| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive adsorbent capable of efficiently removing odor component generated at an ignition time, an extinguishing time, or the like and of being used for a long period of time in an oil fan heater or the like. SOLUTION: The oil fan heater has a combustion section and the adsorbent 9 for adsorbing odor gas generated at the ignition time or extinguishing time of the combustion section, and regenerates the adsorbent 9 at an operation time of the combustion section. The odor gas generated at the ignition time or extinguishing time of the oil fan heater is adsorbed and removed by zeolite, and the odor component adsorbed on the zeolite is desorbed at an operation time of the oil fan heater, thereby regenerates the adsorbent 9 to extend the service life. COPYRIGHT: (C)2004,JPO
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