A deformable range hood
A technology for range hoods and movable hoods, which is applied in the fields of oil fume removal, household heating, lighting and heating equipment, etc. It can solve the problems of incompatibility between structural shape and practical performance, etc., and achieves remarkable ventilation effect, small practical space and good appearance. beautiful effect
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[0028] exist Figure 1 ~ Figure 3 In the above embodiment, the whole machine is mainly composed of the upper and lower combination of the bellows device (101) and the movable hood (102). When the movable hood (102) is placed horizontally and parallel to the bottom plane of the bellows device (101), it is a European combination. ; When the movable fume cover (102) is inclined backwards and forms a certain inclination angle ∠a (109) with the bellows device (101) bottom plane, then it is a near-suction combination. Wherein: the bellows device (101) is made up of inner box body (202), blower fan (203) and outer box body (201), and the air outlet (207) is arranged on the inner box body (202) and is connected with the fan outlet, The air inlet (208) is connected with the fan suction inlet below, and there is a sealing material (107) around the air inlet (208); the outer box (201) surrounds the inner box (202); the bottom of the bellows device (101) is left and right Two transverse ...
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