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Wall-hung ornament with formaldehyde removal, odor removal and antibacterial functions

A decoration and deodorization technology, applied in the decoration field, can solve the problems of low aldehyde removal efficiency and easy desorption of harmful gases, and achieve the effect of high specific surface area, strong adsorption capacity and odor elimination

Inactive Publication Date: 2021-04-16
ZHEJIANG JUHUA NEW MATERIALS RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These existing wall hanging decorations as above have the following disadvantages: the efficiency of aldehyde removal is low, the physical adsorption of the activated carbon filler is easily saturated, and it needs to be replaced frequently, and the harmful gas adsorbed at high temperature is easy to desorb

Method used

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  • Wall-hung ornament with formaldehyde removal, odor removal and antibacterial functions
  • Wall-hung ornament with formaldehyde removal, odor removal and antibacterial functions
  • Wall-hung ornament with formaldehyde removal, odor removal and antibacterial functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A wall-mounted decoration with the functions of removing aldehydes, deodorizing and antibacterial, comprising a picture frame 1, a canvas 2, a photothermal catalytic filter 3 and a back plate 4, and the picture frame 1 is a foamed picture frame of a natural mineral source polymer 1. An air detection device 5 and a deodorizing device 6 are respectively installed on both sides of the picture frame 1. The canvas 2 includes a base cloth 7, a paint layer 8 and a photocatalyst layer 9 on the surface of the base cloth 7. Between the canvas 2 and the backboard 4, a Photothermocatalytic filter screen 3 and micro fan 10.

[0025]The foaming polymer in the natural mineral source polymer foaming type picture frame 1 is PP, and the natural mineral is tourmaline, and the addition amount is 5wt%. The air detection device 5 is a formaldehyde detection device. Real-time monitoring of indoor formaldehyde content. The deodorizing device 6 is a deodorizing box installed on one side of th...

Embodiment 2

[0028] A wall-mounted decoration with the functions of removing aldehydes, deodorizing and antibacterial, comprising a picture frame 1, a canvas 2, a photothermal catalytic filter 3 and a back plate 4, and the picture frame 1 is a foamed picture frame of a natural mineral source polymer 1. An air detection device 5 and a deodorizing device 6 are respectively installed on both sides of the picture frame 1. The canvas 2 includes a base cloth 7, a paint layer 8 and a photocatalyst layer 9 on the surface of the base cloth 7. Between the canvas 2 and the backboard 4, a Photothermocatalytic filter screen 3 and micro fan 10.

[0029] The foaming polymer in the natural mineral source polymer foaming type picture frame 1 is PVC, and the natural mineral is sepiolite, and the addition amount is 1wt%. The air detection device 5 is a formaldehyde detection device. Real-time monitoring of indoor formaldehyde content. The deodorizing device 6 is a deodorizing box installed on one side of t...

Embodiment 3

[0032] A wall-mounted decoration with the functions of removing aldehydes, deodorizing and antibacterial, comprising a picture frame 1, a canvas 2, a photothermal catalytic filter 3 and a back plate 4, and the picture frame 1 is a foamed picture frame of a natural mineral source polymer 1. An air detection device 5 and a deodorizing device 6 are respectively installed on both sides of the picture frame 1. The canvas 2 includes a base cloth 7, a paint layer 8 and a photocatalyst layer 9 on the surface of the base cloth 7. Between the canvas 2 and the backboard 4, a Photothermocatalytic filter screen 3 and micro fan 10.

[0033] The foaming polymer in the natural mineral source polymer foaming type picture frame 1 is PET, and the natural mineral is diatomaceous earth, and the addition amount is 20wt%. The air detection device 5 is a formaldehyde detection device. Real-time monitoring of indoor formaldehyde content. The deodorizing device 6 is a deodorizing box installed on one...

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Abstract

The invention discloses a wall-hung ornament with formaldehyde removal, odor removal and antibacterial functions. The wall-hung ornament comprises a picture frame, a canvas, a photo-thermal catalytic filter screen and a back plate, wherein the picture frame is a natural mineral source polymer foaming type picture frame, hollow grids are arranged on two sides of the picture frame, an air detection device and an odor removal device are arranged on the two sides of the picture frame respectively, the canvas, the photo-thermal catalytic filter screen and the back plate are sequentially arranged in the picture frame from outside to inside, the canvas sequentially comprises base cloth, a pigment layer on the surface of the base cloth and a photocatalyst layer from inside to outside, and a miniature fan is arranged on one side of the photo-thermal catalytic filter screen. The picture frame can physically adsorb formaldehyde, remove peculiar smell, resist bacteria, kill bacteria and detect formaldehyde, the canvas degrades the formaldehyde through photocatalysis and has an antibacterial effect, air is driven to flow circularly by the aid of the miniature fan, the air is sucked into the photo-thermal catalytic filter screen inside, small molecular volatile matters such as formaldehyde, acetaldehyde and benzene in the air are decomposed, the content of the formaldehyde in the air is reduced after continuous circulation, the air is purified, and the bacteria are resisted and inhibited.

Description

technical field [0001] The invention belongs to the field of decoration, and in particular relates to a wall-hanging ornament with the functions of removing aldehyde, deodorizing and antibacterial. Background technique [0002] Indoor air pollution is the condition that harmful chemical factors, physical factors and (or) biological factors enter the indoor air and have reached the level of direct or indirect, short-term or long-term, or potentially harmful effects on human physical and mental health. The main pollutants of indoor air pollution are volatile organic compounds, which mainly come from the decorative materials used for indoor decoration, such as: artificial boards, various paints, coatings, adhesives and furniture, etc. The main pollutants are formaldehyde, etc. Organic matter and inorganic matter such as ammonia, carbon monoxide, and carbon dioxide. [0003] The wall hanging decorations are used to decorate the wall surface. The existing wall hanging decoration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/02B01D53/86B01D53/72B01D53/04F24F8/108F24F8/158F24F8/167F24F8/20
Inventor 梁静静傅华康罗祎玮蒋晓璐付晓美
Owner ZHEJIANG JUHUA NEW MATERIALS RES INST CO LTD
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