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WO2018122180A8 - Lubricant receptacle for a coolant compressor and coolant compressor - Google Patents

Lubricant receptacle for a coolant compressor and coolant compressor Download PDF

Info

Publication number
WO2018122180A8
WO2018122180A8 PCT/EP2017/084445 EP2017084445W WO2018122180A8 WO 2018122180 A8 WO2018122180 A8 WO 2018122180A8 EP 2017084445 W EP2017084445 W EP 2017084445W WO 2018122180 A8 WO2018122180 A8 WO 2018122180A8
Authority
WO
WIPO (PCT)
Prior art keywords
lubricant
longitudinal axis
inlet opening
coolant compressor
receiving section
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.)
Ceased
Application number
PCT/EP2017/084445
Other languages
German (de)
French (fr)
Other versions
WO2018122180A1 (en
Inventor
Daniel TREICHL
Günther ZIPPL
Peter SCHÖLLAUF
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.)
Secop GmbH
Original Assignee
Nidec Global Appliance Germany GmbH
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 Nidec Global Appliance Germany GmbH filed Critical Nidec Global Appliance Germany GmbH
Priority to CN202310891511.6A priority Critical patent/CN116696719A/en
Priority to US16/473,541 priority patent/US20190368481A1/en
Priority to EP17818587.2A priority patent/EP3563059B1/en
Priority to CN201780069043.7A priority patent/CN109923309B/en
Publication of WO2018122180A1 publication Critical patent/WO2018122180A1/en
Publication of WO2018122180A8 publication Critical patent/WO2018122180A8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating 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
    • 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
    • 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
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
    • F01M2001/0269—Pressure lubrication using lubricating pumps characterised by the pump driving means driven by the crankshaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The invention relates to a lubricant receptacle (1) for vertically conveying lubricant by means of a crankshaft (2) of a coolant compressor (3), said lubricant receptacle (1) comprising at least one rotationally symmetrical, sleeve-type receiving section (4) for receiving lubricant, wherein the longitudinal axis (8) of the receiving section (4) can be arranged coaxially with a longitudinal axis of the crankshaft (2) of the coolant compressor (3), and comprising a securing section (16) connected to the receiving section (4) in order to secure the lubricant receptacle (1) on the crankshaft (2), as well as comprising at least one end region (5) connected to the receiving section (4) which closes the the receiving section (4) apart from an inlet opening (6), wherein the inlet opening (6) permits the entry of lubricant from a lubricant sump (7) of the coolant compressor (3) into the receiving section (4) of the lubricant receptacle (1) protruding at least partially into the lubricant sump (7), wherein the inlet opening (6) is arranged in the end region (5) around the longitudinal axis (8), wherein, when viewed in the direction of the longitudinal axis, the inlet opening (6) either has a circular peripheral shape and a mid-point of the inlet opening is offset in relation to the longitudinal axis (8), or the inlet opening (6) has a non-circular peripheral shape when viewed in the direction of the longitudinal axis.
PCT/EP2017/084445 2016-12-27 2017-12-22 Lubricant receptacle for a coolant compressor and coolant compressor Ceased WO2018122180A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202310891511.6A CN116696719A (en) 2016-12-27 2017-12-22 Lubricant containment for refrigerant compressor and refrigerant compressor
US16/473,541 US20190368481A1 (en) 2016-12-27 2017-12-22 Lubricant receptacle for a coolant compressor and coolant compressor
EP17818587.2A EP3563059B1 (en) 2016-12-27 2017-12-22 Lubricant receptacle for a coolant compressor and coolant compressor
CN201780069043.7A CN109923309B (en) 2016-12-27 2017-12-22 Lubricant receptacle for refrigerant compressor and refrigerant compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM50271/2016U AT15828U1 (en) 2016-12-27 2016-12-27 LUBRICANT CONSUMPTION FOR A REFRIGERANT COMPRESSOR AND REFRIGERANT COMPRESSOR
ATGM50271/2016 2016-12-27

Publications (2)

Publication Number Publication Date
WO2018122180A1 WO2018122180A1 (en) 2018-07-05
WO2018122180A8 true WO2018122180A8 (en) 2019-05-23

Family

ID=62873651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/084445 Ceased WO2018122180A1 (en) 2016-12-27 2017-12-22 Lubricant receptacle for a coolant compressor and coolant compressor

Country Status (5)

Country Link
US (1) US20190368481A1 (en)
EP (1) EP3563059B1 (en)
CN (2) CN116696719A (en)
AT (1) AT15828U1 (en)
WO (1) WO2018122180A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3628866B1 (en) 2018-09-28 2022-03-02 Secop GmbH Lubricant holder for a refrigerant compressor
EP3708834A1 (en) 2019-03-11 2020-09-16 Nidec Global Appliance Austria GmbH Lubricant holder for a refrigerant compressor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1254956A (en) * 1968-06-19 1971-11-24 Danfoss As Motor compressor
US4375944A (en) * 1976-09-13 1983-03-08 Tecumseh Products Company Lubricating device for a motor compressor
US5842420A (en) * 1992-09-07 1998-12-01 Khoo; Chew Thong Crankshaft lubrication system
US6102160A (en) * 1998-05-15 2000-08-15 Copeland Corporation Compressor lubrication
JP4759862B2 (en) * 2001-07-16 2011-08-31 パナソニック株式会社 Hermetic electric compressor
MXPA03007369A (en) * 2001-12-17 2003-12-04 Lg Electronics Inc Crank shaft in dual capacity compressor.
JP2004027969A (en) * 2002-06-26 2004-01-29 Matsushita Refrig Co Ltd Hermetically sealed compressor
JP2005140066A (en) * 2003-11-10 2005-06-02 Hitachi Ltd Fluid compressor
JP2006070779A (en) * 2004-09-01 2006-03-16 Sanyo Electric Co Ltd Compressor
DE102004054186B3 (en) * 2004-11-10 2006-06-14 Danfoss Compressors Gmbh Crankshaft for compressor has shaft element with at least two telescopic sectors engaging in overlapping region
BRPI0800686A2 (en) * 2008-01-21 2009-09-08 Whirlpool Sa oil pump for a refrigeration compressor
DE102008025320B4 (en) * 2008-05-27 2010-03-25 Danfoss A/S Refrigerant compressor
BRPI0902430A2 (en) * 2009-07-24 2011-04-05 Whirlpool Sa airtight compressor
BRPI1103384A2 (en) * 2011-07-29 2013-07-30 Whirlpool Sa pumping system and shaft for oil pumping system for airtight compressors and compressor comprising the system and / or shaft
CN104903576B (en) * 2012-10-05 2017-08-11 阿塞里克股份有限公司 With the hermetic compressor for reducing vibration
WO2016119869A1 (en) * 2015-01-30 2016-08-04 Arcelik Anonim Sirketi Crankshaft for a hermetic compressor

Also Published As

Publication number Publication date
US20190368481A1 (en) 2019-12-05
CN109923309B (en) 2024-03-15
CN109923309A (en) 2019-06-21
EP3563059B1 (en) 2020-11-18
AT15828U1 (en) 2018-07-15
CN116696719A (en) 2023-09-05
EP3563059A1 (en) 2019-11-06
WO2018122180A1 (en) 2018-07-05

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