CN206372642U - It is a kind of portable except radon device - Google Patents

It is a kind of portable except radon device Download PDF

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Publication number
CN206372642U
CN206372642U CN201621187658.9U CN201621187658U CN206372642U CN 206372642 U CN206372642 U CN 206372642U CN 201621187658 U CN201621187658 U CN 201621187658U CN 206372642 U CN206372642 U CN 206372642U
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China
Prior art keywords
electrostatic
air
radon
housing
air channel
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Active
Application number
CN201621187658.9U
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Chinese (zh)
Inventor
耿世彬
韩旭
袁丽
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PLA University of Science and Technology
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PLA University of Science and Technology
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Priority to CN201621187658.9U priority Critical patent/CN206372642U/en
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Abstract

The utility model discloses a kind of portable except radon device, including housing (1) and it is placed in the roller (2) of housing (1) bottom, air inlet (3) and air outlet (4) are additionally provided with the housing (1), also include air channel (5), the air channel (5) connects air inlet (3) with air outlet (4) inside housing (1), in the air channel (5) cellular electrostatic field (6) is disposed with along airflow direction, electrostatic fibre filter (7) and blower fan (8), the cellular electrostatic field (6) and electrostatic fibre filter (7) with the air channel (5) inwall airtight connection, the outlet outer wall of blower fan (8) and air channel (5) inwall airtight connection.Of the present utility model portable except radon device, compact conformation is simple, efficient energy-saving.

