FR2309825A1 - Dispositif attenuateur de bruit pour refrigerant atmospherique - Google Patents

Dispositif attenuateur de bruit pour refrigerant atmospherique

Info

Publication number
FR2309825A1
FR2309825A1 FR7513512A FR7513512A FR2309825A1 FR 2309825 A1 FR2309825 A1 FR 2309825A1 FR 7513512 A FR7513512 A FR 7513512A FR 7513512 A FR7513512 A FR 7513512A FR 2309825 A1 FR2309825 A1 FR 2309825A1
Authority
FR
France
Prior art keywords
cooling tower
absorbing layer
sound absorbing
air
ventilation grid
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
FR7513512A
Other languages
English (en)
Other versions
FR2309825B1 (fr
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 FR7513512A priority Critical patent/FR2309825A1/fr
Priority to CH1237975A priority patent/CH594863A5/xx
Priority to IT28010/75A priority patent/IT1043160B/it
Priority to BE161029A priority patent/BE834617A/fr
Priority to DE2550776A priority patent/DE2550776C2/de
Priority to DE2560496A priority patent/DE2560496C2/de
Priority to JP51049797A priority patent/JPS521549A/ja
Publication of FR2309825A1 publication Critical patent/FR2309825A1/fr
Application granted granted Critical
Publication of FR2309825B1 publication Critical patent/FR2309825B1/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
FR7513512A 1975-04-30 1975-04-30 Dispositif attenuateur de bruit pour refrigerant atmospherique Granted FR2309825A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7513512A FR2309825A1 (fr) 1975-04-30 1975-04-30 Dispositif attenuateur de bruit pour refrigerant atmospherique
CH1237975A CH594863A5 (fr) 1975-04-30 1975-09-24
IT28010/75A IT1043160B (it) 1975-04-30 1975-10-06 Dispositivo attenuatore di rumore per raffredatore atmosferico
BE161029A BE834617A (fr) 1975-04-30 1975-10-17 Dispositif attenuateur de bruit pour refrigerant atmospherique
DE2550776A DE2550776C2 (de) 1975-04-30 1975-11-12 Luftkühler mit einer Geräuschdämpfereinrichtung
DE2560496A DE2560496C2 (de) 1975-04-30 1975-11-12 Jalousien für Lufteintrittsöffnungen eines Luftkühlers
JP51049797A JPS521549A (en) 1975-04-30 1976-04-30 Liquid cooling arrangement with air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513512A FR2309825A1 (fr) 1975-04-30 1975-04-30 Dispositif attenuateur de bruit pour refrigerant atmospherique

Publications (2)

Publication Number Publication Date
FR2309825A1 true FR2309825A1 (fr) 1976-11-26
FR2309825B1 FR2309825B1 (fr) 1977-12-02

Family

ID=9154650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513512A Granted FR2309825A1 (fr) 1975-04-30 1975-04-30 Dispositif attenuateur de bruit pour refrigerant atmospherique

Country Status (6)

Country Link
JP (1) JPS521549A (fr)
BE (1) BE834617A (fr)
CH (1) CH594863A5 (fr)
DE (2) DE2560496C2 (fr)
FR (1) FR2309825A1 (fr)
IT (1) IT1043160B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278620A (en) * 1980-02-19 1981-07-14 Research-Cottrell, Inc. Apparatus for reducing the detrimental wind influence on cooling towers
AT394270B (de) * 1986-11-04 1992-02-25 Escher Wyss Gmbh Saugbeluefteter nasskuehlturm

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170772D1 (en) * 1980-12-10 1985-07-04 Ici Plc Cooling towers
DE3205365C2 (de) * 1982-01-30 1985-10-24 Hamon-Sobelco Kühltürme und Apparatebau GmbH, 4630 Bochum Kühlturm, insbesondere Naturzugkühlturm
DE3437729C1 (de) * 1984-10-15 1986-04-17 Dieter Prof. Dr.-Ing. 7500 Karlsruhe Wurz Kühlturm
CN104296556A (zh) * 2014-10-27 2015-01-21 安徽三星环保装备制造有限公司 双曲线冷却塔淋水噪声治理和保温系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780020A (en) * 1927-01-15 1930-10-28 Binks Mfg Co Spray-cooling tower
US1855962A (en) * 1928-12-22 1932-04-26 Harry Cooling & Equipment Comp Louver mounting for cooling towers
US2437484A (en) * 1945-01-22 1948-03-09 George W Null Cooling tower
US3455412A (en) * 1968-01-10 1969-07-15 Gordon R Jacobsen Air turning vane with removable closure for insertion of acoustical material
FR2108344A5 (fr) * 1970-09-22 1972-05-19 Sound Attenuators Ltd
FR2111061A5 (fr) * 1970-10-06 1972-06-02 Sound Attenuators Ltd

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103547B (de) 1955-06-13 1961-03-30 Schako Metallwarenfabrik Luftgitter, insbesondere zur Belueftung und Beheizung von Raeumen
GB869638A (en) * 1957-12-23 1961-06-07 Fluor Corp Improved cooling tower moisture detraining apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780020A (en) * 1927-01-15 1930-10-28 Binks Mfg Co Spray-cooling tower
US1855962A (en) * 1928-12-22 1932-04-26 Harry Cooling & Equipment Comp Louver mounting for cooling towers
US2437484A (en) * 1945-01-22 1948-03-09 George W Null Cooling tower
US3455412A (en) * 1968-01-10 1969-07-15 Gordon R Jacobsen Air turning vane with removable closure for insertion of acoustical material
FR2108344A5 (fr) * 1970-09-22 1972-05-19 Sound Attenuators Ltd
FR2111061A5 (fr) * 1970-10-06 1972-06-02 Sound Attenuators Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278620A (en) * 1980-02-19 1981-07-14 Research-Cottrell, Inc. Apparatus for reducing the detrimental wind influence on cooling towers
AT394270B (de) * 1986-11-04 1992-02-25 Escher Wyss Gmbh Saugbeluefteter nasskuehlturm

Also Published As

Publication number Publication date
DE2560496C2 (de) 1984-11-22
JPS521549A (en) 1977-01-07
CH594863A5 (fr) 1978-01-31
DE2550776C2 (de) 1983-11-17
BE834617A (fr) 1976-02-16
FR2309825B1 (fr) 1977-12-02
DE2550776A1 (de) 1976-11-11
IT1043160B (it) 1980-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse