DE438994C - Cooling device for internal combustion engines - Google Patents

Cooling device for internal combustion engines

Info

Publication number
DE438994C
DE438994C DEL59811D DEL0059811D DE438994C DE 438994 C DE438994 C DE 438994C DE L59811 D DEL59811 D DE L59811D DE L0059811 D DEL0059811 D DE L0059811D DE 438994 C DE438994 C DE 438994C
Authority
DE
Germany
Prior art keywords
air
internal combustion
combustion engines
cooling device
line
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
DEL59811D
Other languages
German (de)
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.)
RAYMOND ALFRED LEJAY
Original Assignee
RAYMOND ALFRED LEJAY
Publication date
Priority to DEL59811D priority Critical patent/DE438994C/en
Application granted granted Critical
Publication of DE438994C publication Critical patent/DE438994C/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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

Kühleinrichtung für Brennkraftmaschinen. Es sind bereits Brennkraftmaschinen bekannt, deren Zylinder durch einen von. einer Pumpe hervorgerufenen Wasserstrom gekühlt werden, wobei eine Strahlpumpe senkrecht zur Richtung des Kühlwasserstromes derart angeordnet ist, daß die Flüssigkeit die Luft mit sich in einen Behälter mitnimmt, wo die Luft sich von der Flüssigkeit trennt.Cooling device for internal combustion engines. They are already internal combustion engines known whose cylinder is replaced by one of. water flow generated by a pump be cooled, with a jet pump perpendicular to the direction of the cooling water flow is arranged in such a way that the liquid takes the air with it into a container, where the air separates from the liquid.

Die Erfindung beruht .auf der noch nicht bekannten Beobachtung, daß es, damit eine derartige Kühleinrichtung einwandfrei arbeiten kann, nötig ist, daß die Strömungsgeschwindigkeit des Gemisches von Luft und Wasser einen genügend großen Wert besitzt. Wenn diese Bedingung nicht erfüllt ist, sprudelt das Wasser heraus, sobald seine Temperatur sich erhöht. Ferner muß die Dauer der Berührung zwischen Luft und Was: ser genügend groß sein, um zwischen ihnen einen guten Wärmeaustausch zu sichern. Diese beiden Bedingungen verlangen einerseits die Verwendung einer verhältnismäßig kurzen Trichteröffnung, die sich in ein. Rohr fortsetzt, dessen Länge je nach dem Fall verschieden sein kann und das in den Trennbehälter mündet; andererseits ist es erforderlich, daß der Strömungsverlauf von Flüssigkeit und Luft ungefähr wagerecht ist, wobei die Einführung der Luft in diese Leitung ziemlich hoch . erfolgt, damit die Luftblasen dem hydrostatischen Druck entzogen sind und leicht bis zu dem Trennbehälter wandean können. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch im Schnitt wiedergegeben.The invention is based on the as yet unknown observation that it is necessary, so that such a cooling device can work properly, that the flow velocity of the mixture of air and water is sufficiently large Owns value. If this condition is not met, the water gushes out, as soon as its temperature rises. Furthermore, the duration of the contact must be between Air and water must be large enough to allow good heat exchange between them to secure. On the one hand, these two conditions require the use of a proportionate short funnel opening that extends into a. Pipe continues, the length of which depends on the Case can be different and that opens into the separation container; on the other hand is it is necessary that the flow of liquid and air is approximately horizontal is, the introduction of air into this duct being quite high. done so the air bubbles are withdrawn from the hydrostatic pressure and easily up to the separation container wandean can. An exemplary embodiment of the invention is shown schematically in the drawing reproduced in section.

Nach diesem Ausführungsbeispiel ist eine Strahlpumpe ft in dem oberen wagerechten Teil i der Umlaufleitung angeordnet. Dieser Umlauf wird durch die Pumpe k erzeugt. Die Leitung i mündet in einen Trennbehälter j, in dessen öberem Teil sich die von der Pumpe h .angesaugte und von dem umlaufenden Wasser mitgerissene Luft unter Druck ansammelt.According to this embodiment, a jet pump ft is in the upper one arranged horizontal part i of the circulation line. This circulation is done by the pump k generated. The line i opens into a separating vessel j, in its upper part that sucked in by the pump and carried away by the circulating water Air accumulates under pressure.

Der obere Teil des Trennbehälters j ist mit dem Vergaser c durch eine Leitung verbunden, in die ein Ventil g eingeschaltet ist. Wenn dieses Ventil g diese Leitung vollkommen verschließt, wird der Vergaser c von der üblichen Luftzuleitung aus gespeist.The upper part of the separation container j is with the carburetor c through a Connected line in which a valve g is switched on. If this valve g this If the line is completely closed, the carburetor c is removed from the usual air supply line fed from.

Claims (1)

PATENTANSPRUCH: Kühleinrichtung für Brennkraftmaschinen, bei welcher Luft in den Kühlwasserstromlauf eingeführt wird und weiterhin in einen Trennbehälter zum Wiederausscheiden gelangt, dadurch gekennzeichnet, daß die Leitung (i), in der die Flüssigkeit und die Luft strömen, ungefähr wagerecht liegt und die Lufteinführungsstelle (h) so hoch angebracht ist, daß Luftblasen einem hydrostatischen Druck entzogen sind und leicht bis zu dem Trennbehälter (j) wandern können. Claim: Cooling device for internal combustion engines, in which air is introduced into the cooling water flow and continues to pass into a separating container for separation, characterized in that the line (i), in which the liquid and the air flow, lies approximately horizontally and the air inlet point (h ) is attached so high that air bubbles are withdrawn from hydrostatic pressure and can easily migrate to the separation container (j).
DEL59811D Cooling device for internal combustion engines Expired DE438994C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL59811D DE438994C (en) Cooling device for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL59811D DE438994C (en) Cooling device for internal combustion engines

Publications (1)

Publication Number Publication Date
DE438994C true DE438994C (en) 1926-12-30

Family

ID=7279946

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL59811D Expired DE438994C (en) Cooling device for internal combustion engines

Country Status (1)

Country Link
DE (1) DE438994C (en)

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