[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ES2148635T3 - Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado. - Google Patents

Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.

Info

Publication number
ES2148635T3
ES2148635T3 ES96111152T ES96111152T ES2148635T3 ES 2148635 T3 ES2148635 T3 ES 2148635T3 ES 96111152 T ES96111152 T ES 96111152T ES 96111152 T ES96111152 T ES 96111152T ES 2148635 T3 ES2148635 T3 ES 2148635T3
Authority
ES
Spain
Prior art keywords
refrigerator
refrigerant
compressor
oil
circuit
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
ES96111152T
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 ES2148635T3 publication Critical patent/ES2148635T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/02Lubrication
    • F04B39/0215Lubrication characterised by the use of a special lubricant
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/04Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041Materials 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
    • C09K5/044Materials 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
    • C09K5/045Materials 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00Lubricating 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
    • C10M171/008Lubricant compositions compatible with refrigerants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00Compressor arrangements
    • F25B31/002Lubrication
    • F25B31/004Lubrication oil recirculating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006Accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00Fluid
    • F04C2210/14Lubricant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00Fluid
    • F04C2210/26Refrigerants 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 REFRIGERANTE QUE CONTIENE HIDROFLUOCARBONO COMO UN INGREDIENTE PRINCIPAL SE HACE CIRCULAR EN UN CIRCUITO QUE COMPRENDE UN COMPRESOR (1), UN CONDENSADOR (2), Y UN EVAPORADOR (4). EN EL COMPRESOR (1) HAY ALMACENADO ACEITE (6) PARA LUBRICAR LAS PIEZAS MOVILES Y PARA CERRAR HERMETICAMENTE UNA CAMARA DE COMPRESION. EL ACEITE DE LUBRICACION QUE SALE DEL COMPRESOR CIRCULA CON EL REFRIGERANTE PERO ES SEPARADO DEL REFRIGERANTE, SIENDO INSOLUBLE CON EL REFRIGERANTE EN FASE LIQUIDA EN EL CIRCUITO. EL ACEITE TIENE BAJA VISCOSIDAD Y POCA GRAVIDEZ ESPECIFICA.
ES96111152T 1992-11-30 1992-12-02 Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado. Expired - Lifetime ES2148635T3 (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
ES2148635T3 true ES2148635T3 (es) 2000-10-16

Family

ID=27160055

Family Applications (4)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES92310997T Expired - Lifetime ES2101050T3 (es) 1992-11-30 1992-12-02 Dispositivo de refrigeracion que utiliza un refrigerante hidrofluorocarburo.

Family Applications After (2)

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.
ES96111151T Expired - Lifetime ES2148634T3 (es) 1992-11-30 1992-12-02 Procedimiento de montaje de un sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.

Country Status (5)

Country Link
US (1) US5355695A (es)
EP (4) EP0738859B1 (es)
BR (1) BR9205152A (es)
DE (3) DE69231130T2 (es)
ES (4) ES2101050T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2214487T5 (es) 1994-07-19 2009-06-15 Nippon Mitsubishi Oil Corporation Composicion de un aceite refrigerante y composicion liquida para refrigerador.
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
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
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
US9422930B2 (en) * 2004-12-08 2016-08-23 Panasonic Intellectual Property Management Co., Ltd. Refrigerant compressor
JP5050393B2 (ja) * 2006-04-19 2012-10-17 ダイキン工業株式会社 圧縮機
CA2742473C (en) 2008-11-12 2015-02-24 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
WO2015086484A1 (en) 2013-12-13 2015-06-18 Ventana Medical Systems, Inc. Automated histological processing of biological specimens and associated technology
KR101943789B1 (ko) * 2015-05-27 2019-01-29 미쓰비시덴키 가부시키가이샤 압축기 및 냉동사이클 장치
HRP20230824T8 (hr) 2018-04-30 2024-01-05 The Chemours Company Fc, Llc Stabilizirani pripravci fluoroolefina i postupak za njihovu proizvodnju, skladištenje i uporabu

