Standby Generator Enclosure With Removable Panel Access

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Solution Overview

Problem

Standby generators lack efficient access and maintenance features, with existing enclosures often requiring complex disassembly for service and repair, and fail to effectively manage heat and noise.

Innovation Solution

A standby generator design featuring a base with removable panels and a hinged cover that allows easy access, combined with a fiberglass enclosure that provides thermal and sound management through reflective materials and ductwork, directing exhaust away from adjacent structures and using compressed fiberglass panels for structural rigidity and insulation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a fixed enclosure is used to protect generator components, then protection from tampering and elements is improved, but access for service and repair becomes difficult

Engineering Contradiction:
Improveprotection from tampering and elementsVSAvoidaccess for service and repair
Core Design Contradiction:
ReliabilityVSEase of repair

Solution Approach 1:

The enclosure is divided into multiple panels, with at least one panel being removable. This segmentation allows the enclosure to maintain protective function when closed while enabling easy access to internal components when the removable panel is taken off, resolving the contradiction between protection and accessibility for maintenance.

Inventive Principle:
Principle #1Segmentation

2Ease of repair

If a removable panel is added to the enclosure, then ease of maintenance is improved, but structural integrity may be compromised

Engineering Contradiction:
Improveease of maintenanceVSAvoidstructural integrity
Core Design Contradiction:
Ease of repairVSStrength

Solution Approach 1:

The enclosure is designed as an assembly of multiple panels where at least one panel can be removed for maintenance access. This segmented structure maintains overall structural integrity while providing controlled access points, balancing ease of maintenance with structural strength.

Inventive Principle:
Principle #1Segmentation

3Object-affected harmful factors

If fiberglass enclosure is used for thermal and sound management, then noise and heat impact is reduced, but complexity of assembly increases

Engineering Contradiction:
Improvenoise and heat impactVSAvoidcomplexity of assembly
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The enclosure utilizes fiberglass panels that combine thermal insulation and sound absorption properties in a single material. This composite material approach provides both thermal and acoustic management functions while maintaining relatively simple panel construction and assembly procedures.

Inventive Principle:
Principle #40Composite materials

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

Facilitates easy maintenance and reduces noise and heat impact, improving durability and reducing the risk of damage from debris and water, while directing exhaust away from adjacent structures and enhancing thermal and sound management.

Implementation Method 1

fiberglass enclosure that provides thermal and sound management through reflective materials

Methodology Applied
Scientific EffectThermal radiation reflection: Reflection

Implementation Method 2

fiberglass enclosure that provides thermal and sound management

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 3

fiberglass enclosure that provides thermal and sound management

Methodology Applied
Scientific EffectAcoustic absorption: Acoustic Absorption

Implementation Method 4

using compressed fiberglass panels for structural rigidity and insulation

Methodology Applied
Scientific EffectCompression: Compression

Implementation Method 5

ductwork, directing exhaust away from adjacent structures

Methodology Applied
Scientific EffectFluid flow:

Data Source

PatentUS9431865B2Standby generator with removable panel
Publication Date: 2016.08.30 BRIGGS & STRATTON CORP
  • US9431865B2 patent drawing
  • US9431865B2 patent drawing
  • US9431865B2 patent drawing

AI summary

A standby generator includes a base and a number of walls extending from the base including a wall having a removable panel. A cover is coupled to the wall having the removable panel and is moveable between a closed position and an open position. When the cover in the open position, the removable panel may be removed from the standby generator.