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ES449753A1 - Improvements introduced in a refrigeration circuit by liquid of a combustión engine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a refrigeration circuit by liquid of a combustión engine. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES449753A1
ES449753A1 ES449753A ES449753A ES449753A1 ES 449753 A1 ES449753 A1 ES 449753A1 ES 449753 A ES449753 A ES 449753A ES 449753 A ES449753 A ES 449753A ES 449753 A1 ES449753 A1 ES 449753A1
Authority
ES
Spain
Prior art keywords
liquid
expansion
degassing
pump
vessel
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
ES449753A
Other languages
Spanish (es)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of ES449753A1 publication Critical patent/ES449753A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/028—Deaeration devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/143—Controlling of coolant flow the coolant being liquid using restrictions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/10—Fuel manifold

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Perfections introduced in a liquid cooling circuit of a combustión engine, in particular for a motor vehicle, comprising a liquid circulation pump, a main motor cooling circuit, connected to the pump, and a secondary circuit connected to the motor. Pump in parallel with the main circuit, this secondary circuit comprising means that allow degassing and expansion of the liquid, characterized in that, on the one hand, the degassing means, mounted on the secondary circuit, are formed by a container of degassing appropriate to create a vortex movement of the liquid, this container comprising an inlet and an outlet and, in its upper part, a take-up tube, on the other hand, the means that allow the expansion of the liquid are formed by a beaker. Expansion, separated from the degassing vessel, this vessel having a joined inlet by means of a conduit to said intake pipe and having an outlet connected to a channel of the connected secondary circuit on a suction port of the pump, there are also suitable means provided to create a pressure loss in the conduit connecting the intake pipe to the outlet pipe. The entrance of the expansion vessel, in such a way that the speed of the liquid admitted into the expansion vessel is reduced. (Machine-translation by Google Translate, not legally binding)
ES449753A 1975-07-11 1976-07-10 Improvements introduced in a refrigeration circuit by liquid of a combustión engine. (Machine-translation by Google Translate, not legally binding) Expired ES449753A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521926A FR2317489A1 (en) 1975-07-11 1975-07-11 Degasification of water of car engine cooling system - using swirl chamber with tangential inlet and outlet in secondary circuit to extract gas bubbles

Publications (1)

Publication Number Publication Date
ES449753A1 true ES449753A1 (en) 1977-08-16

Family

ID=9157861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449753A Expired ES449753A1 (en) 1975-07-11 1976-07-10 Improvements introduced in a refrigeration circuit by liquid of a combustión engine. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES449753A1 (en)
FR (1) FR2317489A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066718A2 (en) * 1992-05-08 1995-03-01 Behr Gmbh & Co Degassing device for cooling unit of vehicle IC engine - involves housing welded or otherwise secured to floor of compensation tank and provided with floater valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579668B1 (en) * 1985-03-29 1987-05-15 Renault DEVICE FOR DEGASSING THE COOLING FLUID OF AN INTERNAL COMBUSTION ENGINE
FR2640315B1 (en) * 1988-12-14 1991-02-08 Peugeot INTERNAL COMBUSTION COOLING DEVICE
FR2714851B1 (en) * 1994-01-07 1997-08-14 Dominique Mercier Process for treating aqueous solutions by desorbing all or part of the dissolved gases which they contain.
FR2714902B1 (en) * 1994-01-07 1996-03-29 Dominique Mercier Process and device for the desorption in gaseous form of carbonic acid contained in mineralized waters, by swirling effect.
FR2841187B1 (en) 2002-06-21 2004-08-27 Cf Gomma Spa DEGASSING DEVICE AND METHOD FOR MOTOR VEHICLES
JP4286197B2 (en) * 2004-08-31 2009-06-24 愛知機械工業株式会社 Cooling device and internal combustion engine provided with the same
EP2578838B1 (en) * 2011-10-03 2020-03-18 Volvo Car Corporation Cooling system for an engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR886054A (en) * 1938-12-22 1943-10-04 Versuchsanstalt Fu R Luftfahrt Cooling system for internal combustion engines
FR2064467A5 (en) * 1969-09-12 1971-07-23 Peugeot & Renault
DE2058995B2 (en) * 1970-12-01 1973-08-09 DEVICE FOR VENTILATING THE COOLING LIQUID OF AN COMBUSTION ENGINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066718A2 (en) * 1992-05-08 1995-03-01 Behr Gmbh & Co Degassing device for cooling unit of vehicle IC engine - involves housing welded or otherwise secured to floor of compensation tank and provided with floater valve

Also Published As

Publication number Publication date
FR2317489B1 (en) 1977-12-09
FR2317489A1 (en) 1977-02-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302