EP1901019A2 - Tragekonstruktion für Hochleistungsflüssigkeitskondensatoren und -kühler - Google Patents

Tragekonstruktion für Hochleistungsflüssigkeitskondensatoren und -kühler Download PDF

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Publication number
EP1901019A2
EP1901019A2 EP07017548A EP07017548A EP1901019A2 EP 1901019 A2 EP1901019 A2 EP 1901019A2 EP 07017548 A EP07017548 A EP 07017548A EP 07017548 A EP07017548 A EP 07017548A EP 1901019 A2 EP1901019 A2 EP 1901019A2
Authority
EP
European Patent Office
Prior art keywords
bearing construction
construction
grid
bearing
fans
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
Application number
EP07017548A
Other languages
English (en)
French (fr)
Other versions
EP1901019B1 (de
EP1901019A3 (de
Inventor
Iginio c/o LU-VE S.p.A. Liberali
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LU-VE SpA
Original Assignee
LU-VE SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LU-VE SpA filed Critical LU-VE SpA
Publication of EP1901019A2 publication Critical patent/EP1901019A2/de
Publication of EP1901019A3 publication Critical patent/EP1901019A3/de
Application granted granted Critical
Publication of EP1901019B1 publication Critical patent/EP1901019B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies

Definitions

  • the present invention relates to a bearing construction, specifically designed for high power liquid condensers and coolers.
  • the main function of the panel inner construction is that to properly support the batteries and air conveyers, with the related fans.
  • the separating of the air flow for each air fan may be useful for operating conditions providing an operation with a single operating battery, with the fans arranged adjoining it, or an operation with an ON-OFF adjusting system, for properly adjusting the power, and operating based on a stop of pairs of fans.
  • the making cost of the steel sheet panels, and their assembling inside the product is a comparatively high one.
  • the steel sheet panels have a very high weight and, accordingly, also the weight of the end product is very high.
  • the aim of the present invention is to provide a bearing construction, particularly for high power liquid condensers and coolers, which overcomes the above mentioned drawbacks affecting the prior art.
  • a main object of the invention is to provide such a bearing construction allowing to greatly reduce the making cost.
  • Another object of the invention is to provide such a bearing construction allowing to also greatly reduce the weight of the end product.
  • Yet another object of the present invention is to provide such a bearing construction which, owing to the reduction of the product weight, allows to greatly simplify the product handling, transport and installing operations.
  • a bearing construction for high power liquid condensers and coolers characterized in that said bearing construction is a grid bearing construction.
  • the bearing construction according to the present invention which has been generally indicated by the reference number 1, has been specifically designed for a high power liquid condenser and cooler, generally indicated by the reference number 100, and including two slanted batteries 101, and two rows of fans 102.
  • the subject bearing construction has, according to the main aspect of the invention, a grid like configuration, and comprises, as main components thereof, a series of tie-rods and struts, having a suitable size and so arranged as to properly support the air conveyers and related fans 102 and batteries 101, thereby allowing to provide a very strong product which can easily resist against the mechanical stresses due to the transport and installation handlings and/or movements.
  • Figures 11 shows the bearing construction 1 of the condensers system 100, shown in figures 1-3, and comprising two slanted batteries and two rows of nine fans.
  • Figures 4 to 10 show seven examples of bearing constructions, respectively indicated by the reference numbers 201, 301, 401, 501, 601, 701 and 801, for systems including two slanted batteries and two rows of 2 - 3 - 4 - 5 - 6 - 7 - 8 fans.
  • the invention provides a bearing construction, specifically designed for high power liquid condensers and coolers, adapted to properly support the air conveyers and related fans and batteries, thereby allowing to make a very strong product, adapted to resist against the mechanical stresses due to the transport and installation movements or handlings.
  • the subject bearing construction provides a plurality of advantages, with respect to conventional like bearing constructions, even from an operating standpoint.
  • the inventive grid construction allows to greatly reduce any power losses of the product, for example due to a fan failure, owing to a full exploiting of the operating battery underlying the fan.
  • Another advantage is that a possible covering of the grid of the failed motor allows to prevent air from recirculating through the operating motors, which would further reduce the power loss of the device.
  • the grid construction according to the present invention allows to eliminate the noise caused by possible sound resonances, as those generated by conventional panels as fan air passes therethrough.
  • the grid construction according to the present invention allows to reduce the number of the supporting cross members and, as aforesaid, the number of the clamping elements to clamp the construction to the ground.
  • the inner cross-members of the grid construction according to the present invention are reduced to only 1 - 2, with respect to the 4 - 8 of a conventional bearing construction.
  • Yet another advantage of the grid construction according to the present invention is that the elimination of the outer reinforcement elements and the reduction of the length of the longitudinal outer cross-members, allows to greatly improve the air distribution through the operating batteries.
  • the used materials, as well as the contingent size and shapes can be any, according on requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Mounting Of Bearings Or Others (AREA)
EP07017548A 2006-09-07 2007-09-07 Tragekonstruktion für Hochleistungsflüssigkeitskondensatoren und -kühler Active EP1901019B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001708A ITMI20061708A1 (it) 2006-09-07 2006-09-07 Struttura portante,particolarmente per condensatori e raffreddatori di liquido di grande potenza

