JP5689385B2 - 圧縮装置 - Google Patents
圧縮装置 Download PDFInfo
- Publication number
- JP5689385B2 JP5689385B2 JP2011176535A JP2011176535A JP5689385B2 JP 5689385 B2 JP5689385 B2 JP 5689385B2 JP 2011176535 A JP2011176535 A JP 2011176535A JP 2011176535 A JP2011176535 A JP 2011176535A JP 5689385 B2 JP5689385 B2 JP 5689385B2
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- JP
- Japan
- Prior art keywords
- rotational speed
- suction
- discharge
- rotation speed
- ratio
- 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.)
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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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
-
- 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
- F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
-
- 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
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Computer Hardware Design (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
前記吐出圧力センサが検出した吐出圧力に基づいて、前記吐出流路の圧力を設定圧力に維持するように、前記吸込調整弁の開度をPID制御する弁制御手段と、ユーザが選択した条件に基づいて、前記設定回転数および前記設定圧力を定める制御装置とを有するものとする。
2…吸込流路
3…吐出流路
5…インバータ(回転数設定手段)
6…モータ
8,8a…吸込調整弁
9…吐出圧力センサ
11…PIDコントローラ(弁制御手段)
11a…HI/LOコントローラ(弁制御手段)
12…制御装置
13…演算部
14…入力部
15…表示部
Claims (5)
- 回転駆動されるロータを収容した圧縮機本体と、
前記圧縮機本体の吸い込み口に接続され、任意の開度に設定できる吸込調整弁が設けられた吸込流路と、
前記圧縮機本体の吐出口に接続され、吐出圧力センサが設けられた吐出流路と、
前記ロータの回転数を設定回転数に定める回転数設定手段と、
前記吐出圧力センサが検出した吐出圧力に基づいて、前記吐出流路の圧力を設定圧力に維持するように、前記吸込調整弁の開度をPID制御する弁制御手段と、
ユーザが選択した条件に基づいて、前記設定回転数および前記設定圧力を定める制御装置とを有することを特徴とする圧縮装置。 - 回転駆動されるロータを収容した圧縮機本体と、
前記圧縮機本体の吸い込み口に接続され、吸込調整弁が設けられた吸込流路と、
前記圧縮機本体の吐出口に接続され、吐出圧力センサが設けられた吐出流路と、
前記ロータの回転数を設定回転数に定める回転数設定手段と、
前記吐出圧力センサが検出した吐出圧力に基づいて、前記吐出流路の圧力を設定圧力に維持するように、前記吸込調整弁を制御する弁制御手段と、
ユーザが選択した条件に基づいて、前記設定回転数および前記設定圧力を定める制御装置とを有し、
前記吸込調整弁は、全閉および全開のいずれかの状態となる切換弁であり、
前記制御装置は、単位時間当たりの前記吸込調整弁の全閉の状態の時間の比率に応じて、前記設定回転数を増減することを特徴とする圧縮装置。 - 前記制御装置は、単位時間当たりの前記吸込調整弁が全閉状態である時間の比率である全閉比が所定の上限比率より大きい場合には、前記設定回転数を第1の所定量だけ減少し、前記全閉比が所定の下限比率より小さい場合には、前記設定回転数を第2の所定量だけ増加することを特徴とする請求項2に記載の圧縮装置。
- 前記制御装置は、前記設定回転数の初期値を前記ユーザが選択した条件に基づいて定め、前記設定回転数が前記初期値以上である場合には、前記設定回転数を増加しないことを特徴とする請求項3に記載の圧縮装置。
- 前記設定回転数は、前記ユーザが選択する条件に対して予め定められた回転数に固定されることを特徴とする請求項1に記載の圧縮装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011176535A JP5689385B2 (ja) | 2011-08-12 | 2011-08-12 | 圧縮装置 |
US13/547,829 US9157432B2 (en) | 2011-08-12 | 2012-07-12 | Compression apparatus |
TW101126045A TWI486524B (zh) | 2011-08-12 | 2012-07-19 | Compression device |
CN201210283770.2A CN102927011B (zh) | 2011-08-12 | 2012-08-10 | 压缩装置 |
KR1020120087877A KR101340122B1 (ko) | 2011-08-12 | 2012-08-10 | 압축 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011176535A JP5689385B2 (ja) | 2011-08-12 | 2011-08-12 | 圧縮装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013040572A JP2013040572A (ja) | 2013-02-28 |
JP5689385B2 true JP5689385B2 (ja) | 2015-03-25 |
Family
ID=47641906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011176535A Active JP5689385B2 (ja) | 2011-08-12 | 2011-08-12 | 圧縮装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9157432B2 (ja) |
JP (1) | JP5689385B2 (ja) |
KR (1) | KR101340122B1 (ja) |
CN (1) | CN102927011B (ja) |
