Residential Meat Aging Chamber with Cloud-Connected Climate Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing meat aging methods are unsuitable for residential use due to complexity, cost, and reliability issues, as they require large-scale equipment and lack precise temperature and humidity control, making them inaccessible and unsafe for consumers.

Innovation Solution

A compact, refrigerated meat aging chamber with a cloud-connected system that includes a smartphone app for controlling temperature, humidity, and airflow, allowing users to customize aging protocols and monitor the process, thereby replicating commercial-grade aging conditions in a residential setting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If a refrigerator is adapted for meat aging, then the device complexity is reduced, but the temperature control precision deteriorates due to frequent door opening and thermostat cycling

Engineering Contradiction:
Improvedevice complexityVSAvoidtemperature control precision
Core Design Contradiction:
Device complexityVSManufacturing precision

Solution Approach 1:

The system divides the aging chamber into thermally isolated zones with independent temperature control. The main aging chamber is separated from the refrigerator compartment, allowing precise temperature maintenance in the aging zone while the refrigerator operates independently with its own thermostat cycling.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

An intermediary temperature control system is introduced between the refrigerator and the aging chamber. This includes a separate thermostat, heating element, and insulation layer that buffers temperature fluctuations from refrigerator door opening and compressor cycling, maintaining stable conditions in the aging chamber.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Manufacturing precision

If commercial aging chamber design is used, then the temperature control precision is improved, but the device complexity and cost increase making it unsuitable for residential use

Engineering Contradiction:
Improvetemperature control precisionVSAvoiddevice complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The critical temperature control functions are extracted from the refrigerator system and implemented as separate, dedicated components in the aging chamber. This includes an independent thermostat, heating element, and airflow control system that operate autonomously from the refrigerator's compression-based cooling system.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system replicates the essential functionality of commercial aging chambers using simplified, residential-appropriate components. It copies the core principles of controlled temperature, humidity, and airflow but implements them with consumer-grade electronics and smaller-scale hardware suitable for home use.

Inventive Principle:
Principle #26Copying

3Ease of operation

If the refrigerator door is opened frequently, then the ease of operation is improved, but the temperature stability deteriorates causing meat aging quality to worsen

Engineering Contradiction:
Improveease of operationVSAvoidtemperature stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The system separates the user-accessible refrigerator compartment from the temperature-critical aging chamber. Users open only the refrigerator door to access stored items, while the aging chamber remains sealed and thermally isolated, maintaining stable conditions even during frequent refrigerator access.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The aging chamber is pre-insulated and equipped with thermal buffer materials that cushion against temperature fluctuations from refrigerator door opening. The independent heating element provides immediate compensation for any temperature drops, preventing instability before it can affect the meat aging process.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

4Manufacturing precision

If a humidifier is added to control moisture, then the humidity control precision is improved, but the device complexity increases

Engineering Contradiction:
Improvehumidity control precisionVSAvoiddevice complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system uses passive humidity control through selective permeable membranes and moisture-absorbing materials that automatically regulate humidity levels without active humidification or dehumidification systems. The chamber structure itself provides humidity regulation through material selection and design.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system controls humidity by changing the physical parameters of the chamber environment, such as using hygroscopic materials that absorb and release moisture based on ambient conditions, rather than adding complex active humidification systems.

Inventive Principle:
Principle #35Parameter changes

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 solution provides a cost-effective, safe, and customizable meat aging system that maintains precise conditions, enabling consumers to achieve high-quality aged meat with ease, reducing the need for expensive aged meat purchases and ensuring food safety.

Implementation Method 1

A proper nominal temperature range varies ±1°F. The thermostat turns the compressor on when the temperature reaches a first, higher level and turns the compressor off at a second, lower temperature.

Methodology Applied
Scientific EffectThermostatic control:

Implementation Method 2

Aging chambers require a substantially constant temperature. A humidifier may be included in the aging chamber in order to maintain moisture at a desired level and to avoid an excess moisture level which could contribute to culturing bacteria.

Methodology Applied
Scientific EffectForced convection: Forced Convection

Implementation Method 3

U.S. Pat. No. 4,772,480 discloses controlling the aging or maturing of edible material such as meats, fish, dairy products, cereals, etc. by keeping the edible material in the presence of a freezing point depressing agent and an extract from the edible material at a temperature ranging from 0°C to the freezing point of the material in order to accomplish aging.

Methodology Applied
Scientific EffectRefrigeration:

Data Source

PatentUS11006657B2Meat aging chamber and system utilizing a communications network
Publication Date: 2021.05.18 SCHMITZ CLAUS
  • US11006657B2 patent drawing
  • US11006657B2 patent drawing
  • US11006657B2 patent drawing

AI summary

A meat aging chamber suitable for residential or portable use is provided. An aging apparatus comprises a refrigerated aging cabinet having a climate created by environmental apparatus. A server in a cloud resource communicates with a control circuit in the aging apparatus and with a portable interactive device. In a setup mode the portable interactive device communicates with a control circuit in the aging apparatus via a communications interface to identify the user to the control circuit. In an operating mode the communications interface enables communication between the cloud resource and the control circuit. A sensor module provides current values to the cloud resource for controlling operation in accordance with a software program embodying the aging protocol. The cloud resource can inform the smartphone of aging progress and alarm conditions. Physical features enable embodying the functions of a commercial aging chamber in a residential sized unit.