JP7795294B2 - 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 - Google Patents
密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置Info
- Publication number
- JP7795294B2 JP7795294B2 JP2020527541A JP2020527541A JP7795294B2 JP 7795294 B2 JP7795294 B2 JP 7795294B2 JP 2020527541 A JP2020527541 A JP 2020527541A JP 2020527541 A JP2020527541 A JP 2020527541A JP 7795294 B2 JP7795294 B2 JP 7795294B2
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- refrigerant compressor
- shaft
- lubricating oil
- sulfur
- 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.)
- Active
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
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
- F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
- F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/0094—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 crankshaft
-
- 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
-
- 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
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/02—Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018122489 | 2018-06-27 | ||
| JP2018122489 | 2018-06-27 | ||
| PCT/JP2019/025141 WO2020004382A1 (ja) | 2018-06-27 | 2019-06-25 | 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020208039A Division JP7064562B2 (ja) | 2018-06-27 | 2020-12-16 | 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020004382A1 JPWO2020004382A1 (ja) | 2021-08-05 |
| JPWO2020004382A5 JPWO2020004382A5 (de) | 2022-11-11 |
| JP7795294B2 true JP7795294B2 (ja) | 2026-01-07 |
Family
ID=68986704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020527541A Active JP7795294B2 (ja) | 2018-06-27 | 2019-06-25 | 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
| JP2020208039A Active JP7064562B2 (ja) | 2018-06-27 | 2020-12-16 | 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020208039A Active JP7064562B2 (ja) | 2018-06-27 | 2020-12-16 | 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210123426A1 (de) |
| EP (1) | EP3816441B1 (de) |
| JP (2) | JP7795294B2 (de) |
| CN (1) | CN112352102B (de) |
| WO (1) | WO2020004382A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3816441B1 (de) * | 2018-06-27 | 2026-03-18 | Panasonic Corporation | Hermetischer kältemittelverdichter und damit ausgestattetes gefrier-/kühlgerät |
| EP4596877A4 (de) * | 2022-09-30 | 2025-10-08 | Panasonic Corp | Hermetischer kältemittelverdichter, betriebsverfahren dafür und gefrier-/kühlvorrichtung damit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006509899A (ja) | 2002-12-11 | 2006-03-23 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 高粘度指数の、幅広い温度で機能性を有する流体組成物、その製造方法およびその用途 |
| JP2011185156A (ja) | 2010-03-09 | 2011-09-22 | Panasonic Corp | 密閉型圧縮機 |
| WO2018101246A1 (ja) | 2016-11-29 | 2018-06-07 | パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール | 冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519972A (en) * | 1978-07-31 | 1980-02-13 | Toyoda Autom Loom Works Ltd | Swash plate type compressor |
| US5273410A (en) * | 1989-12-28 | 1993-12-28 | Kabushiki Kaisha Toshiba | Compressor exhibiting an iron sulfide wear surface |
| JPH11293273A (ja) * | 1998-04-15 | 1999-10-26 | Toshiba Corp | 冷凍サイクル用組成物、乾燥剤および冷媒圧縮機 |
| JP2000129250A (ja) * | 1998-10-29 | 2000-05-09 | Toshiba Corp | 冷凍サイクル用組成物、乾燥剤、冷媒圧縮機および冷凍装置 |
| US6736991B1 (en) * | 2003-02-12 | 2004-05-18 | Crompton Corporation | Refrigeration lubricant for hydrofluorocarbon refrigerants |
