JP2003074997A - 超臨界冷凍装置 - Google Patents

超臨界冷凍装置

Info

Publication number
JP2003074997A
JP2003074997A JP2001267605A JP2001267605A JP2003074997A JP 2003074997 A JP2003074997 A JP 2003074997A JP 2001267605 A JP2001267605 A JP 2001267605A JP 2001267605 A JP2001267605 A JP 2001267605A JP 2003074997 A JP2003074997 A JP 2003074997A
Authority
JP
Japan
Prior art keywords
compressor
pressure
stage
low
refrigerant
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.)
Pending
Application number
JP2001267605A
Other languages
English (en)
Japanese (ja)
Inventor
Sadahiro Takizawa
禎大 滝澤
Kiyoshi Koyama
清 小山
Shigeo Tsukue
重男 机
Satoshi Hoshino
聡 星野
Chiaki Shikichi
千明 式地
Shigeya Ishigaki
茂弥 石垣
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.)
Sanyo Electric Co Ltd
Sanyo Electric Air Conditioning Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Electric Air Conditioning 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 Sanyo Electric Co Ltd, Sanyo Electric Air Conditioning Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2001267605A priority Critical patent/JP2003074997A/ja
Priority to KR10-2002-0052664A priority patent/KR100500617B1/ko
Priority to CNB021415927A priority patent/CN1168943C/zh
Publication of JP2003074997A publication Critical patent/JP2003074997A/ja
Pending 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
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • 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
    • 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
    • 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
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
JP2001267605A 2001-09-04 2001-09-04 超臨界冷凍装置 Pending JP2003074997A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001267605A JP2003074997A (ja) 2001-09-04 2001-09-04 超臨界冷凍装置
KR10-2002-0052664A KR100500617B1 (ko) 2001-09-04 2002-09-03 초임계 냉동 장치
CNB021415927A CN1168943C (zh) 2001-09-04 2002-09-03 超临界冷冻装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001267605A JP2003074997A (ja) 2001-09-04 2001-09-04 超臨界冷凍装置

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2006069461A Division JP2006194582A (ja) 2006-03-14 2006-03-14 超臨界冷凍装置
JP2006069484A Division JP2006153454A (ja) 2006-03-14 2006-03-14 超臨界冷凍装置
JP2006069503A Division JP2006153455A (ja) 2006-03-14 2006-03-14 超臨界冷凍装置

Publications (1)

Publication Number Publication Date
JP2003074997A true JP2003074997A (ja) 2003-03-12

Family

ID=19093712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001267605A Pending JP2003074997A (ja) 2001-09-04 2001-09-04 超臨界冷凍装置

Country Status (3)

Country Link
JP (1) JP2003074997A (ko)
KR (1) KR100500617B1 (ko)
CN (1) CN1168943C (ko)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003269804A (ja) * 2002-03-13 2003-09-25 Sanyo Electric Co Ltd 冷媒回路装置
EP1441185A3 (en) * 2003-01-16 2004-10-06 Matsushita Electric Industrial Co., Ltd. Refrigerator
EP1486742A1 (en) * 2003-06-10 2004-12-15 Sanyo Electric Co., Ltd. Refrigerant cycle apparatus
EP1520990A2 (en) 2003-09-30 2005-04-06 SANYO ELECTRIC Co., Ltd. Rotary compressor
US7024877B2 (en) * 2003-12-01 2006-04-11 Tecumseh Products Company Water heating system
JP2007132628A (ja) * 2005-11-14 2007-05-31 Sanyo Electric Co Ltd ヒートポンプ式給湯機
CN100339664C (zh) * 2004-03-30 2007-09-26 株式会社日立空调*** 制冷***
JP2007309117A (ja) * 2006-05-16 2007-11-29 Mitsubishi Electric Corp 圧縮機及びヒートポンプ式給湯機
CN100387916C (zh) * 2003-06-04 2008-05-14 三洋电机株式会社 冷却装置及冷却装置的制冷剂封入量设定方法
US7600390B2 (en) 2004-10-21 2009-10-13 Tecumseh Products Company Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
CN107202422A (zh) * 2017-05-25 2017-09-26 海宁金能热水器有限公司 一种冷热水快速混合的空气源热水器
CN115200180A (zh) * 2022-06-29 2022-10-18 山东雅士股份有限公司 一种稳定性高的变频受热式热水机控制***

