Abstract: A battery module for an electric vehicle, includes a plurality of battery cells and at least one electrical resistance element arranged between the battery cells for heating the battery cells as needed. The electrical resistance element includes a polymer composition having a positive temperature coefficient.

Abstract: The present invention relates to a method for monitoring a base device (11), in particular a building or part of a building or a vehicle, by means of a mobile terminal (10), wherein the base device (11) has at least one heating device, in particular with a temperature sensor, comprising the steps: determining a current state of the base device (11) by means of the heating device, in particular comprising determining a current temperature at or in the base device (11) by the temperature sensor of the heating device and/or determining an energy supply of the heating device, checking whether the current state is a normal state or an abnormal state and/or whether the current change in state is a normal change in state or an abnormal change in state, and outputting of corresponding information to the mobile terminal (10) and/or by said mobile terminal, at least when an abnormal state and/or an abnormal change in state is detected.

Abstract: A battery module for an electric vehicle, includes a plurality of battery cells and at least one electrical resistance element arranged between the battery cells for heating the battery cells as needed. The electrical resistance element includes a polymer composition having a positive temperature coefficient.

Abstract: An electrical fluid heater, in particular water heater, preferably for a motor vehicle, including at least one fluid accommodating container and at least one heating conductor having a conductive polymer structure, for heating fluid, in particular water, accommodated in the fluid accommodating container.

Abstract: An electrical heating device, in particular for a vehicle, includes a heat exchanger body, with a heat transfer surface and an at least partially closed cavity. The at least partially closed cavity has a wall section that at least partially delimits the at least partially closed cavity that is adjacent to the heat transfer surface. A pyrotechnical charge is arranged in the at least partially closed cavity, and the at least partially closed cavity has a further wall section delimiting the at least partially closed cavity at least partially and to which an electrical connection line of the electrical heating device is adjacent.

Abstract: A burner arrangement (1), for a mobile heater operated with liquid fuel, is provided; having a combustion chamber (2) for converting fuel with combustion air in a flaming combustion, which combustion chamber (2) extends along a longitudinal axis (Z) in a main flow direction (H); a pre-mixing chamber (3), which is arranged fluidicly upstream of the combustion chamber (2), for generating a fuel-combustion air-mixture, which pre-mixing chamber (3) comprises a side wall (4); a fuel evaporation surface (O) arranged in the pre-mixing chamber; a fuel supply (10) for supplying liquid fuel; and a first combustion air supply (6) having a swirl body (7) for supplying a combustion air flow into the pre-mixing chamber (3) with a swirl such that the combustion air is guided along the fuel evaporation surface (O) with a tangential flow component.

Abstract: The present invention relates to a method for monitoring a base device (11), in particular a building or part of a building or a vehicle, by means of a mobile terminal (10), wherein the base device (11) has at least one heating device, in particular with a temperature sensor, comprising the steps: determining a current state of the base device (11) by means of the heating device, in particular comprising determining a current temperature at or in the base device (11) by the temperature sensor of the heating device and/or determining an energy supply of the heating device, checking whether the current state is a normal state or an abnormal state and/or whether the current change in state is a normal change in state or an abnormal change in state, and outputting of corresponding information to the mobile terminal (10) and/or by said mobile terminal, at least when an abnormal state and/or an abnormal change in state is detected.

Abstract: An electric air heating device for a vehicle, specifically a motor vehicle, preferably a private car or a heavy goods vehicle, including at least a first heating element around which the air to be heated flows, wherein the first heating element comprises a preferably electrically-insulating substrate and at least one electrically-conductive carbon-based coating, specifically a polymer coating.

Abstract: An electrical liquid heating device, in particular water heating device, preferably for a motor vehicle, including at least a first conductive layer, in particular a first metal layer, a second conductive layer, in particular a second metal layer, and a polymer layer which contains a polymer component and a conductive carbon component and is arranged between the first and the second conductive layer, wherein liquid channels for conducting the liquid, in particular water, being heated are provided which extend from a first side of the polymer layer facing the first conductive layer to a second side of the polymer layer facing the second conductive layer.

Abstract: A method for producing an electric heating device, preferably fluid- or air-heating device, in particular for a motor vehicle, wherein at least one conductive polymer structure is produced by primary forming, said polymer structure containing a polymer component and a conductive component, in particular carbon component, wherein fluid channels for conducting the fluid to be heated are introduced into the polymer structure during the primary-forming manufacturing.

Abstract: An electric heating appliance, particularly a liquid or air heating appliance, particularly for a motor vehicle, comprising a first heating element with a corresponding main body and at least one second heating element with a corresponding main body. A clearance is formed between the heating elements through which fluid can flow for its heating. The heating elements are joined together by at least one spacer arranged between them, particularly a conductive spacer. The spacer is a fixed component of the first heating element.

Abstract: A method for producing an electric heating device, preferably liquid or air heating device, in particular for a motor vehicle, wherein at least one first conductive polymer layer which contains a first polymer component and a first conductive component, in particular carbon component, is applied to an, in particular, insulating, first substrate in order to form a first heating element and is crosslinked there by means of radiation.

