Household fresh air scavenger system with multiple duct supercharging device and the supercharging device
A technology of pressurization device and fresh air ventilation, applied in ventilation systems, space heating and ventilation, household heating and other directions, can solve the problems of poor ventilation effect in remote rooms, increase the exhaust air volume and ensure ventilation effect, the effect of improving ventilation conditions
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Embodiment 1
[0033] Such as Figure 1-7 shown.
[0034] A fresh air ventilation system for a residential suite with a dual-channel pressurized exhaust device, including a main exhaust fan 1, an air suction pipe 2 leading to each room, the outlet end of the air suction pipe 2 and the inlet of the main exhaust fan 1 The gas end is connected, and the installation position of the main exhaust fan is the same as that of the prior art. The suction pipe 2 can be an actual plastic pipe, or a pipe formed by masonry during residential construction, or a pipe installed in a suspended ceiling or a false beam. pipeline, the suction pipe 2 is provided with a plurality of suction ports 3 communicating with the room to be ventilated. In order to control the use, each suction port 3 can be equipped with a controllable gate, and the gate can be opened to perform Ventilation, the gate is closed, then the room cannot be ventilated. One or more multi-channel booster devices 4 are installed on the straight se...
Embodiment 2
[0039] Such as Figure 8 shown.
[0040]The difference between the present embodiment and the first embodiment is that the multi-channel supercharging device is installed on the straight pipe section of the suction pipe, and the air channels in the supercharging device are also linear structures accordingly.
Embodiment 3
[0042] Such as Figure 2-7 shown.
[0043] A multi-air channel pressurization device for a fresh air ventilation system in a residential suite, including a housing 9, the housing 9 may be an integral ring structure ( Figure 4 ), or a half-shell structure ( figure 2 , 3 shown), the two ends of the housing 9 are detachably connected to the suction duct, and the housing 9 is provided with two air ducts (also three, four or even more, at least one of which is not Installation includes any accessories of the supercharger blower), wherein an air duct is equipped with a supercharger fan 5, and the described air duct can be a linear structure (as shown in 8), a circular arc structure ( Figure 4 shown in), with corner structures ( figure 2 , 3 ) or a combination thereof, when using figure 2 , 3 In the shown structure with corners, the corners can be directly used as a part of the shell, that is, a half-shell structure. One or both ends of the air duct where the booster fan...
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