PL314233A1 - Wet atmospheric cooler with a freeze preventing apparatus - Google Patents

Wet atmospheric cooler with a freeze preventing apparatus

Info

Publication number
PL314233A1
PL314233A1 PL95314233A PL31423395A PL314233A1 PL 314233 A1 PL314233 A1 PL 314233A1 PL 95314233 A PL95314233 A PL 95314233A PL 31423395 A PL31423395 A PL 31423395A PL 314233 A1 PL314233 A1 PL 314233A1
Authority
PL
Poland
Prior art keywords
water
exchange
exchange body
cells
cooling tower
Prior art date
Application number
PL95314233A
Inventor
Jean Barbaud
Jean-Gilbert Ribier
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Publication of PL314233A1 publication Critical patent/PL314233A1/en

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
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • 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
    • F28C1/12—Arrangements for preventing clogging by frost
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Wet cooling tower comprising an exchange body (20), a water dispensing network above the exchange body provided with valves (16) supplying each of the water nozzles located above a section of the exchange body to form cooling cells which can be isolated, and a manifold for water which has flowed through the water exchange and pumping body directing the water collected towards the dispensing network. The cooling tower comprises static means for automatic limitation. The increase in the hydrostatic pressure applied to the nozzles beyond a given value, above the value attained when all the cells are operational, is automatically static limited. Part of the water flow which is brought to the distribution level, is therefore bypassed upon exceeding a given value.
PL95314233A 1994-09-07 1995-09-05 Wet atmospheric cooler with a freeze preventing apparatus PL314233A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9410717A FR2724220A1 (en) 1994-09-07 1994-09-07 WET ATMOSPHERIC REFRIGERANT WITH ANTIFREEZE DEVICE
PCT/FR1995/001148 WO1996007863A1 (en) 1994-09-07 1995-09-05 Wet cooling tower comprising an anti-freeze device

Publications (1)

Publication Number Publication Date
PL314233A1 true PL314233A1 (en) 1996-09-02

Family

ID=9466763

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95314233A PL314233A1 (en) 1994-09-07 1995-09-05 Wet atmospheric cooler with a freeze preventing apparatus

Country Status (6)

Country Link
EP (1) EP0727033A1 (en)
CN (1) CN1136839A (en)
CA (1) CA2175931A1 (en)
FR (1) FR2724220A1 (en)
PL (1) PL314233A1 (en)
WO (1) WO1996007863A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651848C1 (en) * 1996-12-13 1998-04-02 Balcke Duerr Gmbh Forced ventilated cooling tower
FR2758622B1 (en) * 1997-01-23 1999-04-09 Hamon Ind Thermique LIQUID DISTRIBUTION NETWORK FOR ATMOSPHERIC REFRIGERANT
CN102338591B (en) * 2010-07-29 2012-12-12 河南省电力勘测设计院 Automatic deicing device of natural draft cooling tower and deicing method thereof
CN102413661B (en) * 2010-09-23 2016-05-11 鸿富锦精密工业（深圳）有限公司 Data center
CN102829649A (en) * 2011-06-13 2012-12-19 上海金日冷却设备有限公司 Anti-freezing device for closed cooling tower
DK2696159T3 (en) 2012-08-09 2017-11-20 A-Heat Allied Heat Exchange Tech Ag Heat exchanger and method for wetting heat exchangers
CN103471422B (en) * 2013-09-29 2016-06-01 德州贝诺风力机械设备有限公司 Open and close type energy-saving cooling tower
CN104677174B (en) * 2015-03-16 2017-03-22 芜湖凯博实业股份有限公司 Cooling tower water collecting device and control method thereof
CN107246374B (en) * 2017-08-04 2020-10-09 深圳市东方祺胜实业有限公司 Compressor radiator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE413503C (en) * 1924-07-11 1925-05-12 Gustav Hilger Chimney cooler
US3322409A (en) * 1964-09-08 1967-05-30 Marley Co Water control apparatus for crossflow cooling tower
FR2593902B1 (en) * 1986-02-06 1989-07-13 Electricite De France CROSS-CURRENT ATMOSPHERIC REFRIGERATOR WITH AN ANTIFREEZE SYSTEM

Also Published As

Publication number Publication date
WO1996007863A1 (en) 1996-03-14
FR2724220A1 (en) 1996-03-08
FR2724220B1 (en) 1997-02-14
EP0727033A1 (en) 1996-08-21
CA2175931A1 (en) 1996-03-14
CN1136839A (en) 1996-11-27

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