KR101851927B1 - 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 - Google Patents

연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 Download PDF

Info

Publication number
KR101851927B1
KR101851927B1 KR1020167017093A KR20167017093A KR101851927B1 KR 101851927 B1 KR101851927 B1 KR 101851927B1 KR 1020167017093 A KR1020167017093 A KR 1020167017093A KR 20167017093 A KR20167017093 A KR 20167017093A KR 101851927 B1 KR101851927 B1 KR 101851927B1
Authority
KR
South Korea
Prior art keywords
diffuser
ring
gap
compressor
diffuser ring
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
KR1020167017093A
Other languages
English (en)
Korean (ko)
Other versions
KR20160077235A (ko
Inventor
스티븐 티. 소머
젭 더블유. 슈레이버
저스틴 피. 카우프맨
커트 에프. 넨스티엘
Original Assignee
존슨 컨트롤스 테크놀러지 컴퍼니
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 존슨 컨트롤스 테크놀러지 컴퍼니 filed Critical 존슨 컨트롤스 테크놀러지 컴퍼니
Publication of KR20160077235A publication Critical patent/KR20160077235A/ko
Application granted granted Critical
Publication of KR101851927B1 publication Critical patent/KR101851927B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0246Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/46Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0253Surge control by throttling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/058Bearings magnetic; electromagnetic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/50Inlet or outlet
    • F05D2250/52Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
KR1020167017093A 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 Active KR101851927B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261724684P 2012-11-09 2012-11-09
US61/724,684 2012-11-09
PCT/US2013/068279 WO2014074448A1 (en) 2012-11-09 2013-11-04 Variable geometry diffuser having extended travel and control method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020147022017A Division KR101762885B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법

Publications (2)

Publication Number Publication Date
KR20160077235A KR20160077235A (ko) 2016-07-01
KR101851927B1 true KR101851927B1 (ko) 2018-04-25

Family

ID=49684072

Family Applications (6)

Application Number Title Priority Date Filing Date
KR1020167017093A Active KR101851927B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020177020706A Ceased KR20170089950A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020177020705A Ceased KR20170089949A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020187025500A Ceased KR20180101630A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020187025902A Active KR102121212B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020147022017A Active KR101762885B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법

Family Applications After (5)

Application Number Title Priority Date Filing Date
KR1020177020706A Ceased KR20170089950A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020177020705A Ceased KR20170089949A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020187025500A Ceased KR20180101630A (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020187025902A Active KR102121212B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
KR1020147022017A Active KR101762885B1 (ko) 2012-11-09 2013-11-04 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법

Country Status (7)

