CN207146658U - A kind of air cleaning facility is with removing formaldehyde plant - Google Patents
A kind of air cleaning facility is with removing formaldehyde plant Download PDFInfo
- Publication number
- CN207146658U CN207146658U CN201721079788.5U CN201721079788U CN207146658U CN 207146658 U CN207146658 U CN 207146658U CN 201721079788 U CN201721079788 U CN 201721079788U CN 207146658 U CN207146658 U CN 207146658U
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- Prior art keywords
- air
- housing
- tio
- fixed block
- cleaning facility
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Abstract
The utility model discloses a kind of air cleaning facility with removing formaldehyde plant, including housing, side in the housing is provided with the air-suction cover being in communication with the outside, one end connection air intake duct of the air-suction cover, the end of the air intake duct and the inlet end of asepwirator pump connect, and the outlet side of the asepwirator pump is connected with escape pipe, the end connection dispersion pipe of the escape pipe, the dispersion pipe electrically connects with being located at the anion generator of housing tip, and the side of the dispersion pipe away from asepwirator pump is provided with TiO2Screen pack, the TiO2The concave structure of screen pack and both ends are fixed on the upper and lower ends in housing by the first fixed block.The utility model absorbs outside air by asepwirator pump, makes air powered by anion generator, consequently facilitating air is in TiO2The oxidative ionic of oxidation of formaldehyde is produced on screen pack, then is sterilized by magnetic force, the clearance of formaldehyde in air is reached more than 98%, is lived for people and provide a good place.
Description
Technical field
It the utility model is related to technical field of air purification, more particularly to a kind of air cleaning facility is with removing formaldehyde plant.
Background technology
Air purifier removes the organic matters such as formaldehyde at present mainly has saturation using sorbing material, its absorption such as activated carbon
Property, need to often it change, and PARA FORMALDEHYDE PRILLS(91,95) adsorption effect is inefficient；Also there is Partial cleansing equipment to use photocatalysis Decomposition, that is, produce
Hydroxyl radical free radical (OH) and Superoxide anion free radical (O2-) organic matter such as PARA FORMALDEHYDE PRILLS(91,95) carries out oxidation Decomposition into CO2And H2O.But
The nano-TiO used due to photocatalysis2Light quantum effect bottom in usual cases, and electronics e–With photohole H+May also be
TiO2Inside particles or surface generation are compound, make TiO2Photo-quantum efficiency reduce, reduce hydroxyl radical free radical (OH) and super oxygen from
Sub- free radical (O2-) decomposition efficiency, influence the decomposition of the organic matters such as formaldehyde.
Through retrieval, grant number is CN205235763U Chinese patent, discloses one kind and removes formaldehyde air cleaning facility, its
Urged including the housing with air inlet and air outlet, the light-catalyzed reaction room being formed in the housing and installation with described
Change the UV lamp in reative cell, air enters the light-catalyzed reaction room by the air inlet, then is flowed out through the air outlet；It is described
Light-catalyzed reaction is also equipped with room：The flow direction of air is spaced apart in along the housing and offers net thereon
Some pieces of hole cross air bound plate, and are arranged in the anion generator crossed between air bound plate.The utility model can be
In the case of not increasing great number cost, nano-TiO is allowed2Photocatalysis produces more hydroxyl radical free radicals (OH) and superoxide ion certainly
By base (O2-), so as to improve the discomposing effect of the organic matters such as PARA FORMALDEHYDE PRILLS(91,95), but the reaction equation of Formaldehyde decomposition is：
HCHO+·O2 -→CO2+H2O
HCHO+4·OH→CO2+3H2O
Formaldehyde can produce substantial amounts of water after being decomposed, but lack de-watering apparatus in the purifier so that cleaning equipment
Air after purification is more moist, and easy breed bacteria, is not suitable for people and is lived.
Utility model content
The purpose of this utility model is to provide a kind of air cleaning facility with formaldehyde plant is removed, and passes through anion generator
Make air powered, consequently facilitating air on TiO2 screen packs produce oxidation of formaldehyde oxidative ionic the advantages of, solve purification
Air after equipment clean is more moist, and the problem of easy breed bacteria.
