IT1230165B - Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera. - Google Patents

Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera.

Info

Publication number
IT1230165B
IT1230165B IT8921019A IT2101989A IT1230165B IT 1230165 B IT1230165 B IT 1230165B IT 8921019 A IT8921019 A IT 8921019A IT 2101989 A IT2101989 A IT 2101989A IT 1230165 B IT1230165 B IT 1230165B
Authority
IT
Italy
Prior art keywords
tube plate
tubes
welding
procedure
heat exchangers
Prior art date
Application number
IT8921019A
Other languages
English (en)
Other versions
IT8921019A0 (it
Inventor
Wilhelm Stake
Original Assignee
Balcke Duerr Ag
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 Balcke Duerr Ag filed Critical Balcke Duerr Ag
Publication of IT8921019A0 publication Critical patent/IT8921019A0/it
Application granted granted Critical
Publication of IT1230165B publication Critical patent/IT1230165B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0288—Seam welding; Backing means; Inserts for curved planar seams for welding of tubes to tube plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/001—Branching pipes; Joining pipes to walls the wall being a pipe plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/082—Non-disconnectable joints, e.g. soldered, adhesive or caulked joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
IT8921019A 1988-07-06 1989-06-28 Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera. IT1230165B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3822807A DE3822807C1 (en) 1988-07-06 1988-07-06 Method of welding thin-walled heat-exchanger tubes to the rear of a tube plate

Publications (2)

Publication Number Publication Date
IT8921019A0 IT8921019A0 (it) 1989-06-28
IT1230165B true IT1230165B (it) 1991-10-14

Family

ID=6358044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921019A IT1230165B (it) 1988-07-06 1989-06-28 Procedimento per la saldatura di tubi di scambiatori di calore a parete sottile sul lato posteriore di una piastra tubiera.

Country Status (3)

Country Link
DE (1) DE3822807C1 (it)
ES (1) ES2014733A6 (it)
IT (1) IT1230165B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505532A1 (de) * 1995-02-18 1996-08-22 Balcke Duerr Ag Verfahren zum restspaltfreien Verschweißen der Enden dünnwandiger Wärmetauscherrohre
NL2007008C2 (nl) * 2011-06-28 2013-01-03 Bloksma B V Werkwijze om leidingen in een plaat vast te zetten.
EP2682218A1 (en) * 2012-07-04 2014-01-08 Bloksma B.V. A method for fastening pipes in a plate
CN103192190B (zh) * 2013-04-15 2015-06-24 青岛兰石重型机械设备有限公司 重整反应器带加强环的中间封头的焊接方法
CN105710549B (zh) * 2016-02-06 2018-05-01 保定多田冷却设备有限公司 一种变压器用风冷却器不锈钢冷却管和管板焊接工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162469C (nl) * 1975-01-23 1980-05-16 Schelde Nv Werkwijze voor het lassen van een pijp aan een pijpplaat.
DE8513942U1 (de) * 1985-05-10 1986-10-30 Kraftwerk Union AG, 4330 Mülheim Verbindungsteil zum Verschweißen von Rohren

Also Published As

Publication number Publication date
IT8921019A0 (it) 1989-06-28
ES2014733A6 (es) 1990-07-16
DE3822807C1 (en) 1990-01-11

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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: 19960628