EP1801521A2 - Module de régulation de pression avec séparateur d'huile - Google Patents

Module de régulation de pression avec séparateur d'huile Download PDF

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Publication number
EP1801521A2
EP1801521A2 EP06126919A EP06126919A EP1801521A2 EP 1801521 A2 EP1801521 A2 EP 1801521A2 EP 06126919 A EP06126919 A EP 06126919A EP 06126919 A EP06126919 A EP 06126919A EP 1801521 A2 EP1801521 A2 EP 1801521A2
Authority
EP
European Patent Office
Prior art keywords
passage
refrigerant
pressure reducer
lubricant
oil separator
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Withdrawn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)
Other versions
EP1801521A3 (fr
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/fr
Publication of EP1801521A3 publication Critical patent/EP1801521A3/fr
Withdrawn legal-status Critical Current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
    • 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—Component parts or details not otherwise provided for in this subclass
    • 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

Definitions

  • compressor 2 may compress the refrigerant
  • radiator 3 may radiate the refrigerant and reduce a temperature of the refrigerant received from compressor 2
  • evaporator 5 may a evaporate the refrigerant received from pressure reducer module with oil separator 4
  • gas/liquid separator 6 may separate a gas portion of the refrigerant from a liquid portion of the refrigerant received from evaporator 5
  • inside heat exchanger 7 may exchange heat between the refrigerant sent from radiator 3 and the refrigerant sent from gas/liquid separator 6

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 Module de régulation de pression avec séparateur d'huile Withdrawn EP1801521A3 (fr)

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 true EP1801521A2 (fr) 2007-06-27
EP1801521A3 EP1801521A3 (fr) 2008-02-13

Family

ID=37891789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06126919A Withdrawn EP1801521A3 (fr) 2005-12-26 2006-12-21 Module de régulation de pression avec séparateur d'huile

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017182516A1 (fr) * 2016-04-19 2017-10-26 OET GmbH Dispositif séparateur pour séparer un fluide, en particulier un lubrifiant contenu dans un fluide de refroidissement

Families Citing this family (5)

* 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
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

Family Cites Families (10)

* 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
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
JPH07332806A (ja) * 1994-04-12 1995-12-22 Nippondenso Co Ltd 冷凍装置
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
EP0837291B1 (fr) * 1996-08-22 2005-01-12 Denso Corporation Système frigorifique du type à compression de vapeur
JPH11193967A (ja) * 1997-12-26 1999-07-21 Zexel:Kk 冷凍サイクル
KR20030081454A (ko) * 2001-02-21 2003-10-17 마츠시타 덴끼 산교 가부시키가이샤 냉동 사이클장치
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017182516A1 (fr) * 2016-04-19 2017-10-26 OET GmbH Dispositif séparateur pour séparer un fluide, en particulier un lubrifiant contenu dans un fluide de refroidissement
US10935027B2 (en) 2016-04-19 2021-03-02 OET GmbH Separator device for separating a fluid, in particular a lubricant, from a coolant

Also Published As

Publication number Publication date
JP2007170783A (ja) 2007-07-05
EP1801521A3 (fr) 2008-02-13
JP4694365B2 (ja) 2011-06-08
US20070144206A1 (en) 2007-06-28

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