WO2009028043A1 - 空気調和装置 - Google Patents

空気調和装置 Download PDF

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Publication number
WO2009028043A1
WO2009028043A1 PCT/JP2007/066593 JP2007066593W WO2009028043A1 WO 2009028043 A1 WO2009028043 A1 WO 2009028043A1 JP 2007066593 W JP2007066593 W JP 2007066593W WO 2009028043 A1 WO2009028043 A1 WO 2009028043A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
air conditioner
compressor
heat exchanger
heat source
Prior art date
Application number
PCT/JP2007/066593
Other languages
English (en)
French (fr)
Inventor
Tomokazu Kawagoe
Kazuyoshi Shinozaki
Hirofumi Koge
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to US12/674,036 priority Critical patent/US20110023512A1/en
Priority to EP07806115.7A priority patent/EP2182306B1/en
Priority to PCT/JP2007/066593 priority patent/WO2009028043A1/ja
Priority to CN2007801003927A priority patent/CN101790669B/zh
Priority to JP2009529893A priority patent/JP5106536B2/ja
Publication of WO2009028043A1 publication Critical patent/WO2009028043A1/ja
Priority to HK10109247.0A priority patent/HK1142947A1/xx

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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/2501—Bypass 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
    • 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
    • F25B49/027—Condenser control arrangements
    • 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)

Abstract

　安全運転、装置の保護を図り、冷媒を効率よく凝縮できるようにしてエネルギ効率のよい運転を行うことができる空気調和装置を得る。 　熱源側熱交換器１５及び圧縮機１１を有する熱源側ユニット１０と、負荷側絞り装置５１及び負荷側熱交換器５２を有する複数の負荷側ユニット５０と、気液分離器３１を有する冷暖分岐ユニット３０とを配管接続して冷媒回路を構成する冷暖房混在運転可能な空気調和装置１００であって、圧縮機が吐出した冷媒が分流するバイパスを形成するバイパス管２１と、開閉によりバイパス管への冷媒の分流を制御するバイパス用開閉弁２２と、 熱源側熱交換器１５を蒸発器として機能する運転を行う際、圧縮機１１の吐出側における冷媒圧力の異常上昇又は異常上昇のおそれがあると判断すると、バイパス用開閉弁２２を開放させて冷媒を分流をさせる処理を行う制御手段４０と、をさらに備える。
PCT/JP2007/066593 2007-08-28 2007-08-28 空気調和装置 WO2009028043A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/674,036 US20110023512A1 (en) 2007-08-28 2007-08-28 Air conditioner
EP07806115.7A EP2182306B1 (en) 2007-08-28 2007-08-28 Air conditioner
PCT/JP2007/066593 WO2009028043A1 (ja) 2007-08-28 2007-08-28 空気調和装置
CN2007801003927A CN101790669B (zh) 2007-08-28 2007-08-28 空气调节装置
JP2009529893A JP5106536B2 (ja) 2007-08-28 2007-08-28 空気調和装置
HK10109247.0A HK1142947A1 (en) 2007-08-28 2010-09-28 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066593 WO2009028043A1 (ja) 2007-08-28 2007-08-28 空気調和装置

Publications (1)

Publication Number Publication Date
WO2009028043A1 true WO2009028043A1 (ja) 2009-03-05

Family

ID=40386787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066593 WO2009028043A1 (ja) 2007-08-28 2007-08-28 空気調和装置

Country Status (6)

Country Link
US (1) US20110023512A1 (ja)
EP (1) EP2182306B1 (ja)
JP (1) JP5106536B2 (ja)
CN (1) CN101790669B (ja)
HK (1) HK1142947A1 (ja)
WO (1) WO2009028043A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012097922A (ja) * 2010-10-29 2012-05-24 Mitsubishi Electric Corp 空気調和装置
WO2013136368A1 (ja) * 2012-03-15 2013-09-19 三菱電機株式会社 冷凍サイクル装置
JP5395950B2 (ja) * 2010-02-26 2014-01-22 株式会社日立製作所 空気調和装置および空調給湯システム
JP2014031944A (ja) * 2012-08-03 2014-02-20 Hitachi Appliances Inc 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空調装置

