FR2262789A1 - Air-cooler plant falling water noise reduction - with angled elements above basin water level oriented to prevent droplet rebound - Google Patents

Air-cooler plant falling water noise reduction - with angled elements above basin water level oriented to prevent droplet rebound

Info

Publication number
FR2262789A1
FR2262789A1 FR7417068A FR7417068A FR2262789A1 FR 2262789 A1 FR2262789 A1 FR 2262789A1 FR 7417068 A FR7417068 A FR 7417068A FR 7417068 A FR7417068 A FR 7417068A FR 2262789 A1 FR2262789 A1 FR 2262789A1
Authority
FR
France
Prior art keywords
air
noise reduction
elements above
water level
rebound
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
FR7417068A
Other languages
French (fr)
Other versions
FR2262789B1 (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
Publication of FR2262789A1 publication Critical patent/FR2262789A1/en
Application granted granted Critical
Publication of FR2262789B1 publication Critical patent/FR2262789B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F28C1/10—Arrangements for suppressing noise
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

In the air cooler system a liquid flows into an exchanger unit, by virtue of force of gravity, and there it is cooled in heat contact with a current of atmospheric air, and collected in a basin. In the latter the noise attenuator device is mounted above the level of the liquid, incorporating a group of elements, such as parallel plates, or curved shapes, or sets of corrugated or flat foils, with one or more surfaces angled relative to the direction of fall of the liquid droplets so that these are much less likely to rebound. The elements may also be polyhedral or conical in shape.
FR7417068A 1974-03-01 1974-05-16 Air-cooler plant falling water noise reduction - with angled elements above basin water level oriented to prevent droplet rebound Granted FR2262789A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69532A LU69532A1 (en) 1974-03-01 1974-03-01

Publications (2)

Publication Number Publication Date
FR2262789A1 true FR2262789A1 (en) 1975-09-26
FR2262789B1 FR2262789B1 (en) 1976-10-15

Family

ID=19727608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417068A Granted FR2262789A1 (en) 1974-03-01 1974-05-16 Air-cooler plant falling water noise reduction - with angled elements above basin water level oriented to prevent droplet rebound

Country Status (5)

Country Link
CH (1) CH592859A5 (en)
DE (1) DE2508122A1 (en)
FR (1) FR2262789A1 (en)
IT (1) IT1030257B (en)
LU (1) LU69532A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215080A (en) * 1977-10-26 1980-07-29 Hamon-Sobelco, S.A. Liquid collecting device and use thereof in liquid-gas contacting apparatus
CN112129121A (en) * 2020-09-24 2020-12-25 成都市兴蓉再生能源有限公司 Wedge cambered surface silencing device that drips

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547719C2 (en) * 1975-10-24 1983-01-13 Ernst, Günter, Prof.Dr.-Ing., 7500 Karlsruhe Noise abatement device in a cooling tower
DE2948602C2 (en) * 1979-12-03 1984-10-31 Balcke-Dürr AG, 4030 Ratingen Device for noise reduction in cooling towers
EP1500891A1 (en) * 2003-07-25 2005-01-26 Balcke-Dürr GmbH Damping device
EP2388546B1 (en) 2010-05-21 2012-05-09 Armacell Enterprise GmbH Floating device providing noise reduction properties

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215080A (en) * 1977-10-26 1980-07-29 Hamon-Sobelco, S.A. Liquid collecting device and use thereof in liquid-gas contacting apparatus
CN112129121A (en) * 2020-09-24 2020-12-25 成都市兴蓉再生能源有限公司 Wedge cambered surface silencing device that drips
CN112129121B (en) * 2020-09-24 2022-05-31 成都市兴蓉再生能源有限公司 Wedge cambered surface silencing device that drips

Also Published As

Publication number Publication date
IT1030257B (en) 1979-03-30
DE2508122A1 (en) 1975-09-11
CH592859A5 (en) 1977-11-15
FR2262789B1 (en) 1976-10-15
LU69532A1 (en) 1976-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse