GB975590A - Air cooled surface cooler for liquids and a method of controlling the performance of the same - Google Patents

Air cooled surface cooler for liquids and a method of controlling the performance of the same

Info

Publication number
GB975590A
GB975590A GB27547/63A GB2754763A GB975590A GB 975590 A GB975590 A GB 975590A GB 27547/63 A GB27547/63 A GB 27547/63A GB 2754763 A GB2754763 A GB 2754763A GB 975590 A GB975590 A GB 975590A
Authority
GB
United Kingdom
Prior art keywords
liquid
pipes
cooled
air
pump
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
GB27547/63A
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.)
HAPPEL GES MIT Beschrankter H
Original Assignee
HAPPEL GES MIT Beschrankter H
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 HAPPEL GES MIT Beschrankter H filed Critical HAPPEL GES MIT Beschrankter H
Publication of GB975590A publication Critical patent/GB975590A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B11/00—Controlling arrangements with features specially adapted for condensers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/90—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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/11—Cooling towers

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)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

975,590. Air-cooled heat exchangers. HAPPEL G.m.b.H., [trading as GEA LUFTKUEHLERGESELLSCHAFT HAPPEL G.m.b.H. & CO. KOMM. GES.]. July 11, 1963 [July 11, 1962], No. 27547/63. Heading F4S. In a method of .controlling the performance of an air-cooled surface heat exchanger for cooling a liquid, e.g. to provide discharged liquid at a substantially constant temperature, wherein the heat exchange passages are arranged as walls uniformly permeated by cooling air, the liquid level in the said walls is adjusted to vary the effective heat exchange area. In the form shown, the apparatus comprises superposed heat exchange elements 4 filling apertures 3 in the base of the tower wall 1, each element comprising a bank of horizontal or inclined externally-finned tubes extending between an input header 4a and a output header 4b. These tubes contain the liquid to be cooled and are vertically spaced for the passage of air over the tubes. The tubes of laterally adjacent walls are parallel or slope in opposite directions. In operation, the liquid to be cooled is supplied by a pump 5 through pipes 6, 6b, 6c to the element headers 4a. The liquid discharges . from the element headers 4b through pipes 7c, 76, 7a and 7. Pipes 8a, 8 also connect the vertical pipes 6b and 7b to the headers and the upper ends of pipes 6b and 7b join a gas line 8c so that the space above the liquid level may be supplied with a chemically inert gas from a reservoir 9 which is itself supplied by a gas pump, not shown. The level in the pipes 6b and thus in the walls of the elements is controlled by the pump 5 and the pressure of the gas, which pressure is in turn controlled by a valve 13 and an escape valve 14. The valve 12 in the discharge line 7 may also be used to :adjust the liquid level. Valves 12, 13 and 14 and the gas pump and liquid pump may be controlled by thermostats sensitive to outside air temperature or the entry or exit temperature of the cooled liquid. A by-pass pipe 10 with valve 11 may be used so that only part of the total flow of liquid is air-cooled, e.g. during winter. Specification 974,691 is referred to.
GB27547/63A 1962-07-11 1963-07-11 Air cooled surface cooler for liquids and a method of controlling the performance of the same Expired GB975590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1401668A DE1401668C3 (en) 1962-07-11 1962-07-11 Method for power control of an air-cooled surface cooler for liquids and surface cooler for carrying out the method

Publications (1)

Publication Number Publication Date
GB975590A true GB975590A (en) 1964-11-18

Family

ID=7125165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27547/63A Expired GB975590A (en) 1962-07-11 1963-07-11 Air cooled surface cooler for liquids and a method of controlling the performance of the same

Country Status (3)

Country Link
US (1) US3259177A (en)
DE (1) DE1401668C3 (en)
GB (1) GB975590A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371706A (en) * 1964-06-23 1968-03-05 Carrier Corp Heating and cooling system
DE4439516A1 (en) * 1994-11-04 1996-05-09 Siemens Ag Gas penetration prevention method for steam power plant condensate
CN102072674A (en) * 2011-01-30 2011-05-25 北京龙源冷却技术有限公司 Indirect air-cooling control system of surface condenser

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125141A (en) * 1965-01-26 1968-08-28 English Electric Co Ltd Cooling towers
US4045961A (en) * 1974-09-09 1977-09-06 The Lummus Company Control of freezing in air-cooled steam condensers
US3995443A (en) * 1975-01-02 1976-12-07 Iversen Rudolf O Air conditioning system
US4201063A (en) * 1978-07-27 1980-05-06 Martinez George Jr Method and apparatus for conserving energy in an air conditioning system
DE3443762A1 (en) * 1984-11-30 1986-06-05 Uhde Gmbh, 4600 Dortmund METHOD AND SYSTEM FOR CONDENSING EXHAUST VAPOR
US5545356A (en) * 1994-11-30 1996-08-13 Tower Tech, Inc. Industrial cooling tower
US5958306A (en) * 1997-10-16 1999-09-28 Curtis; Harold D. Pre-collectors for cooling towers
US9395127B2 (en) * 2009-05-04 2016-07-19 Spx Dry Cooling Usa Llc Indirect dry cooling tower apparatus and method
CN102455151B (en) * 2010-10-18 2014-04-16 谭旭 Smart wind control system of cooling tower
US10107001B2 (en) 2014-03-28 2018-10-23 Syntech Towers, L.L.C. CMU cooling tower and method of construction
CN112179160A (en) * 2020-09-16 2021-01-05 安徽沛愉包装科技有限公司 Control method of heat exchanger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US447396A (en) * 1891-03-03 Surface condenser
US43810A (en) * 1864-08-09 Improvement in radiators
US1944716A (en) * 1930-05-14 1934-01-23 Carrier Res Corp Apparatus for controlling the level of liquids
US1906422A (en) * 1931-11-14 1933-05-02 Atlantic Refining Co Apparatus for heating
US2327491A (en) * 1941-05-06 1943-08-24 Western Cartridge Co Sectional heat exchanger
US2729433A (en) * 1952-01-07 1956-01-03 Smith Corp A O Heat exchanger with removable tube banks
US2965360A (en) * 1954-08-19 1960-12-20 Brown Fintube Co Heat exchangers
US3056587A (en) * 1956-02-29 1962-10-02 Steigerwald Karl Heinz Methods of effecting a high rate of heat transfer from a heated surface to a liquid
US3048373A (en) * 1957-08-30 1962-08-07 Phillips Petroleum Co Heat exchange apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371706A (en) * 1964-06-23 1968-03-05 Carrier Corp Heating and cooling system
DE4439516A1 (en) * 1994-11-04 1996-05-09 Siemens Ag Gas penetration prevention method for steam power plant condensate
CN102072674A (en) * 2011-01-30 2011-05-25 北京龙源冷却技术有限公司 Indirect air-cooling control system of surface condenser
CN102072674B (en) * 2011-01-30 2013-01-16 北京龙源冷却技术有限公司 Indirect air-cooling control system of surface condenser

Also Published As

Publication number Publication date
DE1401668B2 (en) 1970-04-09
DE1401668C3 (en) 1974-05-02
DE1401668A1 (en) 1969-01-09
US3259177A (en) 1966-07-05

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