BR9703484A - Compressor centrífugo e processo para controlar um compressor centrífugo - Google Patents

Compressor centrífugo e processo para controlar um compressor centrífugo

Info

Publication number: BR9703484A
Authority: BR; Brazil
Prior art keywords: centrifugal compressor; controlling; centrifugal; compressor
Prior art date: 1996-06-07

Application number

BR9703484A

Other languages

English (en)

Inventor

John W Salvage

Joost J Brasz

Original Assignee

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.)

1996-06-07

Filing date

1997-06-06

Publication date

1998-08-11

1997-06-06 Application filed by Carrier Corp filed Critical Carrier Corp

1998-08-11 Publication of BR9703484A publication Critical patent/BR9703484A/pt

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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- 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
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
- 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
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0238—Details or means for fluid reinjection
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Control Of Positive-Displacement Air Blowers (AREA)

BR9703484A 1996-06-07 1997-06-06 Compressor centrífugo e processo para controlar um compressor centrífugo BR9703484A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/663,329 US5669756A (en)	1996-06-07	1996-06-07	Recirculating diffuser

Publications (1)

Publication Number	Publication Date
BR9703484A true BR9703484A (pt)	1998-08-11

Family

ID=24661357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9703484A BR9703484A (pt)	1996-06-07	1997-06-06	Compressor centrífugo e processo para controlar um compressor centrífugo

Country Status (12)

Country	Link
US (1)	US5669756A (pt)
EP (1)	EP0811768B1 (pt)
JP (1)	JP2981189B2 (pt)
KR (1)	KR100220544B1 (pt)
CN (1)	CN1077659C (pt)
BR (1)	BR9703484A (pt)
CA (1)	CA2205210C (pt)
DE (1)	DE69725506T2 (pt)
MX (1)	MX9704231A (pt)
MY (1)	MY119559A (pt)
RU (1)	RU2138692C1 (pt)
TW (1)	TW396245B (pt)

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US20060177305A1 (en) *	2005-02-07	2006-08-10	Hoang Khanh C	Centrifugal volute pump with discontinuous vane-island diffuser
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US8156757B2 (en) *	2006-10-06	2012-04-17	Aff-Mcquay Inc.	High capacity chiller compressor
RU2327060C1 (ru) *	2006-11-23	2008-06-20	Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова"	Центробежный компрессор
JP4952465B2 (ja) *	2007-09-13	2012-06-13	株式会社Ｉｈｉ	パイプディフューザ式遠心圧縮機
JP5176574B2 (ja) *	2008-02-06	2013-04-03	株式会社Ｉｈｉ	ターボ圧縮機及び冷凍機
US8037713B2 (en) *	2008-02-20	2011-10-18	Trane International, Inc.	Centrifugal compressor assembly and method
US7975506B2 (en)	2008-02-20	2011-07-12	Trane International, Inc.	Coaxial economizer assembly and method
US9353765B2 (en)	2008-02-20	2016-05-31	Trane International Inc.	Centrifugal compressor assembly and method
US7856834B2 (en) *	2008-02-20	2010-12-28	Trane International Inc.	Centrifugal compressor assembly and method
EP2257710B1 (en) *	2008-03-13	2020-05-20	Daikin Applied Americas Inc.	High capacity chiller compressor
GB2467964B (en) *	2009-02-24	2015-03-25	Dyson Technology Ltd	Shroud-Diffuser assembly
KR20110067364A (ko) *	2009-12-14	2011-06-22	(주)계양정밀	터보차져의 컴프레셔
JP2011185221A (ja) *	2010-03-10	2011-09-22	Ihi Corp	ターボ圧縮機及びターボ冷凍機
EP2635772B1 (en)	2010-11-03	2019-05-29	Danfoss A/S	Centrifugal compressor with diffuser with fluid injector
EP2655890B1 (en)	2010-12-22	2019-01-23	Danfoss A/S	Variable-speed oil-free refrigerant centrifugal compressor with variable geometry diffuser
US10544791B2 (en) *	2011-12-01	2020-01-28	Carrier Corporation	Centrifugal compressor startup control
JP5263562B2 (ja) *	2012-03-12	2013-08-14	株式会社Ｉｈｉ	遠心圧縮機ケーシング
WO2014033878A1 (ja) *	2012-08-30	2014-03-06	三菱重工業株式会社	遠心圧縮機
US20140064948A1 (en) *	2012-08-31	2014-03-06	Dresser, Inc.	System and method for operating a compressor device
EP2839167B1 (en) *	2012-11-09	2017-02-08	Johnson Controls Technology Company	Variable geometry diffuser having extended travel and control method thereof
CN102996522B (zh) *	2012-11-26	2015-04-08	浙江盾安人工环境股份有限公司	可调导叶与可调扩压器的联动结构、离心式制冷压缩机
US9157446B2 (en)	2013-01-31	2015-10-13	Danfoss A/S	Centrifugal compressor with extended operating range
US10330105B2 (en)	2013-08-27	2019-06-25	Danfoss A/S	Compressor including flow control insert and electromagnetic actuator
DE102013018286A1 (de) *	2013-10-31	2015-04-30	Man Diesel & Turbo Se	Radialverdichter
US9382911B2 (en)	2013-11-14	2016-07-05	Danfoss A/S	Two-stage centrifugal compressor with extended range and capacity control features
CN104653479B (zh) *	2013-11-22	2017-05-10	珠海格力电器股份有限公司	离心式压缩机及具有其的冷水机组
ITCO20130069A1 (it)	2013-12-18	2015-06-19	Nuovo Pignone Srl	Compressore centrifugo multistadio
CN106164494B (zh)	2014-02-20	2019-10-18	丹佛斯公司	用于离心式压缩机的控制系统和方法
WO2017073499A1 (ja) *	2015-10-26	2017-05-04	株式会社日立製作所	ターボ機械
TWI544151B (zh)	2015-11-12	2016-08-01	財團法人工業技術研究院	結合進氣導葉的內流道氣體旁通裝置
EP3411596B1 (en)	2016-02-04	2023-11-01	Danfoss A/S	Active surge control in centrifugal compressors using microjet injection
US10570905B2 (en) *	2017-08-11	2020-02-25	Garrett Transportation I Inc.	Centrifugal compressor for a turbocharger, having synergistic ported shroud and inlet-adjustment mechanism
CN111601972B (zh) *	2018-01-19	2022-09-23	概创机械设计有限责任公司	具有分离的收集器的涡轮机
RU2716940C1 (ru) *	2018-02-09	2020-03-17	Кэрриер Корпорейшн	Центробежный компрессор с рециркуляционным каналом
DE102018209558A1 (de) *	2018-06-14	2019-12-19	BMTS Technology GmbH & Co. KG	Radialverdichter
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
DE102019135317A1 (de) *	2019-12-19	2021-06-24	Efficient Energy Gmbh	Wärmepumpe mit effizientem diffusor

