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Guide ceramic valve rod for filling valve and filling valve with same

A technology for ceramic valves and filling valves, which is applied in the field of filling valves using oriented ceramic valve stems and oriented ceramic valve stems for filling valves. Problems, to avoid high temperature aging and corrosion effects, guide the sealing effect

Pending Publication Date: 2019-09-10
HEFEI ZHONGCHEN LIGHT IND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filling valve of this kind of filling valve is under high temperature and small conditions, the sealing ring is easy to age, the expansion resistance increases and is corroded by the material; resulting in inflexible guidance between the valve stem and valve sleeve, and the passage cannot be closed due to the inability of the spring to reset; secondly, the guide belt, sealing rings need to be replaced periodically

Method used

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  • Guide ceramic valve rod for filling valve and filling valve with same
  • Guide ceramic valve rod for filling valve and filling valve with same

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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PUM

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Abstract

The invention discloses a guide ceramic valve rod for a filling valve, and relates to the technical field of filling valves. The ceramic valve rod comprises a stainless steel valve element and a ceramic coating arranged on the outer side of the stainless steel valve element, wherein the ceramic valve rod and a valve sleeve are sealed in a matched guide mode. According to the guide ceramic valve rod, the ceramic coating is arranged on the outer side of the stainless steel valve element, so that the stainless steel valve element has high temperature resistance and corrosion resistance; and the ceramic valve rod and the valve sleeve are sealed in the matched guide mode, and a guide belt and a sealing ring are cancelled, so that the problems that the guide between the valve rod and the valve sleeve is not flexible and a spring cannot reset due to the aging of the sealing ring are solved.

Description

technical field [0001] The invention belongs to the technical field of filling valves, in particular to a guiding ceramic valve stem for a filling valve and a filling valve using a guiding ceramic valve stem. Background technique [0002] The filling valve is a device for filling beverages. With the existing filling valve, when the material channel is opened, the material in the material cylinder enters the bottle under the action of gravity, and the residual air in the bottle is discharged from the exhaust pipe at the same time; When the liquid level of the material reaches the bottom of the lower exhaust pipe, the exhaust passage is closed, so that the filling is completed and the liquid level is basically stable. [0003] China authorization number (CN201694815U) discloses a filling valve, including a valve seat 12 connected to a material cylinder 15, a vertical material channel 16 is opened in the valve seat 12, and a valve port 5 is installed below the material channel....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67C3/26B65B39/00
CPCB67C3/26B65B39/00
Inventor 李龙明黄文金罗攀吴晶晶袁圆
Owner HEFEI ZHONGCHEN LIGHT IND MACHINERY
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