JP2008544135A - 高圧気液分離器を備えた深冷圧縮機 - Google Patents
高圧気液分離器を備えた深冷圧縮機 Download PDFInfo
- Publication number
- JP2008544135A JP2008544135A JP2008516169A JP2008516169A JP2008544135A JP 2008544135 A JP2008544135 A JP 2008544135A JP 2008516169 A JP2008516169 A JP 2008516169A JP 2008516169 A JP2008516169 A JP 2008516169A JP 2008544135 A JP2008544135 A JP 2008544135A
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- JP
- Japan
- Prior art keywords
- compressor
- compression
- chamber
- opening
- compression chamber
- 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
- 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
- F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
- F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
- F04B23/023—Pumping installations or systems having reservoirs the pump being immersed in the reservoir only the pump-part being immersed, the driving-part being outside the reservoir
-
- 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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
- F04B37/20—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids for wet gases, e.g. wet air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
・前記各開口が単一又は複数のスリット開口からなること。
・前記圧縮室からのガス抜き用の開口にガス導出通路が開閉可能に連結されていること。
・前記各開口は、前記圧縮ピストンがその上昇端位置又はその直前位置に達したときに該圧縮ピストンによってはじめて開かれるような箇所で前記シリンダ壁に配置されていること。
・前記吸込弁が、前記圧縮ピストンに対面する側の面に、該吸込弁と前記圧縮ピストンとの間に負圧を生ぜしめるための少なくとも一つの窪みを有すること。
Claims (4)
- 圧縮機、特に液体水素をはじめとする深冷媒体用の圧縮機であって、シリンダ壁で囲まれた圧縮室と、この圧縮室内で上下に直線往復移動する圧縮ピストンと、該圧縮ピストンの下降端位置で圧縮室内に接続配置された吸込弁及び吐出弁と、前記圧縮室を少なくとも部分的に囲む液室とを備え、前記シリンダ壁(1)には前記液室(F)に連通する少なくとも一つの開口(2)と前記圧縮室(R)内からのガス抜き用の少なくとも一つの開口(3)とが設けられ、これら各開口(2、3)が前記シリンダ壁(1)における圧縮ピストン(K)の通過領域内に配置されているものにおいて、
前記圧縮室(R)からのガス抜き用の開口(3)にガス導出通路(4)が開閉可能に連結されていることを特徴とする圧縮機。 - 前記各開口(2、3)が単一又は複数のスリット開口からなることを特徴とする請求項1に記載の圧縮機。
- 前記各開口(2、3)は、前記圧縮ピストン(K)がその上昇端位置又はその直前位置に達したときに該圧縮ピストンによってはじめて開かれるような箇所で前記シリンダ壁(1)に配置されていることを特徴とする請求項1又は2に記載の圧縮機。
- 前記吸込弁(S)が、前記圧縮ピストン(K)に対面する側の面に、該吸込弁(S)と前記圧縮ピストン(K)との間に負圧を生ぜしめるための少なくとも一つの窪みを有することを特徴とする請求項1〜3のいずれか1項に記載の圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028200.8 | 2005-06-17 | ||
DE102005028200A DE102005028200A1 (de) | 2005-06-17 | 2005-06-17 | Kryoverdichter mit Hochdruckphasentrenner |
PCT/EP2006/005241 WO2006133813A1 (de) | 2005-06-17 | 2006-06-01 | Kryoverdichter mit hochdruckphasentrenner |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008544135A true JP2008544135A (ja) | 2008-12-04 |
JP2008544135A5 JP2008544135A5 (ja) | 2012-05-10 |
JP4988726B2 JP4988726B2 (ja) | 2012-08-01 |
Family
ID=36655093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008516169A Expired - Fee Related JP4988726B2 (ja) | 2005-06-17 | 2006-06-01 | 高圧気液分離器を備えた深冷圧縮機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080213110A1 (ja) |
EP (1) | EP1915530B1 (ja) |
JP (1) | JP4988726B2 (ja) |
AT (1) | ATE422026T1 (ja) |
DE (2) | DE102005028200A1 (ja) |
WO (1) | WO2006133813A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4840644B2 (ja) * | 2006-02-22 | 2011-12-21 | 株式会社ミクニ | プランジャポンプ |
EP2604840A1 (de) * | 2011-12-16 | 2013-06-19 | Astrium GmbH | Förder-Aggregat für kryogene Flüssigkeiten |
CN106979135B (zh) * | 2017-03-30 | 2018-07-03 | 宁波胜杰康生物科技有限公司 | 低温流体泵组件 |
US10774820B2 (en) | 2017-11-13 | 2020-09-15 | Caterpillar Inc. | Cryogenic pump |
DE102017222381A1 (de) * | 2017-12-11 | 2019-06-13 | Robert Bosch Gmbh | Flüssiggaspumpe sowie Verfahren zum Betreiben einer Flüssiggaspumpe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054710A (en) * | 1934-05-01 | 1936-09-15 | Okada Jiro | Low temperature liquid pump |
JP2004019544A (ja) * | 2002-06-17 | 2004-01-22 | Nec Kansai Ltd | 泡抜き機構付き薬液ポンプ |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730957A (en) * | 1949-04-16 | 1956-01-17 | Union Carbide & Carbon Corp | Apparatus for pumping a volatile liquid |
US2888879A (en) * | 1953-09-30 | 1959-06-02 | Union Carbide Corp | Immersion pump for liquefied gases |
US2931313A (en) * | 1955-06-24 | 1960-04-05 | Joy Mfg Co | Pump |
US3083648A (en) * | 1959-02-25 | 1963-04-02 | Superior Air Products Co | Liquefied gas pump |
