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Graphene-aluminum foil composite heating plate and modular graphene-aluminum foil composite heater

A graphene and heating plate technology, applied in the direction of electric heating devices, ohmic resistance heating, heating element materials, etc., can solve the problems of easily damaged aluminum foil surface, poor product quality, low heating efficiency, etc., and achieve good flatness and product quality Reliable, good heating effect

Pending Publication Date: 2021-03-12
HANGZHOU JULI INSULATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings: first, the heating wire is sandwiched between the upper aluminum foil and the lower aluminum foil, and the existence of the diameter of the heating wire forces the surface of the upper aluminum foil and the lower aluminum foil to be uneven, which is easy to damage the aluminum foil surface, resulting in poor product quality; second, heating The wire is sandwiched between the upper aluminum foil and the lower aluminum foil to form a two-way heat dissipation. The heat scattered on the ground cannot be effectively reflected on the floor, so the heating efficiency is low.

Method used

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  • Graphene-aluminum foil composite heating plate and modular graphene-aluminum foil composite heater
  • Graphene-aluminum foil composite heating plate and modular graphene-aluminum foil composite heater
  • Graphene-aluminum foil composite heating plate and modular graphene-aluminum foil composite heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: with reference to attached figure 1 . A graphene-aluminum foil composite heating plate, the heat insulation layer 4 is pressed with a wiring groove and the heat insulation layer of the wiring groove and the wiring groove surface is coated with a heat-conducting silica gel layer 3, the heating wire 2 is located in the wiring groove and the heating wire 2 is connected to the wiring groove. The slots are glued together, and the aluminum foil 2 is covered on the heat insulation layer coated with the thermally conductive adhesive layer 3 . The depth of the wiring groove is equal to or greater than the diameter of the heating wire 2 . The power supply of the heating wire is 220 volts or 36 volts and below 36 volts. The manufacturing process of the graphene-aluminum foil composite heating plate is a prior art, and will not be described here.

Embodiment 2

[0013] Embodiment 2: with reference to attached Figure 1-3 . On the basis of Example 1, a heating surface (heating air) composed of a plurality of modular graphene-aluminum foil composite heating panels, the butt joint surface 9 between the graphene-aluminum foil composite heating panel 8 and the graphene-aluminum foil composite heating panel 8 Inserting slot 91, conductive socket 92, plug joint 93, and conductive plug 94 are respectively provided. The plug joint 93 between multiple graphene-aluminum-foil composite heating templates is plugged into the plugging slot 91, and the conductive plug 94 and conductive socket 92 are plugged in. Connect to form the required graphene-aluminum foil composite heating surface, and the external power supply 6 supplies power to the graphene-aluminum foil composite heating surface through the conductive plug and the conductive socket on the graphene-aluminum foil composite heating surface. The external power supply 6 is a 220-volt power sup...

example 1

[0014] Example 1: When building barracks in the wild under severe weather conditions (such as Tibet, Xinjiang, Inner Mongolia, and Northeast China), it can be spread on the roof and heated by electricity (powered by generators, batteries, or solar power systems), which can melt snow in time. Prevent the heavy falling snow from crushing the simple barracks; hanging on the indoor wall or top or laying it under the floor can directly heat the indoor temperature.

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PUM

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Abstract

The invention relates to a graphene-aluminum foil composite heating plate, which is characterized in that a wiring groove is pressed on a heat insulation layer, heat conduction silica gel layers are coated on the wiring groove and the heat insulation layer surface of the wiring groove surface, a heating wire is positioned in the wiring groove and is adhered with the wiring groove into a whole, analuminum foil covers the heat insulation layer surface coated with the heat conduction silica gel layer, and a graphene layer covers the aluminum foil surface. The graphene-aluminum foil composite heating plate and modular graphene-aluminum foil composite heater have the advantages that the product flatness is good, the phenomenon that the aluminum foil surface is damaged by the heating wire is avoided, and the product quality is reliable; secondly, the heating wire dissipates heat unidirectionally, heat dissipation is concentrated, heat loss is avoided, and the heating effect is good; thirdly, the connecting plugs and the connecting grooves among the graphene aluminum foil composite heating templates are connected in an inserted mode, the conductive plugs and the conductive sockets are connected in an inserted mode to form a needed graphene aluminum foil composite heating surface, namely the heater, and the heater can be used for roof heating and snow melting and can also be used forindoor floor heating, indoor air heating and field army residence barrack heating; and indoor heating of a sentry post room and heating of field greenhouses, sheds and cowsheds are achieved.

Description

technical field [0001] The invention relates to a graphene-aluminum foil composite heating panel and module that can be used not only for roof heating and floor heating, but also as an indoor heating panel for military barracks and civilian houses, and has high heating efficiency and no damage to the aluminum foil surface. The utility model relates to a graphene-aluminum foil composite heater, which belongs to the field of heating plate manufacturing. Background technique [0002] CN205946195U, name "high-efficiency and low-cost aluminum foil heating pad", it includes a lower layer of aluminum foil (1) and an upper layer of aluminum foil (2), and a heating wire (3) is laid between the lower layer of aluminum foil (1) and the upper layer of aluminum foil (2), The heating wire (3) includes an inner alloy heating wire and an outer insulating layer, an adhesive layer is provided on the upper surface of the lower aluminum foil (1), and the heating wire (3) is laid on the lower al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/20H05B3/12
CPCH05B3/12H05B3/20Y02B30/00
Inventor 沈国忠
Owner HANGZHOU JULI INSULATION