JPWO2013005568A1 - 多気筒回転式圧縮機及び冷凍サイクル装置 - Google Patents
多気筒回転式圧縮機及び冷凍サイクル装置 Download PDFInfo
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- JPWO2013005568A1 JPWO2013005568A1 JP2013522769A JP2013522769A JPWO2013005568A1 JP WO2013005568 A1 JPWO2013005568 A1 JP WO2013005568A1 JP 2013522769 A JP2013522769 A JP 2013522769A JP 2013522769 A JP2013522769 A JP 2013522769A JP WO2013005568 A1 JPWO2013005568 A1 JP WO2013005568A1
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- Prior art keywords
- compression mechanism
- stage compression
- sealed case
- cylinder
- rotary compressor
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- 238000005057 refrigeration Methods 0.000 title description 6
- 230000006835 compression Effects 0.000 claims abstract description 156
- 238000007906 compression Methods 0.000 claims abstract description 156
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000010687 lubricating oil Substances 0.000 claims description 74
- 239000003921 oil Substances 0.000 claims description 45
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000003507 refrigerant Substances 0.000 description 123
- 238000005192 partition Methods 0.000 description 7
- 230000010349 pulsation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
Description
本発明の第1の実施形態について、図1ないし図3に基づいて説明する。図1は、冷凍サイクル装置である実施形態における空気調和機1の冷凍サイクルを示す模式図である。
本発明の第2の実施形態を図4及び図5に基づいて説明する。なお、本実施形態及び以下に説明する他の実施形態において、先行して説明した実施形態の構成要素と同じ構成要素には同じ符号を付け、重複する説明は省略する。
本発明の第3の実施形態を図6及び図7に基づいて説明する。
Claims (6)
- 密閉ケースと、
前記密閉ケース内に収容された電動機部と、
前記電動機部の下方に位置して前記密閉ケース内に収容され、前記電動機部により駆動されて低圧の作動流体を中間圧に圧縮し、圧縮した中間圧の作動流体を前記密閉ケース内に吐出する低段側圧縮機構部と、
前記電動機部の上方に位置して前記密閉ケース内に収容され、前記電動機部により駆動されて前記低段側圧縮機構部から吐出された中間圧の作動流体を高圧の作動流体に圧縮する高段側圧縮機構部と、
前記密閉ケースの外側に設けられ、前記密閉ケース内の中間圧の作動流体を前記高段側圧縮機構部の吸込側に導く中間圧配管と、
前記中間圧配管と前記密閉ケース内とを連通する分岐配管と、
を有し、
前記中間圧配管と前記密閉ケースとが連通される連通部の位置が前記電動機部より上方であり、
前記分岐配管と前記密閉ケースとが連通される連通部の位置が前記電動機部の回転子より下方である、
ことを特徴とする多気筒回転式圧縮機。 - 前記分岐配管と前記密閉ケースとが連通される前記連通部の位置が、前記低段側圧縮機構部の内部に設けられたシリンダ室より上方であることを特徴とする請求項1記載の多気筒回転式圧縮機。
- 前記高段側圧縮機構部から吐出される高圧の作動流体から潤滑油を分離する油分離器と、
前記油分離器で分離された潤滑油を前記高段側圧縮機構部に供給する潤滑油供給路と、が設けられ、
前記潤滑油供給路と前記油分離器とが連通される連通部の位置が、前記潤滑油供給路と前記高段側圧縮機構部とが連通される連通部より下方であることを特徴とする請求項1に記載の多気筒回転式圧縮機。 - 前記低段側圧縮機構部へ低圧の作動流体が吸込まれる第1吸込位置と前記高段側圧縮機構部へ中間圧の作動流体が吸込まれる第2吸込位置とが、前記電動機部の駆動軸の回転方向に沿った異なる位置であることを特徴とする請求項1に記載の多気筒回転式圧縮機。
- 前記低段側圧縮機構部は、内部にシリンダ室を備えたシリンダと、前記シリンダ室の中心から偏心した位置で回転するピストンと、前記ピストンに出没可能に設けられ、先端部を前記シリンダ室の内周面に当接させて前記シリンダ室を複数の空間に区画する複数のベーンとを有することを特徴とする請求項1に記載の多気筒回転式圧縮機。
- 請求項1ないし5のいずれか一項に記載の多気筒回転式圧縮機と、前記多気筒回転式圧縮機に接続された凝縮器と、前記凝縮器に接続された膨張装置と、前記膨張装置と前記多気筒回転式圧縮機との間に接続された蒸発器とを備えた冷凍サイクル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013522769A JP5905005B2 (ja) | 2011-07-01 | 2012-06-19 | 多気筒回転式圧縮機及び冷凍サイクル装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011147403 | 2011-07-01 | ||
JP2011147403 | 2011-07-01 | ||
PCT/JP2012/065623 WO2013005568A1 (ja) | 2011-07-01 | 2012-06-19 | 多気筒回転式圧縮機及び冷凍サイクル装置 |
