BE898795A - Dispositif pour l'augmentation du coefficient d'echange thermique de fluides tels que des fluides visqueux s'ecoulant dans les conduites des echangeurs de chaleur - Google Patents
Dispositif pour l'augmentation du coefficient d'echange thermique de fluides tels que des fluides visqueux s'ecoulant dans les conduites des echangeurs de chaleurInfo
- Publication number
- BE898795A BE898795A BE0/212305A BE212305A BE898795A BE 898795 A BE898795 A BE 898795A BE 0/212305 A BE0/212305 A BE 0/212305A BE 212305 A BE212305 A BE 212305A BE 898795 A BE898795 A BE 898795A
- Authority
- BE
- Belgium
- Prior art keywords
- fluids
- increasing
- heat exchangers
- coefficient
- conduits
- Prior art date
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
- 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
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
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
Dispositif d'augmentation du coefficient d'échange thermique de fluides tels que des liquides visqueux s'écoulant dans des conduites d'échangeurs de chaleur. Il comporte des éléments de séparation 2 dotés de canaux déflecteurs aptes à détourner la couche limite sur la paroi de la conduite 1. Les éléments de séparation 2 subdivisent l'espace intérieur en sections disposées perpendiculairement à l'axe de la conduite et sont fixés sur un fil 3. Application à la réalisation d'échangeurs de chaleur pour les fluides présentant des viscosités importantes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU83333A HU187016B (en) | 1983-02-01 | 1983-02-01 | Device for improving the heat-transfer coefficient of viscous liquids flowing in the tubes of heat exchangers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE898795A true BE898795A (fr) | 1984-05-16 |
Family
ID=10949137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212305A BE898795A (fr) | 1983-02-01 | 1984-01-31 | Dispositif pour l'augmentation du coefficient d'echange thermique de fluides tels que des fluides visqueux s'ecoulant dans les conduites des echangeurs de chaleur |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS59191893A (fr) |
BE (1) | BE898795A (fr) |
CH (1) | CH662644A5 (fr) |
DE (2) | DE8401350U1 (fr) |
FR (1) | FR2540234B1 (fr) |
GB (1) | GB2135439B (fr) |
HU (1) | HU187016B (fr) |
NL (1) | NL8400230A (fr) |
ZA (1) | ZA84644B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU199979B (en) * | 1986-04-21 | 1990-03-28 | Energiagazdalkodasi Intezet | Method and heat-exchanger insert for improving the heat transfer of media flowing in the tubes of heat exchanger and having inhomogeneous composition and/or inhomogeneous physical state |
GB2200201A (en) * | 1987-01-21 | 1988-07-27 | United Carr Ltd Trw | Vehicle radiator turbulator |
FI111963B (fi) | 1998-01-30 | 2003-10-15 | Andritz Oy | Menetelmä ja laite heikosti lämpöä johtavan materiaalin käsittelemiseksi |
JP4508450B2 (ja) * | 2001-03-23 | 2010-07-21 | 大阪瓦斯株式会社 | 伝熱管及び熱搬送システム |
US8613308B2 (en) | 2010-12-10 | 2013-12-24 | Uop Llc | Process for transferring heat or modifying a tube in a heat exchanger |
DE102021108225A1 (de) | 2021-03-31 | 2022-10-06 | Dynamic Blue Holding Gmbh | Strömungsleitelement für Kaltwärmenetze |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB395374A (en) * | 1931-12-12 | 1933-07-12 | Paul Kleinewefers | Improvements in tubular heat exchange apparatus more particularly for heating air by flue gases |
GB671084A (en) * | 1949-12-02 | 1952-04-30 | Reginald Douglas Quinton Cox | Improvements in and relating to heat exchange elements |
DE1704084U (de) * | 1951-03-08 | 1955-08-04 | Willi Frank | Waermetauscherrohr. |
US2806676A (en) * | 1951-06-13 | 1957-09-17 | Frenkel Meyer | Heat transfer apparatus |
US3228460A (en) * | 1963-11-18 | 1966-01-11 | Ibm | Heat exchange device |
FR89363E (fr) * | 1965-12-29 | 1967-06-16 | Chausson Usines Sa | Echangeur de chaleur devant constituer un radiateur pour le chauffage dans des véhicules automobiles |
