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Nano-film air purification window

An air purifying window and nano-film technology, applied in the direction of windows/doors, chemical instruments and methods, special equipment for doors/windows, etc. , easy to use effect

Active Publication Date: 2014-05-28
JIANGHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air exchange between the building’s interior and the external environment is mostly done through windows, and most of the purification equipment currently on the market are indoor air purifiers, which cannot purify the air entering through the windows from the source, and it is difficult to meet the use requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 and figure 2 As shown, the side of the purification window in contact with the outdoor air is the outer side, and the side in contact with the indoor air is the inner side. The upper and outer sides of the window frame 1 are provided with a support net 2. The support net 2 is a braided wire mesh structure. The structure of the support net 2 is as follows: image 3 As shown, the support net 2 is covered with a polytetrafluoroethylene (PTFE) nano-membrane filter layer 3 with a pore size of 0.1-2.5 μm. The support net 2 and the nano-membrane filter layer 3 are bonded and connected to the edge of the window frame 1. Due to its small thickness, the nano-membrane filter layer 3 is easily deformed and ruptured when the air velocity it passes through is fast. The support net 2 can effectively maintain its shape for a long time and prolong its service life.

[0030] The inner side of the window frame 1 is provided with a plurality of partitions 4, and the ends o...

Embodiment 2

[0033] In this embodiment, the structures of the window frame 1, the support net 2, and the nano-membrane filter layer 3 are all the same as those of the embodiment 1, and will not be repeated here. The structure of miniature air intake fan 5 is as Figure 6-8 As shown, there are connecting flanges 10 around the shell of the miniature air intake fan 5, and buckles 11 are provided on the inner walls of the connecting flanges 10 on each side. The buckles 11 are V-shaped structures made of elastic materials, wherein the V-shaped structure One end is fixed on the inner wall of the connecting flange 10. The connecting flange 10 covers the partition 4 around the space 7, and the partition 4 is provided with a rectangular connection hole 12 matched with the buckle 11. The length of the connection hole 12 is less than the distance between the open ends of the V-shaped structure in the buckle 11. The cell structure formed by the criss-cross distribution of separators 4 is as follows: ...

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Abstract

The invention discloses a nano-film air purification window. The nano-film air purification window comprises a window frame, and is characterized by also comprising a supporting net, a nano-film filter layer, a plurality of separation plates and miniature air inlet fans, wherein the supporting net is arranged on the outer surface of the window frame; the outer surface of the supporting net is coated with the nano-film filter layer; the nano-film filter layer and the supporting net are connected with the edges of the window frame respectively; the separation plates are arranged in the window frame, are distributed in a criss-cross manner and are used for separating the window frame into grids matched with outer frames of the miniature air inlet fans; the grids are arranged in a two-dimensional array; each miniature air inlet fan is arranged in the corresponding grid and is connected with the separation plate. Fine particles in air can be filtered and purified through the nano-film filter layer; when the fans are started, resistance to air flowing caused by the nano-film filter layer can be eliminated by the fan array, so that the flowing speed of the air from the outside to the inside is increased, and the inlet amount of indoor clean air is increased. The nano-film air purification window has the advantages of simple structure, convenience in use, air purification, energy conservation, and consumption reduction.

Description

technical field [0001] The invention relates to the technical field of indoor air quality assurance, in particular to a nano-membrane air purification window. Background technique [0002] With the increasing pollution of the air environment, smog weather has become one of the factors restricting my country's economic and social development. The source of unclean air flowing into indoor residences will become an invisible killer affecting human health; the source of unclean air flowing into production plants, Making the air environment not meet the production requirements is a hidden danger affecting product quality. In the case that the atmospheric air quality is difficult to improve significantly in a short period of time, it is very necessary to take certain measures to purify the indoor air to ensure the indoor air quality. The air exchange between the building's interior and the external environment is mostly done through windows, and most of the purification equipment ...

Claims

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Application Information

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IPC IPC(8): E06B7/02E06B7/28B01D46/10B01D46/54
Inventor 余新明石零米铁
Owner JIANGHAN UNIVERSITY
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