ES469024A1 - Mejoras introducidas en un sistema de compresor de refrige- racion centrifugo que lleva un refrigerante de halocarburo - Google Patents
Mejoras introducidas en un sistema de compresor de refrige- racion centrifugo que lleva un refrigerante de halocarburoInfo
- Publication number
- ES469024A1 ES469024A1 ES469024A ES469024A ES469024A1 ES 469024 A1 ES469024 A1 ES 469024A1 ES 469024 A ES469024 A ES 469024A ES 469024 A ES469024 A ES 469024A ES 469024 A1 ES469024 A1 ES 469024A1
- Authority
- ES
- Spain
- Prior art keywords
- castor oil
- halocarbon
- parts
- systems employing
- refrigeration system
- 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
Links
- 150000008282 halocarbons Chemical class 0.000 title abstract 4
- 239000004359 castor oil Substances 0.000 title abstract 3
- 235000019438 castor oil Nutrition 0.000 title abstract 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 title abstract 3
- 239000000314 lubricant Substances 0.000 title abstract 3
- 239000003507 refrigerant Substances 0.000 title abstract 2
- 238000005057 refrigeration Methods 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
Classifications
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
-
- 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
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/402—Castor oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/32—Wires, ropes or cables lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/40—Generators or electric motors in oil or gas winning field
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lubricants (AREA)
Abstract
Mejoras introducidas en un sistema de compresor de refrigeración centrífugo que lleva un refrigerante de halocarburo, incluyendo dicho sistema una envolvente de alojamiento con miembros de cojinete, un mecanismo de impulsión que comprende un árbol de impulsión, un motor y unos engranajes, y un circuito de flujo de refrigerante para lubricar el mecanismo de impulsión y los cojinetes, empleando dicho sistema un refrigerante de halocarburo combinado con una composición lubricante en contacto con el refrigerante de halocarburo, comprendiendo lubricante en contacto con el refrigerante de halocarburo, comprendiendo dicha composición: 100 partes de un aceite de ricino química y térmicamente estable, y de 20 partes a 110 partes de un fluido de mezclado de baja viscosidad, química y térmicamente estable, soluble en aceite de ricino y en forma de al menor uno de entre un éter difenílico alquilado, un éster neopentílico, un éter de pentaeritritol de un ácido graso saturado y un éster de dipentaeritritol de un ácido graso saturado, siendo dicho halocarburo solo ligeramente soluble en la composición lubricante y teniendo dicha composición lubricante una viscosidad de hasta 700 SUS a 38ºC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/789,907 US4159255A (en) | 1977-04-22 | 1977-04-22 | Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants |
Publications (1)
Publication Number | Publication Date |
---|---|
ES469024A1 true ES469024A1 (es) | 1980-10-01 |
Family
ID=25149069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES469024A Expired ES469024A1 (es) | 1977-04-22 | 1978-04-21 | Mejoras introducidas en un sistema de compresor de refrige- racion centrifugo que lleva un refrigerante de halocarburo |
Country Status (12)
Country | Link |
---|---|
US (1) | US4159255A (es) |
JP (1) | JPS5835557B2 (es) |
AU (1) | AU520718B2 (es) |
BE (1) | BE866111A (es) |
CA (1) | CA1098893A (es) |
DE (1) | DE2817031A1 (es) |
ES (1) | ES469024A1 (es) |
FR (1) | FR2388227A1 (es) |
GB (1) | GB1603134A (es) |
IT (1) | IT1095610B (es) |
MX (1) | MX148867A (es) |
PH (1) | PH14212A (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107252U (ja) * | 1983-12-27 | 1985-07-22 | 株式会社 秀光 | ドア−ハンドル軸の取付丸座 |
JPS61287987A (ja) * | 1985-06-14 | 1986-12-18 | Kao Corp | 高温用潤滑油組成物 |
JPS61287986A (ja) * | 1985-06-14 | 1986-12-18 | Kao Corp | 高温用潤滑油組成物 |
US4851144A (en) * | 1989-01-10 | 1989-07-25 | The Dow Chemical Company | Lubricants for refrigeration compressors |
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 |
JPH04225095A (ja) * | 1990-12-27 | 1992-08-14 | Matsushita Refrig Co Ltd | 冷蔵庫用冷凍装置 |
EP0498152B1 (en) * | 1991-01-17 | 1997-06-18 | Cpi Engineering Services, Inc. | Lubricant composition for fluorinated refrigerants |
CA2060685A1 (en) * | 1991-03-04 | 1992-09-05 | Mahmood Sabahi | Ether-ester lubricant |
ATE195545T1 (de) * | 1992-06-03 | 2000-09-15 | Henkel Corp | Schmiermittel auf basis von polyolester für kälteübertragungsmittel |
US5976399A (en) | 1992-06-03 | 1999-11-02 | Henkel Corporation | Blended polyol ester lubricants for refrigerant heat transfer fluids |
