GB1264282A - - Google Patents

Info

Publication number
GB1264282A
GB1264282A GB1264282DA GB1264282A GB 1264282 A GB1264282 A GB 1264282A GB 1264282D A GB1264282D A GB 1264282DA GB 1264282 A GB1264282 A GB 1264282A
Authority
GB
United Kingdom
Prior art keywords
coolant
tank
gas
line
tube
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
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 GB1264282A publication Critical patent/GB1264282A/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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0231—Header boxes having an expansion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

1,264,282. Cooling internal-combustion engines. MODINE MFG. CO. 10 Aug., 1970 [30 Dec., 1969], No. 38449/70. Headings F4S and F4U. Gases, e.g. air, entrained in the liquid coolant of an I.C. engine cooling system are separated therefrom by incorporating into the system a separating tank 22 which receives an induced flow of coolant from an air cooled radiator 14 having horizontal tubes 17 by means of an arrangement comprising a tube 29, Venturi tube aspirator 32 and U-tube 36. In operation, coolant supplied from the engine 10 through a line 33 to the Venturi 32 creates a suction to induce coolant flow through tube 29 which, as shown, is connected to the outlet header 16 of the radiator. Liquid coolant and entrained gas enters the tank 22 through the end 31 of U-tube 36. The separated gas is vented through cap 35 to atmosphere and gas-free liquid is returned to the inlet 12 of circulation pump 11 by way of return line 38. Coolant from the engine 10 is normally directed to the radiator inlet header 15 through a line 18 which has a thermostatie valve 20. The bottom of the outlet header 16 is connected by line 21 to the pump inlet 12. A common dividing wall 23 provided with an aperture 34 separates the tank 22 from the outlet header 16. A line 39 is provided to direct liquid coolant into the tank 22 when valve 20 is closed. In a modified embodiment (Fig. 2) the separating tank (22) is located adjacent the inlet header (115), a check valve (41) being provided in the gas-free liquid return line (138) to prevent afterboiling occurring. The gas-free liquid return line may be omitted (Fig. 3). In a further embodiment (Fig. 4) a second tank (42) which also serves for separating entrained gas from coolant is located adjacent the inlet header (15).
GB1264282D 1969-12-30 1970-08-10 Expired GB1264282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88903369A 1969-12-30 1969-12-30

Publications (1)

Publication Number Publication Date
GB1264282A true GB1264282A (en) 1972-02-16

Family

ID=25394386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264282D Expired GB1264282A (en) 1969-12-30 1970-08-10

Country Status (3)

Country Link
US (1) US3623462A (en)
DE (1) DE2044033C3 (en)
GB (1) GB1264282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303438A (en) * 1995-07-19 1997-02-19 Llanelli Radiators Ltd Vehicle heat exchanger vent arrangement

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726262A (en) * 1970-12-09 1973-04-10 White Motor Corp Engine cooling system
FR2292109A1 (en) * 1974-11-22 1976-06-18 Citroen Sa Cooling system for car engine - has venturi in water circulation preventing re-absorption of vapour in expansion tank
US4011905A (en) * 1975-12-18 1977-03-15 Borg-Warner Corporation Heat exchangers with integral surge tanks
DE3068367D1 (en) * 1979-11-16 1984-08-02 Chausson Usines Sa Self-purging heat-exchanger for engine cooling circuits
US4346757A (en) * 1980-09-10 1982-08-31 Borg-Warner Corporation Automotive cooling system using a non-pressurized reservoir bottle
US4767961A (en) * 1981-02-17 1988-08-30 The Machlett Laboratories, Inc. X-ray generator cooling system
FR2509788A1 (en) * 1981-07-16 1983-01-21 Valeo WATERBOARD DEVICE WITH INTEGRATED EXPANSION VESSEL FOR A HEAT EXCHANGER, FOR EXAMPLE PART OF AN INTERNAL COMBUSTION ENGINE COOLING CIRCUIT
FR2514479B1 (en) * 1981-10-13 1987-05-07 Valeo LIQUID CIRCULATION HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE
US4480598A (en) * 1983-09-22 1984-11-06 William C. Neils Coolant recovery and de-aeration system for liquid-cooled internal combustion engines
DE3444273C1 (en) * 1984-12-05 1985-11-28 Bayerische Motoren Werke AG, 8000 München Water box made of plastic for a cross-flow cooler for internal combustion engines
FR2614979B1 (en) * 1987-05-05 1990-06-29 Valeo LIQUID CIRCULATION HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE, INCLUDING A LIQUID DEGASSING PASSAGE
US5410991A (en) * 1994-05-05 1995-05-02 Standard-Thomson Corporation Coolant fill housing with integral thermostat
US7669558B2 (en) * 2007-07-16 2010-03-02 Gm Global Technology Operations, Inc. Integrated vehicle cooling system
US7681537B2 (en) * 2008-08-17 2010-03-23 Cummins Intellectual Properties, Inc. Gas extractor for an engine coolant system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658934A (en) * 1922-08-16 1928-02-14 Wellington W Muir Process of and apparatus for operating internal-combustion engines
US2170214A (en) * 1937-06-07 1939-08-22 Homer B Morrow Radiator used with internal combustion engines
US2428373A (en) * 1945-08-09 1947-10-07 Edward C Lloyd Pump priming system
US3051450A (en) * 1960-04-29 1962-08-28 Ford Motor Co Cooling system
US3077927A (en) * 1960-05-02 1963-02-19 Ford Motor Co Cooling system
US3455377A (en) * 1967-08-23 1969-07-15 Modine Mfg Co Liquid coolant radiator with air separating means
US3533465A (en) * 1968-09-03 1970-10-13 Caterpillar Tractor Co Crossflow radiator system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303438A (en) * 1995-07-19 1997-02-19 Llanelli Radiators Ltd Vehicle heat exchanger vent arrangement

Also Published As

Publication number Publication date
US3623462A (en) 1971-11-30
DE2044033B2 (en) 1978-04-06
DE2044033C3 (en) 1978-11-30
DE2044033A1 (en) 1971-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years