WO2009011284A1 - Reciprocation pressure intensifier - Google Patents

Reciprocation pressure intensifier Download PDF

Info

Publication number
WO2009011284A1
WO2009011284A1 PCT/JP2008/062500 JP2008062500W WO2009011284A1 WO 2009011284 A1 WO2009011284 A1 WO 2009011284A1 JP 2008062500 W JP2008062500 W JP 2008062500W WO 2009011284 A1 WO2009011284 A1 WO 2009011284A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston plunger
reciprocation
pressure intensifier
lubricant
mpa
Prior art date
Application number
PCT/JP2008/062500
Other languages
French (fr)
Japanese (ja)
Inventor
Yuuji Kajikawa
Original Assignee
Japan Polyethylene Corporation
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 Japan Polyethylene Corporation filed Critical Japan Polyethylene Corporation
Priority to EP08791048.5A priority Critical patent/EP2172649B1/en
Publication of WO2009011284A1 publication Critical patent/WO2009011284A1/en

Links

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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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
    • F04B53/18—Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Sealing Devices (AREA)

Abstract

A reciprocation pressure intensifier for compressing fluid to a range of 20 MPa to 400 MPa by reciprocation of a piston plunger (3). A lubricant charging pump (7) charges sealing lubricant into a gap between the piston plunger (3) and a cylinder liner (4) into which the piston plunger is fitted. A sealing material (10) is installed on the rear end of the piston plunger (3) to seal the lubricant in the gap. The front end of the piston plunger (3) has no sealing material provided between the front end and a compression chamber.
PCT/JP2008/062500 2007-07-18 2008-07-10 Reciprocation pressure intensifier WO2009011284A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08791048.5A EP2172649B1 (en) 2007-07-18 2008-07-10 Reciprocation pressure intensifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-187110 2007-07-18
JP2007187110A JP5069964B2 (en) 2007-07-18 2007-07-18 Reciprocating pressure booster

Publications (1)

Publication Number Publication Date
WO2009011284A1 true WO2009011284A1 (en) 2009-01-22

Family

ID=40259620

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062500 WO2009011284A1 (en) 2007-07-18 2008-07-10 Reciprocation pressure intensifier

Country Status (3)

Country Link
EP (1) EP2172649B1 (en)
JP (1) JP5069964B2 (en)
WO (1) WO2009011284A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204572378U (en) * 2012-11-02 2015-08-19 卡特彼勒公司 Variable displacement delivery pump
CN105041598B (en) * 2015-08-27 2017-08-01 武汉市海泰伟创科技有限公司 A kind of oil immersed type shampoo plunger pump
KR102547638B1 (en) * 2023-02-01 2023-06-26 류광현 Fluid compressor with wet lubrication function using ionic liquid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130509A (en) * 1973-04-12 1974-12-13
JPS58183877A (en) * 1982-04-20 1983-10-27 Nitsukuu Kogyo Kk Improvement of reciprocating type pressure pump
JPS59194570U (en) * 1983-06-13 1984-12-24 トヨタ自動車株式会社 fuel injection pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022195B2 (en) * 1982-01-22 1985-05-31 義一 山谷 High pressure fluid generator
JP2538490B2 (en) * 1992-11-27 1996-09-25 祐昭 金子 Plunger pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130509A (en) * 1973-04-12 1974-12-13
JPS58183877A (en) * 1982-04-20 1983-10-27 Nitsukuu Kogyo Kk Improvement of reciprocating type pressure pump
JPS59194570U (en) * 1983-06-13 1984-12-24 トヨタ自動車株式会社 fuel injection pump

Also Published As

Publication number Publication date
EP2172649B1 (en) 2016-04-20
JP5069964B2 (en) 2012-11-07
EP2172649A4 (en) 2014-09-03
JP2009024554A (en) 2009-02-05
EP2172649A1 (en) 2010-04-07

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