Anti-dry-burning heating body of electric hot-water bag

Abstract

The invention discloses an anti-dry-burning heating body of an electric hot-water bag. The anti-dry-burning heating body comprises a heating tube, and a slurry wrapping layer is arranged outside the heating tube in an aluminum die casting mode; the heating tube is bent into a W-shaped structure; a temperature controller mounting seat is integrally formed on the slurry wrapping layer; a plurality of flow guide holes with two through surfaces are formed in the slurry wrapping layer; the temperature controller mounting seat is arranged close to a high-temperature point in the middle of the slurry wrapping layer; heat conducting ribs connected to the temperature controller mounting seat are arranged on the two sides of the high-temperature point in the middle of the slurry wrapping layer; the thickness of the slurry wrapping layer ranges from 1.2 mm to 1.35 mm; an outer housing consisting of an upper mesh enclosure and a lower mesh enclosure is buckled outside the heating tube. Thea anti-dry-burning heating body has the advantages that the structure is novel, the temperature of water in the hot-water bag rises better and more evenly, temperature control is more sensitive, the anti-dry-burning effect is better, the heating body is prevented from being burnt out, the outer layer of the electric hot-water bag is also prevented from being burnt out, the safety of products is improved, and the quality of the products is also improved.

Description

technical field [0001] The invention relates to a component for an electric hot water bag, in particular to an anti-dry heating element of the electric hot water bag. Background technique [0002] Existing heating elements of the same type have the following defects: poor anti-dry heating effect, easy to burn out the lid of the heating element or the external water bag, which affects the quality and quality of the entire electric hot water bag. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-dry heating element of an electric hot water bag aiming at the deficiencies of the prior art. [0004] In order to achieve the above object, the measures taken by the present invention: [0005] An anti-dry heating element of an electric hot water bag, comprising a heating tube, the outer aluminum of the heating tube is die-cast with a coating layer; [0006] The heating pipe is bent into a W-shaped structure; [0...

AI Technical Summary

Problems solved by technology

[0002] The existing heating element of the same kind has the following defects: the anti-dry effect is poor, and it is easy to burn the cover of the heating element or the external water bag, which affects the quality and quality of the entire electric hot water bag

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