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    • 3. 发明授权
    • Circuit arrangement for accelerated continuous cleaning of self cleaning oven coatings
    • 用于加速连续清洗自清洁烤漆的电路布置
    • US3668371A
    • 1972-06-06
    • US3668371D
    • 1971-06-16
    • GEN MOTORS CORP
    • FRY MILLARD EBREMER ROBERT D
    • F24C14/00F27D11/00
    • F24C14/00
    • A circuit arrangement for a continuously cleaning coated oven at an elevated temperature range above the normal operating range but not in excess of that allowed for non-locked oven operation so as to improve the thermal cleaning of the oven bottom wall coating. The arrangement includes a separate manually settable control switch having a Cook position for energizing the bake and broil elements in a conventional manner and a Clean position wherein the broil element is disconnected and the bake element is energized while maintaining the thermostatic condition for broil operation such that the oven will continuously self-clean by heating the oven bottom wall much hotter than the existing oven air temperature.
    • 一种在正常工作范围之外的高温范围内连续清洗涂层烘箱的电路装置,但不超过允许非锁定烤箱操作的电路装置,以便改进烘箱底壁涂层的热清洁。 该装置包括一个单独的可手动设置的控制开关,其具有用于以常规方式激活烘烤和烘烤元件的烹饪位置,以及清洁位置,其中烘烤元件断开并且烘烤元件通电,同时保持烘烤操作的恒温条件,使得 烘箱将通过加热烤箱底壁而不会比现有烘箱的空气温度更热。