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Air purifier

A technology of air purifiers and air purification devices, which is applied in air conditioning systems, airflow control components, space heating and ventilation, etc. It can solve the problems of low cost performance, high power consumption, and high noise, and achieve abnormal sound and noise elimination, Effects of eliminating abnormal sound and noise and improving air discharge efficiency

Inactive Publication Date: 2015-12-02
北京卫家环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the volute air purifier has the disadvantages of large wind resistance, low efficiency, and high noise, which seriously affects the normal work and rest of the residents, and consumes a lot of power, low-end performance, and low cost performance.

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Specific examples, such as Figure 1 to Figure 3 As shown, an air cleaner includes a cleaner housing 11 provided with an air inlet 9 and an air outlet 10, and an air cleaning device arranged in the housing 11, and the air cleaning device includes an impeller provided with an impeller shell Fan, the air outlet 12 of the impeller fan communicates with the air outlet 10 of the purifier housing, the air inlet of the impeller fan communicates with the outlet of the air filter, the inlet of the air filter communicates with the air inlet 9 of the purifier housing, and is characterized in that: The impeller housing includes a front panel, a back panel and a side panel, the side panel includes an arc-shaped panel 13 connected to a vertical panel 6 and a vortex tongue 1 at both ends, and the other end of the vortex tongue 1 is connected to a vortex panel. The tongue plat...

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Abstract

An air purifier comprises a purifier shell provided with an air inlet and an air outlet and an air purifying device arranged in the shell. The air purifying device comprises an impeller fan provided with an impeller shell, an air outlet of the impeller fan is communicated with the air outlet of the purifier shell, an air inlet of the impeller fan is communicated with an outlet of an air filter, and an inlet of the air filter is communicated with the air inlet of the purifier shell; the impeller shell comprises a front panel, a back backing plate and a side plate, the side plate comprise an arc-shaped plate of which the two ends are connected with a vertical plate and a volute tongue respectively, the other end of the volute tongue is connected with a volute tongue plate, and a buffering groove protruding outwards is formed in the portion, close to the volute tongue, of the arc-shaped plate. According to the air purifier, the performance is greatly improved, abnormal sounds and noise are eliminated, the air outlet efficiency is greatly improved, then the power consumption is reduced, and energy conservation and environment protection are achieved.

Description

technical field [0001] The invention relates to the technical field of air cleaner structures, in particular to an air cleaner with a volute air duct. Background technique [0002] At present, most of the air outlet ducts of plate air purifiers are volute structures, and most of the impellers are front centrifugal impellers. The main working principle of plate air purifiers is that the impeller rotates at high speed under the drive of the motor, and the air flows from the impeller The middle is sucked into the impeller, and the air in the impeller is subjected to centrifugal force to generate pressure, and flows out along the volute at a certain speed. However, the volute air purifier has the disadvantages of large wind resistance, low efficiency, and high noise, which seriously affects the normal work and rest of the occupants, and it consumes a lot of power, has low-end performance, and low cost performance. Contents of the invention [0003] In order to overcome the sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02F24F13/28F24F13/08F24F13/24
CPCF24F13/08F24F13/24F24F13/28F24F8/10F24F8/108
Inventor 李德峰
Owner 北京卫家环境技术有限公司
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