JPS6470657A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS6470657A
JPS6470657A JP62227311A JP22731187A JPS6470657A JP S6470657 A JPS6470657 A JP S6470657A JP 62227311 A JP62227311 A JP 62227311A JP 22731187 A JP22731187 A JP 22731187A JP S6470657 A JPS6470657 A JP S6470657A
Authority
JP
Japan
Prior art keywords
compressor
control section
compressors
outdoor
decreased
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.)
Granted
Application number
JP62227311A
Other languages
English (en)
Other versions
JP2557903B2 (ja
Inventor
Manabu Kitamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62227311A priority Critical patent/JP2557903B2/ja
Priority to AU19792/88A priority patent/AU604143B2/en
Priority to GB8818016A priority patent/GB2209851B/en
Priority to US07/225,483 priority patent/US4876859A/en
Priority to KR1019880009583A priority patent/KR890005469A/ko
Publication of JPS6470657A publication Critical patent/JPS6470657A/ja
Application granted granted Critical
Publication of JP2557903B2 publication Critical patent/JP2557903B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP62227311A 1987-09-10 1987-09-10 空気調和機 Expired - Fee Related JP2557903B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62227311A JP2557903B2 (ja) 1987-09-10 1987-09-10 空気調和機
AU19792/88A AU604143B2 (en) 1987-09-10 1988-07-25 Multi-type air conditioner system with starting control for parallel operated compressors therein
GB8818016A GB2209851B (en) 1987-09-10 1988-07-28 Multi-type air conditioner system with starting control for parallel operated compressors therein
US07/225,483 US4876859A (en) 1987-09-10 1988-07-28 Multi-type air conditioner system with starting control for parallel operated compressors therein
KR1019880009583A KR890005469A (ko) 1987-09-10 1988-07-29 공기조화기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227311A JP2557903B2 (ja) 1987-09-10 1987-09-10 空気調和機

Publications (2)

Publication Number Publication Date
JPS6470657A true JPS6470657A (en) 1989-03-16
JP2557903B2 JP2557903B2 (ja) 1996-11-27

Family

ID=16858813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227311A Expired - Fee Related JP2557903B2 (ja) 1987-09-10 1987-09-10 空気調和機

Country Status (5)

Country Link
US (1) US4876859A (ja)
JP (1) JP2557903B2 (ja)
KR (1) KR890005469A (ja)
AU (1) AU604143B2 (ja)
GB (1) GB2209851B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050397A (en) * 1989-07-28 1991-09-24 Kabushiki Kaisha Toshiba Air conditioner apparatus with starting control for parallel operated compressors based on high pressure detection
US5074120A (en) * 1989-06-05 1991-12-24 Kabushiki Kaisha Toshiba Multi-type air-conditioning system with fast hot starting for heating operation
US5273314A (en) * 1991-10-17 1993-12-28 Toyota Jidosha Kabushiki Kaisha Supporting bracket for knee panel
US5369958A (en) * 1992-10-15 1994-12-06 Mitsubishi Denki Kabushiki Kaisha Air conditioner
EP1614983A2 (en) 2004-06-29 2006-01-11 Samsung Electronics Co., Ltd. Air conditioner
EP1796255A4 (en) * 2004-06-21 2008-05-28 Toshiba Carrier Corp AIR CONDITIONING
JP2009174409A (ja) * 2008-01-24 2009-08-06 Ebara Corp ポンプ装置

