An air purifying electric fan
An air purification and electric fan technology, which is applied to non-variable pumps, pump components, components of pumping devices for elastic fluids, etc., can solve the problems of high noise, high power consumption, and low efficiency of air purification electric fans, etc. problem, to achieve the effects of high efficiency, low power consumption, and wide air coverage
Active Publication Date: 2022-04-22
东莞市格尚电器有限公司
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Problems solved by technology
[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a kind of air purification electric fan, which can effectively solve the problem of low efficiency, high power consumption and high noise of the existing air purification electric fans. And other issues
Method used
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Embodiment Construction
[0047] Please refer to Figure 1 to Figure 4 As shown, which shows the specific structure of the preferred embodiment of the present invention, it is an air purification electric fan, including a main body shell 10, an air purification unit 20, a suction device 30 and fan blades 40.
[0048] The main body shell 10 is provided with an air inlet 11, an air outlet 12 and an air duct 13 connecting the air inlet 11 and the air outlet 12. The air cleaning unit 20 is arranged in the air duct 13 and is close to the air inlet 11; the air suction device 30 and fan blades 40 are installed in the air duct 13, the air suction device 30 and the fan blades 40 are arranged at intervals from the air inlet 11 toward the air outlet 12; The air is sent out from the air outlet 12 by the impelling force provided by the fan blades 40 . Specifically, through the air suction device 30 and the fan blade 40 provided, the air suction device 30 is used to suck the outside air into the air duct 13, and th...
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The invention discloses an air purification electric fan, which comprises a main body shell, an air purification unit, an air suction device and fan blades; the main body shell is provided with an air inlet, an air outlet and an air duct; The air flow structure; the air purification unit is set in the air duct; the air suction device and the fan blades are installed in the air duct, and the air suction device, fan blades, and fan flow guide structure are arranged at intervals from the air inlet to the air outlet in sequence; the fan flow guide structure has continuous ventilation. The guide cavity of the channel and the air outlet, the air inlet end of the guide cavity is larger than the air outlet end; the guide cavity is provided with a guide piece, and the guide piece extends from the guide cavity to the air outlet end to the outside of the guide cavity , the deflector has a diversion and diffusion surface that is set gradually larger; the external air is sucked from the air inlet by the suction device, and the gas entering the air duct is pushed by the fan blades to the air inlet end of the guide cavity, and then passed through the guide. After the flow cavity, the gas at the air outlet end is accelerated, and is sent out from the air outlet in a diffused form along the diversion and diffusion surface of the air guide.
Description
technical field [0001] The invention relates to the technology in the field of electric fans, in particular to an air-purifying electric fan. Background technique [0002] The indoor environment where human beings often move is subject to various pollutions, which have affected every aspect of our lives. Some pollution can cause symptoms such as dizziness and nausea, which seriously affect people's work efficiency. Especially organic pollution, bacterial pollution and PM2.5 pollution have seriously hindered the improvement of people's quality of life. Existing electric fans only have the function of blowing; therefore, they are only used in hot weather, and the utilization rate is not high, but they take up space. The air purifier generally has functions such as removing smoke, removing peculiar smell, removing bacteria and generating negative ions, but has no blowing function. [0003] At present, the air purifier mainly uses a centrifugal fan or an axial fan to supply a...
Claims
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IPC IPC(8): F04D25/08F04D29/28F04D29/42F04D29/44F04D29/66F04D29/70
CPCF04D25/08F04D29/281F04D29/4226F04D29/441F04D29/666F04D29/703
Inventor 毛耀祥王爱斌
Owner 东莞市格尚电器有限公司