ES2101050T3 - Dispositivo de refrigeracion que utiliza un refrigerante hidrofluorocarburo. - Google Patents

Dispositivo de refrigeracion que utiliza un refrigerante hidrofluorocarburo.

Info

Publication number
ES2101050T3
ES2101050T3 ES92310997T ES92310997T ES2101050T3 ES 2101050 T3 ES2101050 T3 ES 2101050T3 ES 92310997 T ES92310997 T ES 92310997T ES 92310997 T ES92310997 T ES 92310997T ES 2101050 T3 ES2101050 T3 ES 2101050T3
Authority
ES
Spain
Prior art keywords
refrigerant
refrigeration device
accumulator
hydrofluorocarbide
compressor
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.)
Expired - Lifetime
Application number
ES92310997T
Other languages
English (en)
Inventor
Susumu Kawaguchi
Tatsuaki Shimizu
Hiroshige Konishi
Hitoshi Maruyama
Noboru Masuda
Shinobu Ogasawara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of ES2101050T3 publication Critical patent/ES2101050T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0215—Lubrication characterised by the use of a special lubricant
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/008—Lubricant compositions compatible with refrigerants
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • 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
    • 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
    • F04C2210/14—Lubricant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compressor (AREA)
  • Lubricants (AREA)

Abstract

UN DISPOSITIVO DE REFRIGERACION TIENE UN CIRCUITO DE REFRIGERACION EL CUAL USA UN REFRIGERANTE HIDROFLUOROCARBONADO Y COMPRENDE UN COMPRESOR (1), UN EVAPORADOR (4) Y UN ACUMULADOR (5), EN EL CUAL EL COMPRESOR USA UN ACEITE LUBRICANTE (P.EJ. ACEITE DE AQUILO BENCENO DURO) INSOLUBLE EN EL REFRIGERANTE. UN TUBO (7) DE SUCCION PARA COMPRESOR TIENE UN HUECO (8) DE RETORNO DE ACEITE EN SU PORCION TERMINAL SUPERIOR Y ESTA INSERTADO DENTRO DEL ACUMULADOR DESDE ABAJO, Y LA SALIDA DEL EVAPORADOR ESTA CONECTADA AL EXTREMO SUPERIOR DEL ACUMULADOR.
ES92310997T 1992-11-30 1992-12-02 Dispositivo de refrigeracion que utiliza un refrigerante hidrofluorocarburo. Expired - Lifetime ES2101050T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/982,884 US5355695A (en) 1992-11-30 1992-11-30 Refrigeration device using hydrofluorocarbon refrigerant
EP92310997A EP0600131B1 (en) 1992-11-30 1992-12-02 Refrigeration device using hydrofluorocarbon refrigerant
BR9205152A BR9205152A (pt) 1992-11-30 1992-12-23 Dispositivo de refrigeração utilizando refrigerante de hidrocarboneto fluorado

Publications (1)

Publication Number Publication Date
ES2101050T3 true ES2101050T3 (es) 1997-07-01

Family

ID=27160055

Family Applications (4)

Application Number Title Priority Date Filing Date
ES96111153T Expired - Lifetime ES2148636T3 (es) 1992-11-30 1992-12-02 Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.
ES92310997T Expired - Lifetime ES2101050T3 (es) 1992-11-30 1992-12-02 Dispositivo de refrigeracion que utiliza un refrigerante hidrofluorocarburo.
ES96111151T Expired - Lifetime ES2148634T3 (es) 1992-11-30 1992-12-02 Procedimiento de montaje de un sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.
ES96111152T Expired - Lifetime ES2148635T3 (es) 1992-11-30 1992-12-02 Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96111153T Expired - Lifetime ES2148636T3 (es) 1992-11-30 1992-12-02 Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES96111151T Expired - Lifetime ES2148634T3 (es) 1992-11-30 1992-12-02 Procedimiento de montaje de un sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.
ES96111152T Expired - Lifetime ES2148635T3 (es) 1992-11-30 1992-12-02 Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.

Country Status (5)

Country Link
US (1) US5355695A (es)
EP (4) EP0738858B1 (es)
BR (1) BR9205152A (es)
DE (3) DE69231130T2 (es)
ES (4) ES2148636T3 (es)