According to a kind of air cleaning facility of the utility model embodiment with removing formaldehyde plant, including housing, the housing
Interior side is provided with the air-suction cover that is in communication with the outside, one end connection air intake duct of the air-suction cover, the end of the air intake duct with
The inlet end connection of asepwirator pump, the outlet side of the asepwirator pump are connected with escape pipe, and the end of the escape pipe connects dispersion pipe,
The dispersion pipe is electrically connected with being located at the anion generator of housing tip, and the side of the dispersion pipe away from asepwirator pump is provided with
TiO2Screen pack, the TiO2The concave structure of screen pack and both ends are fixed on the upper and lower ends in housing by the first fixed block,
The TiO2Side of the screen pack away from dispersion pipe is provided with charcoal absorption net, and the charcoal absorption net both ends are solid by second
Determine the upper and lower ends that block is fixed in housing, the charcoal absorption net is away from TiO2The side of screen pack is provided with magnetic sheet, described
Magnetic sheet is two tops and bottom for being respectively provided at case inside wall, and top and the bottom of the magnetic sheet are equipped with the 3rd fixation
Block, the 3rd fixed block are fixedly connected by fixing bolt with magnetic sheet, and the side between the magnetic sheet is provided with gas outlet, it is described go out
Gas port connects with indoor.
Further, the charcoal absorption net, which is located in the second fixed block of lower end, is connected with outlet pipe, the water outlet
The water leg of the lower end connection housing bottom of pipe.
Further, the bottom of the water leg, which is provided with, discharges the interior delivery port for generating water of water leg, on the delivery port
Provided with sealing-plug.
Further, the outlet side of the dispersion pipe is arranged in sequence with multiple ventholes, and the dispersion pipe enters from inlet end
The gas entered realizes the scattered of gas by venthole.
Further, first fixed block, the second fixed block, the 3rd fixed block are integrally formed with housing and use ring
Made by oxygen resin material.
Further, the outer end of the gas outlet is provided with the aeroscopic plate for being used for realizing air flow conversion.
Further, the housing is using made by transparent material.
The utility model has an advantageous effect in that compared with prior art：Device absorbs outside air by air-suction cover,
It is discharged under air-breathing pumping action by blast pipe in dispersion pipe, the anion generator connection of dispersion pipe and housing tip, and point
Separate tube is made up of alloy conductive material, can be contacted when air is in the tube wall of dispersion pipe with negative electrical charge so as to take negative electricity, band is born
The gas of electricity is discharged from venthole, with TiO2Screen pack is in contact, and due to the translucency of housing, under the irradiation of ambient light, receives
Rice TiO2Light-catalyzed reaction formula is：
TiO2+hv→e-+h+
O2+e-→·O2-
H2O+h+→·OH+H+
O2-+H+→·HO2
·HO2+·HO2→H2O2+O2
·O2-+·HO2→HO2+O2
HO2 -+H+→H2O2
H2O2+hv→2·OH
And the O generated2 -Formaldehyde can be reduced into by carbon dioxide and water with the formaldehyde in oxidation air with OH, and given birth to
Into water be tightly held by activated carbon net and absorbed, or be attached to the second fixed block that charcoal absorption finally falls to bottom on the net
On, fallen into water leg by outlet pipe, from the air after charcoal absorption net filtration by having in magnetic field caused by magnetic sheet, led to
Cross magnetic force and sterilization processing is carried out to air, the air after sterilization finally flows out from gas outlet, TiO2Screen pack is groove-like, makes sky
Gas can be contacted fully, improve the clearance of formaldehyde in air, while TiO2Screen pack is fixed on by the first fixed block
Enclosure interior, ensure its steadiness, be easy to the timely oxidation of formaldehyde gas；The utility model is absorbed extraneous empty by asepwirator pump
Gas, make air powered by anion generator, consequently facilitating air is in TiO2On screen pack produce oxidation of formaldehyde oxidation from
Son, then sterilized by magnetic force, the clearance of formaldehyde in air is reached more than 98%, lived for people and provide one
Good place.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of air cleaning facility with removing the structural representation of formaldehyde plant.
Fig. 2 is the schematic enlarged-scale view of a-quadrant in Fig. 1.