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21033E (en) * 1939-03-21 Refrigerator
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
US4429544A (en) * 1982-09-30 1984-02-07 General Electric Company Refrigerant storage system for a heat pump
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
JPS6149974A (ja) * 1984-08-17 1986-03-12 三菱電機株式会社 圧縮装置
JPS61118497A (ja) * 1984-11-15 1986-06-05 Matsushita Refrig Co 冷凍機用潤滑油
US4675971A (en) * 1985-12-03 1987-06-30 Michigan Special Products, Inc. Desiccant assembly for refrigeration circuit and method
US4715196A (en) * 1986-04-11 1987-12-29 Diesel Kiki Co., Ltd. Oil returning mechanism of evaporator for air conditioner
US4755316A (en) * 1987-10-23 1988-07-05 Allied-Signal Inc. Refrigeration lubricants
US4916914A (en) * 1988-05-27 1990-04-17 Cpi Engineering Services, Inc. Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubricant compositions
DE68927858T3 (de) * 1988-11-11 2007-05-03 Asahi Glass Co., Ltd. Tetrafluorethangemisch für einen kühlschrank
US4851144A (en) * 1989-01-10 1989-07-25 The Dow Chemical Company Lubricants for refrigeration compressors
JPH033981A (ja) * 1989-05-31 1991-01-10 Toshiba Corp 冷媒圧縮機
KR950005694B1 (ko) * 1989-07-05 1995-05-29 가부시끼가이샤 교오세끼 세이힝기주쓰 겡뀨쇼 냉각윤활제
JPH0363474A (ja) * 1989-07-31 1991-03-19 Sanyo Electric Co Ltd 冷媒回路の液バック防止装置
JPH03156266A (ja) * 1989-11-14 1991-07-04 Toshiba Corp アキュムレータ
JPH03156265A (ja) * 1989-11-14 1991-07-04 Mitsubishi Electric Corp 冷凍装置
JPH03168565A (ja) * 1989-11-28 1991-07-22 Nippondenso Co Ltd 冷凍サイクル
JPH03236568A (ja) * 1990-02-14 1991-10-22 Toshiba Corp アキュムレータ
JPH03236569A (ja) * 1990-02-14 1991-10-22 Toshiba Corp 2シリンダ圧縮機用アキュムレータ
JP3028135B2 (ja) * 1990-06-08 2000-04-04 日石三菱株式会社 冷凍機用潤滑油
US5050392A (en) * 1990-06-08 1991-09-24 Mcdonnell Douglas Corporation Refrigeration system
JP2573111B2 (ja) * 1990-09-12 1997-01-22 花王 株式会社 冷凍機作動流体用組成物
JPH04159396A (ja) * 1990-10-23 1992-06-02 Mitsubishi Heavy Ind Ltd 圧縮式冷凍機用潤滑油
JP2967574B2 (ja) * 1990-11-16 1999-10-25 株式会社日立製作所 冷凍装置
DE4103406A1 (de) * 1991-02-05 1992-08-13 Linde Ag Verfahren zum betreiben einer kaelteanlage

Also Published As

Publication number Publication date
US5355695A (en) 1994-10-18
EP0738858A2 (en) 1996-10-23
DE69217962D1 (de) 1997-04-10
EP0738859A3 (en) 1997-02-05
DE69217962T2 (de) 1997-10-02
BR9205152A (pt) 1994-06-28
EP0738859B1 (en) 2000-05-31
EP0600131A1 (en) 1994-06-08
DE69231130D1 (de) 2000-07-06
EP0600131B1 (en) 1997-03-05
EP0738859A2 (en) 1996-10-23
ES2148634T3 (es) 2000-10-16
EP0743496A2 (en) 1996-11-20
DE69231131D1 (de) 2000-07-06
EP0743496B1 (en) 2000-05-31
DE69231131T2 (de) 2001-03-01
EP0738858A3 (en) 1997-02-05
EP0743496A3 (en) 1997-02-05
ES2101050T3 (es) 1997-07-01
DE69231130T2 (de) 2001-02-15
EP0738858B1 (en) 2000-05-31
ES2148636T3 (es) 2000-10-16

Similar Documents

Publication Publication Date Title
ES2148635T3 (es) Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.
ES2116418T3 (es) Sistema de refrigeracion.
ES2085943T3 (es) Aparato de refrigeracion y compresor refrigerante.
ES2106976T3 (es) Refrigerador con evaporador doble con funcionamiento secuencial del compresor.
ES2083107T3 (es) Sistemas de refrigeracion.
ES2196272T3 (es) Aparato de circulacion de refrigerante.
ES2051340T3 (es) Lubricantes de refrigeracion.
KR920014921A (ko) 냉동 압축기용 윤활제 및 이를 냉장장치의 압축기에 사용하는 방법
DE69817151D1 (de) Kälteanlage mit geschlossenem kreislauf
EP0098052A3 (en) Improvements in or relating to freezers
ES2060204T3 (es) Uso de un aceite lubricante sintetico a base de poliester como lubricante en refrigeradores.
DK0593495T3 (da) Køleindretning
BR0113516A (pt) Refrigerador, resfriador e aparelho de refrigeração stirling
ES2186292T3 (es) Estante para congeladores verticales.
US3494146A (en) Refrigerating system with refrigerant-oil separator
KR920703768A (ko) 냉장고용 냉동장치
ES2181236T3 (es) Frigorifico.
ES2109138B1 (es) Circuito de fluido refrigerante.
ES2175846T3 (es) Frigorifico.
ES2081866T3 (es) Aparato de refrigeracion y metodo para controlar su funcionamiento.
IT7927888A0 (it) Motocompressore incapsulato, specialmente per gruppi frigoriferi di mobili frigoriferi, come armadi frigoriferi o congelatori osimilari.
DE69416154D1 (de) Schmierung von kälteverdichtern
RU93046038A (ru) Рабочая смесь для холодильных машин
SU637419A1 (ru) Хладагент
ES283735U (es) Frigorifico de mostrador para la exposicion y la conservacion de granizados, helados y productos similares

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 743496

Country of ref document: ES