Fresh air volume switching rotary device and air conditioner
A rotary, fresh air volume technology, applied in the ventilation system, heating method, duct arrangement, etc., can solve the problems of single, fixed use form, etc., to achieve the effect of improving the experience level
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Embodiment 1
[0024] Such as figure 1 As shown, a fresh air volume switching rotary device includes a fan wind plate 1, a fresh air switching mechanism 2, a fresh air pipe interface box 3 and a stepping motor 4, and the fresh air pipe interface box 3 is provided with a fresh air switching mechanism 2 , the stepper motor 4 drives the fresh air switching mechanism 2 to perform a rotation switching mode, and the fan interface board is located on one side of the fresh air interface box and communicates with the fresh air switching mechanism 2 .
[0025] One side of the fan connecting plate 1 is provided with a blower tube 102, the side wall of the blower fan connecting plate 1 is provided with a first tuyere 101 communicating with the blower tube 102, and the side wall of the fan tube 102 is provided with a second tuyere 103.
[0026] A third air port 301 is provided on the side wall of the fresh air duct interface box 3 .
[0027] Such as Figure 2-4 As shown, the fresh air switching mechan...
Embodiment 2
[0034] Such as Figure 1-4 As shown, a fresh air volume switching rotary device includes a fan wind plate 1, a fresh air switching mechanism 2, a fresh air pipe interface box 3 and a stepping motor 4, and the fresh air pipe interface box 3 is provided with a fresh air switching mechanism 2 , the stepper motor 4 drives the fresh air switching mechanism 2 to perform a rotation switching mode, and the fan interface board is located on one side of the fresh air interface box and communicates with the fresh air switching mechanism 2 .
[0035] One side of the fan connecting plate 1 is provided with a blower tube 102, the side wall of the blower fan connecting plate 1 is provided with a first tuyere 101 communicating with the blower tube 102, and the side wall of the fan tube 102 is provided with a second tuyere 103.
[0036] A third air port 301 is provided on the side wall of the fresh air duct interface box 3 .
[0037] The fresh air switching mechanism 2 includes an inner air ...
Embodiment 3
[0042] Such as Figure 1-4 As shown, an air conditioner includes the fresh air volume switching rotary device, including the fan air receiving plate 1, the fresh air switching mechanism 2, the fresh air pipe interface box 3 and the stepping motor 4, and the fresh air pipe interface box 3 There is a fresh air switching mechanism 2 inside, and the stepper motor 4 drives the fresh air switching mechanism 2 to perform rotation switching mode. The fan interface board is located on one side of the fresh air interface box and communicates with the fresh air switching mechanism 2 .
[0043] One side of the fan connecting plate 1 is provided with a blower tube 102, the side wall of the blower fan connecting plate 1 is provided with a first tuyere 101 communicating with the blower tube 102, and the side wall of the fan tube 102 is provided with a second tuyere 103.
[0044] A third air port 301 is provided on the side wall of the fresh air duct interface box 3 .
[0045]The fresh air ...
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