| 摘要 |
<p>A nozzle is claimed for spraying a cryogenic liquid with a gas nebuliser and of the type with external spraying. It comprises some means (1, 11) delimiting a channel (5) for feeding the cryogenic liquid to a distribution chamber (12) where it is pulverised in order to deliver a spray jet of cryogenic liquid following a given axis and some means (17, 18, 19) of feeding a nebulising gas to the distribution chamber. It also incorporates some means (7, 10) that ensures the thermal insulation between the inner surface of the channel and the gas nebulising system.</p> |
