IT1212142B - Complesso a serpentino tubolare ellittico per scambiatore di calore ad evaporazione. - Google Patents
Complesso a serpentino tubolare ellittico per scambiatore di calore ad evaporazione.Info
- Publication number
- IT1212142B IT1212142B IT8720867A IT2086787A IT1212142B IT 1212142 B IT1212142 B IT 1212142B IT 8720867 A IT8720867 A IT 8720867A IT 2086787 A IT2086787 A IT 2086787A IT 1212142 B IT1212142 B IT 1212142B
- Authority
- IT
- Italy
- Prior art keywords
- heat exchanger
- evaporation heat
- tubular coil
- elliptical tubular
- coil complex
- Prior art date
Links
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
- F28D5/00—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, using the cooling effect of natural or forced evaporation
- F28D5/02—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, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- 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
- Y10S165/903—Convection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/937,165 US4755331A (en) | 1986-12-02 | 1986-12-02 | Evaporative heat exchanger with elliptical tube coil assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8720867A0 IT8720867A0 (it) | 1987-06-10 |
IT1212142B true IT1212142B (it) | 1989-11-08 |
Family
ID=25469583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8720867A IT1212142B (it) | 1986-12-02 | 1987-06-10 | Complesso a serpentino tubolare ellittico per scambiatore di calore ad evaporazione. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4755331A (it) |
EP (1) | EP0272766B1 (it) |
AU (1) | AU593105B2 (it) |
CA (1) | CA1287344C (it) |
DE (1) | DE3774408D1 (it) |
ES (1) | ES2026911T3 (it) |
IT (1) | IT1212142B (it) |
ZA (1) | ZA873699B (it) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624714Y2 (ja) * | 1987-02-18 | 1994-06-29 | 信和産業株式会社 | 角形向流式冷却塔 |
DE8711602U1 (it) * | 1987-08-27 | 1988-12-22 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE3832001C1 (it) * | 1988-09-21 | 1990-04-12 | Erno Raumfahrttechnik Gmbh, 2800 Bremen, De | |
DE8815216U1 (it) * | 1988-12-07 | 1989-02-02 | Reinhard Raffel Metallwarenfabrik Gmbh, 5300 Bonn, De | |
US4974422A (en) * | 1990-03-08 | 1990-12-04 | Vilter Manufacturing Corporation | Evaporative condenser with fogging nozzle |
US5787722A (en) * | 1991-10-07 | 1998-08-04 | Jenkins; Robert E. | Heat exchange unit |
US5425414A (en) * | 1993-09-17 | 1995-06-20 | Evapco International, Inc. | Heat exchanger coil assembly |
DE4420848A1 (de) | 1994-06-15 | 1995-12-21 | Balcke Duerr Ag | Verdunstungskühlturm |
US6178770B1 (en) * | 1998-10-22 | 2001-01-30 | Evapco International, Inc. | Ice-on-coil thermal storage apparatus and method |
US6598862B2 (en) | 2001-06-20 | 2003-07-29 | Evapco International, Inc. | Evaporative cooler |
US6883595B2 (en) * | 2002-04-12 | 2005-04-26 | Marley Cooling Technologies, Inc. | Heat exchange method and apparatus |
TWI261513B (en) * | 2002-04-30 | 2006-09-11 | Carrier Comm Refrigeration Inc | Refrigerated merchandiser with foul-resistant condenser |
TW563805U (en) * | 2002-11-18 | 2003-11-21 | Air Tech Co Ltd | Condenser with refrigerant coil made of copper tube having streamlined cross-section |
EP1439361A1 (en) * | 2003-01-15 | 2004-07-21 | Air Tech. Co., Ltd. | Evaporative heat exchanger with a streamline cross section tube coil with less or even without cooling fins |
KR20040082571A (ko) * | 2003-03-19 | 2004-09-30 | 엘지전자 주식회사 | 핀-튜브 일체형 열교환기 |
US6766655B1 (en) * | 2003-10-16 | 2004-07-27 | Ho Hsin Wu | Evaporative condenser without cooling fins |
EP1528345A1 (en) * | 2003-11-03 | 2005-05-04 | Ho-Hsin Wu | Evaporative condenser without cooling fins |
