Continuous Multi-Chamber Process Sealing Zone
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Solution Overview
Problem
Existing industrial processes often require batch operations due to the inability to maintain different process conditions, such as pressure, across connected spaces without airlocks or partitions, limiting continuous processing.
Innovation Solution
A continuous industrial process installation uses a free-flowing sealing zone formed by a mixture of process material and transported material in a connecting channel to maintain different process conditions, particularly pressure differences, by creating a labyrinth seal through a trickling mixture that allows gas exchange and ensures continuous operation without airlocks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stress or pressure
If airlocks or partitions are used to maintain different pressure conditions in connected spaces, then pressure differences can be maintained, but continuous process operation is prevented and batch operations are required
Solution Approach 1:
A transported material acts as an intermediary substance in the connecting channel between two spaces with different pressure conditions. This material forms a free-flowing sealing zone that maintains pressure differences while allowing continuous process operation, eliminating the need for airlocks or partitions that would interrupt the process
Solution Approach 2:
The invention changes the physical state and flow characteristics of the transported material to create a dynamic sealing zone. By controlling the material to flow freely yet maintain sealing properties, the system achieves both pressure differential maintenance and continuous operation capability
2Productivity
If partitions are placed close to the conveyor belt to enable continuous processing, then continuous operation is achieved, but different pressure conditions cannot be maintained in chambers
Solution Approach 1:
The transported material serves as a mediator between the conveyor belt and the chamber pressure environment. It allows the conveyor belt to be positioned close to partitions for continuous processing while simultaneously maintaining pressure differences through the sealing zone it forms in the connecting channels
3Stability of the object's composition
If batch operations are used to maintain different process conditions in individual spaces, then process conditions can be controlled, but process interruptions occur and efficiency is reduced
Solution Approach 1:
The invention implements continuous action by using the transported material to maintain sealing zones that allow uninterrupted material flow between spaces with different process conditions. This eliminates batch operations and associated interruptions while preserving precise process condition control in each space
Solution Approach 2:
The transported material acts as a continuous intermediary that enables steady-state operation between spaces, replacing the start-stop nature of batch operations with continuous material flow while maintaining distinct process conditions in each space
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 enables continuous multi-stage industrial processes with maintained pressure differences across spaces, preventing interruptions and ensuring consistent process conditions, enhancing process efficiency by eliminating the need for airlocks and batch operations.
Implementation Method 1
a free-flowing sealing zone formed by a mixture of process material and transported material in a connecting channel to maintain different process conditions, particularly pressure differences, by creating a labyrinth seal through a trickling mixture
Data Source
AI summary
An installation for carrying out a continuous multi-stage industrial process includes a housing that defines a first space and a second space that is connected to the first through a first connecting channel. Different pressure conditions prevail in these spaces during the course of the process. A process material is passed sequentially through the first space, the first connecting channel and the second space. A transported material is provided in the first connecting channel to form a free-flowing sealing zone with the process material and ensures that different process conditions will be maintained in the two spaces, and in particular that different pressures will be maintained in the two spaces. The invention also relates to a multi-stage continuous industrial process using such an installation.