JP2006207974A - 冷凍装置及び冷蔵庫 - Google Patents

冷凍装置及び冷蔵庫 Download PDF

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Publication number
JP2006207974A
JP2006207974A JP2005024057A JP2005024057A JP2006207974A JP 2006207974 A JP2006207974 A JP 2006207974A JP 2005024057 A JP2005024057 A JP 2005024057A JP 2005024057 A JP2005024057 A JP 2005024057A JP 2006207974 A JP2006207974 A JP 2006207974A
Authority
JP
Japan
Prior art keywords
heat
refrigerant
compressor
heat exchanger
refrigerant pipe
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
JP2005024057A
Other languages
English (en)
Japanese (ja)
Inventor
Satoru Imai
悟 今井
Hiroyuki Sai
博之 斎
Hiroshi Mukoyama
洋 向山
Masahisa Otake
雅久 大竹
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
Original Assignee
Sanyo Electric 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 filed Critical Sanyo Electric Co Ltd
Priority to JP2005024057A priority Critical patent/JP2006207974A/ja
Priority to CNA2006100047573A priority patent/CN1815106A/zh
Priority to KR1020060008601A priority patent/KR100695370B1/ko
Priority to EP06001872A priority patent/EP1696188A3/de
Priority to US11/342,826 priority patent/US20060168997A1/en
Publication of JP2006207974A publication Critical patent/JP2006207974A/ja
Pending legal-status Critical Current

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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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/20—Drainage details
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
JP2005024057A 2005-01-31 2005-01-31 冷凍装置及び冷蔵庫 Pending JP2006207974A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005024057A JP2006207974A (ja) 2005-01-31 2005-01-31 冷凍装置及び冷蔵庫
CNA2006100047573A CN1815106A (zh) 2005-01-31 2006-01-27 冷冻装置及冰箱
KR1020060008601A KR100695370B1 (ko) 2005-01-31 2006-01-27 냉동 장치 및 냉장고
EP06001872A EP1696188A3 (de) 2005-01-31 2006-01-30 Kühlvorrichtung und Kühlschrank
US11/342,826 US20060168997A1 (en) 2005-01-31 2006-01-31 Refrigerating device and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005024057A JP2006207974A (ja) 2005-01-31 2005-01-31 冷凍装置及び冷蔵庫

Publications (1)

Publication Number Publication Date
JP2006207974A true JP2006207974A (ja) 2006-08-10

Family

ID=36118319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005024057A Pending JP2006207974A (ja) 2005-01-31 2005-01-31 冷凍装置及び冷蔵庫

Country Status (5)

Country Link
US (1) US20060168997A1 (de)
EP (1) EP1696188A3 (de)
JP (1) JP2006207974A (de)
KR (1) KR100695370B1 (de)
CN (1) CN1815106A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249209A (ja) * 2007-03-29 2008-10-16 Sanyo Electric Co Ltd 冷凍装置
KR101185257B1 (ko) 2006-07-06 2012-09-21 다이킨 고교 가부시키가이샤 공기조화장치

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5042058B2 (ja) * 2008-02-07 2012-10-03 三菱電機株式会社 ヒートポンプ式給湯用室外機及びヒートポンプ式給湯装置
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
JP5120056B2 (ja) * 2008-05-02 2013-01-16 ダイキン工業株式会社 冷凍装置
EP2869004B1 (de) * 2013-11-04 2019-05-01 LG Electronics Inc. Kühlschrank und Steuerungsverfahren dafür
US10830499B2 (en) * 2017-03-21 2020-11-10 Heatcraft Refrigeration Products Llc Transcritical system with enhanced subcooling for high ambient temperature

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179777A (ja) * 1982-03-03 1983-10-21 三洋電機株式会社 冷凍装置
JPS6038560A (ja) * 1983-08-11 1985-02-28 三菱電機株式会社 ２段圧縮冷凍装置
JPH0476358A (ja) * 1990-07-18 1992-03-11 Mitsubishi Electric Corp 冷凍サイクル装置
JPH04313646A (ja) * 1991-04-10 1992-11-05 Matsushita Electric Ind Co Ltd ヒートポンプ式空気調和機
JPH05187728A (ja) * 1991-06-24 1993-07-27 Baltimore Aircoil Co Inc 空気調和又は冷凍システムのヘッド圧力制御方法と制御装置
JPH05223370A (ja) * 1991-11-04 1993-08-31 General Electric Co <Ge> 冷蔵庫
JPH08144971A (ja) * 1994-11-15 1996-06-04 Nippon Soken Inc スクロール型圧縮機および冷凍サイクル
JPH09170832A (ja) * 1995-11-14 1997-06-30 Lg Electronics Inc 二つの蒸発温度を有する冷凍サイクル装置
JP2000230767A (ja) * 1999-02-09 2000-08-22 Matsushita Refrig Co Ltd 冷蔵庫
JP2001317832A (ja) * 2000-05-10 2001-11-16 Daikin Ind Ltd 空気調和装置
JP2002156161A (ja) * 2000-11-16 2002-05-31 Mitsubishi Heavy Ind Ltd 空気調和装置

