Insulated Food Processing Housing for Worker Health and Hygiene

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Solution Overview

Problem

Conventional food processing and packaging lines operate in cold, high-hygiene environments, leading to employee health issues and high costs due to low temperatures and stringent hygiene requirements, as well as complex maintenance and repair processes.

Innovation Solution

A food processing and packaging line where the processing and packaging stations are housed within a common, thermally insulated and soundproof enclosure, allowing for a controlled environment with reduced hygiene demands and simplified maintenance, featuring automated cleaning, inert gas processing, and external operation units.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the production hall is cooled to low temperatures to ensure food quality and hygiene, then food safety and hygiene standards are improved, but employee health deteriorates and operational costs increase

Engineering Contradiction:

Improvefood safetyVSAvoidemployee health

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The production environment is segmented into two distinct zones: a cooled interior housing the processing line for food safety, and a warm exterior workspace for employee comfort. The housing structure creates this segmentation, allowing different temperature conditions in different spatial zones.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The housing structure acts as an intermediary between the food processing requirements (cold, hygienic) and employee working conditions (warm, comfortable). It mediates by providing thermal insulation and environmental control, separating the conflicting requirements of food safety and employee health.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Reliability

If the production hall is cooled and intensively cleaned to maintain high hygiene standards, then food hygiene quality is improved, but operational costs increase

Engineering Contradiction:

Improvefood hygieneVSAvoidoperational costs

Core Design Contradiction:

ReliabilityVSUse of energy by stationary object

Solution Approach 1:

The housing divides the production environment into a controlled interior zone requiring high hygiene standards and a standard exterior zone. This segmentation allows intensive cleaning and cooling to be confined to only the necessary interior space, reducing overall operational costs.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

High hygiene standards and environmental control are applied locally only to the interior housing where food processing occurs, rather than throughout the entire production hall. This local quality approach reduces energy consumption and operational costs while maintaining food safety.

Inventive Principle:

Principle #3Local quality

3Reliability

If devices are closed individually with housings for hygiene protection, then food safety is improved, but maintenance and repair complexity increases

Engineering Contradiction:

Improvefood safetyVSAvoidmaintenance complexity

Core Design Contradiction:

ReliabilityVSEase of repair

Solution Approach 1:

Multiple individually housed devices are merged into a single common housing structure that encompasses the entire processing line. This consolidation maintains hygiene protection while simplifying maintenance, as the housing can be accessed as one unified unit rather than requiring disassembly of multiple separate housings.

Inventive Principle:

Principle #5Merging (Combining)

4Reliability

If the production hall requires complicated cleaning protocols to maintain hygiene, then food hygiene standards are improved, but operational complexity increases

Engineering Contradiction:

Improvefood hygieneVSAvoidcleaning protocol complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The housing creates a clear segmentation between the interior zone requiring intensive cleaning and the exterior zone with standard cleaning requirements. This spatial segmentation simplifies cleaning protocols by defining clear boundaries and zones with different hygiene demands.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

High hygiene standards and complicated cleaning protocols are applied locally only to the interior housing where food contact occurs, rather than throughout the entire production hall. This reduces overall operational complexity while maintaining food safety.

Inventive Principle:

Principle #3Local quality

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 solution maintains a safe temperature for food processing while reducing employee health risks and operational costs, simplifying maintenance and hygiene protocols, and enhancing operational efficiency by allowing for automated cleaning and controlled atmosphere processing.

Implementation Method 1

the housing is thermally insulated

Methodology Applied

Scientific EffectThermal insulation: Thermal Insulation

Implementation Method 2

the housing is thermally insulated and/or soundproofed

Methodology Applied

Scientific EffectSound absorption: Acoustic Absorption

Data Source

PatentUS11787586B2Housed line for processing and packaging food

Publication Date: 2023.10.17 GEA FOOD SOLUTIONS GERMANY GMBH

AI summary

A line for processing and packaging food. The line has at least one processing station for processing the food and at least one packaging station for packaging the processed food. The processing station and the packaging station are housed in an interior of a common housing.