Volute assembly, draught fan device and air conditioner
A volute and component technology, used in air conditioning systems, lighting and heating equipment, space heating and ventilation, etc., can solve problems such as jitter and freeze, reduce abnormal production quality, ensure stability, and increase support and limit effect
Pending Publication Date: 2021-03-26
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0009] The main purpose of the present invention is to provide a volute assembly, a fan device and an air conditioner to solve the problem that the volute tongue and its moving mechanism of the air conditioner in the prior art tend to vibrate and freeze during the movement process
Method used
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[0038] 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.
[0039] Such as Figure 1 to Figure 9 As shown, the present invention provides a volute assembly, including: a volute part 2, a slide groove 20 is arranged on the volute part 2; a volute tongue part 1, and the volute tongue part 1 includes: a volute tongue main body 11, a volute tongue main body 11 is located in the volute part 2, and is slidably arranged along the chute 20; the slider 12, the slider 12 is arranged on the volute tongue main body 11, and the slider 12 is set correspondingly to the chute 20, so as to be inserted into the chute 20 Inside; the side wall of the slider 12 and the side wall of the chute 20 opposite to it have a clearance fit, and the end surface of the slider 12 away ...
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The invention provides a volute assembly, a draught fan device and an air conditioner. The volute assembly comprises a volute part and a volute tongue part; a sliding groove is formed in the volute part; and the volute tongue part comprises a volute tongue main body and a sliding block, the volute tongue main body is located in the volute part and can be arranged in a sliding mode along the sliding groove, the sliding block is arranged on the volute tongue main body, the sliding block is arranged corresponding to the sliding groove so as to be used for being inserted into the sliding groove, the side wall of the sliding block is in clearance fit with the side wall of the sliding groove opposite to the sliding block, and the end face, away from the volute tongue body, of the sliding block is in clearance fit with the groove bottom face of the sliding groove so as to play a supporting role in the volute tongue part. The volute assembly solves the problems that in the prior art, a volutetongue of an air conditioner and a movement mechanism of the volute tongue are prone to shaking and jamming in the movement process.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to a volute assembly, a fan device and an air conditioner. Background technique [0002] The movement mechanism of the volute tongue of the air conditioner in the prior art uses a stepping motor to drive the plastic gear, and the movement of the movement mechanism is realized through the meshing of the plastic gear and the rack. [0003] However, in the production or use of the air conditioner, the volute tongue and its movement mechanism often have problems such as shaking, jamming, jamming or abnormal noise due to various reasons, resulting in the left and right sweeping of the air conditioner or the corresponding mechanism cannot Normal operation, serious may cause the function of the air conditioner to fail. [0004] At present, the reasons for the shaking and freezing of the cochlear tongue and its moving mechanism during the movement are as follows: [0005] (1) If ...
Claims
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IPC IPC(8): F24F13/20F24F1/0018
CPCF24F1/0018F24F13/20F24F2013/205
Inventor 王振勇王高敏黄志辉张扬彬杨会敏
Owner GREE ELECTRIC APPLIANCES INC