The present invention relates to an electrical fluid-heating device, in particular intended for a motor vehicle, comprising at least one electrical heating element (4) intended to heat the fluid, a temperature sensor (83) intended to give information about the temperature of the fluid, a switch (87), called inrush current switch, intended to create an inrush current in a power supply circuit (88) of said one or more electrical heating elements, an opening means (89) for opening said circuit in the event of said inrush current occurring, the temperature sensor (83) and the inrush current switch (87) being positioned independently of one another, the heating device being configured so as to transmit a signal from the temperature sensor (83) to the inrush current switch (87).

The invention relates to a device for electrically heating (1) a liquid, comprising a heating body (11), and a housing (3) defining, at least in part, a chamber (30) for circulating the liquid, the heating body (11) comprising at least one electric heating element (7, 9) extending in the chamber (30) and attached to an inner wall of the device defining, at least in part, the chamber (30) for circulating the liquid, so as to form a first mechanical connection. According to the invention, the electric heating device (1) comprises at least one mechanical connecting element (21) arranged in the chamber (30) and mechanically connecting the at least one electric heating element (7, 9) to an inner surface of the housing (3) extending opposite the heating body (11), so as to form a second mechanical connection separate from the first mechanical connection.

The invention relates to a fluid container for a motor vehicle, having a container wall that bounds a storage volume for storing liquid with respect to an environment, a heating element that is arranged in the storage volume, and a housing, wherein the housing encloses the heating element in a liquid-tight manner with respect to the supply volume.

The present invention relates to an electric fluid-heating device (1), in particular for a motor vehicle, comprising a housing having a first fluid-circulation chamber (21), at least one electric heating element (4) for heating the fluid in said first chamber (21), an electronic board (81) for controlling a current circulating in said electric heating element or elements (4), at least one thermal sensor. Said device is characterised in that the thermal sensor or sensors are positioned on the electronic board (81) and thermally connected to the first chamber (21) via a heat sink (9).

A device for supplying injection water capable of stably supplying the water to a water injection system of a vehicle. The device for supplying injection water includes a storage unit configured to store water, a management unit mounted on the storage unit and configured to detect a state of the water stored in the storage unit and manage the water, a transport unit connected to the storage unit through the management unit and configured to outwardly move the water, and an integrated controller configured to control operations of the management unit and the storage unit.

A hydrodynamic heater includes an inlet port for receiving a stream of fluid from an external source and an outlet port for discharging a stream of heated fluid from the hydrodynamic heater. A hydrodynamic chamber operates to selectively heat fluid present within an interior region of the hydrodynamic chamber. The hydrodynamic chamber includes an inlet port and an outlet port located along an interior wall of the hydrodynamic chamber. The hydrodynamic chamber inlet port is fluidly connected to the inlet port of the hydrodynamic heater. The hydrodynamic heater includes a fluid metering device having an inlet fluidly connected to the hydrodynamic heater inlet port and an outlet fluidly connected to the inlet port of the hydrodynamic chamber.

This invention relates to a heater. A combustion air blower feeds combustion air to a burner device. The burner device burns a gas-air mixture from the combustion air and a fuel and serves for heating air. A circulating air blower discharges heated air from the heater. A control device acts on at least one component of the heater, wherein a night mode parameter set associated with an operation of the heater in a night mode and a default parameter set are stored in a data storage device. After an activation of the night mode, the control device accesses the night mode parameter set and uses the same for acting on the component. The night mode parameter set effects a reduction of background noise generated by the heater.

A recreational vehicle heating system comprises: a heating medium heater, a hot water supply heat exchanger, a heating medium circuit including a pump and a waste heat exchanger, and a heating medium tank compartmented by vertical partitions configured to allow for the heating medium flow over the partitions from one compartment to another in a sequential order, the hot water supply heat exchanger being arranged in one of the tank compartments, while the other tank compartments are part of heating medium circuits each including a pump and a waste heat exchanger. The first tank compartment in said sequential order is connected, via a conduit, to the heating medium heater, while the last tank compartment in said sequential order is configured to allow for the heating medium flow over to the conduit for the heating medium transfer by a pump via the heater to the first compartment.

Described is a liquid heater having a housing, in which a flow channel runs from an inlet to an outlet, a heating resistor arranged within the housing for heating liquid flowing through the flow channel, control electronics which are arranged in an interior space of the housing, the interior space being sealed off from the flow channel, and a plug connector attached to the housing. Provided according to this disclosure, the plug connector has a vent duct which is closed by a membrane and which leads to the interior space sealed against the ingress of liquid, in which interior space the control electronics are arranged.

The present invention relates to a heating device for use in vehicles, particularly to a device for heating a fluid, for example air, water, or liquid coolant. The device is particularly designed for vehicles the main propulsion system of which is not a combustion engine and which therefore lack residual heat from the engine. The present invention is characterized by the use of a chassis with a planar configuration and an inner chamber in fluid communication with an inlet port and an outlet port and a heating plate. The chassis comprises at least one window and the heating plate has a heating region closing the window of the chassis for heating the fluid housed in the inner chamber.