Adjustable Well Flow Restrictor for Pump Cavitation Prevention
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Solution Overview
Problem
Existing well water systems rely on fixed flow restrictors, which cannot be adjusted to match varying flow demands, leading to inefficiencies and potential pump damage due to inadequate flow pressure.
Innovation Solution
An adjustable well water flow valve device comprising a body with internal flow restrictors and fasteners that allow users to adjust the flow by altering the size of the vertical opening within the restrictor, ensuring universal compatibility with any well water system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed flow restrictor is used in a well water system, then water flow is limited to prevent excessive flow, but the flow cannot be adjusted to comply with groundwater district rules or prevent pump cavitation
Solution Approach 1:
The flow restrictor is designed with a adjustable opening mechanism that allows the flow restriction to be dynamically changed. The restrictor includes an opening that can be adjusted to different positions, enabling the system to adapt flow rates according to groundwater district rules and pump requirements, transforming a static restriction into a dynamic control feature.
Solution Approach 2:
The flow restrictor is divided into separable components including a body, an adjustable opening mechanism, and a restrictor element. This segmentation allows the opening to be independently adjusted while maintaining the overall restrictor function, enabling precise control over flow rates without redesigning the entire device.
2Reliability
If a fixed flow restrictor is used, then the device structure is simple, but the pump lifespan is reduced due to cavitation from inadequate flow pressure
Solution Approach 1:
The adjustable opening in the flow restrictor allows the system to dynamically optimize flow pressure to prevent pump cavitation. By enabling the opening to be adjusted to different positions, the device can maintain adequate flow pressure under varying conditions, thereby extending pump lifespan while managing the added complexity through a straightforward adjustment mechanism.
3Ease of operation
If the flow restrictor opening is made adjustable, then flow control flexibility is improved, but the device complexity increases
Solution Approach 1:
The flow restrictor is segmented into a body, an adjustable opening mechanism, and a restrictor element. This segmentation allows the opening to be independently adjusted using a simple mechanism while maintaining the overall restrictor function, enabling precise flow control without excessive complexity in the device structure.
Data Source
AI summary
The present invention relates to an adjustable well water flow valve device for underground well water systems. The device can be attached to a well water system to allow the user to adjust the flow within the system through a vertical opening of the restrictor within a body of the device. The fastener can be placed through the body and a horizontal opening of the restrictor, such that the fastener obstructs a portion of the vertical opening to further allow a user to increase/decrease flow through the restrictor by increasing/decreasing the size of the vertical opening.