Filling system
By incorporating a sterile gas barrier and a sterile gas flow system into the filling valve and valve body, the problem of aseptic filling during the filling process is solved, enabling precise control of the filling volume and the sterility of the food. It is suitable for various container sizes.
CN122122076APending Publication Date: 2026-05-29SIG COMBIBLOC SERVICES AG
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SIG COMBIBLOC SERVICES AG
- Filing Date
- 2024-08-09
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
Existing filling machines are difficult to use for aseptic filling, which can easily contaminate food and make it difficult to control the filling volume.
Method used
The system employs a filling valve with a sterile gas barrier and a sterile gas flow system. By setting sterile gas channels on the filling valve and valve body, sterility during the filling process is ensured. A sterile chamber is constructed using a retractable sleeve and mounting plate to isolate the source of contamination from the filling area.
Benefits of technology
It achieves aseptic filling process, ensures precise control of filling volume, avoids food contamination, improves the stability and flexibility of filling machine, and is suitable for different types and sizes of containers.
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Smart Images
Figure CN122122076A_ABST
Abstract
The invention relates to a filling system and a filling method, wherein a filling valve is used to fill a product into a container. The filling valve comprises a valve body having a valve cavity, a feed port and a discharge port in communication with the valve cavity. A valve stem is mounted in the valve cavity and is movable in a vertical direction relative to the valve body. The valve body is movable in a vertical direction relative to a mounting plate. The filling valve further comprises a first partition arranged within the valve cavity and partitioning the valve cavity into a first portion and a second portion, the feed port and the discharge port being located in the second portion. A second partition is arranged outside the valve body and partitions the valve body into a first portion and a second portion, the discharge port being located in the second portion.
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