In figure：1- housings, 2- air-suction covers, 3- air intake ducts, 4- asepwirator pumps, 5- escape pipes, 6- dispersion pipes, 7- anions hair
Raw device, 8-TiO2Screen pack, the fixed blocks of 9- first, 10- charcoal absorptions net, the fixed blocks of 11- second, 12- magnetic sheets, 13- the 3rd
Fixed block, 14- fixing bolts, 15- gas outlets, 16- outlet pipes, 17- water legs, 18- sealing-plugs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1-2, a kind of air cleaning facility with removing formaldehyde plant, including housing 1, the side in housing 1 be provided with
The air-suction cover 2 of external world's connection absorbs outside air, one end connection air intake duct 3 of air-suction cover 2, end and the asepwirator pump 4 of air intake duct 3
Inlet end connection, the outlet side of asepwirator pump 4 is connected with escape pipe 5, the end connection dispersion pipe 6 of escape pipe 5, dispersion pipe 6 with
The anion generator 7 for being located at the body top of shell 1 electrically connects, and the model HMD-22002 of ion generator 7, dispersion pipe 6 is away from air-breathing
The side of pump 4 is provided with TiO2Screen pack 8, TiO28 concave structure of screen pack and both ends are fixed on housing 1 by the first fixed block 9
Interior upper and lower ends, TiO2Side of the screen pack 8 away from dispersion pipe 6 is provided with charcoal absorption net 10,10 liang of charcoal absorption net
End is fixed on the upper and lower ends in housing 1 by the second fixed block 11, and charcoal absorption net 10 is away from TiO2The side of screen pack 8
Provided with magnetic sheet 12, magnetic sheet 12 is two tops and bottom for being respectively provided at the madial wall of housing 1, and top and the bottom of magnetic sheet 12 are all provided with
There is the 3rd fixed block 13, the 3rd fixed block 13 is fixedly connected by fixing bolt 14 with magnetic sheet 12, and the side between magnetic sheet 12 is provided with
Gas outlet 15, gas outlet 15 connect with indoor.
Charcoal absorption net 10, which is located in the second fixed block 11 of lower end, is connected with outlet pipe 16, and the lower end of outlet pipe 16 connects
The water leg 17 of the logical bottom of housing 1；The bottom of water leg 17, which is provided with, discharges the interior delivery port for generating water of water leg 17, on delivery port
Provided with sealing-plug 18, it is easy to, when water is full, open sealing-plug 18 and carry out draining；The outlet side of dispersion pipe 6 is arranged in sequence with multiple
Venthole, dispersion pipe 6 realize the scattered of gas from the gas that inlet end enters by venthole；First fixed block 9, second is fixed
Block 11, the 3rd fixed block 13 are integrally formed with housing 1 and using made by epoxide resin materials；The outer end of gas outlet 15 is provided with
For realizing the aeroscopic plate of air flow conversion；Housing 1 is using made by transparent material.
Air is discharged into dispersion pipe 6 by device under the effect of asepwirator pump 4 by blast pipe 5, dispersion pipe 6 and the top of housing 1
Anion generator 7 connect, and dispersion pipe 7 is made up of alloy conductive material, when air is in the tube wall of dispersion pipe 6 can with it is negative
Charge contact is so as to take negative electricity, and electronegative gas is discharged from venthole, with TiO2Screen pack 8 is in contact, due to housing 1
Translucency, under the irradiation of ambient light, nano-TiO_2 photocatalysis reaction equation is：
TiO2+hv→e-+h+
O2+e-→·O2
H2O+h+→·OH+H+
O2-+H+→·HO2
·HO2+·HO2→H2O2+O2
·O2-+·HO2→HO2 -+O2
HO2 -+H+→H2O2
H2O2+hv→2·OH
And the O generated2 -Formaldehyde can be reduced into by carbon dioxide and water with the formaldehyde in oxidation air with OH, and given birth to
Into water be tightly held by activated carbon net 10 and absorbed, or be attached to and the second of bottom is finally fallen on charcoal absorption net 10 fix
On block 11, fallen into by outlet pipe 16 in water leg 17, from the air after the filtering of charcoal absorption net 10 by there is magnetic sheet 12 to be produced
In raw magnetic field, sterilization processing is carried out to air by magnetic force, the air after sterilization finally flows out from gas outlet 15, TiO2Filtering
Net 8 is groove-like, enables air to fully contact, and improves the clearance of formaldehyde in air, while TiO2Screen pack 8 passes through
First fixed block 9 is fixed on inside housing 1, ensures its steadiness, is easy to the timely oxidation of formaldehyde gas；The utility model passes through
Asepwirator pump 4 absorbs outside air, makes air powered by anion generator 7, consequently facilitating air is in TiO2Produced on screen pack 8
The oxidative ionic of raw oxidation of formaldehyde, then sterilized by magnetic force, the clearance of formaldehyde in air is reached more than 98%, be people
Live and provide a good place.
In use, device switches on power, asepwirator pump 4 is started working, and from the interior suction air of air-suction cover 2, is discharged into dispersion pipe 6
Interior, anion generator 7 acts on dispersion pipe 6, makes negative electricity on the air band in dispersion pipe 6, air is discharged into TiO2Screen pack 8
When upper, under extraneous illumination effect, the O of ortho-formaldehyde is gone back in generation2 -With OH, the moisture that oxidation of formaldehyde is generated is tightly held by activated carbon net
10 absorb or fall into water leg 17, magnetic force sterilization are completed under the effect of magnetic sheet 12 by dry air, finally from going out
Gas port 15 is discharged, i.e., the removal of complete formaldehyde in air, ensure that the living environment of people.