Abstract: An electric heating apparatus, in particular a liquid or air heating apparatus, in particular for a motor vehicle, including a first heating element and at least one second heating element. The heating elements comprise in each case one, in particular insulating, substrate and one polymer layer which contains a polymer component and a conductive component, in particular a carbon component. An intermediate space through which the fluid is capable of passing for heating said fluid is configured between the heating elements. The heating elements are connected to one another by one or a plurality of, in particular conductive, spacer(s) disposed therebetween, and/or one or more, in particular conductive, positioning element(s) that penetrate (a) respective clearance(s) and/or openings of the heating elements.

Abstract: A method for producing an electrical fluid heater, in particular an air heater for a motor vehicle, including at least one fluid guiding channel for the fluid to be guided through, wherein at least one conductive polymer structure containing a polymer component and a conductive component, in particular carbon component, is coated, in particular cohesively, with at least one metallic layer.

Abstract: An electrical air heater, in particular for a motor vehicle, including a first heating element and at least one second heating element The heating elements each include a first conductive layer, in particular a first metal layer, a second conductive layer, in particular a second metal layer (11a, 11b), and a polymer layer. The polymer layer contains a polymer component and a conductive carbon component. An interspace is formed between the heating elements, through which interspace air is able to flow for the heating thereof.

Abstract: An evaporator burner arrangement (100) for a mobile heater operated with liquid fuel having: a mixture preparation region (2) for generating a fuel-air-mixture, a fuel evaporation surface (8) arranged in the mixture preparation region (2) for evaporating the liquid fuel, a combustion air supply (B) for supplying combustion air to the mixture preparation region (2), a fuel supply (1) for supplying liquid fuel to the fuel evaporation surface (8), a conversion region (3) being arranged fluidically downstream of the mixture preparation region (2) for converting the fuel-air mixture in order to release heat, and a heat conductor body (7) extending spaced from a sidewall (25) of the mixture preparation region (2) through the mixture preparation region (2) to the conversion region (3) for feeding-back heat from the conversion region (3) to the mixture preparation region (2) by thermal conductance

Abstract: An evaporator burner arrangement (100) for a mobile heater operated with liquid fuel is described, having: a mixture preparation region (2) for generating a fuel-air-mixture, a fuel evaporation surface (8) arranged in the mixture preparation region (2) for evaporating the liquid fuel, a combustion air supply (B) for supplying combustion air to the mixture preparation region (2), a fuel supply (1) for supplying liquid fuel to the fuel evaporation surface (8), a conversion region (3) being arranged fluidically downstream of the mixture preparation region (2) for converting the fuel-air-mixture in order to release heat, and a heat conductor body (7) extending spaced from a sidewall (25) of the mixture preparation region (2) through the mixture preparation region (2) to the conversion region (3) for feeding-back heat from the conversion region (3) to the mixture preparation region (2) by thermal conductance

Abstract: A film evaporator burner arrangement (1) is provided, having: a combustion chamber arrangement comprising a combustion chamber (2) for the conversion of a fuel-air mixture with the release of heat, which extends in the axial direction along a longitudinal axis (Z); a combustion air supply (5) for the supply of combustion air, which is configured such that the combustion air is supplied with a tangential flow component to at least one combustion air inlet (8) of the combustion chamber arrangement; a film evaporator surface (4) for evaporating liquid fuel originating from a fuel film (10), which is arranged at a rear wall (3) axially rearward of the combustion air inlet (8); and a fuel supply (9) for the supply of liquid fuel to the film evaporator surface (4).

Abstract: A burner arrangement (1), for a mobile heater operated with liquid fuel, is provided; having a combustion chamber (2) for converting fuel with combustion air in a flaming combustion, which combustion chamber (2) extends along a longitudinal axis (Z) in a main flow direction (H); a pre-mixing chamber (3), which is arranged fluidicly upstream of the combustion chamber (2), for generating a fuel-combustion air-mixture, which pre-mixing chamber (3) comprises a side wall (4); a fuel evaporation surface (O) arranged in the pre-mixing chamber; a fuel supply (10) for supplying liquid fuel; and a first combustion air supply (6) having a swirl body (7) for supplying a combustion air flow into the pre-mixing chamber (3) with a swirl such that the combustion air is guided along the fuel evaporation surface (O) with a tangential flow component.

Abstract: A method of controlling a mobile heating device which is adapted for generating heat by combustion of fuel with combustion air is provided, the method comprising the steps: operating the mobile heating device with a predetermined fuel supply rate and a predetermined combustion air supply rate, monitoring the signal of at least one temperature sensor over time, temporarily changing at least one of the fuel supply rate and the combustion air supply rate, analyzing the response in the signal of the at least one temperature sensor, and based on the response, operating the mobile heating device with at least one of an adapted fuel supply rate and an adapted combustion air supply rate.