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US20100204838A1 (en) * 2009-02-12 2010-08-12 Liebert Corporation Energy efficient air conditioning system and method utilizing variable capacity compressor and sensible heat ratio load matching
WO2012081052A1 (ja) 2010-12-15 2012-06-21 三菱電機株式会社 空調給湯複合システム
JP5983401B2 (ja) * 2012-12-28 2016-08-31 ダイキン工業株式会社 空気調和装置
EP2952829B1 (en) * 2013-01-31 2020-09-09 Mitsubishi Electric Corporation Refrigeration-cycle device and method for controlling refrigeration-cycle device
US9488384B2 (en) * 2013-03-22 2016-11-08 Carrier Corporation Heat pump water module with condensing coil in water storage tank
JP5747968B2 (ja) 2013-10-07 2015-07-15 ダイキン工業株式会社 熱回収型冷凍装置
CN104949297B (zh) * 2014-03-27 2018-02-16 珠海格力电器股份有限公司 空调机组及其压力控制方法
EP3144601B1 (en) * 2014-05-12 2023-10-25 Panasonic Intellectual Property Management Co., Ltd. Refrigeration cycle device
CN104776630B (zh) * 2015-04-28 2017-05-03 广东美的暖通设备有限公司 多联机系统
CN107351624B (zh) * 2016-05-10 2020-08-25 比亚迪股份有限公司 热泵空调系统及电动汽车
CN107356003B (zh) 2016-05-10 2021-04-20 比亚迪股份有限公司 热泵空调系统及电动汽车
JP6721546B2 (ja) * 2017-07-21 2020-07-15 ダイキン工業株式会社 冷凍装置
AU2018342809B2 (en) * 2017-09-29 2020-07-09 Daikin Industries, Ltd. Air-conditioning system
US10941965B2 (en) * 2018-05-11 2021-03-09 Mitsubishi Electric Us, Inc. System and method for providing supplemental heat to a refrigerant in an air-conditioner
CN108826419A (zh) * 2018-08-16 2018-11-16 爱能森（深圳）高端智能装备有限公司 一种热泵系统、供暖系统和冷暖联供系统
US11933527B2 (en) * 2020-02-27 2024-03-19 Heatcraft Refrigeration Products Llc Cooling system with oil return to accumulator

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JPH0599519A (ja) 1991-10-03 1993-04-20 Mitsubishi Heavy Ind Ltd ヒートポンプ式空気調和機
JP2001330332A (ja) * 2000-05-22 2001-11-30 Daikin Ind Ltd 空気調和機の冷媒回路
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JP2006300373A (ja) * 2005-04-18 2006-11-02 Daikin Ind Ltd 空気調和機

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Publication number Priority date Publication date Assignee Title
JPH0599519A (ja) 1991-10-03 1993-04-20 Mitsubishi Heavy Ind Ltd ヒートポンプ式空気調和機
JP2001330332A (ja) * 2000-05-22 2001-11-30 Daikin Ind Ltd 空気調和機の冷媒回路
JP2004085179A (ja) * 2002-08-22 2004-03-18 Lg Electronics Inc マルチ空気調和機およびその室外ファンの運転制御方法
JP2006090683A (ja) * 2004-09-27 2006-04-06 Samsung Electronics Co Ltd 多室型空気調和機
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See also references of EP2182306A4

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5395950B2 (ja) * 2010-02-26 2014-01-22 株式会社日立製作所 空気調和装置および空調給湯システム
JP2012097922A (ja) * 2010-10-29 2012-05-24 Mitsubishi Electric Corp 空気調和装置
WO2013136368A1 (ja) * 2012-03-15 2013-09-19 三菱電機株式会社 冷凍サイクル装置
JPWO2013136368A1 (ja) * 2012-03-15 2015-07-30 三菱電機株式会社 冷凍サイクル装置
US9644876B2 (en) 2012-03-15 2017-05-09 Mitsubishi Electric Corporation Refrigeration cycle apparatus
JP2014031944A (ja) * 2012-08-03 2014-02-20 Hitachi Appliances Inc 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空調装置

Also Published As

Publication number Publication date
HK1142947A1 (en) 2010-12-17
US20110023512A1 (en) 2011-02-03
EP2182306A1 (en) 2010-05-05
JPWO2009028043A1 (ja) 2010-11-25
CN101790669B (zh) 2012-08-08
JP5106536B2 (ja) 2012-12-26
EP2182306B1 (en) 2017-11-01
EP2182306A4 (en) 2016-02-17
CN101790669A (zh) 2010-07-28

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