JP7593279B2 - 電動ターボ式圧縮機 - Google Patents

電動ターボ式圧縮機 Download PDF

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Publication number
JP7593279B2
JP7593279B2 JP2021155714A JP2021155714A JP7593279B2 JP 7593279 B2 JP7593279 B2 JP 7593279B2 JP 2021155714 A JP2021155714 A JP 2021155714A JP 2021155714 A JP2021155714 A JP 2021155714A JP 7593279 B2 JP7593279 B2 JP 7593279B2
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JP
Japan
Prior art keywords
impeller
mass
rotating shaft
axial direction
hub
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
JP2021155714A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023046876A5 (enExample
JP2023046876A (ja
Inventor
祐樹 岡野
博 齋藤
佑樹 遠藤
新 井沖
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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
Priority to JP2021155714A priority Critical patent/JP7593279B2/ja
Application filed by Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to US18/693,266 priority patent/US12448979B2/en
Priority to DE112022004553.1T priority patent/DE112022004553T5/de
Priority to PCT/JP2022/011620 priority patent/WO2023047652A1/ja
Priority to KR1020247008800A priority patent/KR20240045313A/ko
Priority to CN202280052024.4A priority patent/CN117716133A/zh
Publication of JP2023046876A publication Critical patent/JP2023046876A/ja
Publication of JP2023046876A5 publication Critical patent/JP2023046876A5/ja
Application granted granted Critical
Publication of JP7593279B2 publication Critical patent/JP7593279B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/522—Density

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
JP2021155714A 2021-09-24 2021-09-24 電動ターボ式圧縮機 Active JP7593279B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021155714A JP7593279B2 (ja) 2021-09-24 2021-09-24 電動ターボ式圧縮機
DE112022004553.1T DE112022004553T5 (de) 2021-09-24 2022-03-15 Elektrischer turbokompressor
PCT/JP2022/011620 WO2023047652A1 (ja) 2021-09-24 2022-03-15 電動ターボ式圧縮機
KR1020247008800A KR20240045313A (ko) 2021-09-24 2022-03-15 전동 터보식 압축기
US18/693,266 US12448979B2 (en) 2021-09-24 2022-03-15 Electric turbo compressor
CN202280052024.4A CN117716133A (zh) 2021-09-24 2022-03-15 电动涡轮式压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021155714A JP7593279B2 (ja) 2021-09-24 2021-09-24 電動ターボ式圧縮機

Publications (3)

Publication Number Publication Date
JP2023046876A JP2023046876A (ja) 2023-04-05
JP2023046876A5 JP2023046876A5 (enExample) 2023-11-09
JP7593279B2 true JP7593279B2 (ja) 2024-12-03

Family

ID=85720366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021155714A Active JP7593279B2 (ja) 2021-09-24 2021-09-24 電動ターボ式圧縮機

Country Status (6)

Country Link
US (1) US12448979B2 (enExample)
JP (1) JP7593279B2 (enExample)
KR (1) KR20240045313A (enExample)
CN (1) CN117716133A (enExample)
DE (1) DE112022004553T5 (enExample)
WO (1) WO2023047652A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117514781A (zh) * 2023-11-08 2024-02-06 西安陕鼓动力股份有限公司 一种齿轮式压缩机双悬臂转子及其稳定性提高方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161297A (ja) 1998-11-30 2000-06-13 Ishikawajima Harima Heavy Ind Co Ltd 多段遠心圧縮機
JP2019110645A (ja) 2017-12-15 2019-07-04 株式会社Ihi 回転機械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817358B2 (ja) * 1978-03-07 1983-04-06 川崎重工業株式会社 多段タ−ボ形圧縮機
US5363674A (en) * 1993-05-04 1994-11-15 Ecoair Corp. Zero superheat refrigeration compression system
JP6213500B2 (ja) * 2014-03-19 2017-10-18 株式会社豊田自動織機 電動ターボ式圧縮機
JP5905517B2 (ja) 2014-06-23 2016-04-20 三菱重工業株式会社 インペラ
JP2016102481A (ja) * 2014-11-28 2016-06-02 株式会社豊田自動織機 ターボ式圧縮機
WO2017094161A1 (ja) 2015-12-03 2017-06-08 三菱重工コンプレッサ株式会社 ロータのバランス調整方法
KR102252548B1 (ko) * 2018-05-17 2021-05-14 미츠비시 쥬고교 가부시키가이샤 모터에 의해 구동 가능한 과급기의 진동 억제 방법 및 진동 억제 장치
KR102746986B1 (ko) * 2018-12-24 2024-12-27 엘지전자 주식회사 2단 원심식 압축기

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161297A (ja) 1998-11-30 2000-06-13 Ishikawajima Harima Heavy Ind Co Ltd 多段遠心圧縮機
JP2019110645A (ja) 2017-12-15 2019-07-04 株式会社Ihi 回転機械

Also Published As

Publication number Publication date
KR20240045313A (ko) 2024-04-05
US20250003414A1 (en) 2025-01-02
DE112022004553T5 (de) 2024-08-08
JP2023046876A (ja) 2023-04-05
CN117716133A (zh) 2024-03-15
US12448979B2 (en) 2025-10-21
WO2023047652A1 (ja) 2023-03-30

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