Heating pipe, dry heater and water heater

Abstract

The utility model discloses a heating pipe, a dry type heater and a water heater, and relates to the technical field of water heaters. Wherein the heating pipe comprises a pipe body, two heating pieces and an insulating sleeve, and the pipe body is provided with a first end and a second end which are opposite to each other; the two heating pieces are arranged in the pipe body side by side, the two heating pieces are electrically connected outside the first end, and the two heating pieces are respectively provided with a wiring end extending out of the second end; the insulating sleeve is arranged outside the first end and sleeves the parts, extending out of the first end, of the two heating pieces. According to the technical scheme provided by the utility model, the processing technology is simplified, the mechanical damage to the pipe body and the heating piece is reduced, meanwhile, electric leakage caused by electric conduction of the heating piece and the heater sleeve can be avoided, and the safety is improved.

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