CN203533720U - Air cleaning device of corona filtering and formaldehyde removing for new furniture - Google Patents
Air cleaning device of corona filtering and formaldehyde removing for new furniture Download PDFInfo
- Publication number
- CN203533720U CN203533720U CN201320414032.7U CN201320414032U CN203533720U CN 203533720 U CN203533720 U CN 203533720U CN 201320414032 U CN201320414032 U CN 201320414032U CN 203533720 U CN203533720 U CN 203533720U
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- corona
- filtering device
- level filtering
- electrode plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
Provided is an air cleaning device of corona filtering and formaldehyde removing for new furniture, which relates to the technical field of indoor air cleaning. The air cleaning device of corona filtering and formaldehyde removing for new furniture comprises a first-level filtering device, and a second-level filtering device connected to the first-level filtering device. The first-level filtering device comprises a DC power supply, a corona discharge electrode plate connected to the DC power supply, a large particle recovering box which is disposed below a power supply electrode plate, and an air inlet communicated with the outside. An exhaust fan is disposed between the first-level filtering device and the second-level filtering device. The air cleaning device of corona filtering and formaldehyde removing for new furniture can effectively remove indoor formaldehyde and purify air.
Description
Technical field
The utility model relates to Techniques for Indoor Air Purification field, and especially a kind of new furniture filters except formaldehyde air cleaning unit with corona.
Background technology
In recent years, because being in of various materials is placed in the middle, develop, raw material are used defective, cause the pernicious gases such as formaldehyde to have serious exceeding standard.Formaldehyde is carcinogen, is also a kind of inducement, can induce an illness, and long-term inhaled formaldehyde not only can reduce body immunity but also can affect the normal various functions of people.At present the formaldehyde in China's urban and rural households is mainly from 4 aspects: the one, be used as the artificial boards such as glued board, core-board, medium density fibre board (MDF) and particieboard of interior decoration.The 2nd, the furniture of manufacturing with wood-based plate.The 3rd, the other kinds ornament materials that contains formaldehyde composition, as white glue with vinyl, foamed plastics, paint and coating etc.The 4th, interior decoration textile, comprise bedding, wall paper, wallpaper, chemical fibre carpet, curtain and cloth art furnishings.And airborne formaldehyde is long-standing, the data declaration of actual test, under certain condition, more than in living environment, air formaldehyde concentration can gather standard permission level, and release period is long, 3-15 generally, people is in the environment of formaldehyde for a long time, can cause very large injury to human body.
The method except formaldehyde on existing market mainly contains charcoal absorption, photocatalyst, air purifier etc.The fairly simple convenience of charcoal absorption, but result of use is not obvious; Photocatalyst can be removed pernicious gas, purify air, but product is mixed and disorderly at present, and some product is not effect at all, and is subject to the restriction of light; Air purifier price is high, and kind is many, very different, is difficult to select.Utilize in chemical reagent and formaldehyde, have the uncertain problem of product, easily cause secondary pollution.At present, on the market new catalyst by rare metal powder constituents such as titanium dioxide, cerium oxide, zirconia and platinum.The filter made from it can be is at normal temperatures the formaldehyde of 3PPM (PPM be 1,000,000/) concentration, is decomposed at short notice water and carbon dioxide, and also has the function of sterilization.
High-tension electricity is had stage fright; can produce " corona wind " phenomenon; promote molecule in air and do disk motion; thereby form the wind of rotation; and can be good at killing airborne harmful bacteria; for filtered air large particulate matter (comprising bulky grain dust and bulky grain formaldehyde), there is certain benefit; because having stage fright, high-tension electricity can make airborne large particulate matter etc. with electric charge; under the effect of corona field, large particulate matter can be to the positive plate motion of high voltage electric field; this phenomenon is also conducive to the separated of large particulate matter and air, therefore can be applicable to air filtration.
Utility model content
The purpose of this utility model is for solving the new family's air of fitting up except the problem of formaldehyde.For achieving the above object, the utility model provides a kind of new furniture to filter except formaldehyde air cleaning unit with corona, and it is simple in structure, and cost is lower, easy to use.
A kind of new furniture filters except formaldehyde air cleaning unit with corona; comprise first level filtering device; and the two-stage filter being connected with first level filtering device; wherein said first level filtering device comprises dc source, and the corona pole plate being connected with dc source is arranged on the bulky grain recycling box of power supply pole plate below; and the air inlet being in communication with the outside; described two-stage filter comprises the catalyst storeroom of depositing formaldehyde catalyst, formaldehyde catalyst, and the gas outlet being in communication with the outside.Between described first level filtering device and described two-stage filter, ventilating fan is housed.