Country Link
US (3) US10378553B2 (https=)
EP (3) EP3171034B1 (https=)
JP (4) JP6174131B2 (https=)
KR (6) KR101851927B1 (https=)
CN (3) CN107255083B (https=)
TW (1) TWI525256B (https=)
WO (1) WO2014074448A1 (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014074448A1 (en) * 2012-11-09 2014-05-15 Johnson Controls Technology Company Variable geometry diffuser having extended travel and control method thereof
DE112015002773T5 (de) * 2014-06-11 2017-03-02 Borgwarner Inc. Verdichtergehäuse mit einem Diffusor mit variablem Durchmesser
CN104131999B (zh) * 2014-07-23 2017-07-28 珠海格力电器股份有限公司 离心式压缩机的调节结构及离心式压缩机
PE20180617A1 (es) 2015-09-04 2018-04-11 Weir Minerals Australia Ltd Un actuador giratorio impulsado hidraulicamente
CN107975498B (zh) 2016-10-24 2021-08-31 开利公司 用于离心压缩机的扩压器及具有其的离心压缩机
US20200018326A1 (en) * 2017-03-09 2020-01-16 Johnson Controls Technology Company Variable geometry diffuser ring
US11421699B2 (en) 2017-09-25 2022-08-23 Johnson Controls Tyco IP Holdings LLP Compact variable geometry diffuser mechanism
WO2019060754A2 (en) 2017-09-25 2019-03-28 Johnson Controls Technology Company VOLUTE DIVIDED INTO TWO PARTS FOR CENTRIFUGAL COMPRESSOR
PL423333A1 (pl) 2017-11-01 2019-05-06 Szymanski Piotr Kartridż do zmiany przekroju wlotu kompresora
WO2019199662A1 (en) * 2018-04-09 2019-10-17 Carrier Corporation Reverse rotation prevention in centrifugal compressor
CN110360130B (zh) 2018-04-09 2022-12-27 开利公司 可变扩压器驱动系统
US10927461B2 (en) * 2018-08-31 2021-02-23 Applied Materials, Inc. Gas diffuser support structure for reduced particle generation
CN109404324A (zh) * 2018-12-17 2019-03-01 无锡职业技术学院 一种离心压缩机驱动机构
KR20220062293A (ko) * 2019-08-12 2022-05-16 존슨 컨트롤즈 타이코 아이피 홀딩스 엘엘피 최적화된 중간단 유동 유입구를 갖는 압축기
US11531307B2 (en) 2019-10-02 2022-12-20 Johnson Controls Tyco IP Holdings LLP Brake system for a compressor
TWI692584B (zh) 2019-11-05 2020-05-01 財團法人工業技術研究院 離心式壓縮機
CN112983846B (zh) 2019-12-02 2025-08-26 开利公司 离心压缩机和运行离心压缩机的方法
CN115380165A (zh) * 2020-02-27 2022-11-22 江森自控泰科知识产权控股有限责任合伙公司 用于将可变几何形状扩压器用作止回阀的系统和方法
US11391289B2 (en) 2020-04-30 2022-07-19 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11536277B2 (en) 2020-04-30 2022-12-27 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11994041B2 (en) 2021-10-04 2024-05-28 General Electric Company Advanced aero diffusers for turbine frames and outlet guide vanes
US11841026B2 (en) 2021-11-03 2023-12-12 Trane International Inc. Compressor interstage throttle, and method of operating therof
EP4733597A2 (en) * 2021-11-03 2026-04-29 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
CN114278615B (zh) * 2021-12-21 2024-03-19 麦克维尔空调制冷(苏州)有限公司 基于凸轮传动的柔性连接的扩散器结构
US11773870B1 (en) 2022-09-12 2023-10-03 Hamilton Sundstrand Corporation Variable channel diffuser
US11885352B1 (en) * 2022-09-12 2024-01-30 Hamilton Sundstrand Corporation Variable channel diffuser with moving floor
US12135039B2 (en) 2022-09-12 2024-11-05 Hamilton Sundstrand Corporation Variable pipe diffuser
US11873839B1 (en) * 2022-09-12 2024-01-16 Hamilton Sundstrand Corporation Variable vaneless diffuser with moving floor
KR20250121597A (ko) * 2022-12-21 2025-08-12 타이코 파이어 앤 시큐리티 게엠베하 Hvac&r 시스템의 압축기를 작동하기 위한 시스템 및 방법
US12504025B1 (en) 2024-09-30 2025-12-23 Trane International Inc. Interstage capacity control valve with separate drive and stabilization linkages

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211716A (ja) * 2006-02-10 2007-08-23 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機及びターボ圧縮機を備えた冷凍機

