| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator which can curtail production costs with easier assembly. <P>SOLUTION: The oxygen concentrator 1 is constituted of a plurality of components which contains an adsorption cylinder 2 for housing an adsorbent able to selectively adsorb nitrogen contained in material air, a storage tank 3 for temporarily storing an oxygen concentrated gas generated with the adsorption cylinder 2, a gas transfer means 4 for transferring the material air, the oxygen concentrated gas or an exhaust gas, an electromagnetic valve 6 for opening or closing or switching a game passage connected to the adsorption cylinder 2 and a control means 8 for controlling the gas transfer means and/or the electromagnetic valve. Also provided are a support body 9 made of a resin for supporting the plurality of components being positioned at prescribed locations and a plurality of covers 10 made of a resin for covering the outside of the support body 9. The support body 9 is injection molded. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