Described corona pole plate comprises positive electrode plate and negative electrode plate, and positive electrode plate is connected with dc source by positive electrode plate binding post, and negative electrode plate is connected with dc source by negative electrode plate binding post.Described positive electrode plate and described negative electrode plate distribute alternately, and the quantity of described positive electrode plate is 3, and the negative electrode plate corresponding with described positive electrode plate is also 3 simultaneously.Described positive electrode plate is connected with positive source by positive electrode terminal, and for described positive electrode plate provides power supply, described negative electrode plate is connected with power cathode by negative electrode terminal, for described negative electrode plate provides power supply.
The left end of first level filtering device is in communication with the outside by air inlet, and air inlet is provided with decoration baffle, screen pack.
Described air inlet, in the left side of described first level filtering device.
Described gas outlet, on the right side of described two-stage filter, adopts same structure with described air inlet.
Described decoration baffle adopts shutter, plays the effect of attractive, decorative.
Described screen pack is arranged on described decoration baffle inner side, plays the effect of the airborne showy particle of preliminary interception.Screen pack adopts buckle structure spiral-lock, under can conveniently going, is convenient to cleaning.
Described bulky grain recycling box, under described corona pole plate, can effectively collect the large particulate matter that effect is retained down through corona.Described bulky grain recycling box, can dismantle easily, is convenient to cleaning.
Described catalyst storeroom is fixed by snap on two-stage filter shell, and placement parallel with gas outlet, is positioned at the middle part of two-stage filter by totally 2.
Described Formaldehyde decomposition catalyst is decomposing formaldehyde effectively, reaches the object purifying air.Described Formaldehyde decomposition catalyst is placed in described catalyst storeroom.
Described ventilating fan is used for accelerating circulation of air, accelerates the circulating filtration of room air, and the rotating speed of ventilating fan is 450r/min, and power is 60 watts.
Described lower margin, highly adjustable, by screw pair structure, realize, can effective compensation ground unevenness, assurance device even running.
Described dc source provides power supply, the high-frequency direct-current power supply that described dc source adopts Shunde District, Foshan City national power power electronics Science and Technology Ltd. to produce for described positive electrode plate and described negative electrode plate.
Adopt formaldehyde air cleaning unit of the present utility model, can effectively remove indoor formaldehyde, and can play the effect purifying air.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
A kind of new furniture of Fig. 1 filters except formaldehyde air cleaning unit structure chart with corona;
Fig. 2 bulky grain recycling box structure chart;
Fig. 3 Formaldehyde decomposition catalyst storeroom figure;
Fig. 4 Formaldehyde decomposition catalyst storeroom A-A view.
1-first level filtering device 2 one two-stage filter 3 one ventilating fan 4-positive electrode plate 5 one negative electrode plate 6 one air inlet 7 one positive electrode plate binding post 8 one negative electrode plate binding post 9 one lower margin 10 1 bulky grain recycling box 11 1 Formaldehyde decomposition catalyst storeroom 12-gas outlet 13 1 dc sources in figure
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of new furniture with the idiographic flow that corona filters except formaldehyde air cleaning unit is: first open after described ventilating fan 3, in described first level filtering device 1, there will be draught head, thereby suck up outside air is constantly from described air inlet 6, enter into first level filtering device 1, in first level filtering device 1, the corona field forming by described positive electrode plate 4 and described negative electrode plate 5, positive electrode plate 4 and negative electrode plate 5 provide power supply by described dc source 13, airborne bulky grain formaldehyde is through out-of-date, can be adsorbed onto on positive electrode plate 4, play the effect of removing bulky grain formaldehyde in air, air is after described first level filtering device 1, under the driving of ventilating fan 3, enter into two-stage filter 2, in two-stage filter 2, the formaldehyde containing in air and described Formaldehyde decomposition catalyst reaction, airborne Formaldehyde decomposition is removed, except the air after formaldehyde is discharged through described gas outlet 12.This process constantly circulates, and indoor air is constantly purified except formaldehyde, completes the purification of air.
Described a kind of new furniture filters except formaldehyde air cleaning unit with corona, appearance and size is 500mmx500mmx800mm, profile is cuboid, described first level filtering device 1 is of a size of 500mmx500mmx300mm, described two-stage filter 2 is of a size of 500mmx500mmx300mm, and the shell sizes of described ventilating fan 3 is 300mmx300mmx100mm.Described first level filtering device 1 is supported by four described lower margins 9, and described two-stage filter 2 is supported by four described lower margins 9, and described ventilating fan 3 is connected with described two-stage filter 2 with described first level filtering device 1 by screw.
As shown in Figure 1, described first level filtering device 1 comprises, three positive electrode plates 4 that are connected with described positive electrode plate binding post 7, and three negative electrode plates 5 that are connected with described negative electrode plate binding post 8, positive electrode plate 4 is asked distribution mutually with negative electrode plate 5.The material of described positive electrode plate 4 and described negative electrode plate 5 is stainless steel, plate, and positive electrode plate 4 is generally 20 1 40mm with the distance of negative electrode plate 5, is preferably 30mm.
