JP7285953B2 - 回転式圧縮機および冷凍サイクル装置 - Google Patents

回転式圧縮機および冷凍サイクル装置 Download PDF

Info

Publication number
JP7285953B2
JP7285953B2 JP2021558113A JP2021558113A JP7285953B2 JP 7285953 B2 JP7285953 B2 JP 7285953B2 JP 2021558113 A JP2021558113 A JP 2021558113A JP 2021558113 A JP2021558113 A JP 2021558113A JP 7285953 B2 JP7285953 B2 JP 7285953B2
Authority
JP
Japan
Prior art keywords
vane
cylinder
spring guide
spring
fitting
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.)
Active
Application number
JP2021558113A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021100166A5 (cs
JPWO2021100166A1 (cs
Inventor
拓真 塚本
宏樹 長澤
勝俊 辰己
尚久 五前
亮 濱田
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
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2021100166A1 publication Critical patent/JPWO2021100166A1/ja
Publication of JPWO2021100166A5 publication Critical patent/JPWO2021100166A5/ja
Application granted granted Critical
Publication of JP7285953B2 publication Critical patent/JP7285953B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2021558113A 2019-11-21 2019-11-21 回転式圧縮機および冷凍サイクル装置 Active JP7285953B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/045598 WO2021100166A1 (ja) 2019-11-21 2019-11-21 回転式圧縮機および冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021100166A1 JPWO2021100166A1 (cs) 2021-05-27
JPWO2021100166A5 JPWO2021100166A5 (cs) 2022-02-10
JP7285953B2 true JP7285953B2 (ja) 2023-06-02

Family

ID=75980465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021558113A Active JP7285953B2 (ja) 2019-11-21 2019-11-21 回転式圧縮機および冷凍サイクル装置

Country Status (4)

Country Link
JP (1) JP7285953B2 (cs)
CN (1) CN114729641A (cs)
CZ (1) CZ2022177A3 (cs)
WO (1) WO2021100166A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7769256B1 (ja) 2024-09-26 2025-11-13 ダイキン工業株式会社 ロータリ圧縮機および冷凍装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256484Y2 (cs) * 1973-07-06 1977-12-21
JPS5597189U (cs) * 1978-12-26 1980-07-05
CN101240797A (zh) * 2008-03-07 2008-08-13 广东美芝制冷设备有限公司 一种旋转式压缩机的滑片弹簧及其应用
JP5124362B2 (ja) * 2008-06-27 2013-01-23 三洋電機株式会社 ２段式回転圧縮機
KR102089805B1 (ko) * 2016-02-15 2020-03-17 미쓰비시덴키 가부시키가이샤 로터리 압축기 및 로터리 압축기의 제조 방법
CN206328843U (zh) * 2016-12-23 2017-07-14 中山市奥珀金属制品有限公司 一种便于取下外漏盖的防臭地漏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7769256B1 (ja) 2024-09-26 2025-11-13 ダイキン工業株式会社 ロータリ圧縮機および冷凍装置

Also Published As

Publication number Publication date
CZ2022177A3 (cs) 2022-05-25
CN114729641A (zh) 2022-07-08
WO2021100166A1 (ja) 2021-05-27
JPWO2021100166A1 (cs) 2021-05-27

Similar Documents

Publication Publication Date Title
JP4875484B2 (ja) 多段圧縮機
EP2634432A1 (en) Screw compressor
CN108386335B (zh) 往复动式压缩机
JP6678811B2 (ja) スクロール圧縮機および冷凍サイクル装置
JP7285953B2 (ja) 回転式圧縮機および冷凍サイクル装置
JP7634716B2 (ja) 圧縮機及び冷凍サイクル装置
JP7275311B2 (ja) 回転式圧縮機および冷凍サイクル装置
JP4924078B2 (ja) 圧縮機
CN110714921A (zh) 线性压缩机
JP7146116B2 (ja) 回転式圧縮機、冷凍サイクル装置および回転式圧縮機の製造方法
US8251682B2 (en) Multi stage rotary expander and refrigeration cycle apparatus with the same
CN110762006B (zh) 旋转式压缩机和制冷设备
JP5018018B2 (ja) 回転式圧縮機
JP7162757B2 (ja) 密閉型圧縮機、冷凍サイクル装置および密閉型圧縮機の製造方法
KR20180037040A (ko) 고정자 철심, 압축기 및 냉동 사이클 장치
KR101992586B1 (ko) 압축기 및 냉동 사이클 장치
JP7466692B2 (ja) 圧縮機及び冷凍サイクル装置
KR102613226B1 (ko) 오일 피더 및 이를 포함하는 리니어 압축기
JP7745664B2 (ja) 圧縮機及び該圧縮機を備えた冷凍サイクル装置
JP2015028313A (ja) アキシャルベーン型圧縮機
KR20250032812A (ko) 이중 오일 펌프를 구비한 왕복동 압축기
WO2023100345A1 (ja) 給油部品、圧縮機、及び冷凍サイクル装置
WO2023012852A1 (ja) 密閉型圧縮機および冷凍サイクル装置
WO2023187909A1 (ja) 密閉型圧縮機および冷凍サイクル装置
WO2024232007A1 (ja) 圧縮機及び冷凍サイクル装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211109

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220823

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221017

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230425

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230523

R150 Certificate of patent or registration of utility model

Ref document number: 7285953

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150