A ceiling radiator (01) for heating or cooling rooms (14), the ceiling radiator (01) having at least one flow tube (03) for transport of a heating or cooling medium and having several radiant panels (04) connected in a heat-conducting manner to the at least one flow tube (03). The ceiling radiator (01) may have a star-shaped cross-sectional shape with five or more star tips (02), wherein at least two converging radiant panels (04) form a star tip (02) and at least one flow tube (03) is disposed in the center (M) of the star-shaped cross-sectional shape.

A modular thermal transfer emitter configured to be compatible with installation for indoor radiative heating and cooling. For example, modular emitters radiatively and conductively heat and/or cool an interior space in a building using a heat exchanger and tubing through which thermal fluid flows. These modular emitters can be arranged within a suspended ceiling, walls, flooring of a residential and commercial building. A system for exchanging heat from components can include multiple heat exchangers adjacent to the components and one or more pumps connected to the heat exchangers. The pumps can generate water flow that brings the heat to a secondary heat exchanger. Because the modular emitters can have a large area (e.g., spanning a significant percentage of the ceiling or wall) a desired amount of heat transfer can be achieved without requiring a large temperature difference between the thermal fluid and the ambient surroundings.

A body for cooling and heating formed from a mixture of a porous medium and a phase change material whereby at least some of the phase change material is absorbed within the pore structure of the porous medium.

When products to be shipped are temperature-sensitive, it is necessary to maintain a substantially uniform and constant temperature to avoid spoilage. As a result, thermal shields are often placed on top of the products. Many designs for thermal shields have been considered in the past but improvements are still desired. Accordingly, there is provided a multilayer thermal shield (100) comprising a thermally conductive layer (108), and at least one heat exchange fluid circuit (120) coupled to a first surface of the thermally conductive layer, the at least one heat exchange fluid circuit comprising at least one inlet (124) configured to permit the ingress of heat exchange fluid. The thermal shield further comprises an outer insulation layer (104) connected to a first surface of the thermally conductive layer (108) and comprising grooves designed to receive the heat exchange fluid circuit. The thermal shield further comprises an inner insulation layer (110) connected to a second surface of the thermally conductive layer (108).

A heat exchange assembly is disclosed. In some embodiments, the heat exchange assembly includes a plurality of profiles arranged in an parallel array, each profile including a first distal portion, a central portion and a second distal portion, with a length and a width of the central portion defining a plane, the first distal portion having a curvature departing from this plane in a first direction, and the second distal portion having a curvature departing from this plane in a second direction that is opposite the first direction. An amount of piping is thermally coupled with and disposed along the length the central portion of each profile. A bracketing system statically anchors the profiles to a surface. Fluid is circulated within the piping to facilitate heat exchange between the assembly and the surrounding environment.

The invention relates to a building panel intended for creating heating and/or cooling walls of buildings, comprising: a base element defined by an upper face, a lower face and several lateral faces circulation means (12) for the circulation of a heat-transfer or cooling fluid, which are arranged on the inside of said base element, a substantially flat conducting element, fixed to the upper face of the base element so as to cover it entirely or almost entirely, said conducting element having good thermal conductivity, mechanical connection means secured to said base element, said mechanical connection means being able to allow removable attachment of said building panel to an identical or similar building panel arranged adjacent to the latter, fluidic-connection means designed to allow the heat-transfer or cooling fluid to circulate between said building panel and an identical or similar building panel attached thereto, leak detection means able to detect a leak of heat-transfer or cooling fluid at the lower or upper face of the base element.

An aeraulic device for radiant ceiling thermal systems of an internal room is provided. The device may comprise a case body having an inlet opening and an outlet opening, as well as a fan housed by the case body to cause airflow between the inlet opening and outlet opening. The device may be configured to be arranged in an upper volume or plenum of the internal room above a false ceiling of the radiant system. The inlet opening and outlet opening may be configured to be placed in fluid connection with the internal room and with the upper volume or plenum, and in cooperation with at least two openings of the false ceiling. Embodiments of the invention may also comprise a radiant ceiling thermal system provided with the aeraulic device.

A radiant heat transfer system for heating or cooling a room, has at least one heat exchange element in the form of a panel formed by a first plate and a second plate, the first and second plates being symmetrically profiled to form a flow channel arranged in a serpentine manner between the first and second plates for passage of a heat transfer fluid, wherein the first and second plates are pressed steel plates and are connected to each other by welding over the entire surface of the contact areas between the first and second plates, wherein the connection between the plates is made by laser welding, and wherein a surface texture obtained by laser treatment is present on the surface in contact with the heat transfer liquid of at least one of the first and second plates to increase the heat transfer.

A ceiling radiator (01) for heating or cooling rooms (14), the ceiling radiator (01) having at least one flow tube (03) for transport of a heating or cooling medium and having several radiant panels (04) connected in a heat-conducting manner to the at least one flow tube (03). The ceiling radiator (01) may have a star-shaped cross-sectional shape with five or more star tips (02), wherein at least two converging radiant panels (04) form a star tip (02) and at least one flow tube (03) is disposed in the center (M) of the star-shaped cross-sectional shape.