Safe and energy-saving electrothermal underfloor heating system

Abstract

The invention relates to a safe and energy-saving electrothermal underfloor heating system, which belongs to the technical field of heating. The safe and energy-saving electrothermal underfloor heating system comprises an electrothermal element and a temperature control device, wherein a pressure-variable device is arranged between the electrothermal element and the temperature control device; a plurality of electrodes of the electrothermal element are connected in parallel on an externally-connected lead; the externally-connected lead is connected with the pressure-variable device; the pressure-variable device is subsequently connected with the temperature control device; the temperature control device is connected with a plug through a lead; the electrothermal element is fixed on a heat insulation layer in fixed modes such as embedding, adhering, buckling and the like; and a surface decoration layer is coated on the heat insulation layer.

Description

technical field [0001] The invention relates to a safe and energy-saving electric heating floor heating system, which belongs to the technical field of heating. Background technique [0002] In the floor heating industry, electric floor heating using materials such as heating cables, electric heating films, and carbon fibers will all have temperature superposition effects. The temperature superposition effect is to cover items on the product, and the temperature of the product will continue to increase until the covering burns. In recent years, floor heating systems at home and abroad have begun to use PTC materials as heating materials, but PTC materials usually use single-component materials such as PE or vinylidene fluoride as substrates. Since they are all single-component substrates, the heat generation of PTC materials The temperature is determined by the tolerance temperature of the single component, so it is generally above 65°C, which is prone to the risk of floor ...

AI Technical Summary

Problems solved by technology

In recent years, floor heating systems at home and abroad have begun to use PTC materials as heating materials, but PTC materials usually use single-component materials such as PE or vinylidene fluoride as substrates. Since they are all single-component substrates, the heat generation of PTC materials The temperature is determined by the tolerance temperature of the single component, so it is generally above 65°C, which is prone to the risk of floor deformation; and the poor flexibility of these components makes the resulting product hard and difficult to install ;At the same time, because these PTC materials use a conventional voltage of 220V, there is a risk of electric shock and cannot be used in a humid environment

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