A heating and humidifying device, comprising a case (1), a water tank atomization set (39), a steam generator (40), a heating breathing pipeline (41) and a controller (50);
- wherein a tank body (11) of the water tank atomization set (39) is buckled with resilient buckling pieces (5) inside the case via corresponding buckling strips (42) on an outer side wall of the tank body (11);
- the steam generator (40) is buckled with slots (8) on two sides of the case via buckling pieces (29) on two sides of the steam generator (40) respectively;
- a mist outlet (13) on the tank body (11) of the water tank atomization set (39) is interfaced with a connector (38) of the steam generator (40);
- a gas outlet (28) on the steam generator (40) is connected to the heating breathing pipeline (41);
- a protruding piece (12) on one side of the tank body (11) is buckled with a buckling slot (2) on the case (1);
- an outer side of an end of the mist outlet (13) is sleeved with a sealing ring (43), and an atomizing film (14) is sleeved in the sealing ring;
- one side of the atomizing film (14) is padded with a top block (44);
- and the tank body (11) is connected to a tank cover (15) by threads;
- a lower surface of the tank cover (15) is provided with a water stop column (16);
- a water supply pipe (18) passes through the tank cover (15) and communicates with the water stop column (16);
- a sleeve column (20) is sleeved inside the water stop column (16), and the sleeve column (20) is connected with a floating upper cover (19);
- a floating lower cover (23) is provided under the floating upper cover (19);
- the steam generator (40) has an internal layer and an external layer separated from each other;
- the steam generator (40) has an evaporation chamber (24);
- one side of the evaporation chamber (24) is open, and an inner chamber sheet (25) is annularly provided in the evaporation chamber (24) interior to the internal layer;
- the inner chamber sheet (25) is provided with a gas passage (26) at an opening side of the evaporation chamber (24), and the evaporation chamber (24) is connected to a gas inlet (27);
- the inner chamber sheet (25) is connected to the gas outlet (28);
- an end cover (30) is provided on the opening side of the evaporation chamber (24);
- a socket (31) is provided on the end cover (30);
- and a heating device (32) is provided on one side of the end cover (30);
- the gas outlet (28) of the steam generator (40) is connected with a quick connector (35) at a proximal end of a pipe body (34) of the heating breathing pipeline (41);
- a Y-shaped connector (36) is provided at a far end of the heated breathing pipeline (41) and is configured to be connected with a patient;
- the pipe body (34) is provided with heating wires;
- temperature and humidity monitoring holes (37) are provided on the quick connector (35) and the Y-shaped connector (36) respectively;
- the temperature and humidity monitoring holes (37) are connected with a temperature and humidity sensor on the controller (50) in the case (1);
- the temperature and humidity monitoring holes (37) on the quick connector (35) and the Y-shaped connector (36) provide real-time feedback on steam temperature and humidity, and the controller (50) controls power of the heating wires of the pipe body (34), an amount of atomized water from the atomizing film (14), and a power of the heating device (32), so as to obtain the steam with suitable temperature and humidity.