Device for fixing water pipe of outer wall solar water heater

The utility model relates to the technical field of solar water heaters, and discloses a device for fixing a water pipe of an outer wall solar water heater, which comprises a U-shaped box and a cover plate, connecting holes are equidistantly arranged on the left side and the right side of the top of the U-shaped box, and a plurality of identical support plates are equidistantly and fixedly connected with an inner cavity of the U-shaped box. The top of the supporting plate is fixedly connected with an elastic clamping ring, and the lower side of the rear end of the cover plate is fixedly connected with a first L-shaped hanging plate. Water pipes are placed in the U-shaped box and are sequentially clamped in the elastic clamping rings, so that a worker can conveniently overhaul the water pipes, meanwhile, the first L-shaped hanging plate is inserted into the connecting hole, then the second L-shaped hanging plate is pressed downwards to be inserted into the connecting hole, and the water pipes can be convenient