DE602004017532D1 - Kältekreislaufgerät - Google Patents

Kältekreislaufgerät

Info

Publication number
DE602004017532D1
DE602004017532D1 DE602004017532T DE602004017532T DE602004017532D1 DE 602004017532 D1 DE602004017532 D1 DE 602004017532D1 DE 602004017532 T DE602004017532 T DE 602004017532T DE 602004017532 T DE602004017532 T DE 602004017532T DE 602004017532 D1 DE602004017532 D1 DE 602004017532D1
Authority
DE
Germany
Prior art keywords
refrigeration cycle
cycle unit
unit
refrigeration
cycle
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
Application number
DE602004017532T
Other languages
English (en)
Inventor
Sunao Funakoshi
Hirokatsu Kohsokabe
Kazuhiro Endoh
Kenji Tojo
Hiroaki Matsushima
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.)
Hitachi Ltd
Hitachi Appliances Inc
Original Assignee
Hitachi Ltd
Hitachi Air Conditioning Systems 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 Hitachi Ltd, Hitachi Air Conditioning Systems Co Ltd filed Critical Hitachi Ltd
Publication of DE602004017532D1 publication Critical patent/DE602004017532D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B2600/2523—Receiver 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
DE602004017532T 2003-04-09 2004-04-07 Kältekreislaufgerät Expired - Lifetime DE602004017532D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003104767A JP4321095B2 (ja) 2003-04-09 2003-04-09 冷凍サイクル装置

Publications (1)

Publication Number Publication Date
DE602004017532D1 true DE602004017532D1 (de) 2008-12-18

Family

ID=32866734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017532T Expired - Lifetime DE602004017532D1 (de) 2003-04-09 2004-04-07 Kältekreislaufgerät

Country Status (6)

Country Link
US (1) US6923016B2 (de)
EP (1) EP1467158B1 (de)
JP (1) JP4321095B2 (de)
CN (2) CN100585298C (de)
DE (1) DE602004017532D1 (de)
DK (1) DK1467158T3 (de)

