| 摘要 |
<p>The range has a gas mixing cavity that is installed between a lower component (1) and an upper component (2). The upper component is equipped with a gas outlet on an outer circumferential surface. The gas outlet is connected with the gas mixing cavity. An annular clearance unit is formed below the gas outlet. The annular clearance unit is connected with the gas mixing cavity through multiple holes, where the annular clearance unit is equipped with a groove formed in the upper component.</p> |