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285815A (en) * 1927-02-21 1928-05-17 Oscar Simmen Improvements in or relating to rotary machines such as blowers, pumps or turbines
NL224304A (https=) 1957-12-23
NL225232A (https=) * 1958-01-20
US3236500A (en) * 1961-12-09 1966-02-22 Geratebau Eberspacher Ohg Turbine
US3228656A (en) * 1964-02-21 1966-01-11 Mitsubishi Heavy Ind Ltd Hydraulic rotary machine
NL126489C (https=) * 1964-05-11
US3362624A (en) * 1966-09-06 1968-01-09 Carrier Corp Centrifugal gas compressor
US3478955A (en) * 1968-03-11 1969-11-18 Dresser Ind Variable area diffuser for compressor
US3619078A (en) * 1970-06-22 1971-11-09 Carrier Corp Centrifugal gas compressor
BE793550A (fr) * 1971-12-29 1973-04-16 Gen Electric Pompe centrifuge a diffuseur reglable
US3737369A (en) 1972-03-13 1973-06-05 Process Evaluation Devel Alkaline digestion of a mixture of cotton linters and fibrous vegetable material and product thereof
JPS513043Y2 (https=) * 1972-04-04 1976-01-29
US3826586A (en) * 1972-12-29 1974-07-30 Gen Electric Variable diffuser centrifugal pump shutter control
US3941498A (en) * 1974-04-08 1976-03-02 Chandler Evans Inc. Variable geometry collector for centrifugal pump
CH578686A5 (https=) * 1974-10-03 1976-08-13 Charmilles Sa Ateliers
US3992128A (en) * 1975-06-09 1976-11-16 General Motors Corporation Variable diffuser
US4219305A (en) * 1978-12-26 1980-08-26 Carrier Corporation Diffuser control
US4265592A (en) * 1979-05-09 1981-05-05 Carlini Gerardo P V Centrifugal fan
US4265589A (en) * 1979-06-18 1981-05-05 Westinghouse Electric Corp. Method and apparatus for surge detection and control in centrifugal gas compressors
US4416583A (en) * 1980-04-04 1983-11-22 Carrier Corporation Centrifugal vapor compressor
CH646757A5 (de) * 1980-08-20 1984-12-14 Sulzer Ag Radialverdichter.
US4378194A (en) * 1980-10-02 1983-03-29 Carrier Corporation Centrifugal compressor
JPS5837993U (ja) * 1981-09-04 1983-03-11 株式会社日立製作所 タ−ボ圧縮機の停止時逆転防止装置
JPS58124099A (ja) * 1982-01-20 1983-07-23 Hitachi Ltd 遠心圧縮機
US4460310A (en) * 1982-06-28 1984-07-17 Carrier Corporation Diffuser throttle ring control
US4718819A (en) * 1983-02-25 1988-01-12 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
US4643639A (en) * 1984-12-24 1987-02-17 Sundstrand Corporation Adjustable centrifugal pump
US4608833A (en) * 1984-12-24 1986-09-02 Borg-Warner Corporation Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers
US4581900A (en) * 1984-12-24 1986-04-15 Borg-Warner Corporation Method and apparatus for detecting surge in centrifugal compressors driven by electric motors
US4611969A (en) * 1985-08-19 1986-09-16 Carrier Corporation Calibrating apparatus and method for a movable diffuser wall in a centrifugal compressor
US4802817A (en) * 1987-12-23 1989-02-07 Sundstrand Corporation Centrifugal pump with self-regulating impeller discharge shutter
US4932835A (en) * 1989-04-04 1990-06-12 Dresser-Rand Company Variable vane height diffuser
GB2234295B (en) * 1989-07-21 1993-07-21 Rolls Royce Plc Gas turbine engine compressor assembly
US5116197A (en) * 1990-10-31 1992-05-26 York International Corporation Variable geometry diffuser
JPH0663897U (ja) * 1993-02-17 1994-09-09 石川島播磨重工業株式会社 羽根なしディフューザ付き遠心圧縮機
JPH078597U (ja) * 1993-07-06 1995-02-07 三菱重工業株式会社 遠心圧縮機
JPH0763186A (ja) 1993-08-27 1995-03-07 Kubota Corp 逆止弁内蔵形立軸ポンプ
US5452986A (en) * 1994-01-12 1995-09-26 Dresser-Rand Company Vaned diffuser
US5669756A (en) * 1996-06-07 1997-09-23 Carrier Corporation Recirculating diffuser
US5971704A (en) * 1997-04-23 1999-10-26 Toyo Pumps North America Corporation Device for adjusting the running clearance of an impeller
US5941684A (en) * 1997-06-10 1999-08-24 Holset Engineering Company Ltd. Variable geometry turbine
CN1171020C (zh) * 1997-08-06 2004-10-13 运载器有限公司 一种离心压缩机
US6139262A (en) * 1998-05-08 2000-10-31 York International Corporation Variable geometry diffuser
US6168375B1 (en) * 1998-10-01 2001-01-02 Alliedsignal Inc. Spring-loaded vaned diffuser
US6158956A (en) * 1998-10-05 2000-12-12 Allied Signal Inc. Actuating mechanism for sliding vane variable geometry turbine
JP2001173590A (ja) 1999-12-15 2001-06-26 Hitachi Ltd ターボ形遠心圧縮機
JP2002048098A (ja) * 2000-08-02 2002-02-15 Mitsubishi Heavy Ind Ltd ターボ圧縮機および冷凍機
JP2002147386A (ja) * 2000-11-16 2002-05-22 Shimadzu Corp ターボ分子ポンプによる排気装置
DE60336827D1 (de) * 2002-08-23 2011-06-01 York Int Corp System und verfahren zur erfassung einer umlaufenden str mungsabl sung in einem zentrifugalverdichter
US6872050B2 (en) * 2002-12-06 2005-03-29 York International Corporation Variable geometry diffuser mechanism
US7905102B2 (en) 2003-10-10 2011-03-15 Johnson Controls Technology Company Control system
US7356999B2 (en) * 2003-10-10 2008-04-15 York International Corporation System and method for stability control in a centrifugal compressor
WO2006059751A1 (ja) 2004-11-30 2006-06-08 Kayaba Industry Co., Ltd. 非常電源装置
GB2427446B (en) * 2005-06-20 2010-06-30 Malcolm George Leavesley Variable turbocharger apparatus
DE102006009354A1 (de) * 2006-03-01 2007-09-06 Bayerische Motoren Werke Ag Zentrifugalverdichter
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
JP4853263B2 (ja) * 2006-12-07 2012-01-11 株式会社豊田自動織機 遠心圧縮機
US7905702B2 (en) 2007-03-23 2011-03-15 Johnson Controls Technology Company Method for detecting rotating stall in a compressor
US8567207B2 (en) 2007-10-31 2013-10-29 Johnson Controls & Technology Company Compressor control system using a variable geometry diffuser
US20090196764A1 (en) 2008-02-04 2009-08-06 Fogarty James M High frequency electric-drive with multi-pole motor for gas pipeline and storage compression applications
KR101628413B1 (ko) * 2008-07-01 2016-06-08 엘에스아이 코포레이션 플래시 메모리 디바이스 내의 타겟 셀 판독 방법 및 시스템, 플래시 메모리 내의 방해를 특징화하는 방법
GB2462115A (en) * 2008-07-25 2010-01-27 Cummins Turbo Tech Ltd Variable geometry turbine
DE102008051980A1 (de) * 2008-08-22 2010-02-25 Daimler Ag Luftversorgungsvorrichtung für eine Brennstoffzelle
KR101066968B1 (ko) 2009-03-05 2011-09-22 주식회사 에어젠 기체 압축기 및 기체 압축기의 유량 제어 방법
US20110318182A1 (en) * 2009-03-05 2011-12-29 Airzen Co.,Ltd Gas compressor and method for controlling flow rate thereof
CN102803736B (zh) * 2009-06-05 2016-04-13 江森自控科技公司 控制系统
JP5365699B2 (ja) * 2009-11-17 2013-12-11 トヨタ自動車株式会社 遠心圧縮機及びターボ過給機
CN103261701B (zh) * 2010-12-22 2016-03-16 丹佛斯公司 具有可变几何形状的扩散器的变速无油致冷剂离心压缩机
JP2012184706A (ja) * 2011-03-04 2012-09-27 Toyota Central R&D Labs Inc 可変容量コンプレッサハウジング及び可変容量コンプレッサ
EP2690291B1 (en) * 2011-03-23 2015-08-05 Toyota Jidosha Kabushiki Kaisha Centrifugal compressor
CN103814261B (zh) * 2011-09-14 2016-06-15 丹佛斯公司 离心压缩机的扩散器控制
WO2014074448A1 (en) * 2012-11-09 2014-05-15 Johnson Controls Technology Company Variable geometry diffuser having extended travel and control method thereof
CN104653476B (zh) * 2013-11-18 2017-11-14 珠海格力电器股份有限公司 离心式压缩机及离心式冷水机组
JP6256142B2 (ja) * 2014-03-26 2018-01-10 株式会社豊田自動織機 遠心圧縮機
CN115380165A (zh) * 2020-02-27 2022-11-22 江森自控泰科知识产权控股有限责任合伙公司 用于将可变几何形状扩压器用作止回阀的系统和方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211716A (ja) * 2006-02-10 2007-08-23 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機及びターボ圧縮機を備えた冷凍機

