EP3690379A4 - Cleaning mechanism and cleaning apparatus provided with same - Google Patents

Cleaning mechanism and cleaning apparatus provided with same Download PDF

Info

Publication number
EP3690379A4
EP3690379A4 EP18866120.1A EP18866120A EP3690379A4 EP 3690379 A4 EP3690379 A4 EP 3690379A4 EP 18866120 A EP18866120 A EP 18866120A EP 3690379 A4 EP3690379 A4 EP 3690379A4
Authority
EP
European Patent Office
Prior art keywords
cleaning
same
apparatus provided
cleaning apparatus
cleaning mechanism
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.)
Withdrawn
Application number
EP18866120.1A
Other languages
German (de)
French (fr)
Other versions
EP3690379A1 (en
Inventor
Masaaki Ueda
Takao Ushimoto
Tsuneo Maki
Takayoshi Ikeda
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of EP3690379A1 publication Critical patent/EP3690379A1/en
Publication of EP3690379A4 publication Critical patent/EP3690379A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F28G3/14—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted thrown into working position by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023—Cleaning the external surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F28G15/04—Feeding and driving arrangements, e.g. power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cleaning In General (AREA)
  • Incineration Of Waste (AREA)
EP18866120.1A 2017-10-12 2018-10-11 Cleaning mechanism and cleaning apparatus provided with same Withdrawn EP3690379A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017198620A JP6869162B2 (en) 2017-10-12 2017-10-12 Cleaning mechanism
PCT/JP2018/037865 WO2019074039A1 (en) 2017-10-12 2018-10-11 Cleaning mechanism and cleaning apparatus provided with same

Publications (2)

Publication Number Publication Date
EP3690379A1 EP3690379A1 (en) 2020-08-05
EP3690379A4 true EP3690379A4 (en) 2020-12-09

Family

ID=66100597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18866120.1A Withdrawn EP3690379A4 (en) 2017-10-12 2018-10-11 Cleaning mechanism and cleaning apparatus provided with same

Country Status (4)

Country Link
EP (1) EP3690379A4 (en)
JP (1) JP6869162B2 (en)
CN (1) CN111201416A (en)
WO (1) WO2019074039A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111036621B (en) * 2019-12-20 2021-11-09 浙江巨丰管业有限公司 Cleaning device for installation of floor heating pipeline
JP7433174B2 (en) * 2020-09-11 2024-02-19 日立造船株式会社 cleaning equipment
CN116412699B (en) * 2023-04-14 2024-04-02 浙江广涛卫厨有限公司 Detachable heat exchanger
CN116642355B (en) * 2023-07-12 2024-01-16 天津海钢板材有限公司 Flue gas waste heat recycling equipment based on acid regeneration

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE313499C (en) *
US784129A (en) * 1904-01-28 1905-03-07 Lagonda Mfg Co Boiler-tube cleaner.
US836629A (en) * 1903-01-26 1906-11-20 William L Casaday Tube-cleaner.
FR707546A (en) * 1929-03-28 1931-07-09 Improvements to rotary agitators and particularly to grinding devices
US2164689A (en) * 1937-10-12 1939-07-04 Chester L Shobe Tube and pipe cleaner
DE803174C (en) * 1949-11-01 1951-03-01 C L Becker G M B H Device for removing scale, rust, etc. like
JPH01239393A (en) * 1988-03-17 1989-09-25 Kansai Electric Power Co Inc:The Cleaning device for horizontal type tube
JP2001336897A (en) * 2000-05-29 2001-12-07 Nkk Plant Engineering Corp Ash cleaning device in boiler
WO2014098754A1 (en) * 2012-12-21 2014-06-26 Englund Ulf Device for cleaning of pipes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US568247A (en) * 1896-09-22 Boiler-tube cleaner
FR613048A (en) * 1926-03-13 1926-11-06 Device for descaling the outside of boiler tubes
DE482728C (en) * 1926-08-27 1929-09-19 Alexander Cruickshank Anderson Device for external cleaning of boiler, condenser u. Like pipes
EP0333182B1 (en) * 1988-03-17 1992-01-02 The Kansai Electric Power Co., Inc. Cleaning system for a horizontal type tube assembly
JPH11237199A (en) 1998-02-19 1999-08-31 Shimizu Corp Method and apparatus for cleaning outer surface of heating tube in boiler
JP3611816B2 (en) * 2001-12-07 2005-01-19 川崎重工業株式会社 Piping cleaning device
JP2008025893A (en) * 2006-07-20 2008-02-07 Jfe Engineering Kk Moving device in boiler water tube group
CN101876447B (en) * 2010-07-01 2012-10-10 中国石油化工股份有限公司 Soot blower
CN204346239U (en) * 2014-12-11 2015-05-20 自贡市明达锅炉配件有限公司 A kind of boiler tube incrustation scale cleaning plant
JP6533768B2 (en) * 2016-10-25 2019-06-19 三井Ｅ＆Ｓ環境エンジニアリング株式会社 Water pipe scale removing device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE313499C (en) *
US836629A (en) * 1903-01-26 1906-11-20 William L Casaday Tube-cleaner.
US784129A (en) * 1904-01-28 1905-03-07 Lagonda Mfg Co Boiler-tube cleaner.
FR707546A (en) * 1929-03-28 1931-07-09 Improvements to rotary agitators and particularly to grinding devices
US2164689A (en) * 1937-10-12 1939-07-04 Chester L Shobe Tube and pipe cleaner
DE803174C (en) * 1949-11-01 1951-03-01 C L Becker G M B H Device for removing scale, rust, etc. like
JPH01239393A (en) * 1988-03-17 1989-09-25 Kansai Electric Power Co Inc:The Cleaning device for horizontal type tube
JP2001336897A (en) * 2000-05-29 2001-12-07 Nkk Plant Engineering Corp Ash cleaning device in boiler
WO2014098754A1 (en) * 2012-12-21 2014-06-26 Englund Ulf Device for cleaning of pipes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019074039A1 *

Also Published As

Publication number Publication date
EP3690379A1 (en) 2020-08-05
JP2019074227A (en) 2019-05-16
JP6869162B2 (en) 2021-05-12
WO2019074039A1 (en) 2019-04-18
CN111201416A (en) 2020-05-26

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