JP6465626B2 - 気体圧縮機 - Google Patents
気体圧縮機 Download PDFInfo
- Publication number
- JP6465626B2 JP6465626B2 JP2014235515A JP2014235515A JP6465626B2 JP 6465626 B2 JP6465626 B2 JP 6465626B2 JP 2014235515 A JP2014235515 A JP 2014235515A JP 2014235515 A JP2014235515 A JP 2014235515A JP 6465626 B2 JP6465626 B2 JP 6465626B2
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- oil
- diameter portion
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- peripheral surface
- rotor
- Prior art date
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- 230000002093 peripheral effect Effects 0.000 claims description 40
- 238000007906 compression Methods 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 54
- 239000003507 refrigerant Substances 0.000 description 39
- 239000010721 machine oil Substances 0.000 description 21
- 238000004378 air conditioning Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000003570 air Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0872—Vane tracking; control therefor by fluid means the fluid being other than the working fluid
-
- 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
- F04C18/32—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
- F04C18/321—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the inner member and reciprocating with respect to the inner member
-
- 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
- F04C18/344—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 inner member
- F04C18/3446—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 inner member the inner and outer member being in contact along more than one line or surface
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston 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
- F04C29/025—Lubrication; Lubricant separation using a lubricant pump
-
- 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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
- F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
図示のコンプレッサ1は、例えば、冷却媒体の気化熱を利用して冷却を行なう空気調和システム(以下、「空調システム」という)の一部として構成され、この空調システムの他の構成要素である凝縮器、膨張弁、蒸発器等(いずれも図示を省略する)とともに冷却媒体の循環経路上に設けられている。なお、このような空調システムとしては、例えば、車両(自動車など)の車室内の温度調整を行うための空調装置が挙げられる。
図2に示すように、シリンダ12の内周面12aとロータ11の外周面11aと両サイドブロック14,15(図1参照)との間の空間には、等間隔で設置された5つのベーン13によって仕切られた複数の圧縮室22a,22bが形成されている。
2 本体ケース
3 フロントヘッド
4 ハウジング
5 圧縮機本体
6 電磁クラッチ
11 ロータ
12 シリンダ
13 ベーン
14 フロントサイドブロック
15 リアサイドブロック
18 油分離器
23 ベーン溝
23a 底部
35 高圧供給穴
35a 小径部
35b 大径部
36 軸穴内周面
Claims (5)
- 回転軸と一体的に回転する略円柱状のロータと、前記ロータを該ロータの外周面の外方から取り囲む輪郭形状の内周面を有するシリンダと、前記ロータに形成したベーン溝に摺動可能に挿入され、前記ベーン溝からの背圧を受けて前記シリンダの内周面に先端側が当接可能に設けられた複数枚の板状のベーンと、前記ロータ及び前記シリンダの両端をそれぞれ塞ぐ2つのサイドブロックとを有する圧縮機本体を備え、
前記圧縮機本体の内部には、前記ロータの外周面と前記シリンダの内周面と前記両サイドブロックの各内側の面と前記ベーンとによって仕切られた圧縮室が複数形成され、前記圧縮室に供給された媒体を圧縮して、圧縮された高圧の媒体を吐出し、
前記吐出された高圧媒体中から混在している油を油分離器で分離して、分離した油を前記背圧として利用する気体圧縮機であって、
前記圧縮室での媒体の圧縮過程で、所定圧の前記油を前記ベーン溝に供給する油供給路と、前記圧縮室での媒体の圧縮過程の終盤で、前記所定圧よりも高圧の油を前記ベーン溝に供給する高圧供給穴とを有し、
前記高圧供給穴は、少なくとも一方側の前記サイドブロックに穴あけ加工で形成され、供給される油流れ方向の上流側に形成された径の小さい小径部と、前記小径部の油流れ方向の下流側に形成された前記小径部よりも径の大きい大径部とが前記高圧供給穴の長手方向に沿って一体的に設けられた構造であり、
前記小径部の長手方向長さが前記大径部の長手方向長さの1/3以下であることを特徴とする気体圧縮機。 - 前記少なくとも一方側のサイドブロックの、前記回転軸が回転可能に挿通されている軸穴内周面には、該軸穴内周面の周方向に沿って、前記所定圧よりも高圧の油が供給されるリング状の油溝が形成されており、
前記小径部の油流れ方向の上流側が、前記油溝に開口していることを特徴とする請求項1に記載の気体圧縮機。 - 前記小径部と前記大径部は、同軸上に沿って一体的に形成されていることを特徴とする請求項1又は2に記載の気体圧縮機。
- 前記小径部の長手方向長さが前記大径部の長手方向長さの1/3〜1/5である請求項1から3のうちいずれか1項に記載の気体圧縮機。
