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NL2000964C - CENTRIFUGAL COMPRESSOR. - Google Patents

CENTRIFUGAL COMPRESSOR.

Info

Publication number
NL2000964C
NL2000964C NL2000964A NL2000964A NL2000964C NL 2000964 C NL2000964 C NL 2000964C NL 2000964 A NL2000964 A NL 2000964A NL 2000964 A NL2000964 A NL 2000964A NL 2000964 C NL2000964 C NL 2000964C
Authority
NL
Netherlands
Prior art keywords
centrifugal compressor
centrifugal
compressor
Prior art date
Application number
NL2000964A
Other languages
Dutch (nl)
Other versions
NL2000964A1 (en
Inventor
Isao Tomita
Hirotaka Higashimori
Takashi Shiraishi
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of NL2000964A1 publication Critical patent/NL2000964A1/en
Application granted granted Critical
Publication of NL2000964C publication Critical patent/NL2000964C/en

Links

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
    • 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories 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
    • F04D29/26—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
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

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)
NL2000964A 2006-10-30 2007-10-26 CENTRIFUGAL COMPRESSOR. NL2000964C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006294409A JP2008111369A (en) 2006-10-30 2006-10-30 Centrifugal compressor

Publications (2)

Publication Number Publication Date
NL2000964A1 NL2000964A1 (en) 2008-05-06
NL2000964C true NL2000964C (en) 2010-04-13

Family

ID=39422362

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2000964A NL2000964C (en) 2006-10-30 2007-10-26 CENTRIFUGAL COMPRESSOR.

Country Status (4)

Country Link
JP (1) JP2008111369A (en)
KR (1) KR20080039256A (en)
CN (1) CN101173683A (en)
NL (1) NL2000964C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5394509B2 (en) * 2009-03-05 2014-01-22 エアゼン・カンパニー・リミテッド Gas compressor
WO2012077231A1 (en) * 2010-12-10 2012-06-14 トヨタ自動車株式会社 Centrifugal compressor
CN103225627B (en) * 2012-01-26 2016-09-28 株式会社Ihi Rotating machinery and centrifugal compressor
CN104421209B (en) 2013-08-26 2017-02-08 珠海格力电器股份有限公司 regulator structure and centrifugal compressor
CN104653476B (en) * 2013-11-18 2017-11-14 珠海格力电器股份有限公司 Centrifugal compressor and centrifugal water chilling unit
JP5733455B2 (en) * 2014-06-20 2015-06-10 株式会社Ihi Design method of turbo compressor diffuser ring
JP6621982B2 (en) * 2014-12-02 2019-12-18 三菱重工業株式会社 Compressor, supercharger equipped with the same, and method for adjusting throat passage width of compressor
KR102405634B1 (en) * 2015-10-16 2022-06-07 한화파워시스템 주식회사 Centrifugal compressor
CN105545788B (en) * 2016-01-27 2020-06-16 珠海格力电器股份有限公司 Centrifugal compressor and air conditioner with same
CN109779979B (en) * 2016-08-02 2021-04-27 合肥通用机械研究院有限公司 Simple and efficient vaneless diffuser stability expanding system of centrifugal compressor
US10570759B2 (en) * 2017-07-10 2020-02-25 GM Global Technology Operations LLC Variable-geometry turbine housing intake channel for an exhaust driven turbocharger
CN107313987A (en) * 2017-07-10 2017-11-03 珠海格力电器股份有限公司 Diffuser Adjustment Mechanism and Compressor
CN107654419A (en) * 2017-10-30 2018-02-02 珠海格力电器股份有限公司 Adjustable diffuser and centrifugal compressor
CN110425158A (en) * 2019-09-04 2019-11-08 大连天孚环境科技有限公司 Steam compressor for evaporator and working method
US11788557B1 (en) * 2022-05-06 2023-10-17 Ingersoll-Rand Industrial U.S., Inc. Centrifugal acceleration stabilizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH277111A (en) * 1948-02-20 1951-08-15 Ag Scintilla Method for regulating radial turbines and device for carrying out the same.
US3150650A (en) * 1961-09-29 1964-09-29 Caterpillar Tractor Co Variable area diffuser for compressor
US3251539A (en) * 1963-05-15 1966-05-17 Westinghouse Electric Corp Centrifugal gas compressors
US20050056014A1 (en) * 2003-09-12 2005-03-17 Arnold Steven Don High response, compact turbocharger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH277111A (en) * 1948-02-20 1951-08-15 Ag Scintilla Method for regulating radial turbines and device for carrying out the same.
US3150650A (en) * 1961-09-29 1964-09-29 Caterpillar Tractor Co Variable area diffuser for compressor
US3251539A (en) * 1963-05-15 1966-05-17 Westinghouse Electric Corp Centrifugal gas compressors
US20050056014A1 (en) * 2003-09-12 2005-03-17 Arnold Steven Don High response, compact turbocharger

Also Published As

Publication number Publication date
JP2008111369A (en) 2008-05-15
KR20080039256A (en) 2008-05-07
NL2000964A1 (en) 2008-05-06
CN101173683A (en) 2008-05-07

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20100210

V1 Lapsed because of non-payment of the annual fee

Effective date: 20110501