CN114207287B - 鼓风机 - Google Patents

鼓风机 Download PDF

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Publication number
CN114207287B
CN114207287B CN202180003259.XA CN202180003259A CN114207287B CN 114207287 B CN114207287 B CN 114207287B CN 202180003259 A CN202180003259 A CN 202180003259A CN 114207287 B CN114207287 B CN 114207287B
Authority
CN
China
Prior art keywords
sealing
seal
ring
shaft
gas passage
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
CN202180003259.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN114207287A (zh
Inventor
坂田和夫
奥野薫
木下龙男
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.)
Osaka Forced Draft Fan Manufacturing Co ltd
Original Assignee
Osaka Forced Draft Fan Manufacturing Co 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 Osaka Forced Draft Fan Manufacturing Co ltd filed Critical Osaka Forced Draft Fan Manufacturing Co ltd
Publication of CN114207287A publication Critical patent/CN114207287A/zh
Application granted granted Critical
Publication of CN114207287B publication Critical patent/CN114207287B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/34Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/04Units comprising pumps and their driving means the pump being fluid-driven
    • F04D25/045Units comprising pumps and their driving means the pump being fluid-driven the pump wheel carrying the fluid driving means, e.g. turbine blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/08Sealings
    • 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
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • 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
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • F04D29/122Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436Pressing means
    • F16J15/3452Pressing means the pressing force resulting from the action of a spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/40Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202180003259.XA 2020-06-04 2021-03-23 鼓风机 Active CN114207287B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-097939 2020-06-04
JP2020097939 2020-06-04
PCT/JP2021/011827 WO2021246029A1 (ja) 2020-06-04 2021-03-23 ブロワ

Publications (2)

Publication Number Publication Date
CN114207287A CN114207287A (zh) 2022-03-18
CN114207287B true CN114207287B (zh) 2024-05-14

Family

ID=78830774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180003259.XA Active CN114207287B (zh) 2020-06-04 2021-03-23 鼓风机

Country Status (4)

Country Link
JP (1) JP7319636B2 (https=)
KR (1) KR102653737B1 (https=)
CN (1) CN114207287B (https=)
WO (1) WO2021246029A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119630873A (zh) * 2023-07-14 2025-03-14 株式会社大阪送风机制作所 鼓风机

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945248A (https=) * 1972-09-08 1974-04-30
JPH0222526Y2 (https=) * 1985-06-24 1990-06-18
JPH0932797A (ja) * 1995-07-21 1997-02-04 Ube Ind Ltd ポンプ軸封部のシール構造
DE59601382D1 (de) * 1996-01-17 1999-04-08 Burgmann Dichtungswerk Feodor Dichtungsanordnung
DE102008027232B3 (de) * 2008-06-06 2009-09-03 Uhde Gmbh Sperrung des NO-Kompressors und des Restgasexpanders in einer Salpetersäureanlage
JP2012107609A (ja) * 2010-10-22 2012-06-07 Kobe Steel Ltd 圧縮機
CN202646137U (zh) * 2012-03-30 2013-01-02 江苏乘帆压缩机有限公司 离心式气体压缩设备的轴端密封装置
JP2014125986A (ja) * 2012-12-27 2014-07-07 Hitachi Ltd シール装置、およびそれを用いた回転機械
JP2016089671A (ja) * 2014-10-31 2016-05-23 三菱日立パワーシステムズ株式会社 送風機、排ガス再循環システム、および送風機の製造方法
CN108700081A (zh) * 2016-02-22 2018-10-23 豪顿涡轮有限公司 径向压缩机和废气再循环系统
WO2020017635A1 (ja) * 2018-07-19 2020-01-23 株式会社荏原製作所 シールシステム、および該シールシステムを備えたポンプシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624663A (ja) * 1985-07-01 1987-01-10 Nissan Motor Co Ltd 車両用故障診断装置
JP2002332919A (ja) 2001-02-26 2002-11-22 Mitsubishi Heavy Ind Ltd 排ガス再循環システム
JP4997336B2 (ja) 2010-01-29 2012-08-08 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド 排ガス再循環システムを備える大型2サイクルディーゼル機関
JP2012172647A (ja) 2011-02-24 2012-09-10 Mitsui Eng & Shipbuild Co Ltd ターボ過給機を備えたエンジンの排熱回収システム
JP6819656B2 (ja) 2018-07-25 2021-01-27 カシオ計算機株式会社 回路基板、プログラム、及び、ボタン構造

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945248A (https=) * 1972-09-08 1974-04-30
JPH0222526Y2 (https=) * 1985-06-24 1990-06-18
JPH0932797A (ja) * 1995-07-21 1997-02-04 Ube Ind Ltd ポンプ軸封部のシール構造
DE59601382D1 (de) * 1996-01-17 1999-04-08 Burgmann Dichtungswerk Feodor Dichtungsanordnung
DE102008027232B3 (de) * 2008-06-06 2009-09-03 Uhde Gmbh Sperrung des NO-Kompressors und des Restgasexpanders in einer Salpetersäureanlage
JP2012107609A (ja) * 2010-10-22 2012-06-07 Kobe Steel Ltd 圧縮機
CN202646137U (zh) * 2012-03-30 2013-01-02 江苏乘帆压缩机有限公司 离心式气体压缩设备的轴端密封装置
JP2014125986A (ja) * 2012-12-27 2014-07-07 Hitachi Ltd シール装置、およびそれを用いた回転機械
JP2016089671A (ja) * 2014-10-31 2016-05-23 三菱日立パワーシステムズ株式会社 送風機、排ガス再循環システム、および送風機の製造方法
CN108700081A (zh) * 2016-02-22 2018-10-23 豪顿涡轮有限公司 径向压缩机和废气再循环系统
WO2020017635A1 (ja) * 2018-07-19 2020-01-23 株式会社荏原製作所 シールシステム、および該シールシステムを備えたポンプシステム

Also Published As

Publication number Publication date
KR102653737B1 (ko) 2024-04-01
WO2021246029A1 (ja) 2021-12-09
KR20210151860A (ko) 2021-12-14
JP7319636B2 (ja) 2023-08-02
JPWO2021246029A1 (https=) 2021-12-09
CN114207287A (zh) 2022-03-18

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