IoT Barrel Lid Automating Ventilation via Ducted Air Pumps
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Solution Overview
Problem
Existing barrel lids do not effectively facilitate airflow within barrels, fail to control air circulation, and lack ducting for uniform ventilation, which is essential for the curing of herbs, spices, botanical materials, and cannabis/hemp, requiring frequent manual venting to maintain flavor and potency.
Innovation Solution
A barrel lid with integrated air pumps, check valves, ducts, and passive umbrella check valves, along with a digital controller and IoT devices, to automate airflow management, ensuring consistent ventilation and monitoring of environmental conditions for optimal curing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual venting is used to maintain flavor and potency, then the curing process can be performed, but frequent manual intervention is required and labor time increases
Solution Approach 1:
The system enables self-service automation where the barrel lid system automatically performs venting operations without manual intervention. The air pump, ducts, and valves work together to create automated airflow cycles that regulate moisture and gas exchange, allowing the curing process to self-regulate while maintaining product quality.
Solution Approach 2:
The system performs preliminary actions by pre-configuring the ducting system and airflow paths before the curing process begins. The ducts are pre-positioned to optimize airflow distribution, and the system is pre-programmed with venting schedules and parameters, eliminating the need for frequent manual adjustments during the curing process.
2Reliability
If existing barrel lids are used, then the barrel can be sealed, but airflow control and uniform ventilation are not achieved
Solution Approach 1:
The ventilation system is segmented into multiple functional components: air pump units, duct networks, valve mechanisms, and sensor systems. Each component performs a specific function - the pump creates pressure differential, ducts distribute airflow, valves regulate flow rate, and sensors monitor conditions. This segmentation allows for precise control of ventilation parameters while maintaining system reliability.
Solution Approach 2:
The barrel lid system integrates multiple functions into a single unified structure. The lid serves as both a sealing mechanism and a mounting platform for ventilation components. The same duct system provides both air intake and exhaust functions, and the valves serve both flow regulation and pressure control purposes, reducing the need for separate dedicated components.
3Ease of operation
If automated ventilation systems are added to barrels, then airflow control is improved, but the device complexity increases
Solution Approach 1:
The system merges multiple control functions into integrated components. The air pump is combined with check valves in a single assembly, the duct system integrates both ventilation and monitoring functions, and the control unit consolidates timing, flow regulation, and sensor data processing. This merging reduces the number of separate components while maintaining comprehensive airflow control capabilities.
Solution Approach 2:
The duct system acts as an intermediary between the air pump and the barrel interior, translating pump output into distributed airflow patterns. The check valves serve as intermediaries that automatically regulate flow direction and pressure without requiring active control. This intermediary approach simplifies the control architecture by using passive flow management 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 solution provides automated and controlled ventilation, enhancing the curing process by maintaining optimal air circulation and environmental conditions, reducing manual intervention and improving the quality and potency of stored materials.
Implementation Method 1
the inlet pump may be configured for drawing external air into the interior space from the exterior space through the inlet port
Implementation Method 2
the outlet pump may be configured for expelling internal air from the interior space into the exterior space through the outlet port
Implementation Method 3
the plurality of openings of the at least one duct may be configured for creating a plurality of airflows in the interior space along the barrel length of the barrel for ventilating the interior space
Implementation Method 4
the at least two valves which may be passive umbrella check valves may be configured for transitioning between an open state and a closed state for openably closing the at least two ports
Data Source
AI summary
Disclosed herein is a IOT device for automating ventilation of barrels and other containers and for facilitating ventilating of a barrel or container, in accordance with some embodiments. Further, the barrel or container lid comprises ports, pumps, a duct, and valves. Further, an inlet pump of the pumps is configured for drawing external air into an interior space of the barrel or container from an exterior space of the barrel or container through an inlet port of the ports and an outlet pump of the pumps is configured for expelling internal air from the interior space into the exterior space through an outlet port of the ports. Further, the duct is coupled with the inlet port. Further, openings of the duct are configured for creating airflows in the interior space for ventilating the interior space based on the drawing and the expelling. Further, the valves are configured for transitioning between an open state and a closed state for openably closing the ports.