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GB2143014B (en) * 1983-05-16 1986-09-17 Hotpoint Ltd Refrigerator/freezer units
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
CA2080219A1 (en) * 1991-11-04 1993-05-05 Leroy John Herbst Household refrigerator with improved refrigeration circuit
US5603227A (en) * 1995-11-13 1997-02-18 Carrier Corporation Back pressure control for improved system operative efficiency
US6032472A (en) * 1995-12-06 2000-03-07 Carrier Corporation Motor cooling in a refrigeration system
EP0924478A3 (de) * 1997-12-15 2000-03-22 Carrier Corporation Kälteanlage mit eingegliedertem Wärmetauscher zur Ölkühlung
US5899091A (en) * 1997-12-15 1999-05-04 Carrier Corporation Refrigeration system with integrated economizer/oil cooler
US6138467A (en) * 1998-08-20 2000-10-31 Carrier Corporation Steady state operation of a refrigeration system to achieve optimum capacity
US6324858B1 (en) * 1998-11-27 2001-12-04 Carrier Corporation Motor temperature control
EP1215449A4 (de) * 1999-09-24 2005-01-19 Sanyo Electric Co Kältevorrichtung mit mehrstufiger verdichtung
US6202438B1 (en) * 1999-11-23 2001-03-20 Scroll Technologies Compressor economizer circuit with check valve
US6428284B1 (en) * 2000-03-16 2002-08-06 Mobile Climate Control Inc. Rotary vane compressor with economizer port for capacity control
US6442967B1 (en) * 2001-10-10 2002-09-03 Altech Controls Corporation Refrigeration system with coaxial suction and liquid tubing
US6928828B1 (en) * 2004-01-22 2005-08-16 Carrier Corporation Tandem compressors with economized operation
US7257958B2 (en) * 2004-03-10 2007-08-21 Carrier Corporation Multi-temperature cooling system
JP4459776B2 (ja) * 2004-10-18 2010-04-28 三菱電機株式会社 ヒートポンプ装置及びヒートポンプ装置の室外機
US7228707B2 (en) * 2004-10-28 2007-06-12 Carrier Corporation Hybrid tandem compressor system with multiple evaporators and economizer circuit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179777A (ja) * 1982-03-03 1983-10-21 三洋電機株式会社 冷凍装置
JPS6038560A (ja) * 1983-08-11 1985-02-28 三菱電機株式会社 ２段圧縮冷凍装置
JPH0476358A (ja) * 1990-07-18 1992-03-11 Mitsubishi Electric Corp 冷凍サイクル装置
JPH04313646A (ja) * 1991-04-10 1992-11-05 Matsushita Electric Ind Co Ltd ヒートポンプ式空気調和機
JPH05187728A (ja) * 1991-06-24 1993-07-27 Baltimore Aircoil Co Inc 空気調和又は冷凍システムのヘッド圧力制御方法と制御装置
JPH05223370A (ja) * 1991-11-04 1993-08-31 General Electric Co <Ge> 冷蔵庫
JPH08144971A (ja) * 1994-11-15 1996-06-04 Nippon Soken Inc スクロール型圧縮機および冷凍サイクル
JPH09170832A (ja) * 1995-11-14 1997-06-30 Lg Electronics Inc 二つの蒸発温度を有する冷凍サイクル装置
JP2000230767A (ja) * 1999-02-09 2000-08-22 Matsushita Refrig Co Ltd 冷蔵庫
JP2001317832A (ja) * 2000-05-10 2001-11-16 Daikin Ind Ltd 空気調和装置
JP2002156161A (ja) * 2000-11-16 2002-05-31 Mitsubishi Heavy Ind Ltd 空気調和装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101185257B1 (ko) 2006-07-06 2012-09-21 다이킨 고교 가부시키가이샤 공기조화장치
US8656729B2 (en) 2006-07-06 2014-02-25 Daikin Industries, Ltd. Air conditioning system with defrosting operation
JP2008249209A (ja) * 2007-03-29 2008-10-16 Sanyo Electric Co Ltd 冷凍装置

Also Published As

Publication number Publication date
EP1696188A3 (de) 2008-02-13
EP1696188A2 (de) 2006-08-30
KR100695370B1 (ko) 2007-03-16
US20060168997A1 (en) 2006-08-03
CN1815106A (zh) 2006-08-09
KR20060088039A (ko) 2006-08-03

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