Suction Collection System Partition Control
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Solution Overview
Problem
The suction collection system's heat treatment chamber experiences gas flow disturbance due to depressurization when the suction nozzle suctions objects from saggars, disrupting the gas flow within the chamber.
Innovation Solution
The system incorporates a first partition that can switch between communicating and non-communicating states between the heat treatment chamber and the suction chamber, preventing depressurization and thus suppressing gas flow disturbance in the heat treatment chamber.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the suction chamber is connected to the heat treatment chamber, then objects can be suctioned from saggars, but gas flow disturbance occurs in the heat treatment chamber due to depressurization
Solution Approach 1:
The system divides the chamber into two separate spaces (heat treatment chamber and suction chamber) that can be independently controlled. The partition wall with opening/closing mechanism allows selective communication between chambers, enabling object collection while maintaining separate pressure environments to prevent gas flow disturbance
Solution Approach 2:
The partition opening is made dynamically controllable through an opening/closing mechanism that responds to saggar detection. When a saggar is detected in the suction chamber, the partition opens to enable object collection; when no saggar is present, the partition closes to maintain pressure stability in the heat treatment chamber
2Productivity
If the suction nozzle suctions objects in the suction chamber, then object collection is achieved, but the heat treatment chamber experiences depressurization
Solution Approach 1:
The system segments the pressure control zones by introducing a partition wall between the heat treatment chamber and suction chamber. This allows the suction chamber to be depressurized for object collection while the heat treatment chamber maintains its pressure independently
Solution Approach 2:
The partition opening acts as an intermediary element that selectively connects or isolates the two chambers. When closed, it prevents pressure changes in the suction chamber from affecting the heat treatment chamber, thereby protecting the pressure stability during object collection operations
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
By maintaining pressure in the heat treatment chamber, the system effectively suppresses gas flow disturbance, ensuring efficient operation and preventing disruptions during the suction process.
Implementation Method 1
a suction nozzle disposed in the suction chamber and configured to suction and collect an object in each of the saggars
Data Source
AI summary
A suction collection system may include: a heat treatment chamber; a suction chamber disposed downstream of an exit of the heat treatment chamber; a suction nozzle disposed in the suction chamber and configured to suction and collect an object; a first partition disposed between the heat treatment chamber and the suction chamber and configured to perform switching between a communicating state in which the heat treatment chamber and the suction chamber communicate and a non-communicating state in which the heat treatment chamber and the suction chamber do not communicate; a gas replacement chamber disposed downstream of the suction chamber; and a second partition disposed between the suction chamber and the gas replacement chamber and configured to perform switching between a communicating state in which the suction chamber and the gas replacement chamber communicate and a non-communicating state in which the suction chamber and the gas replacement do not communicate.