| 摘要 |
<p>A self-cooling beverage package having a first cavity (10) containing a beverage for consumption, a second cavity (20) forming a heat exchanger and containing a refrigerant liquid and its vapour, a third cavity (30) containing means of pumping by adsorption of said vapour and means (50) of putting said second cavity into communication with said third cavity, characterised in that the third cavity (30) has an external thermal insulation layer (35).</p> |
