DE877380C - Device for warming up internal combustion engines for motor vehicles - Google Patents

Device for warming up internal combustion engines for motor vehicles

Info

Publication number
DE877380C
DE877380C DEK3170D DEK0003170D DE877380C DE 877380 C DE877380 C DE 877380C DE K3170 D DEK3170 D DE K3170D DE K0003170 D DEK0003170 D DE K0003170D DE 877380 C DE877380 C DE 877380C
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
motor vehicles
auxiliary
warming
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
DEK3170D
Other languages
German (de)
Inventor
Alfred Dipl-Ing Kaercher
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
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 Individual filed Critical Individual
Priority to DEK3170D priority Critical patent/DE877380C/en
Priority to DEK11964D priority patent/DE887891C/en
Application granted granted Critical
Publication of DE877380C publication Critical patent/DE877380C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
    • 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
    • F01P11/14—Indicating devices; Other safety devices
    • F01P2011/205—Indicating devices; Other safety devices using heat-accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Description

Die Erfindung betrifft eine Einrichtung zum Anwärmen von Brennkraftmaschinen für Kraftfahrzeuge, bei der die Abgase einer Hilfsbrennkraftmaschine als Wärmequelle verwendet werden und die Hilf shrennkraftmaschine, falls erforderlich, zum Antrieb einer Pumpe dient, die das Medium fördert, an das die Hilfsbrennkraftmaschine ihre Abwärme abgegeben hat. Das Neue besteht @darin, daß der Hilfsbrennkraftmaschine die Energie zum Betrieb ein-es zusätzliche Wärme liefernden Flüssigkeitsbrenners entnommen wird.The invention relates to a device for heating internal combustion engines for motor vehicles in which the exhaust gases from an auxiliary internal combustion engine are used as a heat source are used and the auxiliary shrennkraftmaschine, if necessary, to drive a pump is used, which promotes the medium to which the auxiliary internal combustion engine their Has given off waste heat. The new thing is that the auxiliary internal combustion engine the energy to operate a liquid burner that delivers additional heat is removed.

Durch die zusätzliche Belastung der Hilfsbrennkraftmaschine durch den Leistungsbedarf eines Flüssigkeitsbrenners wird zunächst de Heizwirkung dieser Hilfsbrennkraftmaschine gegenüber einer gleich großen unbelastetem oder auch zurHeizme diumumwälzung herangezogenen auf ein. Vielfaches erhöht. Außerdem ergeben sieh beim Brenner infolge -der motorischen Förderung seiner Brennmedien solch günstige Brennverhültni(s-se, daß er in geschlossenem Raum brennt, im Gegensatz zu den nur mit offener Flamme brennenden nach Art der Lötlampe.Due to the additional load on the auxiliary internal combustion engine the power requirement of a liquid burner is initially de heating effect of this Auxiliary internal combustion engine compared to an equally large unloaded or also for heating medium circulation used on a. Increased many times. Also, look at the Burners have such favorable combustion ratios due to the motorized conveyance of their combustion media (s-se, that it burns in a closed room, in contrast to that only with an open flame burning like the blowtorch.

In der Zeichnung ist ein Ausführungsbeispiel des Gegenstandes der Erfindung schematisch -dargestellt. Die mit i bezeichnete Zweitaktbrennkraftm@aschine ist in einem geschlossenen Gehäuse a untergebracht und saugt mit Hilfe des auf seiner Welle befestigten Axialschaufelrades 3 durch das Sieb q. die zu beheizende Frischluft an und gibt an diese einen Teil der bei der Verbrennung in der Brennkraftmaschine erzeugten Wärme @ab. Die als Wärmeträger dienende Luftmenge tritt .durch den äußeren Ringkanal 5 des Brennerkastens 6 und durchdie Verteilungsschlitze 7 in den Verbrennungsraum 8 ein, wo sie gemäß der Erfindung durch die Flamme des Flüssigkeitsbrenners 9 weiter aufgeheizt wird. Nachdem ,der bereits auf hohe Temperatur gebrachten Luft aus dem Auspuffrohr io der Hilfsbrennkraftmaschine i auch noch die heißen Auspuffgase zugeleitet wurden, strömt sie durch den Wärmeaustauscherii und gibt hier einen Teil ihrer Wärme an das Kühlwasser des Hauptmotors ab. Dann wird,die heiße Luft durch die Leitungen ,ia -den Teilen der Hauptbrennkraftmaschine geführt, deren Anwärmung zur Erleichterung .des Anlassens zweckmäßig ist (Getriebekasten, Saugrohr, Vergaser, Batterie usw.).In the drawing is an embodiment of the subject matter of Invention shown schematically. The two-stroke combustion engine marked i is housed in a closed housing a and sucks with the help of on his Shaft attached axial impeller 3 through the sieve q. the fresh air to be heated and gives this part of the combustion in the internal combustion engine generated heat @ab. The amount of air serving as a heat transfer medium passes through the outer Ring channel 5 of the burner box 6 and through the distribution slots 7 into the combustion chamber 8 a, where they continue according to the invention by the flame of the liquid burner 9 is heated. After that, the air, which has already been brought to a high temperature, is removed from the Exhaust pipe io the auxiliary internal combustion engine i also fed the hot exhaust gases it flows through the heat exchangerii and gives off some of its heat here to the cooling water of the main engine. Then, the hot air through the pipes , ia -the parts of the main internal combustion engine, their warming for relief .starting is appropriate (gear box, intake manifold, carburetor, battery, etc.).

