SOLAR ENERGY AND THERMAL ENERGY ALTERNATED HEATING AND HOT WATER SUPPLY VENTILATION AND CIRCULATION SYSTEM

摘要

A solar energy and thermal energy alternated heating and hot water and air supply circulation system. One end of a water source pipeline (4) is connected to a water inlet end (101) of a solar light panel hot water device (1) by means of a tee. The other end of the water source pipeline (4) is connected to a water inlet end (81) of a hot air and hot water boiler (8). The water source pipeline (4) is provided with a water supply switch (14). The water inlet end (81) of the hot air and hot water boiler (8) is provided with a water inlet switch (6). A water outlet end (82) of the hot air and hot water boiler (8) is provided with a water outlet switch (7). A water return end (83) of the boiler is provided with a first water return switch (13) and a circulation pump (21). Both a water outlet end (102) of the solar light panel hot water device (1) and the water outlet end (82) of the hot air and hot water boiler (8) are connected to a heating water inlet end (1001) of a heating system (10) and a water supply terminal (9). A heating water outlet end (1002) of the heating system (10) is connected to a water return end (103) of the solar light panel hot water device (1) and the water return end (83) of the hot air and hot water boiler (8). The water return end (103) of the solar light panel hot water device (1) is provided with a circulation pump (2) and a second water return switch (3). The water outlet end (102) of the solar light panel hot water device (1) is provided with a water outlet switch (12). The hot air and hot water boiler (8) comprises an air duct. One end of the air duct is connected to a fan (5) and the other end of the air duct is connected to an air outlet (11).