Coaxial Two-Phase Pipe Connector for Sealed Low-Loss Joining
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Solution Overview
Problem
Existing fluid connection systems for two-phase pipes, such as those supplying pressurized air and water, suffer from complex manipulations, pressure losses, and unsatisfactory sealing, particularly when using flexible hoses, due to numerous moving parts and hydraulic turbulence.
Innovation Solution
A fluid connection system for flexible two-phase pipes with coaxial casings, featuring central and peripheral connecting parts with annular flanges and axial ports, secured by screws or angular locking mechanisms, ensuring sealed connections and minimizing pressure loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional connectors with multiple moving parts are used to connect two-phase pipes, then sealing capability is improved, but device complexity increases and manipulation becomes more difficult
Solution Approach 1:
The patent combines multiple sealing functions into a single integrated connector design. The connector integrates both the inner and outer pipe connections with sealing elements in one unified structure, eliminating the need for multiple separate moving parts while maintaining effective sealing of both fluid phases.
Solution Approach 2:
The connector is designed to perform multiple functions simultaneously: connecting both inner and outer pipes, sealing both fluid phases, and providing structural support. This multi-functional design reduces the number of separate components needed while maintaining reliable sealing capability.
2Reliability
If conventional connectors with multiple components are used, then sealing is improved, but ease of operation deteriorates due to complex manipulations
Solution Approach 1:
By merging the connection and sealing functions into a single integrated connector, the patent reduces the number of manipulation steps required. The user needs to perform only one connection action rather than multiple separate operations, significantly improving ease of operation while maintaining sealing quality.
3Stability of the object's composition
If rigid connection systems are used for two-phase pipes, then connection stability is improved, but adaptability to flexible hoses deteriorates
Solution Approach 1:
The patent employs flexible sealing elements and adaptable connector designs that can conform to flexible hose surfaces. The connector incorporates flexible sealing rings or gaskets that maintain stable connections while adapting to the flexibility of the hose material, enabling both stability and versatility.
4Reliability
If complex connector designs with multiple parts are used, then sealing is improved, but manufacturing complexity increases
Solution Approach 1:
By integrating multiple sealing functions into a single manufactured component, the patent simplifies the manufacturing process. Instead of assembling multiple separate parts, the connector can be produced as one piece or pre-assembled unit, reducing manufacturing complexity while maintaining sealing effectiveness.
Data Source
AI summary
A fluidic connection system for connecting two two-phase pipes includes two coaxial sleeves defining a central flow flowing through the inner sleeve and an annular flow flowing through the space between the inner sleeve and the outer sleeve. The connection system includes a second complementary connector that is configured to be fastened to the end of one of the two-phase pipes and a first complementary connector that is configured to be fastened to the complementary end of the other of the two-phase pipes.