EP3783225A4 - Hermetischer verdichter und kühlzyklusvorrichtung - Google Patents

Hermetischer verdichter und kühlzyklusvorrichtung Download PDF

Info

Publication number
EP3783225A4
EP3783225A4 EP19789323.3A EP19789323A EP3783225A4 EP 3783225 A4 EP3783225 A4 EP 3783225A4 EP 19789323 A EP19789323 A EP 19789323A EP 3783225 A4 EP3783225 A4 EP 3783225A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle apparatus
hermetic compressor
hermetic
compressor
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.)
Granted
Application number
EP19789323.3A
Other languages
English (en)
French (fr)
Other versions
EP3783225B1 (de
EP3783225A1 (de
Inventor
Takuya Hirayama
Shigeki Kimura
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.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier 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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of EP3783225A1 publication Critical patent/EP3783225A1/de
Publication of EP3783225A4 publication Critical patent/EP3783225A4/de
Application granted granted Critical
Publication of EP3783225B1 publication Critical patent/EP3783225B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • 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
    • F04C23/001—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 of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP19789323.3A 2018-04-20 2019-04-02 Hermetischer verdichter und kühlzyklusvorrichtung Active EP3783225B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018081100A JP7066495B2 (ja) 2018-04-20 2018-04-20 密閉型圧縮機及び冷凍サイクル装置
PCT/JP2019/014694 WO2019202976A1 (ja) 2018-04-20 2019-04-02 密閉型圧縮機および冷凍サイクル装置

Publications (3)

Publication Number Publication Date
EP3783225A1 EP3783225A1 (de) 2021-02-24
EP3783225A4 true EP3783225A4 (de) 2022-03-23
EP3783225B1 EP3783225B1 (de) 2023-05-10

Family

ID=68239451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19789323.3A Active EP3783225B1 (de) 2018-04-20 2019-04-02 Hermetischer verdichter und kühlzyklusvorrichtung

Country Status (4)

Country Link
EP (1) EP3783225B1 (de)
JP (1) JP7066495B2 (de)
CN (1) CN112055785B (de)
WO (1) WO2019202976A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7398642B2 (ja) * 2020-02-03 2023-12-15 パナソニックＩｐマネジメント株式会社 インジェクション機構付き圧縮機
JP7424258B2 (ja) * 2020-09-28 2024-01-30 株式会社富士通ゼネラル ロータリ圧縮機
JP2024021722A (ja) * 2022-08-04 2024-02-16 三菱重工サーマルシステムズ株式会社 ロータリー圧縮機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568712A (en) * 1969-04-01 1971-03-09 Gen Electric Suction valve for rotary compressor
JPH0337391A (ja) * 1989-07-04 1991-02-18 Hitachi Ltd ロータリ圧縮機
US20120174618A1 (en) * 2010-07-08 2012-07-12 Panasonic Corporation Rotary compressor and refrigeration cycle apparatus
US9909587B2 (en) * 2013-09-30 2018-03-06 Guangdong Meizhi Compressor Co., Ltd. Refrigerant filling rotary compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210010A (en) 1975-07-15 1977-01-26 Nec Corp Accumulated program controled exchanger
JPS57160987U (de) * 1981-04-03 1982-10-08
JPS58148295A (ja) * 1982-02-26 1983-09-03 Daikin Ind Ltd 冷凍装置
JPS5997291U (ja) * 1982-12-21 1984-07-02 ダイキン工業株式会社 可変容量形圧縮機
JPS62173585U (de) 1986-04-23 1987-11-04
CN105065273B (zh) * 2015-08-24 2017-06-13 广东美芝制冷设备有限公司 旋转式压缩机和具有其的冷冻循环装置
CN206221275U (zh) * 2016-11-29 2017-06-06 广东美芝精密制造有限公司 压缩机及具有其的制冷系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568712A (en) * 1969-04-01 1971-03-09 Gen Electric Suction valve for rotary compressor
JPH0337391A (ja) * 1989-07-04 1991-02-18 Hitachi Ltd ロータリ圧縮機
US20120174618A1 (en) * 2010-07-08 2012-07-12 Panasonic Corporation Rotary compressor and refrigeration cycle apparatus
US9909587B2 (en) * 2013-09-30 2018-03-06 Guangdong Meizhi Compressor Co., Ltd. Refrigerant filling rotary compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019202976A1 *

Also Published As

Publication number Publication date
EP3783225B1 (de) 2023-05-10
CN112055785A (zh) 2020-12-08
JP2019190302A (ja) 2019-10-31
WO2019202976A1 (ja) 2019-10-24
CN112055785B (zh) 2022-05-31
EP3783225A1 (de) 2021-02-24
JP7066495B2 (ja) 2022-05-13

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