JP4128546B2 - 容量可変回転圧縮機 - Google Patents
容量可変回転圧縮機 Download PDFInfo
- Publication number
- JP4128546B2 JP4128546B2 JP2004156496A JP2004156496A JP4128546B2 JP 4128546 B2 JP4128546 B2 JP 4128546B2 JP 2004156496 A JP2004156496 A JP 2004156496A JP 2004156496 A JP2004156496 A JP 2004156496A JP 4128546 B2 JP4128546 B2 JP 4128546B2
- Authority
- JP
- Japan
- Prior art keywords
- eccentric
- compression chamber
- bush
- variable displacement
- rotary compressor
- 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 - Fee Related
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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- 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
- F04C28/04—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for reversible 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
- 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
- F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/20—Flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
20 駆動装置
21 固定子
22 回転子
30 圧縮装置
31 第1圧縮室
32 第2圧縮室
33a 上部ハウジング
33b 下部ハウジング
34 仕切り板
37 第1ローラ
38 第2ローラ
40 回転軸
41 第1偏心部
42 第2偏心部
43 偏心連結部
50 偏心部材
51 第1偏心ブッシュ
52 第2偏心ブッシュ
53 ブッシュ連結部
54、55 貫通穴
61 第1ベーン
62 第2ベーン
61a 第1ベーンバネ
61b 第2ベーンバネ
63 第1吸入口
64 第2吸入口
65 第1吐出口
66 第2吐出口
67 第1配管
68 第2配管
69 吸入配管
70 流路可変装置
71 胴部
73 第1出口
74 第2出口
75 弁シート
80 ロック装置
81 ロックピン
82 ロック溝
82a 第1伝達部
82b 第2伝達部
Claims (12)
- 第1容量を持つ第1圧縮室と第2容量を持つ第2圧縮室が形成されたハウジングと、
前記第1圧縮室及び第2圧縮室に回転力を伝達する回転軸と、
前記第1圧縮室と前記第2圧縮室内の前記回転軸の外面に設けられる第1偏心部及び第2偏心部と、
相異なる重さをもって前記第1偏心部及び第2偏心部の外側に前記回転軸に回転自在に取り付けられる第1偏心ブッシュ及び第2偏心ブッシュを含む偏心部材と、
前記回転軸の回転方向の変化に応じて前記第1偏心ブッシュ及び第2偏心ブッシュのうちいずれか一つは前記回転軸から偏心され、残りの一つは偏心解除されるように前記偏心部材の両側に対向するように、前記第1偏心ブッシュと前記第2偏心ブッシュとの間に設けられて前記回転軸の回転力を受ける第1及び第2伝達部とを備えてなり、
前記第1及び第2伝達部は、前記第1偏心ブッシュの重心と前記第2偏心ブッシュの重心のうち相対的に大きい重さを持つ偏心ブッシュの重心と前記第1及び第2伝達部との軸方向距離が、相対的に小さい重さを持つ偏心ブッシュの重心と前記第1及び第2伝達部との軸方向距離に比べて短くなるように設けられることを特徴とする容量可変回転圧縮機。 - 前記偏心部材の所定の位置に設けられ、その両端が1対の伝達部として動作するロック溝と、
前記回転軸の外面から突出して前記ロック溝に係合されるロックピンと、をさらに備えてなることを特徴とする請求項1に記載の容量可変回転圧縮機。 - 前記1対の伝達部は、前記偏心部材の重心と同一の軸方向位置に配置されることを特徴とする請求項1に記載の容量可変回転圧縮機。
- 前記第1及び第2偏心ブッシュのうち少なくとも一つの軸方向に沿って形成され、前記偏心ブッシュの偏重を低減させる貫通穴をさらに備えることを特徴とする請求項1に記載の容量可変回転圧縮機。
