JP2012012532A - 圧縮機及びそれを用いた冷凍サイクル装置 - Google Patents
圧縮機及びそれを用いた冷凍サイクル装置 Download PDFInfo
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- JP2012012532A JP2012012532A JP2010151772A JP2010151772A JP2012012532A JP 2012012532 A JP2012012532 A JP 2012012532A JP 2010151772 A JP2010151772 A JP 2010151772A JP 2010151772 A JP2010151772 A JP 2010151772A JP 2012012532 A JP2012012532 A JP 2012012532A
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- refrigerant
- compressor
- machine oil
- refrigerating machine
- hydrofluoroolefin
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- 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
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- 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
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/08—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having metal-to-carbon bonds
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- 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
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/12—Inflammable refrigerants
- F25B2400/121—Inflammable refrigerants using R1234
Abstract
【解決手段】密閉容器101に、冷媒と冷凍機油103を密封し、前記冷媒は、組成中に炭素の二重結合を有するハイドロフルオロオレフィン、あるいはハイドロフルオロオレフィンをベース成分とし、二重結合を有しないハイドロフルオロカーボンとの混合物のいずれかとしたものであり、冷凍機油103中にベンゾトリアゾール、ジアルキルジチオリン酸亜鉛類、ジアルキルセレン、金属フェネート類、有機窒素化合物類のうち少なくとも1種を含有させる。
【選択図】図1
Description
図1は、本発明の実施の形態1におけるロータリ圧縮機の縦断面図を示している。
以下、図5に基づいて本実施の形態の説明を進めるが、実施の形態1と同一構成については、同一符号を付して詳細な説明を省略する。
102 モータ
102a 固定子
102b 回転子
103 冷凍機油
104 シャフト
104a 偏心部
105 圧縮機構部
106 シリンダー
107 主軸受
108 副軸受
109 ピストン
110 ベーン
110a 先端部
110b 背部
111 ベーンバネ
112 吸入口
113 吸入室
114 圧縮室
115 吐出切り欠き
116 吐出管
120 圧縮機
121 凝縮器
122 膨張機構
123 蒸発器
Claims (9)
- 冷媒として組成中に炭素の二重結合を有するハイドロフルオロオレフィン、あるいはハイドロフルオロオレフィンをベース成分とし、二重結合を有しないハイドロフルオロカーボンとの混合物のいずれかを用い、冷凍機油中にベンゾトリアゾール、ジアルキルジチオリン酸亜鉛類、ジアルキルセレン、金属フェネート類、有機窒素化合物類のうち少なくとも1種を含有した圧縮機。
- 前記冷凍機油中にアミン系酸化防止剤を含有させた請求項1に記載の圧縮機。
- 前記アミン系酸化防止剤は、フェニル−アルファ−ナフチルアミン、ジアルキルジフェニルアミンのうち少なくとも1種とした請求項2に記載の圧縮機。
- 前記冷凍機油中にフェノール系酸化防止剤を含有させた請求項1に記載の圧縮機。
- 前記フェノール系酸化防止剤は、2,6−ジ−ターシャリー−ブチル−パラクレゾール(DBPC)、3−アリールベンゾフラン−2−オン(ヒドロキシカルカルボン酸の分子内環状エステル)のうち少なくとも1種とした請求項4に記載の圧縮機。
- 前記冷凍機油中に硫黄・りん系酸化防止剤を含有させた請求項1に記載の圧縮機。
- 前記硫黄・りん系酸化防止剤は、ジベンジルジサルファイド、ジセチルサルファイド、ジアルキルジチオりん酸亜鉛、ジアリルジチオりん酸亜鉛(ZnDTP)のうち少なくとも1種とした請求項6に記載の圧縮機。
- 前記ハイドロフルオロオレフィンをテトラフルオロプロペン(HFO1234yf)とし、ハイドロフルオロカーボンをジフルオロメタン(HFC32)とペンタフルオロエタン(HFC125)とのいずれか一方又は両方とし、冷凍機油をポリビニルエーテル類、ポリオールエステル類あるいはポリアルキレングリコール類のいずれかとした請求項1〜7のいずれか1項に記載の圧縮機。
- 冷媒を圧縮、凝縮、膨張、蒸発させる冷凍サイクルを形成する冷凍サイクル装置において、請求項1〜8のいずれか1項に記載の圧縮機を用いることを特徴とする冷凍サイクル装置。
Priority Applications (6)
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JP2010151772A JP2012012532A (ja) | 2010-07-02 | 2010-07-02 | 圧縮機及びそれを用いた冷凍サイクル装置 |
PCT/JP2011/001434 WO2012001842A1 (ja) | 2010-07-02 | 2011-03-11 | 圧縮機及びそれを用いた冷凍サイクル装置 |
AU2011272696A AU2011272696A1 (en) | 2010-07-02 | 2011-03-11 | Compressor and refrigeration cycle device using same |
