Multiplex Air Cart Shared Chute Routing
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Solution Overview
Problem
Existing air cart systems are complex and costly due to redundant precision rate control and metering, especially when handling multiple products, leading to increased complexity and engineering at the implement level.
Innovation Solution
A multiplex air cart system with a shared chute that conveys products from multiple containers to multiple tanks via an air source, using valves to selectively capture and deposit products into associated tanks, reducing complexity and cost by eliminating redundant metering and tank pressure systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If redundant precision rate control and metering systems are used in air cart systems, then product delivery precision is improved, but system complexity and cost increase
Solution Approach 1:
The patent extracts and removes redundant metering and precision rate control systems from the air cart. By eliminating these unnecessary components, the system achieves the same product delivery precision through a simplified architecture that relies on selective valve control rather than complex metering mechanisms.
Solution Approach 2:
The air cart system is designed with multi-functionality where a single shared chute serves multiple product containers and tanks. The system can handle multiple products through one common conveyance path, with selective valve control directing products to appropriate tanks, replacing the need for dedicated metering systems for each product.
2Measurement precision
If multiple dedicated chutes and metering systems are used for multiple products, then product delivery accuracy is improved, but routing complexity increases
Solution Approach 1:
The patent merges multiple product conveyance paths into a single shared chute. Instead of having separate dedicated chutes for each product, the system combines all product streams into one common path, using selective valve control at the destination to direct products to the appropriate tanks, thereby reducing routing complexity.
Solution Approach 2:
The shared chute acts as an intermediary element that receives products from multiple containers and delivers them to multiple tanks. Selective valves serve as mediators that control the direction of product flow within the shared chute, enabling accurate product delivery without requiring separate dedicated paths for each product.
3Quantity of substance
If traditional air cart systems with multiple tanks and pressure systems are used, then product storage capacity is improved, but cost and complexity increase
Solution Approach 1:
The system implements multi-functionality where multiple product containers share a common air source and shared chute for product conveyance. The selective valve system enables a single air delivery path to serve multiple tanks, eliminating the need for individual pressure systems for each tank while maintaining full storage capacity.
Solution Approach 2:
Instead of providing each tank with its own dedicated pressure and metering system, the patent uses a single shared air source and chute configuration that serves all tanks. The selective valve control creates virtual dedicated paths for each product by controlling flow direction in the shared system, achieving the effect of multiple independent systems with a single unified infrastructure.
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 simplifies the air cart system, reduces routing complexity, and allows for retrofitting existing carts, achieving precise product delivery with fewer meters and a lower cost structure while maintaining precision at the implement level.
Implementation Method 1
an air source configured to generate an air flow... conveying the plurality of packets along the chute via an air source
Data Source
AI summary
A multiplex air cart is provided. The air cart includes a shared channel that feeds multiple downstream tanks or tools. The air cart delivers, via the shared channel, a plurality of commodities to the downstream tanks or tools. The air cart packetizes the plurality of commodities and conveys packets of products with a gap therebetween.