- 相異なる容量を持つ第1及び第2圧縮室が形成されたハウジングと、前記第1圧縮室及び第2圧縮室に駆動装置からの回転力を伝達する回転軸とを含む容量可変回転圧縮において、
前記回転軸の外面に取り付けられ、前記第1圧縮室と前記第2圧縮室内にそれぞれ配置される第1偏心部及び第2偏心部と、
同材質からなるとともに相異なる体積をもって前記第1偏心部及び第2偏心部の外側にそれぞれ取り付けられる第1偏心ブッシュ及び第2偏心ブッシュを含む偏心部材と、
前記回転軸の回転方向に応じて前記第1偏心ブッシュ及び第2偏心ブッシュのうちいずれか一つは前記回転軸から偏心され、残りの一つは偏心解除される状態で選択的に回転させるとともに、相対的に大きい体積を有する偏心ブッシュの重心により隣接して設けられる伝達部とを備えることを特徴とする容量可変回転圧縮機。 - 前記偏心部材の所定の位置に設けられ、その両端が1対の伝達部として動作するロック溝と、
前記回転軸の外面から突出して前記ロック溝に係合されるロックピンとをさらに備えてなることを特徴とする請求項5に記載の容量可変回転圧縮機。 - 前記1対の伝達部は、前記偏心部材の重心とほぼ同一の軸方向位置に配置されることを特徴とする請求項5に記載の容量可変回転圧縮機。
- 前記第1及び第2偏心ブッシュのうち少なくとも一つの軸方向に沿って形成され、前記偏心ブッシュの偏重を低減させる貫通穴をさらに備えることを特徴とする請求項5に記載の容量可変回転圧縮機。
- 相異なる容量を持つ第1及び第2圧縮室が形成されたハウジングと、前記第1圧縮室及び第2圧縮室に駆動装置からの回転力を伝達する回転軸とを含む容量可変回転圧縮機において、
前記第1圧縮室と前記第2圧縮室内の前記回転軸の外面にそれぞれ取り付けられる第1偏心部及び第2偏心部と、
同材質からなるとともに相異なる体積をもって前記第1偏心部及び第2偏心部の外側にそれぞれ取り付けられ、前記回転軸の回りを回転する第1偏心ブッシュ及び第2偏心ブッシュを備える偏心部材と、
前記回転軸の回転方向に応じて前記第1偏心ブッシュ及び第2偏心ブッシュのうちいずれか一つは前記回転軸から偏心され、残りの一つは偏心解除される状態で選択的に回転させるとともに、相対的に大きい体積を有する偏心ブッシュの重心により隣接して設けられる伝達部とを備えることを特徴とする容量可変回転圧縮機。 - 前記偏心部材の所定の位置に設けられ、その両端が1対の伝達部として動作するロック溝と、
前記回転軸の外面から突出して前記ロック溝に係合されるロックピンとをさらに備えてなることを特徴とする請求項9に記載の容量可変回転圧縮機。 - 前記1対の伝達部は、前記偏心部材の重心とほぼ同一の軸方向位置に配置されることを特徴とする請求項9に記載の容量可変回転圧縮機。
- 前記第1及び第2偏心ブッシュのうち少なくとも一つの軸方向に沿って形成され、前記偏心ブッシュの偏重を低減させる貫通穴をさらに備えることを特徴とする請求項9に記載の容量可変回転圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030068055A KR20050031793A (ko) | 2003-09-30 | 2003-09-30 | 용량가변 회전압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005106050A JP2005106050A (ja) | 2005-04-21 |
JP4128546B2 true JP4128546B2 (ja) | 2008-07-30 |
Family
ID=34374251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004156496A Expired - Fee Related JP4128546B2 (ja) | 2003-09-30 | 2004-05-26 | 容量可変回転圧縮機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7134845B2 (ja) |
JP (1) | JP4128546B2 (ja) |
KR (1) | KR20050031793A (ja) |
CN (1) | CN100346074C (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802017B1 (ko) * | 2005-03-29 | 2008-02-12 | 삼성전자주식회사 | 용량가변 회전압축기 |
JP2008175188A (ja) * | 2007-01-22 | 2008-07-31 | Toshiba Carrier Corp | 回転式圧縮機、冷凍サイクル装置 |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
US8794941B2 (en) | 2010-08-30 | 2014-08-05 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
