DE443145C - Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling - Google Patents

Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling

Info

Publication number
DE443145C
DE443145C DEM88668D DEM0088668D DE443145C DE 443145 C DE443145 C DE 443145C DE M88668 D DEM88668 D DE M88668D DE M0088668 D DEM0088668 D DE M0088668D DE 443145 C DE443145 C DE 443145C
Authority
DE
Germany
Prior art keywords
cooling
water
steam
cylinder
internal combustion
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
DEM88668D
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Priority to DEM88668D priority Critical patent/DE443145C/en
Application granted granted Critical
Publication of DE443145C publication Critical patent/DE443145C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/02Cylinders; Cylinder heads  having cooling means
    • F02F1/10Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14Cylinders with means for directing, guiding or distributing liquid stream

Landscapes

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

Description

Vorrichtung zur Begünstigung des Wasserumlaufs -im Kühlwasserraum von mit Siedekühlung arbeitenden Groß-Brennkraftmaschinen. Die Erfindung bezieht sieh auf eine Vorrichtung aur Begünstigung des Wasserumlaufs im Kühlmantel von mit Siedekühlung arbeitenden Groß-Brennkraftmaschinen und hat den Zweck, durch Leitwände für aufsteigendes heißes und absteigendes kaltes Kühlwasser eine gegenläufige Bewegung der heißen und kalten Wasserschichten innerhalb des Kühlmantels herbeizuführen.Device for promoting water circulation in the cooling water room of large internal combustion engines working with evaporative cooling. The invention relates look to a device to promote the circulation of water in the cooling jacket of with Evaporative cooling working large internal combustion engines and has the purpose of through baffles an opposite movement for rising hot and falling cold cooling water to bring about the hot and cold water layers inside the cooling jacket.

Es ist bei Brennkraftmaschinen mit Wasserkühlung bereits bekannt, eisten gleich gerichteten Wasserumlauf durch den Kühlmantel und einen aufgesetzten Strahlungskühler dadurch zu begünstigen, daß man durch einen über dem Zylinder angeordneten Strahlungskörper mit quer zum Zylinder stehender Leitwand heißes Wasser an einem Ende des Zylinders aufwärts und kälteres am arideren Ende abwärts leitet. Diese Einrichtung aber, bei welcher sich, wie gesagt, das Wasser in gleichgerichtetem Strom durch den Kühlmantel bewegt, ist für Kühlvorrichtungen der hier in Frage stehenden Art, bei welchen es sich darum handelt, nur das heißeste im Zylinder sich bildende Dampfwasser auf der ganzen Länge des Zylinders hochzuführen und dabei kaltes Wasser ebenfalls auf der .ganzen Zylinderlänge an dem aufsteigenden; Dampfwasser vorbei im Kühlmantel, abwärts steigen zu lassen, nicht geeignet.It is already known in internal combustion engines with water cooling Most water circulating in the same direction through the cooling jacket and an attached one To favor radiation cooler that one is arranged above the cylinder Radiant body with a baffle perpendicular to the cylinder, hot water on one The end of the cylinder upwards and the colder one downwards at the other end. These But arrangement in which, as I said, the water is in the same direction Current moving through the cooling jacket is the one in question here for cooling devices Kind, in which it is a question of only the hottest forming in the cylinder Bring steam water up the entire length of the cylinder and cold water also along the entire length of the cylinder on the ascending one; Steam water over in the cooling jacket to let rise downwards, not suitable.

Der von der Erfindung angestrebte Zweck wird daher durch eine von dem Bekannten abweichende besondere Anordnung der Leitwände erreicht, und die Erfindung besteht darin, daß .über die ganze Länge des Zylinders und seines Kühlmantels sich erstreckende Leitwände im oberen Teil des Kühlwassers schrägstehend so angeordnet sind, daß sichheiße und kalte Wasserschichten im Kühlmantel aneinander vorbeibewegen, wobei das vom Zylinder sich ablösende Dampfwassergemisch nach der Mitte des über dem Kühlmantel befindlichen Dampfsammelraumes geleitet wird, während das vom Dampf befreite Kühlwasser außen herum zwischen den Leitwänden und dem Kühlmantel hindurch wieder abwärts geführt wird.The purpose sought by the invention is therefore achieved by one of the acquaintance different special arrangement of the guide walls achieved, and the invention consists in that .over the entire length of the cylinder and its Cooling jacket extending baffles in the upper part of the cooling water inclined are arranged so that hot and cold water layers in the cooling jacket move past, whereby the steam water mixture detached from the cylinder after the Middle of the steam collecting space located above the cooling jacket is passed while the cooling water freed from the steam around the outside between the baffles and the cooling jacket is passed through again downwards.

