CN109157966A - The purification method of formaldehyde in indoor air - Google Patents
The purification method of formaldehyde in indoor air Download PDFInfo
- Publication number
- CN109157966A CN109157966A CN201811129604.0A CN201811129604A CN109157966A CN 109157966 A CN109157966 A CN 109157966A CN 201811129604 A CN201811129604 A CN 201811129604A CN 109157966 A CN109157966 A CN 109157966A
- Authority
- CN
- China
- Prior art keywords
- air
- formaldehyde
- extractor fan
- clo
- indoor air
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention provides a kind of purification method of formaldehyde in indoor air, this method drives air to pass through the ClO 2 solution that is sprayed by spray equipment by extractor fan, make the formaldehyde and ClO 2 solution fast reaction in air, realizes the fast purification to formaldehyde in air.And in this way, it drives air to be able to achieve the quick flowing of room air by extractor fan, the formaldehyde in room air is enable to completely remove, thoroughly improve the purifying rate of formaldehyde in air.
Description
Technical field
The present invention relates to air purification field, in particular to method that the formaldehyde in a kind of pair of room air is purified.
Background technique
With the continuous improvement of people's living standards, problem of environmental pollution is increasingly valued by people, especially room
Interior air pollution problems inherent, because its health for being directly related to people, has been to be concerned by more and more people.Interior Space
Gas is stained from finishing pollution and daily life pollution, and formaldehyde, benzene, volatile organic contaminant (VOC) stain etc. can not root
Except main cause is largely to have used artificial synthesized product such as wood-based plate, foamed plastics, adhesive etc. in finishing material, cause
The sustained release of nuisance, and synergistic effect is formed, even really environment-friendly products material, excessive in the narrow interior space
It uses, so that it is exceeded to pollute object.
Formaldehyde is the primary pollution source of current indoor pollution, and aldehyde acts on the skin intense stimulus of people, and skin can be caused wet
Rash, systemic anaphylaxis stay in the interior of formaldehyde it is also possible to the diseases such as leukaemia can be induced for a long time, therefore to room air
The processing of middle formaldehyde is increasingly valued by people.The improvement sides such as indoor volatility organic contamination currently on the market, formaldehyde
Case can be described as it is multifarious, it is hard to tell whether it is true or false.Simplest is plant taste method, and secondly there are also the adsorbents, anion such as active carbon
Air purifier, photocatalyst taste removal method etc..Plant is natural prodcuts, and plant absorption formaldehyde is most simple and environmentally-friendly removal side
Method, but removal speed is slow, and required time is long.Bamboo carbon, active carbon etc. are all the originals using carbon absorption peculiar smell, absorption pernicious gas
Reason, to administer room air pollution.It is administering method that is at low cost, having no toxic side effect.But removal rate is low, and PARA FORMALDEHYDE PRILLS(91,95) is gone
Except effect is 50% or so.Negative ion air-cleaner with it is a kind of generate high-voltage electricity instrument ionize resolving harmful gas, make benzene,
The pernicious gases such as formaldehyde quickly aoxidize chemical conversion anion, in conjunction with air after, be reduced into oxygen gas and water and carbon dioxide.But bear from
Sub service life itself is very short, and removal effect is unobvious, and the removal effect of such method PARA FORMALDEHYDE PRILLS(91,95) is up to 70% or so.Photocatalyst only limits to
Can just be reacted in the case where Yu Youguang, it is possible to create slight secondary pollution, to wall, paper, wood furniture paint table
Face can have an impact.Such scavenger PARA FORMALDEHYDE PRILLS(91,95) removal effect is 70% or so.
Chlorine dioxide is also widely used in air purification field, especially at present as a kind of disinfection sanitizer of wide spectrum
It is to apply in formaldehyde treated industry, as Chinese invention patent (patent No.: 201721485136 .1) discloses a kind of air cleaning
Chlorine dioxide is discharged the slow-release solid chlorine dioxide propellant in box by device backboard and air purifier, the air purifier
Chlorine dioxide is diffused into air, reaches the pernicious gases such as the formaldehyde dispelled in air.Although can reach in this way
To the purpose of removal formaldehyde, but this mode is the purifying formaldehyde in this way by the way of chlorine dioxide natural diffuseness
Speed is relatively slow, and formaldehyde removal effect often also can only achieve the left and right of 70%-80%, and effect is to poor, it is therefore necessary to
Design a kind of air purification method that can more quickly remove indoor formaldehyde.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide one kind, to can be realized indoor formaldehyde fast
The air cleaning processing method of speed purification.