US13/806,809 US9005469B2 (en) | 2010-07-02 | 2011-03-11 | Compressor and refrigeration cycle device using same |
CN201180032923XA CN102971591A (zh) | 2010-07-02 | 2011-03-11 | 压缩机和使用该压缩机的制冷循环装置 |
EP11800321.9A EP2589895A4 (en) | 2010-07-02 | 2011-03-11 | COMPRESSOR AND COLD CIRCUIT DEVICE THEREFOR |
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JP2010151772A JP2012012532A (ja) | 2010-07-02 | 2010-07-02 | 圧縮機及びそれを用いた冷凍サイクル装置 |
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EP (1) | EP2589895A4 (ja) |
JP (1) | JP2012012532A (ja) |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015081726A (ja) * | 2013-10-23 | 2015-04-27 | 日立アプライアンス株式会社 | 冷凍サイクル装置、及び、空気調和装置 |
WO2015060407A1 (ja) * | 2013-10-25 | 2015-04-30 | 三菱重工業株式会社 | 冷媒循環装置、冷媒循環方法および酸抑制方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008061079A2 (en) * | 2006-11-14 | 2008-05-22 | Honeywell International Inc. | Fluorocarbon stabilizers |
JP2009074021A (ja) * | 2007-03-06 | 2009-04-09 | Nippon Oil Corp | 冷凍機油および冷凍機用作動流体組成物 |
WO2009057475A1 (ja) * | 2007-10-29 | 2009-05-07 | Nippon Oil Corporation | 冷凍機油および冷凍機用作動流体組成物 |
JP2009126979A (ja) * | 2007-11-26 | 2009-06-11 | Nippon Oil Corp | 冷凍機油及び冷凍機用作動流体組成物 |
JP2010265429A (ja) * | 2009-05-18 | 2010-11-25 | Japan Sun Oil Co Ltd | カーエアコン用作動流体 |
JP2010265428A (ja) * | 2009-05-18 | 2010-11-25 | Japan Sun Oil Co Ltd | カーエアコン用作動流体 |
JP2011046881A (ja) * | 2009-08-28 | 2011-03-10 | Jx Nippon Oil & Energy Corp | 冷凍機油および冷凍機用作動流体組成物 |
JP2011046882A (ja) * | 2009-08-28 | 2011-03-10 | Jx Nippon Oil & Energy Corp | 冷凍機油および冷凍機用作動流体組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755316A (en) * | 1987-10-23 | 1988-07-05 | Allied-Signal Inc. | Refrigeration lubricants |
EP0449406B1 (en) * | 1990-01-31 | 1997-04-09 | Tonen Corporation | Esters as lubricants for a haloalkane refrigerant |
WO1993024585A1 (en) * | 1992-06-03 | 1993-12-09 | Henkel Corporation | Polyol ester lubricants for refrigerant heat transfer fluids |
JP2962676B2 (ja) | 1996-02-20 | 1999-10-12 | 株式会社日立製作所 | 冷凍装置 |
JPH11236890A (ja) | 1998-02-20 | 1999-08-31 | Sanyo Electric Co Ltd | ベーンおよびそれを使用した冷媒圧縮機 |
US6492565B2 (en) * | 1998-10-07 | 2002-12-10 | Bayer Aktiengesellschaft | Process for the preparation of polyether polyols |
MX351888B (es) * | 2008-07-30 | 2017-11-01 | Blacklight Power Inc Star | Reactor de hidrogeno-catalizador heterogeneo. |
JP2011021870A (ja) * | 2009-06-17 | 2011-02-03 | Sanden Corp | 冷凍回路及びその改良法 |
EP2740784A1 (en) * | 2009-08-28 | 2014-06-11 | JX Nippon Oil & Energy Corporation | Refrigerant oil for freezers and operating fluid composition for freezers |
-
2010
- 2010-07-02 JP JP2010151772A patent/JP2012012532A/ja active Pending
-
2011
- 2011-03-11 EP EP11800321.9A patent/EP2589895A4/en not_active Withdrawn
- 2011-03-11 AU AU2011272696A patent/AU2011272696A1/en not_active Abandoned
- 2011-03-11 US US13/806,809 patent/US9005469B2/en active Active
- 2011-03-11 WO PCT/JP2011/001434 patent/WO2012001842A1/ja active Application Filing
