DE535406C - Device for keeping the cooling water warm and for easier starting of internal combustion engines - Google Patents

Device for keeping the cooling water warm and for easier starting of internal combustion engines

Info

Publication number
DE535406C
DE535406C DENDAT535406D DE535406DD DE535406C DE 535406 C DE535406 C DE 535406C DE NDAT535406 D DENDAT535406 D DE NDAT535406D DE 535406D D DE535406D D DE 535406DD DE 535406 C DE535406 C DE 535406C
Authority
DE
Germany
Prior art keywords
keeping
storage tank
internal combustion
cooling water
combustion engines
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
DENDAT535406D
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.)
LEO WIRTH
Original Assignee
LEO WIRTH
Publication date
Application granted granted Critical
Publication of DE535406C publication Critical patent/DE535406C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00Starting aids for combustion engines, not otherwise provided for
    • F02N19/02Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Description

Vorrichtung zum Warmhalten des Kühlwassers und leichteren Anlassen - - von Brennkraftmaschinen Die Erfindung betrifft eine Vorrichtung zum Warmhalten des Kühlwassers und leichteren Anlassen von Brennkraftmaschinen, insbesondere Automobilmotoren, bei welchen untei der Motorhaube eine von den Stromquellen des Wagens gespeiste elektrische Heizvorrichtung und ein Wärmespeicher angeordnet sind.Device for keeping the cooling water warm and easier starting - - Of internal combustion engines The invention relates to a device for keeping warm of the cooling water and easier starting of internal combustion engines, especially automobile engines, in which one of the power sources of the car is fed under the bonnet electrical heating device and a heat accumulator are arranged.

Das wesentliche Kennzeichen der Erfindung besteht gegenüber den bekannten Ausführungsformen darin, daß der elektrisch geheizte Wärmespeicher zu den elektrischen, außerhalb des Speichers vorgesehenen Heizkörpern im Nebenschluß liegt, so daß der Speicher während der Fahrt geladen wird, wobei ein Regler den Speicherstrom beim Erreichen einer oberen Speichertemperatur unterbricht und ein anderer Regler beim Absinken der Speichertemperatur bis zu einer unteren Grenze die unmittelbare elektrische Heizung einschaltet.The main characteristic of the invention is compared to the known Embodiments in that the electrically heated heat storage to the electrical, outside of the memory provided radiators is shunted, so that the Storage is charged while driving, with a controller regulating the storage current when Reaching an upper storage tank temperature interrupts and another controller when Drop in storage temperature down to a lower limit the immediate electrical Heating switches on.

Es sind bereits Wärmespeicher bekannt, die der Kühlerheizung bei stillstehendem Motor dienen, die jedoch von den Auspuffgasen beheizt werden.There are already heat accumulators known, which the radiator heating when idle Serve engine, but are heated by the exhaust gases.

Die rein elektrische Beheizung des Wärmespeichers gemäß vorliegender Erfindung hat den Vorteil, den Weg der Auspuffgase gänzlich unberührt zu lassen. In modernen Kraftwagen werden die Auspuffgase zu verschiedenartigen Leistungen herangezogen, ehe sie ins Freie abgelassen werden. Sie beheizen den Vergaser und vielfach auch das Wageninnere. Sie durchziehen zwecks Lärmverminderung einen Auspufftopf .usw. Alle diese Durchzugsorgane für die Auspuffgase erhöhen die Leistung des Motors. Der Anschluß eines Wärmespeichers an den in der beschriebenen Art ohnehin vollbelasteten Abgasstrom hat demnach große Nachteile.The purely electrical heating of the heat accumulator according to the present Invention has the advantage of leaving the path of the exhaust gases completely untouched. In modern vehicles, the exhaust gases are used for various types of performance, before they are let out into the open. They heat the carburetor and, in many cases, too the interior of the car. They pull through a muffler for the purpose of noise reduction. All of these passage organs for the exhaust gases increase the performance of the engine. The connection of a heat accumulator to the already fully loaded in the type described The exhaust gas flow therefore has major disadvantages.

