A cold and hot supply circulation system and a control method thereof
The combined cooling and heating supply circulation system, which integrates a carbon dioxide circulation system with an energy transport circulation system, solves the problems of high energy consumption and system complexity in industrial cooling and heating supply, achieving efficient and reliable cooling and heating supply and meeting the needs of process production and office areas.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGBO SAISEN ENERGY SAVING EQUIP CO LTD
- Filing Date
- 2026-04-20
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies for heating and cooling in industrial areas are characterized by high energy consumption and complex systems, failing to efficiently meet the complex heating and cooling needs of process production and office areas.
The heating and cooling supply circulation system combines a carbon dioxide circulation system with an energy transport circulation system. It achieves flexible switching between heating and cooling through the switching of four-way and eight-way reversing valves, and optimizes energy utilization by adjusting flow rate and temperature sensors through the control system.
It achieves efficient and reliable heating and cooling supply, simplifies the system structure, improves energy utilization, and meets the complex heating and cooling needs of industrial and office areas.
Smart Images
Figure CN122408282A_ABST