| 摘要 |
PURPOSE:To allow an air purifier to be installed between a suspended lighting equipment and a ceiling by providing a suspended power supply plug and a suspended receptacle above and beneath the air purifier. CONSTITUTION:A casing 1 of an air purifier incorporates a circulation air blower and a purification filter. A power supply cord 4 with a suspended power supply plug 5 is fitted to the top of the casing 1, and a suspended receptacle 8 is provided at the bottom. A power supply plug 5 is attached to the suspended receptacle 8 for a lighting equipment installed on a ceiling, and the lighting equipment 9 is fitted to the bottom of the air purifier through the suspended receptacle 8. Consequently, the air purifier is arranged in the upper part near a contaminative source, and the lighting equipment mat be suspended by using the suspended receptacle.
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