403—Electric motor with inverter for speed control
-
- 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
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/029—Control issues
- F25B2313/0291—Control issues related to the pressure of the indoor unit
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
-
- 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
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction pressures
-
- 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
- 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
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP062718/1999 | 1999-03-10 | ||
JP06271899A JP3680619B2 (ja) | 1999-03-10 | 1999-03-10 | 冷凍装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1266975A CN1266975A (zh) | 2000-09-20 |
CN1292215C true CN1292215C (zh) | 2006-12-27 |
Family
ID=13208418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001038761A Expired - Lifetime CN1292215C (zh) | 1999-03-10 | 2000-03-10 | 冷冻装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6330804B1 (zh) |
JP (1) | JP3680619B2 (zh) |
KR (1) | KR100356626B1 (zh) |
CN (1) | CN1292215C (zh) |
TW (1) | TW479121B (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002243285A (ja) * | 2001-02-14 | 2002-08-28 | Daikin Ind Ltd | 冷凍装置 |
JP3668842B2 (ja) * | 2001-02-27 | 2005-07-06 | 株式会社日立製作所 | 冷凍装置 |
KR100396849B1 (ko) * | 2001-03-26 | 2003-09-03 | 엘지전자 주식회사 | 멀티 컴프레서가 적용된 공기 조화기의 제어 방법 |
US6457948B1 (en) * | 2001-04-25 | 2002-10-01 | Copeland Corporation | Diagnostic system for a compressor |
KR100423970B1 (ko) * | 2001-11-24 | 2004-03-22 | 삼성전자주식회사 | 공기조화기 및 그 제어방법 |
KR100430004B1 (ko) * | 2002-01-30 | 2004-05-03 | 엘지전자 주식회사 | 멀티형 공기조화기 및 멀티형 공기조화기의 압축기 제어방법 |
US6616415B1 (en) * | 2002-03-26 | 2003-09-09 | Copeland Corporation | Fuel gas compression system |
FR2839755B1 (fr) * | 2002-05-14 | 2006-02-03 | Air Liquide | Installation de production d'un gaz comprime, et procede d'exploitation de cette installation |
JP2004015892A (ja) * | 2002-06-05 | 2004-01-15 | Toshiba Corp | インバータの制御装置及び電気自動車 |
KR20040045090A (ko) * | 2002-11-22 | 2004-06-01 | 엘지전자 주식회사 | 다수개의 압축기를 적용한 히트펌프 시스템의 압축기제어방법 |
EP1452808A3 (de) * | 2003-02-20 | 2005-05-18 | M-TEC Mittermayr GmbH | Kühl-und Heizanlage |
JP2004354017A (ja) * | 2003-05-30 | 2004-12-16 | Sanyo Electric Co Ltd | 冷却装置 |
US7287395B2 (en) * | 2004-03-15 | 2007-10-30 | Emerson Climate Technologies, Inc. | Distributed cooling system |
US7918655B2 (en) | 2004-04-30 | 2011-04-05 | Computer Process Controls, Inc. | Fixed and variable compressor system capacity control |
KR101152527B1 (ko) * | 2004-10-19 | 2012-06-01 | 엘지전자 주식회사 | 멀티형 공기조화기 및 멀티형 공기조화기의 압축기 제어방법 |
US20060225445A1 (en) * | 2005-04-07 | 2006-10-12 | Carrier Corporation | Refrigerant system with variable speed compressor in tandem compressor application |
US7481869B2 (en) * | 2005-08-17 | 2009-01-27 | Andrew Llc | Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream |
KR100747841B1 (ko) * | 2005-08-22 | 2007-08-08 | 엘지전자 주식회사 | 축열식 공기조화 장치 |
JP4596426B2 (ja) | 2005-09-21 | 2010-12-08 | 日立アプライアンス株式会社 | 熱源装置 |
JP2007139225A (ja) * | 2005-11-15 | 2007-06-07 | Hitachi Ltd | 冷凍装置 |
US7878014B2 (en) * | 2005-12-09 | 2011-02-01 | Emerson Climate Technologies, Inc. | Parallel condensing unit control system and method |
US8079227B2 (en) * | 2005-12-29 | 2011-12-20 | Johnson Controls Technology Company | Reduced compressor capacity controls |
JP4123281B2 (ja) * | 2006-02-17 | 2008-07-23 | ダイキン工業株式会社 | 空気調和機 |
DE102007006993B4 (de) * | 2006-03-27 | 2019-12-05 | Hanon Systems | Mit Kohlendioxid betreibbare Klimaanlage für Fahrzeuge und Verfahren zum Betreiben der Klimaanlage |
JP5325375B2 (ja) * | 2006-05-31 | 2013-10-23 | 日立アプライアンス株式会社 | 冷凍装置 |
CN101790644A (zh) * | 2007-08-28 | 2010-07-28 | 佳能安内华股份有限公司 | 低温泵系统 |
US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
JP2011089714A (ja) * | 2009-10-23 | 2011-05-06 | Hitachi Appliances Inc | 冷凍装置 |