Die rein elektrische Speicherheizung gemäß der Erfindung ist von diesen Nachteilen frei. Der Erfindungsgegenstand ist in der Zeichnung an Hand eines Beispiels dargestellt.The purely electric storage heater according to the invention is one of these Disadvantages free. The subject of the invention is shown in the drawing using an example shown.

Mit B ist in der Zeichnung die Batterie und mit D die Dynamo bezeichnet. Gemäß der Erfindung ist vorzugsweise im Nebenschluß zu den Heizwiderständen 2 ein Wärmespeicher A vorgesehen, der unmittelbar von der Dynamo D bis zu einer oberen, durch den zugeordneten Regler R überwachten Temperatur aufgeladen wird und nach Abstellung des Motors den Temperaturfall innerhalb der Haube H durch Abgabe der gespeicherten Wärme verzögert. Erst wenn der Speicher so weit entladen ist, daß die Temperatur bis zur unteren, von einem Regler 3 überwachten Grenze sinkt, schaltet dieser Regler die Heizwiderstände 2 ein. Dabei kann man den Wärmespeicher A mit einer wärmedichten Hülle C versehen,' von der die gegen das Innere . der Motorhaube gerichtete Abschlußplatte b weggezogen wird, sobald nach Stillsetzen des Motors eine Ausstrahlung der gespeicherten Wärme erwünscht ist.In the drawing, B denotes the battery and D denotes the dynamo. According to the invention, there is preferably a shunt to the heating resistors 2 Heat accumulator A is provided, which is directly from the dynamo D to an upper, is charged by the assigned controller R monitored temperature and after Shutdown of the engine the temperature drop within the hood H by releasing the stored heat is delayed. Only when the memory is discharged so far that the temperature falls to the lower limit monitored by a controller 3, switches this controller sets the heating resistors 2. You can use the heat accumulator A with a heat-proof envelope C, 'of which the against the inside. the hood Directional end plate b is pulled away as soon as the engine has stopped radiation of the stored heat is desired.

Ohne den Rahmen der Erfindung zu verlassen, kann man den Temperaturregler des Heizstromkreises auch so schalten, daß dieser Regler nicht Kontakte dieses Stromkreises, sondern solche eines Hilfsstromkreises schließt, in dem ein die Kontakte des Heizstromkreises überwachendes Relais liegt.Without departing from the scope of the invention, you can use the temperature controller of the heating circuit also switch so that this controller does not have contacts of this circuit, but such an auxiliary circuit closes, in which one the contacts of the heating circuit monitoring relay is present.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Warmhalten des Kühlwassers und leichteren Anlassen von Brennkraftmaschinen bei kaltem Wetter, insbesondere Automöbihnotoren, bei welchen unter der :Mötörhaube eine elektrische Heizung und ein Wärmespeicher vorgesehen sind, dadurch gekennzeichnet, daß der elektrisch geheizte Wärmespeicher (A) zu den elektrischen, außerhalb des Speichers vorgesehenen Heizkörpern (2) im Nebenschluß liegt, so daß der Speicher während der Fahrt geladen wird, wobei ein Regler (R) den Speicherstrom beim Erreichen einer oberen Speichertemperatur unterbricht und ein anderer Regler (3) beim Absinken der Speichertemperatur bis zu einer unteren Grenze die unmittelbare elektrische Heizung (2) einschaltet.PATENT CLAIM: Device for keeping the cooling water warm and lighter Starting internal combustion engines in cold weather, especially automobile engines, with which under the: Mötör hood an electric heater and a heat storage are provided, characterized in that the electrically heated heat accumulator (A) to the electrical radiators (2) in the outside of the storage tank Shunt is so that the memory is loaded while driving, with a Controller (R) interrupts the storage tank current when an upper storage tank temperature is reached and another controller (3) when the storage tank temperature drops to a lower level Limit switches on the immediate electrical heater (2).
DENDAT535406D Device for keeping the cooling water warm and for easier starting of internal combustion engines Expired DE535406C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE535406T

Publications (1)

Publication Number Publication Date
DE535406C true DE535406C (en) 1931-10-09

Family

ID=6556873

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT535406D Expired DE535406C (en) Device for keeping the cooling water warm and for easier starting of internal combustion engines

Country Status (1)

Country Link
DE (1) DE535406C (en)

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