Modular Heating Cooling Elements Barrel Temperature Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing temperature control mechanisms for barrels in plastics and polymer processing are not easily removable or replaceable, and lack protection from damage and contamination, which can affect the flow characteristics of materials.
Innovation Solution
A modular heating and cooling band system that surrounds the barrel, composed of interconnected blocks with arcuate slots for removable temperature control mechanisms and a flexible cover for protection and temperature sensing, using insulating materials like vacuum cast ceramic fiber to maintain temperature control and prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional heating and cooling methods are used in extrusion processing, then temperature control is difficult and energy inefficient, but the patent introduces modular heating and cooling elements with sensors and controllers to achieve precise temperature control
Solution Approach 1:
The heating and cooling system is divided into modular elements that can be independently controlled along the extrusion path. Each modular element includes its own heating capability, cooling capability, temperature sensor, and control logic, allowing localized temperature management without requiring complex centralized control systems.
Solution Approach 2:
Each modular heating and cooling element is equipped with its own temperature sensor and control mechanism, enabling it to autonomously regulate its temperature based on feedback from the sensor. This self-regulating capability eliminates the need for complex external control systems while maintaining precise temperature control.
2Loss of energy
If traditional heating and cooling systems are used, then energy efficiency is poor, but the patent implements localized modular elements that reduce energy consumption
Solution Approach 1:
Instead of applying heating and cooling uniformly across the entire extrusion system, the patent implements modular heating and cooling elements at specific locations where temperature control is needed. This localized approach reduces energy consumption by avoiding unnecessary heating or cooling in regions where it is not required, while the modular structure manages the increased system complexity.
3Stability of the object's composition
If uniform heating and cooling is applied throughout the extrusion system, then precise temperature control at different locations is difficult, but the patent uses modular elements to provide localized temperature management
Solution Approach 1:
The system transitions from static, uniform heating and cooling to dynamic, localized temperature control. Each modular element can independently adjust its heating and cooling rates based on real-time temperature feedback from its sensor, allowing the system to adapt to varying thermal requirements at different locations along the extrusion path while maintaining overall temperature stability.
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
Enables precise and flexible temperature control of materials as they flow through the barrel, protecting the equipment from damage and contamination while ensuring optimal flow characteristics and material processing.
Implementation Method 1
a heating element arranged below the receiving area configured to heat the material in the flowable state
Implementation Method 2
a cooling element arranged above the receiving area configured to cool the material in the flowable state
Data Source
Figure 1
Figure 2
Figure 3
AI summary
An apparatus for controlling temperature of materials in a flowable state as they flow through a barrel. The apparatus includes a band surrounding the barrel having a plurality of connected blocks, each block having an inner surface in communication with the barrel. One or more of the connected blocks has a slot therein and has a removable, temperature controlling mechanism slidably received in the slot. A flexible cover surrounds an outer surface of the band with the flexible cover having a pouch for receiving a temperature sensing element.