Synthesis Device Measuring Mechanism for Precise Solution Feeding
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Solution Overview
Problem
Conventional chemical synthesis devices for proteins, peptides, and nucleic acids face inefficiencies due to variance in solution feeding, complex device configurations, and the need for frequent vessel movement, leading to potential synthesis halts and increased costs.
Innovation Solution
A synthesis device with a measuring mechanism that accurately measures and feeds solutions through an intermediate container, reducing the need for vessel movement and simplifying the device configuration, while ensuring precise solution delivery and improved usage efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If pressure feed is used to supply solutions to the reaction vessel, then the feeding process is simple, but the feed amount varies due to pressure fluctuations leading to synthesis failures
Solution Approach 1:
The patent replaces the mechanical pressure-based feeding system with a volumetric metering system. Instead of relying on pressure fluctuations to control feed amount, the system uses a metering pump or volumetric dispenser that mechanically measures and delivers precise volumes of solution, eliminating the variability introduced by pressure changes while maintaining operational simplicity.
Solution Approach 2:
The patent incorporates feedback control mechanisms where sensors monitor the actual feed amount and the system adjusts the metering pump operation accordingly. This closed-loop control ensures that the intended feed amount is achieved despite variations in solution viscosity, temperature, or pressure conditions, resolving the contradiction between simple operation and precise feed amount control.
2Reliability
If excess solutions are supplied to ensure sufficient feed amount, then synthesis reliability is improved, but solution cost increases particularly during mass production
Solution Approach 1:
The patent performs preliminary measurement and verification of the feed amount before the solution reaches the reaction vessel. By using volumetric metering devices and flow sensors to pre-determine the exact amount being delivered, the system ensures that only the theoretically required amount is supplied, eliminating the need to use excess solutions as a safety margin while maintaining synthesis reliability.
Solution Approach 2:
The system employs self-regulating mechanisms where the metering pump automatically adjusts its operation based on real-time feedback from flow sensors and process monitors. This self-service control ensures that the feed amount is precisely controlled without requiring manual intervention or conservative over-supply, thereby reducing solution waste while maintaining reliable synthesis outcomes.
3Adaptability or versatility
If the reaction vessel is moved to different positions to receive solutions, then multiple solution types can be fed, but the device configuration becomes complex and operation time increases
Solution Approach 1:
The patent divides the solution delivery system into separate modular components: individual solution reservoirs, dedicated metering pumps for each solution type, and a stationary reaction vessel. This segmentation allows each component to be optimized independently - the reservoirs and pumps can be configured for multi-solution feeding while the vessel remains fixed, reducing the complexity of movement mechanisms while maintaining versatility.
Solution Approach 2:
The patent introduces intermediary components such as a multi-channel metering pump system or a solution switching valve that acts as a mediator between the multiple solution reservoirs and the stationary reaction vessel. These intermediaries enable the system to deliver multiple solution types to the same fixed vessel position, providing adaptability without requiring the vessel itself to move, thereby reducing device complexity.
4Adaptability or versatility
If the reaction vessel is moved frequently to receive different solutions, then solution variety is achieved, but operational complexity increases and synthesis halts may occur
Solution Approach 1:
The patent implements dynamic control of the solution delivery system through programmable metering pumps and automated valve control. The system can dynamically switch between different solution types and adjust flow rates based on the synthesis protocol, providing solution variety and adaptability. This dynamic electronic control replaces the need for physical vessel movement, maintaining operational simplicity while achieving diverse solution feeding capabilities.
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 solution measurement and feeding system enhances the reliability and efficiency of chemical synthesis by minimizing waste, reducing operational complexity, and lowering costs, especially during mass production.
Implementation Method 1
a weight sensor that measures the weight in the intermediate container
Implementation Method 2
a level sensor that senses the liquid level of the solution stored in the intermediate container
Implementation Method 3
the solutions in the intermediate container are fed to the reaction vessel by gas pressure from a gas-filled sealed container
Data Source
AI summary
A synthesis device comprises a plurality of pipes, a feeding unit, a reaction vessel, and a measurement mechanism. The pipes extend from a plurality of storage containers, respectively, in which a plurality of types of solutions are stored. The feeding unit is configured to feed the solutions in the storage containers through the pipes. The solutions selectively fed from the storage containers are put in the reaction vessel to generate a synthesized product by chemical synthesis. The measuring mechanism is provided between the storage containers and the reaction vessel in a middle of an overall flow path including the pipes, the measuring mechanism being configured to measure the solutions fed to the reaction vessel.