A heating element of independent multi-petal type for circumferential heating

Abstract

The utility model relates to electronic atomization technical field, concretely is a kind of independent multi-petal circumferential heating heating body.A kind of independent multi-petal circumferential heating heating body, including base material pipe, at least 2 petal-shaped accommodating cavities of radially outward protruding are equipped in base material pipe outer wall, the accommodating cavity is integrally formed with base material pipe, each accommodating cavity is equipped with heating element;The surface of base material pipe is equipped with first insulating layer, and the first insulating layer is used to block the electrical connection between base material pipe and heating element, the inner wall of each accommodating cavity is equipped with second insulating layer, and the second insulating layer is used to block the electrical connection between heating element and accommodating cavity, and the second insulating layer is connected with first insulating layer;Each accommodating cavity and the heating element in its inside are equipped with heat-conducting filling layer.The utility model is through independent multi-petal circumferential heating heating body structure, can significantly improve heating efficiency, shorten atomization waiting time.

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