Fluid Release Cycle for Water Treatment Tank
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Solution Overview
Problem
Current fluid treatment systems lack the capability to program and operate an additional fluid release cycle independently of the backwashing cycle, leading to rapid and uncontrolled release of pressurized air and gas during regeneration, causing turbulent flow and potential damage to the drain line and media bed.
Innovation Solution
A system and method that incorporate a slow and controlled release of air and gases by programming an additional backwash air cycle, allowing the control valve to transition from the service position to the backwash position at a metered rate, preventing violent flow and ensuring the drain line remains secure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the control valve transitions rapidly from service position to backwash position during regeneration, then the regeneration process is completed quickly, but pressurized air and gas are released rapidly causing turbulent flow and potential damage to the drain line and media bed
Solution Approach 1:
The regeneration process is divided into two distinct cycles: a rapid backwash cycle for media cleaning and a separate fluid release cycle for controlled air/gas venting. This segmentation allows each cycle to optimize its function without compromising the other, resolving the contradiction between speed and safety.
Solution Approach 2:
The system performs a preliminary fluid release cycle before the backwash cycle to vent pressurized air and gas from the tank. By removing the compressible gas phase beforehand, the subsequent backwash operation proceeds without turbulent flow caused by expanding gas, enabling rapid regeneration without damage.
2Object-affected harmful factors
If a fluid release cycle is added before the backwash cycle, then air and gases are released in a controlled manner preventing damage, but the overall regeneration time increases
Solution Approach 1:
The system uses pneumatic control to operate the control valve during the fluid release cycle. By utilizing gas pressure differentials and pneumatic actuation, the system achieves controlled venting of air and gases efficiently, preventing damage while minimizing the time added to the regeneration process.
3Productivity
If the control valve is opened quickly to initiate backwashing, then the media bed is cleaned efficiently, but the expanding air and gas cause violent flow that may move or loosen the drain line
Solution Approach 1:
The system performs a preliminary fluid release cycle to vent compressible air and gas from the tank before initiating the backwash cycle. This preliminary action eliminates the source of violent flow, ensuring that when the control valve opens quickly for efficient media cleaning, the drain line remains stable and secure.
4Device complexity
If the system uses a single backwashing cycle for both media cleaning and air release, then the system structure remains simple, but the air release cannot be controlled independently leading to turbulent flow
Solution Approach 1:
The regeneration process is segmented into distinct programmable cycles: a fluid release cycle for controlled air/gas venting and a backwash cycle for media cleaning. This segmentation enables independent control of each function, eliminating uncontrolled air release while maintaining manageable system complexity through standardized cycle programming.
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
The controlled release of air and gases eliminates turbulent flow in the drain line, maintains system integrity, and prevents media loss during regeneration cycles, enhancing the efficacy and longevity of the water treatment system.
Implementation Method 1
the control valve to transition from the service position to the backwash position at a metered rate, thereby allowing the pressurized air and gases within the system to slowly escape
Implementation Method 2
The micronizer includes a venturi that draws air into the system as treated water is consumed from the system to which it is attached
Implementation Method 3
remove high levels of sulfur and iron commonly found in well water. The media bed works in combination with an air chamber within a tank to oxidize and filter the elements that cause sulfur and iron
Data Source
AI summary
A method and system for fluid treatment that provides fluid release cycles within the regeneration sequence of a fluid treatment device. The fluid release or backwash air cycle permits the slow, controlled and metered release of air or gases from a treatment tank.