TW (1) | TWI486524B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10378536B2 (en) * | 2014-06-13 | 2019-08-13 | Clark Equipment Company | Air compressor discharge system |
JP6491982B2 (ja) * | 2015-08-28 | 2019-03-27 | 株式会社神戸製鋼所 | 2段型スクリュ圧縮機およびその運転方法 |
JP6476093B2 (ja) * | 2015-08-28 | 2019-02-27 | 株式会社神戸製鋼所 | スクリュ圧縮機 |
BE1026036B1 (nl) * | 2018-02-23 | 2019-09-20 | Atlas Copco Airpower Nv | Werkwijze voor het aansturen van een compressorinrichting en compressorinrichting |
KR102260747B1 (ko) * | 2018-03-29 | 2021-06-07 | 가부시키가이샤 코쿠사이 엘렉트릭 | 기판 처리 장치, 제어 시스템 및 반도체 장치의 제조 방법 |
US11448217B2 (en) * | 2018-03-30 | 2022-09-20 | Hitachi Industrial Equipment Systems Co., Ltd. | Gas compressor |
CN113969901B (zh) * | 2020-07-24 | 2023-07-21 | 中移(苏州)软件技术有限公司 | 一种转速控制方法、装置、计算机存储介质及设备 |
TWI767693B (zh) * | 2021-05-10 | 2022-06-11 | 復盛股份有限公司 | 流體機械及其控制方法 |
IT202200008156A1 (it) * | 2022-04-26 | 2023-10-26 | Virgilio Mietto | Compressore volumetrico perfezionato |
CN115467830A (zh) * | 2022-09-19 | 2022-12-13 | 上海齐耀螺杆机械有限公司 | 两级螺杆压缩机气量调节装置及其调节方法 |
Family Cites Families (17)
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US4473093A (en) * | 1983-06-17 | 1984-09-25 | Ingersoll-Rand Co. | Fluid control valve |
KR900003799B1 (ko) * | 1985-10-25 | 1990-05-31 | 미쓰비시 뎅기 가부시끼가이샤 | 제어 시스템 |
JP2510674B2 (ja) | 1988-06-10 | 1996-06-26 | 株式会社日立製作所 | パッケ―ジ形スクリュ―圧縮機 |
KR940000217B1 (ko) * | 1989-06-05 | 1994-01-12 | 가부시기가이샤 히다찌 세이사꾸쇼 | 스크류 압축장치 및 그 제어장치 |
JP3262011B2 (ja) * | 1996-02-19 | 2002-03-04 | 株式会社日立製作所 | スクリュー圧縮機の運転方法及びスクリュー圧縮機 |
JP4031842B2 (ja) * | 1996-03-19 | 2008-01-09 | 株式会社日立産機システム | インバータ駆動回転型圧縮機 |
BE1011782A3 (nl) * | 1998-03-10 | 2000-01-11 | Atlas Copco Airpower Nv | Compressoreenheid en daarbij gebruikte regelinrichting. |
JP4415340B2 (ja) * | 2000-06-02 | 2010-02-17 | 株式会社日立産機システム | スクリュー圧縮装置とその運転制御方法 |
JP3469538B2 (ja) * | 2000-07-31 | 2003-11-25 | 株式会社日立産機システム | インバータ駆動スクリュー圧縮機の運転方法 |
JP3837278B2 (ja) * | 2000-08-10 | 2006-10-25 | 株式会社神戸製鋼所 | 圧縮機の運転方法 |
JP3923422B2 (ja) * | 2002-12-11 | 2007-05-30 | 株式会社日立産機システム | スクリュー圧縮機 |
JP4127670B2 (ja) * | 2003-08-25 | 2008-07-30 | 株式会社日立産機システム | 無給油式スクリュー圧縮機 |
JP4191563B2 (ja) * | 2003-08-28 | 2008-12-03 | 三菱重工業株式会社 | 圧縮機の制御方法 |
KR200367758Y1 (ko) * | 2004-05-04 | 2004-11-17 | 김도영 | 압축기 |
JP4532327B2 (ja) * | 2005-03-31 | 2010-08-25 | 株式会社神戸製鋼所 | 圧縮機およびその運転制御方法 |
JP4786443B2 (ja) * | 2006-07-11 | 2011-10-05 | 株式会社日立産機システム | 圧縮空気製造設備 |
US9010459B2 (en) * | 2010-04-20 | 2015-04-21 | Sandvik Intellectual Property Ab | Air compressor system and method of operation |
-
2011
- 2011-08-12 JP JP2011176535A patent/JP5689385B2/ja active Active
-
2012
- 2012-07-12 US US13/547,829 patent/US9157432B2/en active Active
- 2012-07-19 TW TW101126045A patent/TWI486524B/zh active
- 2012-08-10 KR KR1020120087877A patent/KR101340122B1/ko active IP Right Grant
- 2012-08-10 CN CN201210283770.2A patent/CN102927011B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9157432B2 (en) | 2015-10-13 |
KR20130018193A (ko) | 2013-02-20 |
TWI486524B (zh) | 2015-06-01 |
US20130039741A1 (en) | 2013-02-14 |
CN102927011B (zh) | 2015-05-20 |
KR101340122B1 (ko) | 2013-12-10 |
TW201329350A (zh) | 2013-07-16 |
CN102927011A (zh) | 2013-02-13 |
JP2013040572A (ja) | 2013-02-28 |
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