Removable Polymer Valve Seal for Clean Vat Drainage
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Large containers used in commercial food preparation and industrial processes often require efficient drainage systems that are durable and easy to maintain, as existing valves can be cumbersome and require frequent servicing.
Innovation Solution
A valve system with a valve body and stem assembly, featuring a sealing member made of polymers with a frusto-conical shape and a snap-fit connection, which allows for easy attachment and detachment for cleaning and maintenance, ensuring a fluid-tight seal and efficient drainage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional valves are used in large containers, then drainage function is provided, but the valves require frequent servicing and replacement
Solution Approach 1:
The valve is divided into separate components: a valve body and a removable seal assembly. The seal assembly can be detached and replaced independently from the valve body, allowing maintenance without replacing the entire valve. This segmentation enables the seal to be serviced separately, reducing overall maintenance complexity and time.
Solution Approach 2:
The sealing member is extracted as a separate, removable component from the valve assembly. This allows the seal to be easily removed and replaced without affecting the main valve body, enabling quick maintenance and extending the overall valve lifespan through component-level replacement rather than full valve replacement.
2Reliability
If conventional valves are used in large containers, then drainage function is provided, but the valves are cumbersome and complex
Solution Approach 1:
The valve assembly is segmented into a simple valve body and a separate seal assembly. This segmentation reduces the complexity of each individual component while maintaining the overall drainage function. The simplified structure eliminates the need for complex internal mechanisms in the valve body.
Solution Approach 2:
The complex sealing mechanism is extracted and replaced with a simple, removable seal assembly that can be easily attached and detached. This extraction simplifies the overall valve structure by removing complex integrated sealing mechanisms and replacing them with a straightforward, serviceable component.
3Reliability
If traditional sealing components are used, then drainage sealing is achieved, but particle adherence occurs and sanitation is compromised
Solution Approach 1:
The sealing member is designed with a specific frustoconical geometry that creates a localized sealing zone. This geometric design ensures that particles are directed away from the sealing surface, preventing adherence while maintaining effective sealing. The local quality of the conical surface provides both sealing and anti-adhesion properties.
Solution Approach 2:
Instead of using traditional flat or grooved sealing surfaces that tend to trap particles, the invention uses an inverted approach with a frustoconical shape that naturally directs particles away from the sealing interface. This inversion of the traditional sealing surface geometry eliminates particle adherence while maintaining seal integrity.
Data Source
AI summary
A valve system for a container or vat, such as a food cooking vat. The valve system includes a valve body and stem having a valve head with a sealing member. The valve body has an outlet configured to be in fluid communication with the vat, and the sealing member is in fluid communication with the outlet and the chamber and is selectively operable between a discharge position, allowing the vat's contents to drain from the chamber, and a closed position, allowing the contents to remain in the chamber. The sealing member preferably is comprised of polymer and has an O-type sealing ring interposed between a first portion and a second portion, where the diameter of the second portion is smaller than the diameter of the first portion. Embodiments may also include a snap-fit connection of the sealing member to the valve head.