DK2891800T3 - PISTON COMPRESSOR - Google Patents

PISTON COMPRESSOR Download PDF

Info

Publication number
DK2891800T3
DK2891800T3 DK12885949.3T DK12885949T DK2891800T3 DK 2891800 T3 DK2891800 T3 DK 2891800T3 DK 12885949 T DK12885949 T DK 12885949T DK 2891800 T3 DK2891800 T3 DK 2891800T3
Authority
DK
Denmark
Prior art keywords
chamber
crankshaft
pressure equalization
reciprocating compressor
lubricant
Prior art date
Application number
DK12885949.3T
Other languages
Danish (da)
English (en)
Inventor
Hideaki Sato
Toru Takenouti
Yasuyuki Ikeda
Original Assignee
Maekawa Seisakusho Kk
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 Maekawa Seisakusho Kk filed Critical Maekawa Seisakusho Kk
Application granted granted Critical
Publication of DK2891800T3 publication Critical patent/DK2891800T3/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
    • 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B27/0404—Details, component parts specially adapted for such 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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
    • 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
    • F04B39/02—Lubrication
    • F04B39/0284—Constructional details, e.g. reservoirs in the casing
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/128—Crankcases
    • 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
    • F04B39/16—Filtration; Moisture separation
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DK12885949.3T 2012-10-01 2012-10-01 PISTON COMPRESSOR DK2891800T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/075324 WO2014054092A1 (ja) 2012-10-01 2012-10-01 往復動圧縮機

Publications (1)

Publication Number Publication Date
DK2891800T3 true DK2891800T3 (en) 2018-01-02

Family

ID=50434454

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12885949.3T DK2891800T3 (en) 2012-10-01 2012-10-01 PISTON COMPRESSOR

Country Status (9)

Country Link
US (1) US20150240798A1 (ja)
EP (1) EP2891800B1 (ja)
JP (1) JP5863135B2 (ja)
DK (1) DK2891800T3 (ja)
ES (1) ES2652667T3 (ja)
HU (1) HUE035664T2 (ja)
NO (1) NO2891800T3 (ja)
PL (1) PL2891800T3 (ja)
WO (1) WO2014054092A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018071492A (ja) * 2016-11-02 2018-05-10 アネスト岩田株式会社 圧縮機
CN107676250B (zh) * 2017-10-29 2024-03-15 南京润泽流体控制设备有限公司 往复式注射泵
JP6898468B2 (ja) * 2017-12-26 2021-07-07 株式会社前川製作所 往復動圧縮機
WO2020072083A1 (en) * 2018-10-02 2020-04-09 Vilter Manufacturing Llc 3d-printed oil separation for reciprocating compressors
US20200102943A1 (en) 2018-10-02 2020-04-02 Vilter Manufacturing Llc 3D-Printed Oil Separation for Reciprocating Compressors
DE102018129473A1 (de) * 2018-11-22 2020-05-28 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
CN109611314A (zh) * 2018-12-29 2019-04-12 南京久鼎制冷空调设备有限公司 高承压亚临界co2制冷压缩机
JP6905613B1 (ja) * 2020-03-17 2021-07-21 新日本空調株式会社 往復動圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008715A (en) * 1931-01-31 1935-07-23 Gen Motors Corp Refrigerating apparatus
US2844305A (en) * 1953-11-03 1958-07-22 Gen Motors Corp Refrigerating apparatus
DE955987C (de) * 1954-06-03 1957-01-10 Frankfurter Maschb A G Vorm Po Verfahren zur Entlastung des Triebwerkes bei Druckerhoehungsverdichtern
US3844688A (en) * 1973-05-08 1974-10-29 Dunham Bush Inc Compressor crank case venting arrangement for eliminating lube oil carryover
US4273519A (en) * 1978-09-05 1981-06-16 Tecumseh Products Company Split crankcase radial automotive compressor
CA1100319A (en) * 1979-05-10 1981-05-05 Eugene E. Young Oil return system and method
US4887514A (en) * 1988-11-18 1989-12-19 Vilter Manufacturing Corporation Oil separation and gas pressure equalizer means for reciprocating gas compressor
JPH10196540A (ja) * 1997-01-10 1998-07-31 Toyota Autom Loom Works Ltd 圧縮機
EP1283364A1 (en) * 2000-05-17 2003-02-12 Zexel Cold Systems Company Reciprocating compressor

Also Published As

Publication number Publication date
EP2891800A4 (en) 2016-09-07
PL2891800T3 (pl) 2018-03-30
EP2891800A1 (en) 2015-07-08
JPWO2014054092A1 (ja) 2016-08-25
EP2891800B1 (en) 2017-11-22
US20150240798A1 (en) 2015-08-27
WO2014054092A1 (ja) 2014-04-10
JP5863135B2 (ja) 2016-02-16
ES2652667T3 (es) 2018-02-05
HUE035664T2 (en) 2018-05-28
NO2891800T3 (ja) 2018-04-21

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