EP2105616A4 - Impeller for gas compressor and gas compressor with the same - Google Patents

Impeller for gas compressor and gas compressor with the same

Info

Publication number
EP2105616A4
EP2105616A4 EP07850962.7A EP07850962A EP2105616A4 EP 2105616 A4 EP2105616 A4 EP 2105616A4 EP 07850962 A EP07850962 A EP 07850962A EP 2105616 A4 EP2105616 A4 EP 2105616A4
Authority
EP
European Patent Office
Prior art keywords
gas compressor
impeller
same
compressor
gas
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.)
Granted
Application number
EP07850962.7A
Other languages
German (de)
French (fr)
Other versions
EP2105616B1 (en
EP2105616A1 (en
Inventor
Toyoaki Yasui
Akinori Tasaki
Kenji Itagaki
Naoki Hirata
Yuya Konno
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.)
Mitsubishi Heavy Industries Compressor Corp
Original Assignee
Mitsubishi Heavy Industries 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 Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2105616A1 publication Critical patent/EP2105616A1/en
Publication of EP2105616A4 publication Critical patent/EP2105616A4/en
Application granted granted Critical
Publication of EP2105616B1 publication Critical patent/EP2105616B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • 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
    • F04D29/26—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
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • F05D2300/2263—Carbides of tungsten, e.g. WC
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Coating By Spraying Or Casting (AREA)
EP07850962.7A 2007-01-15 2007-12-20 Compressor impeller with an abrasion resistant coating Active EP2105616B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007005852A JP4486652B2 (en) 2007-01-15 2007-01-15 Impeller for gas compressor and gas compressor provided with the same
PCT/JP2007/074527 WO2008087830A1 (en) 2007-01-15 2007-12-20 Impeller for gas compressor and gas compressor with the same

Publications (3)

Publication Number Publication Date
EP2105616A1 EP2105616A1 (en) 2009-09-30
EP2105616A4 true EP2105616A4 (en) 2014-06-04
EP2105616B1 EP2105616B1 (en) 2018-08-22

Family

ID=39635835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07850962.7A Active EP2105616B1 (en) 2007-01-15 2007-12-20 Compressor impeller with an abrasion resistant coating

Country Status (4)

Country Link
US (1) US20090304519A1 (en)
EP (1) EP2105616B1 (en)
JP (1) JP4486652B2 (en)
WO (1) WO2008087830A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101749271A (en) * 2008-12-04 2010-06-23 上海通用风机股份有限公司 Wear-resisting centrifugal fan impeller
DE102009007648A1 (en) * 2009-02-05 2010-08-19 Siemens Aktiengesellschaft Method for producing a closed compressor impeller
US9355855B2 (en) 2010-12-01 2016-05-31 Kabushiki Kaisha Toshiba Plasma etching apparatus component and manufacturing method for the same
JP5787638B2 (en) * 2011-06-24 2015-09-30 三菱重工業株式会社 Impeller machining method
ITCO20130067A1 (en) 2013-12-17 2015-06-18 Nuovo Pignone Srl IMPELLER WITH PROTECTION ELEMENTS AND CENTRIFUGAL COMPRESSOR
JP2017180177A (en) * 2016-03-29 2017-10-05 三菱重工コンプレッサ株式会社 Impeller manufacturing method according to thermofusion lamination forming using dissimilar material and impeller
US11441572B2 (en) * 2020-08-24 2022-09-13 Hamilton Sundstrand Corporation Impeller design and manufacturing method with pentagonal channel geometry

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656336A (en) * 1948-01-19 1951-08-22 Stork Koninklijke Maschf Improvements in and relating to centrifugal fans
DE920234C (en) * 1952-11-06 1954-11-15 Kuehnle Ag Method and device for protecting the flow-guiding walls of rotating parts against wear and tear by fixed parts
GB1140688A (en) * 1966-02-04 1969-01-22 Turbowerke Meia Ein Veb Fan impeller of a centrifugal fan for handling dust laden gases
US3892883A (en) * 1973-01-19 1975-07-01 Europ Propulsion Process for plasma spraying fiber-reinforced thermosetting resin laminates
US4839245A (en) * 1985-09-30 1989-06-13 Union Carbide Corporation Zirconium nitride coated article and method for making same
DE29702099U1 (en) * 1997-02-07 1997-04-17 Atlas Copco Energas GmbH, 50999 Köln Impeller for a turbocompressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1155712A (en) * 1979-10-29 1983-10-25 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
JPS6098791U (en) * 1984-07-24 1985-07-05 株式会社荏原製作所 impeller
JPS62119499U (en) * 1986-01-22 1987-07-29
JP4609391B2 (en) * 1995-09-20 2011-01-12 株式会社日立プラントテクノロジー Manufacturing method of water supply pump
JP2000220085A (en) * 1999-01-25 2000-08-08 Nippon Yuteku Kk Extra cushion plate and surface-hardening method therefor
JP2001107833A (en) * 1999-10-08 2001-04-17 Toshiba Corp Hydraulic machine and its manufacturing device
JP2001200390A (en) 1999-11-12 2001-07-24 Osaka Gas Co Ltd Member for compressor
JP3925849B2 (en) * 2002-03-18 2007-06-06 新日本製鐵株式会社 Sealing treatment method, sealed sprayed coating and fan or blower having the coating
JP4399248B2 (en) 2003-12-25 2010-01-13 株式会社フジミインコーポレーテッド Thermal spray powder
US7458765B2 (en) * 2005-09-23 2008-12-02 Fraunhofer Usa Diamond hard coating of ferrous substrates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656336A (en) * 1948-01-19 1951-08-22 Stork Koninklijke Maschf Improvements in and relating to centrifugal fans
DE920234C (en) * 1952-11-06 1954-11-15 Kuehnle Ag Method and device for protecting the flow-guiding walls of rotating parts against wear and tear by fixed parts
GB1140688A (en) * 1966-02-04 1969-01-22 Turbowerke Meia Ein Veb Fan impeller of a centrifugal fan for handling dust laden gases
US3892883A (en) * 1973-01-19 1975-07-01 Europ Propulsion Process for plasma spraying fiber-reinforced thermosetting resin laminates
US4839245A (en) * 1985-09-30 1989-06-13 Union Carbide Corporation Zirconium nitride coated article and method for making same
DE29702099U1 (en) * 1997-02-07 1997-04-17 Atlas Copco Energas GmbH, 50999 Köln Impeller for a turbocompressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008087830A1 *

Also Published As

Publication number Publication date
WO2008087830A9 (en) 2008-11-27
US20090304519A1 (en) 2009-12-10
EP2105616B1 (en) 2018-08-22
JP4486652B2 (en) 2010-06-23
WO2008087830A1 (en) 2008-07-24
EP2105616A1 (en) 2009-09-30
JP2008169799A (en) 2008-07-24

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