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用于加热液体的吸管、冷却方法及与饮用容器的组合
Drinking straw for heated liquids, method of cooling and combination with drinking vessels
US-7537173-B1用于冷却热饮,防止烫伤并产生泡沫口感。
专利摘要
一种用于将热液体以泡沫形式输送到用户口中的吸管,其模仿吸入空气以冷却液体的自然动作。吸管具有管壁,在出口附近具有扩张部分。在扩张部分下方的管壁中设置进气孔,使得当液体通过吸管吸入时,空气通过孔被吸入吸管。吸管可用于冷却热液体,如咖啡、茶、汤等,并可与容器结合使用。
Original abstractA drinking straw for delivering a hot liquid in the form of a foam into a user's mouth that mimics the natural action of sucking in air for cooling the liquid. The straw has a tube wall with an expanded portion proximate an outlet. Air admitting orifices are provided in the tube wall below the expanded portion so that air is drawn into the straw through the orifices when a liquid is sucked through the straw. The straw may be used for cooling a hot liquid such as coffee, tea, soup or the like and may be used in connection with a container.
专利附图(8)








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