US3450199A (en) * | 1967-07-10 | 1969-06-17 | Continental Aviat & Eng Corp | Heat exchanger |
CA943360A (en) * | 1970-09-11 | 1974-03-12 | Alwin B. Newton | Vertical surface vapor condensers |
US3800985A (en) * | 1971-04-15 | 1974-04-02 | Kenics Corp | System and method for distributing highly viscous molten material |
SE428159B (sv) * | 1978-09-12 | 1983-06-06 | Sten Amundin | Stav- eller rorformigt vermevexlarorgan och forfarande for framstellning av dylikt |
DE2948387C2 (de) * | 1979-12-01 | 1982-10-28 | Crombeen, Alfonsus Franciscus, 6000 Frankfurt | Reinigungseinrichtung für einen Wärmetauscher |
-
1983
- 1983-02-01 HU HU83333A patent/HU187016B/hu unknown
-
1984
- 1984-01-18 DE DE8401350U patent/DE8401350U1/de not_active Expired
- 1984-01-18 DE DE3401606A patent/DE3401606A1/de active Granted
- 1984-01-25 NL NL8400230A patent/NL8400230A/nl not_active Application Discontinuation
- 1984-01-27 FR FR8401308A patent/FR2540234B1/fr not_active Expired
- 1984-01-27 ZA ZA84644A patent/ZA84644B/xx unknown
- 1984-01-27 GB GB08402224A patent/GB2135439B/en not_active Expired
- 1984-01-31 JP JP59014554A patent/JPS59191893A/ja active Pending
- 1984-01-31 BE BE0/212305A patent/BE898795A/fr not_active IP Right Cessation
- 1984-02-01 CH CH468/84A patent/CH662644A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2135439A (en) | 1984-08-30 |
HU187016B (en) | 1985-10-28 |
DE3401606C2 (fr) | 1987-10-01 |
GB8402224D0 (en) | 1984-02-29 |
FR2540234B1 (fr) | 1986-09-26 |
GB2135439B (en) | 1986-08-28 |
CH662644A5 (de) | 1987-10-15 |
NL8400230A (nl) | 1984-09-03 |
DE8401350U1 (de) | 1988-07-14 |
ZA84644B (en) | 1984-09-26 |
DE3401606A1 (de) | 1984-08-02 |
JPS59191893A (ja) | 1984-10-31 |
FR2540234A1 (fr) | 1984-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Agarwal et al. | Heat transfer augmentation for the flow of a viscous liquid in circular tubes using twisted tape inserts | |
US6626235B1 (en) | Multi-tube heat exchanger with annular spaces | |
US1571068A (en) | Heat interchanger | |
CA2859834C (fr) | Echangeur de chaleur comprenant plusieurs conduits paralleles | |
Garimella et al. | Heat transfer and pressure drop characteristics of spirally fluted annuli: Part II—Heat transfer | |
BE898795A (fr) | Dispositif pour l'augmentation du coefficient d'echange thermique de fluides tels que des fluides visqueux s'ecoulant dans les conduites des echangeurs de chaleur | |
US3963071A (en) | Chell-and-tube heat exchanger for heating viscous fluids | |
EP0221049B1 (fr) | Echangeur thermique | |
US5857515A (en) | Heat exchanging device | |
Wang et al. | Porous medium model for two-phase flow in mini channels with applications to micro heat pipes | |
FR2404824A1 (fr) | Chambre annulaire de transfert thermique avec deux ou plusieurs tuyaux concentriques | |
Dalbert | Natural, mixed and forced convection in a vertical channel with asymmetric uniform heating | |
Gurses et al. | The inclination effect on the performance of water-filled heat pipes | |
JPS57175896A (en) | Heat transmission pipe | |
DE3467033D1 (en) | Static heat exchanger with high efficiency in particular suitable for the cooling of viscous fluids | |
ATE24608T1 (de) | Rohrboden mit iner einrichtung zu seiner kuehlung. | |
RU2079843C1 (ru) | Устройство для спрямления профиля скорости потока жидкости | |
SU1043467A1 (ru) | Теплообменна труба | |
AU2004212549A1 (en) | Improved (shower drain) heat exchanger | |
CN215337930U (zh) | 一种隔板式换热管 | |
EP0127666A1 (fr) | Appareil collecteur d'energie solaire | |
RU2148219C1 (ru) | Термоэлектрическая установка захолаживания газа | |
RU2039922C1 (ru) | Трубчатый теплообменный аппарат | |
RU2140016C1 (ru) | Компрессорная станция | |
SU1250821A1 (ru) | Способ работы теплообменного аппарата |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TRANSELEKTRO MAGYAR VILLAMOSSAGI KULKERESKEDELMI Effective date: 19970131 |