Publications (3)

Publication Number Publication Date
EP1901019A2 true EP1901019A2 (de) 2008-03-19
EP1901019A3 EP1901019A3 (de) 2010-05-12
EP1901019B1 EP1901019B1 (de) 2012-12-19

Family

ID=38780776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07017548A Active EP1901019B1 (de) 2006-09-07 2007-09-07 Tragekonstruktion für Hochleistungsflüssigkeitskondensatoren und -kühler

Country Status (3)

Country Link
EP (1) EP1901019B1 (de)
ES (1) ES2401453T3 (de)
IT (1) ITMI20061708A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900018293A1 (it) * 2019-10-09 2021-04-09 Aquatech S R L Dry Cooler Modulare
US11150036B2 (en) * 2016-08-24 2021-10-19 Spg Dry Cooling Belgium Induced draft air-cooled condenser
WO2023217319A1 (de) * 2022-05-09 2023-11-16 Kelvion Thermal Solutions Holding Gmbh Kondensationsanlage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3745067B1 (de) 2019-05-29 2021-04-21 Ovh Wärmetauscherbaugruppe
PL3745070T3 (pl) 2019-05-29 2021-12-13 Ovh Zespół wymiennika ciepła oraz sposób jego montażu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384165A (en) * 1966-02-03 1968-05-21 Du Pont Heat exchanger
GB1419623A (en) * 1972-03-14 1975-12-31 Serck Industries Ltd Load bearing structural framework particularly for a tower structure
GB1437824A (en) * 1973-12-08 1976-06-03 Gkn Birwelco Ltd Heat exchanger assemblies
JPS59183289A (ja) * 1983-04-01 1984-10-18 Shinwa Sangyo Kk 密閉型冷却塔
EP0170753A1 (de) * 1984-07-30 1986-02-12 Hamon-Sobelco S.A. Mit Zwangsbelüftung gekühlter Kondensator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11150036B2 (en) * 2016-08-24 2021-10-19 Spg Dry Cooling Belgium Induced draft air-cooled condenser
IT201900018293A1 (it) * 2019-10-09 2021-04-09 Aquatech S R L Dry Cooler Modulare
WO2023217319A1 (de) * 2022-05-09 2023-11-16 Kelvion Thermal Solutions Holding Gmbh Kondensationsanlage

Also Published As

Publication number Publication date
EP1901019B1 (de) 2012-12-19
ES2401453T3 (es) 2013-04-19
EP1901019A3 (de) 2010-05-12
ITMI20061708A1 (it) 2008-03-08

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