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US5595707A (en) 1990-03-02 1997-01-21 Ventana Medical Systems, Inc. Automated biological reaction apparatus
US5353602A (en) * 1993-03-25 1994-10-11 Calmac Manufacturing Corporation Non-steady-state self-regulating intermittent flow thermodynamic system
US5531080A (en) * 1993-04-27 1996-07-02 Mitsubishi Denki Kabushiki Kaisha Refrigerant circulating system
JP3008765B2 (ja) * 1993-09-30 2000-02-14 三菱電機株式会社 冷凍サイクル
US5542266A (en) * 1993-10-20 1996-08-06 Matsushita Refrigeration Company Refrigeration system with compressor using refrigeration oil insoluble in refrigerant
DE69532783D1 (de) † 1994-07-19 2004-05-06 Nippon Oil Corp Kältemaschinenöl- und Kältemittelzusammensetzung
JP3802940B2 (ja) * 1994-10-31 2006-08-02 ダイキン工業株式会社 ロータリー圧縮機及び冷凍装置
TW568254U (en) * 1997-01-06 2003-12-21 Mitsubishi Electric Corp Refrigerant circulating apparatus
US5868001A (en) * 1997-12-05 1999-02-09 Carrier Corporation Suction accumulator with oil reservoir
BR9904147A (pt) 1998-08-06 2000-09-05 Mitsubishi Electric Corp Compressor giratório, ciclo de refrigeração que utiliza o compressor, e refrigerador que utiliza o compressor
US6374629B1 (en) * 1999-01-25 2002-04-23 The Lubrizol Corporation Lubricant refrigerant composition for hydrofluorocarbon (HFC) refrigerants
JP4040225B2 (ja) * 1999-02-01 2008-01-30 カルソニックコンプレッサー株式会社 気体圧縮機
JP2000297753A (ja) * 1999-04-15 2000-10-24 Matsushita Refrig Co Ltd 密閉型圧縮機
DE19920727A1 (de) * 1999-05-05 2000-11-09 Linde Ag Kälteanlage
US6330811B1 (en) 2000-06-29 2001-12-18 Praxair Technology, Inc. Compression system for cryogenic refrigeration with multicomponent refrigerant
US7270785B1 (en) 2001-11-02 2007-09-18 Ventana Medical Systems, Inc. Automated molecular pathology apparatus having fixed slide platforms
AU2003224987B2 (en) 2002-04-15 2009-09-10 Ventana Medical Systems, Inc. Automated high volume slide staining system
US11249095B2 (en) 2002-04-15 2022-02-15 Ventana Medical Systems, Inc. Automated high volume slide processing system
US7468161B2 (en) 2002-04-15 2008-12-23 Ventana Medical Systems, Inc. Automated high volume slide processing system
JP4091599B2 (ja) 2002-04-26 2008-05-28 ヴェンタナ メディカル システムズ インコーポレイテッド 固定スライドプラットホームを有する自動化された分子病理学装置
US7648678B2 (en) 2002-12-20 2010-01-19 Dako Denmark A/S Method and system for pretreatment of tissue slides
US7024883B2 (en) * 2003-12-19 2006-04-11 Carrier Corporation Vapor compression systems using an accumulator to prevent over-pressurization
KR100865207B1 (ko) * 2004-12-08 2008-10-23 파나소닉 주식회사 냉매 압축기
JP5050393B2 (ja) * 2006-04-19 2012-10-17 ダイキン工業株式会社 圧縮機
AU2009313985B2 (en) 2008-11-12 2014-07-31 Ventana Medical Systems, Inc. Methods and apparatuses for heating slides carrying specimens
CN103307697B (zh) * 2012-03-15 2015-10-28 广东美芝精密制造有限公司 空调器的制热控制方法
EP3080579B1 (en) 2013-12-13 2022-07-27 Ventana Medical Systems, Inc. Automated slide processing apparatus
EP3306098B1 (en) * 2015-05-27 2022-06-29 Mitsubishi Electric Corporation Refrigeration cycle system
PT3775091T (pt) 2018-04-30 2023-05-12 Chemours Co Fc Llc Composições de fluoro-olefinas estabilizadas e métodos para a sua produção, armazenamento e utilização
US12480030B2 (en) * 2021-01-26 2025-11-25 The Chemours Company Fc, Llc Vapor compression systems containing lubricant-refrigerant compositions

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US1884186A (en) * 1926-12-06 1932-10-25 Servel Inc Refrigeration
US2314591A (en) * 1940-06-20 1943-03-23 Gen Motors Corp Refrigerating apparatus
US3092981A (en) * 1960-07-15 1963-06-11 Gen Motors Corp Refrigeration apparatus
FR1279898A (fr) * 1961-02-20 1961-12-22 Lindes Eismachinen Ag Ges Compresseurs rotatifs à refroidissement par injection d'huile pour installations frigorifiques
US4046533A (en) * 1972-12-21 1977-09-06 Chevron Research Company Refrigeration working fluid containing branched chain alkylbenzene lubricant
US3978685A (en) * 1975-07-14 1976-09-07 Thermo King Corporation Means for trapping oil lost during startup of refrigerant compressors
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JPS60245960A (ja) * 1984-05-18 1985-12-05 三菱電機株式会社 空気調和機の冷凍サイクル
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Also Published As

Publication number Publication date
EP0743496B1 (en) 2000-05-31
EP0600131A1 (en) 1994-06-08
DE69231131T2 (de) 2001-03-01
ES2148634T3 (es) 2000-10-16
DE69217962D1 (de) 1997-04-10
EP0738859A3 (en) 1997-02-05
EP0738858A3 (en) 1997-02-05
BR9205152A (pt) 1994-06-28
DE69231130D1 (de) 2000-07-06
DE69217962T2 (de) 1997-10-02
ES2148635T3 (es) 2000-10-16
EP0738859A2 (en) 1996-10-23
DE69231130T2 (de) 2001-02-15
EP0738859B1 (en) 2000-05-31
EP0743496A3 (en) 1997-02-05
EP0743496A2 (en) 1996-11-20
US5355695A (en) 1994-10-18
ES2148636T3 (es) 2000-10-16
EP0600131B1 (en) 1997-03-05
EP0738858A2 (en) 1996-10-23
DE69231131D1 (de) 2000-07-06
EP0738858B1 (en) 2000-05-31

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