This paper suggests the application of a double injector in order to eliminate the disadvantage of too narrow range of adjustment of the input rating in an infra-red ceramic plate gas appliance.

• 为克服陶瓷板红外线燃气灶热负荷调节范围过窄的缺点,本文提出了采用双引射器将头部陶瓷板分成内、外两区的方法来设计可调热负荷的陶瓷板红外线燃气灶的构想。