A magnet blower thermal conditioning system having a housing, a first blower subassembly in communication with a housing inlet for receiving an inlet fluid flow and a second blower subassembly in communication with the first blower subassembly as well as a housing outlet. Each of the blower subassemblies includes a sleeve shaped support, a plurality of spaced apart magnetic or electromagnetic plates extending radially from the sleeve supports. Conductive components are rotatably supported about the sleeve shaped supports, each incorporating a plurality of linearly spaced and radially projecting conductive plates which alternate with the pluralities of spaced and radially supported magnetic or electromagnetic plates. A motor or input drive rotates the conductive components relative to the magnetic/electromagnetic plates, creating high frequency oscillating magnetic fields and thermally conditioning the fluid flow as it is communicated in succession through the first and second blower subassemblies and through the housing outlet.

A magnet/electromagnet thermal conditioning blower system including a housing having a fluid inlet. A sleeve shaped support extends within the housing, a plurality of spaced apart magnetic/electromagnetic plates being communicated with the inlet, such that the plates extend radially from said sleeve support. A conductive component is rotatably supported about the sleeve support, the conductive component incorporating a plurality of linearly spaced apart and radially projecting conductive plates which alternate with the axially spaced and radially supported magnetic plates. The magnetic/electromagnetic plates include radially telescoping stem and seat portions for displacing the plates between extended positions which radially overlap with the conductive plates during a thermally conditioning mode thermal in which high frequency oscillating magnetic fields are conducted to the rotating component for outputting as a thermally conditioning fluid flow and inwardly retracted positions relative to the conductive plates during a non-thermally conditioning blower mode.

The invention relates to a vehicle heater, comprising at least one pipe, which has a plurality of chambers, ceramic heating elements, which are arranged in the chambers, and contact plates, which rest against the heating elements in the chambers via a front side and face an upper side or underside of the chamber via a rear side, wherein at least two chambers of the pipe are separated by an intermediate wall, which runs from the upper side to the underside of these two chambers. The contact plates have a slit, in which the intermediate wall is arranged.

A fluid-heating device for heating fluid includes: a heater having a heat generating part, the heat generating part being configured to generate heat upon application of current; an electric component configured to control the application of the current to the heater; a tank having an opening portion, the tank being configured to accommodate the heat generating part; a top-plate portion configured to close the opening portion of the tank, the top-plate portion being configured to form a fluid chamber through which the fluid flows; and a first communication port and a second communication port configured to allow the fluid to flow through the fluid chamber; wherein the electric component is provided on an outer side of the fluid chamber along the top-plate portion.

Provided is a water vapor fireplace, including a fireplace body. The fireplace body is sleeved with a frame. A top cover is inserted in the frame, and a light-transmitting channel is installed on the top cover. A water tank is installed inside the fireplace body, and a mist outlet is installed on the water tank. A light-emitting diode (LED) light group is arranged below the light-transmitting channel. A fan is installed on the water tank, a mist maker is installed at an inner bottom of the water tank, and a heating element is installed on a side of the water tank. By adopting a positive temperature coefficient (PTC) heating plate, a safety factor is high, and no redness phenomenon on a heater is generated. Moreover, when an external temperature controller fails, a heating surface temperature of the PTC heating plate will not exceed a set constant temperature.

A fluid heater (100) includes at least one heating element (10) and at least one casing (20). The casing (20) includes a first and a second portion (20a) and (20b), a partition groove (22), an inlet and an outlet (24) and (26). The first and second portions (20a) and (20b) are assembled to define an enclosure receiving the heating element (10). The partition groove (22) divides casing (20) into a first chamber (20d) receiving fluid from the inlet (24) and defining a first pass A and a second chamber (20e) delivering fluid to the outlet (26) and defining a second, return pass B. The casing (20) is formed with an intermediate connecting portion (28) to define an U-turn trajectory C forming fluid communication between the first and the second chambers (20d) and (20e) along plane of heating element (10) and extending in longitudinal direction along lateral side of heating element (10).

A fluid heater (100) includes at least one heating element (10) and at least one casing (20). The casing (20) includes a first and a second portion (20a) and (20b), a partition groove (22), an inlet and an outlet (24) and (26). The first and second portions (20a) and (20b) are assembled to define an enclosure receiving the heating element (10). The partition groove (22) divides casing (20) into a first chamber (20d) receiving fluid from the inlet (24) and defining a first pass A and a second chamber (20e) delivering fluid to the outlet (26) and defining a second, return pass B. The casing (20) is formed with an intermediate connecting portion (28) to define an U-turn trajectory C forming fluid communication between the first and the second chambers (20d) and (20e) along plane of heating element (10) and extending in longitudinal direction along lateral side of heating element (10).

The present invention relates to a heat exchanger assembly and a water heater comprising same, wherein the heat exchanger assembly comprises a heat exchanger unit provided with an inlet for introducing a fluid and an outlet for discharging the fluid, and the heat exchanger unit may comprise: a first plate; a second plate disposed on one surface side of the first plate to define, together with the first plate, an internal space in which the fluid introduced through the inlet moves toward the outlet; a heat generation member coupled to at least one of the first plate and the second plate and provided to provide heat into the internal space; and a guide part disposed in the internal space and provided to guide the fluid introduced through the inlet toward one plate, to which the heat generation member is coupled, of the first plate and the second plate.