JP5611929B2 - 流体回転機械 - Google Patents
流体回転機械 Download PDFInfo
- Publication number
- JP5611929B2 JP5611929B2 JP2011268167A JP2011268167A JP5611929B2 JP 5611929 B2 JP5611929 B2 JP 5611929B2 JP 2011268167 A JP2011268167 A JP 2011268167A JP 2011268167 A JP2011268167 A JP 2011268167A JP 5611929 B2 JP5611929 B2 JP 5611929B2
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- fluid
- moisture
- steam
- rotary machine
- 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
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Classifications
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- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0088—Lubrication
-
- 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
- F04C2210/20—Fluid liquid, i.e. incompressible
-
- 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
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
さらに、油槽は、底部のトラップ部から離れた位置に排出口を備え、排出口から潤滑油を引き抜いて、所定の部位に前記潤滑油を供給する循環ポンプを有するので、トラップ部に溜まった水をポンプに引き込まないで、油のみを循環させられる。
2…蒸気モータ
3…第1段圧縮機
4…第2段圧縮機
5…ギアボックス
5a…油槽
6…容量制御弁
15…循環ポンプ
18…冷却水調節弁
19…水分検出器
20…コントローラ(制御手段)
21…ケーシング部
22…底壁
23…トラップ部
24…センサ穴
25…排出口
Claims (3)
- 蒸気または水を含む流体の圧力又は運動エネルギーと回転軸の回転力との間でエネルギー変換され、当該流体が前記回転軸において軸封され、前記回転軸が軸受けにより支持され、前記軸受けが潤滑油により潤滑される流体回転機械において、
潤滑油を貯留し、底壁が傾斜し、前記底壁の最も低い位置にさらに下方に突出するトラップ部を備え、底部の前記トラップ部から離れた位置に排出口を備える油槽と、
前記排出口から前記潤滑油を引き抜いて、所定の部位に前記潤滑油を供給する循環ポンプと、
前記トラップ部に、前記油槽に貯留する前記潤滑油中の沈降分離して蓄積された水分を検出する水分検出器と、
前記水分検出器が水分を検出したときに運転を停止する制御手段とを有することを特徴とする流体回転機械。 - 前記トラップ部の容積は、前記潤滑油の全量の0.2%から3.0%の間であることを特徴とする請求項1に記載の流体回転機械。
- 前記水分検出器は、静電容量式センサであることを特徴とする請求項1または2に記載の流体回転機械。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011268167A JP5611929B2 (ja) | 2011-12-07 | 2011-12-07 | 流体回転機械 |
KR1020120140944A KR101422943B1 (ko) | 2011-12-07 | 2012-12-06 | 유체 회전 기계 |
CN201210521888.4A CN103148333B (zh) | 2011-12-07 | 2012-12-07 | 流体旋转机械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011268167A JP5611929B2 (ja) | 2011-12-07 | 2011-12-07 | 流体回転機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013119807A JP2013119807A (ja) | 2013-06-17 |
JP5611929B2 true JP5611929B2 (ja) | 2014-10-22 |
Family
ID=48546564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011268167A Active JP5611929B2 (ja) | 2011-12-07 | 2011-12-07 | 流体回転機械 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5611929B2 (ja) |
KR (1) | KR101422943B1 (ja) |
CN (1) | CN103148333B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971854A (zh) * | 2016-05-16 | 2016-09-28 | 安徽宜留电子科技有限公司 | 空压机作业润滑油乳化标尺控制模块 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101493A (en) * | 1980-01-16 | 1981-08-14 | Mitsubishi Electric Corp | Detecting device for lubricating oil in rotary machine |
JPH03229979A (ja) * | 1990-02-05 | 1991-10-11 | Hitachi Ltd | 油冷式圧縮機の油供給検知装置 |
JP2827801B2 (ja) * | 1993-03-29 | 1998-11-25 | 株式会社日立製作所 | タ−ボ冷凍機 |
JP4757993B2 (ja) * | 2000-03-31 | 2011-08-24 | 株式会社日立産機システム | スクロール式流体機械 |
JP2002310091A (ja) * | 2001-04-10 | 2002-10-23 | Terada Pump Seisakusho:Kk | 小型水中ポンプの浸水検出装置 |
JP4214013B2 (ja) * | 2003-07-29 | 2009-01-28 | 株式会社日立産機システム | 油冷式空気圧縮機 |
KR101018969B1 (ko) * | 2008-04-14 | 2011-03-02 | 가부시키가이샤 고베 세이코쇼 | 증기 팽창기 구동 공기 압축 장치 |
CN101328917A (zh) * | 2008-06-13 | 2008-12-24 | 宁波保税区天扬机械电子科技有限公司 | 液压油、润滑油油况在线监测系统与方法 |
CN101943163B (zh) * | 2010-09-10 | 2011-12-07 | 宁波鲍斯能源装备股份有限公司 | 一种两级中压螺杆式空气压缩机组 |
-
2011
- 2011-12-07 JP JP2011268167A patent/JP5611929B2/ja active Active
-
2012
- 2012-12-06 KR KR1020120140944A patent/KR101422943B1/ko active IP Right Grant
- 2012-12-07 CN CN201210521888.4A patent/CN103148333B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013119807A (ja) | 2013-06-17 |
CN103148333B (zh) | 2016-01-20 |
KR101422943B1 (ko) | 2014-07-23 |
KR20130064025A (ko) | 2013-06-17 |
CN103148333A (zh) | 2013-06-12 |
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