ATE510131T1 - Mehrstufiger rotationsverdichter und eine kühlvorrichtung - Google Patents

Mehrstufiger rotationsverdichter und eine kühlvorrichtung

Info

Publication number
ATE510131T1
ATE510131T1 AT03251521T AT03251521T ATE510131T1 AT E510131 T1 ATE510131 T1 AT E510131T1 AT 03251521 T AT03251521 T AT 03251521T AT 03251521 T AT03251521 T AT 03251521T AT E510131 T1 ATE510131 T1 AT E510131T1
Authority
AT
Austria
Prior art keywords
rotary compression
compression element
refrigerant
regulating valve
flow regulating
Prior art date
Application number
AT03251521T
Other languages
English (en)
Inventor
Kenzo Matsumoto
Noriyuki Tsuda
Haruyuki Yamasaki
Kazuya Sato
Masaya Tadano
Original Assignee
Sanyo Electric Co
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
Priority claimed from JP2002068883A external-priority patent/JP3954875B2/ja
Priority claimed from JP2002068926A external-priority patent/JP2003269357A/ja
Priority claimed from JP2002098556A external-priority patent/JP3863799B2/ja
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of ATE510131T1 publication Critical patent/ATE510131T1/de

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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • F04C2210/261—Carbon dioxide (CO2)
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/022—Cool gas 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for compressors
    • 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
    • F25B2500/29—High ambient temperatures
    • 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
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AT03251521T 2002-03-13 2003-03-13 Mehrstufiger rotationsverdichter und eine kühlvorrichtung ATE510131T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002068883A JP3954875B2 (ja) 2002-03-13 2002-03-13 冷媒回路装置
JP2002068926A JP2003269357A (ja) 2002-03-13 2002-03-13 多段圧縮式ロータリコンプレッサ
JP2002098556A JP3863799B2 (ja) 2002-04-01 2002-04-01 多段圧縮式ロータリコンプレッサ

Publications (1)

Publication Number Publication Date
ATE510131T1 true ATE510131T1 (de) 2011-06-15

Family

ID=27767770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03251521T ATE510131T1 (de) 2002-03-13 2003-03-13 Mehrstufiger rotationsverdichter und eine kühlvorrichtung

Country Status (7)

Country Link
US (1) US6748754B2 (de)
EP (3) EP2233742B1 (de)
KR (1) KR20030074372A (de)
CN (1) CN1318760C (de)
AT (1) ATE510131T1 (de)
DK (1) DK1344938T3 (de)
TW (2) TWI313729B (de)

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TWI263762B (en) * 2002-08-27 2006-10-11 Sanyo Electric Co Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same
TWI308631B (en) * 2002-11-07 2009-04-11 Sanyo Electric Co Multistage compression type rotary compressor and cooling device
JP2004293813A (ja) * 2003-03-25 2004-10-21 Sanyo Electric Co Ltd 冷媒サイクル装置
TWI325949B (en) * 2004-02-09 2010-06-11 Sanyo Electric Co Refrigerant system
US7131285B2 (en) * 2004-10-12 2006-11-07 Carrier Corporation Refrigerant cycle with plural condensers receiving refrigerant at different pressure
CN101128673B (zh) * 2004-12-14 2012-01-11 Lg电子株式会社 多级旋转压缩机
JP2006177228A (ja) * 2004-12-22 2006-07-06 Hitachi Home & Life Solutions Inc ロータリ２段圧縮機及びそれを用いた空気調和機
EP1686330A2 (de) * 2005-01-31 2006-08-02 Sanyo Electric Co., Ltd. Kühlgerät, Kühlschrank, Verdichter und Gasflüssigkeitsabscheider
JP2007100513A (ja) * 2005-09-30 2007-04-19 Sanyo Electric Co Ltd 冷媒圧縮機及びその冷媒圧縮機を備えた冷媒サイクル装置
US7491042B2 (en) * 2005-12-16 2009-02-17 Sanyo Electric Co., Ltd. Multistage compression type rotary compressor
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CN101691864B (zh) * 2009-09-30 2011-08-24 马丽莉 一种适应变工况的球形膨胀压缩机
JP5328697B2 (ja) * 2010-03-02 2013-10-30 三菱電機株式会社 二段圧縮機及びヒートポンプ装置
EP2612035A2 (de) 2010-08-30 2013-07-10 Oscomp Systems Inc. Kompressor mit flüssigkeitseinspritzkühlung
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US9970696B2 (en) * 2011-07-20 2018-05-15 Thermo King Corporation Defrost for transcritical vapor compression system
CN103089627B (zh) * 2011-11-07 2015-08-12 三洋电机株式会社 旋转压缩机
KR20130081107A (ko) * 2012-01-06 2013-07-16 엘지전자 주식회사 밀폐형 압축기
CN103807175B (zh) * 2012-11-13 2016-11-16 珠海格力节能环保制冷技术研究中心有限公司 双转子两级增焓压缩机、空调器和热泵热水器
US10352308B2 (en) * 2012-12-18 2019-07-16 Emerson Climate Technologies, Inc. Reciprocating compressor with vapor injection system
CA2966621C (en) * 2014-11-03 2023-03-07 Echogen Power Systems, L.L.C. Valve network and method for controlling pressure within a supercritical working fluid circuit in a heat engine system with a turbopump
EP3312526B1 (de) * 2015-06-16 2026-03-04 Guangdong Meizhi Compressor Co., Ltd. Kältekreislaufvorrichtung
US20170191716A1 (en) * 2015-12-31 2017-07-06 Thermo King Corporation Controlling temperature using an unloader manifold
JP6744062B2 (ja) * 2016-07-28 2020-08-19 広東美芝制冷設備有限公司 圧縮機及びそれを備える冷暖房型冷凍装置、冷房専用型冷凍装置
CN115406287B (zh) * 2022-08-18 2023-09-29 百穰新能源科技(深圳)有限公司 二氧化碳气液相变储能系统的存储单元、控制方法与系统
CN118818289B (zh) * 2024-07-10 2026-03-31 鑫磊压缩机股份有限公司 一种单机双级螺杆压缩机电机正反转故障的判断方法

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Also Published As

Publication number Publication date
EP2233742A3 (de) 2012-08-08
TW200305687A (en) 2003-11-01
US20030172666A1 (en) 2003-09-18
EP2233742B1 (de) 2013-07-31
EP1344938A3 (de) 2004-06-09
DK1344938T3 (da) 2011-09-05
KR20030074372A (ko) 2003-09-19
TW200825351A (en) 2008-06-16
EP1344938A2 (de) 2003-09-17
CN1318760C (zh) 2007-05-30
TWI313729B (en) 2009-08-21
CN1443943A (zh) 2003-09-24
EP1344938B1 (de) 2011-05-18
US6748754B2 (en) 2004-06-15
TWI323774B (en) 2010-04-21
EP2233742A2 (de) 2010-09-29
EP2241758B1 (de) 2013-09-11
EP2241758A3 (de) 2012-08-29
EP2241758A2 (de) 2010-10-20

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