CN201431647Y - Chlorine dioxide slowly releasing device used for clearing indoor formaldehyde - Google Patents
Chlorine dioxide slowly releasing device used for clearing indoor formaldehyde Download PDFInfo
- Publication number
- CN201431647Y CN201431647Y CN2009201037031U CN200920103703U CN201431647Y CN 201431647 Y CN201431647 Y CN 201431647Y CN 2009201037031 U CN2009201037031 U CN 2009201037031U CN 200920103703 U CN200920103703 U CN 200920103703U CN 201431647 Y CN201431647 Y CN 201431647Y
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- China
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- chlorine dioxide
- box body
- indoor formaldehyde
- formaldehyde
- bag
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Abstract
A chlorine dioxide slowly releasing device used for clearing indoor formaldehyde adopts the following technical scheme: the device comprises a box body and a box cover, wherein chlorine dioxide matrixgel is filled in the box body; the upper surface of the chlorine dioxide matrix gel is covered with an isolation film; and an activator bag is placed on the isolation film. Compared with the prior technology to clear indoor formaldehyde, the device provided by the utility model has the following remarkable advantages: a) the preparation technology is simple, the price is low, the use is safe andeffective, and no secondary pollution is caused; b) the product is stable and has long quality guarantee period which is more than two years; c) the release time of chlorine dioxide is long, and released chlorine dioxide can oxidize formaldehyde in the air rapidly; and d) the device has air-sterilization and deodorization efficacies.
Description
Technical field
This utility model relates to and a kind of room air is purified the disinfectant utensil, and particularly a kind of slow release device that is used to remove indoor formaldehyde, can slowly continues to discharge chlorine dioxide belongs to gas purification utensil technical field.
Background technology
Along with science and technology development, living standards of the people improve day by day, and office and family's place finishing are more and more general, bring hidden danger but fit up improper people's the health of also giving.In recent years, the healthy incident of air pollution harm resident that causes because of interior decoration happens occasionally, especially " formaldehyde ", be confirmed to be a kind of strong carcinogen, mainly the respiratory tract to human body exerts an influence, be an allergen, it causes cough, uncomfortable in chest, asthma, various anaphylaxis, ophthalmic and nasopharyngeal carcinoma etc.At present, formaldehyde remover has tens kinds on the market, and major part is a liquid preparation, is sprayed onto during use in the space, can waste a lot of effective ingredient like this, and be intermittently operated, does not have lasting effect, and some also can produce secondary pollution.Other belongs to the absorbent-type formaldehyde remover, and its requirement must have the forced circulation of air just can reach to dispel effect preferably.
Chlorine dioxide is a kind of internationally recognized efficient, nontoxic, quick, broad-spectrum disinfection sanitizer, it has 100% sterilization effect to antibacterial, fungus, virus, spore, also can to harmful substances such as the formaldehyde in the room air, toluene very ideal Degradation be arranged by its powerful Oxidation.Chlorine dioxide has good deodorizing effect, the atomic oxygen that it produces can become nitrogen with the ammonia dehydration, odorous gas such as hydrogen sulfide, sulfur dioxide and mercaptan are oxidized to sulphuric acid or sulfonic acid and remove, thereby become a kind of air pollution cleanser of new generation of superior performance.But the chlorine dioxide instability, difficult the storage needs in situ preparation, needs a kind of preparation means.The preparation method that Chinese patent discloses a kind of formaldehyde remover No. 200610134083.9, it is used to dispel formaldehyde with the chlorine dioxide for preparing, but the methods for making and using same that this patent provides is all very complicated, and the The field dosage form is liquid, be difficult for moving, and effective life, is very short.
Summary of the invention
This utility model is used to overcome the defective of prior art and a kind of safe in utilization, convenient, chlorine dioxide slow release device that is used to remove indoor formaldehyde of not producing secondary pollution is provided.
Problem described in the utility model is solved by following technical scheme:
A kind of chlorine dioxide slow release device that is used to remove indoor formaldehyde, it comprises box body, lid, splendid attire chlorine dioxide matrix gel in the box body covers isolating membrane above the chlorine dioxide matrix gel, puts the activator bag on the isolating membrane.
Above-mentioned atomizing hydrogen peroxide removes the indoor formaldehyde device, and described lid bottom and box body screw, and lid top is provided with the box body putting groove with box body diameter coupling.
Above-mentioned atomizing hydrogen peroxide removes the indoor formaldehyde device, and described isolating membrane is plastic foil or aluminium foil film, and described activator bag is a non-woven fabrics, and the slow release activator is housed in the bag.
This utility model places box body with chlorine dioxide matrix gel and slow release activation bag, separate by isolating membrane in the middle of both, during use, opening isolating membrane inserts slow release activation bag in the chlorine dioxide matrix gel, the slow release activator can slowly be dissolved in the gel, and generates chlorine dioxide with sodium chlorite reaction in the colloid, and chlorine dioxide discharges from gel, evaporate in the air, PARA FORMALDEHYDE PRILLS(91,95) is effectively dispeled.It compared with prior art has following remarkable advantage: (1) preparation technology is simple, and is cheap, safe in utilization effective, do not produce secondary pollution; (2) product is stable, long shelf-life, and effect duration was above 2 years; (3) chlorine dioxide is long release time, and the chlorine dioxide that discharges is the formaldehyde in the oxidation air fast; (4) air also had effects such as sterilization, deodorization.
