CN102228712A

CN102228712A - Air purifier

Info

Publication number: CN102228712A
Application number: CN2011101695112A
Authority: CN
Inventors: 王海文
Original assignee: SUZHOU LEADING AIRTECH CO Ltd
Current assignee: SUZHOU LEADING AIRTECH CO Ltd
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2011-11-02
Anticipated expiration: 2031-06-22
Also published as: CN102228712B

Abstract

The invention discloses an air purifier, and belongs to the technical field of air purification devices. The air purifier comprises a box base provided with an accommodating cavity, a fan, a printed circuit board, a high energy ion generator, an ion tube provided with an inner electrode and an outer electrode, a power plug, a power switch, and a box cover; one end of the box base is fixed with a first side cover, and the other end of the box base is fixed with a second side cover; air inlets communicated with the accommodating cavity are distributed on the second side cover; the fan is arranged at one end of the accommodating cavity; the printed circuit board is fixed at the other end of the accommodating cavity; the high energy ion generator is arranged on the printed circuit board and is electrically connected with the printed circuit board; the ion tube is arranged on the high energy ion generator; the inner electrode is electrically connected with an output positive pole of the high energy ion generator; the outer electrode is electrically connected with the printed circuit board; the power plug and the power switch are fixed on the box base and are electrically connected with the printed circuit board; the box cover is matched with the box base, and is provided with air outlets communicated with the accommodating cavity; and the printed circuit board is electrically connected with the fan. The air purifier has the advantages of convenience in use, low price, contribution to guaranteeing human health, energy conservation and simple structure.

Description

Air purifier

Technical field

The invention belongs to the air cleaner technical field, be specifically related to a kind of air purifier

Background technology

Known, the quality of IAQ (indoor air quality) and people's is healthy closely related, and the indoor notion of being said here is not limited to the room, for example also comprises office space, public place, hotel, wineshop and school or the like, and even comprises that also taking advantage of of vehicle drive chamber etc.

The factor that influences IAQ (indoor air quality) mainly contains following two aspects: the one, and the macro environment air quality, because the raising of industrialization degree, people are when creating material wealth, atmospheric environment is caused severe contamination, and contaminated atmosphere produces the influence of following in sb's footsteps to IAQ (indoor air quality); The 2nd, self ambient air quality along with the superior pursuit that people decorate interior decoration, is used wood-based plate (comprising inner trim panels), paint and various chemical adhesives etc. in a large number, thereby is caused indoor toxic and harmful to exceed standard.

In order to avoid as much as possible or to alleviate the extent of injury to health, in recent years, all kinds of air purifiers are subjected to the public's favor, and also are no lack of the technical information about air purifier in disclosed Chinese patent literature.

Granted publication CN2860597Y has recommended a kind of air purifier, it is to be provided with by several layers to have the adsorbent equipment that the adsorbent layer of different adsorption range constitutes on the air flue between air inlet and the air vent, this patent scheme can reach the purpose that purifies air with airborne trifle in the world absorption by adsorbent, but be to use adsorbent to have following shortcoming: one, owing to need frequent the replacing, therefore use very inconvenience; Its two, adsorbent can not be effectively be handled the airborne etiology that human body is had the antibacterial of serious harm and virus and so on; Its three owing to need to change adsorbent, so use cost is big; Its four, easily cause misleading, because if be negligent of in time changing adsorbent, air purifier performs practically no function so, can create a false impression on the contrary.

Therefore the air purifier that air purifier that CN201233071Y provides and CN201262451Y introduce exists aforesaid shortcoming equally owing to need to rely on adsorbent equally.

The multifunctional air purifier that CN201757466U discloses has cooling, humidification and dust separating function, and need not to use adsorbent, but not only do not have killing action for airborne antibacterial and virus, and can play the effect of growing of adding fuel to the flames, because description according to the 0012nd section of the Instructions Page 2 of this patent and 0013 section, in dust removal process, need according to the circulation that needs water, and the easy deterioration of water electrode, if untimely replacing can produce secondary pollution.

In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has done positive trial, and technical scheme described below produces under this background

Summary of the invention

Task of the present invention be to provide a kind of help avoid the consumptive material and use of dependence such as adsorbent embody easy to use and cheap, help both ensureing that air is had good purification to be had and be convenient to kill the virulence factor of airborne antibacterial and virus and so on effectively and use the guarantee health, be of value to the air purifier that embodiment is energy-conservation and structure is terse.

