DE112021000566T5 - Zentrifugalverdichter - Google Patents

Zentrifugalverdichter Download PDF

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Publication number
DE112021000566T5
DE112021000566T5 DE112021000566.9T DE112021000566T DE112021000566T5 DE 112021000566 T5 DE112021000566 T5 DE 112021000566T5 DE 112021000566 T DE112021000566 T DE 112021000566T DE 112021000566 T5 DE112021000566 T5 DE 112021000566T5
Authority
DE
Germany
Prior art keywords
compressor
shroud
housing
scroll
piece
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.)
Pending
Application number
DE112021000566.9T
Other languages
German (de)
English (en)
Inventor
Takahiro Ueno
Atsushi YONEMURA
Ryota SAKISAKA
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of DE112021000566T5 publication Critical patent/DE112021000566T5/de
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0284—Details of the wrap tips
    • 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
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0253—Surge control by throttling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112021000566.9T 2020-05-19 2021-02-12 Zentrifugalverdichter Pending DE112021000566T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-087639 2020-05-19
JP2020087639 2020-05-19
PCT/JP2021/005341 WO2021235027A1 (ja) 2020-05-19 2021-02-12 遠心圧縮機

Publications (1)

Publication Number Publication Date
DE112021000566T5 true DE112021000566T5 (de) 2023-02-23

Family

ID=78707781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021000566.9T Pending DE112021000566T5 (de) 2020-05-19 2021-02-12 Zentrifugalverdichter

Country Status (5)

Country Link
US (1) US12012958B2 (https=)
JP (1) JP7485020B2 (https=)
CN (1) CN115066560B (https=)
DE (1) DE112021000566T5 (https=)
WO (1) WO2021235027A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255381A (ja) 2006-03-24 2007-10-04 Toyota Motor Corp 遠心圧縮機およびこれを用いたエンジンの吸気制御システムならびに吸気制御方法
JP2020087639A (ja) 2018-11-21 2020-06-04 株式会社島津製作所 質量分析装置、イオン発生タイミング制御方法およびイオン発生タイミング制御プログラム

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US4122668A (en) * 1976-07-22 1978-10-31 General Motors Corporation Iris control for gas turbine engine air brake
JPH0368529U (https=) * 1989-11-06 1991-07-05
JP3063402B2 (ja) 1992-07-21 2000-07-12 日産自動車株式会社 ターボチャージャの圧縮機
US6012897A (en) 1997-06-23 2000-01-11 Carrier Corporation Free rotor stabilization
JP5088610B2 (ja) 2007-06-18 2012-12-05 株式会社Ｉｈｉ 遠心圧縮機ケーシング
JP2011153570A (ja) 2010-01-27 2011-08-11 Toyota Motor Corp 過給機のアブレーダブルシール固定構造
JP2011185174A (ja) * 2010-03-09 2011-09-22 Ihi Corp ターボ圧縮機及びターボ冷凍機
KR101176312B1 (ko) * 2010-12-07 2012-08-23 엘지전자 주식회사 원심 압축기용 가변 디퓨저 구조
JP2014152614A (ja) 2013-02-05 2014-08-25 Otics Corp 過給機用のコンプレッサハウジング
DE102015202375A1 (de) * 2015-02-11 2016-08-11 Robert Bosch Gmbh Radialverdichter, Abgasturbolader und entsprechendes Verfahren zum Betreiben eines Radialverdichters
US20160281727A1 (en) 2015-03-27 2016-09-29 Dresser-Rand Company Apparatus, system, and method for compressing a process fluid
EP3325816B1 (en) 2015-07-22 2019-08-28 Carrier Corporation Diffuser restriction ring
JP6535584B2 (ja) * 2015-11-27 2019-06-26 株式会社オティックス コンプレッサハウジングの製造方法
US20200141259A1 (en) * 2017-05-30 2020-05-07 Tpr Co., Ltd. Method for manufacturing supercharger compressor housing, and supercharger compressor housing
CN110608091A (zh) * 2018-06-14 2019-12-24 博格华纳公司 用于具有可变调节机构的压缩机的装置
CN112334667B (zh) 2018-08-07 2022-09-20 株式会社Ihi 离心压缩机及增压器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255381A (ja) 2006-03-24 2007-10-04 Toyota Motor Corp 遠心圧縮機およびこれを用いたエンジンの吸気制御システムならびに吸気制御方法
JP2020087639A (ja) 2018-11-21 2020-06-04 株式会社島津製作所 質量分析装置、イオン発生タイミング制御方法およびイオン発生タイミング制御プログラム

Also Published As

Publication number Publication date
US20220372977A1 (en) 2022-11-24
WO2021235027A1 (ja) 2021-11-25
JPWO2021235027A1 (https=) 2021-11-25
CN115066560A (zh) 2022-09-16
CN115066560B (zh) 2025-08-26
JP7485020B2 (ja) 2024-05-16
US12012958B2 (en) 2024-06-18

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