KR102376608B1 - Proceeding for flushing of pipes at hydraulic systems and a plant for the flushing - Google Patents

Proceeding for flushing of pipes at hydraulic systems and a plant for the flushing Download PDF

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Publication number
KR102376608B1
KR102376608B1 KR1020167034044A KR20167034044A KR102376608B1 KR 102376608 B1 KR102376608 B1 KR 102376608B1 KR 1020167034044 A KR1020167034044 A KR 1020167034044A KR 20167034044 A KR20167034044 A KR 20167034044A KR 102376608 B1 KR102376608 B1 KR 102376608B1
Authority
KR
South Korea
Prior art keywords
flushing
proceeding
pipes
plant
hydraulic systems
Prior art date
Application number
KR1020167034044A
Other languages
Korean (ko)
Other versions
KR20170012291A (en
Inventor
토비아 아흘베르그
칼 요한 세에르나
Original Assignee
맥그레고르 스웨덴 아베
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 맥그레고르 스웨덴 아베 filed Critical 맥그레고르 스웨덴 아베
Publication of KR20170012291A publication Critical patent/KR20170012291A/en
Application granted granted Critical
Publication of KR102376608B1 publication Critical patent/KR102376608B1/en

Links

Classifications

    • 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
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325—Control mechanisms therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/005—Filling or draining of fluid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • 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
    • B08B2203/007—Heating the liquid
    • 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
    • B08B2203/0223—Electric motor pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/615—Filtering means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/655—Methods of contamination control, i.e. methods of control of the cleanliness of circuit components or of the pressure fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
KR1020167034044A 2014-05-23 2015-03-31 Proceeding for flushing of pipes at hydraulic systems and a plant for the flushing KR102376608B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1450616A SE538171C2 (en) 2014-05-23 2014-05-23 Procedure for pipe washing of hydraulic systems and system for this
SE1450616-6 2014-05-23
PCT/SE2015/050402 WO2015178818A1 (en) 2014-05-23 2015-03-31 Proceeding for flushing of pipes at hydraulic systems and a plant for the flushing

Publications (2)

Publication Number Publication Date
KR20170012291A KR20170012291A (en) 2017-02-02
KR102376608B1 true KR102376608B1 (en) 2022-03-22

Family

ID=54554366

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167034044A KR102376608B1 (en) 2014-05-23 2015-03-31 Proceeding for flushing of pipes at hydraulic systems and a plant for the flushing

Country Status (4)

Country Link
KR (1) KR102376608B1 (en)
CN (1) CN106573278B (en)
SE (1) SE538171C2 (en)
WO (1) WO2015178818A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513700B (en) * 2018-12-19 2021-10-15 朱淮兵 Pipeline cleaning method
JP7261616B2 (en) * 2019-03-04 2023-04-20 株式会社日立ハイテク automatic analyzer
IT202100024401A1 (en) * 2021-09-22 2023-03-22 Gatti Filtrazioni Lubrificanti Di Gatti Fabio & C S A S SYSTEM FOR FLUSHING/FILTRATION/FILLING/DRAINING THE OIL OF A PIPING OF AN INDUSTRIAL MACHINERY AND METHOD FOR CHECKING THIS SYSTEM
IT202100024395A1 (en) * 2021-09-22 2023-03-22 Gatti Filtrazioni Lubrificanti Di Gatti Fabio & C S A S SYSTEM FOR FLUSHING/FILTRATION/FILLING/DRAINING THE OIL OF A PIPING OF AN INDUSTRIAL MACHINERY AND METHOD FOR CHECKING THIS SYSTEM
IT202100024389A1 (en) * 2021-09-22 2023-03-22 Gatti Filtrazioni Lubrificanti Di Gatti Fabio & C S A S SYSTEM FOR FLUSHING/FILTRATION/FILLING/DRAINING THE OIL OF A PIPING OF AN INDUSTRIAL MACHINERY AND METHOD FOR CHECKING THIS SYSTEM
CN114570715B (en) * 2022-01-19 2023-05-30 岭澳核电有限公司 Flushing device and method for hydraulic oil system of steam turbine of nuclear power station
AT18039U1 (en) * 2022-07-14 2023-11-15 Engel Austria Gmbh Hydraulic line system for at least partial separation and shaping machine and method therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3780965T2 (en) * 1986-10-23 1992-12-24 Goeran Sundholm RINSING DEVICE FOR HYDRAULIC TUBE SYSTEMS WITH A SMALL DIAMETER AND THE LIKE.
JPH07284743A (en) * 1994-04-15 1995-10-31 Mitsubishi Heavy Ind Ltd Oil flashing device of oil pressure pipeline
DK172595B1 (en) * 1997-03-18 1999-02-08 Ocean Team Scandinavia As Method for internal cleaning of a pipe system in a fluid system and plant for use in the method
US6767408B2 (en) * 2002-12-18 2004-07-27 Hydrite Chemical Co. Monitoring device and method for operating clean-in-place system
CN101386012B (en) * 2007-09-12 2011-07-20 中国二十冶集团有限公司 Hydraulic, lubrication piling gas-liquid mixing purging method
CN101543825B (en) * 2009-03-30 2011-01-12 中国第一冶金建设有限责任公司 Closed self-circulation hydraulic pipeline flusher
KR101173395B1 (en) * 2009-05-28 2012-08-10 웅진코웨이주식회사 Washing device for water treatment apparatus
CN201676855U (en) * 2010-04-13 2010-12-22 郑州润达电力清洗有限公司 Large-flow washing system for lubricant pipeline of turbogenerator of power plant
KR20110134106A (en) * 2010-06-08 2011-12-14 삼성중공업 주식회사 Portable hydraulic circuit plushing apparatus
CN102896121B (en) * 2012-10-24 2014-09-17 广东粤海控股有限公司 Water hammer type pipeline washing method
CN203338096U (en) * 2013-06-17 2013-12-11 上海上水自来水特种工程有限公司 A data acquisition and control system achieving a pipeline flushing function

Also Published As

Publication number Publication date
CN106573278B (en) 2019-08-06
SE538171C2 (en) 2016-03-29
SE1450616A1 (en) 2015-11-24
WO2015178818A1 (en) 2015-11-26
KR20170012291A (en) 2017-02-02
CN106573278A (en) 2017-04-19

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
GRNT Written decision to grant