Description

It is a kind of portable except radon device
Technical field
The utility model belongs to technical field of air purification, and particularly a kind of compact conformation is simple, the movement of efficient energy-saving Formula removes radon device.
Background technology
Radon gas and its daughter in air are all harmful to human body.After being sucked due to radon gas by human body, it can largely arrange Go out in vitro, endanger smaller.And radon daughter is metallic, it is easy to retained by respiratory tract, and in local constantly accumulation and in original Place's decay, the α particles that decay is produced can destroy or change the molecular structure of DNA in human body cell, cause abnormal cell point Split, lung cancer may finally be induced.
To remove the radon daughter contained in air, a kind of Chinese utility model patent " combined type high voltage electrostatic device " (Shen Please number:201220387092.X, authorized announcement date:2013.3.6) disclose a kind of for removing the radon daughter in moving air Device, including circular pipe type high voltage electrostatic device, flat high voltage electrostatic device, the chemical fiber filter being sequentially connected in series by air channel Device.Powered reference state and uncombined state radon daughter flow through circular pipe type high-voltage electrostatic field and flat high-pressure electrostatic with air successively , the part in radon daughter is removed, remaining powered reference state and uncombined state radon daughter flow through what is pre-seted with air Chemical fiber filter device, thoroughly to remove the radon daughter in air.
The problem of device is present be:
1st, complicated, volume is big, cost is high:Dual field is by circular pipe type high-voltage electrostatic field and flat high-voltage electrostatic field shape Into airflow passes distance makes apparatus structure complicated, and thickness increase, space-consuming is big;In addition, circular hole electrostatic field is by circle Pore electrod fixes what is be made on a metal plate, due to the influence of circular hole structure, makes there is invalid ventilation area between Kong Yukong, So as to cause available ventilation area small, to ensure ventilation, device volume need to be further increased;Finally, circular hole electric field plus Work complex process, so that apparatus cost is higher;
2nd, power consumption is big, control to require high:Circular pipe type high-voltage electrostatic field and flat high-voltage electrostatic field are used in series, each Electric field is both needed to individually power supply, individually control, and not only energy consumption is big, and control requires high.
The content of the invention
The purpose of this utility model is that providing a kind of movable type removes radon device, and compact conformation is simple, efficient energy-saving.
The technical solution for realizing the utility model purpose is:
It is a kind of portable except radon device, including housing (1) and the roller (2) for being placed in housing (1) bottom, in the housing (1) air inlet (3) and air outlet (4), in addition to air channel (5) are additionally provided with, the air channel (5) is internal by air intake in housing (1) Mouth (3) is connected with air outlet (4), and cellular electrostatic field (6), electrostatic are disposed with along airflow direction in the air channel (5) Fabric filter (7) and blower fan (8), the cellular electrostatic field (6) and electrostatic fibre filter (7) with the air channel (5) Inwall airtight connection, outlet outer wall and air channel (5) inwall airtight connection of blower fan (8).
Operation principle of the present utility model is:
Radon daughter is metallic, it is easy to is combined with the dust in air and forms reference state radon daughter, so can be with The purpose for removing radon daughter is reached by the method for electrostatic precipitation.
Electrostatic field operation principle:
So that using exemplified by positive corona, needle electrode connects positive potential, discharged under high voltage (being usually several kilovolts), formation is put Electrode (corona discharge electrode), hexagon metal tube connects negative potential as dust collector pole, is formed between needle electrode and hexagon hollow edged electrode One electrostatic field for being enough to make gas ionization, when dusty gas is by two interpolar inhomogeneous fields, the forceful electric power around discharge electrode Ionized under field action, form gas ion and electronics and make powder dust particle charged, and radon daughter adheres to aerial powder On dirt or particulate, polar motion and deposited with the particle after charged under electric field force effect to gathering dust on dust collector pole, so as to reach Reduce the purpose of radon daughter concentration and purification air.
Electrostatic fibre filter removes radon principle:
Electrostatic fibre is electrostatically charged in the manufacturing process of filter fiber, takes electric charge.Electrostatic fibre filter In addition to using filtration mechanisms such as sieving, inertial collision, interception, diffusion, the gravity of conventional air filter material, while utilizing lotus The Coulomb force of electric fiber realizes the capture to particulate, therefore filter efficiency is improved, and resistance reduces.
The utility model fully utilizes above two means, simplifies flow, improves efficiency, has saved energy, letter Control is changed.
Compared with prior art, its remarkable advantage is the utility model:
1st, compact conformation is simple:The utility model uses cellular single area's electrostatic field, makes apparatus structure compact, space-consuming Small, compared to Double-region electrostatic, thickness can reduce more than 10cm;In addition, cellular single area's electrostatic field increases draught area, have Effect draught area increases than circular hole electrostatic field can also further reduce device volume under 10%, identical ventilation, and ventilation resistance Power is small;Finally, cellular electrostatic field is than circular pipe type electrostatic field handling ease, the cellular electrostatic field of equal-wattage, cost ratio circle Poroid electrostatic field is low by more than 1/3.
2nd, efficient energy-saving:The utility model instead of Double-region electrostatic with single area electrostatic field, and only an electrostatic field need to be supplied Electricity, power consumption reduces 1/2 or so;And single electric field need to be only controlled, simplify control equipment, improve control efficiency;Institute With electrostatic fibre except the collision of fiber, inertia, diffusion and in addition to intercepting effect, also electrostatic effect makes radon daughter aerosol more Easily reunite, and then be easily captured, improve the monomer filter efficiency of filter.
3rd, it is easy to maintenance:Electrostatic fibre filter is imitated in, thickness ratio bag filter reduces 1/2 or so;It is easy to do Into track pull mode, replacing is set more to facilitate.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model movable type removes radon device.
Fig. 2 is the front view of cellular electrostatic field in Fig. 1.
In figure, housing 1, roller 2, air inlet 3, air outlet 4, air channel 5, cellular electrostatic field 6, electrostatic fibre filter 7, Blower fan 8.
Embodiment
As shown in figure 1, the utility model movable type removes radon device, including housing 1 and the roller 2 for being placed in the bottom of housing 1, Air inlet 3 and air outlet 4, in addition to air channel 5 are additionally provided with the housing 1, the air channel 5 is inside housing 1 by the He of air inlet 3 Air outlet 4 is connected, and cellular electrostatic field 6, the and of electrostatic fibre filter 7 are disposed with along airflow direction in the air channel 5 Blower fan 8, the cellular electrostatic field 6 and electrostatic fibre filter 7 with the inwall airtight connection of air channel 5, the outlet of blower fan 8 Outer wall and the inwall airtight connection of air channel 5.
Preferably, the electrostatic fibre filter 7 is medium effeciency filter.
Medium effeciency filter is in addition to ensureing filter effect, it is often more important that ensure the Electrostatic Absorption effect to radon daughter.
Preferably, the blower fan 8 is cross flow fan.
In the presence of cross flow fan, the air containing radon daughter enters from bottom of device air inlet removes radon device, flows into honeybee Nido high-voltage electrostatic field, under conditions of high pressure, the needle electrode positioned at hexagon tube hub position is to tube wall high-frequency discharge, shape Into corona layer and positive and negative electrode so that the radon daughter with positive electricity to electrostatic field negative pole --- hexagon tube wall is quickly moved, And effectively adsorbed.Purified together by this, also remain a part of radon daughter in air, now air passes through electrostatic fibre mistake again Filter, because electrostatic fibre makes particle produce polarization phenomena, can also be captured, so that powered radon even if uncharged particle Daughter and uncharged dust are all adsorbed the surface of filter.Air after purification flows into indoor through air outlet.
During air circulation, micro- life such as radon daughter, pellet, flue dust and fungi, bacterium in air Thing is removed efficiently, and reaches the purpose of purification air;Easy to use, portable design can conveniently move into what need to be purified Room;It is simple in construction, small volume, lightweight;Safe and reliable, easy to operate, service life length, cleaning are easy to maintenance.No Only advantageously reduce radon daughter pollution, the dose of radiation suffered by reduction related personnel, and to microorganisms such as bacterium, fungi and can Sucking particulate matter has efficient killing and catharsis, is conducive to the lifting and improvement of interior of building integrated air quality.
Fig. 2 is the front view of cellular electrostatic field in Fig. 1.
Air containing radon flows through many hexagon pipes of cellular electrostatic field, the needle electrode positioned at hexagon tube hub position To tube wall high-frequency discharge, corona layer and positive and negative electrode are formed, the radon daughter with positive electricity is quickly moved to hexagon tube wall, and Effectively adsorbed, remove part radon daughter.Electrostatic fibre filter, powered radon are flowed through by the air of cellular electrostatic field Body and uncharged dust are all adsorbed by filter.

