EP4035784A4 - Underwater cleaning device for marine life on sealing surface of gate, and device combination and cleaning method - Google Patents

Underwater cleaning device for marine life on sealing surface of gate, and device combination and cleaning method Download PDF

Info

Publication number
EP4035784A4
EP4035784A4 EP20892652.7A EP20892652A EP4035784A4 EP 4035784 A4 EP4035784 A4 EP 4035784A4 EP 20892652 A EP20892652 A EP 20892652A EP 4035784 A4 EP4035784 A4 EP 4035784A4
Authority
EP
European Patent Office
Prior art keywords
gate
sealing surface
marine life
cleaning
cleaning method
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.)
Pending
Application number
EP20892652.7A
Other languages
German (de)
French (fr)
Other versions
EP4035784A1 (en
Inventor
Jianlin Zhu
Apeng ZHAO
Yu Wu
Guofeng Zhou
Gang Liu
Zhi Li
Meiling Zhang
Jiajie Chen
Bing Yu
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.)
China General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power Co Ltd
Original Assignee
China General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power 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 China General Nuclear Power Corp, China Nuclear Power Technology Research Institute Co Ltd, CGN Power Co Ltd filed Critical China General Nuclear Power Corp
Publication of EP4035784A1 publication Critical patent/EP4035784A1/en
Publication of EP4035784A4 publication Critical patent/EP4035784A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/16—Slings with load-engaging platforms or frameworks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0288—Ultra or megasonic jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06—Cleaning devices for hulls
    • B63B59/08—Cleaning devices for hulls of underwater surfaces while afloat
    • B63B2059/087—Cleaning devices for hulls of underwater surfaces while afloat the devices being adapted for being pulled across, or along the underwater surface to be cleaned, e.g. by ropes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/54—Sealings for gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP20892652.7A 2019-11-29 2020-05-18 Underwater cleaning device for marine life on sealing surface of gate, and device combination and cleaning method Pending EP4035784A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911210063.9A CN111112180B (en) 2019-11-29 2019-11-29 Submarine organism underwater cleaning equipment, equipment combination and cleaning method for gate sealing surface
PCT/CN2020/090859 WO2021103438A1 (en) 2019-11-29 2020-05-18 Underwater cleaning device for marine life on sealing surface of gate, and device combination and cleaning method

Publications (2)

Publication Number Publication Date
EP4035784A1 EP4035784A1 (en) 2022-08-03
EP4035784A4 true EP4035784A4 (en) 2022-12-21

Family

ID=70496531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20892652.7A Pending EP4035784A4 (en) 2019-11-29 2020-05-18 Underwater cleaning device for marine life on sealing surface of gate, and device combination and cleaning method

Country Status (4)

Country Link
EP (1) EP4035784A4 (en)
JP (1) JP7400087B2 (en)
CN (1) CN111112180B (en)
WO (1) WO2021103438A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111112180B (en) * 2019-11-29 2021-08-17 中广核研究院有限公司 Submarine organism underwater cleaning equipment, equipment combination and cleaning method for gate sealing surface
CN114011775B (en) * 2021-10-21 2023-07-14 广东行远机器人技术有限公司 Pump house gate sealing area cleaning method, system and computer readable storage medium
CN116140249A (en) * 2022-12-28 2023-05-23 中核武汉核电运行技术股份有限公司 Seawater system gate slot cleaning device, system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776446B2 (en) * 1988-06-07 1995-08-16 丸誠重工業株式会社 Device for cleaning the gutter of a corner-cutting gate
JP3013768U (en) 1995-01-20 1995-07-18 チャン カイ−クオ Building exterior wall washer
JP3318249B2 (en) * 1997-12-26 2002-08-26 株式会社奥村組 Underwater cleaning device
JP2007326010A (en) 2006-06-07 2007-12-20 Hitachi Ltd Apparatus and method for cleaning structure storing liquid
US9839925B2 (en) 2012-09-11 2017-12-12 Ge-Hitachi Nuclear Energy Americas Llc Methods of cleaning a submerged surface using a fluid jet discharging a liquid/gas combination
CN106269623B (en) * 2016-09-06 2018-07-06 吉林大学 A kind of frame-type PX pumping plants sluice gate guide rail automatic cleaning machine
CN106475364B (en) * 2016-12-21 2018-10-26 中国海洋石油总公司 A kind of encircling type underwater steel construction pipeline external surface marine growth cleaning robot
CN107100222B (en) * 2017-05-25 2022-05-13 武汉大学 Construction diversion tunnel bottom gate way silt sand cleaning device
CN207436018U (en) * 2017-10-31 2018-06-01 扬州天朗水务设备有限公司 A kind of new Stoplog gate Zhua Luo mechanisms
JP2019177300A (en) 2018-03-30 2019-10-17 株式会社Ihi Base conditioning device of underwater metal structure
CN109985850A (en) * 2019-04-26 2019-07-09 山东交通学院 A kind of marine growth removal device of formula offshore platform leg surface
CN111112180B (en) * 2019-11-29 2021-08-17 中广核研究院有限公司 Submarine organism underwater cleaning equipment, equipment combination and cleaning method for gate sealing surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP2022549421A (en) 2022-11-25
CN111112180A (en) 2020-05-08
EP4035784A1 (en) 2022-08-03
JP7400087B2 (en) 2023-12-18
WO2021103438A1 (en) 2021-06-03
CN111112180B (en) 2021-08-17

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Inventor name: YU, BING

Inventor name: CHEN, JIAJIE

Inventor name: ZHANG, MEILING

Inventor name: LI, ZHI

Inventor name: LIU, GANG

Inventor name: ZHOU, GUOFENG

Inventor name: WU, YU

Inventor name: ZHAO, APENG

Inventor name: ZHU, JIANLIN