Patent ID: 8944043
Filing Date: 2015-02-03
Classification: A47J

Abstract:
1. A heating cooker, comprising: an enclosed cooking chamber having at least one heating element contained in the enclosed cooking chamber; a ventilation chamber having an inlet passage and an outlet passage, wherein the inlet passage and the outlet passage are connected to the cooking chamber and allow air to circulate from the cooking chamber to the ventilation chamber via the inlet passage and from the ventilation chamber back to the cooking chamber via the outlet passage, the inlet passage being in a first sidewall and the outlet passage being in a second sidewall that is spaced apart from and substantially parallel to the first sidewall, the first and second sidewalls extending in substantially vertical planes, and the outlet passage being positioned lower than the inlet passage; a fan disposed in the ventilation chamber for circulating air from the cooking chamber to the ventilation chamber and back to the cooking chamber, the fan being positioned between the inlet passage and the outlet passage to cause air to enter through the first sidewall and exit through the second sidewall that is substantially parallel to the first sidewall; a reservoir disposed adjacent to a lower portion of the ventilation chamber; and a spraying unit disposed in the ventilation chamber operable to spray water from the reservoir into the ventilation chamber to remove smell or smoke particles contained in air in the ventilation chamber, wherein the spraying unit is a rotatable spraying body operable to spray water radially by centrifugal force and wherein the rotatable spraying body has a sending passage partially dipped into an area of the reservoir for holding water and a plurality of spray holes formed in a sidewall of the spraying body through which water from the sending passage may pass, wherein the ventilation chamber comprises: