JP4386071B2 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP4386071B2
JP4386071B2 JP2006354392A JP2006354392A JP4386071B2 JP 4386071 B2 JP4386071 B2 JP 4386071B2 JP 2006354392 A JP2006354392 A JP 2006354392A JP 2006354392 A JP2006354392 A JP 2006354392A JP 4386071 B2 JP4386071 B2 JP 4386071B2
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JP
Japan
Prior art keywords
pressure
refrigerant
expansion mechanism
temperature
critical
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.)
Active
Application number
JP2006354392A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008164226A (ja
Inventor
嘉夫 上野
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2006354392A priority Critical patent/JP4386071B2/ja
Priority to TR2018/10756T priority patent/TR201810756T4/tr
Priority to PCT/JP2007/074812 priority patent/WO2008081771A1/fr
Priority to EP12187178.4A priority patent/EP2543939A3/fr
Priority to ES07860041.8T priority patent/ES2680501T3/es
Priority to EP07860041.8A priority patent/EP2103888B1/fr
Publication of JP2008164226A publication Critical patent/JP2008164226A/ja
Application granted granted Critical
Publication of JP4386071B2 publication Critical patent/JP4386071B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • F25B2313/005—Outdoor unit expansion 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
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward expansion 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
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2600/2513—Expansion 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
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
JP2006354392A 2006-12-28 2006-12-28 冷凍装置 Active JP4386071B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006354392A JP4386071B2 (ja) 2006-12-28 2006-12-28 冷凍装置
TR2018/10756T TR201810756T4 (tr) 2006-12-28 2007-12-25 Soğutma aparatı.
PCT/JP2007/074812 WO2008081771A1 (fr) 2006-12-28 2007-12-25 Appareil frigorifique
EP12187178.4A EP2543939A3 (fr) 2006-12-28 2007-12-25 Appareil de réfrigération
ES07860041.8T ES2680501T3 (es) 2006-12-28 2007-12-25 Aparato de refrigeración
EP07860041.8A EP2103888B1 (fr) 2006-12-28 2007-12-25 Appareil frigorifique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006354392A JP4386071B2 (ja) 2006-12-28 2006-12-28 冷凍装置

Publications (2)

Publication Number Publication Date
JP2008164226A JP2008164226A (ja) 2008-07-17
JP4386071B2 true JP4386071B2 (ja) 2009-12-16

Family

ID=39588454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006354392A Active JP4386071B2 (ja) 2006-12-28 2006-12-28 冷凍装置

Country Status (5)

Country Link
EP (2) EP2103888B1 (fr)
JP (1) JP4386071B2 (fr)
ES (1) ES2680501T3 (fr)
TR (1) TR201810756T4 (fr)
WO (1) WO2008081771A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5423083B2 (ja) 2009-03-19 2014-02-19 ダイキン工業株式会社 空気調和装置
CN102348944B (zh) 2009-03-19 2014-06-25 大金工业株式会社 空调装置
KR101283284B1 (ko) 2009-03-19 2013-07-11 다이킨 고교 가부시키가이샤 공기 조화 장치
CN102348940B (zh) 2009-03-19 2013-07-31 大金工业株式会社 空调装置
JP2010223457A (ja) * 2009-03-19 2010-10-07 Daikin Ind Ltd 空気調和装置
KR20110092147A (ko) * 2010-02-08 2011-08-17 삼성전자주식회사 공기조화기 및 그 제어방법
CN104896750A (zh) * 2015-04-10 2015-09-09 广东美的暖通设备有限公司 一种跨临界co2热泵热水机压力的控制方法及系统
WO2018117178A1 (fr) * 2016-12-21 2018-06-28 アイリスオーヤマ株式会社 Réfrigérateur
JP6998043B2 (ja) * 2016-12-21 2022-01-18 アイリスオーヤマ株式会社 冷蔵庫
JP6902390B2 (ja) * 2017-04-27 2021-07-14 日立ジョンソンコントロールズ空調株式会社 冷凍サイクル装置
JP6716037B2 (ja) * 2017-07-04 2020-07-01 三菱電機株式会社 空気調和システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000234814A (ja) 1999-02-17 2000-08-29 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
JP2002144860A (ja) * 2000-11-08 2002-05-22 Mitsubishi Heavy Ind Ltd 車両用空気調和装置
JP2003028522A (ja) * 2001-07-16 2003-01-29 Zexel Valeo Climate Control Corp 冷凍サイクル
JP2003042574A (ja) * 2001-08-01 2003-02-13 Denso Corp 蒸気圧縮式冷凍機
JP4179231B2 (ja) * 2004-06-09 2008-11-12 株式会社デンソー 圧力制御弁と蒸気圧縮式冷凍サイクル
JP4539553B2 (ja) * 2005-01-28 2010-09-08 株式会社デンソー ヒートポンプ式給湯器
ATE491124T1 (de) * 2005-02-18 2010-12-15 Carrier Corp Verfahren zur steuerung von hochdruck in einer intermittierend superkritisch betriebenen kühlschaltung
US20060230773A1 (en) * 2005-04-14 2006-10-19 Carrier Corporation Method for determining optimal coefficient of performance in a transcritical vapor compression system

Also Published As

Publication number Publication date
ES2680501T3 (es) 2018-09-07
WO2008081771A1 (fr) 2008-07-10
EP2103888B1 (fr) 2018-07-11
JP2008164226A (ja) 2008-07-17
EP2103888A1 (fr) 2009-09-23
EP2103888A4 (fr) 2012-06-06
EP2543939A3 (fr) 2014-04-23
EP2543939A2 (fr) 2013-01-09
TR201810756T4 (tr) 2018-08-27

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