Also Published As

Publication number Publication date
JP2017166489A (ja) 2017-09-21
EP2839167A1 (en) 2015-02-25
JP2015524033A (ja) 2015-08-20
KR20180101630A (ko) 2018-09-12
EP3171035A1 (en) 2017-05-24
EP2839167B1 (en) 2017-02-08
KR20160077235A (ko) 2016-07-01
CN107313986A (zh) 2017-11-03
KR20170089949A (ko) 2017-08-04
TW201430225A (zh) 2014-08-01
EP3171034A1 (en) 2017-05-24
US20210372433A1 (en) 2021-12-02
KR20180101645A (ko) 2018-09-12
US10378553B2 (en) 2019-08-13
KR20170089950A (ko) 2017-08-04
CN104854351B (zh) 2017-09-01
US20140328667A1 (en) 2014-11-06
TWI525256B (zh) 2016-03-11
CN107313986B (zh) 2020-01-17
JP2016196892A (ja) 2016-11-24
JP6174131B2 (ja) 2017-08-02
US20190338785A1 (en) 2019-11-07
KR101762885B1 (ko) 2017-07-28
US11092166B2 (en) 2021-08-17
KR102121212B1 (ko) 2020-06-17
JP2017166490A (ja) 2017-09-21
CN107255083A (zh) 2017-10-17
WO2014074448A1 (en) 2014-05-15
JP6714544B2 (ja) 2020-06-24
JP6517758B2 (ja) 2019-05-22
EP3171034B1 (en) 2020-10-07
CN107255083B (zh) 2019-11-29
CN104854351A (zh) 2015-08-19
KR20140119725A (ko) 2014-10-10

Similar Documents

Publication Publication Date Title
KR101851927B1 (ko) 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
CN108431522B (zh) 带液体喷射的离心压缩机
US10113553B2 (en) Centrifugal compressor with hot gas injection
KR102213355B1 (ko) 원심 압축기용 제어 시스템 및 방법
KR101812375B1 (ko) 압축 장치

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 9