An Hand der Zeichnung ist ein Ausführungsbeispiel der Erfindung näher erläutert. Wie aus der Darstellung ,ersichtlich ist, sind an der den Kühlwasserraum a vom Dampfsammelraum b trennenden, mit Durchlaßöftnungen c, d für das Dampfwassergamisch oder das Kühlwasser versehenen Trennwand e schräg nach unten geneigte Wände f angeordnet, welche sich über die ganze Länge des Kühlwasserraumes .erstrecken, bis annähernd zur Mittelebene des. Zylinders g, oder auch weniger weit reichen und zweckmäßig den Zylinderinnenmantel etwas weiter überdachen, als seinem Durchmesser entspricht.An exemplary embodiment of the invention is explained in more detail with reference to the drawing. As can be seen from the illustration, walls f, which are inclined downward and which extend over the entire length of the cooling water chamber, are arranged on the partition wall e which separates the cooling water space a from the steam collecting space b and is provided with passage openings c, d for the steam water game or the cooling water. extend up to approximately the central plane of the cylinder g, or also extend less far and expediently cover the inner cylinder jacket somewhat further than corresponds to its diameter.

Das von dem Zylindermantel sich ablösende Dampfwassergemisch wird an den dem Zylinder zugekehrten Flächen der Wand f entlang aufwärts zur Mitte des Dampfsammelraumes b geleitet, während das. vom Dampf befreit Kühlwasser außen herum zwischen den Wänden und dem Kühlmantel hindurch wieder abwärts geführt wird.The steam water mixture detached from the cylinder jacket becomes along the surfaces of the wall f facing the cylinder up to the center of the Steam collecting chamber b passed, while the. Cooling water freed from the steam around the outside is guided back down through the walls and the cooling jacket.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Begünstigung des Wasserumlaufs im Kühlwasserraum von mit Siedekühlung arbeitenden Groß-Brennkraftrnaschinen mit oberhalb des Kühlmantels liegendem- Dampfsammelraum durch Leitwände, welche aufsteigendes heißes und absteigendes kälteres Wasser trennen, dadurch gekennzeichnet, daß Leitwände (f) längs des ganzen Zylinders (g) im oberen Teil des Kühlwasserraumes (a) schrägstehend beiderseits so angeordnet sind, daß ihre unteren Enden seitlich vom Zylinder (g) liegen und daß sich heiße und kältere Wasserschichten im Kühlwasserraum aneinander so vorbeibewegen, daß das vom Zylinder sich ablösende Dampfwassergemisch nach der Mitte des Dampfsalnmelraumes (b) geleitet wird, während das vom Dampf befreite Kühlwasser außen herum zwischen den Leitwänden und dem Kühlmantel hindurch wieder abwärts geführt wird. PATENT CLAIM: Device for promoting the circulation of water in the cooling water space of large internal combustion engines working with evaporative cooling with a steam collecting space above the cooling jacket by means of guide walls which separate the rising hot and falling water, characterized in that guide walls (f) along the entire cylinder (g) in the upper part of the cooling water space (a) are arranged obliquely on both sides so that their lower ends are to the side of the cylinder (g) and that hot and colder water layers in the cooling water space move past each other so that the steam water mixture separating from the cylinder towards the middle of the steam room (b) is passed, while the cooling water freed from the steam is passed downwards again around the outside between the baffles and the cooling jacket.
DEM88668D 1925-03-01 1925-03-01 Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling Expired DE443145C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM88668D DE443145C (en) 1925-03-01 1925-03-01 Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM88668D DE443145C (en) 1925-03-01 1925-03-01 Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling

Publications (1)

Publication Number Publication Date
DE443145C true DE443145C (en) 1927-04-14

Family

ID=7321089

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM88668D Expired DE443145C (en) 1925-03-01 1925-03-01 Device for favoring the water circulation in the cooling water space of large internal combustion engines working with boiling cooling

Country Status (1)

Country Link
DE (1) DE443145C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941881C (en) * 1953-02-10 1956-04-19 Heinrich Lanz Ag Liquid-cooled internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941881C (en) * 1953-02-10 1956-04-19 Heinrich Lanz Ag Liquid-cooled internal combustion engine

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