CN111713950A

CN111713950A - Safe and reliable graphene far-infrared electric heating carpet with quick heat energy conduction and uniform temperature

Info

Publication number: CN111713950A
Application number: CN201910200712.0A
Authority: CN
Inventors: 杜君; 钟斐翰; 熊勇; 胡玥
Original assignee: Deyang Congyuan Photoelectric Technology Co ltd
Current assignee: Deyang Congyuan Photoelectric Technology Co ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-09-29

Abstract

The invention discloses a graphene far-infrared electric heating carpet, which is formed by laminating an anti-skid layer (1), a heat insulation layer (2), a reflecting layer (3), a heating layer (4), a graphene and metal composite material heat conduction layer (5), a buffer layer (6) and a carpet surface layer (7) by using an environment-friendly high-temperature-resistant insulating glue; the temperature controller controls the temperature inside and on the surface of the carpet through the temperature control probe, or controls the working condition of the carpet heating film through the indoor temperature.

Description

Safe and reliable graphene far-infrared electric heating carpet with quick heat energy conduction and uniform temperature

One, the technical field

The invention relates to the field of home decoration heating, in particular to an electric heating carpet which is simpler to install, safer to heat and has certain physical therapy effect on a body, and the carpet is more convenient to clean due to the waterproof function; the intelligent control makes the operation simpler; the heat conduction function enables the temperature to be more uniform, and the safety and the reliability of the carpet are improved; the graphene far infrared heating body enables the electric heat conversion efficiency to be higher.

Second, technical background

At present, resistance wire heating and other heating technologies are mainly adopted in electric heating carpets on the market, for example, the electric heating carpets described in patent number CN 202665151U, and the resistance wire heating technology belongs to linear heating, temperature diffusion and small area, which causes uneven temperature rise; the electrothermal conversion efficiency of resistance wire heating is only about 65%, and the energy loss is large; more importantly, when the local heating position of the electric heating carpet is pressed, or the temperature control probe is not in the area, the heat energy is not emitted, so that the local temperature is rapidly increased, when the temperature is higher than the safe temperature, the safety accidents such as fire disaster and the like caused by electric leakage can be caused, the great insecurity exists, and the application range is limited to a certain extent; the heating carpet in the market generally heats air by heat conduction and heat convection, mainly uses graphene far infrared radiation heating, and the wavelength of the infrared band of the heating carpet belongs to the range of human life infrared bands, so that the heating carpet not only can quickly radiate and heat, but also has health physiotherapy, enhances the metabolism of a human body and promotes the health of the human body; therefore, the electric heating carpet which is heated by infrared radiation and promotes the health of human bodies, has extremely low energy consumption and extremely high safety performance is in line with the practical requirements of market application and the long-term development requirements of the market.

Third, the invention

Aiming at the defects in the prior art and the market application requirements, the invention provides the electric heating carpet with uniform heat dissipation and low energy consumption, and the carpet can be applied to occasions such as home decoration, hotels, bathing places and the like.

The electric heating carpet comprises an anti-skid layer (1), a heat insulation layer (2), a reflection layer (3), a heating layer (4), a graphene composite metal heat conduction layer (5), a buffer layer (6), a carpet surface layer (7), a temperature sensing probe (8), a power line (9), a temperature controller (10) and a plug (11).

The invention has the following characteristics:

1. the full waterproof technology, the carpet can be washed and dragged, and the cleaning is convenient.

2. The brand-new graphene composite metal heat conduction technology enables heat at a position with a slightly higher temperature to be rapidly transferred to a position with a slightly lower temperature, so that the heat dissipation of the whole carpet surface is more uniform, and the carpet is safe and reliable and has no potential safety hazard.

3. The intelligent temperature control technology, intelligent temperature controller have APP, remote control function, and it is more convenient, safe to adjust the temperature.

4. The graphene far infrared electrothermal film is used as a heating body; the graphene far infrared electrothermal film is heated by radiation, so that the temperature is quickly and uniformly increased, and the electrothermal conversion efficiency is higher; meanwhile, the health care product has the performance characteristics of health physical therapy, beauty treatment and beauty treatment.

Drawings

FIG. 1 is a partial cross-sectional view of one embodiment of the present invention

FIG. 2 is an external structural view of the present invention

Reference numerals: the temperature-sensing probe comprises an anti-slip layer (1), a heat insulation layer (2), a reflection layer (3), a heating layer (4), a graphene composite metal heat conduction layer (5), a buffer layer (6), a surface layer (7), a temperature-sensing probe (8), a power line (9), a temperature controller (10) and a plug (11).

