摘要:
A porous fuel treatment element (5) for an evaporation burner is provided, said porous fuel treatment element (5) having at least one first tier (8) of a textile planar structure which is formed from a plurality of fibers. The fibers in the first tier (8) comprise at least two different fiber types (10, 11) which differ in terms of the material, of the cross-sectional profile, of the surface structure, and/or of the thickness.
摘要:
The invention relates to an automotive heater (10) which is designedfor operation with liquid fuel and which has a fuel pump (16′, 16) and a damping element (34, 66) comprising an elastomer (36, 68) for damping pulsations generated by the fuel pump (16′, 16).According to this invention, means (58, 78a, 78b, 78c, 80, 82) are provided for heating the elastomer (68). It is especially preferable for the automotive heater to have an electromagnetically operated fuel valve (52) and for the damping element (66) to be provided in the area of the electromagnetically operated fuel valve (52) and in particular to be integrated into it.
摘要:
A temperature-controlled fuel valve, especially for a fuel-operated heating burner of a vehicle heating system has at least one valve member (40) that is adjustable as a function of a temperature in the area of a heating burner (30).
摘要:
The vehicle heating appliance comprises a fuel supply (12) for supplying a liquid fuel to a combustion device (24) and a remotely controllable valve (46) disposed in the fuel supply (12). In order to provide a vehicle with a heating appliance, with which safety-critical situations are substantially avoided, an overpressure safety device (50) is provided in the fuel supply (12).
摘要:
Disclosed is a remaining fuel alarm for a vehicular fuel-combustion heater, comprising a thermistor for detecting whether or not a predetermined amount of fuel is stored in a fuel tank, a remaining fuel alarm lamp for displaying the fact that a remaining amount of fuel in the fuel tank is not more than a predetermined amount, and a relay for enabling the remaining fuel alarm lamp to operate only when a signal to request operation of a fuel-combustion heater is inputted.
摘要:
An electronically controlled space heater includes a ceramic block heating element fed by a metering pump with fixed volume charges of liquid fuel at a rate dependent on temperature requirements. The heating element is located within a combustion chamber. Exhaust gases vented from the combustion chamber are applied directly to a thermocouple whose voltage output is utilized to vary or maintain the frequency of a pulse circuit driving the metering pump. An operator-adjustable potentiometer functions as a thermostat to establish a desired temperature reference value to which the thermocouple output is continuously compared. Start-up and shutdown circuitry precludes the development of unsafe operating conditions.
摘要:
A motor vehicle comprising an injection-type engine, a gas tank, a feed conduit for supplying fuel to the engine under excess pressure from the tank, and a fuel return line connected between the engine and the tank, the return line being under reduced pressure, in combination with a heating device operable with the same type of fuel as the engine, a bubble separator connecting the heating device to the fuel return line and adapted to separate the bubbles formed in the return line.