Graphene electric heating defrosting hand-scraper
A graphene and electric heating technology, used in vehicle cleaning, vehicle maintenance, vehicle cleaning equipment, etc., can solve the problem of difficult removal of condensed ice and frost, and achieve the effect of easy charging
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Embodiment 1
[0024] A graphene electric heating defrosting hand scraper, including a scraper handle, a scraper frame and a scraper head, the top of the scraper head is round, the bottom is a downward square convex rib, and it includes a soft scraper layer, a graphene scraper from the outside to the inside. The heating layer and the liner layer, the graphene heating layer includes a layer of graphene film, and the heating electrodes are respectively converged to two sets of conductive brush contacts on both sides of the rib through the built-in circuit, that is, a set of positive electrode brush contacts and a set of negative electrodes Brush contacts; the liner layer is filled from the inner side of the graphene heating layer to the rib; the soft scraping layer is wrapped outside the graphene heating layer; The mating square nesting groove includes a plate-shaped frame connecting the scraper head and the scraper handle; two sets of conductive scraping contacts corresponding to the brush con...
Embodiment 2
[0026] A graphene electric heating defrosting hand scraper, including a scraper handle, a scraper frame and a scraper head, the top of the scraper head is round, the bottom is a downward square convex rib, and it includes a soft scraper layer, a graphene scraper from the outside to the inside. The heating layer and the liner layer, the graphene heating layer includes 2 layers of graphene film, the heating power is divided into at least 2 levels, and the heating electrodes are respectively converged to the two sets of conductive brush contacts on both sides of the rib through the built-in circuit. Positive electrode brush contacts and a group of negative electrode brush contacts; the lining layer is filled with an insulating high-temperature resistant material from the inside of the graphene heating layer to the rib; the soft scraping layer is wrapped outside the graphene heating layer; The top of the scraper frame is provided with a square nesting groove that fits with the squa...
Embodiment 3
[0028] A graphene electric heating defrosting hand scraper, including a scraper handle, a scraper frame and a scraper head, the top of the scraper head is round, the bottom is a downward square convex rib, and it includes a soft scraper layer, a graphene scraper from the outside to the inside. The heating layer and the liner layer, the graphene heating layer includes a layer of graphene film, and the heating electrodes are respectively converged to two sets of conductive brush contacts on both sides of the rib through the built-in circuit, that is, a set of positive electrode brush contacts and a set of negative electrodes Brush contacts; the liner layer is filled from the inner side of the graphene heating layer to the rib; the soft scraping layer is wrapped outside the graphene heating layer; The mating square nesting groove includes a plate-shaped frame connecting the scraper head and the scraper handle; two sets of conductive scraping contacts corresponding to the brush con...
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