Wie bereits erwähnt, treibt die Hilfsbrennkraftmaschine i das Axialgebl'äseradf 3. Eine weitere Belastung erfährt sie durch die unmittelbare Kupplung mit der Kühlwasserpumpe '1 3, die das Kühlwasser ,der Hauptbrennkraftmaschine durch die Leitung 1q. ansaugt und über die Leitung 15, den Wärmeaustauscher ii und die Leitung 16 in erwärmtem Zustand wieder den Kühlwasserräumen der Hauptbrennkraftm@aschine zuführt.As already mentioned, the auxiliary internal combustion engine i drives the Axialgebl'äseradf 3. It experiences a further load from the direct coupling with the cooling water pump '1 3, which the cooling water, the main internal combustion engine through the line 1q. sucks and via line 15, the heat exchanger ii and line 16 in heated Condition again to the cooling water spaces of the main combustion engine.

Dem zusätzlichen Flüssigkeitsbrenner 9 wird Ader Brennstoff über die Leitung r-7 und das Regelventil 18 zugeführt. Die Energie zum Zerstäuben des Brennstoffes liefert ebenfalls die Hilfsbrennkraftmaschine, indem aus deren Kurbelgehäuse ein Teil des verdichteten Gemisches abgezapft und durch das Rohr i9 zum Brenner 9 geleitet wird.The additional liquid burner 9 is fuel on the vein Line r-7 and the control valve 18 are supplied. The energy to atomize the fuel also supplies the auxiliary internal combustion engine, in that from its crankcase a Part of the compressed mixture is drawn off and passed through the pipe 9 to the burner 9 will.

Claims (1)

PATENTANSPRUCH: Einrichtung zum Anwärmen von Brennkraftmaschinen für Kraftfiahrzeuge, bei der die Abgase einer Hilfsbrennkraftmasch.ine als Wärmequelle verwendet werden und die Hilfsbrennkraftmaschine, falls erforderlich, zum Antrieb einer Pumpe dient, die :das Medium fördert, an das die Hilfsbrennkraftmaschine ihre Abwärme abgegeben hat, dadurch gekennzeichnet, d@aß der Hilfsbrennkraftmaschine die Energie zum Betrieb eines zusätzliche Wärme liefernden Flüssigkeitsbrenners entnommen wird. Angezogene Druckschriften: Britische Patentschrift Nr. 13q.605.PATENT CLAIM: Device for heating internal combustion engines for Motor vehicles in which the exhaust gases from an auxiliary combustion engine are used as a heat source are used and the auxiliary internal combustion engine, if necessary, to drive A pump is used, which: Conveys the medium to which the auxiliary internal combustion engine is connected to Has given off waste heat, characterized in that the auxiliary internal combustion engine the energy to operate a liquid burner that provides additional heat is removed. References: British Patent No. 13q.605.
DEK3170D 1942-08-26 1942-08-26 Device for warming up internal combustion engines for motor vehicles Expired DE877380C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEK3170D DE877380C (en) 1942-08-26 1942-08-26 Device for warming up internal combustion engines for motor vehicles
DEK11964D DE887891C (en) 1942-08-26 1942-10-22 Heating device for internal combustion engines of motor vehicles with an auxiliary internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK3170D DE877380C (en) 1942-08-26 1942-08-26 Device for warming up internal combustion engines for motor vehicles

Publications (1)

Publication Number Publication Date
DE877380C true DE877380C (en) 1953-05-21

Family

ID=7209753

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK3170D Expired DE877380C (en) 1942-08-26 1942-08-26 Device for warming up internal combustion engines for motor vehicles

Country Status (1)

Country Link
DE (1) DE877380C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001856B (en) * 1953-11-23 1957-01-31 Heinrich Christiansen Dipl Ing Device for warming up an internal combustion engine before starting
DE977685C (en) * 1950-12-15 1968-05-09 Wilhelm Baier K G With a mixture of liquid fuel, preferably oil, and air operated hot water heating for vehicles, especially motor vehicles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134605A (en) * 1900-01-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134605A (en) * 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977685C (en) * 1950-12-15 1968-05-09 Wilhelm Baier K G With a mixture of liquid fuel, preferably oil, and air operated hot water heating for vehicles, especially motor vehicles
DE1001856B (en) * 1953-11-23 1957-01-31 Heinrich Christiansen Dipl Ing Device for warming up an internal combustion engine before starting

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