公开(公告)号：US20060263073A1

公开(公告)日：2006-11-23

申请号：US11438682

申请日：2006-05-22

申请人： Brian Clarke ,  Robert Ashworth ,  John Crawford ,  Sean Crossman ,  Randall Hoover ,  Charles Thrasher ,  Danny Xu

发明人： Brian Clarke ,  Robert Ashworth ,  John Crawford ,  Sean Crossman ,  Randall Hoover ,  Charles Thrasher ,  Danny Xu

IPC分类号： F24D13/00 ,  H05B1/02

CPC分类号： F24H9/2071 ,  H05B1/0275

摘要： A heater operates at a first power to heat a space and a second power to maintain the temperature. The heater uses a first heating element and a second heating element, which are configured to automatically supply the first power during an initial heating period, then step down to the second power for continuous operation. The heater may use a phase chopper circuit and heating element; switched diode and heating element; positive temperature coefficient thermostat, isolated heater, and heating element; latching mechanical timer switch and heating element; and/or a positive temperature coefficient heating element and multi-speed fan to provide dual power levels. The heater may include a first heating element energized during a portion of a heating cycle and a second heating element continuously energized during the heating cycle. The heating cycle is repeated for a period after which both elements are de-energized.

摘要翻译： 加热器以第一功率工作以加热空间和第二功率以维持温度。 加热器使用第一加热元件和第二加热元件，第一加热元件和第二加热元件被配置为在初始加热期间自动提供第一功率，然后降低到第二功率以进行连续操作。 加热器可以使用相位斩波电路和加热元件; 开关二极管和加热元件; 正温度系数恒温器，隔离加热器和加热元件; 闭锁机械定时开关和加热元件; 和/或正温度系数加热元件和多速风扇提供双功率水平。 加热器可以包括在加热循环的一部分期间通电的第一加热元件和在加热循环期间连续通电的第二加热元件。 重复加热循环一段时间后，两个元件都断电。