Wireless Hatch Status Sensor for Fluid Tank Venting Prevention
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Solution Overview
Problem
Current hatches on low-pressure fluid storage tanks lack an indicator or sensor to alert operators of their status, leading to potential unwanted or unnecessary venting of gases, which can result in environmental concerns, fines, and loss of product due to improper closure.
Innovation Solution
A wireless monitoring system is integrated into the hatch, utilizing a sensor coupled to the latch mechanism to detect whether the hatch is properly closed, with a transmitter sending signals to an operator workstation to alert if the hatch is not securely closed, allowing for timely action to prevent venting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a wireless monitoring system with sensor is integrated into the latch mechanism, then the reliability of detecting hatch status is improved, but the device complexity increases
Solution Approach 1:
The sensor is integrated directly into the latch mechanism, merging the detection function with the existing mechanical structure. This eliminates the need for separate monitoring components and reduces overall system complexity while improving reliability through direct status detection at the source.
Solution Approach 2:
The latch mechanism becomes self-monitoring by incorporating the sensor, allowing it to automatically detect and report its own status without requiring external monitoring systems. This self-service approach improves reliability while minimizing additional complexity.
2Loss of substance
If real-time status monitoring is implemented, then the loss of product is reduced, but the use of energy increases
Solution Approach 1:
The monitoring system uses periodic wireless transmission of status data rather than continuous monitoring. The sensor detects hatch status and transmits information at intervals or only when status changes occur, reducing energy consumption while still preventing product loss through timely detection of improper closure.
Solution Approach 2:
The system provides feedback to operators about hatch status, enabling them to take corrective action when improper closure is detected. This feedback loop prevents product loss by alerting operators to issues before significant venting occurs, justifying the energy consumption through tangible product conservation.
Data Source
AI summary
Apparatus to wirelessly monitor a position of a hatch are disclosed. An example apparatus includes a hatch to be coupled to a fluid tank, a latch to secure the hatch in a closed position, and a sensor to detect whether the latch is securing the hatch in a closed position.