US6183662B1 (en) | 1992-06-03 | 2001-02-06 | Henkel Corporation | Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures |
ATE184310T1 (de) * | 1992-06-03 | 1999-09-15 | Henkel Corp | Polyol/ester-gemisch als schmiermittel für wärmeträgerflüssigkeiten in kälteanlagen |
ATE194641T1 (de) * | 1992-06-03 | 2000-07-15 | Henkel Corp | Polyolester als schmiermittel für hochtemperatur- kältekompressoren |
US5853609A (en) * | 1993-03-10 | 1998-12-29 | Henkel Corporation | Polyol ester lubricants for hermetically sealed refrigerating compressors |
WO1995032266A1 (en) * | 1994-05-23 | 1995-11-30 | Henkel Corporation | Increasing the electrical resistivity of ester lubricants, especially for use with hydrofluorocarbon refrigerants |
US6008169A (en) * | 1996-04-17 | 1999-12-28 | Idemitsu Kosan Co., Ltd. | Refrigerator oil composition comprising saturated hydroxy fatty acids and derivatives thereof |
JP3983328B2 (ja) * | 1996-04-26 | 2007-09-26 | 出光興産株式会社 | 冷凍機油組成物 |
US20010019120A1 (en) | 1999-06-09 | 2001-09-06 | Nicolas E. Schnur | Method of improving performance of refrigerant systems |
US8123974B2 (en) * | 2006-09-15 | 2012-02-28 | Shrieve Chemical Products, Inc. | Synthetic refrigeration oil composition for HFC applications |
US7842651B2 (en) * | 2007-12-18 | 2010-11-30 | Chengdu Cationic Chemistry Company, Inc. | Silicate drilling fluid composition containing lubricating agents and uses thereof |
US9353765B2 (en) * | 2008-02-20 | 2016-05-31 | Trane International Inc. | Centrifugal compressor assembly and method |
US8037713B2 (en) * | 2008-02-20 | 2011-10-18 | Trane International, Inc. | Centrifugal compressor assembly and method |
US20140000857A1 (en) * | 2012-06-19 | 2014-01-02 | William P. King | Refrigerant repelling surfaces |
DE102012023675A1 (de) | 2012-12-03 | 2014-06-05 | Hans-Erich Maul | Gekühltes spielfreies Zahnradgetriebe |
US8926939B2 (en) | 2013-03-13 | 2015-01-06 | Ecolab Usa Inc. | Neopolyols suitable for crystal growth modification in the Bayer process |
US10427950B2 (en) | 2015-12-04 | 2019-10-01 | Ecolab Usa Inc. | Recovery of mining processing product using boronic acid-containing polymers |
BE1025222B1 (nl) * | 2017-05-04 | 2018-12-13 | Atlas Copco Airpower Naamloze Vennootschap | Overbrenging en compressor of vacuümpomp voorzien van dergelijke overbrenging |
US20230358255A1 (en) * | 2022-05-03 | 2023-11-09 | General Electric Company | Oil lubricated fluid pumps with oil separators |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2187388A (en) * | 1935-09-06 | 1940-01-16 | Gen Motors Corp | Working fluid for refrigerating apparatus |
GB779698A (en) * | 1952-12-10 | 1957-07-24 | Exxon Research Engineering Co | Lubricant |
US2922764A (en) * | 1954-10-28 | 1960-01-26 | Elgin Nat Watch Co | Ricinoleyl lubricants |
US2807155A (en) * | 1956-02-02 | 1957-09-24 | Gen Motors Corp | Working fluids in refrigeration apparatus |
US3715302A (en) * | 1970-08-12 | 1973-02-06 | Sun Oil Co | Refrigeration oil composition having wide boiling range |
US3704277A (en) * | 1971-05-03 | 1972-11-28 | Monsanto Co | Polyphenyl ether lubricating compositions |
JPS5043457A (es) * | 1973-08-20 | 1975-04-19 | ||
US3878112A (en) * | 1974-05-23 | 1975-04-15 | Westinghouse Electric Corp | Lubricant-refrigerant system for centrifugal refrigeration compressors |
-
1977
- 1977-04-22 US US05/789,907 patent/US4159255A/en not_active Expired - Lifetime
-
1978
- 1978-03-30 GB GB12368/78A patent/GB1603134A/en not_active Expired
- 1978-04-04 CA CA300,409A patent/CA1098893A/en not_active Expired
- 1978-04-14 AU AU35099/78A patent/AU520718B2/en not_active Expired
- 1978-04-18 BE BE186893A patent/BE866111A/xx not_active IP Right Cessation
- 1978-04-19 DE DE19782817031 patent/DE2817031A1/de not_active Withdrawn
- 1978-04-20 FR FR7811775A patent/FR2388227A1/fr active Granted
- 1978-04-21 JP JP53046728A patent/JPS5835557B2/ja not_active Expired
- 1978-04-21 IT IT22610/78A patent/IT1095610B/it active
- 1978-04-21 MX MX173201A patent/MX148867A/es unknown
- 1978-04-21 PH PH21023A patent/PH14212A/en unknown
- 1978-04-21 ES ES469024A patent/ES469024A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4159255A (en) | 1979-06-26 |
JPS5835557B2 (ja) | 1983-08-03 |
MX148867A (es) | 1983-06-28 |
FR2388227A1 (fr) | 1978-11-17 |
IT7822610A0 (it) | 1978-04-21 |
JPS53143609A (en) | 1978-12-14 |
PH14212A (en) | 1981-04-02 |
DE2817031A1 (de) | 1978-10-26 |
AU3509978A (en) | 1979-10-18 |
CA1098893A (en) | 1981-04-07 |
FR2388227B1 (es) | 1985-04-12 |
IT1095610B (it) | 1985-08-10 |
BE866111A (fr) | 1978-10-18 |
GB1603134A (en) | 1981-11-18 |
AU520718B2 (en) | 1982-02-25 |
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