Generator Protective Cover With Venting for Severe Weather

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Solution Overview

Problem

Electric generators are prone to damage from severe weather conditions such as rain, snow, and sand, which penetrate through joint gaps, affecting maintenance and service life, especially in areas with imperfect power systems.

Innovation Solution

An electric generator protective cover comprising a protective cloth cover and a cover assembly with elastic supporting rods and fixing feet, designed to isolate dirt and facilitate easy mounting and detachment, while incorporating heat dissipation features.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a protective cover is added to isolate dirt and severe weather, then protection against rain, snow, mud, and sand is improved, but heat dissipation may be affected

Engineering Contradiction:
Improveprotection against rain, snow, mud, and sandVSAvoidheat dissipation
Core Design Contradiction:
Object-affected harmful factorsVSTemperature

Solution Approach 1:

The protective cover incorporates heat dissipation holes that allow thermal energy to escape while the fabric material blocks harmful particles. The porous structure enables selective passage - allowing heat transfer while preventing dirt penetration, thus resolving the contradiction between protection and heat dissipation.

Inventive Principle:
Principle #31Porous materials

2Object-affected harmful factors

If a fixed protective cover structure is used, then protection is provided, but mounting and detachment become complicated

Engineering Contradiction:
Improveprotection coverageVSAvoidmounting and detachment convenience
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The protective cover is divided into modular components including the main cover body, elastic supporting rods, and separate fixing feet. This segmentation allows the cover to be easily assembled and disassembled by connecting individual parts, significantly improving mounting and detachment convenience while maintaining full protection coverage.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cover incorporates elastic supporting rods that can flex and adapt during mounting and operation. This dynamic element allows the structure to be easily installed by simple insertion while maintaining stable protection when in use, resolving the contradiction between fixed protection and easy operation.

Inventive Principle:
Principle #15Dynamics

3Shape

If elastic supporting rods are used to jack up the protective cloth cover, then support and shape are improved, but structural complexity increases

Engineering Contradiction:
Improvecover support and shape maintenanceVSAvoidstructural complexity
Core Design Contradiction:
ShapeVSDevice complexity

Solution Approach 1:

The elastic supporting rods are designed to automatically extend and support the protective cover when installed, utilizing their inherent elastic properties. This self-service mechanism eliminates the need for additional support structures or complex assembly procedures, maintaining simple overall structure while achieving effective cover support and shape maintenance.

Inventive Principle:
Principle #25Self-service

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 protective cover effectively isolates dirt and facilitates use in severe weather, ensures easy installation and removal, and enhances heat dissipation, maintenance, and observation.

Implementation Method 1

A spring is arranged on a central rod of the movable cap in a sleeving manner

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

four elastic supporting rods fixed to the central block

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS12046978B2Electric generator protective cover
Publication Date: 2024.07.23 NINGBO ZHONGYUAN MASCH TECH CO LTD
  • US12046978B2 patent drawing
  • US12046978B2 patent drawing
  • US12046978B2 patent drawing

AI summary

An electric generator protective cover has a protective cloth cover, a cover assembly, and a plurality of fixing feet. The cover assembly includes a central block located in the center of the top and four elastic supporting rods fixed to the central block. The protective cloth cover is jacked up through the central block and the four elastic supporting rods. One end of each fixing foot is connected to an elastic supporting rod, and the other end is mounted on an upper cross bar of an electric generator frame. The electric generator protective cover has the advantages that the protective cloth cover is arranged, which can isolate dirt such as rain, snow, mud, and sand.