Mobile purification device and method for purifying indoor air and/or fresh air

A technology for fresh air and indoor air, applied in chemical instruments and methods, separation methods, air treatment equipment, etc., can solve problems such as affecting filtration efficiency, and achieve the effect of improving filtration efficiency and reducing discharge effect.

Inactive Publication Date: 2017-05-17
CARL FREUDENBERG KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Mobile purifiers are subject to vibrations and vibrations due to their mobile and differently positioned installations, which affect the filtration efficiency

Method used

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  • Mobile purification device and method for purifying indoor air and/or fresh air
  • Mobile purification device and method for purifying indoor air and/or fresh air

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] figure 1 Shown is a mobile air purifier for purifying room air and / or fresh air, comprising a receptacle 1 and a filter element 2 having a filter particle area 3 and an adsorbed gas area 4 with electrostatically charged and the filter element 2 is accommodated in the housing device 1 to purify the indoor air and / or fresh air containing smoke and / or particles.

[0034] purifier in figure 1 The upper part of the is shown in a schematic general view, in figure 1 The lower part of is shown in detail view.

[0035] The filter particle area 3 faces the outflow side 5 of the receptacle 1 , while the adsorbed gas area 4 faces the inflow side 6 , to which room air and / or fresh air loaded with particles and / or smoke can be directed.

[0036] The filter particle area 3 has three layers and is electrostatically charged. These three layers are folded. The filter medium, ie the three layers, has at least one synthetic fleece. Viewed in the direction of inflow, the first layer i...

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Abstract

A mobile purification device for purifying indoor air and/or fresh air, has a holder and a filter element having a particle-filtering zone and a gas-adsorbing region, the particle-filtering region having a filter medium and the filter element being received in the holder to purify indoor air and/or fresh air containing smoke and/or particles and is useful as a mobile purification device, filtering particle-polluted and/or smoke-polluted indoor air and/or fresh air as effectively as possible, with particulate, emitted contaminants being prevented as far as possible from being discharged from the gas-adsorbing region into a space, wherein the particle-filtering region faces a downstream side of the holder and in that the gas-adsorbing region faces an upstream side, which can be supplied with indoor air and/or fresh air polluted with smoke and/or particles.

Description

technical field [0001] The invention relates to a mobile cleaner for cleaning room air and / or fresh air and a method for cleaning room air and / or fresh air according to the preamble of claim 1 . Background technique [0002] Filter inserts designed as so-called multifunctional filters are already known. These filter elements have at least one region for filtering particles and one region for adsorbing gases. Such a filter insert is known from DE 20 2008 000 380 U1. [0003] Furthermore, DE 103 24 341 B3 describes a filter device for cleaning a flowing fluid medium, in particular the air supplied to the passenger compartment of a motor vehicle, which has a particle and sorption filter unit. [0004] The adsorption material in the gas adsorption region can comprise activated carbon or zeolites. The layer of filter particles is usually made of non-woven fabric. Nonwovens are used to filter particles and can be electrostatically charged. [0005] It is also known to use mul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/52B01D53/04B01D53/26
CPCB01D46/0032B01D46/521B01D53/261B01D2253/102B01D2258/06B01D2257/80B01D46/10B01D2267/40B01D2275/10B01D46/0036F24F8/192F24F8/158F24F2221/12B01D46/2418B01D53/04B01D2253/108B01D2259/4508B01D2259/4566
Inventor T·施米特O·施陶登迈尔T·凯撒J·阿道夫V·布罗宁
Owner CARL FREUDENBERG KG
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