Air separation cartridge structure

By designing the frame and connecting plates, and using a combination of extrusion plates and bolts to fix the structure, the problem of hot melt adhesive loosening under high temperature conditions is solved, achieving a stable connection between the corrugated sintered felt and the frame, thus ensuring the air purification effect.

CN224331767UActive Publication Date: 2026-06-09DAQING ANWEITE TECH
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAQING ANWEITE TECH
Filing Date
2025-07-14
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

After prolonged use under high temperature and humidity conditions, the performance of the hot melt adhesive may be affected, causing loosening between the corrugated sintered felt and the inner skeleton, thus affecting the structural stability and filtration efficiency of the filter element.

Method used

The design employs a skeleton and connecting plate, utilizing a combination of extrusion plates and bolts to fix the structure. Through the cooperation of slots and threaded holes, a double locking mechanism is achieved for the corrugated sintered felt, ensuring stability in high-temperature environments.

Benefits of technology

This improves the stability between the corrugated sintered felt and the frame, reduces loosening, maintains filtration efficiency, and ensures effective air purification.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224331767U_ABST
    Figure CN224331767U_ABST
Patent Text Reader

Abstract

The utility model relates to air purification technical field especially air separation filter core structure, the fixed structure includes the slot and first threaded hole, a plurality of the slot inner wall both sides all are fixedly connected with extruded plate, the first threaded hole is processed in the connecting plate inner wall both sides, the first threaded hole and second threaded hole inner wall all are with bolt thread connection. This air separation filter core structure, through the cooperation of framework and fixed structure, will connect the plate insert the slot, both sides extruded plate will connect the plate and press from both sides, can avoid taking out from above to slot simultaneously, then rotates a plurality of bolts, will bolt end portion rotate into first threaded hole and second threaded hole in proper order, thereby will connect the plate and fix on the framework, thereby has completed the installation work of the wave sintered felt, to realize through bolt, extruded plate and slot can carry out the double locking to the wave sintered felt, makes the stability between wave sintered felt and framework better, reduces the situation of reducing filtration efficiency because of loosening.
Need to check novelty before this filing date? Find Prior Art