GB1299921A - Evaporative heat exchangers - Google Patents

Evaporative heat exchangers

Info

Publication number
GB1299921A
GB1299921A GB472170A GB472170A GB1299921A GB 1299921 A GB1299921 A GB 1299921A GB 472170 A GB472170 A GB 472170A GB 472170 A GB472170 A GB 472170A GB 1299921 A GB1299921 A GB 1299921A
Authority
GB
United Kingdom
Prior art keywords
air
venturis
venturi
cooling tower
enclosure
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.)
Expired
Application number
GB472170A
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.)
Baltimore Aircoil Co Inc
Original Assignee
Baltimore Aircoil Co Inc
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 Baltimore Aircoil Co Inc filed Critical Baltimore Aircoil Co Inc
Publication of GB1299921A publication Critical patent/GB1299921A/en
Expired 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
    • F28F25/02—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
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • 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

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

1299921 Cooling towers BALTIMORE AIRCOIL CO Inc 30 Jan 1970 [31 Jan 1969 21 May 1969 27 Oct 1969] 4721/70 Heading F4K In an injector type evaporative cooling tower comprising a plurality of water atomizing nozzles 31 located at the inlet end 32 of an injector in the form of a Venturi 33 into which cooling air is sucked and admixed with the water issuing from the nozzle, cooled water is collected in the bottom of a moisture separating chamber 17 and the separated warm air is discharged to the atmosphere through vertical exhaust ducts 22, 23. A baffle 37 separates the incoming and discharging air streams so preventing the possibility of recirculation. To increase the capacity of the cooling tower several Venturis can be used. In an alternative embodiment (Figs. 3, 4, not shown) a plurality of Venturi injectors- (40-43) are arranged around a central frusto conical air discharge stack (44) the top of which is disposed well above the inlets to the injectors (40-43). The Venturis may have a circular or trapezoidal cross-section (see Figs. 11 A-C). In a modification (Figs. 5-9, not shown) the cooling tower comprises two Venturis (60, 61) arranged on opposite sides of a common discharge stack (62), the Venturis and stack being of rectangular cross-section. Mist eliminators (78, 79) are disposed across the outlet of the Venturis. In a further embodiment (Fig. 12, not shown) the Venturi injector and spray nozzle (87) are arranged to be substantially horizontal. In another embodiment (Fig. 13 not shown) the cooling tower comprises an enclosure (98) having an air inlet (99) located above a sump (100). A perforated baffle extends across the enclosure above the air inlet and supports an upwardly extending Venturi (94) provided with a hot water spray nozzle 102) at its lower end. Cooled water separated out from the air stream collects on the perforated plate from whence it passes down through the incoming air stream to the sump (100). The separated exhaust air exits to the atmosphere through the top of the enclosure.
GB472170A 1969-01-31 1970-01-30 Evaporative heat exchangers Expired GB1299921A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79551669A 1969-01-31 1969-01-31
US82663869A 1969-05-21 1969-05-21
US86979869A 1969-10-27 1969-10-27

Publications (1)

Publication Number Publication Date
GB1299921A true GB1299921A (en) 1972-12-13

Family

ID=27419916

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3828872A Expired GB1299922A (en) 1969-01-31 1970-01-30 Evaporative heat exchangers
GB472170A Expired GB1299921A (en) 1969-01-31 1970-01-30 Evaporative heat exchangers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3828872A Expired GB1299922A (en) 1969-01-31 1970-01-30 Evaporative heat exchangers

Country Status (6)