Part is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of air cleaning facility is with removing formaldehyde plant, it is characterised in that：Including housing (1), the side in the housing (1)
Provided with the air-suction cover (2) being in communication with the outside, one end connection air intake duct (3) of the air-suction cover (2), the end of the air intake duct (3)
End is connected with the inlet end of asepwirator pump (4), and the outlet side of the asepwirator pump (4) is connected with escape pipe (5), the escape pipe (5)
End connection dispersion pipe (6), the dispersion pipe (6) electrically connects with being located at the anion generator (7) on housing (1) top, institute
State side of the dispersion pipe (6) away from asepwirator pump (4) and be provided with TiO2Screen pack (8), the TiO2The concave structure of screen pack (8) and
Both ends are fixed on the upper and lower ends in housing (1), the TiO by the first fixed block (9)2Screen pack (8) is away from dispersion pipe (6)
Side be provided with charcoal absorption net (10), charcoal absorption net (10) both ends are fixed on shell by the second fixed block (11)
Upper and lower ends in body (1), the charcoal absorption net (10) is away from TiO2The side of screen pack (8) is provided with magnetic sheet (12), institute
It is two tops and bottom for being respectively provided at housing (1) madial wall to state magnetic sheet (12), and the top and bottom of the magnetic sheet (12) are equal
Provided with the 3rd fixed block (13), the 3rd fixed block (13) is fixedly connected by fixing bolt (14) with magnetic sheet (12), described
Side between magnetic sheet (12) is provided with gas outlet (15), and the gas outlet (15) connects with indoor.
2. a kind of air cleaning facility according to claim 1 is with removing formaldehyde plant, it is characterised in that：The activated carbon is inhaled
Attached net (10), which is located in the second fixed block (11) of lower end, is connected with outlet pipe (16), the lower end connection shell of the outlet pipe (16)
The water leg (17) of body (1) bottom.
3. a kind of air cleaning facility according to claim 2 is with removing formaldehyde plant, it is characterised in that：The water leg
(17) bottom is provided with the delivery port of generation water in discharge water leg (17), and the delivery port is provided with sealing-plug (18).
4. a kind of air cleaning facility according to claim 1 is with removing formaldehyde plant, it is characterised in that：The dispersion pipe
(6) outlet side is arranged in sequence with multiple ventholes, and the gas that the dispersion pipe (6) enters from inlet end is realized by venthole
Gas disperses.
5. a kind of air cleaning facility according to claim 1 is with removing formaldehyde plant, it is characterised in that：Described first fixes
Block (9), the second fixed block (11), the 3rd fixed block (13) are integrally formed with housing (1) and use epoxide resin material made
Into.
6. a kind of air cleaning facility according to claim 1 is with removing formaldehyde plant, it is characterised in that：The gas outlet
(15) outer end is provided with the aeroscopic plate for being used for realizing air flow conversion.
7. a kind of air cleaning facility according to claim 1 is with removing formaldehyde plant, it is characterised in that：The housing (1)
Using made by transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079788.5U CN207146658U (en) | 2017-08-27 | 2017-08-27 | A kind of air cleaning facility is with removing formaldehyde plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079788.5U CN207146658U (en) | 2017-08-27 | 2017-08-27 | A kind of air cleaning facility is with removing formaldehyde plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146658U true CN207146658U (en) | 2018-03-27 |
Family
ID=61670240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079788.5U Expired - Fee Related CN207146658U (en) | 2017-08-27 | 2017-08-27 | A kind of air cleaning facility is with removing formaldehyde plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744961A (en) * | 2018-06-22 | 2018-11-06 | 南京绿征环保科技有限公司 | It is a kind of to remove formaldehyde plant for wall |
| CN109541148A (en) * | 2018-12-28 | 2019-03-29 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of efficient on-line continuous formaldehyde removal rate evaluation working station |
-
2017
- 2017-08-27 CN CN201721079788.5U patent/CN207146658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744961A (en) * | 2018-06-22 | 2018-11-06 | 南京绿征环保科技有限公司 | It is a kind of to remove formaldehyde plant for wall |
| CN108744961B (en) * | 2018-06-22 | 2024-03-29 | 南京绿征环保科技有限公司 | Formaldehyde removing device for wall |
| CN109541148A (en) * | 2018-12-28 | 2019-03-29 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of efficient on-line continuous formaldehyde removal rate evaluation working station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180327 Termination date: 20210827 |