ES295978U - Condensador de superficie refrigerado por aire - Google Patents
Condensador de superficie refrigerado por aireInfo
- Publication number
- ES295978U ES295978U ES1985295978U ES295978U ES295978U ES 295978 U ES295978 U ES 295978U ES 1985295978 U ES1985295978 U ES 1985295978U ES 295978 U ES295978 U ES 295978U ES 295978 U ES295978 U ES 295978U
- Authority
- ES
- Spain
- Prior art keywords
- air
- tube
- cooled tube
- tube condenser
- perforations
- 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
- 238000001816 cooling Methods 0.000 abstract 1
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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0391—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits a single plate being bent to form one or more conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/02—Streamline-shaped elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/90—Cooling towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
1. Condensador de superficies refrigerado por aire, cuyos elementos condensadores presentan tubos intercambiadores de calor que están equipados con aletas transversales y que poseen una sección transversal redondeada en los extremos y alargada en dirección de flujo del aire de refrigeración, siendo la extensión longitudinal de dicha sección transversal varias veces mayor que la máxima extensión de su anchura y estando dispuestos dichos tubos intercambiadores de calor solamente en una fija de tubos que se extiende transversalmente a la dirección de flujo del aire de refrigeración, caracterizado porque los tubos intercambiadores de calor dotados de aletas presentan una sección transversal que se modifica constantemente en la dirección de flujo del aire de refrigeración, pero que es simétrica a ambos lados con respecto a los planos medios longitudinales, siendo la anchura de la sección transversal en el tramo de tubo delantero vuelto hacia el aire e refrigeración afluyente menor quela anchurade la sección transversal en el tramo de tubo trasero. 2. Condensador según la reivindicación 1, caracterizado porque la sección transversal de los tubos intercambiables de calor está configurada en forma de cuña 3. Condensador según las reivindicaciones 1 ó 2, caracterizado porque las paredes laterales de los tubos intercambiadores de calor son rectas en toda su longitud entre los tramos del tubo extremos o bien están ligeramente abombadas hacia afura. 4. Condensador según la reivindicación 1 ó 2, caracterizado porque los tubos intercambiadores de calor presentan al menos dos regiones de secciòn transversal dispuestas unas tras otras a cierta distancia en la dirección del flujo del aire de refrigeración y estrechadas en forma cóncava con respecto a sus planos medios longitudinales, estando estas regiones unidas entre sí por medio de una región de sección transversal abombada de forma convexa hacia fuera en ambos lados. 5. Condensador según una de las reivindicaciones 1 a 4, caracterizadoporque la relación entre el tamaño de la superficie de cada tubo intercambiador de calor tocada por el aire y la anchura de sección transversal en el tramo de tubo delantero es de aproximadamente 80:1 a 160:1. 6. Condensador según una de las reivindicaciones 1 a 5, caracterizado porque la sección transversal solicitada por el vapor en los tubos intercambiadores de calor presenta una relación de longitud a anchura de un promedio de 8:1 a 16:1. 7. Condensador según una de las reivindicaciones 1 a 6, caracterizado porque las aletas están desplazadas con respecto a los tubos intercambiadores de calor del manera en la dirección de flujo del aire de refrigeración que las longitudes de aletas sobresalientes detrás de los tramos de tubo traseros son aproximadamente dos a tres veces mayores que las longitudes de aleta situadas delante de los tramos de tubo delanteros. 8. Condensador según una de las reivindicaciones 1 a 7, caracterizado porque aproximadamente en los planos transversales de los tubosintercambiadores de calor están previstos unos tabiques que se extienden continuamente por toda la longitud de dichos tubos y que tienen orificios dipuestos en la región de una pared lateral. 9. Condensador según una de las reivindicaciones 1 a 8, caracterizado porque los tubos intercambiadores de calor, eventualmente incluidos los tabiques, son de una sola pieza de chapa plegada. 10. Condensador de superficie refrigerado por aire.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3419734A DE3419734A1 (de) | 1984-05-26 | 1984-05-26 | Luftgekuehlter oberflaechenkondensator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES295978U true ES295978U (es) | 1987-06-16 |