Description of drawings
Fig. 1 is this utility model structural representation.
Number in the figure is expressed as follows: the 1-box body; The 2-lid; 2-1-box body putting groove; 3-activator bag; The 4-isolating membrane; 5-chlorine dioxide matrix gel.
The specific embodiment
Referring to Fig. 1, this utility model comprises box body 1, lid 2 in constituting, box body 1 and lid 2 screw threads screw, the chlorine dioxide matrix gel 5 that splendid attire is made by sodium chlorite, agar and water in the box body, at chlorine dioxide matrix gel top plastic covering or aluminium foil isolating membrane 4, put the activator bag 3 that fills the slow release activator on the isolating membrane, the bag of activator bag adopts non-woven fabrics to make.Lid top is provided with the box body putting groove 2-1 with box body diameter coupling.
Chlorine dioxide matrix gel described in the utility model is a gel with agar, and the sodium chlorite solution is stable in the gel with chlorine dioxide matrix.Described slow release activator is a powdery, and it is selected from a kind of or its mixture in boric acid, citric acid, tartaric acid, oxalic acid, dihydric phosphate, sodium bisulfate, the sulfamic acid, is packaged in the non-woven fabrics bag.When this utility model uses, open the lid, box body is placed in the box body putting groove, tear isolating membrane, the activator bag is inserted in the gel, the slow release activator will be dissolved in the gel slowly, and in gel, react the generation chlorine dioxide slowly with sodium chlorite, its reaction equation is:
5ClO
2 -+4H
+→4ClO
2+Cl
-+2H
2O
Chlorine dioxide dissolubility in gel is lower, and the part chlorine dioxide will discharge from gel, evaporate in the air, and the chlorine dioxide that discharges is the formaldehyde in the oxidation air fast, and its reaction equation is:
4ClO
2+5HCHO＝＝5CO
2+4HCl+3H
2O
Product is carbon dioxide, water and hydrogen chloride, and hydrogen chloride can generate chloride with the carbonate continuation effect in the dust again, can not produce secondary pollution.
This utility model product preparation process is simple, and is cheap, safe in utilization effective, do not produce secondary pollution.Except having the effect of removing formaldehyde, also can play sterilization, purification, pure and fresh multi-efficiency to air.
Claims (3)
1. chlorine dioxide slow release device that is used to remove indoor formaldehyde, it is characterized in that: formation comprises box body (1), lid (2), splendid attire chlorine dioxide matrix gel (5) in the box body covers isolating membrane (4) above the chlorine dioxide matrix gel, put activator bag (3) on the isolating membrane.
2. atomizing hydrogen peroxide according to claim 1 removes the indoor formaldehyde device, and it is characterized in that: described lid bottom and box body screw, and lid top is provided with the box body putting groove (2-1) with box body diameter coupling.
3. atomizing hydrogen peroxide according to claim 1 and 2 removes the indoor formaldehyde device, and it is characterized in that: described isolating membrane (4) is plastic foil or aluminium foil film, and described activator bag (3) is a non-woven fabrics, and the slow release activator is housed in the bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201037031U CN201431647Y (en) | 2009-07-15 | 2009-07-15 | Chlorine dioxide slowly releasing device used for clearing indoor formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201037031U CN201431647Y (en) | 2009-07-15 | 2009-07-15 | Chlorine dioxide slowly releasing device used for clearing indoor formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431647Y true CN201431647Y (en) | 2010-03-31 |
Family
ID=42050461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201037031U Expired - Fee Related CN201431647Y (en) | 2009-07-15 | 2009-07-15 | Chlorine dioxide slowly releasing device used for clearing indoor formaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431647Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418014A (en) * | 2012-05-16 | 2013-12-04 | 曹恒 | Chlorine dioxide slow-release preparation agent suitable for indoor air purification |
| CN105379632A (en) * | 2014-09-03 | 2016-03-09 | 中粮营养健康研究院有限公司 | Auxiliary tool for breeding and breeding device |
| CN113767899A (en) * | 2021-09-28 | 2021-12-10 | 中北大学 | Controllable slow-release reaction type chlorine dioxide generating device and generating method |
-
2009
- 2009-07-15 CN CN2009201037031U patent/CN201431647Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418014A (en) * | 2012-05-16 | 2013-12-04 | 曹恒 | Chlorine dioxide slow-release preparation agent suitable for indoor air purification |
| CN105379632A (en) * | 2014-09-03 | 2016-03-09 | 中粮营养健康研究院有限公司 | Auxiliary tool for breeding and breeding device |
| CN113767899A (en) * | 2021-09-28 | 2021-12-10 | 中北大学 | Controllable slow-release reaction type chlorine dioxide generating device and generating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110715 |