JP2001227830A - 半密閉形スクリュー冷凍機及びそのモータ - Google Patents

半密閉形スクリュー冷凍機及びそのモータ

Info

Publication number
JP2001227830A
JP2001227830A JP2000039660A JP2000039660A JP2001227830A JP 2001227830 A JP2001227830 A JP 2001227830A JP 2000039660 A JP2000039660 A JP 2000039660A JP 2000039660 A JP2000039660 A JP 2000039660A JP 2001227830 A JP2001227830 A JP 2001227830A
Authority
JP
Japan
Prior art keywords
motor
semi
refrigerant
coil
hermetic
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.)
Pending
Application number
JP2000039660A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001227830A5 (https=
Inventor
Kenichi Sato
健一 佐藤
Noboru Aoki
登 青木
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP2000039660A priority Critical patent/JP2001227830A/ja
Publication of JP2001227830A publication Critical patent/JP2001227830A/ja
Publication of JP2001227830A5 publication Critical patent/JP2001227830A5/ja
Pending 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP2000039660A 2000-02-17 2000-02-17 半密閉形スクリュー冷凍機及びそのモータ Pending JP2001227830A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000039660A JP2001227830A (ja) 2000-02-17 2000-02-17 半密閉形スクリュー冷凍機及びそのモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000039660A JP2001227830A (ja) 2000-02-17 2000-02-17 半密閉形スクリュー冷凍機及びそのモータ

Publications (2)

Publication Number Publication Date
JP2001227830A true JP2001227830A (ja) 2001-08-24
JP2001227830A5 JP2001227830A5 (https=) 2007-01-25

Family

ID=18563190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000039660A Pending JP2001227830A (ja) 2000-02-17 2000-02-17 半密閉形スクリュー冷凍機及びそのモータ

Country Status (1)

Country Link
JP (1) JP2001227830A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205612A (ja) * 2006-01-31 2007-08-16 Mitsubishi Electric Corp 冷凍サイクル装置
JP2008255520A (ja) * 2007-04-04 2008-10-23 Mayekawa Mfg Co Ltd アンモニアを用いた布加工方法及び装置
EP2172653A4 (en) * 2007-07-25 2015-01-07 Mitsubishi Heavy Ind Ltd MULTI-STAGE COMPRESSOR
EP2154450A3 (en) * 2008-08-08 2015-06-03 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Refrigerating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205612A (ja) * 2006-01-31 2007-08-16 Mitsubishi Electric Corp 冷凍サイクル装置
JP2008255520A (ja) * 2007-04-04 2008-10-23 Mayekawa Mfg Co Ltd アンモニアを用いた布加工方法及び装置
EP2172653A4 (en) * 2007-07-25 2015-01-07 Mitsubishi Heavy Ind Ltd MULTI-STAGE COMPRESSOR
EP2154450A3 (en) * 2008-08-08 2015-06-03 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Refrigerating device

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