Pipeline Valve Vibration Release for Seized Components
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Solution Overview
Problem
Pipeline components often seize due to corrosion and particulate buildup, leading to operational failures, hazardous leaks, and high maintenance costs, especially in hazardous environments where regular maintenance is impractical or expensive.
Innovation Solution
A mechanical apparatus that uses a vibration generating unit to release seized components by imparting vibrations within a predetermined frequency range, controlled by a pneumatic system, allowing for operation in confined and hazardous spaces without electronic devices, and includes adapters for versatile mounting and torque application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a transducer is used to identify the resonant frequency of the item, then the release of seized components can be achieved, but the process becomes time-consuming and requires complex apparatus
Solution Approach 1:
The patent applies mechanical vibration directly to the item at a predetermined frequency range (5-20 Hz) to release seized components. The vibration generating unit imparts vibratory motion to the item, causing the seized component to loosen and release without requiring identification of resonant frequency through transducers.
Solution Approach 2:
The patent changes the approach from identifying a specific resonant frequency parameter to using a predetermined frequency range (5-20 Hz). This parameter change simplifies the process by eliminating the need for transducers and resonant frequency identification, while still achieving effective release of seized components through vibration within this optimized range.
2Ease of operation
If electronic devices are used to control vibration frequency, then precise frequency control is achieved, but the apparatus cannot be used in hazardous environments
Solution Approach 1:
The patent replaces electronic frequency control systems with a mechanical vibration generation system that operates at a predetermined frequency range (5-20 Hz). The vibration generating unit is designed to operate mechanically without electronic components, making it suitable for hazardous environments where electronic devices pose safety risks.
Solution Approach 2:
The patent employs a simple, robust vibration generating unit that can be used in hazardous environments without electronic devices. The system prioritizes safety and simplicity over precise electronic frequency control, using a predetermined frequency range that is effective for releasing seized components while being safe for use in explosive or hazardous atmospheres.
3Reliability
If conventional maintenance programmes are implemented, then corrosion and seizure can be prevented, but the cost and complexity increase significantly
Solution Approach 1:
The patent applies preliminary action by using vibration to prevent seizure before it occurs. By periodically applying vibration to pipeline items, the system prevents corrosion and particulate buildup from causing seizure, eliminating the need for complex maintenance programs involving regular manual intervention, disassembly, and cleaning.
Solution Approach 2:
The vibration system enables self-service by automatically preventing seizure through periodic vibration application. The system maintains pipeline items in an operable state without requiring external maintenance intervention, complex monitoring systems, or manual cleaning operations, thereby reducing maintenance complexity and costs.
4Reliability
If items are operated at regular intervals for maintenance, then seizure can be prevented, but hazardous and expensive operations are required
Solution Approach 1:
The vibration system enables self-service maintenance by automatically preventing seizure through periodic vibration application. The system maintains pipeline items in an operable state without requiring external maintenance intervention, complex monitoring systems, or manual cleaning operations, thereby reducing maintenance complexity and costs.
Solution Approach 2:
The patent applies preliminary action by using vibration to prevent seizure before it occurs. By periodically applying vibration to pipeline items, the system prevents corrosion and particulate buildup from causing seizure, eliminating the need for complex maintenance programs involving regular manual intervention, disassembly, and cleaning.
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
Enables quick and efficient release of seized components, reducing downtime and maintenance costs, while ensuring safety and operability in hazardous environments without electronic risks, and allows for remote operation and data recording for future maintenance efficiency.
Implementation Method 1
vibration generating means to impart a vibrating effect on the said item when engaged therewith
Implementation Method 2
the resonant frequency of the mass of the item and then providing a vibration unit which is operated at the identified resonant frequency
Data Source
AI summary
There is provided apparatus and a method of releasing one or more seized components of an item using an adapter in location on said item, a vibration generating means in location with said adapter so as to allow vibration to be imparted from the said vibration generating means to the said one or more seized components; retaining the vibration generating means with the said item at a required orientation via engagement means, operating the vibration generating means and control means allow the control of the frequency of vibration to be within a predetermined range. This therefore allows the effective releases of the component of the item to allow the item, such as a valve of a pipeline to then be operated.