| ES295978Y ES295978Y (es) | 1987-12-16 |
Family
ID=6236951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1985295978U Expired ES295978Y (es) | 1984-05-26 | 1985-05-24 | Condensador de superficie refrigerado por aire |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4715432A (es) |
| DE (1) | DE3419734A1 (es) |
| ES (1) | ES295978Y (es) |
| IN (1) | IN162655B (es) |
| SU (1) | SU1355140A3 (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056592A (en) * | 1990-08-09 | 1991-10-15 | Larinoff Michael W | In-tube fluid-channeling baffles for air-cooled vacuum steam condensers |
| DE4039293C3 (de) * | 1990-12-08 | 1995-03-23 | Gea Luftkuehler Happel Gmbh | Wärmeaustauscher |
| DE4039292A1 (de) * | 1990-12-08 | 1992-06-11 | Gea Luftkuehler Happel Gmbh | Verfahren zum herstellen eines waermetauschers und vorrichtung zur durchfuehrung des verfahrens |
| FR2690513B1 (fr) * | 1992-04-24 | 1994-07-29 | Valeo Thermique Moteur Sa | Tube de section allongee pour echangeur de chaleur, notamment de vehicule automobile, et echangeur de chaleur comprenant de tels tubes. |
| DE19503766C2 (de) * | 1994-03-03 | 1996-05-15 | Gea Luftkuehler Happel Gmbh | Rippenrohr-Wärmeaustauscher |
| US6209202B1 (en) | 1999-08-02 | 2001-04-03 | Visteon Global Technologies, Inc. | Folded tube for a heat exchanger and method of making same |
| KR100382523B1 (ko) * | 2000-12-01 | 2003-05-09 | 엘지전자 주식회사 | 마이크로 멀티채널 열교환기의 튜브 구조 |
| US7293602B2 (en) | 2005-06-22 | 2007-11-13 | Holtec International Inc. | Fin tube assembly for heat exchanger and method |
| US20100263840A1 (en) * | 2009-04-20 | 2010-10-21 | Research Cottrell Dry Cooling, Inc. | Turbine exhaust condenser |
| US9453599B2 (en) * | 2013-06-21 | 2016-09-27 | Ford Global Technologies, Llc | Bi-channel coolant tube having crossover channels to allow coolant interaction |
| FR3020670B1 (fr) * | 2014-05-05 | 2019-03-22 | Valeo Systemes Thermiques | Tube plat pour echangeur de chaleur |
| FR3037388B1 (fr) * | 2015-06-12 | 2019-07-26 | Valeo Systemes Thermiques | Ailette d'un echangeur thermique notamment pour vehicule automobile, et echangeur thermique correspondant |
| EP3608618B1 (en) * | 2017-04-04 | 2021-05-26 | Mitsubishi Electric Corporation | Heat exchanger and refrigeration cycle device |
| US11353265B2 (en) * | 2018-07-03 | 2022-06-07 | Ford Global Technologies, Llc | Notched coolant tubes for a heat exchanger |
| US10801781B2 (en) * | 2018-10-17 | 2020-10-13 | Hanon Systems | Compliant b-tube for radiator applications |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7212021U (de) * | 1974-05-02 | Kraftwerk Union Ag | Rippenrohr | |
| DE445152C (de) * | 1927-06-04 | Rudolf Wagner Dr | Von aussen beheizte Heizrohre fuer Wasserrohrkessel, UEberhitzer, Vorwaermer u. dgl. | |
| US1396633A (en) * | 1920-04-12 | 1921-11-08 | Henry N Jensen | Radiator for automobiles and the like |
| US2151540A (en) * | 1935-06-19 | 1939-03-21 | Varga Alexander | Heat exchanger and method of making same |
| US2078766A (en) * | 1935-10-26 | 1937-04-27 | Air Devices Corp | Unit heater |
| US2614816A (en) * | 1947-02-24 | 1952-10-21 | Engineering Controls Inc | Condenser |
| US2655181A (en) * | 1949-09-14 | 1953-10-13 | Mccord Corp | Tube construction |
| US3603384A (en) * | 1969-04-08 | 1971-09-07 | Modine Mfg Co | Expandable tube, and heat exchanger |
| FR2123195B1 (es) * | 1971-01-28 | 1973-12-07 | Chausson Usines Sa | |
| DE2166469A1 (de) * | 1971-09-06 | 1974-05-09 | Gea Luftkuehler Happel Gmbh | Durch einen luftstrom gekuehlter oberflaechenkondensator |
| US3976126A (en) * | 1973-12-26 | 1976-08-24 | Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg | Air cooled surface condenser |
| US4168742A (en) * | 1978-03-27 | 1979-09-25 | Hudson Products Corporation | Tube bundle |
-
1984
- 1984-05-26 DE DE3419734A patent/DE3419734A1/de active Granted
- 1984-07-11 IN IN501/CAL/84A patent/IN162655B/en unknown
-
1985
- 1985-05-24 ES ES1985295978U patent/ES295978Y/es not_active Expired
- 1985-05-24 SU SU853902150A patent/SU1355140A3/ru active
-
1986
- 1986-08-05 US US06/893,564 patent/US4715432A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IN162655B (es) | 1988-06-25 |
| SU1355140A3 (ru) | 1987-11-23 |
| US4715432A (en) | 1987-12-29 |
| ES295978Y (es) | 1987-12-16 |
| DE3419734C2 (es) | 1988-03-24 |
| DE3419734A1 (de) | 1985-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 19970401 |