Water-vapor separation box and instant-heating water dispenser adopting water-vapor separation box

The utility model discloses a water-vapor separation box and an instant heating water dispenser adopting the water-vapor separation box, and relates to the technical field of water dispensers. The box comprises a box body, wherein the box body is in an inverted circular truncated cone shape; a cover plate is arranged at the top of the box body; a steam collecting ring is arranged on the inner surface of the cover plate; the side wall of the box body is fixedly connected with a water inlet; the bottom of the box body is fixedly connected with a water outlet and a steam outlet; a separation cavity is further formed in the box body; a steam exhaust pipeline is fixedly connected to the bottom of the separation cavity and communicates with the steam exhaust port. According to the water-vapor separation box, boiled water heated by the heating device flows downwards spirally along the side wall of the separation cavity after entering the water-vapor separation box, water vapor can escape conveniently, meanwhile, the