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FR2270539A2 - Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity - Google Patents

Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity

Info

Publication number
FR2270539A2
FR2270539A2 FR7410006A FR7410006A FR2270539A2 FR 2270539 A2 FR2270539 A2 FR 2270539A2 FR 7410006 A FR7410006 A FR 7410006A FR 7410006 A FR7410006 A FR 7410006A FR 2270539 A2 FR2270539 A2 FR 2270539A2
Authority
FR
France
Prior art keywords
cooling
direct
indirect
cooling element
mounted above
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
FR7410006A
Other languages
French (fr)
Other versions
FR2270539B2 (en
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.)
Hamon Sobelco SA
Original Assignee
Hamon Sobelco SA
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 Hamon Sobelco SA filed Critical Hamon Sobelco SA
Priority to FR7410006A priority Critical patent/FR2270539A2/en
Publication of FR2270539A2 publication Critical patent/FR2270539A2/en
Application granted granted Critical
Publication of FR2270539B2 publication Critical patent/FR2270539B2/fr
Granted legal-status Critical Current

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
    • F28F25/00—Component parts of trickle coolers
    • F28F25/10—Component parts of trickle coolers for feeding gas or vapour
    • F28F25/12—Ducts; Guide vanes, e.g. for carrying currents to distinct zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

This patent is an addition to Patent No. 1528063. A cooling tower for e.g. cooling water with air, has direct and indirect cooling element(s), the indirect cooling element being mounted above the direct cooling part. The liq. to be cooled can be fed to the coolers either in series or in parallel. Each cooling element is cooled by a separate parallel gas stream, which can be induced by a natural draught chimney or forced by fans. At least one of the gas flows can be regulated either by adjustable shutters or by control of the fans. After the parallel air streams have passed through the cooling elements, they are allowed to mix in a chamber fitted with deflectors to ensure homogenous mixing. Used in liq./gas cooling towers, e.g. cooling water with atmospheric air. Installation of one cooling element above the other reduces the cost. By having direct and indirect cooling element, control of the humidity of the outlet air is possible, thus reducing the amt. of 'mist' formed in adverse conditions.
FR7410006A 1974-03-22 1974-03-22 Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity Granted FR2270539A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410006A FR2270539A2 (en) 1974-03-22 1974-03-22 Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410006A FR2270539A2 (en) 1974-03-22 1974-03-22 Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity

Publications (2)

Publication Number Publication Date
FR2270539A2 true FR2270539A2 (en) 1975-12-05
FR2270539B2 FR2270539B2 (en) 1978-01-06

Family

ID=9136738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410006A Granted FR2270539A2 (en) 1974-03-22 1974-03-22 Cooling tower with direct and indirect cooling elements - mounted above each other, giving control of outlet air humidity

Country Status (1)

Country Link
FR (1) FR2270539A2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452621A1 (en) * 1979-03-26 1980-10-24 Balcke Duerr Ag DEVICE FOR EQUALIZING THE PARAMETERS OF A TRAFFIC AND, IF APPROPRIATE, MIXING AT LEAST TWO PARTIAL CURRENTS OUTPUT INTO A MAIN CURRENT
EP0330440A1 (en) * 1988-02-22 1989-08-30 Baltimore Aircoil Company, Inc. Cooling towers
EP0748998A3 (en) * 1995-06-16 1997-11-12 BDAG Balcke-Dürr Aktiengesellschaft Process for contolling the air flow rate in a wet-dry cooling tower
CN104833261A (en) * 2015-05-18 2015-08-12 山东大学 Air rectifying system for high-level water-collecting cooling tower
CN104848728A (en) * 2015-05-18 2015-08-19 山东大学 Non-uniform packing system for high-level water recovery cooling tower
CN107631894A (en) * 2017-09-13 2018-01-26 山东大学 Performance parameter collection measuring point laying and method of testing in the tower of high position collection water cooling tower
DE102022126093A1 (en) 2022-10-10 2024-04-11 Thermofin Gmbh Adiabatic recooler
EP4314662A4 (en) * 2021-03-22 2025-01-15 Spx Cooling Tech Inc HYBRID MULTI-MODE HEAT EXCHANGER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452621A1 (en) * 1979-03-26 1980-10-24 Balcke Duerr Ag DEVICE FOR EQUALIZING THE PARAMETERS OF A TRAFFIC AND, IF APPROPRIATE, MIXING AT LEAST TWO PARTIAL CURRENTS OUTPUT INTO A MAIN CURRENT
EP0330440A1 (en) * 1988-02-22 1989-08-30 Baltimore Aircoil Company, Inc. Cooling towers
EP0748998A3 (en) * 1995-06-16 1997-11-12 BDAG Balcke-Dürr Aktiengesellschaft Process for contolling the air flow rate in a wet-dry cooling tower
CN104833261A (en) * 2015-05-18 2015-08-12 山东大学 Air rectifying system for high-level water-collecting cooling tower
CN104848728A (en) * 2015-05-18 2015-08-19 山东大学 Non-uniform packing system for high-level water recovery cooling tower
CN104848728B (en) * 2015-05-18 2017-04-19 山东大学 Non-uniform packing system for high-level water recovery cooling tower
CN107631894A (en) * 2017-09-13 2018-01-26 山东大学 Performance parameter collection measuring point laying and method of testing in the tower of high position collection water cooling tower
EP4314662A4 (en) * 2021-03-22 2025-01-15 Spx Cooling Tech Inc HYBRID MULTI-MODE HEAT EXCHANGER
DE102022126093A1 (en) 2022-10-10 2024-04-11 Thermofin Gmbh Adiabatic recooler

Also Published As

Publication number Publication date
FR2270539B2 (en) 1978-01-06

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