Modular Electrostatic-Precipitator Air Cleaner for Simplified Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional indoor electrostatic precipitators are cumbersome to assemble due to the numerous elements involved, which complicates the process.
Innovation Solution
A modularized electrostatic-precipitator air cleaner design featuring a base, shell, high-voltage discharge module, distribution module, and precipitation module, with concentric collection electrodes and a fan system that allows for easy assembly and maintenance, including guiding grooves for precise positioning of the precipitation module.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional electrostatic precipitator design with multiple elements is used, then air cleaning effectiveness is maintained, but assembly complexity increases significantly
Solution Approach 1:
The electrostatic precipitator is divided into distinct modular components: a housing assembly, a precipitator core assembly containing electrodes, and a control assembly. This segmentation allows each module to be manufactured, tested, and assembled independently, significantly reducing overall assembly complexity while maintaining the complete functional capability of the device.
Solution Approach 2:
The precipitator core assembly is nested within the housing assembly, with collection electrodes positioned concentrically around discharge electrodes. This nested configuration consolidates multiple functional elements into a compact integrated structure, reducing the number of separate components that need to be assembled while preserving all necessary electrostatic precipitation functions.
2Reliability
If multiple collection electrodes with different voltages are used, then air cleaning performance is improved, but assembly difficulty increases
Solution Approach 1:
Collection electrodes requiring different voltages (ground potential and negative high voltage) are merged into a single integrated precipitator core assembly. This consolidation allows all electrodes to be installed and positioned correctly as one unit, eliminating the need for separate assembly procedures for each electrode type while maintaining the performance benefits of multiple voltage levels.
Solution Approach 2:
The precipitator core assembly is pre-assembled with all collection electrodes and discharge electrodes positioned in their final operational configurations before installation into the housing. This preliminary assembly ensures correct spacing, alignment, and electrical connections are established once, reducing on-site assembly difficulty and potential installation errors.
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 modular design simplifies assembly and maintenance, enhancing user accessibility while maintaining effective air cleaning without ozone concentration increase.
Implementation Method 1
The discharge electrodes are connected to a high working voltage. When the air travels in the channel, the discharge electrodes charge particles mixed in the air
Implementation Method 2
the collection electrodes attract the charged particles, thereby cleaning the air
Data Source
AI summary
An electrostatic-precipitator air cleaner includes a base, a shell, a fan, a barrel, a high-voltage discharge module, a distribution module and a precipitation module. The shell is connected to the base. The fan is connected to an upper portion of the shell. The barrel is connected to the shell above the base. The high-voltage discharge module is connected to the base and inserted in the barrel. The distribution module is connected to the high-voltage discharge module. The precipitation module is inserted in the barrel.