Vent Alarm Protective Cover Against Sludge Contact
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Solution Overview
Problem
Existing vent alarms for storage tanks are prone to malfunction due to contact with coagulated substances, slime, or sludge elements that form on the surface of liquids, leading to potential spills and safety hazards.
Innovation Solution
A vent alarm equipped with a protective cover that extends beyond the whistle component to deflect and prevent contact with coagulated substances, slime, or sludge elements, ensuring the alarm's proper operation during liquid delivery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the vent alarm is exposed to the liquid surface, then the alarm can detect the liquid level, but the alarm component becomes vulnerable to contact with coagulated substances, slime, or sludge elements that cause malfunction
Solution Approach 1:
A protective cover is introduced as an intermediary component between the liquid surface and the alarm component. The cover allows the alarm to detect liquid level while preventing direct contact between the alarm and harmful substances like coagulated materials, slime, or sludge elements that would cause malfunction.
Solution Approach 2:
The protective cover acts as a barrier shell that encloses the alarm component. This shell structure protects the alarm from harmful factors in the liquid while maintaining the alarm's ability to function and detect liquid level conditions.
2Reliability
If the protective cover is added to the vent alarm, then the alarm component is protected from harmful substances, but the device complexity increases
Solution Approach 1:
The vent alarm is divided into separate functional components: the alarm component that detects liquid level and the protective cover that shields it from harmful substances. This segmentation allows each component to perform its specific function while maintaining overall system reliability without excessive complexity.
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 protective cover maintains the integrity and functionality of the vent alarm, preventing malfunctions and ensuring safe and uniform delivery of liquids into storage tanks.
Implementation Method 1
A vent alarm equipped with a protective cover that extends beyond the whistle component to deflect and prevent contact with coagulated substances, slime, or sludge elements
Data Source
AI summary
A vent alarm apparatus, including: a main housing; an alarm/whistle mounted or attached to or within the main housing at a top portion and which has a lower portion that extends downwardly and in a direction opposite from the main housing and terminates in a lowermost end portion of the alarm/whistle, a protective cover attached or mounted to the main housing at a top portion and which extends downwardly and in a direction towards the lowermost end portion of the alarm/whistle. The protective cover has a lowermost end portion that extends beyond and below the lowermost end portion of the alarm/whistle, and allows for an entry of a heating oil, liquid, substance, or material, into the lowermost end portion of the protective cover.