EP0881452A3 - Echangeur de chaleur - Google Patents
Echangeur de chaleur Download PDFInfo
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19721927 | 1997-05-26 | ||
DE19721927A DE19721927C1 (de) | 1997-05-26 | 1997-05-26 | Wärmetauscher |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0881452A2 EP0881452A2 (fr) | 1998-12-02 |
EP0881452A3 true EP0881452A3 (fr) | 2000-02-23 |
EP0881452B1 EP0881452B1 (fr) | 2002-04-17 |
Family
ID=7830499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98101666A Expired - Lifetime EP0881452B1 (fr) | 1997-05-26 | 1998-01-31 | Echangeur de chaleur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0881452B1 (fr) |
AT (1) | ATE216486T1 (fr) |
DE (1) | DE19721927C1 (fr) |
Families Citing this family (1)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535912A (en) * | 1978-09-06 | 1980-03-13 | Mitsui Toatsu Chemicals | Pipe inside scratchinggoff device |
-
1997
- 1997-05-26 DE DE19721927A patent/DE19721927C1/de not_active Expired - Fee Related
-
1998
- 1998-01-31 EP EP98101666A patent/EP0881452B1/fr not_active Expired - Lifetime
- 1998-01-31 AT AT98101666T patent/ATE216486T1/de not_active IP Right Cessation
Patent Citations (5)
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 |
---|---|
ATE216486T1 (de) | 2002-05-15 |
DE19721927C1 (de) | 1999-02-25 |
EP0881452B1 (fr) | 2002-04-17 |
EP0881452A2 (fr) | 1998-12-02 |
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