Insulated Wall Stud System with Bracketed Air Gap

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Solution Overview

Problem

Conventional wall studs have low thermal resistance, leading to significant energy loss in building structures and increased energy consumption.

Innovation Solution

An insulated wall stud system comprising two boards with a space between them, filled with insulation material and attached by brackets, which replicates the size and shape of conventional wood studs while optimizing structural strength and insulation properties.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If conventional solid wood wall studs are used, then structural strength is maintained, but thermal resistance is low leading to significant energy loss

Engineering Contradiction:

Improveenergy loss through wall studVSAvoidstructural strength of wall stud

Core Design Contradiction:

Loss of energyVSStrength

Solution Approach 1:

The solid wood wall stud is segmented into two separate boards with a space between them, allowing insulation material to be inserted while maintaining the overall stud dimensions and structural integrity through brackets

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The wall stud system combines wood boards with insulation material to create a composite structure that leverages the structural properties of wood and the thermal resistance properties of insulation material

Inventive Principle:

Principle #40Composite materials

2Loss of energy

If insulation material is added to increase thermal resistance, then energy loss is reduced, but the complexity of the wall stud structure increases

Engineering Contradiction:

Improveenergy loss through wall studVSAvoidstructure complexity of wall stud

Core Design Contradiction:

Loss of energyVSDevice complexity

Solution Approach 1:

The wall stud is divided into discrete components (two boards and brackets) that can be assembled together, making the insulation integration process systematic and manageable rather than requiring a completely new complex design

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The insulation material is nested within the space created by the two boards, efficiently utilizing the available volume without requiring additional external space or complex structural modifications

Inventive Principle:

Principle #7Nested doll (Nesting)

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 system reduces energy loss by increasing the amount of insulation material used, enhancing the thermal resistance of wall studs and minimizing energy consumption.

Implementation Method 1

insulation material positioned between the boards within the space

Methodology Applied

Scientific EffectThermal insulation: Thermal Insulation

Data Source

PatentUS8516778B1Insulated wall stud system

Publication Date: 2013.08.27 WILKENS LESTER B

AI summary

An insulated wall stud for reducing the energy loss via a wall stud. The insulated wall stud generally includes a first board, a second board, a plurality of brackets attaching the first board to the second board defining a space between thereof, and insulation material positioned between the boards within the space. The insulation material increases the thermal resistance of the wall stud.