Counterweight-mounted pitch electric heater

Abstract

The present application relates to a counterweight-mounted pitch electric heater, including a housing assembly, an air heating device, a control device and a counterweight block, wherein the housing assembly includes a base and a shell; and the air heating device, the control device and the counterweight block are mounted on the shell. Turning the shell over relative to the base can change a direction of heated air, and adapt to the heating needs of different heights. Since the control device, the air heating device and the counterweight block are distributed on the shell from top to bottom along a length direction of the shell, and the base and the shell are rotatably connected near the air heating device, when the shell is turned over relative to the base, the counterweight block can counteract an acting force exerted by the control device at the top of the shell.

Dependencies are inferred from the claim text.