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68914142T2 (de) * 1988-01-19 1994-07-07 Multistack Int Pty Ltd Heiz- und kühlsysteme.
GB2215866B (en) * 1988-02-09 1992-06-24 Toshiba Kk Multi-type air conditioner system with oil level control for parallel operated compressor therein
JP2664740B2 (ja) * 1988-09-30 1997-10-22 株式会社東芝 空気調和機
JP2701911B2 (ja) * 1989-01-20 1998-01-21 株式会社日立製作所 冷却設備の制御方式
US5159820A (en) * 1989-07-05 1992-11-03 Nippondenso Co., Ltd. Oil separator integrally mounted on compressor
JPH0820136B2 (ja) * 1990-01-24 1996-03-04 株式会社日立製作所 水冷却装置
JPH03282150A (ja) * 1990-03-30 1991-12-12 Toshiba Corp 空気調和機およびその制御方式
JP3163121B2 (ja) * 1991-06-28 2001-05-08 東芝キヤリア株式会社 空気調和機
IT1250611B (it) * 1991-07-01 1995-04-21 Arneg Impianto frigorifero multicompressore a potenza lineare
JP3091541B2 (ja) * 1991-11-18 2000-09-25 三洋電機株式会社 空気調和機の制御装置
JP2693693B2 (ja) * 1992-11-06 1997-12-24 株式会社日立製作所 電子装置用冷却装置およびその制御方法
US5570585A (en) * 1994-10-03 1996-11-05 Vaynberg; Mikhail Universal cooling system automatically configured to operate in compound or single compressor mode
TW299393B (ja) * 1995-03-09 1997-03-01 Sanyo Electric Co
KR100210079B1 (ko) * 1996-10-26 1999-07-15 윤종용 공기조화기의 실내기 독립운전장치
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
CN1120335C (zh) * 2000-06-07 2003-09-03 三星电子株式会社 空调机的启动控制系统及其启动控制方法
KR100487150B1 (ko) * 2002-06-14 2005-05-03 삼성전자주식회사 공기 조화 장치 및 그 제어방법
KR100487149B1 (ko) * 2002-06-14 2005-05-03 삼성전자주식회사 공기 조화 장치 및 그 제어방법
KR100514921B1 (ko) * 2002-06-14 2005-09-14 삼성전자주식회사 공기 조화 장치 및 그 제어방법
US20040148951A1 (en) * 2003-01-24 2004-08-05 Bristol Compressors, Inc, System and method for stepped capacity modulation in a refrigeration system
BRPI0406953A (pt) * 2003-01-24 2006-01-03 Bristol Compressors Sistema e método para modulação de capacidade escalonada em um sistema de refrigeração
DE10345997A1 (de) * 2003-10-02 2005-05-12 Thermo King Deutschland Gmbh Aufdachklimaanlage für ein Fahrzeug, insbesondere einen Omnibus
US6817205B1 (en) 2003-10-24 2004-11-16 Carrier Corporation Dual reversing valves for economized heat pump
US6892553B1 (en) * 2003-10-24 2005-05-17 Carrier Corporation Combined expansion device and four-way reversing valve in economized heat pumps
US7000423B2 (en) * 2003-10-24 2006-02-21 Carrier Corporation Dual economizer heat exchangers for heat pump
US6895781B2 (en) * 2003-10-27 2005-05-24 Carrier Corporation Multiple refrigerant circuits with single economizer heat exchanger
US6925823B2 (en) * 2003-10-28 2005-08-09 Carrier Corporation Refrigerant cycle with operating range extension
US6964173B2 (en) * 2003-10-28 2005-11-15 Carrier Corporation Expansion device with low refrigerant charge monitoring
KR20050042953A (ko) * 2003-11-04 2005-05-11 엘지전자 주식회사 인버터 압축기 및 정속 압축기를 구비한 공조시스템의운전제어방법
US7010927B2 (en) * 2003-11-07 2006-03-14 Carrier Corporation Refrigerant system with controlled refrigerant charge amount
US6966192B2 (en) 2003-11-13 2005-11-22 Carrier Corporation Tandem compressors with discharge valve on connecting lines
US20050126190A1 (en) * 2003-12-10 2005-06-16 Alexander Lifson Loss of refrigerant charge and expansion valve malfunction detection
US7343750B2 (en) * 2003-12-10 2008-03-18 Carrier Corporation Diagnosing a loss of refrigerant charge in a refrigerant system
US6826918B1 (en) 2003-12-10 2004-12-07 Carrier Corporation Refrigerant system performance enhancement by use of additional heat exchanger
US6925822B2 (en) * 2003-12-10 2005-08-09 Carrier Corporation Oil return control in refrigerant system
US6996998B2 (en) * 2003-12-19 2006-02-14 Carrier Corporation Refrigerant system pressure control for storage and transportation
JP2005188783A (ja) * 2003-12-24 2005-07-14 Toshiba Corp 冷蔵庫
US6928828B1 (en) * 2004-01-22 2005-08-16 Carrier Corporation Tandem compressors with economized operation
US6955058B2 (en) * 2004-01-30 2005-10-18 Carrier Corporation Refrigerant cycle with tandem economized and conventional compressors
US7013658B2 (en) * 2004-02-03 2006-03-21 Carrier Corporation Refrigerant subcooling by condensate
US6966193B2 (en) * 2004-02-11 2005-11-22 Carrier Corporation Control of multi-circuit economized system
US7043937B2 (en) * 2004-02-23 2006-05-16 Carrier Corporation Fluid diode expansion device for heat pumps
US7231773B2 (en) * 2004-04-12 2007-06-19 York International Corporation Startup control system and method for a multiple compressor chiller system
US6981384B2 (en) * 2004-03-22 2006-01-03 Carrier Corporation Monitoring refrigerant charge
US7207183B2 (en) * 2004-04-12 2007-04-24 York International Corp. System and method for capacity control in a multiple compressor chiller system
US7793509B2 (en) * 2004-04-12 2010-09-14 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system
US7997091B2 (en) * 2004-04-22 2011-08-16 Carrier Corporation Control scheme for multiple operating parameters in economized refrigerant system
KR100832945B1 (ko) 2004-06-21 2008-05-27 도시바 캐리어 가부시키 가이샤 공기 조화기
KR100608683B1 (ko) * 2004-08-20 2006-08-08 엘지전자 주식회사 공기조화기 및 그의 절전운전방법
US7290399B2 (en) * 2004-09-16 2007-11-06 Carrier Corporation Multi-circuit dehumidification heat pump system
US7275384B2 (en) * 2004-09-16 2007-10-02 Carrier Corporation Heat pump with reheat circuit
US7272948B2 (en) * 2004-09-16 2007-09-25 Carrier Corporation Heat pump with reheat and economizer functions
US7287394B2 (en) * 2004-09-16 2007-10-30 Carrier Corporation Refrigerant heat pump with reheat circuit
KR100591321B1 (ko) * 2004-12-15 2006-06-19 엘지전자 주식회사 공기조화기
KR100688171B1 (ko) * 2004-12-29 2007-03-02 엘지전자 주식회사 냉난방 동시형 멀티 공기조화기 및 냉매 회수방법
EP1693634A1 (en) * 2005-02-22 2006-08-23 Lg Electronics Inc. Method for controlling the operation of an air-conditioner
JP5040104B2 (ja) * 2005-11-30 2012-10-03 ダイキン工業株式会社 冷凍装置
KR20090041846A (ko) * 2007-10-25 2009-04-29 엘지전자 주식회사 공기 조화기
US10203141B1 (en) * 2016-10-25 2019-02-12 Regal Beloit America, Inc. Multi-stage compressor with variable speed drive and method of use
US12140345B2 (en) 2016-10-25 2024-11-12 Regal Beloit America, Inc. Multi-capacity compressor with variable speed drive and method of use
JP6767906B2 (ja) * 2017-03-27 2020-10-14 ヤンマーパワーテクノロジー株式会社 ヒートポンプ
CN107091498B (zh) * 2017-05-11 2020-03-17 广东志高暖通设备股份有限公司 一种空调控制系统及多管组空调
CN115523555A (zh) * 2021-06-24 2022-12-27 美的集团股份有限公司 空调器和空调器的控制方法、控制装置及存储介质
US12212253B2 (en) 2022-12-20 2025-01-28 Regal Beloit America, Inc. Controller and drive circuits for electric motors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110978A (ja) * 1984-06-27 1986-01-18 Toshiba Corp 並列運転される電動圧縮機群の並列投入運転方法

