FI20002659A - Pipe construction, flow duct and heat exchanger - Google Patents

Pipe construction, flow duct and heat exchanger Download PDF

Info

Publication number
FI20002659A
FI20002659A FI20002659A FI20002659A FI20002659A FI 20002659 A FI20002659 A FI 20002659A FI 20002659 A FI20002659 A FI 20002659A FI 20002659 A FI20002659 A FI 20002659A FI 20002659 A FI20002659 A FI 20002659A
Authority
FI
Finland
Prior art keywords
heat exchanger
flow channel
tube structure
flow duct
pipe construction
Prior art date
Application number
FI20002659A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20002659A0 (en
FI116418B (en
Inventor
Tuomas Lehtiniemi
Original Assignee
Kvaerner Pulping Oy
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 Kvaerner Pulping Oy filed Critical Kvaerner Pulping Oy
Priority to FI20002659A priority Critical patent/FI116418B/en
Publication of FI20002659A0 publication Critical patent/FI20002659A0/en
Priority to AT01660221T priority patent/ATE369536T1/en
Priority to DE60129780T priority patent/DE60129780T2/en
Priority to EP01660221A priority patent/EP1213557B1/en
Priority to ES01660221T priority patent/ES2288920T3/en
Publication of FI20002659A publication Critical patent/FI20002659A/en
Application granted granted Critical
Publication of FI116418B publication Critical patent/FI116418B/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
    • 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
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
    • 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
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections

Abstract

The invention relates to a tube structure, a flow channel structure and a heat exchanger, as well as their use, particularly in pre-heaters for air in boiler plants. The tube structure (P) is intended to be fixed between opposite walls (1, 2) of a flow channel (VK) or the like for a first heat transfer medium (VK) of a heat exchanger. A second heat transfer medium (TV) is arranged to flow through the tube structure (P). The tube structure (P) comprises, at its both ends (3, 4), fixing means (5, 6) for fixing the tube structure (P) in a releasable manner to the walls (1, 2) of the flow channel (VK). The first and second walls (1, 2) of the flow channel structure are provided with a compatible pair (17, 18) of holes, through which the tube structures (P) to be inserted in the heat exchanger are installed.
FI20002659A 2000-12-05 2000-12-05 Tubular structure, flow duct structure and heat exchanger FI116418B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20002659A FI116418B (en) 2000-12-05 2000-12-05 Tubular structure, flow duct structure and heat exchanger
AT01660221T ATE369536T1 (en) 2000-12-05 2001-12-05 PIPE ARRANGEMENT, FLOW CHANNEL STRUCTURE AND A HEAT EXCHANGER
DE60129780T DE60129780T2 (en) 2000-12-05 2001-12-05 Pipe structure, flow channel structure and heat exchanger
EP01660221A EP1213557B1 (en) 2000-12-05 2001-12-05 A tube structure, a flow channel structure, and a heat exchanger
ES01660221T ES2288920T3 (en) 2000-12-05 2001-12-05 A TUBE STRUCTURE, A FLOW CHANNEL STRUCTURE, AND A HEAT EXCHANGER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002659 2000-12-05
FI20002659A FI116418B (en) 2000-12-05 2000-12-05 Tubular structure, flow duct structure and heat exchanger

Publications (3)

Publication Number Publication Date
FI20002659A0 FI20002659A0 (en) 2000-12-05
FI20002659A true FI20002659A (en) 2002-06-06
FI116418B FI116418B (en) 2005-11-15

Family

ID=8559642

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002659A FI116418B (en) 2000-12-05 2000-12-05 Tubular structure, flow duct structure and heat exchanger

Country Status (5)

Country Link
EP (1) EP1213557B1 (en)
AT (1) ATE369536T1 (en)
DE (1) DE60129780T2 (en)
ES (1) ES2288920T3 (en)
FI (1) FI116418B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005040610A1 (en) * 2005-08-27 2007-03-01 A. Monforts Textilmaschinen Gmbh & Co. Kg Pipe heat exchanger for use in e.g. stretcher, has pipe bundle with pipes for guiding exhaust air, and supply air channel guiding fresh air, where longitudinal end of each pipe is detachably inserted into cavity of perforated sheets

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790897A (en) * 1931-02-03 brown
GB533935A (en) * 1939-10-21 1941-02-24 Arthur Guy Enock Improvements in tubular heat exchangers
US2816739A (en) * 1954-03-03 1957-12-17 Schutte & Koerting Co Tube and tube sheet assembly
GB1061854A (en) * 1964-08-12 1967-03-15 Babcock & Wilcox Ltd Improvements in or relating to tube banks
GB1244911A (en) * 1969-01-09 1971-09-02 British Iron Steel Research Improvements in and relating to ceramic recuperators
US4171014A (en) * 1972-11-28 1979-10-16 Sulzer Brothers Limited Arrangement for mounting tubes in a tank wall
FR2243386B1 (en) * 1973-09-07 1976-11-19 Commissariat Energie Atomique
JPS5671799A (en) * 1979-11-14 1981-06-15 Kaneoka Kogyo Kk Tube and plate joining structure in multitubular heat exchanger
US5323849A (en) * 1993-04-21 1994-06-28 The United States Of America As Represented By The Secretary Of The Navy Corrosion resistant shell and tube heat exchanger and a method of repairing the same

Also Published As

Publication number Publication date
EP1213557B1 (en) 2007-08-08
EP1213557A3 (en) 2005-03-02
FI20002659A0 (en) 2000-12-05
DE60129780T2 (en) 2007-12-06
DE60129780D1 (en) 2007-09-20
ATE369536T1 (en) 2007-08-15
ES2288920T3 (en) 2008-02-01
EP1213557A2 (en) 2002-06-12
FI116418B (en) 2005-11-15

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