US6820685B1 (en) * | 2004-02-26 | 2004-11-23 | Baltimore Aircoil Company, Inc. | Densified heat transfer tube bundle |
US7228711B2 (en) | 2004-11-12 | 2007-06-12 | Carrier Corporation | Tubes with elongated cross-section for flooded evaporators and condensers |
US20070221365A1 (en) * | 2006-03-24 | 2007-09-27 | Evapco, Inc. | U-shaped heat exchanger tube with a concavity formed into its return bend |
US7549465B2 (en) | 2006-04-25 | 2009-06-23 | Lennox International Inc. | Heat exchangers based on non-circular tubes with tube-endplate interface for joining tubes of disparate cross-sections |
US20090188650A1 (en) * | 2008-01-30 | 2009-07-30 | Evapco, Inc. | Liquid distribution in an evaporative heat rejection system |
DK2722627T3 (en) | 2009-11-04 | 2016-10-10 | Evapco Inc | Hybrid heat exchanging. |
US20120012292A1 (en) * | 2010-07-16 | 2012-01-19 | Evapco, Inc. | Evaporative heat exchange apparatus with finned elliptical tube coil assembly |
CN102297627A (zh) * | 2011-06-08 | 2011-12-28 | 上海科米钢管有限公司 | 应用椭圆形螺旋换热管的热交换设备 |
US10495392B2 (en) * | 2011-07-07 | 2019-12-03 | E&C Finfan, Inc. | Cooler, cooler platform assembly, and process of adjusting a cooler platform |
US9562703B2 (en) * | 2012-08-03 | 2017-02-07 | Tom Richards, Inc. | In-line ultrapure heat exchanger |
US9341418B2 (en) * | 2013-03-01 | 2016-05-17 | International Business Machines Corporation | Thermal transfer structure with in-plane tube lengths and out-of-plane tube bend(s) |
US9291397B2 (en) * | 2014-02-07 | 2016-03-22 | Spx Cooling Technologies, Inc. | Liquid distribution system for a fluid cooler |
ES2894870T3 (es) * | 2016-01-08 | 2022-02-16 | Evapco Inc | Mejora de la capacidad térmica del intercambiador de calor con aletas elípticas |
US10288352B2 (en) | 2016-01-08 | 2019-05-14 | Evapco, Inc. | Thermal capacity of elliptically finned heat exchanger |
WO2017173445A1 (en) * | 2016-04-01 | 2017-10-05 | Evapco, Inc. | Multi-cavity tubes for air-over evaporative heat exchanger |
EP3488169A4 (en) * | 2016-07-22 | 2020-03-25 | Evapco, Inc. | ULTRA LOW CHANNEL ULTRA LOW REFRIGERANT CHARGE EVAPORATION CONDENSER |
US10641554B2 (en) | 2016-10-12 | 2020-05-05 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger |
US10571197B2 (en) | 2016-10-12 | 2020-02-25 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger |
US10655918B2 (en) | 2016-10-12 | 2020-05-19 | Baltimore Aircoil Company, Inc. | Indirect heat exchanger having circuit tubes with varying dimensions |
CN108332323B (zh) * | 2018-01-29 | 2023-05-30 | 长安大学 | 一种扁平管板翅式热源塔热泵空调系统及其工作方法 |
CN113494857A (zh) * | 2020-03-20 | 2021-10-12 | 中国科学院广州能源研究所 | 一种立式降膜高效冷凝器 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE458528C (de) * | 1928-04-12 | Johann Engels | Rauchgasvorwaermer, dessen Rohre mitrechteckigen Rippen und Flanschen versehen sind | |
FR464929A (fr) * | 1913-03-03 | 1914-04-03 | Heinrich Lanz | Surchauffeur |
US1284578A (en) * | 1918-04-10 | 1918-11-12 | Hjalmar F Branzell | Wrought-iron ribbed pipe. |
US1427159A (en) | 1921-02-28 | 1922-08-29 | Hugh Reid | Air-cooled or evaporative surface condenser |
US1451334A (en) * | 1921-05-03 | 1923-04-10 | Ginabat Andre | Surface condenser |
US2076119A (en) * | 1934-07-02 | 1937-04-06 | Carraway Engineering Company I | Cooling unit |
FR797453A (fr) * | 1934-11-21 | 1936-04-27 | Condenseurs par surface | |
US2139367A (en) * | 1935-11-20 | 1938-12-06 | Curtiss Wright Corp | Radiator core construction |
US2228484A (en) * | 1938-08-20 | 1941-01-14 | Young Radiator Co | Unit liquid cooler |
US2454883A (en) * | 1943-12-22 | 1948-11-30 | Niagara Blower Co | Apparatus for cooling compressed gases |
