Abstract

The invention relates to an electrically operable wall heating plate for usage in a wall structure of the interior of a building, particularly a side wall structure of the interior of a building, wherein the wall heating plate (1) comprises a primarily rectangular building board (2) as the base plate, facing towards a building wall (14) when installed, and comprising a second, primarily rectangular building board (3) as a face side, facing the interior of a room when installed. The wall heating plate further relates to an electrically activatable heating layer (4), the wall heating plate (1) being configured as a sandwich plate, such that the heating layer (4) is arranged or can be arranged between the first building board (2) and the second building board (3) In the completed or connected or mounted state of the wall heating plate (1), the second building board (3) is shorter and off-set compared to the first building plate (2), at least concerning one face side (8) of the board in such that a recess edge (16) is comprised with a freely accessible heating layer and/or the contacting of the heating layer (4) can be configured.

IPC Classes  ?

• F24D 13/02 - Electric heating systems solely using resistance heating, e.g. underfloor heating
• E04C 2/52 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with special adaptations for auxiliary purposes, e.g. serving for locating conduits

Abstract

The invention relates to a floor construction comprising at least one electrically operable surface heating element. The invention proposes a permanent upper floor covering that has been constructed in a seamless fashion which covers at least one surface heating element (7a to 7c; 8a to 8c) and forms a layer casting (21) from a casting medium that can be poured, in particular a liquid, as well as a curing casting medium.

IPC Classes  ?

• E04F 15/12 - Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo
• F24D 13/02 - Electric heating systems solely using resistance heating, e.g. underfloor heating

Abstract

The invention relates to an electrically operable panel heating element, in particular for a wall structure of the interior of a building. Said panel heating element (4; 15) has an approximately rectangular shape and comprises a heating field (6a to 6f; 16). Said heating field (6a to 6f; 16) is offset in relation to the narrow lateral edge (8), separated by a free space (9) such that said heating field (6a to 6f; 16) extends across the free space (9) towards the upper opposite side, preferably until the opposite narrow lateral edge, and/or the heating field comprises several rectangular partial heating fields (6a to 6f; 16) which are arranged successively in the longitudinal direction of the wall heating plate (1; 13) and are separated by non-heating transversal strips (7a to 7e).

IPC Classes  ?

• F24D 13/02 - Electric heating systems solely using resistance heating, e.g. underfloor heating

Abstract

The invention relates to an electrically operable panel heating arrangement, in particular a floor panel heating element arrangement, comprising at least two panel heating elements in which respectively one electrically activatable heating layer is electrically connected to two electric lines which are arranged at a distance in relation to each other. According to the invention, the electric lines are flat conductive strips that are electrically contacted, in a continuous manner, to the heating layer (9, 10) essentially over the entire length thereof, and which are provided with associated flat conductive strip ends (25, 26), respectively until one edge of the panel heating element (7a, to 7c; 8a to 8c). The at least two panel heating elements (7a to 7c; 8a to 8c) are arranged next to one another in a planar manner such that the flat conductive strip ends (25, 26) are opposite the joint (6), and the opposite flat conductive strip ends (25, 26) are electrically interconnected and/or connected to connecting cables (16a, 16b) by means of an electrically conductive bridge part (29) while producing a planar contact to the flat conductive strip ends (25, 26).

IPC Classes  ?

• F24D 13/02 - Electric heating systems solely using resistance heating, e.g. underfloor heating

Abstract

The invention relates to a power supply unit for supplying electric panel heating with power, in particular for a building wall. Said power supply unit comprises at least one input connection that can be connected to a power source and that is connected to a conversion and adaptation unit, in addition to at least one output connection that can be connected to the electric panel heating and that is connected directly or indirectly to the output of the conversion and adaptation unit. According to the invention, said power supply unit (15, 16, 17) comprises a protective housing in which the conversion and adaptation unit is contained. The at least one output connection is embodied as an output plug-in connection (22, 23, 24) on the protective housing.

IPC Classes  ?

• H05B 3/00 - Ohmic-resistance heating

Abstract

The surface heating element arrangement, in particular a floor surface heating element arrangement, has a plurality of surface heating elements (2), which in turn have an electrically active heating layer (5), which is delimited by two electrically conductive conductor strips (7). The surface heating elements (2) are arranged next to one another in longitudinal rows (16) corresponding to the alignment of the conductor strips (7), wherein at least two such longitudinal rows (16) are arranged in a row next to one another in the transverse direction. An electrical control device, for power supply and control purposes, is electrically connected with a first pole to one conductor strip of a surface heating element (2) and with a second pole to the other conductor strip of this surface heating element (2). According to the invention, in each case one connecting part (8, 9) of an electrical connecting element (10) is arranged at the surface heating elements (2) for a longitudinal connection. Furthermore, transverse connectors (11) for transversely connecting adjacent surface heating element rows (2) are provided, wherein the transverse connectors (11) are arranged at one or both free row end sides of the longitudinal rows (16) of elements, and are each connected with their connecting parts (8’, 9’; 8’, 9’) to conductor strips which are electrically assigned to the same pole and to their connecting parts (8, 9) there of the longitudinal row of elements connected to the control device (17a, 17b) and of the transversely adjacent longitudinal row of elements.

IPC Classes  ?

• F24D 13/02 - Electric heating systems solely using resistance heating, e.g. underfloor heating
• H05B 1/02 - Automatic switching arrangements specially adapted to heating apparatus
• H05B 3/36 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material