Cross-flow fan and air conditioner with same
A technology of cross-flow fan and cross-flow wind wheel, which is applied to machines/engines, parts of pumping devices for elastic fluids, mechanical equipment, etc., and can solve the problems that cross-flow fans cannot effectively reduce noise in the vibration form of cross-flow wind wheels , to avoid air turbulence, reduce overall noise, and reduce vibration intensity
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[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0029] see image 3 , schematically shows the cross-sectional structure of the cross-flow fan in the first embodiment of the present invention along the length direction of the volute tongue. In the present invention, the length direction of the volute tongue refers to the direction parallel to the axial direction of the cross-flow wind rotor.
[0030] combined reference figure 1 and figure 2, The cross-flow fan includes: a cross-flow wind wheel 3 , a rear air guide volute 2 and a volute tongue-joined volute 1 , and the volute tongue-joined volute 1 includes a volute tongue 10 and a front guide volute 12 . can be combined with figure 1 , the cross-sectional shape of the rear air guide vol...
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