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JPS60112699U (ja) *	1984-01-09	1985-07-30	日産自動車株式会社	遠心圧縮機
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1996
- 1996-06-07 US US08/663,329 patent/US5669756A/en not_active Expired - Fee Related
1997
- 1997-04-30 CN CN97110850A patent/CN1077659C/zh not_active Expired - Fee Related
- 1997-05-07 TW TW086106047A patent/TW396245B/zh not_active IP Right Cessation
- 1997-05-12 CA CA002205210A patent/CA2205210C/en not_active Expired - Fee Related
- 1997-05-22 MY MYPI97002225A patent/MY119559A/en unknown
- 1997-06-05 RU RU97109527A patent/RU2138692C1/ru not_active IP Right Cessation
- 1997-06-05 KR KR1019970023332A patent/KR100220544B1/ko not_active Expired - Fee Related
- 1997-06-06 DE DE69725506T patent/DE69725506T2/de not_active Expired - Fee Related
- 1997-06-06 MX MX9704231A patent/MX9704231A/es not_active IP Right Cessation
- 1997-06-06 BR BR9703484A patent/BR9703484A/pt not_active IP Right Cessation
- 1997-06-06 EP EP97630032A patent/EP0811768B1/en not_active Expired - Lifetime
- 1997-06-09 JP JP9150731A patent/JP2981189B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2981189B2 (ja)	1999-11-22
MX9704231A (es)	1997-12-31
US5669756A (en)	1997-09-23
CN1077659C (zh)	2002-01-09
DE69725506D1 (de)	2003-11-20
JPH1061586A (ja)	1998-03-03
EP0811768B1 (en)	2003-10-15
CA2205210A1 (en)	1997-12-07
KR100220544B1 (ko)	1999-09-15
DE69725506T2 (de)	2004-08-05
CA2205210C (en)	2001-09-04
CN1167881A (zh)	1997-12-17
EP0811768A1 (en)	1997-12-10
TW396245B (en)	2000-07-01
KR980002884A (ko)	1998-03-30
RU2138692C1 (ru)	1999-09-27
MY119559A (en)	2005-06-30

Publication	Publication Date	Title
BR9703484A (pt)	1998-08-11	Compressor centrífugo e processo para controlar um compressor centrífugo
BR9706716B1 (pt)	2009-05-05	instalação de fabricação e processo para operação de uma instalação de fabricação.
PT850948E (pt)	2002-08-30	Derivados propiofenona e processo para a preparacao dos mesmos
BR9205198A (pt)	1993-07-06	Valvula de contrapressao aperfeicoada para um compressor centrifugo e processo de operacao de um compressor centrifugo
BR9703482A (pt)	1998-09-01	Compressor centrifugo
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PT909327E (pt)	2005-10-31	Eritromicinas e processo para a sua preparacao
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BR9507339A (pt)	1997-09-16	Selo auto-aderente e processo para fabricação do mesmo
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BR9706791A (pt)	1999-04-13	Válvula e processo para a fabricação de um válvula
PT909270E (pt)	2002-11-29	Processo para a preparacao de 2,4-dihidroxipiridina e de 2,4-dihidroxi-3-nitropiridina
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BR9707811A (pt)	1999-07-27	Processo para preparação de um composto e composto
BR9708731A (pt)	1999-08-03	Composição e processo para controlar fungos nocivos
BR9610700A (pt)	1999-07-13	Composição e processo para controlar fungos nocivos
BR9707603A (pt)	1999-07-27	Processo para preparação de alquil ésteres e suas misturas

Legal Events

Date	Code	Title	Description
2001-10-30	FF	Decision: intention to grant
2002-04-16	FG9A	Patent or certificate of addition granted
2011-08-16	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 13A E 14A ANUIDADE(S).
2014-04-01	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-01	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 13A E 14A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.