Thermal loading valve

Abstract

A thermal pouring valve for the beverage pouring production line based on the principle of gravitational pouring and negative-pressure reverse flow is composed of the liquid inlet tube jointer and valve body on the valve installing plate, the controller on said liquid inlet tube jointer, air returning tube jointer in the through hole on valve body, valve sleeve sleeving on the material inlet tube, spring sleeving on the lower part of material inlet tube and fixed to valve sleeve, sealing pad under the valve sleeve, reflux channel outside the material inlet tube, and a reflux hole on the valve body for connecting negative-pressure source.

Description

1. Technical Field [0001] The invention relates to a valve, in particular to a hot filling valve used in the hot filling process of juice, tea and functional health type beverages. 2. Background technology [0002] Fruit juice, tea, and functional health-care beverages contain sugar, tea polyphenols and other viscous components. During the filling process at room temperature, the viscous components are easy to precipitate and stick to the pipeline and filling valve, which is not easy to clean and cause pollution. At present, for the bottling process of juice, tea and functional health-care beverages, various manufacturers generally use hot filling equipment, and the hot filling valve is a main component of the hot filling equipment. The current hot filling valves have the following shortcomings: [0003] 1. The internal structure of the hot-filling valve is complicated and the return path is not smooth, which causes difficulty in material flow and incomplete CIP (cleaning in plac...

AI Technical Summary

Problems solved by technology

[0003] 1. The internal structure of the hot filling valve is complex and the return path is not smooth, resulting in difficult material flow and incomplete CIP (cleaning in place) cleaning in the valve

[0004] 2. When there is no bottle on the valve or the filling is stopped for a short period of time, the temperature of the material in the valve will drop due to the stop of flow, which will affect the filling quality when continuing to fill.

[0005] 3. The filling port at the lower end of the hot filling valve is sealed with a sealing ring, which may cause the sealing ring to fall into the bottle, which will affect the product quality and market image

[0006] 4. It is difficult to adjust the filling level of the material in the bottle

[0007] 5. The hot filling valve does not have a valve closing device. After the bottle is full, the material is still continuously injected into the bottle, resulting in excessive return flow during the filling process and the phenomenon that the material is easy to overflow from the bottle mouth, which is easy to cause a lot of waste and also affect the quality of the product

[0008] 6. There is no flow rate adjustment device in the filling valve, which results in the non-adjustable filling flow rate and uneven filling flow rate, resulting in the uneven level of the material in the bottle, which affects the product quality and market reputation.

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