A condenser-evaporator for separating and purifying oxygen
The modular installation of the condenser evaporator heat exchange tubes is achieved through the design of the positioning column and sleeve movable insertion and locking unit, which solves the problems of complex installation and difficult maintenance in the existing technology and improves the maintenance efficiency and stability of the equipment.
Patent Information
- Application Number
- CN202521355828.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-30
- Estimated Expiration
- 2035-06-30
AI Technical Summary
The heat exchange tubes of existing oxygen separation and purification condenser evaporators are usually connected by welding or fixed methods. Installation and disassembly require professional tools and skills, resulting in high maintenance costs, cumbersome operation, and potential damage to other components, affecting the normal operation of the equipment.
The system adopts a movable plug-in connection method between the positioning column and the sleeve, and is quickly locked by the locking unit. The heat exchange tube body is connected to the positioning column through the inner support, realizing modular installation, avoiding welding and complicated tools, and simplifying the maintenance process.
It reduced maintenance costs and spare parts inventory pressure, shortened installation time by more than 50%, reduced downtime, and improved equipment operability and operational stability.
Smart Images
Figure CN224434748U_ABST