CN102345602B - 流体机械 - Google Patents
流体机械 Download PDFInfo
- Publication number
- CN102345602B CN102345602B CN201110203171.0A CN201110203171A CN102345602B CN 102345602 B CN102345602 B CN 102345602B CN 201110203171 A CN201110203171 A CN 201110203171A CN 102345602 B CN102345602 B CN 102345602B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- high pressure
- low voltage
- sealed member
- pressure side
- 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
Links
Images
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
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
- F04C29/0035—Equalization of pressure pulses
-
- 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
- F04C2210/22—Fluid gaseous, i.e. compressible
-
- 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
-
- 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
- F04C2240/50—Bearings
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-164083 | 2010-07-21 | ||
JP2010164083A JP5425009B2 (ja) | 2010-07-21 | 2010-07-21 | 流体機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102345602A CN102345602A (zh) | 2012-02-08 |
CN102345602B true CN102345602B (zh) | 2014-05-28 |
Family
ID=45544580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110203171.0A Active CN102345602B (zh) | 2010-07-21 | 2011-07-20 | 流体机械 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5425009B2 (ko) |
KR (1) | KR101284488B1 (ko) |
CN (1) | CN102345602B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6284466B2 (ja) * | 2014-09-29 | 2018-02-28 | 株式会社神戸製鋼所 | オイルフリースクリュ圧縮機 |
JP6469549B2 (ja) * | 2014-09-29 | 2019-02-13 | 株式会社神戸製鋼所 | オイルフリースクリュ圧縮機 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2225560Y (zh) * | 1995-02-23 | 1996-04-24 | 姚传民 | 双级耐腐蚀液环真空泵 |
JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
JP2007132243A (ja) * | 2005-11-09 | 2007-05-31 | Kobe Steel Ltd | スクリュ圧縮機 |
CN201173188Y (zh) * | 2008-03-28 | 2008-12-31 | 中国船舶重工集团公司第七一一研究所 | 用于高速螺杆压缩机的双端面机械密封结构 |
CN101482115A (zh) * | 2008-01-08 | 2009-07-15 | 株式会社神户制钢所 | 螺杆压缩机 |
CN101592151A (zh) * | 2008-05-27 | 2009-12-02 | 株式会社神户制钢所 | 螺杆流体机械 |
EP2204584A1 (en) * | 2007-10-22 | 2010-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Screw fluid machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3085561B2 (ja) * | 1992-09-02 | 2000-09-11 | 株式会社日立製作所 | スクリュー真空ポンプ |
BE1010915A3 (nl) * | 1997-02-12 | 1999-03-02 | Atlas Copco Airpower Nv | Inrichting voor het afdichten van een rotoras en schroefcompressor voorzien van dergelijke inrichting. |
JP5348924B2 (ja) * | 2008-04-09 | 2013-11-20 | 株式会社神戸製鋼所 | スクリュ流体機械 |
JP5197116B2 (ja) * | 2008-04-10 | 2013-05-15 | 株式会社神戸製鋼所 | スクリュ流体機械 |
-
2010
- 2010-07-21 JP JP2010164083A patent/JP5425009B2/ja not_active Expired - Fee Related
-
2011
- 2011-07-20 CN CN201110203171.0A patent/CN102345602B/zh active Active
- 2011-07-20 KR KR1020110071705A patent/KR101284488B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2225560Y (zh) * | 1995-02-23 | 1996-04-24 | 姚传民 | 双级耐腐蚀液环真空泵 |
JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
JP2007132243A (ja) * | 2005-11-09 | 2007-05-31 | Kobe Steel Ltd | スクリュ圧縮機 |
EP2204584A1 (en) * | 2007-10-22 | 2010-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Screw fluid machine |
CN101482115A (zh) * | 2008-01-08 | 2009-07-15 | 株式会社神户制钢所 | 螺杆压缩机 |
CN201173188Y (zh) * | 2008-03-28 | 2008-12-31 | 中国船舶重工集团公司第七一一研究所 | 用于高速螺杆压缩机的双端面机械密封结构 |
CN101592151A (zh) * | 2008-05-27 | 2009-12-02 | 株式会社神户制钢所 | 螺杆流体机械 |
Non-Patent Citations (2)
Title |
---|
JP特开2002122087A 2002.04.26 |
JP特开2007132243A 2007.05.31 |
Also Published As
Publication number | Publication date |
---|---|
KR101284488B1 (ko) | 2013-07-16 |
CN102345602A (zh) | 2012-02-08 |
JP5425009B2 (ja) | 2014-02-26 |
JP2012026324A (ja) | 2012-02-09 |
KR20120011797A (ko) | 2012-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103429901B (zh) | 涡旋式压缩机 | |
CN1828022B (zh) | 具有单板浮动密封件的涡旋机械 | |
US9759216B2 (en) | Scroll compressor | |
CN103189650B (zh) | 涡旋式压缩机 | |
CN108425843A (zh) | 共旋转式压缩机 | |
JP2008057346A (ja) | 圧縮機用軸受 | |
CN1333171C (zh) | 压缩机 | |
EP3091231B1 (en) | Open type compressor | |
US9022760B2 (en) | High pressure seal vent | |
JP2007132243A (ja) | スクリュ圧縮機 | |
CN103502646B (zh) | 涡旋型压缩机 | |
JP6609051B2 (ja) | 可変容積シリンダのスライディングベーン制御構造、可変容積シリンダおよび可変容量圧縮機 | |
CN105822547A (zh) | 涡旋压缩机 | |
CN106030113B (zh) | 具有两个缸的旋转式压缩机 | |
CN102345602B (zh) | 流体机械 | |
CN105370569A (zh) | 涡旋压缩机及具有其的空调器 | |
CN102953989B (zh) | 一种浮动涡旋式压缩机 | |
CN114060274B (zh) | 泵体结构、压缩机和空调器 | |
CN105697372A (zh) | 涡旋压缩机和制冷系统 | |
JP2015105593A (ja) | スクロール圧縮機 | |
CN205592131U (zh) | 涡旋压缩机 | |
JP5425049B2 (ja) | 水噴射式スクリュ圧縮機 | |
CN107654373B (zh) | 涡旋压缩机及具有其的空调器 | |
JP6521781B2 (ja) | 油冷式スクリュ圧縮機 | |
CN203614399U (zh) | 涡旋压缩机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220215 Address after: Tokyo, Japan Patentee after: Shengang Compressor Co.,Ltd. Address before: Kobe City, Hyogo Prefecture, Japan Patentee before: Kobe Steel, Ltd. |