Country Link
BE (1) BE744492A (en)
CH (1) CH510242A (en)
DE (1) DE2002056C3 (en)
ES (1) ES375929A1 (en)
FR (1) FR2029761B1 (en)
GB (2) GB1299922A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464091A1 (en) * 1979-09-04 1981-03-06 Rhone Poulenc Ind PROCESS FOR PHYSICAL AND CHEMICAL TREATMENT OF GAS CURRENT BY CO-CURRENT LIQUID SPRAY
AT391753B (en) * 1987-06-02 1990-11-26 Foidl Leonhard AIR HUMIDIFICATION DEVICE
CN107057777A (en) * 2017-03-01 2017-08-18 榆林学院 A kind of use interface fluctuation induces the experimental provision that the high Buddhist nun of horse traction condenses
CN108548433A (en) * 2018-06-11 2018-09-18 湖南元亨科技股份有限公司 A kind of shell-tube type secondary spraying condenser used for cooling tower
CN109443034A (en) * 2018-11-27 2019-03-08 郑州科源耐磨防腐工程有限公司 The cooling tower heat-exchange system to be exchanged heat at many levels using three-dimensional porous structure body
CN110567292A (en) * 2019-10-10 2019-12-13 福建龙净环保股份有限公司 Cooling tower system
CN112414161A (en) * 2020-11-12 2021-02-26 国家电投集团远达环保工程有限公司重庆科技分公司 Wet cooling tower

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA964187A (en) * 1970-06-29 1975-03-11 John Engalitcheff (Jr.) Injector type evaporative heat exchanger
DE102005039050B4 (en) * 2005-08-18 2008-12-04 Envia Infra Gmbh condensate cooler
RU2509279C1 (en) * 2012-07-20 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Cooling tower

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE18157C (en) * Dr. G. calberla auf Rittergut Hirschfeld b. Deutschenbora Cooling device with air supply
US1514346A (en) * 1922-01-27 1924-11-04 Binks Spray Equipment Co Spray tower
US1868632A (en) * 1930-04-28 1932-07-26 Edge Dexter Spraying system
US2032404A (en) * 1935-06-03 1936-03-03 Ernest F Fisher Air cooling, washing, and humidifying apparatus
GB718487A (en) * 1953-02-17 1954-11-17 Peter Heinrich Erwin Margen Improvements in or relating to water cooling towers
US2889140A (en) * 1955-11-01 1959-06-02 Koch Eng Co Inc Industrial water-cooling tower construction
FR1212652A (en) * 1958-01-04 1960-03-25 Lindes Eismaschinen Ag Equipment for heat and material exchanges
FR1467712A (en) * 1966-02-09 1967-01-27 Mouchel Associates Ltd Improvements to atmospheric refrigerants
US3386712A (en) * 1966-04-26 1968-06-04 Waagner Biro Ag Process for intimately contacting two fluids

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464091A1 (en) * 1979-09-04 1981-03-06 Rhone Poulenc Ind PROCESS FOR PHYSICAL AND CHEMICAL TREATMENT OF GAS CURRENT BY CO-CURRENT LIQUID SPRAY
AT391753B (en) * 1987-06-02 1990-11-26 Foidl Leonhard AIR HUMIDIFICATION DEVICE
CN107057777A (en) * 2017-03-01 2017-08-18 榆林学院 A kind of use interface fluctuation induces the experimental provision that the high Buddhist nun of horse traction condenses
CN107057777B (en) * 2017-03-01 2023-11-28 海口图腾新能源应用研发有限公司 Experimental device for inducing marangoni condensation by adopting interface fluctuation
CN108548433A (en) * 2018-06-11 2018-09-18 湖南元亨科技股份有限公司 A kind of shell-tube type secondary spraying condenser used for cooling tower
CN108548433B (en) * 2018-06-11 2024-06-21 湖南元亨科技股份有限公司 Shell-and-tube type secondary spray condenser for cooling tower
CN109443034A (en) * 2018-11-27 2019-03-08 郑州科源耐磨防腐工程有限公司 The cooling tower heat-exchange system to be exchanged heat at many levels using three-dimensional porous structure body
CN110567292A (en) * 2019-10-10 2019-12-13 福建龙净环保股份有限公司 Cooling tower system
CN112414161A (en) * 2020-11-12 2021-02-26 国家电投集团远达环保工程有限公司重庆科技分公司 Wet cooling tower

Also Published As

Publication number Publication date
FR2029761B1 (en) 1973-04-06
FR2029761A1 (en) 1970-10-23
DE2002056B2 (en) 1980-07-10
ES375929A1 (en) 1972-08-16
BE744492A (en) 1970-06-15
CH510242A (en) 1971-07-15
DE2002056A1 (en) 1971-01-07
GB1299922A (en) 1972-12-13
DE2002056C3 (en) 1981-04-23

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PCNP Patent ceased through non-payment of renewal fee