Claims (3)

1. it is a kind of portable except radon device, including housing (1) and the roller (2) for being placed in housing (1) bottom, in the housing (1) On be additionally provided with air inlet (3) and air outlet (4), in addition to air channel (5), the air channel (5) is internal by air inlet in housing (1) (3) connected with air outlet (4), it is characterised in that:
In the air channel (5) cellular electrostatic field (6), electrostatic fibre filter (7) and wind are disposed with along airflow direction Machine (8), the cellular electrostatic field (6) and electrostatic fibre filter (7) with the air channel (5) inwall airtight connection, blower fan (8) outlet outer wall and air channel (5) inwall airtight connection.
2. it is according to claim 1 portable except radon device, it is characterised in that:During the electrostatic fibre filter (7) is Imitate filter.
3. it is according to claim 1 portable except radon device, it is characterised in that:The blower fan (8) is cross flow fan.
CN201621187658.9U 2016-11-04 2016-11-04 It is a kind of portable except radon device Active CN206372642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621187658.9U CN206372642U (en) 2016-11-04 2016-11-04 It is a kind of portable except radon device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621187658.9U CN206372642U (en) 2016-11-04 2016-11-04 It is a kind of portable except radon device

Publications (1)

Publication Number Publication Date
CN206372642U true CN206372642U (en) 2017-08-04

Family

ID=59401479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621187658.9U Active CN206372642U (en) 2016-11-04 2016-11-04 It is a kind of portable except radon device

Country Status (1)

Country Link
CN (1) CN206372642U (en)

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