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Internal circulation type micro purifier for removing formaldehyde

A technology of internal circulation and purifier, which is applied in chemical instruments and methods, gas treatment, and separation of dispersed particles, etc. It can solve the problems of difficult removal of aldehydes in small spaces, and achieve the effect of increasing battery life and saving electricity

Inactive Publication Date: 2020-11-06
方晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcoming that it is difficult to remove aldehydes in the small spaces inside the furniture such as drawers, cabinets, and cabinets in the prior art, and propose an internal circulation micro-purifier for formaldehyde removal

Method used

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  • Internal circulation type micro purifier for removing formaldehyde
  • Internal circulation type micro purifier for removing formaldehyde
  • Internal circulation type micro purifier for removing formaldehyde

Examples

Experimental program
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Effect test

Embodiment 1

[0027] refer to Figure 1-5 , an internal circulation micro-purifier for removing formaldehyde, comprising a heat insulating shell 1, two exhaust ports 2 and two air inlets 18 are symmetrically opened on the side wall of the heat insulating shell 1, and the heat insulating shell 1. A storage battery 14 and a protective cover 12 are fixedly installed inside the protective cover 12. A heating tube 13 electrically connected to the storage battery 14 is provided in the protective cover 12. A protective box 7 is supported above the protective cover 12;

[0028] The top wall of the heat insulating housing 1 is sealed with a cover plate (the cover plate is not shown in the figure), and the devices inside the heat insulating housing 1 can be checked or replaced by opening the cover plate, because the surface temperature of the heat pipe 13 is relatively high during operation. Therefore, on the one hand, the protective cover 12 can prevent the hands from being directly in contact with ...

Embodiment 2

[0041] refer to Picture 1-1 The difference between this embodiment and Embodiment 1 is that the ultraviolet lamp tube 11 is symmetrically installed on the inner top wall and the inner bottom wall of the protective box 7, and the side wall of the protective box 7 is composed of a plurality of evenly spaced grid bars 17, There are also two trigger pieces 16 arranged symmetrically on the inner wall of the heat-insulating housing 1 , each trigger piece 16 is cylindrical and sleeved on the outside of the heat-deformable piece 15 .

[0042] When the present embodiment is in use, an ultraviolet lamp 11 is added on the inner top wall of the protective box 7 to improve the efficiency of photocatalysis, and the side wall of the protective box 7 is composed of a plurality of evenly spaced grid bars 17, and the gas can freely Flow, when the water generated after the decomposition of formaldehyde condenses on the inner wall of the protective box 7, the water droplets can quickly evaporate...

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Abstract

The invention discloses an internal circulation type micro purifier for removing formaldehyde. The internal circulation type micro purifier includes a heat insulation shell, two exhaust ports and twoair inlets are symmetrically formed in the side wall of the heat insulation shell; a storage battery and a protective cover are fixedly mounted in the heat insulation shell; a heating tube electrically connected with the storage battery is arranged in the protective cover; a protective box is supported above the protective cover; an ultraviolet lamp tube electrically connected with the storage battery is mounted in the protective box; a fixing plate is arranged in the middle of the protective box, adsorption pieces are symmetrically hinged to the two sides of the fixing plate, the end, away from the fixing plate, of each adsorption piece is in interference fit with a connecting plate, and thermal deformation pieces are fixedly arranged between the two connecting plates and the inner side wall of the heat insulation shell. Formaldehyde is enriched in the adsorption pieces through periodic exchange of gas inside and outside the heat insulation shell, meanwhile, the enriched formaldehydeis decomposed through a photocatalysis layer and the ultraviolet lamp tube, and the effect of efficiently and continuously removing formaldehyde is achieved.

Description

technical field [0001] The invention relates to the technical field of formaldehyde removal equipment, in particular to an internal circulation micro-purifier for formaldehyde removal. Background technique [0002] When the house is just decorated, objects such as artificial boards, wallpapers, and curtains may release a large amount of formaldehyde, and high-concentration formaldehyde will cause serious and irreversible damage to the human body. In order to remove formaldehyde to the greatest extent, people will also use air purifiers, fresh air systems, electric fans, etc. to assist in the removal of formaldehyde. [0003] For furniture with closed spaces such as drawers, cabinets, cabinets, etc., the internal space is generally divided into multiple small closed spaces, so it is difficult for both natural wind and fresh air system to drive the gas in each space to flow quickly Therefore, the electric fan can only be placed against the furniture, and the electric fan can ...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/00B01D53/72
CPCB01D53/007B01D53/8668B01D2259/804
Inventor 方晶方玉玲
Owner 方晶
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