WO2018003716A1 - Compresseur fermé hermétiquement - Google Patents

Compresseur fermé hermétiquement Download PDF

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Publication number
WO2018003716A1
WO2018003716A1 PCT/JP2017/023292 JP2017023292W WO2018003716A1 WO 2018003716 A1 WO2018003716 A1 WO 2018003716A1 JP 2017023292 W JP2017023292 W JP 2017023292W WO 2018003716 A1 WO2018003716 A1 WO 2018003716A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
accumulator
oil storage
storage chamber
chamber
Prior art date
Application number
PCT/JP2017/023292
Other languages
English (en)
Japanese (ja)
Inventor
陽平 堀田
央幸 木全
創 佐藤
後藤　利行
Original Assignee
三菱重工サーマルシステムズ株式会社
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 三菱重工サーマルシステムズ株式会社 filed Critical 三菱重工サーマルシステムズ株式会社
Priority to EP17820073.9A priority Critical patent/EP3410039A4/fr
Publication of WO2018003716A1 publication Critical patent/WO2018003716A1/fr

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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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation

Definitions

  • the accumulator chamber and the oil storage chamber are adjacent to each other inside the external tank, the heat of the refrigerating machine oil stored in the oil storage chamber is transmitted to the liquid refrigerant stored in the accumulator chamber. Therefore, the vaporization of the liquid refrigerant can be promoted, and consequently the storage capacity of the liquid refrigerant in the accumulator chamber can be reduced to reduce the size of the accumulator chamber and the external tank, which also contributes to downsizing the hermetic compressor. it can.
  • the accumulator chamber may be disposed on the inner peripheral side, and the oil storage chamber may be disposed on the outer peripheral side.
  • surroundings of an accumulator chamber can be enclosed by an oil storage chamber, and vaporization of the liquid refrigerant in an accumulator chamber can be further accelerated with the heat
  • the manufacturing cost can be reduced and the size can be reduced.
  • the gas-phase refrigerant is compressed to an intermediate pressure and discharged into the sealed casing 2.
  • This intermediate-pressure compressed refrigerant passes through the electric motor 5 and cools it, and then is sucked and compressed by the scroll compression mechanism 4 to become high-pressure refrigerant, which is discharged from the refrigerant discharge pipe 10 and is not shown in the oil separator of the indoor air conditioner (not shown) And then supplied to the condenser.
  • the refrigeration oil contained in the high-pressure refrigerant is separated, and the separated refrigeration oil is returned from the oil recirculation pipe 27 to the oil storage chamber 17 and stored in the oil storage chamber 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

L'invention porte sur un compresseur hermétiquement fermé sur lequel sont prévus un accumulateur et un réservoir d'huile. Le coût de la fabrication et la taille sont réduits. Un compresseur hermétiquement fermé (1) est pourvu : d'un boîtier hermétiquement fermé (2); d'un mécanisme de compresseur (3, 4) et d'un moteur (5) pour entraîner le mécanisme de compresseur (3, 4), logée dans le boîtier hermétiquement fermé (2); et un réservoir extérieur (11) disposé de manière adjacente sur l'extérieur du boîtier hermétiquement fermé (2). Une chambre d'accumulation (16) et une chambre de stockage d'huile (17) sont formées séparément à l'intérieur du réservoir extérieur (11). La chambre d'accumulation (16) est disposée sur le côté périphérique interne et la chambre de stockage d'huile (17) est disposée sur le côté périphérique externe.
PCT/JP2017/023292 2016-06-29 2017-06-23 Compresseur fermé hermétiquement WO2018003716A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17820073.9A EP3410039A4 (fr) 2016-06-29 2017-06-23 Compresseur fermé hermétiquement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-129194 2016-06-29
JP2016129194A JP2018004129A (ja) 2016-06-29 2016-06-29 密閉型圧縮機

Publications (1)

Publication Number Publication Date
WO2018003716A1 true WO2018003716A1 (fr) 2018-01-04

Family

ID=60786927

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/023292 WO2018003716A1 (fr) 2016-06-29 2017-06-23 Compresseur fermé hermétiquement

Country Status (3)

Country Link
EP (1) EP3410039A4 (fr)
JP (1) JP2018004129A (fr)
WO (1) WO2018003716A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266969A (zh) * 2021-05-08 2021-08-17 三花控股集团有限公司 气液分离装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112877U (fr) * 1977-02-17 1978-09-08
JPH04187957A (ja) * 1990-11-21 1992-07-06 Toshiba Corp 冷凍サイクル装置
JPH06323695A (ja) 1993-05-14 1994-11-25 Mitsubishi Heavy Ind Ltd 冷凍装置
JPH0763427A (ja) * 1993-08-30 1995-03-10 Kobe Steel Ltd 冷凍装置
JPH08110127A (ja) * 1994-10-06 1996-04-30 Mitsubishi Electric Corp 冷凍サイクル用のアキュムレータ並びにその製造方法
JP2003028523A (ja) * 2001-07-16 2003-01-29 Mitsubishi Electric Corp 冷凍装置、及びオイルタンク一体型アキュムレータ
JP2012007864A (ja) * 2010-06-28 2012-01-12 Mitsubishi Electric Corp 受液器及びそれを用いた冷凍サイクル装置
JP2012197973A (ja) * 2011-03-22 2012-10-18 Mitsubishi Heavy Ind Ltd 気液分離および油分離が可能な分離器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013005568A1 (fr) * 2011-07-01 2013-01-10 東芝キヤリア株式会社 Compresseur rotatif multicylindrique et dispositif à cycle de réfrigération

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112877U (fr) * 1977-02-17 1978-09-08
JPH04187957A (ja) * 1990-11-21 1992-07-06 Toshiba Corp 冷凍サイクル装置
JPH06323695A (ja) 1993-05-14 1994-11-25 Mitsubishi Heavy Ind Ltd 冷凍装置
JPH0763427A (ja) * 1993-08-30 1995-03-10 Kobe Steel Ltd 冷凍装置
JPH08110127A (ja) * 1994-10-06 1996-04-30 Mitsubishi Electric Corp 冷凍サイクル用のアキュムレータ並びにその製造方法
JP2003028523A (ja) * 2001-07-16 2003-01-29 Mitsubishi Electric Corp 冷凍装置、及びオイルタンク一体型アキュムレータ
JP2012007864A (ja) * 2010-06-28 2012-01-12 Mitsubishi Electric Corp 受液器及びそれを用いた冷凍サイクル装置
JP2012197973A (ja) * 2011-03-22 2012-10-18 Mitsubishi Heavy Ind Ltd 気液分離および油分離が可能な分離器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3410039A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266969A (zh) * 2021-05-08 2021-08-17 三花控股集团有限公司 气液分离装置
CN113266969B (zh) * 2021-05-08 2022-09-09 三花控股集团有限公司 气液分离装置

Also Published As

Publication number Publication date
EP3410039A1 (fr) 2018-12-05
JP2018004129A (ja) 2018-01-11
EP3410039A4 (fr) 2019-02-27

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