AU2015282150B2 - Chiller system - Google Patents

Chiller system Download PDF

Info

Publication number
AU2015282150B2
AU2015282150B2 AU2015282150A AU2015282150A AU2015282150B2 AU 2015282150 B2 AU2015282150 B2 AU 2015282150B2 AU 2015282150 A AU2015282150 A AU 2015282150A AU 2015282150 A AU2015282150 A AU 2015282150A AU 2015282150 B2 AU2015282150 B2 AU 2015282150B2
Authority
AU
Australia
Prior art keywords
chillers
chiller
defrost operation
refrigerant
defrost
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.)
Ceased
Application number
AU2015282150A
Other languages
English (en)
Other versions
AU2015282150A1 (en
Inventor
Kotaro Minamimoto
Hiroyuki Nishi
Yuichiro Tanaka
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.)
Yanmar Power Technology Co Ltd
Original Assignee
Yanmar Power Technology Co Ltd
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 Yanmar Power Technology Co Ltd filed Critical Yanmar Power Technology Co Ltd
Publication of AU2015282150A1 publication Critical patent/AU2015282150A1/en
Application granted granted Critical
Publication of AU2015282150B2 publication Critical patent/AU2015282150B2/en
Assigned to Yanmar Power Technology Co., Ltd reassignment Yanmar Power Technology Co., Ltd Request to Amend Deed and Register Assignors: YANMAR CO., LTD.
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/0232—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses
    • F25B2313/02322—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses during defrosting
    • 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
    • F25B2327/00—Refrigeration system using an engine for driving a compressor
    • F25B2327/001—Refrigeration system using an engine for driving a compressor of the internal combustion 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
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Human Computer Interaction (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
AU2015282150A 2014-06-24 2015-05-15 Chiller system Ceased AU2015282150B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-129487 2014-06-24
JP2014129487A JP6290724B2 (ja) 2014-06-24 2014-06-24 チラーシステム
PCT/JP2015/064033 WO2015198742A1 (ja) 2014-06-24 2015-05-15 チラーシステム

Publications (2)

Publication Number Publication Date
AU2015282150A1 AU2015282150A1 (en) 2017-02-16
AU2015282150B2 true AU2015282150B2 (en) 2019-01-03

Family

ID=54937840

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015282150A Ceased AU2015282150B2 (en) 2014-06-24 2015-05-15 Chiller system

Country Status (6)

Country Link
EP (1) EP3163225A4 (ko)
JP (1) JP6290724B2 (ko)
KR (1) KR101892378B1 (ko)
CN (1) CN106461300B (ko)
AU (1) AU2015282150B2 (ko)
WO (1) WO2015198742A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765867B (zh) * 2016-11-14 2018-12-07 珠海格力电器股份有限公司 一种空调冷水机组控制方法及系统
CN106763909B (zh) * 2017-01-21 2023-04-18 佛山市德天电器有限公司 三孔单向阀及具有三孔单向阀的无霜热泵系统
CN108731321B (zh) * 2017-04-25 2020-04-24 同方人工环境有限公司 一种空气源热泵系统的除霜控制方法
CN108286775B (zh) * 2017-12-29 2020-04-21 广东高而美制冷设备有限公司 一种具有余热回收及防结冰的化霜控制方法
CN110553439B (zh) * 2019-08-29 2021-07-20 浙江中广电器股份有限公司 一种空气源变频热泵冷水机组制冷启动防冻结的控制方法
CN113531776B (zh) * 2021-07-26 2022-05-10 珠海格力电器股份有限公司 空调机组的化霜控制方法、装置、存储介质及空调机组
IT202100025904A1 (it) * 2021-10-08 2023-04-08 Clivet S P A Metodo per sbrinare uno scambiatore di calore ad aria in una unità a pompa di calore polivalente
CN114777357B (zh) * 2022-02-11 2023-07-21 广东芬尼克兹节能设备有限公司 一种协调除霜控制方法、装置、计算机设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077167A1 (ja) * 2011-11-24 2013-05-30 三菱重工業株式会社 ヒートポンプシステムの除霜運転方法及びヒートポンプシステム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934256B2 (ja) * 1979-08-06 1984-08-21 ダイキン工業株式会社 空気調和機
JPH0674531A (ja) * 1992-04-10 1994-03-15 Sanyo Electric Co Ltd 空気調和装置
JPH07332817A (ja) * 1994-06-08 1995-12-22 Daikin Ind Ltd ヒートポンプ式冷凍装置
JPH10122604A (ja) 1996-10-23 1998-05-15 Daikin Ind Ltd 冷凍装置の制御装置
JP4257351B2 (ja) 2006-08-07 2009-04-22 ヤンマー株式会社 エンジン駆動式ヒートポンプ
CN200961979Y (zh) * 2006-09-13 2007-10-17 东南大学 燃气机为动力的热泵除霜装置
JP5111142B2 (ja) * 2008-02-08 2012-12-26 三菱電機株式会社 空気調和装置
KR101397217B1 (ko) * 2009-07-28 2014-05-20 도시바 캐리어 가부시키가이샤 열원 유닛
CN202101340U (zh) * 2011-05-24 2012-01-04 宁波奥克斯电气有限公司 热泵型螺杆式压缩多联中央空调装置
WO2013027757A1 (ja) * 2011-08-22 2013-02-28 東芝キヤリア株式会社 複合二元冷凍サイクル装置
KR101844860B1 (ko) * 2011-11-16 2018-04-03 엘지전자 주식회사 공기조화기 및 그 제어방법
JP2014052123A (ja) * 2012-09-06 2014-03-20 Yanmar Co Ltd エンジン駆動ヒートポンプチラー
JP5841921B2 (ja) * 2012-09-06 2016-01-13 ヤンマー株式会社 エンジン駆動ヒートポンプチラー
JP6381927B2 (ja) * 2014-02-25 2018-08-29 三菱重工サーマルシステムズ株式会社 ヒートポンプシステムおよびその運転方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077167A1 (ja) * 2011-11-24 2013-05-30 三菱重工業株式会社 ヒートポンプシステムの除霜運転方法及びヒートポンプシステム

Also Published As

Publication number Publication date
EP3163225A4 (en) 2017-06-28
CN106461300A (zh) 2017-02-22
JP2016008774A (ja) 2016-01-18
CN106461300B (zh) 2019-09-17
EP3163225A1 (en) 2017-05-03
JP6290724B2 (ja) 2018-03-07
KR20160146931A (ko) 2016-12-21
WO2015198742A1 (ja) 2015-12-30
KR101892378B1 (ko) 2018-08-27
AU2015282150A1 (en) 2017-02-16

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: YANMAR POWER TECHNOLOGY CO., LTD

Free format text: FORMER NAME(S): YANMAR CO., LTD.

MK14 Patent ceased section 143(a) (annual fees not paid) or expired