CN102345602B - 流体机械 - Google Patents

流体机械 Download PDF

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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
Application number
CN201110203171.0A
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English (en)
Chinese (zh)
Other versions
CN102345602A (zh
Inventor
宫武利幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengang Compressor Co.,Ltd.
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of CN102345602A publication Critical patent/CN102345602A/zh
Application granted granted Critical
Publication of CN102345602B publication Critical patent/CN102345602B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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)
CN201110203171.0A 2010-07-21 2011-07-20 流体机械 Active CN102345602B (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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.