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Hollow joinery board capable of absorbing formaldehyde and internal air exchange structure thereof

A technology for absorbing formaldehyde and wood board, applied in the field of wood board, can solve the problems of low formaldehyde content and pungent odor, and achieve the effects of reducing the weight of the board, preventing secondary pollution, and preventing insufficient support.

Active Publication Date: 2020-09-15
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] Because formaldehyde can become formalin solution after being dissolved in water, and high-concentration formalin has toxicity and has pungent smell, even if the purifying device of the present invention continues to play the effect of purifying formaldehyde, formaldehyde content is relatively high at the same time. Low, but the purification device needs to be installed outdoors for safety reasons

Method used

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  • Hollow joinery board capable of absorbing formaldehyde and internal air exchange structure thereof
  • Hollow joinery board capable of absorbing formaldehyde and internal air exchange structure thereof
  • Hollow joinery board capable of absorbing formaldehyde and internal air exchange structure thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Embodiment 1, the technical solution it solves is that it is characterized in that it includes a wooden substrate 1, and the front side of the wooden substrate 1 is provided with a square groove 2 that does not pass through backwards, and the upper, lower, left and right sides of the square groove 2 are all A support plate 3 protrudes toward the center of the plank substrate 1, and each support plate 3 is fixedly connected with a triangular support block 31 at the protruding end of each support plate 3 toward the center of the square groove 2. Each support plate 3 and the support block 31 divide the square groove 2 into multiple Each sound-insulating area 5, each supporting block 31 forms a connecting area 6 toward the side of the central part of the square groove 2, and each sound-insulating area 5 is inlaid with a sound-insulating block 7 corresponding in shape, and the connecting area 6 is inlaid with a sound-insulating block 7 corresponding in shape to the connecting ...

Embodiment 2

[0061]Embodiment two, on the basis of embodiment one, described purifying device comprises support frame 17, and support frame 17 top is provided with collecting tube 18, is fixedly connected with a plurality of ultraviolet light sources 19 on the side of collecting tube 18, and the lower end surface of collecting tube 18 It is connected with the support frame 17 by a telescopic rod 20, the telescopic rod 20 is sleeved with a support spring 21, and a plurality of formaldehyde detection sensors for detecting the concentration of formaldehyde are fixedly connected to the inner wall of the collection tube 18, and the collection tube 18 is covered There is a cover 22, the cover 22 is fixedly connected with a rotating motor 23, and the rotating shaft of the rotating motor 23 extends into the inner position of the collecting tube 18 and is fixedly connected with a plurality of fan blades 24 arranged at even intervals, and the cover 22 is provided with a plurality of air holes 25 , al...

Embodiment 3

[0063] Embodiment 3, on the basis of Embodiment 2, the water volume detection device includes a fixed rod 30 fixedly connected to the side of the collection tube 18, a support block 31 fixedly connected to the frame, and a rotation hole provided in the support block 31 32, the rotating rod 33 that is connected in the rotating hole 32, the shift fork 34 that matches between the fixed rod 30 protruding from the rear end of the rotating rod 33, the frame that is located at the right end of the shift fork 34 is fixedly connected with a travel switch 35, When the shift fork 34 rotates to the set angle, the travel switch 35 is touched and the water pump connected to the photocatalyst storage tank is controlled by the travel switch 35 to work. The front end of the fixed rod 30 is fixedly connected with a connecting rod 36 protruding toward the upper left. A push rod 37 is rotatably connected to the connecting rod 36, and the extended end of the push rod 37 is connected to the drain va...

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Abstract

The invention provides a hollow joinery board capable of absorbing formaldehyde and an internal air exchange structure of the hollow joinery board capable of absorbing formaldehyde. Not only is the decorative effect on a wall in the use process solved, but also the interiors of the decorative joinery board communicate with each other, the air exchange structure is formed inside, the internal air is purified, at the same time, the indoor air can be filtered, all kinds of toxic substances and odors volatized from the board enter into a purification device through an internal communication structure, the gas is purified through the purification device, the hollow joinery board can not only adsorb the formaldehyde in the air but also can filter and clean the indoor air, and the hollow joineryboard can also be used as an indoor air purification device after formaldehyde volatilization is finished.

Description

technical field [0001] The invention relates to a woodworking board, in particular to a hollow woodworking board capable of absorbing formaldehyde and its internal ventilation structure. Background technique [0002] The volatilization point of formaldehyde is at 19°C, and the higher the temperature, the more intense the volatilization; the other point is that the incubation period is as long as 3-15 years. These two characteristics make formaldehyde a "stubborn element" of air pollution. When heating in winter, most consumers' homes The temperature will be maintained at around 20°C. Then, this will create a powerful space for formaldehyde to volatilize. At 19°C, it will volatilize more than three times, and the higher the temperature, the more intense it is. , the concentration increased by 0.4 times, especially in spring and summer when the temperature rises and the release is more intense and the concentration will exceed 3 times the normal. [0003] According to the res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/10E04F13/076E04F13/075B01D53/04F24F7/00
CPCB01D53/04E04F13/0875E04F13/0894E04F13/10F24F7/00
Inventor 栗蕾黄睿智苏小舟李广慧申辰刘婷婷王焱梅杨梦琪郝际平
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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