| 摘要 |
<p>A heating device for regasifying a liquid gas such as butane consists of a sloping tube (1) with a vertical inlet tube (4) at the lower end, and a vertical discharge tube (5) at the upper end. Inside the tube is mounted a closed cylinder (12) forming a heating tube, leaving an annular chamber (3) between them, connecting the inlet and discharge tubes. This cylinder (12) contains a heating element (9) immersed in oil. This is controlled by a thermostat (15) with its bulb (16) partly immersed in the oil. The liquid gas fills a zone (8) at the lower end, its surface (9) being level with the inlet opening.</p> |
