JP6823783B1 - 往復式圧縮膨張機 - Google Patents
往復式圧縮膨張機 Download PDFInfo
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- JP6823783B1 JP6823783B1 JP2019227516A JP2019227516A JP6823783B1 JP 6823783 B1 JP6823783 B1 JP 6823783B1 JP 2019227516 A JP2019227516 A JP 2019227516A JP 2019227516 A JP2019227516 A JP 2019227516A JP 6823783 B1 JP6823783 B1 JP 6823783B1
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- valve
- piston
- cylinder
- pressure
- compression
- Prior art date
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- 230000006835 compression Effects 0.000 title claims abstract description 84
- 238000007906 compression Methods 0.000 title claims abstract description 84
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 238000010248 power generation Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 16
- 238000004146 energy storage Methods 0.000 description 11
- 230000007704 transition Effects 0.000 description 8
- 238000005338 heat storage Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling, or safety means
- F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
- F01B25/08—Final actuators
- F01B25/10—Arrangements or adaptations of working-fluid admission or discharge valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling, or safety means
- F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
- F01B25/14—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity peculiar to particular kinds of machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/08—Reciprocating-piston machines or engines not otherwise provided for
- F01B29/10—Engines
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/006—Crankshafts
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/06—Valve parameters
- F04B2201/0601—Opening times
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/08—Actuation of distribution members
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F04B49/22—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 by means of valves
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
- F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
- F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
2弁の開閉時期を調整することが望ましい。このような構成にすることにより、回転動力体や回転駆動体の回転動力の調整を弁駆動機構により仔細に行うことができるようになる。
これにより、一旦高圧の圧縮空気に変換されて貯蔵されていた圧力エネルギは、再び電気エネルギに再生される。
2 シリンダ
3 ピストン
4 コネクチングロッド
5 クランク軸
7 吸入弁(第1弁)
7a 弁軸
8 吐出弁(第2弁)
8a 弁軸
11 空気ばね
12 油圧シリンダ(弁駆動機構)
13 油圧アクチュエータ(弁駆動機構,油圧制御部)
14 入口油圧主管
15 出口油圧主管
20 コントローラ(弁駆動機構,油圧制御部)
21 圧縮空気タンク内圧検出センサ(流体圧力検出センサ)
22 クランク角度検出センサ
23 電気動力検出センサ(回転動力検出センサ)
25 電子制御弁(弁駆動機構,油圧制御部)
30 エネルギ貯蔵装置
31 電動発電機(回転動力体,回転駆動体)
32,32a,32b 熱交換器
33 圧縮空気タンク
34,34a,34b 蓄熱器
Claims (2)
- 1つのシリンダ(2)と、前記シリンダ内を密に摺動するピストン(3)と、前記ピストンに連結されて回転するクランク軸(5)と、開弁して低圧の圧縮性流体を前記シリンダ内へ吸入する第1弁(7)と、開弁して前記第1弁から吸入されて前記ピストンの作動により圧縮されて高圧となった前記圧縮性流体を前記シリンダ外へ吐出する第2弁(8)と、前記第1弁の弁軸(7a)及び前記第2弁の弁軸(8a)に連結されて前記第1弁及び前記第2弁を作動させる油圧駆動又は電動の弁駆動機構(12,13,20,25)と、前記ピストンを前記クランク軸を介して駆動させる電動機(31)及び前記ピストンにより前記クランク軸を介して駆動される発電機(31)とを備え、前記第2弁は、開弁して高圧の圧縮性流体を前記シリンダ内へ流入させ、前記第1弁は、開弁して前記第2弁から流入されて前記ピストンの作動により膨張されて低圧となった前記圧縮性流体を前記シリンダ外へ排出し、前記弁駆動機構は、前記第1弁及び前記第2弁の作動を制御するコントローラ(20)を有し、前記コントローラは、前記第1弁及び前記第2弁の作動を制御して前記電動機の仕事量及び前記発電機の発電量を調整することを特徴とする往復式圧縮膨張機。
- 前記コントローラ(20)は、前記ピストン(3)による膨張行程時に前記第2弁(8)の開弁期間を調整することにより前記発電機の前記発電量を調整することを特徴とする、請求項1に記載の往復式圧縮膨張機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019227516A JP6823783B1 (ja) | 2019-12-17 | 2019-12-17 | 往復式圧縮膨張機 |
US17/038,046 US11686304B2 (en) | 2019-12-17 | 2020-09-30 | Reciprocating compressor-expander |
CN202011499127.4A CN112610442B (zh) | 2019-12-17 | 2020-12-17 | 往返式压缩膨胀机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019227516A JP6823783B1 (ja) | 2019-12-17 | 2019-12-17 | 往復式圧縮膨張機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6823783B1 true JP6823783B1 (ja) | 2021-02-03 |
JP2021095880A JP2021095880A (ja) | 2021-06-24 |
Family
ID=74226011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019227516A Active JP6823783B1 (ja) | 2019-12-17 | 2019-12-17 | 往復式圧縮膨張機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11686304B2 (ja) |
JP (1) | JP6823783B1 (ja) |
CN (1) | CN112610442B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7267633B2 (ja) * | 2021-09-27 | 2023-05-02 | 株式会社サクション瓦斯機関製作所 | 圧縮機兼膨張機 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02130278A (ja) | 1988-11-11 | 1990-05-18 | Hitachi Ltd | 往復式圧縮機の弁装置 |
JPH0749011A (ja) | 1993-08-05 | 1995-02-21 | Nippon Soken Inc | 油圧式バルブ開閉機構 |
US6443717B1 (en) * | 1999-10-12 | 2002-09-03 | Jeffrey Lewis Barber | Variable timing valves for gas compressors and expanders |
JP2001303995A (ja) | 2000-04-26 | 2001-10-31 | Toyota Motor Corp | 内燃機関 |
JP2003286952A (ja) | 2002-03-28 | 2003-10-10 | Sanyo Electric Co Ltd | 半密閉コンプレッサ |
US7942117B2 (en) * | 2006-05-27 | 2011-05-17 | Robinson Thomas C | Engine |
NO2239463T3 (ja) * | 2009-04-07 | 2018-03-10 | ||
US8436489B2 (en) * | 2009-06-29 | 2013-05-07 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
GB201012743D0 (en) | 2010-07-29 | 2010-09-15 | Isentropic Ltd | Valves |
US9158308B2 (en) * | 2011-05-13 | 2015-10-13 | Fluke Corporation | Apparatus using electronically-controlled valves |
EP3099933A1 (en) * | 2014-01-27 | 2016-12-07 | Diinef AS | Hydraulic machine valve displacement |
US9874203B2 (en) * | 2015-12-03 | 2018-01-23 | Regents Of The University Of Minnesota | Devices having a volume-displacing ferrofluid piston |
CN109973151B (zh) * | 2019-04-03 | 2020-07-31 | 北京工业大学 | 一种单缸自由活塞等温压缩空气储能系统 |
-
2019
- 2019-12-17 JP JP2019227516A patent/JP6823783B1/ja active Active
-
2020
- 2020-09-30 US US17/038,046 patent/US11686304B2/en active Active
- 2020-12-17 CN CN202011499127.4A patent/CN112610442B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2021095880A (ja) | 2021-06-24 |
CN112610442A (zh) | 2021-04-06 |
US20210180588A1 (en) | 2021-06-17 |
US11686304B2 (en) | 2023-06-27 |
CN112610442B (zh) | 2022-11-18 |
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