Task of the present invention is finished like this, and a kind of air purifier comprises the cassette holder with cavity volume, be fixed with one first side cover at an end of this cassette holder, and the other end is fixed with one second side cover, is distributed with the air inlet that communicates with cavity volume on this second side cover; One fan is installed in an end of cavity volume; One printed circuit board is fixed on the other end of cavity volume; One energetic ion generator is installed on the printed circuit board and with printed circuit board and is electrically connected; One has the ionic tube of interior electrode and external electrode, is provided on the energetic ion generator, and wherein, interior electrode is electrically connected with the output cathode of energetic ion generator, and external electrode is electrically connected with printed circuit board; Be used to described energetic ion generator to provide the attaching plug and being used to of power supply to cut off or an on and off switch of energized, this attaching plug and on and off switch are fixed on the described cassette holder and all and are electrically connected with printed circuit board; One lid matches with described cassette holder, offers the venthole that communicates with described cavity volume on this lid, and described printed circuit board and described fan are electrically connected.

In a specific embodiment of the present invention, described second side cover constitutes an air inlet diversion cavity, and described air inlet is opened in diversion cavity on the diapire of described cavity volume.

In another specific embodiment of the present invention, described fan is an aerofoil fan.

In another specific embodiment of the present invention, described external electrode is nested with outside described ionic tube, be connected with an end as the earth lead of the electrode of ionic tube on this external electrode, and the other end of earth lead is connected with described printed circuit board.

Technical scheme air provided by the invention enters the ionic tube of flowing through from air inlet and draws from venthole when producing energetic ion, in whole process, need not to use the consumptive material of adsorbent and so on, have easy to use and cheap, both can play purification to air, can kill airborne antibacterial and virus and anaphylactogen effectively again, thereby help ensureing health, have energy savings and strong point simple in structure in addition.

Description of drawings

Fig. 1 is the embodiments of the invention structure chart.

Fig. 2 is the sketch map that attaching plug and on and off switch match with cassette holder.

The specific embodiment

Ask for an interview Fig. 1 and Fig. 2, provided a cassette holder 1, this cassette holder 1 has a cavity volume 11, is that the end of left end shown in Figure 1 is fixed with one first side cover 12 in an end end of this cavity volume 11, and is that right-hand member end shown in Figure 1 is fixed with one second side cover 13 in the other end end of cavity volume 11.By shown in Figure 1, respectively constitute a location pin 111 in the both sides of the right-hand member end of cavity volume 11, and respectively be extended with a positioning seat 133 in the both sides of second side cover 13 and in position corresponding to location pin 111, offer reference column pin-and-hole 1331 on each positioning seat 133, reference column pin-and-hole 1331 is placed on the pin 111 of location, thereby makes second side cover 13 fixing with cassette holder 1.Aforesaid first side cover 12 is identical with the fixed form of cassette holder 1 with first side cover 13 with the fixed form of cassette holder 1.

By shown in Figure 1, be distributed with the air inlet 131 that communicates with cavity volume 11 on second side cover 13, preferably, second side cover 13 is arranged with constitutes an air inlet diversion cavity 132, aforesaid air inlet 131 is distributed in air inlet diversion cavity 132 on the wall body of cavity volume 11, and indoor air to be clean enters cavity volume 11 from air inlet 131.

One fan 2 is fixed on an end (left end shown in Figure 1) of cavity volume 11, in cavity volume 11 and at position, constitute one group of (present embodiment is four) fan holder 112 corresponding to fan 2, fan 2 is fixing with airborne and fan holder 112, and the chosen axis flow fan is filled the post of fan 2.

One printed circuit board 3(PCB plate) fixing with screw 31 with the fixed leg 113 that extends cavity volume 11 left ends.One energetic ion generator 4 is fixed on the printed circuit board 3, and be electrically connected with printed circuit board 3, that is to say, both constitute an integral body energetic ion generator 4 and printed circuit board 3, printed circuit board 3 preferably but not definitely use the model by cutting edge of a knife or a sword environmental science and technology company limited production of Chinese Shanghai neck and sale to be Aisa-A2 type circuit board and is provided with energetic ion generator 4 in advance with being limited on this printed circuit board 3.

