| 摘要 |
An overflow preventing lid for cooking receptacle is provided to repress generation of water drop by forming a gently exhausting line of a vapor and to repress vibration in non-unique vapor pressure. An overflow preventing lid for a cooking receptacle includes a lid body, a hollow member(710), a cap unit(730), an exhaust vent(733), and a vapor pressure controlling plate(770). The lid body opens and shuts the cooking receptacle. A through hole is formed in the lid body and the hollow member is arranged in the through hole. The hollow member includes a hollow unit and a hollow flange mounted under the hollow unit. The hollow unit has a coupling hole(715). The hollow of the hollow unit is connected to an inner side of the cooking receptacle. The cap unit is supported to the lid body and is connected to the hollow member. The exhaust vent is mounted in the cap unit. The vapor pressure controlling plate is elevatably arranged at an inclined space unit located in the inside of the cap unit and opens and shuts the exhaust vent. |
