Pellet transfer system

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing systems for transferring large quantities of fuel pellets from remote storage silos to buildings are inconvenient and difficult to access, especially in remote areas where electrical power may not be consistently available, and frequent activation of pneumatic systems is not practical.

Innovation Solution

A pellet transfer system comprising two containers, where a remote first container holds a large volume of fuel pellets and a second container near the building holds a smaller volume, connected by conduits, with a pneumatic apparatus creating an air pressure differential to transfer pellets from the first to the second container, and a gravity-fed conduit allows pellets to enter the building, reducing the need for frequent pneumatic operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If storage silos are positioned at a significant distance from the building, then noise and dust from truck deliveries are reduced and fire risk is minimized, but access to fuel pellets becomes inconvenient and difficult

Engineering Contradiction:
Improvenoise, dust, and fire riskVSAvoidaccess to fuel pellets
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The system divides the storage function into two segments: a remote first container for bulk storage and a second container positioned near the building for easy access. The pneumatic transfer system connects these segments, allowing pellets to be moved on demand from the remote storage to the accessible location, thus resolving the contradiction between safe remote storage and convenient access.

Inventive Principle:
Principle #1Segmentation

2Productivity

If pneumatic apparatus is frequently activated to transfer pellets, then fuel pellets can be moved from remote storage to building, but system reliability decreases due to intermittent power availability

Engineering Contradiction:
Improvepellet transfer efficiencyVSAvoidsystem availability
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system performs preliminary action by continuously or periodically transferring pellets from the first remote container to the second container near the building using the pneumatic apparatus. This builds up a reserve supply in advance, so when pellets are needed inside the building, they can be quickly dispensed from the second container without requiring immediate pneumatic activation, thus maintaining productivity while accounting for intermittent power availability.

Inventive Principle:
Principle #10Preliminary action

3Quantity of substance

If a single large storage container is used, then storage capacity is maximized, but the container must be positioned remotely which reduces access convenience

Engineering Contradiction:
Improvestorage capacityVSAvoidaccess convenience
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The storage system is segmented into two containers with different functions: the first container serves as remote bulk storage maximizing storage capacity, while the second container serves as a local access point providing convenience. The pneumatic transfer system connects them, allowing the system to simultaneously achieve both high storage capacity and easy access by distributing storage functions across two locations.

Inventive Principle:
Principle #1Segmentation

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

This system allows for efficient and convenient transfer of fuel pellets from a remote storage location to a building, minimizing the need for frequent pneumatic operation and accommodating intermittent power availability, enabling easy access to fuel pellets within the building.

Implementation Method 1

an air pressure differential between a first container and a second container, such that the air pressure within the second container is substantially less than the air pressure in the first container

Methodology Applied
Scientific EffectAir pressure differential: Pressure Gradient

Implementation Method 2

a gravity-fed conduit allows pellets to enter the building

Methodology Applied
Scientific EffectGravity: Gravitation

Data Source

PatentUS10947065B2Pellet transfer system
Publication Date: 2021.03.16 CHENARD ROBERT JOSEPH
  • US10947065B2 patent drawing
  • US10947065B2 patent drawing
  • US10947065B2 patent drawing

AI summary

Disclosed is a system for transferring fuel pellets from a location external to a building to a location in an interior of the building. The system includes a first container positioned at a location remote from the building and a second container positioned proximate an exterior portion of the building. The first and second containers are connected to one another to permit the transfer of fuel pellets from the first container to the second container by a pneumatic apparatus. The second container is also connected with the interior of the building to permit the transfer of fuel pellets from the second container to the interior of said building.