Capillary Cartridge with Integrated Ring Channel for Fluid Distribution
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Solution Overview
Problem
Existing capillary lines in parallel reactor apparatuses face issues with mechanical stability, flow resistance variability due to bending, and clogging, which affect the accuracy and manageability of fluid distribution in catalytic processes.
Innovation Solution
A capillary cartridge with a coiled capillary line integrated in a ring-shaped channel, secured by connection elements with positive and non-positive locking mechanisms, and filled with heat-conducting material for improved thermal control and mechanical protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If capillary lines are used for fluid distribution in parallel reactors, then flow regulation and distribution are achieved, but mechanical stability and flow resistance consistency deteriorate due to bending and handling issues
Solution Approach 1:
The capillary line is segmented into multiple rigid sections connected by flexible joints. This allows the capillary to maintain mechanical stability through rigid segments while accommodating bending and positioning requirements through flexible joints, preventing flow resistance variations caused by excessive bending
Solution Approach 2:
The capillary line incorporates pre-curved sections and flexible joints that allow controlled bending without creating sharp angles or kinks. This curved design maintains consistent flow characteristics while enabling the capillary to adapt to different spatial arrangements in the reactor system
2Productivity
If capillary lines are installed in parallel reactor apparatuses, then fluid supply and discharge are enabled, but manageability and installation complexity worsen due to handling difficulties
Solution Approach 1:
The capillary line is nested within a protective sheath or housing that provides structural support and facilitates handling. The protective casing can be easily installed and removed, while the nested capillary maintains its position and connection integrity, simplifying installation and maintenance operations
Solution Approach 2:
Connection elements with positive and non-positive locking mechanisms serve as intermediaries between the capillary line and reactor components. These locking mechanisms simplify installation by providing foolproof connection and disconnection procedures, reducing handling complexity while maintaining secure fluid supply pathways
3Adaptability or versatility
If capillary lines are used for throttling fluid flow, then flow control is achieved, but clogging and maintenance difficulty increase
Solution Approach 1:
The capillary line incorporates adjustable throttling sections that can be dynamically modified to change flow characteristics. This adjustability allows optimization of flow control parameters and facilitates clearing of clogs by temporarily increasing flow velocity or pressure to dislodge deposits, then returning to optimal throttling settings
Solution Approach 2:
The capillary line design allows for easy replacement of throttling sections that become clogged or degraded. Modular sections can be quickly discarded and replaced with fresh components, minimizing maintenance downtime while preserving the overall system structure and other functional components
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
Enhances the mechanical stability and manageability of capillary lines, maintains consistent flow resistance, and simplifies installation and maintenance, leading to improved accuracy and efficiency in catalytic process simulations.
Implementation Method 1
filled with heat-conducting material for improved thermal control
Data Source
AI summary
The invention relates to a flow element for transferring fluids comprising a capillary cartridge (1) having an integrated capillary line (3). The capillary cartridge according to the invention (1) has a ring-shaped channel (8) and securing grooves (6, 6′), wherein the flow element is characterized in that the capillary line (3) is arranged in the ring-shaped channel (8). The ends of the capillary lines (3) are connected to connection elements (9) in which securing grooves (6, 6′) are secured in a positive locking manner. The flow elements according to the invention contribute toward improved manageability and effectiveness of components. In a preferred embodiment, the flow elements are used as a distribution system in the form of a plurality of capillary cartridges (1-1, 1-2, . . . ). Such distribution systems are of technical importance in the field of catalyst testing apparatuses with reactors arranged in parallel.