| JP4617656B2 (ja) * | 2003-10-14 | 2011-01-26 | パナソニック株式会社 | 密閉型圧縮機 |
| JP2006117720A (ja) | 2004-10-19 | 2006-05-11 | Nippon Oil Corp | 銅−鉛腐食抑制剤及び潤滑油組成物 |
| JP4674466B2 (ja) * | 2004-12-08 | 2011-04-20 | パナソニック株式会社 | 圧縮機 |
| US20090159836A1 (en) * | 2005-11-15 | 2009-06-25 | Idemitsu Kosan Co., Ltd. | Refrigerator oil |
| JP2008297447A (ja) * | 2007-05-31 | 2008-12-11 | Adeka Corp | 潤滑油およびグリース用基油 |
| JP2009121316A (ja) * | 2007-11-14 | 2009-06-04 | Daikin Ind Ltd | 密閉型圧縮機 |
| JP4889677B2 (ja) * | 2008-04-22 | 2012-03-07 | 三菱電機株式会社 | 並列ロータリ圧縮機 |
| JP5222244B2 (ja) * | 2009-07-15 | 2013-06-26 | 日立アプライアンス株式会社 | 往復圧縮機 |
| JP2011111930A (ja) * | 2009-11-25 | 2011-06-09 | Panasonic Corp | 冷媒圧縮機と冷媒圧縮機用冷凍機油および冷凍装置 |
| JP5671695B2 (ja) | 2010-10-18 | 2015-02-18 | パナソニックIpマネジメント株式会社 | 冷凍装置 |
| BRPI1100652B1 (pt) * | 2011-01-13 | 2021-08-10 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Arranjo de mancalização para um compressor alternativo de refrigeração |
| JP2014240702A (ja) * | 2011-10-06 | 2014-12-25 | パナソニック株式会社 | 冷凍装置 |
| BR102012025039B1 (pt) * | 2012-10-01 | 2021-09-28 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Aperfeiçoamentos de mancalização radial em um compressor alternativo de refrigeração |
| CN104093986B (zh) * | 2012-12-27 | 2016-12-14 | 松下电器产业株式会社 | 涡旋式压缩机 |
| BR102013032982A2 (pt) * | 2013-12-20 | 2015-09-08 | Whirlpool Sa | óleo, composição lubrificante com lubricidade melhorada e coeficiente de desempenho aumentado, usos e máquina de refrigeração |
| JP6500573B2 (ja) * | 2015-04-17 | 2019-04-17 | セイコーエプソン株式会社 | ギヤポンプおよびこれを備えた印刷装置 |
| JP2018003639A (ja) * | 2016-06-29 | 2018-01-11 | 日立アプライアンス株式会社 | 密閉型圧縮機 |
| JP2018083920A (ja) * | 2016-11-25 | 2018-05-31 | 出光興産株式会社 | 冷凍機油、及び冷凍機用組成物 |
| EP3816441B1 (de) * | 2018-06-27 | 2026-03-18 | Panasonic Corporation | Hermetischer kältemittelverdichter und damit ausgestattetes gefrier-/kühlgerät |
| US20210340967A1 (en) * | 2018-11-08 | 2021-11-04 | Panasonic Appliances Regrigeration Devices Singapore | Refrigerant compressor and refrigeration apparatus using the same |
-
2019
- 2019-06-25 EP EP19826187.7A patent/EP3816441B1/de active Active
- 2019-06-25 US US17/256,032 patent/US20210123426A1/en not_active Abandoned
- 2019-06-25 CN CN201980043911.3A patent/CN112352102B/zh active Active
- 2019-06-25 JP JP2020527541A patent/JP7795294B2/ja active Active
- 2019-06-25 WO PCT/JP2019/025141 patent/WO2020004382A1/ja not_active Ceased
-
2020
- 2020-12-16 JP JP2020208039A patent/JP7064562B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006509899A (ja) | 2002-12-11 | 2006-03-23 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 高粘度指数の、幅広い温度で機能性を有する流体組成物、その製造方法およびその用途 |
| JP2011185156A (ja) | 2010-03-09 | 2011-09-22 | Panasonic Corp | 密閉型圧縮機 |
| WO2018101246A1 (ja) | 2016-11-29 | 2018-06-07 | パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール | 冷媒圧縮機およびそれを用いた冷凍・冷蔵装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112352102A (zh) | 2021-02-09 |
| EP3816441B1 (de) | 2026-03-18 |
| EP3816441A1 (de) | 2021-05-05 |
| JPWO2020004382A1 (ja) | 2021-08-05 |
| WO2020004382A1 (ja) | 2020-01-02 |
| US20210123426A1 (en) | 2021-04-29 |
| JP7064562B2 (ja) | 2022-05-10 |
| EP3816441A4 (de) | 2021-08-11 |
| CN112352102B (zh) | 2024-02-23 |
| JP2021073404A (ja) | 2021-05-13 |
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