Ionizer Wire Cleaner for Automated Particle Removal

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Solution Overview

Problem

Existing wire type ionizers require manual cleaning, which is time-consuming and can degrade equipment quality, and cleaning during operation poses risks.

Innovation Solution

A cleaner system with a communication interface, cleaning member, driver, and controller that automatically moves along the ionizer wire to remove particles, including a cleaning member that recognizes start and end points, and a controller that manages cleaning operations and history.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If manual cleaning is performed by a worker, then the ionizer can be cleaned, but additional time and endeavor are required and the quality of the object may deteriorate

Engineering Contradiction:
Improvecleaning operationVSAvoidcleaning time
Core Design Contradiction:
Ease of manufactureVSLoss of time

Solution Approach 1:

The ionizer is equipped with an automated cleaning mechanism that performs cleaning operations without human intervention. The cleaning member is automatically driven along the wire by a driver mechanism, eliminating the need for manual cleaning by workers and reducing both time and labor requirements while maintaining cleaning effectiveness.

Inventive Principle:
Principle #25Self-service

2Ease of manufacture

If manual cleaning is performed by a worker, then the ionizer can be cleaned, but the quality of the object may deteriorate

Engineering Contradiction:
Improvecleaning operationVSAvoidobject quality
Core Design Contradiction:
Ease of manufactureVSManufacturing precision

Solution Approach 1:

The automated cleaning system performs cleaning operations without human intervention, eliminating the risk of worker-induced damage to the ionizer wire or surrounding components. The controlled automated mechanism ensures precise cleaning without compromising the integrity or quality of the ionizer structure.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The manual mechanical cleaning operation is replaced with an automated driver-driven cleaning member system. This substitution eliminates human handling that could potentially damage the wire, while the automated system provides controlled, consistent cleaning that preserves object quality.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If the ionizer is cleaned while operating, then continuous operation is maintained, but the quality of the object deteriorates

Engineering Contradiction:
Improvecontinuous operationVSAvoidobject quality
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The cleaning operation is performed in advance before the ionizer begins its operational cycle. The controller coordinates the cleaning member to complete the cleaning process, and only after cleaning is finished does the ionizer start operating. This preliminary action ensures the wire is clean before use without compromising quality during operation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The cleaning operation is performed periodically between operational cycles rather than during operation. The controller manages the timing to execute cleaning as a separate periodic task, allowing the ionizer to operate in clean conditions without the quality deterioration that would result from cleaning during active operation.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS20250262648A1Cleaner for an ionizer, operating method thereof and ionizer cleaning system
Publication Date: 2025.08.21 SK HYNIX INC
  • US20250262648A1 patent drawing
  • US20250262648A1 patent drawing
  • US20250262648A1 patent drawing

AI summary

A cleaner for an ionizer may include a communication interface, a cleaning member, a driver and a controller. The communication interface may be configured to communicate information with the ionizer. The cleaning member may be moved along a wire of the ionizer to remove and collect particles. The driver may be configured to drive the cleaning member. Further, the driver may recognize a starting of the cleaning member from a beginning spot of the wire, an arriving of the cleaning member at an ending spot of the wire, or a returning of the cleaning member to the beginning spot of the wire. The controller may control whole operations of the cleaner. The whole operations of the cleaner may include identifying states including the driving of the ionizer through the communication interface, removing the particles on the wire by driving the cleaning member through the driver, etc.