Blacklead big surface far infrared electrical film carpet

Abstract

The invention relates to a blacklead big surface far infrared electrical film carpet, relating to indoor heating supplies. The blacklead big surface far infrared electrical film carpet comprises an electrical film carpet and a temperature control; a heating element is a blacklead big surface far infrared semimetal heating element, namely, the thin film body of the non-resistance 10-4 omega cm resistance heating; the formation of the heating element is that after the copper is used as the electrode (7) on an insulation sheet, the blacklead particles of heating element material is smeared on aninsulation sheet, an insulating plastic package sheet (9) is laminated integrally into an electro thermal film (8) which can be made into a far infrared electrical film carpet to be applied to a mattress, a bed blanket, a carpet, etc.

Description

technical field [0001] The invention relates to an indoor heating product, in particular to a black lead large-surface far-infrared electric heating film blanket. Background technique [0002] In modern life, people have higher and higher requirements for the indoor environment, especially for the ambient temperature, which is very sensitive. For our country, most areas are relatively cold in winter. Most of the rooms in the northern region have heating equipment, mainly based on unified household heating, and the heating time and temperature are controlled by specialized personnel; In the south without heating, especially in the northern part of the south, the winter is humid and cold, and people with weak constitutions are prone to rheumatism, which affects people's living and working environments. [0003] At present, among the heating methods adopted by Chinese families, the commonly used methods are mainly air conditioner heating, ordinary alloy or iron electric heatin...

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Problems solved by technology

[0004] Existing heating methods generally have problems such as high energy consumption, low comfort, easy damage, and restrictions on places of use. There is an urgent need in this field to develop a heating system that is easy to use, safe, comfortable, energy-saving, and has little impact on indoor environmental quality. , a heating product that is harmless to human health

[0005] For this reason, the applicant once applied for an invention patent titled: Far-infrared Electric Film Blanket on March 24, 2009, aiming at improving the current heating methods that generally have high energy consumption, low comfort, easy damage and limited use. Due to the limitation of the place, an electric blanket made of carbon electric heating film was proposed, but the thermal efficiency, far-infrared radiation rate, and radiation area of ​​the carbon electric heating film are still not as high as that of the black lead electric heating film, so it still needs to be improved.

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