Pipe Joint Sleeve With Inspection Aperture for Alignment Verification
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Solution Overview
Problem
Existing pipe joint solutions for pneumatic waste-transporting systems often result in gaps between connected pipe parts due to installation errors, making the joint unsatisfactory and difficult to inspect before welding, especially in large diameter pipes.
Innovation Solution
A sleeve part with an inspection aperture allows for verification of pipe positioning and easy installation, enabling internal visual inspection and sensor connection, ensuring correct alignment and quality of the joint before welding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a traditional bushing joint is used for connecting pipe parts, then the joint can be formed between the sleeve part and pipe parts through heating, but gaps or installation errors remain that cannot be detected before welding
Solution Approach 1:
The bushing is divided into a solid portion and a transparent portion, allowing different functions in different segments. The transparent portion enables visual inspection while the solid portion provides structural support and heating functionality.
Solution Approach 2:
The transparent portion of the bushing allows light to pass through, enabling visual detection of the pipe end positioning and gap formation. This optical property change allows inspection capability without adding separate sensing systems.
2Reliability
If installation errors occur in placing pipes into the bushing, then gaps form between pipe parts that are detrimental to material transportation, but these errors cannot be detected or corrected
Solution Approach 1:
The transparent portion is built into the bushing structure before installation, allowing inspectors to check pipe positioning and detect gaps before the joint is completed and sealed, enabling correction of installation errors.
Solution Approach 2:
The transparent portion provides immediate visual feedback on pipe end positioning and gap formation, allowing installers to adjust pipe positions in real-time to achieve proper alignment and eliminate gaps.
3Difficulty of detecting and measuring
If no inspection means is provided in the bushing, then the joint formation process cannot be monitored, but adding inspection devices increases device complexity
Solution Approach 1:
The transparent portion of the bushing serves multiple functions: it allows visual inspection of pipe positioning, enables monitoring of gap formation, and maintains the structural integrity of the joint. This multi-functionality avoids adding separate inspection devices.
Solution Approach 2:
The bushing itself provides the inspection capability through its transparent portion, eliminating the need for external inspection devices. The structure serves its own inspection needs without requiring additional 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
The inspection aperture ensures correct pipe alignment, facilitates internal inspection, and allows for reliable sensor integration, enhancing the quality and reliability of the pipe joint in pneumatic waste-transporting systems.
Implementation Method 1
The bushing part is provided with thermal resistors or corresponding, in which case when forming the joint electric current is conducted to the resistors, in which case the resistors heat up and a joint forms between the sleeve part and the pipe parts.
Data Source
AI summary
Sleeve part of a pipe joint wherein the sleeve part includes a chamber space, into which the opposing butt ends of the pipe parts to be connected together are placed such that the sleeve part extends a distance from the point of connection of the pipe parts to be connected together on top of both pipe parts. The sleeve part includes heating member, such as resistance wires. As a consequence of the heating of the resistance wires a joint forms between the sleeve part and the pipe parts. An inspection aperture is formed in the sleeve part through the wall of the sleeve part from the exterior to the interior to a point where the positioning of the opposing butt end surfaces of the pipe parts to be connected together can be verified. The invention also relates to a pipe joint.