Electro-thermal mulching film heating device

Abstract

The invention relates to an electro-thermal mulching film heating device. The device comprises a set of electro-thermal film (11) connected by adopting an inserted waterproof joint (7), wherein the electro-thermal film is connected with a temperature controller (9); the temperature controller is connected with a power supply (10); the electro-thermal film is an anti-creepage radiation-proof electro-thermal mulching film; the electro-thermal film is formed by sticking two or more than two layers of polyester films (1); copper conducting electrodes (2) connected through silver paste are arranged on the edges of two sides of the stuck surface; the conducting electrodes on two sides are connected with a lead (3) respectively; uniformly printed and distributed ink conductive bars (4) are connected between the conducting electrodes on the two sides; two sides of the outer surfaces of the polyester films are provided with a conductive aluminum foil tape (5) respectively; the conductive aluminum foil tapes are connected with zero line electrodes; a temperature controller is arranged on the lead; the temperature controller is provided with a connecting wire connected to a temperature control center; a polyethylene (PE) envelope (6) is arranged outside the conductive aluminum foil tapes; and a polyvinyl chloride (PVC) protection envelope (8) is arranged outside the PE envelope. The device is used for indoor electro-thermal heating.

Description

Technical field: [0001] The invention relates to a heating facility in a building, in particular to an electric heating film heating device. Background technique: [0002] At present, the indoor heating of buildings mainly adopts two types of water, steam heating and electric heating, while water and steam heating require the laying of heating pipelines and heating boilers indoors and outdoors, which requires a large one-time investment and requires year-round maintenance. The heating effect is not easy to control and difficult to measure, which is not conducive to energy saving and environmental protection. Electrothermal film heating is obviously superior to traditional heating methods. It has many advantages such as less investment, simple maintenance, independent temperature control, convenient measurement and energy saving. However, in the past, electric heating film heating was mostly installed on the roof and walls, and it was difficult to bury it under the concrete ...

AI Technical Summary

Problems solved by technology

However, in the past, electric heating film heating was mostly installed on the roof and walls, and it was difficult to bury it under the concrete floor, because this installation method needs to solve many technical and safety problems, such as material aging, electric heating film leakage, insulation, waterproof, electromagnetic radiation, etc.

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