CN204006391U - A kind of air purifier that can remove formaldehyde - Google Patents
A kind of air purifier that can remove formaldehyde Download PDFInfo
- Publication number
- CN204006391U CN204006391U CN201420436826.8U CN201420436826U CN204006391U CN 204006391 U CN204006391 U CN 204006391U CN 201420436826 U CN201420436826 U CN 201420436826U CN 204006391 U CN204006391 U CN 204006391U
- Authority
- CN
- China
- Prior art keywords
- air
- filter screen
- air purifier
- formaldehyde
- liquor box
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract description 27
- 150000001450 anions Chemical class 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract 2
- 238000001914 filtration Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 abstract 2
- 239000002516 radical scavenger Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a kind of air purifier that can remove formaldehyde, its when work by scavenger fan the air in air purifier by outside exhaust outlet discharge machine time, air outside machine enters in machine by the air inlet of air purifier, air is through anion generator corona, can sterilizing and make airborne particulate electronegative, electronegative particulate is attracted on filter screen through the filter screen of ground connection, formaldehyde is also dissolved in the solution on filter screen, the filter screen rolling dust bring into contain can with the liquor box of formolite reaction material in, make the formaldehyde chemically reactive on filter screen, air purifier can collect sterilizing like this, dedusting, remove three kinds of functions of formaldehyde and one.
Description
Technical field
The utility model relates to a kind of device of environment purification.
Background technology
Existing air purifier is as adopted filtering technique layer by layer, and the problem of bringing is that windage is large, uses a period of time need to change filter screen; As use anion or plasma technology, and airborne particulate becomes heavy particle, still stays within, and people one walks about and will again fly in the air, also easily causes that ozone exceeds standard.Current, indoor elimination formaldehyde mainly contains charcoal absorption, photocatalyst oxidizing process, and charcoal absorption easily causes secondary pollution, photocatalyst oxidizing process effect is not clearly yet.
Utility model content
The purpose of this utility model aims to provide a kind of air purifier that can remove formaldehyde.
To achieve these goals, when being its work, the scheme that the utility model adopts drive wind wheel (8) air in machine from air purifier top air outlet (9) discharge machine time by motor (7), again from air purifier bottom air inlet (1) air amount to most advanced and sophisticated (2) corona of the static negative high voltage of anion generator, outside the blower fan discharge machine then being formed by motor (7) and wind wheel (8) again; It is characterized in that between anion generator (2) and the blower fan being formed by motor (7) and wind wheel (8) by driving wheel (5), driven pulley (6), filter screen (3) and contain and can form the filtration system being connected with non-negative high voltage with the liquor box (4) of formolite reaction material, it is most convenient that this non-negative high voltage adopts earth potential, when driving wheel (5) rotates, driven pulley (6) with the contact-making surface of solution below liquor box liquid level and then rotates by filter screen (3), the dust adsorbing on filter screen and with the liquid after formolite reaction, brings in liquor box.
Adopt the technical program, the effect that air purifier purifies air is not with long decline service time, air purifier has only been grown and can make the water in liquor box dirty service time, change the not expensive also leicht fallen D/A of a basin clear water, this scheme can also be avoided the secondary pollution to air, discharge the content of ozone, also because decline to a great extent through moisture filter screen.
Accompanying drawing explanation
Fig. 1 is side schematic view of the present utility model, (1) air inlet in figure, (2) the static negative high voltage of anion generator is most advanced and sophisticated, (3) filter screen, (4) liquor box, (5) driving wheel, (6) driven pulley, (7) motor, (8) wind wheel, (9) air outlet;
Fig. 2 is front schematic view of the present utility model.
The specific embodiment
From the diagram of Fig. 1 and Fig. 2, the blower fan that embodiment motor of the present utility model (7) and wind wheel (8) form is cross flow fan, but adopts axial flow blower or centrifugal blower to be also fine here.
