| 摘要 |
<p>An oxygen generator includes two molecular sieve tubes (1, 2), an automatic control valve (3) and an oxygen storing unit (4). One end of the molecular sieve tubes (1, 2) is connected with the automatic control valve (3), and the other end of the molecular sieve tubes (1, 2) is connected with the oxygen storing unit (4). An upper lid of oxygen generating system (5) and a bottom lid of oxygen generating system (6) are locked with the ends of the molecular sieve tubes (1, 2). Air flow paths are set inside the upper lid of the oxygen generating system (5) and the bottom lid of oxygen generating system (6) to connect the foresaid components of the oxygen generator. The oxygen generator has small amount of components, a simple structure and a regular appearance, and the installation and disassembling are easy to achieve, which benefits the repair and maintenance during use.</p> |