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4321095B2 (ja) * 2003-04-09 2009-08-26 日立アプライアンス株式会社 冷凍サイクル装置
JP3708536B1 (ja) * 2004-03-31 2005-10-19 松下電器産業株式会社 冷凍サイクル装置およびその制御方法
CN100510577C (zh) * 2004-07-12 2009-07-08 三洋电机株式会社 热交换装置及冷冻装置
JP5496645B2 (ja) * 2009-12-25 2014-05-21 三洋電機株式会社 冷凍装置
JP2011133208A (ja) * 2009-12-25 2011-07-07 Sanyo Electric Co Ltd 冷凍装置
JP2011133206A (ja) * 2009-12-25 2011-07-07 Sanyo Electric Co Ltd 冷凍装置
CN101852489A (zh) * 2010-05-10 2010-10-06 冼泰来 跨临界二氧化碳吸空气、水和太阳能热,供水、供热、供冷发电厂工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210568A (ja) * 1987-02-27 1988-09-01 株式会社東芝 空気調和機
JPH024164A (ja) * 1988-06-22 1990-01-09 Toshiba Corp 冷凍サイクル装置
JPH11304269A (ja) * 1998-04-23 1999-11-05 Nippon Soken Inc 冷凍サイクル
JP2001012786A (ja) * 1999-06-30 2001-01-19 Hitachi Ltd ヒートポンプ式空気調和機
JP2001194017A (ja) * 1999-10-28 2001-07-17 Denso Corp 超臨界蒸気圧縮機式冷凍サイクル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210568A (ja) * 1987-02-27 1988-09-01 株式会社東芝 空気調和機
JPH024164A (ja) * 1988-06-22 1990-01-09 Toshiba Corp 冷凍サイクル装置
JPH11304269A (ja) * 1998-04-23 1999-11-05 Nippon Soken Inc 冷凍サイクル
JP2001012786A (ja) * 1999-06-30 2001-01-19 Hitachi Ltd ヒートポンプ式空気調和機
JP2001194017A (ja) * 1999-10-28 2001-07-17 Denso Corp 超臨界蒸気圧縮機式冷凍サイクル

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003269804A (ja) * 2002-03-13 2003-09-25 Sanyo Electric Co Ltd 冷媒回路装置
EP1441185A3 (en) * 2003-01-16 2004-10-06 Matsushita Electric Industrial Co., Ltd. Refrigerator
US7024879B2 (en) 2003-01-16 2006-04-11 Matsushita Electric Industrial Co., Ltd. Refrigerator
CN100387916C (zh) * 2003-06-04 2008-05-14 三洋电机株式会社 冷却装置及冷却装置的制冷剂封入量设定方法
EP1486742A1 (en) * 2003-06-10 2004-12-15 Sanyo Electric Co., Ltd. Refrigerant cycle apparatus
US7462021B2 (en) 2003-09-30 2008-12-09 Sanyo Electric Co., Ltd. Rotary compressor, and car air conditioner and heat pump type water heater using the compressor
EP1972787A2 (en) 2003-09-30 2008-09-24 Sanyo Electric Co., Ltd. Rotary compressor with noise silencing chamber.
EP1972786A2 (en) 2003-09-30 2008-09-24 Sanyo Electric Co., Ltd. Rotary compressor, car air conditioner and water heater including the compressor
EP1520990A2 (en) 2003-09-30 2005-04-06 SANYO ELECTRIC Co., Ltd. Rotary compressor
US7024877B2 (en) * 2003-12-01 2006-04-11 Tecumseh Products Company Water heating system
CN100339664C (zh) * 2004-03-30 2007-09-26 株式会社日立空调*** 制冷***
US7600390B2 (en) 2004-10-21 2009-10-13 Tecumseh Products Company Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
JP2007132628A (ja) * 2005-11-14 2007-05-31 Sanyo Electric Co Ltd ヒートポンプ式給湯機
JP4657087B2 (ja) * 2005-11-14 2011-03-23 三洋電機株式会社 ヒートポンプ式給湯機
JP2007309117A (ja) * 2006-05-16 2007-11-29 Mitsubishi Electric Corp 圧縮機及びヒートポンプ式給湯機
CN107202422A (zh) * 2017-05-25 2017-09-26 海宁金能热水器有限公司 一种冷热水快速混合的空气源热水器
CN115200180A (zh) * 2022-06-29 2022-10-18 山东雅士股份有限公司 一种稳定性高的变频受热式热水机控制***

Also Published As

Publication number Publication date
KR100500617B1 (ko) 2005-07-14
CN1403769A (zh) 2003-03-19
CN1168943C (zh) 2004-09-29
KR20030020836A (ko) 2003-03-10

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