Heating/cooling walls and ceilings
AssigneeIdeal Therm
InventorFrancois Higel
Life of this patent
Estimating the term…
Abstract
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.
Claims15
A radiant heat transfer system for heating or cooling a room, comprising:
- at least one heat exchange element in the form of a panel formed by a first plate and a second plate connected to said first plate, said first plate and said second plate comprising symmetrical profiles so as to form a flow channel arranged in a serpentine manner between said first plate and said second plate for the passage of a heat transfer fluid,
- wherein the first plate and the second plate are pressed symmetrically so that the first plate and the second plate are superimposed on each other to form the panel comprising contact areas between the first plate and the second plate by which the first plate and the second plate will be connected, and comprising non-contact areas between the first plate and the second plate forming the flow channel for the passage of the heat transfer fluid;
- wherein said first plate and said second plate are pressed steel plates and are connected to each other by welding over the entire surface of the contact areas between said first plate and said second plate,
- wherein said connection between said plates is made by laser welding, and
- wherein a surface texture obtained by laser treatment is present within the channel on the surface to be in contact with the heat transfer liquid of at least one of said first plate and said second plate to increase said heat transfer.
A ceiling of a room, comprising a structural ceiling support element and a radiant heat transfer system, wherein the radiant heat transfer system is for heating or cooling a room, and comprises:
- at least one heat exchange element in the form of a panel formed by a first plate and a second plate connected to said first plate, said first plate and said second plate comprising symmetrical profiles so as to form a flow channel arranged in a serpentine manner between said first plate and said second plate for the passage of a heat transfer fluid,
- wherein the first plate and the second plate are pressed symmetrically so that the first plate and the second plate are superimposed on each other to form the panel, comprising contact areas between the first plate and the second plate by which the first plate and the second plate will be connected, and comprising non-contact areas between the first plate and the second plate forming the flow channel for the passage of the heat transfer fluid;
- wherein said first plate and said second plate are pressed steel plates and are connected to each other by welding over the entire surface of the contact areas between said first plate and said second plate,
- wherein said connection between said plates is made by laser welding, and
- wherein a surface texture obtained by laser treatment is present within the channel on the surface to be in contact with the heat transfer liquid of at least one of said first plate and said second plate to increase said heat transfer, and
- wherein each panel of said heat transfer system being suspended from said structural ceiling support element so that each of said panels defines a surface substantially parallel to the ceiling of the room, means being provided to supply an energy transferring heat transfer fluid to each panel.
A wall of a room, comprising a structural wall support element and a radiant heat transfer system,
- wherein the radiant heat transfer system is for heating or cooling a room, and comprises:
- at least one heat exchange element in the form of a panel formed by a first plate and a second plate connected to said first plate, said first plate and said second plate comprising symmetrical profiles so as to form a flow channel arranged in a serpentine manner between said first plate and said second plate for the passage of a heat transfer fluid,
- wherein the first plate and the second plate are pressed symmetrically so that the first plate and the second plate are superimposed on each other to form the panel, comprising contact areas between the first plate and the second plate by which the first plate and the second plate will be connected, and comprising non-contact areas between the first plate and the second plate forming the flow channel for the passage of the heat transfer fluid;
- wherein said first plate and said second plate are pressed steel plates and are connected to each other by welding over the entire surface of the contact areas between said first plate and said second plate,
- wherein said connection between said plates is made by laser welding, and
- wherein a surface texture obtained by laser treatment is present within in the channel on the surface to be in contact with the heat transfer liquid of at least one of said first plate and said second plate to increase said heat transfer, and
- wherein each panel of the heat transfer system being suspended from said structural wall support element so that each of said panels defines a surface substantially parallel to the wall of the room, means being provided to supply an energy transferring heat transfer fluid to each panel.
A heat transfer slab of a room, comprising a radiant heat transfer system,
- wherein the radiant heat transfer system is for heating or cooling a room, and comprises;
- at least one heat exchange element in the form of a panel formed by a first plate and a second plate connected to said first plate, said first plate and said second plate comprising symmetrical profiles so as to form a flow channel arranged in a serpentine manner between said first plate and said second plate for the passage of a heat transfer fluid,
- wherein the first plate and the second plate are pressed symmetrically so that the first plate and the second plate are superimposed on each other to form the panel, comprising contact areas between the first plate and the second plate by which the first plate and the second plate will be connected, and comprising non-contact areas between the first plate and the second plate forming the flow channel for the passage of the heat transfer fluid;
- wherein said first plate and said second plate are pressed steel plates and are connected to each other by welding over the entire surface of the contact areas between said first plate and said second plate,
- wherein said connection between said plates is made by laser welding,
- wherein a surface texture obtained by laser treatment is present within the channel on the surface to be in contact with the heat transfer liquid of at least one of said first plate and said second plate to increase said heat transfer, and
- wherein each panel is arranged in said slab, means being provided to supply an energy transferring heat transfer fluid to each panel.
Dependencies are inferred from the claim text.