A heating arrangement for recreational vehicles. The heating arrangement comprises a heating apparatus and a heat distribution unit. The heating apparatus comprises a heating unit configured to generate hot air. Furthermore, the heating apparatus comprises a first heat exchanging unit and a second heat exchanging unit. The first heat exchanging unit is configured for heat exchange between the hot air and a heating liquid in a heating liquid circuit. The second heat exchanging unit is configured for heat exchange between the hot air and ventilation air from an indoor room. The heat distribution unit comprises a third heat exchanging unit. The third heat exchanging unit is configured to be coupled to an external liquid supply line leading from a cold liquid supply to a hot liquid output device.

A ceramic body being configured of mainly BaTiO.sub.3-based crystalline particles in which a part of Ba is substituted with at least one rare earth element, wherein the ceramic body contains Ba.sub.6Ti.sub.17O.sub.40 crystalline particles of from 1.0 to 10.0% by mass.

A heating apparatus for a vehicle includes: a heat-generating apparatus including a heat-generating portion generating heat and a heat-insulating portion positioned above the heat-generating portion and insulating the heat generated from the heat-generating portion; and a storage apparatus storing the heat-generating apparatus.

There is disclosed a vehicle air conditioning device which inhibits generation of noise in a solenoid valve 30 disposed on an inlet side of a radiator 4 and improves durability of the solenoid valve. A second operation mode is executed to shut off an outdoor expansion valve 6, close the solenoid valve 30, open a solenoid valve 40 and thereby send a refrigerant discharged from a compressor 2 through a bypass pipe 35 to an outdoor heat exchanger 7. When a first operation mode to open the solenoid valve 30 and close the solenoid valve 40 and thereby send the refrigerant to the radiator 4 is shifted to the second operation mode, a controller opens the solenoid valve 30 at a timing to stop the compressor 2.

A vehicle includes a vapor-injection heat pump having a refrigerant loop with an evaporator configured to cool cabin air, the evaporator coupled to an electronically controllable pressure regulating valve having a fully-open position with near-zero pressure drop, and a cabin conditioning coolant loop having a heater core configured to selectively heat the cabin air. A controller is configured to control the valve to maintain temperature and pressure of the refrigerant loop above a freezing threshold to inhibit or prevent evaporator icing. The valve may be controlled to throttle flow during a parallel dehumidification mode and to fully open to minimize pressure drop during other operational modes, such as a cooling mode, heating mode, de-icing mode, and series dehumidification mode.

A system for thermally conditioning and moving a fluid includes a thermoelectric device to convert electrical energy into thermal energy and produce a temperature change in response to an electrical current being applied thereto. The thermoelectric device can include a main-side and a waste side. A fluid moving device can produce a fluid flow that is in thermal communication with the thermoelectric device so that the thermal energy generated by the thermoelectric device is transferred to or from the fluid flow. A flow control valve selectively can direct the fluid flow along a main-side fluid flow path and/or a waste side fluid flow path.

A heating device for a vehicle is described. The heating device includes a heater core and a housing assembly. The housing assembly includes a housing configured with a protruded portion, a first terminal, and a second terminal. The first terminal is configured on the protruded portion of the housing and adapted to be connected with a first bus bar. The second terminal is configured on a first end of the housing and adapted to be connected with a second bus bar. The first bus bar and the second bus bar are connected to the heater core to provide an electrical connectivity to the heater core. The first terminal and the second terminal are laterally offset to each other, and are at least partially on opposite sides of a reference line coinciding with an edge of a printed circuit board received in the housing.

Electric fluid heater for a vehicle, including a heating block with an inlet and an outlet for the fluid, a first channel for the fluid intended to flow between the inlet and the outlet, a first tube and a second tube with opposing ends mounted in headers, the tubes having heating elements. The first channel is delimited by a top plate and a bottom plate sealingly connected to the first tube, the second tube and the headers.

The objective of the present invention is to decrease air temperature reduction along an indoor-side surface of a vehicle opening part caused by heat transfer from outside air. A heating device for a vehicle is provided with a heat generating part (2) which is installed on a vehicle component provided along an edge of a vehicle opening part, and which increases, via heat generation, the temperature of low temperature air along an indoor-side surface of the vehicle opening part caused by heat transfer from outside air. The heat generating part (2) may be disposed along an opening part installed with a vehicle window (52), and the heat generating part (2) may include an electric heater that uses electric power as a heat source.

An integrated thermal management system for vehicles includes: a first cooling line; a second cooling line; a refrigerant line; and a bypass line configured to diverge from the second cooling line, to be connected to a chiller, and to allow a coolant to bypass a second radiator and to circulate between a high-voltage battery and the chiller.