CA2610421C - Dispositif de refrigeration a liquide sans huile - Google Patents

Dispositif de refrigeration a liquide sans huile Download PDF

Info

Publication number
CA2610421C
CA2610421C CA2610421A CA2610421A CA2610421C CA 2610421 C CA2610421 C CA 2610421C CA 2610421 A CA2610421 A CA 2610421A CA 2610421 A CA2610421 A CA 2610421A CA 2610421 C CA2610421 C CA 2610421C
Authority
CA
Canada
Prior art keywords
refrigerant
condenser
motor
chiller
bearing
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.)
Expired - Fee Related
Application number
CA2610421A
Other languages
English (en)
Other versions
CA2610421A1 (fr
Inventor
Arthur L. Butterworth
Todd R. Vandeleest
David H. Eber
James C. Tischer
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.)
Trane International Inc
Original Assignee
Trane International Inc
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
Priority claimed from US09/169,343 external-priority patent/US6176092B1/en
Application filed by Trane International Inc filed Critical Trane International Inc
Publication of CA2610421A1 publication Critical patent/CA2610421A1/fr
Application granted granted Critical
Publication of CA2610421C publication Critical patent/CA2610421C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y02B30/741—

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
CA2610421A 1998-10-09 1999-09-15 Dispositif de refrigeration a liquide sans huile Expired - Fee Related CA2610421C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/169,343 US6176092B1 (en) 1998-10-09 1998-10-09 Oil-free liquid chiller
US09/169,343 1998-10-09
CA002342909A CA2342909C (fr) 1998-10-09 1999-09-15 Dispositif de refrigeration a liquide sans huile

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002342909A Division CA2342909C (fr) 1998-10-09 1999-09-15 Dispositif de refrigeration a liquide sans huile

Publications (2)

Publication Number Publication Date
CA2610421A1 CA2610421A1 (fr) 2000-04-20
CA2610421C true CA2610421C (fr) 2010-06-29

Family

ID=39264338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2610421A Expired - Fee Related CA2610421C (fr) 1998-10-09 1999-09-15 Dispositif de refrigeration a liquide sans huile

Country Status (1)

Country Link
CA (1) CA2610421C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11953015B2 (en) 2021-11-03 2024-04-09 Daikin Industries, Ltd. Centrifugal compressor with reverse overhung volute

Also Published As

Publication number Publication date
CA2610421A1 (fr) 2000-04-20

Similar Documents

Publication Publication Date Title
EP1119731B1 (fr) Dispositif de refrigeration a liquide sans huile
US20180128520A1 (en) Rolling element bearings for an oil-free liquid chiller
JP6259473B2 (ja) 潤滑および冷却システム
US10480831B2 (en) Compressor bearing cooling
EP1119732B1 (fr) Dispositif de refrigeration de liquide assurant une meilleure lubrification et un meilleur refroidissement du moteur
JPH10131889A (ja) 冷凍機用圧縮機
WO2017215493A1 (fr) Unité frigorifique
WO2001004551A2 (fr) Retour d'huile a partir d'un evaporateur de systeme de refrigeration utilisant de l'huile chaude comme force motrice
CN112856859A (zh) 一种制冷剂液体润滑的滚动轴承系统及其润滑方法
CA2380402C (fr) Dispositif de refroidissement d'huile par thermosiphon pour un compresseur frigorifique
JP2000002469A (ja) 圧縮機及びこれを有する冷凍機
JP2000230760A (ja) 冷凍機
CN108362024B (zh) 离心式制冷机
CA2610421C (fr) Dispositif de refrigeration a liquide sans huile
CN215002391U (zh) 一种制冷剂液体润滑的滚动轴承系统
JP2001050601A (ja) 冷凍機
JP2001201195A (ja) ターボ冷凍機、及び、ターボ冷凍機における圧縮機の潤滑方法
WO2002073036A1 (fr) Compresseur en coque haute pression et dispositif de refroidissement

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150915