A direct expansion solar heat pump
By designing an adjustable structure, including components such as support columns, fixing blocks, rotating rods, pins, and steel wire ropes, the problem of reduced heat collection efficiency caused by fixed solar panel angles was solved, achieving high-efficiency heat collection and stable energy output of the solar heat pump.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HENGTAI RADIATOR CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-19
AI Technical Summary
The solar panels of existing solar heat pumps have a fixed angle after installation and cannot be automatically adjusted according to seasonal and time changes, resulting in a decrease in heat collection efficiency during periods of low solar altitude angle and a reduction in overall energy efficiency.
An adjustment structure was designed, including components such as support columns, fixing blocks, rotating rods, pins, steel wire ropes, and springs. Through the synergistic effect of these components, the angle of the solar panel can be automatically adjusted to ensure that it always receives sunlight in the best posture.
This improves the heat collection efficiency and energy utilization efficiency of the solar heat pump, ensuring full performance of the equipment and achieving efficient angle adjustment and stable energy output.
Smart Images

Figure CN224381811U_ABST