Multi-Zone Temperature Control for Goods Delivery Vehicle Compartments
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Solution Overview
Problem
Existing temperature control systems for goods delivery vehicles lack the ability to independently control the temperatures and humidities of multiple loading compartments, leading to inconsistent quality maintenance of fresh goods during transportation.
Innovation Solution
A temperature control system for goods delivery vehicles that includes multiple loading compartments, a temperature regulation unit connected to each compartment, and a controller that manages the temperature and humidity levels independently for each compartment, allowing for precise control through modes such as freezing, refrigerating, and room temperature.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single temperature control system is used for multiple loading compartments, then device complexity is reduced, but temperature control precision for each compartment deteriorates
Solution Approach 1:
The loading compartment is divided into multiple independent zones (first loading compartment and second loading compartment), each with independent temperature control capability. The temperature control unit includes separate temperature control chambers that can independently adjust temperatures in different zones, allowing precise temperature management for different types of goods simultaneously.
Solution Approach 2:
The partition wall between loading compartments is designed to be movable rather than fixed. The controller can adjust the position of the partition wall based on different transportation scenarios, enabling flexible reconfiguration of space and dynamic adjustment of temperature zones. This allows the system to adapt to various loading configurations while maintaining independent temperature control.
2Manufacturing precision
If loading compartments are divided and independently controlled, then temperature control precision is improved, but device complexity increases
Solution Approach 1:
The temperature control unit serves multiple functions: it can independently control temperature in different loading compartments, adjust partition wall positions, and adapt to various loading configurations. This multi-functionality reduces the need for separate specialized systems for each compartment, thereby managing complexity while maintaining precision.
Solution Approach 2:
The partition wall structure is combined with temperature control functionality. The partition wall not only separates spaces but also acts as a thermal barrier and can be positioned dynamically to optimize temperature distribution. This integration reduces the number of separate components needed, simplifying the overall system structure.
3Reliability
If temperature is maintained constant for delivery unit, then quality preservation is improved, but temperature uniformity across packaging units deteriorates
Solution Approach 1:
Each loading compartment can maintain its own specific temperature and humidity conditions tailored to the requirements of different types of goods. The system provides localized environmental control rather than uniform conditions throughout, ensuring that each type of goods receives the optimal conditions for quality preservation.
Solution Approach 2:
The system includes sensors that continuously monitor temperature and humidity in different loading compartments and packaging units. The controller receives this feedback and dynamically adjusts temperature control and partition wall positions to maintain uniform temperature distribution across all packaging units within each compartment, preventing temperature variations that could affect 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
The system ensures consistent quality maintenance of fresh goods by allowing independent temperature and humidity control of each loading compartment, improving the accuracy of expiration dates and reducing the risk of deterioration or decomposition during transportation.
Implementation Method 1
a temperature regulation unit connected in fluid communication with the first loading compartment and the second loading compartment such that a fluid may flow therebetween
Data Source
AI summary
A temperature control system of a vehicle of delivering goods includes a first loading compartment located in the vehicle, a second loading compartment located separately from the first loading compartment, a temperature regulation unit connected in fluid communication with the first loading compartment and the second loading compartment such that a fluid may flow therebetween, a first air discharge door located in the first loading compartment, a second air discharge door located in the second loading compartment, and a controller configured to control operation of the temperature regulation unit in response to setting of temperatures of the first loading compartment and the second loading compartment, and to control opening and closing of the first air discharge door and the second air discharge door.