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学科主题: 物理化学
专利名称: 一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用
作者: 戴忠鹏1;  梁作成1;  张丽华1;  张玉奎1
申请受理号: CN201010606554.8
专利授权号: CN201010606554.8
申请日期: 2010-12-27
授权日期: 2015-04-15
专利权人: 中国科学院大连化学物理研究所
专利类别: 发明
是否PCT专利: 
授予国别: CN
授权日期: 2015-04-15
专利名称: 一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用;  一种微流体驱动泵及其应用
公开日期: 2015-04-15
摘要: The invention relates to a totally integrated micro-fluidic chip and provides a micro-fluidic driving pump and application thereof, particularly the micro-fluidic driving pump for micro-fluidic driving and control. The micro-fluidic driving pump comprises a cover plate and a glass substrate, wherein the cover plate is bucked on the glass substrate; a pump cavity is arranged on the glass substrate; liquid passageways are arranged at the two sides of the pump cavity; the pump cavity is communicated with the passageways at the two sides through a liquid inlet and a liquid outlet at the two sides; the liquid inlet and the liquid outlet are conical frustum-shaped; a piezoelectric ceramic piece is arranged in a position of the cover plate opposite to the pump cavity; the projection of the piezoelectric ceramic piece on the glass substrate is positioned in the pump cavity; the liquid inlet is conical frustum-shaped, the lower bottom surface with a large conical frustum area of the liquid inlet is positioned at one side of the pump cavity, and the upper bottom surface with a small conical frustum area of the liquid inlet is positioned at one side of the first passageway; the liquid outlet is conical frustum-shaped, the lower bottom surface with the large conical frustum area of the liquid outlet is positioned at one side of a second passageway, and the lower bottom surface with the large conical frustum area of the liquid outlet is positioned at one side of the pump cavity. | 一种微流体驱动泵及其应用涉及全集成微流控芯片,特别提供了一种专门用于微流体驱动和控制的微量泵。本发明提供了一种微流体驱动泵及其应用。包括盖板和玻璃基板,盖板扣合在玻璃基板上,玻璃基板上设置有泵腔,泵腔两侧设有液体通道,泵腔通过其两侧的进液口和出液口与两侧的通道相通,进液口和出液口为锥台形;盖板上与泵腔相对的位置包埋有压电陶瓷片,压电陶瓷片在玻璃基板上的投影处于泵腔内;进液口为锥台形,锥台面积大的下底面处于泵腔一侧,锥台面积小的上底面处于第一通道一侧;出液口为锥台形,锥台面积大的下底面处于第二通道一侧,锥台面积大的下底面处于泵腔一侧。
语种: 中文
内容类型: 专利
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/145032
Appears in Collections:中国科学院大连化学物理研究所_专利

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作者单位: 1.中国科学院大连化学物理研究所

Recommended Citation:
戴忠鹏,梁作成,张丽华,等. 一种微流体驱动泵及其应用, 一种微流体驱动泵及其应用, 一种微流体驱动泵及其应用, 一种微流体驱动泵及其应用. CN201010606554.8. 2015.
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