JP2013522769A JP5905005B2 (ja) | 2011-07-01 | 2012-06-19 | 多気筒回転式圧縮機及び冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2013005568A1 true JPWO2013005568A1 (ja) | 2015-02-23 |
JP5905005B2 JP5905005B2 (ja) | 2016-04-20 |
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JP2013522769A Active JP5905005B2 (ja) | 2011-07-01 | 2012-06-19 | 多気筒回転式圧縮機及び冷凍サイクル装置 |
Country Status (3)
Country | Link |
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JP (1) | JP5905005B2 (ja) |
CN (1) | CN103635696B (ja) |
WO (1) | WO2013005568A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015584A1 (fr) * | 2013-12-20 | 2015-06-26 | Willy Delbarba | Compresseur a palettes multi etages |
CN103953544B (zh) | 2014-04-10 | 2016-01-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机和空调器 |
CN104389788A (zh) * | 2014-09-22 | 2015-03-04 | 广东美芝制冷设备有限公司 | 用于多缸旋转式压缩机的压缩机构和多缸旋转式压缩机 |
JP6680594B2 (ja) * | 2016-03-30 | 2020-04-15 | 三菱重工サーマルシステムズ株式会社 | 密閉型二段圧縮機、及び圧縮機システム |
JP2018004129A (ja) * | 2016-06-29 | 2018-01-11 | 三菱重工サーマルシステムズ株式会社 | 密閉型圧縮機 |
WO2019111392A1 (ja) * | 2017-12-07 | 2019-06-13 | 三菱電機株式会社 | ロータリー圧縮機及び冷凍サイクル装置 |
JP7389319B2 (ja) * | 2019-07-29 | 2023-11-30 | ダイキン工業株式会社 | 圧縮機 |
CN110513291A (zh) * | 2019-08-22 | 2019-11-29 | 珠海凌达压缩机有限公司 | 滚动滑片耦合双级压缩结构和压缩机 |
Citations (5)
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JP2006266170A (ja) * | 2005-03-24 | 2006-10-05 | Hitachi Appliances Inc | 密閉形スクロール圧縮機及び冷凍空調装置 |
JP2008163894A (ja) * | 2006-12-28 | 2008-07-17 | Mitsubishi Heavy Ind Ltd | 多段圧縮機 |
WO2009136488A1 (ja) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | 流体機械 |
JP2010090820A (ja) * | 2008-10-08 | 2010-04-22 | Daikin Ind Ltd | 二段圧縮機 |
JP2010156488A (ja) * | 2008-12-26 | 2010-07-15 | Daikin Ind Ltd | 冷凍装置 |
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JP4642673B2 (ja) * | 2006-02-20 | 2011-03-02 | パナソニック株式会社 | 冷凍サイクル装置 |
JP4837094B2 (ja) * | 2007-05-16 | 2011-12-14 | パナソニック株式会社 | 冷凍サイクル装置及びそれに用いる流体機械 |
JP5232595B2 (ja) * | 2008-10-24 | 2013-07-10 | 三菱重工業株式会社 | 多段圧縮機 |
JP5321055B2 (ja) * | 2008-12-26 | 2013-10-23 | ダイキン工業株式会社 | 冷凍装置 |
-
2012
- 2012-06-19 WO PCT/JP2012/065623 patent/WO2013005568A1/ja active Application Filing
- 2012-06-19 CN CN201280032083.1A patent/CN103635696B/zh active Active
- 2012-06-19 JP JP2013522769A patent/JP5905005B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266170A (ja) * | 2005-03-24 | 2006-10-05 | Hitachi Appliances Inc | 密閉形スクロール圧縮機及び冷凍空調装置 |
JP2008163894A (ja) * | 2006-12-28 | 2008-07-17 | Mitsubishi Heavy Ind Ltd | 多段圧縮機 |
WO2009136488A1 (ja) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | 流体機械 |
JP2010090820A (ja) * | 2008-10-08 | 2010-04-22 | Daikin Ind Ltd | 二段圧縮機 |
JP2010156488A (ja) * | 2008-12-26 | 2010-07-15 | Daikin Ind Ltd | 冷凍装置 |
Also Published As
Publication number | Publication date |
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JP5905005B2 (ja) | 2016-04-20 |
CN103635696A (zh) | 2014-03-12 |
CN103635696B (zh) | 2016-04-27 |
WO2013005568A1 (ja) | 2013-01-10 |
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