초록 ▼

A cooking double boiler including an outer pan that is heated upon pouring water therein, an upper lid that covers an upper aperture thereof, and an inner pan with a flange that is set into the interior of the outer pan. The outer pan includes a peripheral edge portion that supports the flange of th

A cooking double boiler including an outer pan that is heated upon pouring water therein, an upper lid that covers an upper aperture thereof, and an inner pan with a flange that is set into the interior of the outer pan. The outer pan includes a peripheral edge portion that supports the flange of the inner pan, wherein a plurality of concave portions for directing generated water vapor upward of the inner pan are located at the peripheral edge portion. The cooking double boiler has vapor spouts located between the peripheral edge portion of the outer pan and the flange of the inner pan for movement between open and closed positions.

대표청구항 ▼

1. A cooking double boiler comprising:an outer pan comprising an upper aperture and a bottom portion for holding water;an upper lid for covering said upper aperture; andan inner pan comprising a flange that is located in the interior of the outer pan, whereinthe outer pan, the inner pan and the uppe

1. A cooking double boiler comprising:an outer pan comprising an upper aperture and a bottom portion for holding water;an upper lid for covering said upper aperture; andan inner pan comprising a flange that is located in the interior of the outer pan, whereinthe outer pan, the inner pan and the upper lid are made of ceramic material,the outer pan comprises a peripheral edge portion that supports the flange of the inner pan;the double boiler further comprising vapor spouts for directing water vapor generated in the outer pan to an upper space of the inner pan, said vapor spouts being operable between open and closed positions, and located between the peripheral edge portion and the flange of the inner pan.2. The cooking double boiler as claimed in claim 1, wherein the inner pan is supported by the peripheral edge portion of the outer pan at a height at which a bottom surface of the inner pan does not come into contact with water when water is poured into the outer pan.3. The cooking double boiler as claimed in claim 1, wherein the peripheral edge position comprises a plurality of concave portions for providing a backflow path of condensed water.4. The cooking double boiler as claimed in claim 1, wherein said vapor spouts each comprise a surface of the flange of the inner pan for movement between an open position and a closed position relative to said surface of an inner side of said peripheral edge portion.5. The cooking double boiler as claimed in claim 1, further comprising an attachment located on said flange for opening and closing the vapor spouts.6. The cooking double boiler as claimed in claim 1, wherein said bottom portion of the outer pan has a stepped portion indicative of an amount of poured water.7. The cooking double boiler as claimed in claim 1, wherein the inner pan comprises a plurality of soymilk accumulating portions.