In Fig. 1 or Fig. 2, if driving wheel (5) can adopt plastics, the net that filter screen can adopt the fibers such as terylene, polyamide fibre, polypropylene fibre to be made into driven pulley (6) material.Anion generator in Fig. 2 (2) is 6 electrostatic high-pressure tips, with an anion generator, drawing 4 electrostatic high-pressure tips is also fine, with M anion generator, drawing N electrostatic high-pressure tip is also fine, in Fig. 2, the quantity at anion generator electrostatic high-pressure tip and position are only schematic diagrames, can not be as a kind of restriction to claim, blower fan, filter screen are also schematic diagrames, can not be as a kind of restriction to claim.By driving wheel (5), driven pulley (6), filter screen (3) and contain and can form the filtration system being connected with non-negative high voltage with the liquor box (4) of formolite reaction material, this non-negative high voltage in theory, can as long as absolute value of voltage is less than the absolute value of voltage at the electrostatic high-pressure tip of anion generator, the first-selected embodiment of the utility model is driving wheel (5), driven pulley (6), filter screen (3) and contains and can form the filtration system being connected with earth potential with the liquor box (4) of formolite reaction material, because its most convenient; But this can not be as a kind of restriction to claim.
Can be many with formolite reaction material, as the addition reaction with sodium hydrogensulfite:
Although react reversible, hydroxyl sulfoacid sodium is insoluble to saturated solution of sodium bisulfite, with white precipitate, separates out; Therefore,, as long as pour saturated solution of sodium bisulfite in liquor box (4), reaction just can be carried through to the end smoothly.
Also (Benedict) reagent of can placing this Buddhist nun in liquor box, formula: 173 grams of natrium citricums and 100 grams of natrium carbonicum calcinatums are dissolved in 800 ml waters.Get 17.3 grams of cupric sulfate crystals again and be dissolved in 100 ml waters, slowly this solution is added in above-mentioned solution, be finally diluted with water to 1 liter, formaldehyde runs into bivalent cupric ion in this Buddhist nun ground reagent and is transformed into brick-red copper oxidule precipitation.
Can also in liquor box, place acid permanganate soln, it can decomposing formaldehyde.
Certainly, first-selected embodiment places saturated solution of sodium bisulfite in liquor box, and this is safe and convenient, and sodium hydrogensulfite price is also inexpensive.
Claims (1)
1. the air purifier that can remove formaldehyde, in its when work, drives wind wheel (8) air in machine from air purifier top air outlet (9) discharge machine time by motor (7), again from air purifier bottom air inlet (1) air amount to most advanced and sophisticated (2) corona of the static negative high voltage of anion generator, outside the blower fan discharge machine then being formed by motor (7) and wind wheel (8) again; Between the blower fan that it is characterized in that anion generator (2) and formed by motor (7) and wind wheel (8) by driving wheel (5), driven pulley (6), filter screen (3) and contain and can form with the liquor box (4) of formolite reaction material the filtration system of non-negative high voltage, when driving wheel (5) rotates, driven pulley (6) with the contact-making surface of solution below water tank level and then rotates by filter screen (3), the dust adsorbing on filter screen and with the liquid after formolite reaction, brings in liquor box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436826.8U CN204006391U (en) | 2014-07-30 | 2014-07-30 | A kind of air purifier that can remove formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436826.8U CN204006391U (en) | 2014-07-30 | 2014-07-30 | A kind of air purifier that can remove formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006391U true CN204006391U (en) | 2014-12-10 |
Family
ID=52046386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436826.8U Expired - Fee Related CN204006391U (en) | 2014-07-30 | 2014-07-30 | A kind of air purifier that can remove formaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196312A (en) * | 2015-05-06 | 2016-12-07 | 黄斌 | A kind of natural minerals liquid air cleaner |
-
2014
- 2014-07-30 CN CN201420436826.8U patent/CN204006391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196312A (en) * | 2015-05-06 | 2016-12-07 | 黄斌 | A kind of natural minerals liquid air cleaner |
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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: 20141210 Termination date: 20160730 |