FR2569829B1 - Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleur - Google Patents
Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleurInfo
- Publication number
- FR2569829B1 FR2569829B1 FR8413518A FR8413518A FR2569829B1 FR 2569829 B1 FR2569829 B1 FR 2569829B1 FR 8413518 A FR8413518 A FR 8413518A FR 8413518 A FR8413518 A FR 8413518A FR 2569829 B1 FR2569829 B1 FR 2569829B1
- Authority
- FR
- France
- Prior art keywords
- movable element
- tube
- heat exchangers
- mechanical device
- improving thermal
- 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.)
- Expired
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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
-
- 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
-
- 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
- F28G3/00—Rotary appliances
- F28G3/08—Rotary appliances having coiled wire tools, i.e. basket type
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8413518A FR2569829B1 (fr) | 1984-08-31 | 1984-08-31 | Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleur |
AT85401696T ATE38558T1 (de) | 1984-08-31 | 1985-08-29 | Mechanische vorrichtung zur verbesserung des waermetausches, sowie zur verhinderung der verschmutzung von waermetauschern. |
EP85401696A EP0174254B1 (fr) | 1984-08-31 | 1985-08-29 | Dispositif mécanique destinés à améliorer les transferts thermiques et à prévenir l'encrassement des échangeurs de chaleur |
DE8585401696T DE3566158D1 (en) | 1984-08-31 | 1985-08-29 | Mechanical device to improve the transfer of heat and to prevent clogging of heat exchangers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8413518A FR2569829B1 (fr) | 1984-08-31 | 1984-08-31 | Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2569829A1 FR2569829A1 (fr) | 1986-03-07 |
FR2569829B1 true FR2569829B1 (fr) | 1989-06-16 |
Family
ID=9307360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8413518A Expired FR2569829B1 (fr) | 1984-08-31 | 1984-08-31 | Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleur |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0174254B1 (fr) |
AT (1) | ATE38558T1 (fr) |
DE (1) | DE3566158D1 (fr) |
FR (1) | FR2569829B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592924B1 (fr) * | 1986-01-10 | 1989-10-20 | Total France | Dispositif de maintien en position d'une extremite d'un element mobile, entraine en rotation dans un tube et application a la prevention de l'encrassement et au nettoyage de ce tube. |
FR2612267B1 (fr) * | 1987-03-13 | 1989-07-21 | Total France | Dispositif pour le maintien en position d'une extremite d'un element monte mobile en rotation dans un tube et application de ce dispositif |
AU6687594A (en) * | 1993-05-07 | 1994-12-12 | Envirecon Services Limited | Apparatus for countering deposition on a conduit |
FR2820197B1 (fr) | 2001-01-30 | 2006-01-06 | Elf Antar France | Dispositif reducteur d'encrassement d'un echangeur thermique tubulaire |
FR2890162B1 (fr) * | 2005-08-30 | 2007-11-30 | Total France Sa | Dispositif reducteur d'encrassement d'un echangeur thermique tubulaire. |
CN101210791B (zh) * | 2006-12-29 | 2010-11-10 | 北京华夏英蓝科技发展有限公司 | 传热管内自清洁强化传热的低流阻转子 |
CN102128560B (zh) * | 2011-04-19 | 2012-10-17 | 北京化工大学 | 换热管内扭带型挂件 |
FR2975754B1 (fr) * | 2011-05-24 | 2013-07-05 | Total Sa | Chaudiere a vapeur avec insert |
CN108636177B (zh) * | 2018-06-01 | 2021-02-23 | 江西省耐力科技股份有限公司 | 一种锂离子电池生产用电极浆料搅拌装置 |
FR3094764B1 (fr) | 2019-04-05 | 2021-05-14 | Total Raffinage Chimie | Insert d’extrémité de conduit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB347904A (en) * | 1930-05-17 | 1931-05-07 | Vilhelm Mickelsen | Improvements in heat interchangers for fluids |
US3648754A (en) * | 1969-07-28 | 1972-03-14 | Hugo H Sephton | Vortex flow process and apparatus for enhancing interfacial surface and heat and mass transfer |
FR2244149A1 (en) * | 1973-09-18 | 1975-04-11 | Ferodo Sa | Helical static agitator for heat exchanger tube - has strip of material formed into helix with an O.D. less than tube I.D. |
US4174750A (en) * | 1978-04-18 | 1979-11-20 | Nichols Billy M | Tube cleaner having anchored rotatable spiral member |
JPS5535912A (en) * | 1978-09-06 | 1980-03-13 | Mitsui Toatsu Chemicals | Pipe inside scratchinggoff device |
FR2479964A1 (fr) * | 1980-04-08 | 1981-10-09 | Elf France | Systeme d'auto-nettoyage en marche des echangeurs cote tube |
DE3303019A1 (de) * | 1983-01-29 | 1984-08-02 | Paul 6643 Perl Czichon | Verfahen zur erzeugung von wirbelschichten in wandnaehe der kuehlrohre von oberflaechenwaermeaustauschern |
-
1984
- 1984-08-31 FR FR8413518A patent/FR2569829B1/fr not_active Expired
-
1985
- 1985-08-29 DE DE8585401696T patent/DE3566158D1/de not_active Expired
- 1985-08-29 EP EP85401696A patent/EP0174254B1/fr not_active Expired
- 1985-08-29 AT AT85401696T patent/ATE38558T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0174254B1 (fr) | 1988-11-09 |
ATE38558T1 (de) | 1988-11-15 |
EP0174254A1 (fr) | 1986-03-12 |
FR2569829A1 (fr) | 1986-03-07 |
DE3566158D1 (en) | 1988-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |