Loose Fill Insulation Delivery Machine with Usage Counter

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Solution Overview

Problem

Existing loose fill insulation installation systems face issues such as inaccurate material usage measurement, blockages, and misfiring parts, which affect the efficiency and durability of pneumatic and conditioning devices.

Innovation Solution

A loose fill insulation delivery machine is designed with a hopper for receiving insulation, a counter for tracking material usage and service part replacement, and a display system for providing troubleshooting instructions and maintenance alerts.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional pneumatic devices are used to install loose fill insulation, then the insulation can be blown through a hose, but inaccurate measurement of material usage occurs

Engineering Contradiction:
Improvematerial usage measurementVSAvoidmaterial usage tracking
Core Design Contradiction:
Measurement precisionVSLoss of information

Solution Approach 1:

The system incorporates a material usage counter that provides real-time feedback on insulation material consumption during the blowing operation. This counter is integrated with the pneumatic device to track and display the amount of material used, enabling accurate measurement and information retention throughout the installation process.

Inventive Principle:
Principle #23Feedback

2Reliability

If traditional pneumatic devices are used to install loose fill insulation, then insulation delivery is possible, but blockages and misfiring parts occur affecting durability

Engineering Contradiction:
Improvedevice durabilityVSAvoidblockages and misfiring
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary monitoring and detection of potential blockages and misfiring conditions before they cause device failure. Sensors and detection mechanisms are integrated to identify issues early in the operation, allowing for preventive maintenance actions that preserve device durability and prevent harmful blockages and misfiring events.

Inventive Principle:
Principle #10Preliminary action

3Duration of action of moving object

If traditional pneumatic devices are used, then insulation blowing functionality is provided, but service maintenance timing is not tracked

Engineering Contradiction:
Improveservice interval trackingVSAvoidmaintenance scheduling
Core Design Contradiction:
Duration of action of moving objectVSLoss of time

Solution Approach 1:

The system incorporates a run time counter that provides continuous feedback on the operational duration of the pneumatic device. This counter tracks the total run time and provides information about when service parts should be replaced, enabling proper maintenance scheduling and preventing time-related degradation of device performance.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250100820A1Loose fill delivery machine
Publication Date: 2025.03.27 CERTAINTEED LLC
  • US20250100820A1 patent drawing
  • US20250100820A1 patent drawing
  • US20250100820A1 patent drawing

AI summary

A loose fill insulation delivery machine can include a hopper configured to receive loose fill insulation; a counter configured to determine an amount of loose fill insulation used; and a display system configured to determine service part replacement. A method of determining service part replacement in a loose fill insulation delivery machine can include operations for tracking a run time of the insulation blowing machine; determining service part replacement based on tracked run time; and displaying service part replacement information.