- 前記小径部の径が0.5〜1.0[mm]であり、かつ前記大径部の径が1.5〜2.0[mm]である請求項4に記載の気体圧縮機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014235515A JP6465626B2 (ja) | 2014-03-05 | 2014-11-20 | 気体圧縮機 |
CN201510024419.5A CN104895787B (zh) | 2014-03-05 | 2015-01-16 | 气体压缩机 |
US14/624,805 US9556872B2 (en) | 2014-03-05 | 2015-02-18 | Gas compressor formed with a high-pressure supply hole |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014043193 | 2014-03-05 | ||
JP2014043193 | 2014-03-05 | ||
JP2014235515A JP6465626B2 (ja) | 2014-03-05 | 2014-11-20 | 気体圧縮機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015180814A JP2015180814A (ja) | 2015-10-15 |
JP2015180814A5 JP2015180814A5 (ja) | 2017-11-30 |
JP6465626B2 true JP6465626B2 (ja) | 2019-02-06 |
Family
ID=54016912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014235515A Active JP6465626B2 (ja) | 2014-03-05 | 2014-11-20 | 気体圧縮機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9556872B2 (ja) |
JP (1) | JP6465626B2 (ja) |
CN (1) | CN104895787B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6852636B2 (ja) * | 2017-09-29 | 2021-03-31 | 株式会社豊田自動織機 | ベーン型圧縮機 |
CN109737065B (zh) | 2019-02-27 | 2024-04-16 | 珠海格力电器股份有限公司 | 泵体组件、压缩机及空调设备 |
JP7324098B2 (ja) * | 2019-09-17 | 2023-08-09 | 株式会社ジェイテクトフルードパワーシステム | ベーンポンプ |
CN113323875B (zh) * | 2021-05-20 | 2022-08-02 | 重庆建设车用空调器有限责任公司 | 旋转型气体压缩机 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5874890A (ja) * | 1981-10-30 | 1983-05-06 | Hitachi Ltd | ロ−タリベ−ン型圧縮機 |
DE4017194A1 (de) * | 1990-05-29 | 1991-12-05 | Leybold Ag | Drehschiebervakuumpumpe |
JP2880774B2 (ja) * | 1990-07-24 | 1999-04-12 | 株式会社ゼクセル | 可変容量型圧縮機 |
JP2585380Y2 (ja) * | 1992-11-20 | 1998-11-18 | カルソニック株式会社 | ロータリコンプレッサ |
JP2000265976A (ja) * | 1999-03-12 | 2000-09-26 | Showa Corp | 可変容量型ポンプ |
JP3738148B2 (ja) * | 1999-03-17 | 2006-01-25 | カルソニックコンプレッサー株式会社 | 気体圧縮機 |
JP2000283080A (ja) * | 1999-03-30 | 2000-10-10 | Seiko Seiki Co Ltd | 気体圧縮機 |
JP2001165081A (ja) * | 1999-12-10 | 2001-06-19 | Matsushita Electric Ind Co Ltd | 圧縮機およびその圧縮機を有する冷凍サイクルを備えた冷凍または冷却装置 |
JP3792578B2 (ja) * | 2001-02-28 | 2006-07-05 | カルソニックコンプレッサー株式会社 | 気体圧縮機 |
JP4060149B2 (ja) * | 2002-08-30 | 2008-03-12 | カルソニックコンプレッサー株式会社 | 気体圧縮機 |
JP2005030277A (ja) * | 2003-07-10 | 2005-02-03 | Matsushita Electric Ind Co Ltd | ベーンロータリ型圧縮機 |
JP2006077597A (ja) * | 2004-09-07 | 2006-03-23 | Calsonic Compressor Inc | 気体圧縮機 |
CN100404871C (zh) * | 2004-09-14 | 2008-07-23 | 松下电器产业株式会社 | 压缩机 |
JP2006112331A (ja) * | 2004-10-15 | 2006-04-27 | Matsushita Electric Ind Co Ltd | 圧縮機 |
CN100552227C (zh) * | 2006-07-13 | 2009-10-21 | Lg电子株式会社 | 涡卷压缩机的供油结构 |
JP4989154B2 (ja) * | 2006-08-23 | 2012-08-01 | カルソニックカンセイ株式会社 | 気体圧縮機 |
JP2008082183A (ja) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Ind Co Ltd | ベーンロータリ型圧縮機 |
JP2008169811A (ja) * | 2007-01-15 | 2008-07-24 | Calsonic Compressor Inc | 気体圧縮機 |
JP5201113B2 (ja) * | 2008-12-03 | 2013-06-05 | 株式会社豊田自動織機 | スクロール型圧縮機 |
JP5717139B2 (ja) * | 2011-05-27 | 2015-05-13 | カルソニックカンセイ株式会社 | 気体圧縮機 |
JP5527349B2 (ja) * | 2012-04-09 | 2014-06-18 | 株式会社豊田自動織機 | ベーン型圧縮機 |
-
2014
- 2014-11-20 JP JP2014235515A patent/JP6465626B2/ja active Active
-
2015
- 2015-01-16 CN CN201510024419.5A patent/CN104895787B/zh active Active
- 2015-02-18 US US14/624,805 patent/US9556872B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015180814A (ja) | 2015-10-15 |
CN104895787B (zh) | 2017-11-24 |
CN104895787A (zh) | 2015-09-09 |
US20150252806A1 (en) | 2015-09-10 |
US9556872B2 (en) | 2017-01-31 |
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