Air pipe type indoor air conditioner and control method thereof
An indoor unit and air duct type technology of an air conditioner, which is applied in heating and ventilation control systems, air conditioning systems, air flow control components, etc. Sensation and other issues, to achieve the effect of optimal comfort
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[0034] Example one
[0035] Figure 1a , 1b It is a cross-sectional view of the indoor unit of the duct type air conditioner in the first embodiment of the present invention. As shown in the figure, the duct type air conditioner indoor unit in this embodiment includes: a housing 10, an indoor heat exchanger 20, an indoor fan 30, and an opening and closing mechanism 40, wherein the housing 10 is provided with a return air port , The front air outlet 12 and the lower air outlet 14, the front air outlet 12 is arranged on the front side wall 11 of the housing, and the lower air outlet 14 is arranged on the front of the lower side wall 13 of the housing. Preferably, there are two air return openings, including a lower air return opening 15 provided on the rear of the lower side wall 13 of the housing and a rear return air opening 17 provided on the rear side wall 16 of the housing. The indoor heat exchanger 20 is arranged in the housing 10 and is located between the return air outlet ...
Example Embodiment
[0039] Example two
[0040] Such as figure 2 As shown, the structure of the duct type air conditioner indoor unit in this embodiment is substantially the same as the embodiment, except that the indoor heat exchanger 20 is located on the suction side of the indoor fan 30.
Example Embodiment
[0041] Example three
[0042] Such as image 3 As shown, the structure of the duct type air conditioner indoor unit in this embodiment is substantially the same as that of the embodiment. The difference is that the cross-sectional shape of the indoor heat exchanger 20 is in the shape of "one", and the indoor unit The heat exchanger 20 and the axial direction of the housing 10 are inclined at a certain angle.
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