EP2891800A1 - Compresseur à piston - Google Patents

Compresseur à piston Download PDF

Info

Publication number
EP2891800A1
EP2891800A1 EP12885949.3A EP12885949A EP2891800A1 EP 2891800 A1 EP2891800 A1 EP 2891800A1 EP 12885949 A EP12885949 A EP 12885949A EP 2891800 A1 EP2891800 A1 EP 2891800A1
Authority
EP
European Patent Office
Prior art keywords
chamber
crank shaft
reciprocating compressor
crank
pressure equalization
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.)
Granted
Application number
EP12885949.3A
Other languages
German (de)
English (en)
Other versions
EP2891800A4 (fr
EP2891800B1 (fr
Inventor
Hideaki Sato
Toru TAKENOUTI
Yasuyuki Ikeda
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to PL12885949T priority Critical patent/PL2891800T3/pl
Priority to HUE12885949A priority patent/HUE035664T2/en
Publication of EP2891800A1 publication Critical patent/EP2891800A1/fr
Publication of EP2891800A4 publication Critical patent/EP2891800A4/fr
Application granted granted Critical
Publication of EP2891800B1 publication Critical patent/EP2891800B1/fr
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
    • 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
EP12885949.3A 2012-10-01 2012-10-01 Compresseur à piston Active EP2891800B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL12885949T PL2891800T3 (pl) 2012-10-01 2012-10-01 Sprężarka tłokowa
HUE12885949A HUE035664T2 (en) 2012-10-01 2012-10-01 Piston compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/075324 WO2014054092A1 (fr) 2012-10-01 2012-10-01 Compresseur à piston

Publications (3)

Publication Number Publication Date
EP2891800A1 true EP2891800A1 (fr) 2015-07-08
EP2891800A4 EP2891800A4 (fr) 2016-09-07
EP2891800B1 EP2891800B1 (fr) 2017-11-22

Family

ID=50434454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12885949.3A Active EP2891800B1 (fr) 2012-10-01 2012-10-01 Compresseur à piston

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863302A (zh) * 2016-11-02 2019-06-07 阿耐思特岩田株式会社 压缩机

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102328964B1 (ko) 2017-12-26 2021-11-19 가부시끼가이샤 마에가와 세이사꾸쇼 왕복식 압축기
US20200102943A1 (en) 2018-10-02 2020-04-02 Vilter Manufacturing Llc 3D-Printed Oil Separation for Reciprocating Compressors
WO2020072083A1 (fr) * 2018-10-02 2020-04-09 Vilter Manufacturing Llc Séparation d'huile imprimée en 3d pour compresseurs alternatifs
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 (fr) * 1979-05-10 1981-05-05 Eugene E. Young Systeme et methode de renvoi d'huile
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 (fr) * 2000-05-17 2003-02-12 Zexel Cold Systems Company Compresseur a pistons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863302A (zh) * 2016-11-02 2019-06-07 阿耐思特岩田株式会社 压缩机

Also Published As

Publication number Publication date
EP2891800A4 (fr) 2016-09-07
HUE035664T2 (en) 2018-05-28
JPWO2014054092A1 (ja) 2016-08-25
NO2891800T3 (fr) 2018-04-21
US20150240798A1 (en) 2015-08-27
EP2891800B1 (fr) 2017-11-22
JP5863135B2 (ja) 2016-02-16
ES2652667T3 (es) 2018-02-05
DK2891800T3 (en) 2018-01-02
PL2891800T3 (pl) 2018-03-30
WO2014054092A1 (fr) 2014-04-10

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