Bypass Liquid Conditioning for Stable Treatment Concentration
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Solution Overview
Problem
Existing liquid treatment systems face challenges in maintaining consistent treatment component concentration due to variations in usage rates, flow velocity, and line pressure, leading to inefficient treatment and increased costs from over or under dosing.
Innovation Solution
A liquid treatment system with a main flow path and a bypass flow path, a liquid conditioning module, and a tunable pressure differential controller, which allows for independent control of the flow rate and pressure of the treatment solution, ensuring consistent treatment component concentration across varying operating conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a liquid conditioning module is used to treat liquid, then treatment component concentration can be controlled, but variations in usage rates, flow velocity and line pressure cause inconsistent treatment component concentration levels
Solution Approach 1:
The system employs a tunable pressure differential controller that dynamically adjusts operating parameters in response to varying flow rates and line pressures. The controller modifies the pressure differential across the liquid conditioning module to compensate for operating condition changes, maintaining consistent treatment component concentration despite variations in usage rates and flow velocity.
Solution Approach 2:
The system changes physical parameters (pressure differential, flow rate) to maintain optimal treatment component concentration. The tunable pressure differential controller adjusts these parameters based on operating conditions, ensuring that the treatment component is dosed consistently regardless of variations in flow velocity or line pressure.
2Productivity
If existing liquid treatment systems operate at low flow rates, then economical liquid treatment is achieved, but the systems have difficulty maintaining consistent treatment component concentration
Solution Approach 1:
The tunable pressure differential controller enables the system to dynamically adapt to low flow rate conditions by adjusting the pressure differential to maintain optimal treatment component concentration. This dynamic adjustment ensures consistent dosing even when operating at reduced flow rates for economical liquid treatment.
3Adaptability or versatility
If treatment component concentration varies widely, then system can handle varying operating conditions, but liquid is either under dosed or over dosed with treatment component
Solution Approach 1:
The tunable pressure differential controller functions as a feedback control mechanism, sensing operating conditions (flow rate, line pressure) and adjusting the pressure differential accordingly to maintain accurate treatment component dosage. This feedback loop prevents both under-dosing and over-dosing by continuously adapting to operating condition variations.
Solution Approach 2:
The system changes the pressure differential parameter in response to operating condition variations, ensuring that treatment component concentration remains within the optimal range. By adjusting this key parameter, the system maintains dosage accuracy across a wide range of operating conditions without under or over-dosing.
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 system maintains consistent treatment component concentration, enabling effective and economical liquid treatment over extended periods, even at low flow rates, reducing equipment downtime and treatment component costs.
Implementation Method 1
a tunable pressure differential controller in fluid communication with the main flow path, the tunable pressure differential controller configured for generating a pressure differential in the main flow path
Implementation Method 2
a liquid conditioning module in fluid communication with the bypass flow path, the liquid conditioning module having a reservoir holding one or more treatment components to be added to liquid entering the reservoir from the bypass flow path to form a treatment solution
Data Source
AI summary
A liquid treatment system comprising a main flow path, a bypass flow path fluidly coupled to a main flow path, and a liquid conditioning module fluidly coupled with the bypass flow path with a reservoir holding treatment components added to liquid entering the reservoir from the bypass flow path to form a treatment solution. A flow rate of liquid in the main flow path is controlled independently of a flow rate of treatment solution flowing into the main flow path. A dispensing component fluidly coupled to the liquid conditioning module controls flow rates or pressures of treatment solution flowing out of the bypass flow path and into the main flow path independently of flow rate of liquid flowing in the main flow path. The liquid treatment system comprises a drop tube system suspended in treatment solution having the highest treatment concentration.