US10107535B2 (en) | 2009-11-03 | 2018-10-23 | Carrier Corporation | Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger |
US20130136640A1 (en) * | 2010-09-30 | 2013-05-30 | Panasonic Corporation | Positive displacement compressor |
JP5673204B2 (ja) * | 2011-02-25 | 2015-02-18 | ダイキン工業株式会社 | 仲介装置および空気調和システム |
TWI705187B (zh) * | 2011-03-04 | 2020-09-21 | 美商艾德華真空有限責任公司 | 低溫冷凍系統以及用於控制氦氣冷凍劑之供給的方法 |
JP2013231396A (ja) * | 2012-04-27 | 2013-11-14 | Anest Iwata Corp | 圧縮気体供給ユニット |
US9080798B2 (en) | 2012-11-07 | 2015-07-14 | Hussmann Corporation | Control method for modular refrigerated merchandiser |
US9829233B2 (en) * | 2013-02-18 | 2017-11-28 | Liebert Corporation | Scroll compressor differential pressure control during compressor startup transitions |
JP6619572B2 (ja) | 2015-07-01 | 2019-12-11 | サンデン・オートモーティブクライメイトシステム株式会社 | 車両用空気調和装置 |
WO2018016028A1 (ja) * | 2016-07-20 | 2018-01-25 | 三菱電機株式会社 | 冷凍サイクル装置 |
US10856449B2 (en) * | 2016-12-02 | 2020-12-01 | Dell Products L.P. | Dynamic cooling system |
US10352604B2 (en) * | 2016-12-06 | 2019-07-16 | Heatcraft Refrigeration Products Llc | System for controlling a refrigeration system with a parallel compressor |
CN109026712B (zh) | 2018-06-27 | 2020-03-24 | 珠海格力电器股份有限公司 | 压缩机的变容控制方法、装置及智能家电 |
US11131491B1 (en) | 2020-08-07 | 2021-09-28 | Emerson Climate Technologies, Inc. | Systems and methods for multi-stage operation of a compressor |
CN111913099B (zh) * | 2020-10-13 | 2021-01-08 | 天津金海通自动化设备制造有限公司 | 一种测试设备的温控装置及温控方法 |
CN114739081A (zh) * | 2022-03-29 | 2022-07-12 | 青岛海尔空调电子有限公司 | 一种空调机组控制方法、控制系统及空调机组 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948060A (en) * | 1972-05-24 | 1976-04-06 | Andre Jean Gaspard | Air conditioning system particularly for producing refrigerated air |
US3905202A (en) * | 1974-01-08 | 1975-09-16 | Emhart Corp | Refrigeration system |
US4951475A (en) * | 1979-07-31 | 1990-08-28 | Altech Controls Corp. | Method and apparatus for controlling capacity of a multiple-stage cooling system |
JPS59131843A (ja) | 1983-01-17 | 1984-07-28 | Toshiba Corp | 空気調和装置 |
US4614089A (en) * | 1985-03-19 | 1986-09-30 | General Services Engineering, Inc. | Controlled refrigeration system |
DE4010770C1 (zh) * | 1990-04-04 | 1991-11-21 | Danfoss A/S, Nordborg, Dk | |
JP3294424B2 (ja) | 1994-03-18 | 2002-06-24 | 株式会社日立製作所 | スクロール冷凍機及びマルチスクロール圧縮機 |
US5797729A (en) * | 1996-02-16 | 1998-08-25 | Aspen Systems, Inc. | Controlling multiple variable speed compressors |
JPH09273819A (ja) | 1996-04-02 | 1997-10-21 | Hitachi Ltd | 冷凍サイクル |
-
1999
- 1999-03-10 JP JP06271899A patent/JP3680619B2/ja not_active Expired - Fee Related
-
2000
- 2000-02-23 US US09/511,157 patent/US6330804B1/en not_active Expired - Lifetime
- 2000-02-25 TW TW089103409A patent/TW479121B/zh not_active IP Right Cessation
- 2000-03-09 KR KR1020000011701A patent/KR100356626B1/ko active IP Right Grant
- 2000-03-10 CN CNB001038761A patent/CN1292215C/zh not_active Expired - Lifetime
-
2001
- 2001-10-11 US US09/974,677 patent/US6568197B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1266975A (zh) | 2000-09-20 |
US20020020178A1 (en) | 2002-02-21 |
US6568197B2 (en) | 2003-05-27 |
US6330804B1 (en) | 2001-12-18 |
KR20000062789A (ko) | 2000-10-25 |
JP3680619B2 (ja) | 2005-08-10 |
KR100356626B1 (ko) | 2002-10-18 |
TW479121B (en) | 2002-03-11 |
JP2000257964A (ja) | 2000-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI APPLIANCES, INC. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20150625 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Appliances Inc. Address before: Tokyo, Japan Patentee before: Hitachi Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160913 Address after: Hongkong, China Patentee after: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Appliances Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Johnson Controls Air Conditioning Co., Ltd. Address before: Hongkong, China Patentee before: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20061227 |