This utility model belongs to the technical field of instant
water heater structure, specifically an instant
water heater structure with a heat exchange start-up device. It includes a rear shell, with a mounting bracket fixedly connected to the inner wall of the rear shell. A heat insulation cover is fixedly connected to the mounting bracket by bolts. A sleeve is installed inside the heat insulation cover, with a heating base fixedly connected to the top of the sleeve and a heating rod fixedly connected to the bottom of the heating base. A groove is formed inside the outer wall of the sleeve, with a connecting hole inside the groove. A
bimetallic strip is fixedly connected to the top of the inner wall of the groove, and a slider is fixedly connected to the bottom of the
bimetallic strip. A flow guide port is formed inside the slider. A preheating plate is installed inside the rear shell, with a preheating
pipe inside the preheating plate. A support block is fixedly connected to the outer wall of the preheating plate. A heat-conducting
pipe is fixedly connected to the outer wall of the sleeve, and a water inlet
pipe is installed inside the preheating plate. This utility model, through the action of the
bimetallic strip, heat-conducting pipe, and preheating pipe, improves heat exchange efficiency, reduces
energy consumption, and minimizes heat loss, making
hot water supply more efficient.