HEATING COOKER

摘要

A steam generator according to the present invention includes a boiler, a water supply pipe, a drainage pipe, and a steam supply pipe. The boiler has a first side wall, a second side wall, a bottom wall, a water inlet, a drain outlet, and a steam discharge port. The water supply pipe is connected to the water inlet, and supplies water to the boiler. The drainage pipe is connected to the drain outlet, and extends to a drainage pipe outlet positioned below the drain outlet by way of a curved portion thereof having a shape projecting upward from the drain outlet. The steam supply pipe is connected to the steam discharge port, and supplies steam generated by the boiler to a cavity. The bottom wall has an inner bottom surface downwardly inclined from the first side wall toward the second side wall which faces the first side wall. The water inlet is formed in the first side wall in a vicinity of the inner bottom surface, and the drain outlet is formed in the second side wall at a position in the vicinity of the inner bottom surface and lower than the water inlet.

主权项

1. A heating cooker comprising:
a cavity which for accommodating an object to be heated therein; and a steam generator disposed outside the cavity for supplying steam to the cavity, the steam generator including:
a boiler which has a first side wall, a second side wall, a bottom wall, a water inlet, a drain outlet, and a steam discharge port, and generates steam by heating water;a water supply pipe connected to the water inlet for supplying water to the boiler;a drainage pipe which is connected to the drain outlet, extends to a drainage pipe outlet positioned below the drain outlet by way of a curved portion thereof having a shape projecting upward from the drain outlet, and drains water from an inside of the boiler; and a steam supply pipe connected to the steam discharge port for supplying the steam generated by the boiler to the cavity, wherein the bottom wall of the boiler has an inner bottom surface downwardly inclined from the first side wall toward the second side wall which faces the first side wall, the water inlet is formed in the first side wall in a vicinity of the inner bottom surface, and the drain outlet is formed in the second side wall at a position in the vicinity of the inner bottom surface and lower than the water inlet.