Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electric heating wallpaper provided with three electrodes inside

A three-electrode, electric heating technology, applied in the direction of electric heating systems, heating fuels, heating methods, etc., can solve the problems of electric heating wallpaper losing heating and heating effects, accidental breakage of electrodes, waste of manpower and material resources, etc., to achieve various preparation and assembly methods , Reduce losses, and evenly dissipate heat

Pending Publication Date: 2020-04-03
浙江菲健科技有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the graphene heating wallpapers on the market now use the principle of solid graphene film to generate heat. Accidental breakage during construction causes the heating circuit to form an open circuit, which in turn causes the electric heating wallpaper under construction or completed to lose its heating effect
In this case, we can only rework and re-lay the wallpaper, which wastes a lot of manpower and material resources
At the same time, solid graphene film is used to make electric heating wallpaper, and the form is relatively simple

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric heating wallpaper provided with three electrodes inside
  • Electric heating wallpaper provided with three electrodes inside
  • Electric heating wallpaper provided with three electrodes inside

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Please also see Figure 1 to Figure 3 According to the present invention, an electric heating wallpaper with built-in three electrodes comprises a decorative layer 1 , a waterproof and thermally conductive adhesive layer 2 , an electrothermal composite film layer 3 and an adhesive layer 4 arranged in sequence. The adhesive layer 4 is provided with a release paper 41, and the wallpaper of this case can be directly pasted on the wall by tearing off the release paper 41 during use, which reduces the time for applying glue during construction and can effectively improve the construction efficiency. efficiency. The waterproof and thermally conductive adhesive layer 2 has elasticity, water resistance and thermal conductivity, which can protect the electrothermal composite film layer 3 under the waterproof and thermally conductive adhesive layer 2, and prevent the internal electrothermal composite film layer 3 from being damaged when the wall is hit hard. The heat emitted by ...

Embodiment 2

[0030] see Figure 4 , in embodiment 2, except for the high temperature resistant PI film 81 and the graphene layer, the other structures are the same as in embodiment 1. The high temperature resistant PI film 81 in Example 2 is also pressed with three electrodes 83 parallel to the long side direction of the PI film 81, and the three electrodes 83 pressed on the PI film 81 form an integral film with the PI film 81. A layer of pressure-resistant film is also arranged on the surface of the PI film 81 on which the electrode 83 has been pressed, and the pressure-resistant film forms several irregular vesicles 84 on the surface of the PI film 81, and adjacent vesicles 84 is provided with a communication gap, liquid graphene is encapsulated in the vesicle 84, and the liquid graphene is in contact with the electrode 83, so that after the electrode 83 is electrically connected to a 36-volt power supply, the vesicle 84 The liquid graphene in it generates heat, which makes the wallpape...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electric heating wallpaper provided with three electrodes inside comprises a decoration layer, a waterproof and heat-conducting glue layer, an electric heating composite film layer and an adhesivelayer which are sequentially arranged. The electric heating composite film layer comprises a high-temperature-resistant PI film, three electrodes pressed on the PI film in the long edge direction of the PI film in parallel as well as a graphene layer covering the PI film. The middle electrode is connected with the positive pole of a power supply through an electric wire, the other two electrodes on two sides are connected with the negative pole of the power supply through electric wires, and the two electrodes on the two sides are arranged on the edge of the PI film. A temperature controller and a power supply are connected to the electric wire in series, a temperature sensor is also connected to the temperature controller, and a probe of the temperature sensor is connected with the graphene layer. The electric heating wallpaper is provided with three electrodes and can play a certain redundancy role, the graphene layer can have a heating function as long as the middle electrode is protected well to prevent open circuit of the power supply positive pole, and the loss caused by rework due to electrode open circuit is reduced to the greatest extent.

Description

technical field [0001] The invention relates to the field of electric heating wallpaper, in particular to an electric heating wallpaper with built-in three electrodes. Background technique [0002] Electric heating is the current development trend of China's heating industry. Traditional electric heating uses electric heating wire or other heating media as electric heating equipment. Most of these methods have low heat transfer efficiency, slow heating speed, inconvenient installation, uneven temperature, poor security issues. In recent years, with the gradual maturity of the "king of materials" graphene application technology, electric heating wallpaper using graphene as the heating film layer has become a more popular heating method. Most of the graphene heating wallpapers on the market now use the principle of solid graphene film to generate heat. Accidental breakage during construction causes the heating circuit to form an open circuit, which in turn causes the electri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E04F13/075F24D13/02
CPCE04F13/0875F24D13/024F24D2200/08E04F2290/04
Inventor 徐卫锋
Owner 浙江菲健科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com