| 摘要 |
PURPOSE: An oxygen supply system for learners and office workers is provided to improve learners and office workers' concentration. CONSTITUTION: The oxygen supply system comprises an oxygen generator(100), an oxygen supply pipe(200) connected between the oxygen generator(100) and a lower part of a desk(500) on which a learner or an office worker works so as for supplying clean oxygen generated from the oxygen generator(100) to the lower part of the desk(500), a wood pipe(300) having one end connected to the oxygen supply pipe(200) and the opposite end having three-way nozzles for supplying phytoncide and terpenes to respiratory organ of the learner or office worker along with the clean oxygen, and a control valve(400) for allowing the learner or office worker to adjust supply amount of the clean oxygen, phytoncide and terpenes.
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