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pm2.5 ventilation fan device

A technology for ventilation fans and filter devices, which is applied in pump devices, components of pumping devices for elastic fluids, air humidification systems, etc., can solve problems affecting health, moderate pollution, air pollution, etc.

Inactive Publication Date: 2015-09-02
佛山市顺德区扶闾正阳电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, air pollution is becoming more and more serious. The air PM2.5 index in many places is often in a bad state. Some places reach moderate pollution, and some indoor places even reach severe pollution, which affects people's health. It is an indoor use PM2.5 ventilation fan device has become the need for people to purify indoor air

Method used

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  • pm2.5 ventilation fan device

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Embodiment Construction

[0008] Below in conjunction with accompanying drawing, the present invention is further described:

[0009] figure 1 The schematic diagram of the structure of the PM2.5 ventilation fan device shown, the PM2.5 ventilation fan device includes a filter device 1, a housing 2 and a controller 3; the filter device 1 includes a two-way exhaust fan 37, a water pump 6, a water curtain nozzle 7 and a shutter 8. The two-way exhaust fan 37 includes a motor 4 and fan blades 5. The housing 2 is provided with an air inlet 9, an air outlet 10 and a water tank 11. The base 12 of the motor 4 is fixedly connected to the housing 2. The front shaft 13 of the motor 4 is connected to the housing 2. The fan blade 5 is fixedly connected, the rear shaft 14 of the motor 4 is connected with the one-way transmission coupling 15, the one-way transmission coupling 15 is fixedly connected with the rotating shaft 16 of the water pump 6, and the casing seat 38 of the water pump 6 is fixedly connected with the ...

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PUM

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Abstract

Disclosed is a PM2.5 ventilation fan device, comprising a filtration device (1), a shell (2) and a controller (3), wherein the filtration device (1) comprises a bidirectional exhaust fan (37), a shutter (8), a water pump (6) and a water curtain nozzle (7). The shutter (8) is provided with a filtration water curtain (20). A controller (3) can control a motor (4) of the bidirectional exhaust fan (37) to rotate either forward or backward. When the motor (4) rotates forward, outdoor fresh air is sucked into the inside; and when the motor (4) rotates backward, indoor air is exhausted to the outside. When the fresh air enters the inside, the fresh air is first filtered by the filtration water curtain (20) of the shutter (8) and the filtration water curtain (20) is used for absorbing dust and PM2.5 of the outdoor air, thereby achieving the purposes of replacing and purifying the indoor air. Meanwhile, a disinfectant can be added to the filtration water curtain (20) so as to make it have the function of disinfecting the fresh air.

Description

technical field [0001] The invention relates to a ventilation fan device, in particular to a PM2.5 ventilation fan device which utilizes a water curtain to absorb PM2.5. Background technique [0002] At present, air pollution is becoming more and more serious. The air PM2.5 index in many places is often in a bad state. Some places reach moderate pollution, and some indoor places even reach severe pollution, which affects people's health. It is an indoor use PM2.5 ventilation fan device has become the needs of people to purify indoor air. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a PM2.5 ventilation fan device for absorbing indoor dust and PM2.5 to purify the indoor air. [0004] The technical solution adopted in the present invention is: the PM2.5 ventilation fan device includes a filter device, a casing and a controller; The outer casing is provided with an air inlet, an air outle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/013F24F1/02F04D27/00F04D29/70F24F8/133
CPCF24F13/18F24F7/013F24F2003/1617F04D25/14F04D29/705F24F2006/001F04D19/002F24F8/117F24F8/133Y02A50/20
Inventor 林智勇
Owner 佛山市顺德区扶闾正阳电器有限公司