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US4248055A (en) * 1979-01-15 1981-02-03 Borg-Warner Corporation Hot gas bypass control for centrifugal liquid chillers
JPS60245960A (ja) * 1984-05-18 1985-12-05 三菱電機株式会社 空気調和機の冷凍サイクル
JPH0327249Y2 (ja) * 1984-10-26 1991-06-12
JPS61143659A (ja) * 1984-12-18 1986-07-01 三菱電機株式会社 冷凍サイクル装置
JPS62102046A (ja) * 1985-10-28 1987-05-12 Toshiba Corp 空気調和機
JPS6334459A (ja) * 1986-07-29 1988-02-15 株式会社東芝 空気調和機
GB2215866B (en) * 1988-02-09 1992-06-24 Toshiba Kk Multi-type air conditioner system with oil level control for parallel operated compressor therein

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110978A (ja) * 1984-06-27 1986-01-18 Toshiba Corp 並列運転される電動圧縮機群の並列投入運転方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074120A (en) * 1989-06-05 1991-12-24 Kabushiki Kaisha Toshiba Multi-type air-conditioning system with fast hot starting for heating operation
US5050397A (en) * 1989-07-28 1991-09-24 Kabushiki Kaisha Toshiba Air conditioner apparatus with starting control for parallel operated compressors based on high pressure detection
US5273314A (en) * 1991-10-17 1993-12-28 Toyota Jidosha Kabushiki Kaisha Supporting bracket for knee panel
US5369958A (en) * 1992-10-15 1994-12-06 Mitsubishi Denki Kabushiki Kaisha Air conditioner
EP1796255A4 (en) * 2004-06-21 2008-05-28 Toshiba Carrier Corp AIR CONDITIONING
EP1614983A2 (en) 2004-06-29 2006-01-11 Samsung Electronics Co., Ltd. Air conditioner
JP2009174409A (ja) * 2008-01-24 2009-08-06 Ebara Corp ポンプ装置

Also Published As

Publication number Publication date
AU604143B2 (en) 1990-12-06
US4876859A (en) 1989-10-31
JP2557903B2 (ja) 1996-11-27
KR890005469A (ko) 1989-05-15
AU1979288A (en) 1989-03-16
GB2209851B (en) 1991-09-04
GB2209851A (en) 1989-05-24
GB8818016D0 (en) 1988-09-01

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