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Indoor air purifier

A technology of indoor air and purifiers, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as inability to absorb, limited use effect and life, and limited filter effect of purifiers, etc., to achieve Good purification effect

Inactive Publication Date: 2016-02-17
NINGBO BRYTY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filter effect of the purifier is limited, it can only absorb tiny dust particles in the air, but cannot absorb formaldehyde and other harmful gases in the air
In addition, most of the existing air purifiers are equipped with air filtration or purification devices in the airtight cylinder. When the newly purchased purifiers are used, the purification effect is relatively good. Hair and other sundries affect the air flow and purification effect, and can only be cleaned and maintained by professionals, so its use effect and lifespan are limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The indoor air purifier of embodiment 1, as shown in the figure, includes a box body 1, a base 2 and a filter mechanism 3, buttons 13 are installed on the box body 1, the box body 1 is installed on the base 2, and the box body 1 is a hollow structure , the bottom of the box body 1 is provided with an air inlet 14, and the top of the box body 1 is provided with an air outlet 15 and a backward-inclined centrifugal fan 4, and the backward-inclined centrifugal fan 4 is arranged directly above the filter mechanism 3 and at the side of the air outlet 15 Below, the backward tilting centrifugal fan 4 is electrically connected to the power supply circuit of the whole machine. The filter mechanism 3 is arranged in the inner cavity of the box body 1. The filter mechanism 3 is a cylindrical structure with sealing covers 38 at both ends. And the inside comprises the first aluminum alloy filter screen 31, the first sterilizing cloth layer 32, activated carbon layer 33, the second ster...

Embodiment 2

[0030] The indoor air purifier of embodiment 2 has basically the same structure as the purifier of embodiment 1, the difference is that, in embodiment 2, an electrically connected display screen 71 and a PCB control circuit board are installed on the box body 1 (Fig. not shown in ) and sensors (not shown in the figure), the sensors include a temperature and humidity sensor, a dust sensor and a VOC sensor that are electrically connected to the PCB control circuit board, and the dust sensor is arranged on the outer wall of the upper box 11 through the mounting bracket 73 Above, the edge of the top wall of the upper box 11 is provided with a detection port 112, the temperature and humidity sensor and the dust sensor are arranged at the detection port 112; the sensor is used to detect harmful substances in the room, and the PCB control circuit board is used to transmit the detection results of the sensor To the display screen 71, the display screen 71 is used to display the content...

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Abstract

The invention discloses an indoor air purifier which comprises a tank, a base and a filter mechanism. Keys are mounted on the tank and the tank is mounted on the base. An air inlet is formed in the bottom of the tank, and an air outlet is formed in the top of the tank. A backwards-inclined centrifugal fan is arranged on the top of the tank, located over the filtering mechanism, and electrically connected with a power supply circuit of the whole purifier. The filter mechanism is arranged in an inner cavity of the tank and is of a cylindrical structure. The filter mechanism comprises a first aluminium alloy filter screen, a first sterilization cloth layer, an activated carbon layer, a second sterilization cloth layer, an high efficiency particulate air filter (HEPA) layer, a photocatalyst filter layer and a second aluminium alloy filter screen. The bottom of the filter mechanism is sealed, an annular air flue is formed between the outer wall of the filter mechanism and the inner wall of the tank and communicated with the air inlet, and an inner cavity of the filter mechanism is communicated with the air outlet. Through layered filtering and purifying effects of the filter mechanism, indoor air is effectively purified and exhausted out of the air outlet finally.

Description

technical field [0001] The invention relates to an air purification device, in particular to an indoor air purifier. Background technique [0002] In recent years, air pollution has become a worldwide environmental problem. Although my country's air pollution prevention and control work has achieved certain results, the current situation facing the atmospheric environment is still relatively severe, and the total amount of air pollutant emissions remains high. PM2.5 pollution, automobile exhaust pollution, decoration pollution and other pollution seriously threaten the living environment and health of human beings. In order to alleviate indoor air pollution, various air purifiers have appeared on the market. For example, the application number filed on March 10, 2014 is 201410084582.6. The Chinese invention patent discloses an indoor air purifier. The air in the room is circulated by the air pump and enters the water under the filter through the pipeline to form air bubble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02F24F13/28A61L9/20
CPCF24F13/28F24F8/10F24F8/108F24F8/158F24F8/192F24F8/20F24F8/22
Inventor 杨烨乐天雷松荣
Owner NINGBO BRYTY TECH CO LTD
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