EP1801521A3 - Pressure reduce module with oil seperator - Google Patents

Pressure reduce module with oil seperator Download PDF

Info

Publication number
EP1801521A3
EP1801521A3 EP06126919A EP06126919A EP1801521A3 EP 1801521 A3 EP1801521 A3 EP 1801521A3 EP 06126919 A EP06126919 A EP 06126919A EP 06126919 A EP06126919 A EP 06126919A EP 1801521 A3 EP1801521 A3 EP 1801521A3
Authority
EP
European Patent Office
Prior art keywords
pressure reduce
reduce module
refrigerant
oil seperator
pressure reducer
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.)
Withdrawn
Application number
EP06126919A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1801521A2 (en
Inventor
Masato Tsuboi
Kenichi Suzuki
Yuuichi Matsumoto
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Publication of EP1801521A2 publication Critical patent/EP1801521A2/en
Publication of EP1801521A3 publication Critical patent/EP1801521A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the 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
    • 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
    • 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
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2400/02—Centrifugal separation of gas, liquid or oil
    • 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
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP06126919A 2005-12-26 2006-12-21 Pressure reduce module with oil seperator Withdrawn EP1801521A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005372735A JP4694365B2 (ja) 2005-12-26 2005-12-26 オイルセパレータ付き減圧器モジュール

Publications (2)

Publication Number Publication Date
EP1801521A2 EP1801521A2 (en) 2007-06-27
EP1801521A3 true EP1801521A3 (en) 2008-02-13

Family

ID=37891789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06126919A Withdrawn EP1801521A3 (en) 2005-12-26 2006-12-21 Pressure reduce module with oil seperator

Country Status (3)

Country Link
US (1) US20070144206A1 (ja)
EP (1) EP1801521A3 (ja)
JP (1) JP4694365B2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047447B4 (de) 2007-09-19 2019-03-14 Denso Corporation Ölabscheider und Kältemittelkompressor mit diesem
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
JP5083106B2 (ja) * 2008-08-05 2012-11-28 株式会社デンソー 膨張弁及びそれを備えた蒸気圧縮式冷凍サイクル
DE102016107194A1 (de) 2016-04-19 2017-10-19 OET GmbH Separatorvorrichtung zum Abscheiden eines Fluids, insbesondere eines Schmierstoffs aus einem Kühlmittelfluid
CN109373645B (zh) * 2018-10-31 2020-12-01 上海爱斯达克汽车空调系统有限公司 带有节流多口膨胀阀的补气增焓热泵系统、交通工具、方法
KR102548358B1 (ko) * 2020-09-07 2023-06-28 한온시스템 주식회사 베이퍼 인젝션 모듈 및 이를 이용하는 히트펌프 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341086A (en) * 1980-10-06 1982-07-27 Clarion Co., Ltd. Refrigeration system
US5706666A (en) * 1994-04-12 1998-01-13 Nippondenso Co., Ltd. Refrigeration apparatus
EP1043550A1 (en) * 1997-12-26 2000-10-11 Zexel Corporation Refrigerating cycle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03122473A (ja) * 1989-10-05 1991-05-24 Toyota Autom Loom Works Ltd 冷凍装置用蒸発圧力調整弁
JPH0571670A (ja) * 1991-09-12 1993-03-23 Nippondenso Co Ltd 膨張弁
JP3528433B2 (ja) * 1996-06-18 2004-05-17 株式会社日本自動車部品総合研究所 蒸気圧縮式冷凍サイクル
DE69732206T2 (de) * 1996-08-22 2005-12-22 Denso Corp., Kariya Kälteanlage des Dampfkompressionstyps
US6871511B2 (en) * 2001-02-21 2005-03-29 Matsushita Electric Industrial Co., Ltd. Refrigeration-cycle equipment
JP3430160B2 (ja) * 2001-05-11 2003-07-28 松下冷機株式会社 冷蔵庫
JP2003240366A (ja) * 2002-02-21 2003-08-27 Mitsubishi Electric Corp 冷凍空調装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341086A (en) * 1980-10-06 1982-07-27 Clarion Co., Ltd. Refrigeration system
US5706666A (en) * 1994-04-12 1998-01-13 Nippondenso Co., Ltd. Refrigeration apparatus
EP1043550A1 (en) * 1997-12-26 2000-10-11 Zexel Corporation Refrigerating cycle

Also Published As

Publication number Publication date
JP4694365B2 (ja) 2011-06-08
US20070144206A1 (en) 2007-06-28
JP2007170783A (ja) 2007-07-05
EP1801521A2 (en) 2007-06-27

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