DE359598C - Cooler with safety valve for internal combustion engines - Google Patents

Cooler with safety valve for internal combustion engines

Info

Publication number
DE359598C
DE359598C DEB98554D DEB0098554D DE359598C DE 359598 C DE359598 C DE 359598C DE B98554 D DEB98554 D DE B98554D DE B0098554 D DEB0098554 D DE B0098554D DE 359598 C DE359598 C DE 359598C
Authority
DE
Germany
Prior art keywords
cooler
internal combustion
combustion engines
safety valve
valve
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
DEB98554D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEB98554D priority Critical patent/DE359598C/en
Application granted granted Critical
Publication of DE359598C publication Critical patent/DE359598C/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
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P3/2207—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point characterised by the coolant reaching temperatures higher than the normal atmospheric boiling point
    • 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
    • F01P11/0285—Venting 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
    • 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
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0214—Mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)

Description

mit Sicherheitsventil versehener Kühler für Verbrennungsmotoren. Es sind Kühler für Verbrennungsmotoren bekanntgeworden, bei denen die Zylinder während des Betriebes auf Temperaturen über ioo ° gehalten werden; dabei verhindern Sicherheitsventile, daß das Kühlwasser als Dampf in kurzer Zeit verlorengeht. Die Ventile sind jedoch bei diesen bekannten Einrichtungen so eingerichtet, daß die eine Seite des Kolbens unter dem Einfluß des Druckes im Kühlkreislauf steht, während die andere Seite Verbindung mit der Außenluft hat. Bei einer anderen bekannten Einrichtung ist der Kühler durch eine Schlange gebildet, und das Sicherheitsventil hat den Zweck, bei sehr hohem Druck oder bei einer Wassertemperatur von 158' das überflüssige Wasser herauszulassen, das durch Volumenvergrößerung im Zylinderkühlmantel und in der Schlange keinen Platz hat.cooler with safety valve for internal combustion engines. It coolers for internal combustion engines have become known in which the cylinders during during operation are kept at temperatures above 100 °; safety valves prevent that the cooling water is lost as steam in a short time. The valves are however in these known devices set up so that one side of the piston is under the influence of the pressure in the cooling circuit, while the other side is connected with the outside air. In another known device, the cooler is through a line is formed, and the purpose of the safety valve is at very high To let out the excess water at pressure or at a water temperature of 158 ', There is no space in the cylinder cooling jacket and in the queue due to the increase in volume Has.

Bei der Erfindung ist das Ventil so angeordnet, daß es mit der Außenluft überhaupt nicht in Verbindung steht, sondern das Ventil ist auf der einen Seite dem Druck im Kühler ausgesetzt und auf der anderen Seite dem Druck im Überlaufrohr, das in der Saugleitung der Zentrifugalpumpe mündet, wodurch eine Kondensation des Brodems stattfindet und dadurch ein Wasserverlust vermieden wird. Der Zweck besteht im wesentlichen darin, daß der im Kühler auftretende Brodem nicht aus dem Überlaufrohr 'am Kühler entweichen kann, indem das Rohr eben oberhalb der Sicherheitsventilklappe angebracht ist. Das Ventil öffnet sich also erst, wenn im Kühler einiger Druck entstanden ist. Durch die Erfindung wird es erleichtert, für Verbrennungsmotore schwer zündende Brennstoffe verwenden zu können, da man durch Anwendung der Erfindung die Zylinder leicht auf der erforderlichen Temperatur von mehr als ioo ° erhalten kann.In the invention, the valve is arranged so that it is with the outside air does not communicate at all, but the valve is on one side exposed to the pressure in the cooler and on the other hand to the pressure in the overflow pipe, which opens into the suction line of the centrifugal pump, causing condensation of the Brodems takes place and thereby a loss of water is avoided. The purpose is there essentially in the fact that the brodem occurring in the cooler does not come out of the overflow pipe 'Can escape on the cooler by placing the pipe just above the safety valve flap is appropriate. The valve only opens when there is some pressure in the cooler is. The invention makes it easier for internal combustion engines to ignite difficultly To be able to use fuels, as you can by applying the invention the cylinder can easily be maintained at the required temperature of more than 100 °.

Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar.The drawing shows an embodiment of the invention.

Abb. i ist ein Schnitt durch das Ventil; Abb. z ist eine Ansicht der ganzen Anlage. An dem Kühler a ist das Ventilgehäuse b befestigt, das auf dem Ventilsitz c die Ventilplatte d aufnimmt. e ist der Ventiführungsstift, f ist die Ventilfeder, g der Federteller, 1a eine Stellschraube, m ein Manometer und k das Überlaufrohr.Fig. I is a section through the valve; Fig. Z is a view of the whole plant. The valve housing b is attached to the cooler a and receives the valve plate d on the valve seat c. e is the valve guide pin, f is the valve spring, g is the spring plate, 1a is an adjusting screw, m is a pressure gauge and k is the overflow pipe.

Je nach dein Brennstoff und der dazu nötigen Kühlwassertemperatur wird durch die Stellschraube h das Ventil eingestellt, so daß sich dasselbe bei eintretendem höheren Druck im Kühler öffnen kann. Zur Einstellung eines bestimmten Druckes im Kühler ist an dem Sicherheitsventilgehäuse ein Manometer m angebracht.Depending on your fuel and the necessary cooling water temperature the valve is adjusted by means of the adjusting screw h, so that the same occurs at entering higher pressure in the cooler can open. To set a specific Pressure in the cooler, a manometer m is attached to the safety valve housing.

Claims (1)

PATENT-ANsPRUc73: Mit Sicherheitsventil versehener Kühler für Verbrennungsmotoren, dadurch gekennzeichnet, daß sich an die Ventilhaube (b) ein Überlaufrohr (k) anschließt, das in die Saugleitung der Kühlwasserpumpe mündet.PATENT APPLICATION73: Cooler with safety valve for internal combustion engines, characterized in that an overflow pipe (k) is connected to the valve cover (b), which opens into the suction line of the cooling water pump.
DEB98554D Cooler with safety valve for internal combustion engines Expired DE359598C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB98554D DE359598C (en) Cooler with safety valve for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB98554D DE359598C (en) Cooler with safety valve for internal combustion engines

Publications (1)

Publication Number Publication Date
DE359598C true DE359598C (en) 1922-09-25

Family

ID=6989423

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB98554D Expired DE359598C (en) Cooler with safety valve for internal combustion engines

Country Status (1)

Country Link
DE (1) DE359598C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388765A1 (en) * 1989-03-23 1990-09-26 B L A U GmbH Fillercap for a reservoir neck
FR2646405A1 (en) * 1989-04-28 1990-11-02 Bailly Comte Ets Safety plug for pressurised circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388765A1 (en) * 1989-03-23 1990-09-26 B L A U GmbH Fillercap for a reservoir neck
FR2646405A1 (en) * 1989-04-28 1990-11-02 Bailly Comte Ets Safety plug for pressurised circuit

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