As shown in Figure 1, in described two-stage filter 2, two described Formaldehyde decomposition catalyst storerooms 11, be fixed on the shell of two-stage filter 2, described Formaldehyde decomposition catalyst storeroom 11 structures as shown in Figure 3, are box like structure, bottom is network structure, and material is stainless steel.Described Formaldehyde decomposition catalyst storeroom 11 be spaced apart 60-90mm, be preferably 70mm.Air, after two-layer described Formaldehyde decomposition catalyst, is discharged by gas outlet 12.
As shown in Figure 1, described ventilating fan 3 is arranged between described first level filtering device 1 and described two-stage filter 2, is fixed by screws on the housing of described first level filtering device 1 and described two-stage filter 2, and the diameter of described ventilating fan 3 is 250mm.
As shown in Figure 2, described bulky grain recycling box 10 is square drawer structure above, and below is trapezium structure, bulky grain recycling box 10, and spiral-lock is on the shell of described first level filtering device 1.In normal practical process, need regularly to take out described bulky grain recycling box 10 and clear up, prevent bulky grain overheap, cause the secondary pollution to air.The suggestion cleaning cycle of described bulky grain recycling box 10 is 2 months, according to concrete environment for use, determines.
Shell in the utility model is ABS plastic material, between described positive electrode plate 4 and described negative electrode plate 5 and shell, has good insulation.
The utility model is applicable to newly fit up family except formaldehyde, and public place and indoor air cleaning processing.
Claims (1)
1. a new furniture filters except formaldehyde air cleaning unit with corona; it is characterized in that; comprise first level filtering device; and the two-stage filter being connected with first level filtering device; wherein said first level filtering device comprises dc source; the corona pole plate being connected with dc source; be arranged on the bulky grain recycling box of power supply pole plate below; and the air inlet being in communication with the outside; wherein said two-stage filter comprises the catalyst storeroom of depositing formaldehyde catalyst; formaldehyde catalyst, and the gas outlet being in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414032.7U CN203533720U (en) | 2013-07-02 | 2013-07-02 | Air cleaning device of corona filtering and formaldehyde removing for new furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414032.7U CN203533720U (en) | 2013-07-02 | 2013-07-02 | Air cleaning device of corona filtering and formaldehyde removing for new furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533720U true CN203533720U (en) | 2014-04-09 |
Family
ID=50419921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320414032.7U Expired - Fee Related CN203533720U (en) | 2013-07-02 | 2013-07-02 | Air cleaning device of corona filtering and formaldehyde removing for new furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377220A (en) * | 2017-07-31 | 2017-11-24 | 华中科技大学 | One kind removes haze device |
| CN110382079A (en) * | 2017-10-17 | 2019-10-25 | 株式会社村田制作所 | Filtration members and air-conditioning device |
-
2013
- 2013-07-02 CN CN201320414032.7U patent/CN203533720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377220A (en) * | 2017-07-31 | 2017-11-24 | 华中科技大学 | One kind removes haze device |
| CN110382079A (en) * | 2017-10-17 | 2019-10-25 | 株式会社村田制作所 | Filtration members and air-conditioning device |
| CN110382079B (en) * | 2017-10-17 | 2021-09-10 | 株式会社村田制作所 | Filter member and air conditioning apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206310664U (en) | Fresh air air cleaning system | |
| CN204254768U (en) | Cabinet type nanometer air circulating purifier | |
| CN202927975U (en) | Intelligent multifunctional wall-mounted type air cleaner | |
| CN201935303U (en) | Air purifier with full-automatic alarm device | |
| CN206695245U (en) | A kind of domestic air purification environmental protection equipment | |
| CN201582923U (en) | Indoor multifunctional air cleaner | |
| CN105115053A (en) | Humidification type negative oxygen ion air purifier | |
| CN204063323U (en) | A kind of negative ion air-cleaner | |
| CN203533720U (en) | Air cleaning device of corona filtering and formaldehyde removing for new furniture | |
| CN201482338U (en) | Urban and rural household multi-filter element air purifier | |
| CN204593639U (en) | A kind of air purifier automatically controlled based on monitoring feedback | |
| CN203385101U (en) | Indoor fiber air purifier | |
| CN201944961U (en) | Household air purifier | |
| CN201939116U (en) | Drinking water dispenser capable of purifying air | |
| CN208660620U (en) | Air combined clarifier | |
| CN103075765A (en) | Air purifier | |
| CN203421777U (en) | Novel vehicle-mounted air filter with mosquito repelling function | |
| CN202973378U (en) | Indoor tea table type air purifier | |
| CN205002243U (en) | Purification treatment's intelligent furniture can carry out room air harmful substance | |
| CN205957335U (en) | Self -circulation suspension type electronic air purifier | |
| CN205402962U (en) | Wall -hung type air purifier | |
| CN204902075U (en) | Desktop air purifier | |
| CN203100007U (en) | Novel tea table type air purifier | |
| CN208671223U (en) | Air purifier | |
| CN210532567U (en) | Household air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20160702 |