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1. (WO2018098920) NON-CONTACT HOT-FILLING VALVE

Pub. No.:    WO/2018/098920    International Application No.:    PCT/CN2017/075826
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: B67C 3/28
Applicants: JIANGSU NEWAMSTAR PACKAGING MACHINERY CO., LTD.
江苏新美星包装机械股份有限公司
Inventors: LUAN, Weilin
栾慰林
ZOU, Zhongquan
邹中全
Title: NON-CONTACT HOT-FILLING VALVE
Abstract:
Disclosed is a non-contact hot-filling valve, comprising a hollow cavity (1) arranged on a frame, a valve rod (2) arranged in the hollow cavity (1) and capable of moving up and down, a liquid inlet (3) in communication with the hollow cavity (1), a filling opening (4) arranged below the hollow cavity (1), a driving mechanism (5) for driving the valve rod (2) to move up and down to connect or disconnect the liquid inlet (3) from the filling opening (4), a filling backflow opening (6) in communication with the hollow cavity (1), and a control mechanism (7) for controlling opening and closing of the filling backflow opening (6). The valve uses non-contact filling, thereby preventing material splashing and reducing waste of drinks. By arranging the filling backflow opening and the control mechanism, no liquid remains in the valve after hot filling, and it is possible to ensure a liquid enters filling bottles at a preset temperature.