In particular heating, ventilation and / or air conditioning devices and systems for motor vehicles
By employing heat exchangers with constant air passage cross-sections and bypass pipe designs in heating, ventilation, and/or air conditioning systems, combined with layered chambers and independent control components, the problem of increased shell volume caused by mixing doors is solved, enabling flexible adjustment and precise control of airflow temperature.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- VALEO ELECTRIFICATION
- Filing Date
- 2024-12-11
- Publication Date
- 2026-07-17
AI Technical Summary
In existing heating, ventilation and/or air conditioning systems, mixing doors increase the volume occupied by the housing and make it difficult to effectively regulate airflow temperature.
The design employs a non-mixing gate, which uses a heat exchanger with a constant air passage cross-section and a bypass pipe in the shell to regulate the airflow temperature by utilizing the temperature and flow rate of the heat transfer fluid. Combined with a stratified chamber and independent control components, it achieves stratified and individualized airflow regulation.
It reduces the volume occupied by the housing, especially in the direction of vehicle travel, while maintaining the ability to regulate airflow temperature, thus improving the flexibility and accuracy of airflow temperature regulation.
Smart Images
Figure CN122422166A_ABST