Multifunction Bypass Dispenser With Integrated Valves
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Solution Overview
Problem
Existing chemical injection systems for water treatment in building plumbing systems face challenges in reliability, maintenance, and uniform chemical distribution, leading to suboptimal treatment outcomes and increased costs.
Innovation Solution
A multifunctional chemical dispensing system featuring a tank and head assembly with integrated valves, a replaceable chemical cartridge with perforations for metered dissolution, and adjustable orifice jets for regulating chemical injection rates, allowing for efficient and controlled chemical distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If a replaceable cartridge system is used for chemical storage, then ease of maintenance and replacement is improved, but device complexity increases due to additional valves and isolation mechanisms
Solution Approach 1:
The chemical storage system is divided into a replaceable cartridge containing chemical and a head assembly containing valves and flow control components. This segmentation allows the cartridge to be independently replaced without removing the entire system from the water line, improving maintenance ease while containing complexity within the reusable head assembly.
Solution Approach 2:
Integrated valves serve as intermediaries between the cartridge and the water line, allowing isolation of the cartridge from water pressure. These valves enable safe replacement of the cartridge without shutting down the entire water supply system, resolving the contradiction between ease of replacement and system complexity.
2Reliability
If integrated valves are added to isolate water pressure, then safety during cartridge replacement is improved, but device complexity increases
Solution Approach 1:
The valves are integrated directly into the head assembly structure, merging the valve function with the flow control mechanism. This integration provides safety during cartridge replacement while minimizing additional complexity by combining multiple functions into a single assembled unit rather than adding separate components.
3Manufacturing precision
If a venturi effect is used to create proportional bypass flow, then chemical distribution uniformity is improved, but device complexity increases due to flow control requirements
Solution Approach 1:
The system uses a venturi effect, a hydraulic principle, to create a proportional bypass flow that mixes chemical and water uniformly. This hydraulic approach provides precise chemical distribution control without requiring complex electronic or mechanical flow control systems, resolving the contradiction between distribution uniformity and device complexity.
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 provides reliable, efficient, and uniform chemical distribution, reducing maintenance needs and improving treatment outcomes while offering cost benefits and enhanced safety.
Implementation Method 1
a pressure differential created by a venturi effect or resistance in series with the flow, which creates a proportional bypass flow through the dispenser
Implementation Method 2
The cartridge has perforations in the body thereof that allow a metered rate of dissolution of the consumable water treatment chemical
Data Source
AI summary
A multifunction dispenser system for the treatment of water systems is disclosed. The described invention includes the use of a multifunction bypass type dispenser system with integrated isolation valves, modifications to produce bypass flows proportional water flow rate, and a self-metering replaceable chemical cartridge.