US2680599A (en) * | 1949-06-10 | 1954-06-08 | Refrigeration Engineering Inc | Evaporative condenser |
US2752124A (en) * | 1953-05-15 | 1956-06-26 | Jay C Nofziger | Evaporative condenser |
US2805559A (en) * | 1954-01-14 | 1957-09-10 | Samuel A B Hamilton | Air conditioning apparatus |
US2840352A (en) * | 1955-09-01 | 1958-06-24 | Dunham Bush Inc | Evaporative condenser |
US2890864A (en) * | 1956-04-18 | 1959-06-16 | Niagara Blower Co | Heat exchanger |
US2933904A (en) * | 1957-03-15 | 1960-04-26 | Carrier Corp | Refrigeration system |
US2923138A (en) * | 1957-05-31 | 1960-02-02 | Wilbur G Rollins | Quick freezing apparatus |
US3132190A (en) * | 1961-10-12 | 1964-05-05 | Baltimore Aircoil Co Inc | Heat exchange apparatus |
CH437386A (de) * | 1963-01-10 | 1967-06-15 | Von Roll Ag | Wärmeaustauscher |
US3148516A (en) * | 1963-01-21 | 1964-09-15 | Niagara Blower Co | Air cooled vacuum producing condenser |
US3265372A (en) * | 1964-02-27 | 1966-08-09 | Baltimore Aircoil Co Inc | Air distribution system |
GB1352121A (en) * | 1969-11-19 | 1974-05-08 | Cool Technology Ltd | Cooling |
FR2134231B1 (it) * | 1971-04-28 | 1974-03-22 | Jacir Joseph | |
US3800553A (en) * | 1971-05-19 | 1974-04-02 | Baltimore Aircoil Co Inc | Injector type indirect evaporative condensers |
US3885936A (en) * | 1972-03-01 | 1975-05-27 | Lund Basil Gilbert Alfred | Heat exchangers |
US3969450A (en) * | 1973-11-14 | 1976-07-13 | Standard Oil Company | Heat-exchanger trays and system using same |
FR2262273A1 (en) * | 1974-02-27 | 1975-09-19 | Bertin & Cie | Indirect exchange cooling tower - has steam condensing tubes in parallel rows with gaps between them |
US3996314A (en) * | 1974-05-30 | 1976-12-07 | I.C.M.S. Ltd. | Cooling apparatus |
US4196157A (en) * | 1978-07-06 | 1980-04-01 | Baltimore Aircoil Company, Inc. | Evaporative counterflow heat exchange |
US4434112A (en) * | 1981-10-06 | 1984-02-28 | Frick Company | Heat transfer surface with increased liquid to air evaporative heat exchange |
US4500330A (en) | 1983-05-31 | 1985-02-19 | Evapco, Inc. | Drift eliminator |
DE3329202A1 (de) * | 1983-08-12 | 1985-02-21 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Profilrohr-waermetauscher |
US4579694A (en) | 1983-12-29 | 1986-04-01 | Evapco, Inc. | Wet deck fill |
DE8411661U1 (de) * | 1984-04-13 | 1988-11-03 | Thermal-Werke, Waerme-, Kaelte-, Klimatechnik Gmbh, 6832 Hockenheim, De | Lamellen-waermetauscher |
DE3514379A1 (de) * | 1985-04-20 | 1986-10-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Waermetauscher |
-
1986
- 1986-12-02 US US06/937,165 patent/US4755331A/en not_active Expired - Lifetime
-
1987
- 1987-05-19 AU AU73185/87A patent/AU593105B2/en not_active Expired
- 1987-05-20 CA CA000537477A patent/CA1287344C/en not_active Expired - Lifetime
- 1987-05-21 ES ES198787304529T patent/ES2026911T3/es not_active Expired - Lifetime
- 1987-05-21 EP EP87304529A patent/EP0272766B1/en not_active Expired - Lifetime
- 1987-05-21 DE DE8787304529T patent/DE3774408D1/de not_active Expired - Lifetime
- 1987-05-22 ZA ZA873699A patent/ZA873699B/xx unknown
- 1987-06-10 IT IT8720867A patent/IT1212142B/it active
Also Published As
Publication number | Publication date |
---|---|
US4755331A (en) | 1988-07-05 |
CA1287344C (en) | 1991-08-06 |
IT8720867A0 (it) | 1987-06-10 |
ES2026911T3 (es) | 1992-05-16 |
EP0272766A1 (en) | 1988-06-29 |
AU593105B2 (en) | 1990-02-01 |
EP0272766B1 (en) | 1991-11-06 |
DE3774408D1 (de) | 1991-12-12 |
ZA873699B (en) | 1987-11-18 |
AU7318587A (en) | 1988-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950630 |