Environment-friendly direct drinking water device

The utility model discloses an environment-friendly direct drinking water device. Barrelled water is arranged at the upper part of a water dispenser body of the device; the internal middle part of the barrelled water is provided with a filter; a water storage barrel is arranged at the topmost part of the interior of the water dispenser body; the outer surface of the water storage barrel is provided with a heater; two ends of the heater are provided with overheating protection devices; the left lower part of the water storage barrel is provided with a water outlet; the water outlet of the water storage barrel is connected with a U-shaped pipe by virtue of a guide pipe; the U-shaped pipe is internally provided with a one-way filter screen and connected with an insulation can; the tail end, connected with the insulation can, of the U-shaped pipe is provided with a water level control valve; the left end of the insulation can is provided with a water outlet pipe; the tail end of the water outlet pipe is provided