One ionic tube 5 with interior electrode 51 and external electrode 52 is connected with energetic ion generator 4, in ionic tube 5, charged into noble gas, electrode 51 is by in the metal internal thread hole on the metal external thread screw-in energetic ion generator 4 of self in aforesaid, external electrode 52 is filled the post of by the metal net, be nested with outside ionic tube 5, on this external electrode 52, be connected with an end of an earth lead 521, and the other end of earth lead 521 is electrically connected with aforesaid printed circuit board 3.

One attaching plug 6 and an on and off switch 7 are fixed on the cassette holder 1, wherein connection lead in a pair of connection lead of on and off switch 7 is connected with supply socket 6, and another root connection lead is connected with printed circuit board 3, attaching plug 6 is connected with printed circuit board 3 by lead, and printed circuit board 3 is electrically connected with aforesaid fan 2 by a pair of electric connection line.

One lid 8 matches with cassette holder 1 by joint pin on it 82 and lid alignment pin 83, wherein, joint pin 82 matches with screw joint pin 114 in being preset in cavity volume 11, and fixing by screw 1141, and lid alignment pin 83 matches with aforesaid location pin 111.On lid 8 and at least, the venthole 81 that communicates with cavity volume 11 is arranged in area distribution corresponding to aforesaid fan 2.

First adapter 32 and second adapter 33 of printed circuit board 3 in Fig. 1, have also been illustrated, first adapter 32 is electrically connected by lead and aforesaid attaching plug 6 and on and off switch 7, be 4 power supplies of energetic ion generator, simultaneously can be by the disconnection or the connection of on and off switch 7 control circuits; Second adapter 8 is electrically connected with fan 2, is fan 2 power supplies.Printed circuit board 3 also has the potential regulator and the LED light 34 of the output voltage that is used to regulate energetic ion generator 4.

During use, power-on switch 7, fan 2 and energetic ion generator 4 equal energized are and in running order, and air enters cavity volume 11 from air inlet 131, and under the effect of fan 2, the air that enters in the cavity volume 11 is drawn from the venthole 81 on the lid 8.In this process, the air flow of introducing from air inlet 131 is through ionic tube 5, produce energetic ion (by contacting of external electrode 52 and air), the ion wind that produces is drawn through the venthole 81 of lid 8, thereby the air that to purify so goes round and begins again and room air can be connected and purify and kill airborne virus and antibacterial etc.

Claims

1. air purifier, it is characterized in that comprising a cassette holder (1) with cavity volume (11), end at this cassette holder (1) is fixed with one first side cover (12), and the other end is fixed with one second side cover (13), is distributed with the air inlet (131) that communicates with cavity volume (11) on this second side cover (13); One fan (2) is installed in an end of cavity volume (11); One printed circuit board (3) is fixed on the other end of cavity volume (11); One energetic ion generator (4) is installed in printed circuit board (3) and goes up and be electrically connected with printed circuit board (3); One has the ionic tube (5) of interior electrode (51) and external electrode (52), be provided on the energetic ion generator (4), wherein, interior electrode (51) is electrically connected with the output cathode of energetic ion generator (4), and external electrode (52) is electrically connected with printed circuit board (3); Be used to described energetic ion generator (4) that an attaching plug (6) of power supply is provided and be used to cut off or the on and off switch (7) of energized, this attaching plug (6) and on and off switch (7) are fixed on described cassette holder (1) and go up and all be electrically connected with printed circuit board (3); One lid (8) matches with described cassette holder (1), offers the venthole (81) that communicates with described cavity volume (11) on this lid (8), and described printed circuit board (3) is electrically connected with described fan (2).

2. air purifier according to claim 1 is characterized in that described second side cover (13) constitutes an air inlet diversion cavity (132), and described air inlet (131) is opened in diversion cavity (132) on the diapire of described cavity volume (11).

3. air purifier according to claim 1 is characterized in that described fan (2) is an aerofoil fan.

4. air purifier according to claim 1, it is characterized in that described external electrode (52) is nested with outside described ionic tube (5), on this external electrode (52), be connected with an end as the earth lead (521) of the electrode of ionic tube (5), and the other end of earth lead (521) is connected with described printed circuit board (3).