ES2148636T3 - Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado. - Google Patents
Sistema frigorifico que utiliza frigorigeno hidrocarburo fluorado.Info
- Publication number
- ES2148636T3 ES2148636T3 ES96111153T ES96111153T ES2148636T3 ES 2148636 T3 ES2148636 T3 ES 2148636T3 ES 96111153 T ES96111153 T ES 96111153T ES 96111153 T ES96111153 T ES 96111153T ES 2148636 T3 ES2148636 T3 ES 2148636T3
- Authority
- ES
- Spain
- Prior art keywords
- refrigerator
- refrigerant
- compressor
- oil
- regulator
- 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
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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compressor (AREA)
- Lubricants (AREA)
Abstract
UN REFRIGERANTE QUE CONTIENE HIDROFLUOROCARBONO COMO INGREDIENTE PRINCIPAL SE HACE CIRCULAR EN UN CIRCUITO QUE ABARCA UN COMPRESOR (1), UN CONDENSADOR (2), UN REGULADOR (3) Y UN EVAPORADOR (4). EL ACEITE (6) SE ALMACENA EN EL COMPRESOR (1) PARA LUBRICAR LAS PIEZAS MOVILES Y PARA OBTURAR UNA CAMARA DE COMPRESION. EL ACEITE LUBRICANTE QUE FLUYE HACIA FUERA DEL COMPRESOR CIRCULA CON EL REFRIGERANTE PERO ESTA SEPARADO DEL REFRIGERANTE, SIENDO INSOLUBLE CON EL REFRIGERANTE EN LA FASE LIQUIDA EN EL CIRCUITO. EL ACEITE TIENE UNA BAJA VISCOSIDAD, DE FORMA QUE FLUYA HACIA DENTRO DEL REGULADOR (3), Y UNA ESCASA GRAVEDAD ESPECIFICA.
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 |
---|---|
ES2148636T3 true ES2148636T3 (es) | 2000-10-16 |
Family
ID=27160055
Family Applications (4)
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. |
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. |
Family Applications Before (3)
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. |
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. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5355695A (es) |
EP (4) | EP0743496B1 (es) |
BR (1) | BR9205152A (es) |
DE (3) | DE69231130T2 (es) |
ES (4) | ES2148634T3 (es) |
Families Citing this family (25)
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 |
EP0693546B2 (en) † | 1994-07-19 | 2009-03-18 | Nippon Mitsubishi Oil Corporation | Refrigerator oil and fluid composition for refrigerator |
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 |
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 |
CN102209889B (zh) | 2008-11-12 | 2015-05-13 | 文塔纳医疗系统公司 | 用于加热载持标本的载玻片的方法及设备 |
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 |
US11313593B2 (en) * | 2015-05-27 | 2022-04-26 | Mitsubishi Electric Corporation | Compressor and refrigeration cycle apparatus |
Family Cites Families (31)
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 |
JPH03156265A (ja) * | 1989-11-14 | 1991-07-04 | Mitsubishi Electric Corp | 冷凍装置 |
JPH03156266A (ja) * | 1989-11-14 | 1991-07-04 | Toshiba Corp | アキュムレータ |
JPH03168565A (ja) * | 1989-11-28 | 1991-07-22 | Nippondenso Co Ltd | 冷凍サイクル |
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 |
JPH03236568A (ja) * | 1990-02-14 | 1991-10-22 | Toshiba Corp | 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 |
-
1992
- 1992-11-30 US US07/982,884 patent/US5355695A/en not_active Expired - Lifetime
- 1992-12-02 EP EP19960111152 patent/EP0743496B1/en not_active Expired - Lifetime
- 1992-12-02 ES ES96111151T patent/ES2148634T3/es not_active Expired - Lifetime
- 1992-12-02 DE DE69231130T patent/DE69231130T2/de not_active Expired - Lifetime
- 1992-12-02 EP EP19960111153 patent/EP0738859B1/en not_active Expired - Lifetime
- 1992-12-02 EP EP92310997A patent/EP0600131B1/en not_active Expired - Lifetime
- 1992-12-02 ES ES92310997T patent/ES2101050T3/es not_active Expired - Lifetime
- 1992-12-02 EP EP19960111151 patent/EP0738858B1/en not_active Expired - Lifetime
- 1992-12-02 ES ES96111152T patent/ES2148635T3/es not_active Expired - Lifetime
- 1992-12-02 DE DE69231131T patent/DE69231131T2/de not_active Expired - Lifetime
- 1992-12-02 DE DE69217962T patent/DE69217962T2/de not_active Expired - Lifetime
- 1992-12-02 ES ES96111153T patent/ES2148636T3/es not_active Expired - Lifetime
- 1992-12-23 BR BR9205152A patent/BR9205152A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69217962D1 (de) | 1997-04-10 |
EP0738859A3 (en) | 1997-02-05 |
DE69231131D1 (de) | 2000-07-06 |
EP0600131A1 (en) | 1994-06-08 |
EP0738858A2 (en) | 1996-10-23 |
EP0743496A2 (en) | 1996-11-20 |
DE69231131T2 (de) | 2001-03-01 |
ES2101050T3 (es) | 1997-07-01 |
ES2148635T3 (es) | 2000-10-16 |
US5355695A (en) | 1994-10-18 |
EP0600131B1 (en) | 1997-03-05 |
DE69231130T2 (de) | 2001-02-15 |
EP0738859A2 (en) | 1996-10-23 |
EP0743496A3 (en) | 1997-02-05 |
EP0738858A3 (en) | 1997-02-05 |
DE69231130D1 (de) | 2000-07-06 |
EP0743496B1 (en) | 2000-05-31 |
ES2148634T3 (es) | 2000-10-16 |
DE69217962T2 (de) | 1997-10-02 |
EP0738859B1 (en) | 2000-05-31 |
BR9205152A (pt) | 1994-06-28 |
EP0738858B1 (en) | 2000-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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