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实用新型
CN203862427U 具有气液交换功能的喷孔片结构 失效 - 权利终止

具有气液交换功能的喷孔片结构
摘要：
本实用新型提供一种具有气液交换功能的喷孔片结构，覆设于一驱动元件的一侧面以同步产生振动，使通过该喷孔片的一待雾化液体被振动雾化后喷出。其中该喷孔片设有至少一气液交换结构，该气液交换结构由一储液凹槽及至少一喷孔所构成，由剖面观之呈现阶梯状造型，以供储放一部份的该待雾化液体于该储液凹槽内而作为振动时的气液交换空间，避免如传统喷孔片在连续运转时会无法进行气液交换所造成之间歇喷雾现象，并可有效提升连续运转时的雾化效果。
摘要（英）：

The utility model provides a nozzle hole plate structure with the liquid-air exchange function. The nozzle hole plate structure with the liquid-air exchange function is arranged on one side face of a drive element in a covered mode so that vibration can be synchronously generated and after to-be-atomized liquid passing through a nozzle hole plate is vibrated and atomized, the liquid is sprayed out. The nozzle hole plate is provided with at least one liquid-air exchange structure. The liquid-air exchange structure is composed of a liquid storage groove and at least one nozzle hole. The section of the liquid-air exchange structure is in a ladder shape, so that a part of the to-be-atomized liquid is stored in the liquid storage groove and the liquid storage groove serves as a liquid-air exchange space in the process of vibration. The phenomenon that due to the fact that liquid-air exchange cannot be generated in the continuous operation process of a traditional nozzle hole plate, interval atomizing is caused is avoided and the atomizing effect can be effectively improved in the continuous operation process.

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