▎ 摘　　要

NOVELTY - The utility model claims a graphene far infrared water heating device, comprising a heating pipe, a protective mechanism, a filter, a water inlet valve and a fixing structure; the outer wall of the heating pipe is provided with a protective mechanism; the inner part of the protective mechanism is orderly provided with a movable sleeve, a movable groove, a clamping ring, a clamping groove, a fixed sleeve and a protective groove, one end of the movable sleeve is provided with a movable groove; one end of the movable sleeve close to the movable groove is provided with a fixed sleeve; the inner part of the fixed sleeve is provided with a protective groove; one end of the protective groove extends to the inner part of the movable sleeve, the outer wall of the heating pipe at one end of the protection mechanism is provided with a fixing structure; and the fixing structure is fixedly connected with the protection mechanism; the outer wall of the heating pipe close to one end of the fixing structure is fixed with a filter. The utility model not only realizes the mechanism has the function of heat insulation, realizes the function of the mechanism is convenient to fix, but also realizes the function of the mechanism with multiple heating.