- 2011-03-11 CN CN201180032923XA patent/CN102971591A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008061079A2 (en) * | 2006-11-14 | 2008-05-22 | Honeywell International Inc. | Fluorocarbon stabilizers |
JP2009074021A (ja) * | 2007-03-06 | 2009-04-09 | Nippon Oil Corp | 冷凍機油および冷凍機用作動流体組成物 |
WO2009057475A1 (ja) * | 2007-10-29 | 2009-05-07 | Nippon Oil Corporation | 冷凍機油および冷凍機用作動流体組成物 |
JP2009126979A (ja) * | 2007-11-26 | 2009-06-11 | Nippon Oil Corp | 冷凍機油及び冷凍機用作動流体組成物 |
JP2010265429A (ja) * | 2009-05-18 | 2010-11-25 | Japan Sun Oil Co Ltd | カーエアコン用作動流体 |
JP2010265428A (ja) * | 2009-05-18 | 2010-11-25 | Japan Sun Oil Co Ltd | カーエアコン用作動流体 |
JP2011046881A (ja) * | 2009-08-28 | 2011-03-10 | Jx Nippon Oil & Energy Corp | 冷凍機油および冷凍機用作動流体組成物 |
JP2011046882A (ja) * | 2009-08-28 | 2011-03-10 | Jx Nippon Oil & Energy Corp | 冷凍機油および冷凍機用作動流体組成物 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015081726A (ja) * | 2013-10-23 | 2015-04-27 | 日立アプライアンス株式会社 | 冷凍サイクル装置、及び、空気調和装置 |
US10465959B2 (en) | 2013-10-25 | 2019-11-05 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Refrigerant circulation device, method for circulating refrigerant and method for suppressing isomerization |
WO2015060407A1 (ja) * | 2013-10-25 | 2015-04-30 | 三菱重工業株式会社 | 冷媒循環装置、冷媒循環方法および酸抑制方法 |
JPWO2015060407A1 (ja) * | 2013-10-25 | 2017-03-09 | 三菱重工業株式会社 | 冷媒循環装置、冷媒循環方法および酸抑制方法 |
US10443912B2 (en) | 2013-10-25 | 2019-10-15 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Refrigerant circulation device, method for circulating refrigerant and acid suppression method |
WO2015125885A1 (ja) * | 2014-02-24 | 2015-08-27 | 旭硝子株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
JPWO2015125885A1 (ja) * | 2014-02-24 | 2017-03-30 | 旭硝子株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
US11339314B2 (en) | 2014-02-24 | 2022-05-24 | AGC Inc. | Composition for heat cycle system, and heat cycle system |
JP2019070142A (ja) * | 2014-02-24 | 2019-05-09 | Agc株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
US10364384B2 (en) | 2014-02-24 | 2019-07-30 | AGC Inc. | Composition for heat cycle system, and heat cycle system |
WO2016158616A1 (ja) * | 2015-03-30 | 2016-10-06 | 出光興産株式会社 | 冷凍機潤滑油及び冷凍機用混合組成物 |
US10781396B2 (en) | 2015-03-30 | 2020-09-22 | Idemitsu Kosan Co., Ltd. | Refrigerator lubricating oil and mixed composition for refrigerator |
US20180094206A1 (en) | 2015-03-30 | 2018-04-05 | Idemitsu Kosan Co., Ltd. | Refrigerator lubricating oil and mixed composition for refrigerator |
Also Published As
Publication number | Publication date |
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EP2589895A1 (en) | 2013-05-08 |
CN102971591A (zh) | 2013-03-13 |
AU2011272696A1 (en) | 2013-01-24 |
EP2589895A4 (en) | 2016-03-02 |
WO2012001842A1 (ja) | 2012-01-05 |
US20130098101A1 (en) | 2013-04-25 |
US9005469B2 (en) | 2015-04-14 |
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