EP0898141A3 - Heat exchanger and method for manufacturing same - Google Patents

Heat exchanger and method for manufacturing same Download PDF

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Publication number
EP0898141A3
EP0898141A3 EP98115140A EP98115140A EP0898141A3 EP 0898141 A3 EP0898141 A3 EP 0898141A3 EP 98115140 A EP98115140 A EP 98115140A EP 98115140 A EP98115140 A EP 98115140A EP 0898141 A3 EP0898141 A3 EP 0898141A3
Authority
EP
European Patent Office
Prior art keywords
lines
heat exchanger
medium
container area
manufacturing same
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.)
Withdrawn
Application number
EP98115140A
Other languages
German (de)
French (fr)
Other versions
EP0898141A2 (en
Inventor
Werner G. Dr.-Ing. Kohler
Frank Dipl.-Ing. Twardy
Bernd Schefter
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.)
EHW Thale Email GmbH
Original Assignee
EHW Thale Email GmbH
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 EHW Thale Email GmbH filed Critical EHW Thale Email GmbH
Priority to DE29824612U priority Critical patent/DE29824612U1/en
Publication of EP0898141A2 publication Critical patent/EP0898141A2/en
Publication of EP0898141A3 publication Critical patent/EP0898141A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • 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
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Ein Wärmetauscher besitzt einen Behälterbereich (10) für ein zu kühlendes oder zu erwärmendes insbesondere chemisch aggressives Medium. In diesem ersten Behälterbereich (10) verlaufen eine Anzahl rohrförmiger aus einem emaillierten Metall bestehender Leitungen (20). Die inneren Hohlräume der Leitungen (20) bilden einen zweiten Behälterbereich für ein zweites, kühlendes und/oder erhitzendes Medium. Die Leitungen (20) führen durch Öffnungen (15) in einem Rohrboden (14) aus dem ersten Behälterbereich (10) heraus. Sie führen in eine oder mehrere Kammern (25, 26) mit dem zweiten, kühlenden oder erhitzenden Medium. Die emaillierten Außenflächen der Leitungen (20) und die Innenflächen der Öffnungen (15) liegen dichtungsfrei und leckfrei im Preßsitz aufeinander.

Figure 00000001
A heat exchanger has a container area (10) for a medium to be cooled or heated, in particular a chemically aggressive medium. A number of tubular lines (20) consisting of an enamelled metal run in this first container region (10). The inner cavities of the lines (20) form a second container area for a second, cooling and / or heating medium. The lines (20) lead out of the first container area (10) through openings (15) in a tube sheet (14). They lead into one or more chambers (25, 26) with the second, cooling or heating medium. The enamelled outer surfaces of the lines (20) and the inner surfaces of the openings (15) lie tightly against one another in a press-fit and leak-free manner.
Figure 00000001
EP98115140A 1997-08-18 1998-08-12 Heat exchanger and method for manufacturing same Withdrawn EP0898141A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824612U DE29824612U1 (en) 1997-08-18 1998-08-12 Heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735630 1997-08-18
DE1997135630 DE19735630C2 (en) 1997-08-18 1997-08-18 Heat exchanger and process for its manufacture

Publications (2)

Publication Number Publication Date
EP0898141A2 EP0898141A2 (en) 1999-02-24
EP0898141A3 true EP0898141A3 (en) 1999-05-19

Family

ID=7839222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98115140A Withdrawn EP0898141A3 (en) 1997-08-18 1998-08-12 Heat exchanger and method for manufacturing same

Country Status (2)

Country Link
EP (1) EP0898141A3 (en)
DE (1) DE19735630C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907871A1 (en) 1999-02-23 2000-08-24 Ehw Thale Email Gmbh Heat exchanger and process for its manufacture
DE102006024047A1 (en) * 2006-05-21 2007-11-22 Lios Technology Gmbh Fire suppression and cancellation adaptive or continuous controlling method for e.g. building plant, involves consulting conclusion on fire formation for optimized control of resource e.g. water quantity, for fire fighting or suppression
CN103994673B (en) * 2014-05-19 2016-05-18 王方 A kind ofly be convenient to clean shell-tube type sewage heat exchanger

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR898265A (en) * 1942-11-20 1945-04-18 Mannesmann Roehren Werke Ag Steel tube intended in particular for forming refrigerant and condenser piping
FR1462224A (en) * 1965-07-05 1966-04-15 Halcon International Inc Process for joining tubes to plates, in particular for the manufacture of heat exchangers
US4305203A (en) * 1980-01-18 1981-12-15 General Dynamics, Convair Division Tool for installing shrink fit parts
US4314396A (en) * 1979-03-05 1982-02-09 Sybron Corporation Separable blade agitator assembly and disassembly method
EP0118701A2 (en) * 1983-03-09 1984-09-19 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Method of making a connecting assembly of metallic heat exchanger tubes with a tube sheet of a waterbox
US4884629A (en) * 1988-02-10 1989-12-05 Bronnert Herve X High pressure multiple tube and shell type heat exchanger
DE19503999A1 (en) * 1995-02-08 1996-08-14 Thale Eisen Huettenwerk Producing enamelled iron workpieces in endless format or with large surface areas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19610501A1 (en) * 1996-03-18 1997-09-25 Siegfried Otte Heat or matter exchange system with enamelled and perforated tube plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR898265A (en) * 1942-11-20 1945-04-18 Mannesmann Roehren Werke Ag Steel tube intended in particular for forming refrigerant and condenser piping
FR1462224A (en) * 1965-07-05 1966-04-15 Halcon International Inc Process for joining tubes to plates, in particular for the manufacture of heat exchangers
US4314396A (en) * 1979-03-05 1982-02-09 Sybron Corporation Separable blade agitator assembly and disassembly method
US4305203A (en) * 1980-01-18 1981-12-15 General Dynamics, Convair Division Tool for installing shrink fit parts
EP0118701A2 (en) * 1983-03-09 1984-09-19 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Method of making a connecting assembly of metallic heat exchanger tubes with a tube sheet of a waterbox
US4884629A (en) * 1988-02-10 1989-12-05 Bronnert Herve X High pressure multiple tube and shell type heat exchanger
DE19503999A1 (en) * 1995-02-08 1996-08-14 Thale Eisen Huettenwerk Producing enamelled iron workpieces in endless format or with large surface areas

Also Published As

Publication number Publication date
DE19735630C2 (en) 2000-06-15
EP0898141A2 (en) 1999-02-24
DE19735630A1 (en) 1999-02-25

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