In order to achieve the above objects and other related objects, the invention discloses a kind of purification sides of formaldehyde in indoor air
Method comprising following steps: being arranged extractor fan indoors, and extractor fan, which has, is located at indoor air inlet and air outlet, makes
Room air enters from air inlet and is discharged from air outlet, drives indoor air flows by extractor fan;In extractor fan
Spray equipment is set, and the spray equipment sprays ClO 2 solution between air inlet and air outlet, passes air through sprinkling
ClO 2 solution chemically reacted.
Preferably, the ClO 2 solution is to be added to the water to be prepared using chlorine dioxide effervescent tablet.
Preferably, spray head water injector, spray head atomising device or roller water washing device can be used in the spray equipment.
Preferably, the air inlet is located at the lower end of the extractor fan, and the air outlet is located at the extractor fan
Upper end.
As described above, the purification method of this formaldehyde in indoor air has the advantages that the formaldehyde in indoor air
Purification method by extractor fan drive air by the ClO 2 solution sprayed by spray equipment, make the formaldehyde in air
With ClO 2 solution fast reaction, the fast purification to formaldehyde in air is realized.And in this way, by extractor fan
It drives air to be able to achieve the quick flowing of room air, so that the formaldehyde in room air is completely removed, thoroughly improve air
The purifying rate of middle formaldehyde.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
1, extractor fan;2, air inlet;3, air outlet;4, region is sprayed.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The revealed content of specification is not intended to limit the invention enforceable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
It does not influence still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach
It obtains in the range of capable of covering.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1, the invention discloses a kind of purification methods of formaldehyde in indoor air comprising following steps: first
First indoors be arranged extractor fan 1, extractor fan 1 have be located at indoor air inlet 2 and air outlet 3, make room air from into
Air port 2 enters and is discharged from air outlet 3, drives indoor air flows by extractor fan.Extractor fan 1 can design as needed
At diversified forms, as long as being able to achieve other passes through the extractor fan.Spray equipment, spray dress are set in extractor fan 1
ClO 2 solution can be sprayed between air inlet and air outlet by setting, and form spray region 4, be passed through by the air in the spray region
The ClO 2 solution for crossing sprinkling is chemically reacted.
As specific implementation method, spray equipment can using common spray head water discharge pattern currently on the market device,
The device or roller of spray head atomised form wash form of device, as long as being able to achieve aqueous solution of chlorine dioxide in extractor fan air inlet
It is all this hair that modes, the modes for contacting ClO 2 solution hydrone with air such as water drenching, atomization are carried out between air outlet
The range of bright protection.In order to play more preferable catharsis, air inlet 2 can be arranged in the lower end of extractor fan 1, by air outlet
3 are arranged in the upper end of extractor fan 1, carry out air cleaning by way of outlet air on lower air inlet.
In order to be able to achieve the quick preparation of ClO 2 solution, ClO 2 solution be can be used chlorine dioxide solid effervesce
Piece is directly added into the mode in water and prepares.
The purification method of the formaldehyde in indoor air by extractor fan drive air by sprayed by spray equipment two
Solutions of chlorine is aoxidized, makes formaldehyde and ClO 2 solution fast reaction in air, realizes the fast purification to formaldehyde in air.And
And in this way, it drives air to be able to achieve the quick flowing of room air by extractor fan, makes the formaldehyde in room air
It can completely remove, thoroughly improve the purifying rate of formaldehyde in air.So the present invention effectively overcome it is in the prior art various
Disadvantage and have high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (3)
1. a kind of purification method of formaldehyde in indoor air, which is characterized in that it includes the following steps:
Extractor fan is set indoors, and extractor fan, which has, is located at indoor air inlet and air outlet, makes room air from air inlet
Mouth enters and is discharged from air outlet, drives indoor air flows by extractor fan;Spray equipment is set in extractor fan, institute
State spray equipment and spray ClO 2 solution between air inlet and air outlet, pass air through the ClO 2 solution of sprinkling into
Row chemical reaction.
2. the purification method of formaldehyde in indoor air according to claim 1, it is characterised in that: the ClO 2 solution
It is to be added to the water to be prepared using chlorine dioxide effervescent tablet.
