JP7337283B2 - スクロール圧縮機、及び、冷凍サイクル装置 - Google Patents

スクロール圧縮機、及び、冷凍サイクル装置 Download PDF

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Publication number
JP7337283B2
JP7337283B2 JP2022553374A JP2022553374A JP7337283B2 JP 7337283 B2 JP7337283 B2 JP 7337283B2 JP 2022553374 A JP2022553374 A JP 2022553374A JP 2022553374 A JP2022553374 A JP 2022553374A JP 7337283 B2 JP7337283 B2 JP 7337283B2
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Japan
Prior art keywords
valve
valve seat
discharge
opening
compression
Prior art date
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Application number
JP2022553374A
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English (en)
Japanese (ja)
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JPWO2022070382A1 (https=
JPWO2022070382A5 (https=
Inventor
雄太郎 岩本
浩平 達脇
友寿 松井
浩二 増本
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Publication of JPWO2022070382A1 publication Critical patent/JPWO2022070382A1/ja
Publication of JPWO2022070382A5 publication Critical patent/JPWO2022070382A5/ja
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Classifications

    • 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
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/1086—Adaptations or arrangements of distribution members the members being reed valves flat annular reed valves
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • 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
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/102—Geometry of the inlet or outlet of the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2022553374A 2020-10-01 2020-10-01 スクロール圧縮機、及び、冷凍サイクル装置 Active JP7337283B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/037421 WO2022070382A1 (ja) 2020-10-01 2020-10-01 スクロール圧縮機、及び、冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2022070382A1 JPWO2022070382A1 (https=) 2022-04-07
JPWO2022070382A5 JPWO2022070382A5 (https=) 2023-01-04
JP7337283B2 true JP7337283B2 (ja) 2023-09-01

Family

ID=80950073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022553374A Active JP7337283B2 (ja) 2020-10-01 2020-10-01 スクロール圧縮機、及び、冷凍サイクル装置

Country Status (3)

Country Link
US (1) US12006934B2 (https=)
JP (1) JP7337283B2 (https=)
WO (1) WO2022070382A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023165449A (ja) * 2022-05-06 2023-11-16 三菱重工サーマルシステムズ株式会社 圧縮機
DE102024206728A1 (de) * 2024-07-17 2026-01-22 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Scrollmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193649A (ja) 1999-12-28 2001-07-17 Zexel Valeo Climate Control Corp 往復式冷媒圧縮機
JP2004360644A (ja) 2003-06-06 2004-12-24 Sanden Corp スクロール型流体機械
WO2017138131A1 (ja) 2016-02-10 2017-08-17 三菱電機株式会社 スクロール圧縮機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003120563A (ja) 2001-10-09 2003-04-23 Seiko Instruments Inc 気体圧縮機
JP5652613B2 (ja) * 2011-03-08 2015-01-14 サンデン株式会社 圧縮機の弁装置
JP5478577B2 (ja) * 2011-09-27 2014-04-23 株式会社豊田自動織機 圧縮機
CN209856036U (zh) * 2019-04-26 2019-12-27 艾默生环境优化技术(苏州)有限公司 涡旋压缩机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193649A (ja) 1999-12-28 2001-07-17 Zexel Valeo Climate Control Corp 往復式冷媒圧縮機
JP2004360644A (ja) 2003-06-06 2004-12-24 Sanden Corp スクロール型流体機械
WO2017138131A1 (ja) 2016-02-10 2017-08-17 三菱電機株式会社 スクロール圧縮機

Also Published As

Publication number Publication date
US12006934B2 (en) 2024-06-11
US20230258178A1 (en) 2023-08-17
WO2022070382A1 (ja) 2022-04-07
JPWO2022070382A1 (https=) 2022-04-07

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