CN104632287A (zh) * | 2014-01-03 | 2015-05-20 | 摩尔动力(北京)技术股份有限公司 | 圆形缸轴向隔离流体机构及包括其的装置 |
CN104594953A (zh) * | 2014-01-03 | 2015-05-06 | 摩尔动力(北京)技术股份有限公司 | 圆形缸轴向隔离流体机构及包括其的装置 |
CN104632288A (zh) * | 2014-01-09 | 2015-05-20 | 摩尔动力(北京)技术股份有限公司 | 圆形缸轴向隔离同轮控制流体机构及包括其的装置 |
CN104863848A (zh) * | 2014-04-26 | 2015-08-26 | 摩尔动力(北京)技术股份有限公司 | 容积型流体机构 |
KR101587755B1 (ko) * | 2015-02-13 | 2016-01-22 | 이상열 | 공기 압축 시스템 |
CN104976121A (zh) * | 2015-07-02 | 2015-10-14 | 广东美芝制冷设备有限公司 | 用于旋转式压缩机的曲轴以及具有其的旋转式压缩机 |
CN104963868A (zh) * | 2015-07-02 | 2015-10-07 | 广东美芝制冷设备有限公司 | 旋转压缩机及其曲轴 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894561A (en) * | 1974-03-14 | 1975-07-15 | Controls Co Of America | Four-way reversing valve with differential area operator |
JPS5963393A (ja) * | 1982-10-05 | 1984-04-11 | Hitachi Ltd | 複数シリンダロ−タリ式圧縮機 |
JPS6275092A (ja) * | 1985-09-30 | 1987-04-06 | Toshiba Corp | ロ−タリコンプレツサ |
KR900003716B1 (ko) * | 1986-09-30 | 1990-05-30 | 미츠비시 덴키 가부시키가이샤 | 다기통 회전식 압축기 |
JPH0826853B2 (ja) * | 1988-10-31 | 1996-03-21 | 株式会社東芝 | ロータリコンプレッサの構造および製造方法 |
JPH03124987A (ja) | 1989-10-06 | 1991-05-28 | Hitachi Ltd | ロータリ圧縮機 |
JP2791151B2 (ja) * | 1989-12-06 | 1998-08-27 | 株式会社日立製作所 | ロータリ圧縮機 |
JPH04143483A (ja) * | 1990-10-05 | 1992-05-18 | Daikin Ind Ltd | ローリングピストン型圧縮機 |
JP3174202B2 (ja) * | 1993-07-22 | 2001-06-11 | 東芝キヤリア株式会社 | 多気筒形回転圧縮機 |
JPH109171A (ja) * | 1996-06-19 | 1998-01-13 | Matsushita Electric Ind Co Ltd | 密閉形圧縮機 |
KR100452774B1 (ko) * | 2002-10-09 | 2004-10-14 | 삼성전자주식회사 | 로터리 압축기 |
-
2003
- 2003-09-30 KR KR1020030068055A patent/KR20050031793A/ko not_active Application Discontinuation
-
2004
- 2004-05-12 US US10/843,303 patent/US7134845B2/en not_active Expired - Fee Related
- 2004-05-18 CN CNB2004100447878A patent/CN100346074C/zh not_active Expired - Fee Related
- 2004-05-26 JP JP2004156496A patent/JP4128546B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1603623A (zh) | 2005-04-06 |
KR20050031793A (ko) | 2005-04-06 |
US7134845B2 (en) | 2006-11-14 |
CN100346074C (zh) | 2007-10-31 |
JP2005106050A (ja) | 2005-04-21 |
US20050069441A1 (en) | 2005-03-31 |
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