3. the purification method of formaldehyde in indoor air according to claim 1, it is characterised in that: the spray equipment can be adopted
With spray head water injector, spray head atomising device or roller water washing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811129604.0A CN109157966A (en) | 2018-09-27 | 2018-09-27 | The purification method of formaldehyde in indoor air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811129604.0A CN109157966A (en) | 2018-09-27 | 2018-09-27 | The purification method of formaldehyde in indoor air |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109157966A true CN109157966A (en) | 2019-01-08 |
Family
ID=64892481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811129604.0A Pending CN109157966A (en) | 2018-09-27 | 2018-09-27 | The purification method of formaldehyde in indoor air |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109157966A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113310164A (en) * | 2021-06-02 | 2021-08-27 | 李强 | Non-photocatalytic modified formaldehyde purification material |
CN114198854A (en) * | 2021-11-12 | 2022-03-18 | 浙江维度环保科技有限公司 | Indoor air treatment construction process based on real-time monitoring of negative ions |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1578516A1 (en) * | 2002-12-13 | 2005-09-28 | William D. Sanderson | Dispersal air scrubber |
CN203507764U (en) * | 2013-10-26 | 2014-04-02 | 四川宝英光电有限公司 | Multiple-roller spray-type processing device for industrial waste gas |
CN203671777U (en) * | 2014-01-21 | 2014-06-25 | 刘学武 | Air cleaning unit |
CN104209000A (en) * | 2014-08-06 | 2014-12-17 | 陈贻波 | Method for treating indoor air pollution |
CN106268166A (en) * | 2016-10-31 | 2017-01-04 | 史书杰 | A kind of remove formaldehyde and the method for benzene homologues in indoor, car |
CN206325380U (en) * | 2016-11-01 | 2017-07-14 | 南京尚易环保科技有限公司 | Slow released ClO 2 formaldehyde cleaner |
-
2018
- 2018-09-27 CN CN201811129604.0A patent/CN109157966A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1578516A1 (en) * | 2002-12-13 | 2005-09-28 | William D. Sanderson | Dispersal air scrubber |
CN203507764U (en) * | 2013-10-26 | 2014-04-02 | 四川宝英光电有限公司 | Multiple-roller spray-type processing device for industrial waste gas |
CN203671777U (en) * | 2014-01-21 | 2014-06-25 | 刘学武 | Air cleaning unit |
CN104209000A (en) * | 2014-08-06 | 2014-12-17 | 陈贻波 | Method for treating indoor air pollution |
CN106268166A (en) * | 2016-10-31 | 2017-01-04 | 史书杰 | A kind of remove formaldehyde and the method for benzene homologues in indoor, car |
CN206325380U (en) * | 2016-11-01 | 2017-07-14 | 南京尚易环保科技有限公司 | Slow released ClO 2 formaldehyde cleaner |
Non-Patent Citations (1)
Title |
---|
杨华明等: "《现代医院消毒学(第三版)》", 28 February 2013, 人民军医出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113310164A (en) * | 2021-06-02 | 2021-08-27 | 李强 | Non-photocatalytic modified formaldehyde purification material |
CN114198854A (en) * | 2021-11-12 | 2022-03-18 | 浙江维度环保科技有限公司 | Indoor air treatment construction process based on real-time monitoring of negative ions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203671777U (en) | Air cleaning unit | |
CN103933843B (en) | Supersonic gas spray film air purification method and device | |
CN109157966A (en) | The purification method of formaldehyde in indoor air | |
CN203628870U (en) | Minitype air purifier | |
CN205402941U (en) | Indoor device for air purification | |
CN208799573U (en) | A kind of plasma air-sterilizing machine | |
CN104474865A (en) | Indoor special environment-friendly purifying agent and preparation method thereof | |
CN104667331A (en) | Air purified solution | |
CN108826492A (en) | A kind of farm's sterilization and purification device | |
CN102512894A (en) | Spray-method setting machine waste gas and dust cleaning device and method thereof | |
CN204693654U (en) | A kind of air purifier | |
CN204902100U (en) | Air purifier | |
CN106693655A (en) | Safe removal method of formaldehyde in newly decorated classroom | |
CN205065994U (en) | Indoor clarification plant that synthesizes | |
CN104043324A (en) | Sterilizing equipment for removing indoor formaldehyde and formaldehyde removing method | |
CN2682321Y (en) | Air purifying and degerming device | |
CN203964097U (en) | A kind of fume purifying unit | |
CN203389533U (en) | Air purifier | |
CN104896605A (en) | Air purifier | |
CN106705283A (en) | Environment-friendly air purifier with self-cleaning and regeneration functions | |
CN103007325A (en) | Air purifying agent containing plant essential oil | |
CN203155032U (en) | Spray booth waste gas treatment device | |
CN203791091U (en) | Small-sized high-pressure spraying system | |
CN203123821U (en) | High-efficiency smelly-gas-eliminating complete biological soil device | |
CN104033972A (en) | Environment optimization method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 215000 Jiangsu city of Suzhou province Wuzhong District Swan Dang Lu Yuexi Fumin Industrial Zone 5 Applicant after: Suzhou Union Tongli Environmental Technology Co., Ltd. Address before: 215000 Jiangsu city of Suzhou province Wuzhong District Swan Dang Lu Yuexi Fumin Industrial Zone 5 Applicant before: Suzhou Mactuni Electromechanical Equipment Co., Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
|
RJ01 | Rejection of invention patent application after publication |