Detailed Description

The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1, the electric heating carpet sequentially comprises an anti-slip layer (1), a heat insulation layer (2), a reflection layer (3), a heating layer (4), a graphene composite metal heat conduction layer (5), a buffer layer (6) and a surface layer (7) from a bottom layer to the surface layer.

As shown in figure 2, the electric heating carpet is connected with a temperature controller (10) through a power line (9), and the temperature controller (10) detects the temperature in the carpet through a temperature sensing probe (8).

When the plug (11) is connected with a power supply, the heating layer starts to heat when being electrified, and meanwhile, the graphene metal heat conduction layer starts to transfer heat, so that the heat is uniformly distributed and is emitted from the surface layer. Preferably, the heat insulation layer can effectively prevent heat from being radiated from the bottom; preferably, far infrared rays radiated from the heating layer are also radiated from the surface layer of the carpet through the reflection layer; preferably, when the indoor temperature reaches the set temperature or the temperature inside the carpet reaches the set protection temperature of the temperature controller, the temperature controller is automatically powered off, and when the indoor temperature is reduced to the starting temperature of the temperature controller, the temperature controller is automatically powered on for heating.

According to the invention, the graphene metal heat conduction layer is used for heat dissipation, the temperature controller is used for controlling the temperature, and the graphene far infrared heating film is used as a heating body, so that the functions of energy conservation, quick temperature rise and uniform temperature distribution are realized.

Claims

1. A graphene far infrared electric heating carpet is formed by laminating an anti-skid layer (1), a heat insulation layer (2), a reflection layer (3), a heating layer (4), a graphene composite metal heat conduction layer (5), a buffer layer (6) and a carpet surface layer (7) by using an environment-friendly high-temperature-resistant insulating glue; the temperature controller controls the temperature inside and on the surface of the carpet through the temperature control probe, or controls the working condition of the carpet heating film through the indoor temperature.

2. The electric carpet of claim 1, wherein the carpet is washable, moppable and easy to clean by using a full waterproof technique.

3. The electric heating carpet as claimed in claim 1, wherein the anti-slip layer, the reflecting layer, the heating layer and the surface layer are all made of waterproof materials; the anti-slip layer is made of waterproof spot-molded anti-slip cloth; the heat insulation layer adopts a heat insulation film special for floor heating; the reflecting layer adopts a special floor heating reflecting film; the heating layer adopts a graphene far infrared heating film; the buffer layer is made of PET, PVC or PPT and other materials; the surface layer adopts waterproof oxford cloth, floor glue, an outer layer used by a carpet and the like.

4. The electric heating carpet of claim 1, wherein a completely new heat conducting technology of graphene composite metal material is adopted, graphene has good transverse heat conducting property, and metal has good longitudinal and transverse heat conducting properties, the composite material of the two can make the carpet generate heat unevenly, or when local heat energy is blocked, the heat of a part with a higher temperature can be rapidly transferred to a position with a lower temperature, so that the heat dissipation of the whole carpet surface is more uniform, thereby ensuring the safe and normal work of the carpet, and improving the safety and reliability of the carpet, the graphene composite metal heat conducting layer can be a composite material of graphene and metal, a graphene composite aluminum foil or a graphene composite copper foil, etc.

5. The electric heating carpet of claim 1, characterized in that an intelligent temperature control technology is adopted, and the intelligent temperature controller has APP and remote control functions, so that the temperature is more convenient to adjust.

6. The electric heating carpet as claimed in claim 1, wherein the graphene far infrared electric heating film is used as a heating body; the graphene far infrared electrothermal film radiates far infrared of 4-15um, radiates far infrared energy, is larger than 85% of the electric energy to the maximum, is quicker and more uniform in temperature rise, and has the electrothermal conversion efficiency as high as 99.6%.

7. The electric heating carpet of claim 1, characterized in that the graphene far infrared technology is used, which radiates infrared wave with wavelength of 4-15um, belonging to the life medical far infrared, and the far infrared radiation collides with the far infrared (4-15um) radiated by the human body to form resonance and form energy with amplitude larger than the original wavelength, thereby heating the blood and cell tissue in the body, accelerating blood circulation, promoting metabolism and keeping the human in good mental state; meanwhile, the product has the functions of beautifying, nourishing, sterilizing and diminishing inflammation.