A molecular sieve oxygen generator

By combining a layered molecular sieve filling structure with a multi-stage filter, the problems of uneven gas flow and insufficient filtration in traditional molecular sieve oxygen generators are solved, achieving efficient oxygen extraction and storage, and improving the overall efficiency and cost-effectiveness of the equipment.

CN224270666UActive Publication Date: 2026-05-26CANGZHOU CHINA RAILWAY EQUIP MFG MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
CANGZHOU CHINA RAILWAY EQUIP MFG MATERIALS CO LTD
Filing Date
2025-05-27
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional molecular sieve oxygen generators suffer from uneven gas flow, lack of filtration devices, and the inability to store oxygen separately, which affects oxygen extraction efficiency and equipment efficiency.

Method used

It adopts a layered molecular sieve filling structure and a gas distribution plate, combined with primary and advanced air filters to filter impurities, and a distributor and distribution pipe to distribute oxygen, improving gas uniformity and filtration efficiency, and distributing it to multiple storage tanks.

Benefits of technology

It improves oxygen extraction efficiency, enhances equipment efficiency, and reduces operating costs. The layered design and multi-stage filtration structure optimize gas distribution, ensuring efficient oxygen storage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224270666U_ABST
    Figure CN224270666U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of oxygen generation equipment, and discloses a molecular sieve oxygen generation device, including a protective shell. A frame is fixedly arranged around the inner surface of the protective shell. A filter structure is fixedly arranged at the lower front edge of the inner wall of the frame. The filter structure includes a blower. An advanced air filter is fixedly arranged at one edge of the upper end face of the blower. A connecting valve is fixedly arranged at the output end of the advanced air filter. A molecular sieve structure is fixedly connected to the output end of the connecting valve. The molecular sieve structure includes a molecular sieve tower. In this utility model, through the arrangement of a layered molecular sieve filling structure and a gas distribution plate, the layered molecular sieve filling structure consists of molecular sieve layers arranged sequentially from top to bottom. A gas distribution plate is arranged between adjacent molecular sieve layers. The ventilation holes in the gas distribution plate allow the gas to be evenly distributed in the molecular sieve layers, thereby improving the oxygen generation efficiency.
Need to check novelty before this filing date? Find Prior Art