Household indoor air purification device

An indoor air and purification device technology, applied in the field of air purification, can solve the problems of secondary pollution, limited adsorption capacity of the plate-and-frame activated carbon filter, etc., and achieve the effect of simple and convenient installation and disassembly

Inactive Publication Date: 2021-12-03
陕西省产品质量监督检验研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the existing devices generally fix the plate-and-frame activated carbon filter in the device, but the plate-and-frame activated carbon filter has limited adsorption capacity, and will absorb the absorbed Formaldehyde or other harmful substances are released again, causing the problem of secondary pollution. A household indoor air purification device proposed by the present invention

Method used

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Examples

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Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 6As shown, a household indoor air purification device according to the present invention includes a box body 1 and a fixed plate 11; one side of the box body 1 is provided with an air outlet; the bottom end of the fixed plate 11 is fixedly connected with a plate frame Activated carbon filter 12; the fixed plate 11 is fixed on the box body 1 through a fixed structure; the fixed structure includes a first groove 13; the top of the box body 1 is provided with a first groove 13; the first The bottom end of the groove 13 is provided with a first through groove 14; the first through groove 14 communicates with the inside of the box body 1; a circular cavity 18 is provided in the fixed plate 11; Column 22; the bottom of the rotating column 22 extends into the circular cavity 18 and is fixedly connected with an elliptical wheel 19; the fixed plate 11 is provided with a pair of second through grooves 2 symmetrically distributed about the circular cavi...

Embodiment 2

[0038] Such as Figure 7 As shown in Comparative Example 1, as another embodiment of the present invention, a layer of rubber layer 39 is affixed to the outer wall of the plate and frame activated carbon filter 12; during work, the outer wall of the plate and frame activated carbon filter 12 A rubber layer 39 is affixed to the upper outer sidewall. Because the rubber layer 39 has certain elasticity, when the fixing plate 11 is fixed in the first groove 13, the outer sidewall of the plate-and-frame activated carbon filter 12 will interact with the inner wall of the box body 1. Fitting, the plate-and-frame activated carbon filter 12 and the inner wall of the box body 1 can be completely bonded through the elastic extrusion of the rubber layer 39 to prevent the gap from flowing down and ensure that the air to be purified will not pass through the plate-and-frame activated carbon filter 12 and the box. The gap between the inner walls of the body 1 is mixed with the purified air to...

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Abstract

The invention belongs to the technical field of air purification, and particularly relates to a household indoor air purification device which comprises a box and a fixed plate. An air outlet is formed in one side of the box; the bottom end of the fixed plate is fixedly connected with a plate frame type activated carbon filter; the fixed plate is fixedly connected to the box through a fixing structure; the fixing structure comprises a first groove; the first groove is formed in the top end of the box; a first through groove is formed in the bottom end of the first groove; the first through groove is communicated with the interior of the box; a circular cavity is formed in the fixed plate; and a rotating column is rotationally connected to the fixed plate. The invention provides a household indoor air purification device, and aims to solve the problems that the plate frame type activated carbon filter is generally fixedly connected into an existing device, but the adsorption capacity of the plate frame type activated carbon filter is limited, absorbed formaldehyde or other harmful substances are released after adsorption saturation, and secondary pollution is caused.

Description

technical field [0001] The invention belongs to the technical field of air purification, in particular to a domestic indoor air purification device. Background technique [0002] With the improvement of people's quality of life and the continuous improvement of living environment, interior decoration or air pollution will have adverse effects on indoor air, and the quality of indoor air will affect people's health. [0003] In the prior art, a plate-and-frame active carbon filter filter is generally housed in a domestic indoor air purification box to remove formaldehyde and peculiar smell. [0004] However, the existing devices generally have a plate-and-frame activated carbon filter fixed in the device, but the adsorption of the plate-and-frame activated carbon filter is limited, and the absorbed formaldehyde or other harmful substances will be released after the adsorption is saturated. , causing secondary pollution, for this reason, the present invention provides a house...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/158F24F13/28F24F13/32B01D24/46B60B33/00
CPCF24F8/158F24F13/28F24F13/32B01D24/4615B60B33/00
Inventor 肖凌卿
Owner 陕西省产品质量监督检验研究院
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