| 摘要 |
An integrated solar energy drying system that collects, stores and supplies heat, and comprises a solar greenhouse, a solar energy heat storage bed (1), an air condenser (3), a wet dust remover (4), and pipes and valves (9.1 - 9.12) connecting each device, and air movers (2.1 - 2.3). The solar greenhouse is a framed structure having a floor of perforated cement tiles (7). The solar energy heat storage bed (1) comprises upper and lower air chambers (1.1), a number of solar energy collection and storage pipes (1.3) and a sealed chamber. The air condenser (3) is a cylindrical structure, the sides whereof are provided with openings for the inflow and outflow of air, and the top and bottom openings whereof are provided with air chambers (3.1) interconnected by air pipes (3.2). An air inflow port is provided below the floor of the solar greenhouse and two air outflow ports are provided above said floor. The air inflow port and one air outflow port of the solar greenhouse, the upper air chamber of the solar energy heat storage bed (1), the upper air chamber of the air condenser (3) and an air outflow port of the air condenser (3) are respectively connected by pipes; the other air outflow port of the solar greenhouse, the lower air chamber of the solar energy heat storage bed (1) and an air outflow port of the air condenser (3) are connected by pipes, and the lower air chamber of the air condenser (3) is connected to the wet dust remover (4). |
