GB1251707A - - Google Patents

Info

Publication number
GB1251707A
GB1251707A GB2450769A GB1251707DA GB1251707A GB 1251707 A GB1251707 A GB 1251707A GB 2450769 A GB2450769 A GB 2450769A GB 1251707D A GB1251707D A GB 1251707DA GB 1251707 A GB1251707 A GB 1251707A
Authority
GB
United Kingdom
Prior art keywords
sets
series
operating fluid
supply
fluid supply
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
GB2450769A
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 filed Critical
Publication of GB1251707A publication Critical patent/GB1251707A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Hydraulic Turbines (AREA)

Abstract

1,251,707. Air-cooled heat exchangers. COOLING DEVELOPMENTS Ltd. 20 April, 1970 [14 May, 1969], No. 24507/69. Heading F4S. [Also in Division F1] Hydraulic turbines 13 driving a number of fans 11 in a heat exchanger 1 of the indirectcontact plain- or finned-tube type, are connected in flow series. The turbine-driven fan units may be arranged in sets, e.g. of three or four units, with the turbines connected in series, and the sets, e.g. three sets, may be connected in series to a common operating fluid supply, or each setmay be connected independently to-the common supply or to a respective independent supply. Manual selection means may be provided for connecting the sets in the manner required. Alternatively, one set directly connected to an operating fluid supply, may be series-connected to another set at an intermediate portion thereof, or independently to more than one other set. Four sets may be arranged as two series-connected pairs, each pair being connected with a respective operating fluid supply. The pressure of the operating fluid may be varied to suit particular cooling requirements of a heat exchanger.
GB2450769A 1969-05-14 1969-05-14 Expired GB1251707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2450769 1969-05-14

Publications (1)

Publication Number Publication Date
GB1251707A true GB1251707A (en) 1971-10-27

Family

ID=10212744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2450769A Expired GB1251707A (en) 1969-05-14 1969-05-14

Country Status (3)

Country Link
US (1) US3667864A (en)
DE (1) DE2021136C3 (en)
GB (1) GB1251707A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185575B2 (en) * 1972-05-24 1974-09-27 Bennes Marrel
US8104746B2 (en) 2009-04-16 2012-01-31 Vincent Wiltz Energy efficient cooling tower system utilizing auxiliary cooling tower
CN101560940B (en) * 2009-05-27 2010-04-21 南京星飞冷却设备有限公司 Direct connection low-speed small-scale mixed-flow turbine applied in hydrodynamic energy-saving cooling tower
EP2562423A1 (en) * 2011-08-25 2013-02-27 Vetco Gray Controls Limited Rotors

Also Published As

Publication number Publication date
US3667864A (en) 1972-06-06
DE2021136A1 (en) 1970-12-17
DE2021136C3 (en) 1975-10-16
DE2021136B2 (en) 1975-02-27

Similar Documents

Publication Publication Date Title
ES8102932A1 (en) Multiple fluid heat exchanger
GB1214219A (en) Improvements in or relating to plate heat exchangers
ES485196A1 (en) Heat exchanger, especially for an atmospheric cooler.
GB1016316A (en) Air-cooled surface condenser
GB1071451A (en) Improvements in and relating to turbo chargers
GB1412285A (en) Plate type heat exchanger
GB1251707A (en)
FR2299605A1 (en) Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series
GB975071A (en) Plate type heat exchangers
GB1210185A (en) Cross-current heat exchanger
FR2417066A2 (en) Thermal exchange combination of plate heat exchanger type - incorporates exchangers connected in parallel in arrangement giving perfect feed equilibrium, partic, for liquefying natural gas
GB1261419A (en) Plate heat exchanger
GB919996A (en) Improvements relating to heat exchange systems
GB500294A (en) Improvements in or relating to plate-type heat-exchange apparatus
GB1210228A (en) Improvements in and relating to heat exchangers
GB1448294A (en) Heat exchanger
GB551167A (en) An arrangement in plate heat exchangers
CN209744721U (en) High-efficient running roller temperature regulation and control structure
GB587285A (en) Improvements relating to heat exchange apparatus
GB1364108A (en) Power and heating unit
GB900203A (en) Improvements relating to heat transfer units
ES347007A1 (en) Improvements in or relating to heat exchangers
GB745354A (en) Improvements in or relating to rotary regenerative heaters for heating air to a hightemperature
ES299954A1 (en) Cooling fan control for diesel locomotives
GB1000316A (en) Improvements relating to heat exchangers

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees