DE907861C - Ignition device for the fuel-air mixture of a heater for motor vehicles - Google Patents

Ignition device for the fuel-air mixture of a heater for motor vehicles

Info

Publication number
DE907861C
DE907861C DEW5368D DEW0005368D DE907861C DE 907861 C DE907861 C DE 907861C DE W5368 D DEW5368 D DE W5368D DE W0005368 D DEW0005368 D DE W0005368D DE 907861 C DE907861 C DE 907861C
Authority
DE
Germany
Prior art keywords
fuel
air mixture
motor vehicles
heater
heating device
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
DEW5368D
Other languages
German (de)
Inventor
Bernd Lenz
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Priority to DEW5368D priority Critical patent/DE907861C/en
Application granted granted Critical
Publication of DE907861C publication Critical patent/DE907861C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D13/08—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned the air being heated or cooled

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Description

Im Patent 9o4629 ist eine Zündvorrichtung für das Treibstoff-Luft-Gemisch einer Heizeinrichtung für Kraftfahrzeuge beschrieben, bei der das Treibstoff-Luft-Gemisch in einer Verbrennungskammer der Heizeinrichtung mittels der Funkenstrecke einer Zündkerze zur Zündung gebracht wird, die an eine besondere Zündspule angeschlossen ist, die in den Primärstromkreis der Zündspule für die Motorzündkerze eingeschaltet ist. Bei einer derartigen Vorrichtung hat es sich gezeigt, daß auch nach Abstellen der Brennstoffzufuhr zur Verbrennungskammer der Heizeinrichtung durch die starke Saugwirkung des Motors, die sich auf den Betriebsstoff auswirkt,geringe Mengen von Brennstoff oder Luft eingesaugt werden, da der zum Teil vergaste Brennstoff auch bei guter Abdichtung durch feinste Zwischenräume hindurchgesaugt wird. Da nun die in der Verbrennungskammer angeordnete Funkenstrecke dauernd zündet, findet eine Heizung auch dann statt, wenn eine solche unterbleiben soll, wenn beispielsweise an Stelle von Warmluft kalte Frischluft durch das Gebläse der Heizeinrichtung angesaugt werden soll.In patent 9o4629 there is an ignition device for the fuel-air mixture a heating device for motor vehicles described in which the fuel-air mixture in a combustion chamber of the heating device by means of the spark gap Spark plug is ignited, which is connected to a special ignition coil which is switched on in the primary circuit of the ignition coil for the engine spark plug is. In such a device it has been shown that even after turning off the fuel supply to the combustion chamber of the heater through the strong Suction effect of the engine, which affects the fuel, small amounts of Fuel or air are sucked in, as the fuel is also partially gasified if the seal is good, it is sucked through the finest gaps. Since now the A spark gap located in the combustion chamber ignites continuously Heating also takes place when this is to be omitted, for example if Instead of warm air, cold fresh air is drawn in by the fan of the heating device shall be.

Die vorliegende Erfindung bezieht sich darauf, diesen Umstand zu verhüten, und die Erfindung ist darin zu erblicken, daß die der Heizeinrichtung zugeordnete Zündspule mit einem Schalter kurzgeschlossen und damit außer Betrieb gesetzt werden kann. In der Zeichnung ist die Erfindung in einer beispielsweisen Ausführungsform an einem Schaltungsschema veranschaulicht.The present invention relates to preventing this circumstance, and the invention can be seen in the fact that that associated with the heating device The ignition coil can be short-circuited with a switch and thus put out of operation can. In the drawing the invention is in an exemplary embodiment illustrated by a circuit diagram.

a bezeichnet die Zündkerze der Heizeinrichtung, b diejenige der Motorzündung, c ist die Stromquelle, d und d1 sind die in Reihe geschalteten Transformatorenspulen.a denotes the spark plug of the heater, b that of the engine ignition, c is the power source, d and d1 are the transformer coils connected in series.

Erfindungsgemäß ist die Spule d1 für die Zündkerze der Heizeinrichtung mit einem Kurzschlußschalter e überbrückt, der in der gezeichneten Stellung beide Spulend und d1 in den Stromkreis eingeschaltet hat, während beim Umschalten auf den Kontakt f die Transformatorenspule d1 vom Stromkreis abgeschaltet ist.According to the invention, the coil d1 is for the spark plug of the heating device bridged with a short circuit switch e, both in the position shown Coiling and d1 has switched on in the circuit while switching on the contact f the transformer coil d1 is disconnected from the circuit.

Claims (1)

PATENTANSPRUCH: Zündvorrichtung für das Treibstoff-Luft-Gemisch einer Heizeinrichtung für Kraftfahrzeuge, bei der das Treibstoff-Luft-Gemisch in einer Verbrennungskammer der Heizeinrichtung mittels der Funkenstrecke einer Zündkerze zur Zündung gebracht wird, die an eine besondere Zündspule angeschlossen ist, die in den Primärstromkreis der Zündspule für die Motorzündkerze eingeschaltet ist, nach Patent904629, dadurch gekennzeichnet, daß die der Heizeinrichtung zugeordnete Zündspule kurzgeschlossen und .damit außer Betrieb gesetzt wenden kann.PATENT CLAIM: Ignition device for the fuel-air mixture of a Heating device for motor vehicles, in which the fuel-air mixture in a Combustion chamber of the heating device by means of the spark gap of a spark plug is brought to ignition, which is connected to a special ignition coil, the is switched on in the primary circuit of the ignition coil for the engine spark plug, according to Patent 904629, characterized in that the one associated with the heating device Ignition coil short-circuited and can therefore be put out of operation.
DEW5368D 1942-08-26 1942-08-26 Ignition device for the fuel-air mixture of a heater for motor vehicles Expired DE907861C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW5368D DE907861C (en) 1942-08-26 1942-08-26 Ignition device for the fuel-air mixture of a heater for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW5368D DE907861C (en) 1942-08-26 1942-08-26 Ignition device for the fuel-air mixture of a heater for motor vehicles

Publications (1)

Publication Number Publication Date
DE907861C true DE907861C (en) 1954-03-29

Family

ID=7592707

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW5368D Expired DE907861C (en) 1942-08-26 1942-08-26 Ignition device for the fuel-air mixture of a heater for motor vehicles

Country Status (1)

Country Link
DE (1) DE907861C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025283A1 (en) * 1980-07-04 1982-02-04 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Auxiliary heating device for motor vehicle - uses magnetic valve as dosing device intermittently operated by pulsating fuel supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025283A1 (en) * 1980-07-04 1982-02-04 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Auxiliary heating device for motor vehicle - uses magnetic valve as dosing device intermittently operated by pulsating fuel supply

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