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US20110005226A1 (en) * 2007-07-05 2011-01-13 Daniel Ashikian System and method for storing, dissiminating, and utilizing energy in the form of gas compression and expansion including thermo-dynamic battery
US7353664B2 (en) * 2004-04-22 2008-04-08 Daewoo Electronics Corporation Heat pump and compressor discharge pressure controlling apparatus for the same
JP2008506885A (ja) 2004-07-13 2008-03-06 タイアックス エルエルシー 冷凍システムおよび冷凍方法
JP3916170B2 (ja) * 2004-09-01 2007-05-16 松下電器産業株式会社 ヒートポンプ
KR100575693B1 (ko) * 2004-10-18 2006-05-03 엘지전자 주식회사 보조압축회로를 구비한 공기조화기
JP4268931B2 (ja) 2004-12-30 2009-05-27 中山エンジニヤリング株式会社 冷蔵・冷凍設備及びその制御方法
JP2006284086A (ja) * 2005-03-31 2006-10-19 Daikin Ind Ltd 冷凍装置
JP4899489B2 (ja) * 2006-01-19 2012-03-21 ダイキン工業株式会社 冷凍装置
JP2007255327A (ja) * 2006-03-23 2007-10-04 Nippon Soken Inc 膨張機制御装置
JP2008002742A (ja) * 2006-06-21 2008-01-10 Daikin Ind Ltd 冷凍装置
DE102006035272B4 (de) * 2006-07-31 2008-04-10 Technikum Corporation, EVH GmbH Verfahren und Vorrichtung zur Nutzung von Niedertemperaturwärme zur Stromerzeugung
WO2008054380A2 (en) * 2006-10-27 2008-05-08 Carrier Corporation Economized refrigeration cycle with expander
US20080289350A1 (en) * 2006-11-13 2008-11-27 Hussmann Corporation Two stage transcritical refrigeration system
JP4755618B2 (ja) * 2007-03-12 2011-08-24 パナソニック株式会社 冷凍サイクル装置
EP2153139A4 (de) * 2007-05-23 2012-10-10 Carrier Corp Kältemitteleinspritzung über dem kritischen punkt in einem transkritischen kältemittelsystem
JP4974851B2 (ja) * 2007-11-01 2012-07-11 三菱電機株式会社 冷凍空調装置
JP5018496B2 (ja) * 2008-01-16 2012-09-05 ダイキン工業株式会社 冷凍装置
JPWO2009130929A1 (ja) * 2008-04-22 2011-08-11 三菱電機株式会社 冷凍空気調和装置
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WO2009136488A1 (ja) * 2008-05-08 2009-11-12 パナソニック株式会社 流体機械
JP5407173B2 (ja) * 2008-05-08 2014-02-05 ダイキン工業株式会社 冷凍装置
CN102027300A (zh) * 2008-05-14 2011-04-20 开利公司 运输制冷***及操作方法
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JPWO2010073586A1 (ja) * 2008-12-22 2012-06-07 パナソニック株式会社 冷凍サイクル装置
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CN102575885B (zh) * 2009-10-07 2014-09-10 三菱电机株式会社 冷冻循环装置
JP5881282B2 (ja) * 2010-09-30 2016-03-09 三菱重工業株式会社 ターボ冷凍装置、その制御装置及びその制御方法
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CN102538296B (zh) * 2011-07-16 2013-10-09 王政玉 多用途热力机械
WO2013069043A1 (ja) * 2011-11-07 2013-05-16 三菱電機株式会社 空気調和装置
CN102425825A (zh) * 2011-11-28 2012-04-25 林贤华 二管制超高、低温热泵、热水三用中央空调***
CN102444940A (zh) * 2011-11-28 2012-05-09 林贤华 四管制超高、低温热泵、热水三用中央空调***
CN102494376B (zh) * 2011-11-28 2013-12-04 林贤华 涡轮增压多联热泵、热水三用空调***
CN102445021A (zh) * 2011-11-28 2012-05-09 林贤华 超高、低温多联同时制冷、制热、热水三用空调***
CN102538291B (zh) * 2011-12-06 2014-04-02 安徽日源环保能源科技有限公司 一种区域三联供***及其控制方法
JP2013185803A (ja) * 2012-03-12 2013-09-19 Panasonic Corp ヒートポンプ式温水暖房装置
JP2013217631A (ja) * 2012-03-14 2013-10-24 Denso Corp 冷凍サイクル装置
KR20130112627A (ko) * 2012-04-04 2013-10-14 동부대우전자 주식회사 냉장고용 냉각사이클의 이상유무 검출장치 및 검출방법
CN103043737B (zh) * 2013-01-23 2013-11-27 林贤华 热泵全天候海水淡化***
CN103043736B (zh) * 2013-01-23 2013-12-04 林贤华 热泵全能海水淡化***
US9863680B2 (en) * 2013-06-20 2018-01-09 Mitsubishi Electric Corporation Heat pump apparatus
CN103486755B (zh) * 2013-10-18 2016-02-24 安徽美乐柯制冷空调设备有限公司 一种二氧化碳复叠式商用制冷***
EP3508802B1 (de) * 2015-10-20 2020-04-22 Mitsubishi Electric Corporation Kältekreislaufvorrichtung
KR101970477B1 (ko) * 2017-08-28 2019-04-22 제주대학교 산학협력단 히트펌프를 이용한 온수 시스템 및 그 제어방법
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CN112078806B (zh) * 2020-09-25 2022-12-30 中国直升机设计研究所 一种直升机液冷综合控制***
CN112880222B (zh) * 2021-01-27 2022-12-20 郑州大学 一种带发电功能的二氧化碳跨临界补气增焓***
CN114459179B (zh) * 2021-12-27 2023-05-12 华北理工大学 人工冰场二氧化碳直接蒸发式制冰***及其使用方法

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Also Published As

Publication number Publication date
EP1467158A2 (de) 2004-10-13
CN1808016A (zh) 2006-07-26
DK1467158T3 (da) 2009-01-12
CN100585298C (zh) 2010-01-27
JP2004309045A (ja) 2004-11-04
US6923016B2 (en) 2005-08-02
JP4321095B2 (ja) 2009-08-26
CN100371656C (zh) 2008-02-27
US20040200233A1 (en) 2004-10-14
EP1467158B1 (de) 2008-11-05
EP1467158A3 (de) 2004-12-01
CN1550734A (zh) 2004-12-01

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