IT1137667B - SELF-CLEANING DEVICE FOR EXCHANGERS ON THE SIDE OF THE PIPES - Google Patents

SELF-CLEANING DEVICE FOR EXCHANGERS ON THE SIDE OF THE PIPES

Info

Publication number
IT1137667B
IT1137667B IT20981/81A IT2098181A IT1137667B IT 1137667 B IT1137667 B IT 1137667B IT 20981/81 A IT20981/81 A IT 20981/81A IT 2098181 A IT2098181 A IT 2098181A IT 1137667 B IT1137667 B IT 1137667B
Authority
IT
Italy
Prior art keywords
exchangers
pipes
self
cleaning device
cleaning
Prior art date
Application number
IT20981/81A
Other languages
Italian (it)
Other versions
IT8120981A0 (en
Inventor
Patrick Estienne
Michel Sanson
Original Assignee
Elf France
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 Elf France filed Critical Elf France
Publication of IT8120981A0 publication Critical patent/IT8120981A0/en
Application granted granted Critical
Publication of IT1137667B publication Critical patent/IT1137667B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/086—Heat exchange elements made from metals or metal alloys from titanium or titanium alloys
    • 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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • F28G1/06—Non-rotary, e.g. reciprocated, appliances having coiled wire tools, i.e. basket type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)
IT20981/81A 1980-04-08 1981-04-08 SELF-CLEANING DEVICE FOR EXCHANGERS ON THE SIDE OF THE PIPES IT1137667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007856A FR2479964A1 (en) 1980-04-08 1980-04-08 SELF-CLEANING SYSTEM ON TUBE COIL EXCHANGERS

Publications (2)

Publication Number Publication Date
IT8120981A0 IT8120981A0 (en) 1981-04-08
IT1137667B true IT1137667B (en) 1986-09-10

Family

ID=9240629

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20981/81A IT1137667B (en) 1980-04-08 1981-04-08 SELF-CLEANING DEVICE FOR EXCHANGERS ON THE SIDE OF THE PIPES

Country Status (7)

Country Link
BE (1) BE888308A (en)
DE (1) DE8110199U1 (en)
ES (1) ES264968Y (en)
FR (1) FR2479964A1 (en)
GB (1) GB2073357B (en)
IT (1) IT1137667B (en)
LU (1) LU83284A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128560A (en) * 2011-04-19 2011-07-20 北京化工大学 Twisted belt type pendant in heat exchange pipe

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569829B1 (en) * 1984-08-31 1989-06-16 Raffinage Cie Francaise METHOD AND MECHANICAL DEVICE FOR IMPROVING THERMAL TRANSFERS AND FOR PREVENTING FOULING OF HEAT EXCHANGERS
FR2592924B1 (en) * 1986-01-10 1989-10-20 Total France DEVICE FOR HOLDING THE END OF A MOBILE ELEMENT IN A POSITION, ROTATING DRIVE IN A TUBE AND APPLICATION TO PREVENTING FOULING AND CLEANING OF THIS TUBE.
DE19544185C2 (en) * 1995-11-28 1998-08-13 Renzmann Und Gruenewald Gmbh Heat exchanger
FR2820197B1 (en) 2001-01-30 2006-01-06 Elf Antar France DEVICE REDUCING THE ENCRASSMENT OF A TUBULAR THERMAL EXCHANGER
CN101210791B (en) * 2006-12-29 2010-11-10 北京华夏英蓝科技发展有限公司 Self-cleaning reinforcement heat transfer low flow resistance rotor in heat-transfer pipe
FR2940152B1 (en) 2008-12-19 2011-01-21 Total Raffinage Marketing DEVICE FOR REDUCING ENCRASSMENT WITHIN A TUBE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE389314A (en) *
US3409470A (en) * 1966-06-27 1968-11-05 Dow Chemical Co Cyclic water hammer method
JPS5535912A (en) * 1978-09-06 1980-03-13 Mitsui Toatsu Chemicals Pipe inside scratchinggoff device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128560A (en) * 2011-04-19 2011-07-20 北京化工大学 Twisted belt type pendant in heat exchange pipe
CN102128560B (en) * 2011-04-19 2012-10-17 北京化工大学 Twisted belt type pendant in heat exchange pipe

Also Published As

Publication number Publication date
FR2479964B1 (en) 1982-05-14
GB2073357A (en) 1981-10-14
BE888308A (en) 1981-07-31
GB2073357B (en) 1984-06-06
ES264968U (en) 1983-01-01
DE8110199U1 (en) 1981-10-15
ES264968Y (en) 1983-07-01
LU83284A1 (en) 1981-07-23
IT8120981A0 (en) 1981-04-08
FR2479964A1 (en) 1981-10-09

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429