Constant-volume pressure subpackaging device

The invention provides a constant-volume pressure subpackaging device. The constant-volume pressure subpackaging device comprises a cylinder body, a cylinder cover, a volume control assembly, a sealing assembly, a liquid conveying assembly and a liquid discharging assembly, wherein the cylinder body...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG BAOXIAN, XIAO LAN, TENG SHICHAO, MENG LILI, ZHANG JIANCUI, LI CHANGMING, LIU YUJIANG, WANG MENG, ZHOU KANGSEN, XIAO LIANFENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a constant-volume pressure subpackaging device. The constant-volume pressure subpackaging device comprises a cylinder body, a cylinder cover, a volume control assembly, a sealing assembly, a liquid conveying assembly and a liquid discharging assembly, wherein the cylinder body is a barrel-shaped mechanism with the top end open; the cylinder cover is used for opening or closing a top-end opening of the cylinder body, and the cylinder cover and the cylinder body are detachably connected; the volume control assembly comprises a separating piece, the separating piece is arranged in an inner hole of the cylinder body, the separating piece divides the inner hole of the cylinder into an air cavity and a material liquid cavity, the air cavity is located above the material liquid cavity, and a through hole used for communicating the air cavity with the material liquid cavity is formed in the separating piece; the sealing assembly is located at the through hole position; the liquid conveying asse