EP0881452A3 - Wärmetauscher - Google Patents

Wärmetauscher Download PDF

Info

Publication number
EP0881452A3
EP0881452A3 EP98101666A EP98101666A EP0881452A3 EP 0881452 A3 EP0881452 A3 EP 0881452A3 EP 98101666 A EP98101666 A EP 98101666A EP 98101666 A EP98101666 A EP 98101666A EP 0881452 A3 EP0881452 A3 EP 0881452A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
housing
pipe
pipes
interiors
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.)
Granted
Application number
EP98101666A
Other languages
English (en)
French (fr)
Other versions
EP0881452B1 (de
EP0881452A2 (de
Inventor
Jürgen Venter
Carsten Kühn
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.)
Kelvion Machine Cooling Systems GmbH
Original Assignee
Renzmann and Gruenewald 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 Renzmann and Gruenewald GmbH filed Critical Renzmann and Gruenewald GmbH
Publication of EP0881452A2 publication Critical patent/EP0881452A2/de
Publication of EP0881452A3 publication Critical patent/EP0881452A3/de
Application granted granted Critical
Publication of EP0881452B1 publication Critical patent/EP0881452B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)

Abstract

Die Erfindung betrifft einen Wärmetauscher mit bündelartig zusammengefaßten, mit ihren Enden in Rohrböden gelagerten Rohren (1), in denen sich in Längsrichtung erstreckende Reinigungsfedern (8) angeordnet sind. Die Reinigungsfedern (8) sind an einem Ende (9) aus den Rohren (1) herausgeführt und an einer im Wärmetauschergehäuse (3) angeordneten Anschlagplatte (10) festgelegt. Die Anschlagplatte (10) dient zugleich der Befestigung von in das Wärmetauschergehäuse (3) integrierte und sich an einem Rohrboden (4) abstützenden Kolben-Zylinder-Einheiten (11). Die Kolben-Zylinder-Einheiten (11) sind mit ihren Gehäusen (12) an der Anschlagplatte (10) festgelegt. Die Kolbenstangen (16) sind mit ihren Enden in Schraubenmuttern (17) am Rohrboden (4) eingeschraubt. Durch die Integration der Kolben-Zylinder-Einheiten (11) in das Wärmetauschergehäuse (3) kann auf aufwendige Abdichtungsmaßnahmen zur Umgebung hin verzichtet werden.
EP98101666A 1997-05-26 1998-01-31 Wärmetauscher Expired - Lifetime EP0881452B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19721927A DE19721927C1 (de) 1997-05-26 1997-05-26 Wärmetauscher
DE19721927 1997-05-26

Publications (3)

Publication Number Publication Date
EP0881452A2 EP0881452A2 (de) 1998-12-02
EP0881452A3 true EP0881452A3 (de) 2000-02-23
EP0881452B1 EP0881452B1 (de) 2002-04-17

Family

ID=7830499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98101666A Expired - Lifetime EP0881452B1 (de) 1997-05-26 1998-01-31 Wärmetauscher

Country Status (3)

Country Link
EP (1) EP0881452B1 (de)
AT (1) ATE216486T1 (de)
DE (1) DE19721927C1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8484790B2 (en) * 2008-07-30 2013-07-16 GM Global Technology Operations LLC Exhaust Gas Recirculation cooler cleaner having active material actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224728A1 (en) * 1973-04-09 1974-10-31 Rouchy Christian Spirally wound scraper rod - for automatic internal cleaning of heat exchanger tubes
WO1981001839A1 (fr) * 1979-12-22 1981-07-09 Serck Gmbh Dispositif pour empecher le depot de sediments dans les tubes montants d'un evaporateur
US4718480A (en) * 1985-04-27 1988-01-12 Aisin Seiki Kabushiki Kaisha Apparatus and method for scraping the interior of a fluid handling device
US4825940A (en) * 1985-10-25 1989-05-02 Etablissements Neu Automatic process and device for cleaning a heat exchanger for gaseous fluids
US5311929A (en) * 1993-07-16 1994-05-17 Normand Verret Heat exchanger for dusty environment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535912A (en) * 1978-09-06 1980-03-13 Mitsui Toatsu Chemicals Pipe inside scratchinggoff device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224728A1 (en) * 1973-04-09 1974-10-31 Rouchy Christian Spirally wound scraper rod - for automatic internal cleaning of heat exchanger tubes
WO1981001839A1 (fr) * 1979-12-22 1981-07-09 Serck Gmbh Dispositif pour empecher le depot de sediments dans les tubes montants d'un evaporateur
US4718480A (en) * 1985-04-27 1988-01-12 Aisin Seiki Kabushiki Kaisha Apparatus and method for scraping the interior of a fluid handling device
US4825940A (en) * 1985-10-25 1989-05-02 Etablissements Neu Automatic process and device for cleaning a heat exchanger for gaseous fluids
US5311929A (en) * 1993-07-16 1994-05-17 Normand Verret Heat exchanger for dusty environment

Also Published As

Publication number Publication date
DE19721927C1 (de) 1999-02-25
EP0881452B1 (de) 2002-04-17
ATE216486T1 (de) 2002-05-15
EP0881452A2 (de) 1998-12-02

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