Integrated Isolation Bypass Valve for Leak-Safe Appliance Service
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Solution Overview
Problem
Existing bypass valves in plumbing systems for appliances lack isolation valves that allow for individual pathway isolation and often require multiple components, leading to additional leak paths and assembly time, while also failing to provide real-time clogging or service need indicators.
Innovation Solution
An isolation bypass valve assembly with integrated branches, valve members, and gauge ports that allow for individual pathway isolation, reduced components, and real-time clogging detection, utilizing a compact design with interchangeable coupling members and check valve inserts for easy installation and backflow prevention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate components are used to couple bypass valve and branch assemblies to an appliance, then the system provides flexibility in installation, but the number of leak paths increases and assembly time increases
Solution Approach 1:
The patent combines multiple separate components (bypass valve assembly, branch assemblies, and piping) into a single integrated valve body with integrated branches. This merging eliminates the need for multiple separate components and connections, thereby reducing leak paths while maintaining installation flexibility through the unified design.
Solution Approach 2:
The integrated valve body serves multiple functions simultaneously: it acts as a bypass valve, contains integrated branches for appliance connections, and provides isolation capabilities. This multi-functionality reduces the number of separate components needed while maintaining installation versatility.
2Adaptability or versatility
If multiple separate components are used to couple bypass valve and branch assemblies to an appliance, then the system provides flexibility in installation, but the assembly time increases
Solution Approach 1:
By integrating multiple functions into a single valve body assembly, the number of components to be assembled is reduced. This merging of components directly reduces assembly time while maintaining the flexibility needed for various installation configurations through the integrated branch design.
3Ease of operation
If traditional bypass valve assembly is used, then the system allows bypass flow control, but the ability to determine if appliance is clogged or requires service is lacking
Solution Approach 1:
The patent incorporates pressure gauge ports that provide feedback on pressure conditions within the system. This feedback mechanism enables operators to detect pressure changes that indicate appliance clogging or service needs, while maintaining easy bypass flow control through the valve operation.
Data Source
AI summary
An isolation bypass valve assembly includes a bypass valve located between two tees in the valve body. One or more of the ports extending from the tees can include an isolation valve.