US3252291A (en) * | 1963-04-04 | 1966-05-24 | Bendix Balzers Vacuum Inc | Cryo-pumps |
US3212280A (en) * | 1963-11-22 | 1965-10-19 | Air Prod & Chem | Volatile liquid pumping system |
US3263622A (en) * | 1964-06-01 | 1966-08-02 | Jr Lewis Tyree | Pump |
FR1464689A (fr) * | 1965-10-11 | 1967-01-06 | Radiotechnique | Perfectionnements aux pompes pour gaz liquéfiés |
US3986796A (en) * | 1972-07-06 | 1976-10-19 | Moiroux Auguste F | Direct action compressor fitted with a one-piece piston |
US4156584A (en) * | 1976-07-19 | 1979-05-29 | Carpenter Technology Corporation | Liquid cryogen pump |
US4266404A (en) * | 1979-08-06 | 1981-05-12 | Letcher T. White | Method and apparatus for conserving waste energy |
US4441587A (en) * | 1980-01-14 | 1984-04-10 | Patten Kenneth S | Internal combustion engine or pumping device |
US4396362A (en) * | 1980-10-31 | 1983-08-02 | Union Carbide Corporation | Cryogenic reciprocating pump |
JPS58501474A (ja) * | 1981-08-13 | 1983-09-01 | コモンウエルス サイエンテイフイツク アンド インダストリアルリサ−チ オ−ガニゼイシヨン | 往復動ピストン−シリンダ装置 |
US4811558A (en) * | 1981-10-13 | 1989-03-14 | Baugh Benton F | System and method for providing compressed gas |
DE3680335D1 (de) * | 1986-06-23 | 1991-08-22 | Leybold Ag | Kryopumpe und verfahren zum betrieb dieser kryopumpe. |
DE3621727A1 (de) * | 1986-06-28 | 1988-01-14 | Deutsche Forsch Luft Raumfahrt | Kolbenpumpe fuer kryogene fluessigkeiten |
US5398591A (en) * | 1993-01-22 | 1995-03-21 | Omega Systems, Inc. | Distillate fuel oil/air-fired, rapid-fire cannon |
US5638776A (en) * | 1993-02-04 | 1997-06-17 | Raynor; Gilbert E. | Internal combustion engine |
US5702238A (en) * | 1996-02-06 | 1997-12-30 | Daniel Cecil Simmons | Direct drive gas compressor with vented distance piece |
NL1010144C2 (nl) * | 1998-09-21 | 2000-03-22 | Doornes Transmissie Bv | Continu variabele transmissie. |
BR9805280A (pt) * | 1998-11-24 | 2000-06-06 | Brasil Compressores Sa | Compressor alternativo com motor linear |
DE10000675C2 (de) * | 2000-01-11 | 2001-11-15 | Otten Ernst Wilhelm | Lineardurchführung, Vorrichtung und Verfahren zur hochproduktiven Erzeugung von hoch kernspinpolarisiertem Helium-3 Gas |
US6584791B2 (en) * | 2001-04-05 | 2003-07-01 | Bristol Compressors, Inc. | Pressure equalization system and method |
US6663350B2 (en) * | 2001-11-26 | 2003-12-16 | Lewis Tyree, Jr. | Self generating lift cryogenic pump for mobile LNG fuel supply system |
US7381035B2 (en) * | 2004-04-14 | 2008-06-03 | Nordson Corporation | Piston pump with check shaft |
DE102005024888A1 (de) * | 2005-05-31 | 2006-12-07 | Linde Ag | Kryoverdichter mit seitlich angeordnetem Druckventil |
US7410348B2 (en) * | 2005-08-03 | 2008-08-12 | Air Products And Chemicals, Inc. | Multi-speed compressor/pump apparatus |
US7603858B2 (en) * | 2007-05-11 | 2009-10-20 | Lawrence Livermore National Security, Llc | Harmonic engine |
-
2005
- 2005-06-17 DE DE102005028200A patent/DE102005028200A1/de not_active Withdrawn
-
2006
- 2006-06-01 WO PCT/EP2006/005241 patent/WO2006133813A1/de not_active Application Discontinuation
- 2006-06-01 US US11/917,754 patent/US20080213110A1/en not_active Abandoned
- 2006-06-01 AT AT06754048T patent/ATE422026T1/de not_active IP Right Cessation
- 2006-06-01 EP EP06754048A patent/EP1915530B1/de not_active Not-in-force
- 2006-06-01 JP JP2008516169A patent/JP4988726B2/ja not_active Expired - Fee Related
- 2006-06-01 DE DE502006002758T patent/DE502006002758D1/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054710A (en) * | 1934-05-01 | 1936-09-15 | Okada Jiro | Low temperature liquid pump |
JP2004019544A (ja) * | 2002-06-17 | 2004-01-22 | Nec Kansai Ltd | 泡抜き機構付き薬液ポンプ |
Also Published As
Publication number | Publication date |
---|---|
US20080213110A1 (en) | 2008-09-04 |
WO2006133813A1 (de) | 2006-12-21 |
DE502006002758D1 (de) | 2009-03-19 |
EP1915530A1 (de) | 2008-04-30 |
EP1915530B1 (de) | 2009-01-28 |
JP4988726B2 (ja) | 2012-08-01 |
DE102005028200A1 (de) | 2006-12-21 |
ATE422026T1 (de) | 2009-02-15 |
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