Plumbing Fixture Diverter Assembly with Offset Ports
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Solution Overview
Problem
Plumbing fixture fittings, such as shower systems, are challenging to mount and operate due to complex fluid diversion requirements.
Innovation Solution
A plumbing fixture fitting with a diverting system that includes a valve body and diverter assembly, allowing for fluid diversion between ports through a rotating diverter assembly, enabling efficient distribution of water flow between showerhead and handshower without requiring extensive rotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional plumbing fixture fitting is used, then the structure is simple, but the mounting and operation become difficult due to complex fluid diversion requirements
Solution Approach 1:
The patent combines the valve body and diverter assembly into a single integrated unit. The diverter assembly is received within the longitudinal bore of the valve body, merging two previously separate components into one unified structure. This integration simplifies mounting procedures while maintaining the complex fluid diversion functionality through the coordinated arrangement of flow passageways, ports, and the rotating diverter mechanism.
2Ease of operation
If extensive rotation is required for fluid diversion, then the diverting capability is complete, but the operation becomes difficult and time-consuming
Solution Approach 1:
The patent employs offset port arrangement where the first and second ports are positioned at different locations and angles relative to the longitudinal bore. This spatial configuration allows the diverter assembly to redirect fluid flow between ports with minimal rotation, exploiting the three-dimensional arrangement of flow passageways to achieve complete diverting capability without requiring extensive rotational movement.
3Device complexity
If the ports are aligned with the central axis, then the structure is symmetric and simple, but the fluid diversion requires extensive rotation
Solution Approach 1:
The patent deliberately positions the first and second ports asymmetrically relative to the central longitudinal axis of the transverse portion. The first port is offset in one direction while the second port is offset in another direction, creating an asymmetric port arrangement that enables efficient fluid diversion with minimal rotation. This asymmetric configuration optimizes the rotational path of the diverter assembly, reducing the time and effort required for operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates easy mounting and operation by allowing fluid diversion between ports with minimal rotation, enhancing user experience and system efficiency.
Implementation Method 1
The diverter assembly is operable to rotate within the longitudinal bore in the longitudinal portion and divert fluid flow from the flow passageway in the top end portion of the transverse portion to the first port and the second port in the transverse portion.
Data Source
AI summary
The present invention provides a plumbing fixture fitting with a diverting system.