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Filtering assembly for wall-mounted air handling unit

A technology of air processors and filter components, which is applied in the field of filter components for wall-mounted air processors, can solve the problems of high cost, complex structure of air processors, and large occupied space, and achieve low cost, small occupied space, and simple structure Effect

Inactive Publication Date: 2017-01-11
WUHU EVERSHINE AUTOMOTIVE COMPONENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing air handlers usually have complex structures, take up a lot of space, and cost a lot

Method used

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  • Filtering assembly for wall-mounted air handling unit
  • Filtering assembly for wall-mounted air handling unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like Figure 1 to Figure 2 As shown, the present invention provides a wall-mounted air handler, comprising: a casing 1, an air inlet 2 arranged at the top of the casing 1, an air outlet 3 arranged at the lower front of the casing 1, and a touch display arranged at the upper front of the casing 1 Screen 4, fixed part 5 located at the back of shell 1, activated carbon filter screen 11, HEPA filter screen 12 and photocatalyst filter screen 13 arranged in sequence along the air inlet 2 inside the shell 1, are located under photocatalyst filter screen 13 The blower fan 14, the fixed frame 15 fixed to the fan 14 below the fan 14, the air channel 16 connected to the area between the fixed frame 15 below and the air outlet 3, the ultraviolet light sterilization assembly 161 arranged in the air channel 16, A plurality of guide pieces 31 on the air outlet 3 and a plurality of hooks 10 disposed on the end surface of the casing 1 . The fixing frame 15 is provided with a ventilatio...

Embodiment 2

[0041] Filter assembly for wall-mounted air handlers, composed of activated carbon filter, HEPA filter, photocatalyst filter and two grids for connecting adjacent networks, activated carbon filter, HEPA filter, photocatalyst filter It is bonded with the grid mesh by breathable polyurethane adhesive.

[0042] During use, the fan 14 can be started through the touch display screen 4, and the fan 14 sucks air into the wall-mounted air handler through the mesh of the air inlet 2, and removes volatile organic compounds formaldehyde, toluene, hydrogen sulfide, and volatile organic compounds through the activated carbon filter screen 11. Chlorobenzene and pollutants in the air, remove tiny particles in the air through the HEPA filter 12, and oxidize and decompose formaldehyde, methylamine, benzene, xylene and other harmful organic substances, pollutants, odors, bacteria, etc. through the photocatalyst filter 13 into harmless carbon dioxide and water. The air after the activated carbo...

Embodiment 3

[0044] A method for processing a filter assembly for a wall-mounted air handler, the steps are as follows:

[0045] 1), pretreatment

[0046]Use acetone to scrub the surface of the activated carbon filter, HEPA filter, and photocatalyst filter to remove oil, then dry it with a dry cloth, then scrub it with ether, and finally dry it in a dust-free environment;

[0047] 2) Bonding and post-treatment of activated carbon filter and HEPA filter

[0048] Apply air-permeable polyurethane adhesive to the upper and lower sides of a grid net, and the amount of brushing is 30g / m 2 , and then compound the activated carbon filter and the HEPA filter on the upper and lower sides of the grid respectively, the extrusion strength is 0.5Mpa, and the extrusion time is 5 minutes; after bonding, place it in a 50°C environment and dry for 3 hours ;

[0049] 3) Bonding and post-treatment of photocatalyst filter

[0050] Apply breathable polyurethane adhesive to the upper and lower sides of the o...

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Abstract

The invention discloses a filtering assembly for a wall-mounted air handling unit. The filtering assembly comprises an activated carbon filtering screen, an HEPA filtering screen and a photocatalyst filtering screen which are sequentially distributed as well as two grid networks used for connecting the adjacent screens, wherein the activated carbon filtering screen, the HEPA filtering screen, the photocatalyst filtering screen and the grid networks are bonded through a breathable polyurethane adhesive. Through the filtering assembly disclosed by the invention, air can be purified perfectly. Specifically, such volatile organic compounds as formaldehyde, toluene, hydrogen sulfide and chlorobenzene as well as pollutants in the air can be removed through the activated carbon filtering screen; small particles in the air can be removed through the HEPA filtering screen; and such harmful organic matters as formaldehyde, methylamine, benzene and xylene, pollutants, odor, bacteria and the like can be oxidatively decomposed into harmless carbon dioxide and water through the photocatalyst filtering screen.

Description

technical field [0001] The invention relates to an air treatment device, in particular to a filter assembly for a wall-mounted air treatment device. Background technique [0002] With the rapid development of science and technology, industrial dust pollution, air pollution and smog are becoming more and more serious, which has brought many troubles to people's lives. Air pollution is a very serious environmental problem facing the world. [0003] As people's awareness of air quality increases, the demand for air handlers also increases, which puts forward higher requirements for the processing methods, structural layout and appearance design of air handlers. [0004] Existing air handlers usually have complex structures, occupy a large space, and have high costs. Therefore, it is necessary to provide a wall-mounted air handler to solve the above problems. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a wall-...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F13/20F24F11/00F24F13/28F24F13/00A61L9/20B01D46/00B01D46/12
CPCA61L9/20B01D46/12F24F1/0007F24F13/00F24F13/20F24F13/28B01D2258/06B01D46/62
Inventor 刘华
Owner WUHU EVERSHINE AUTOMOTIVE COMPONENT