CN2451216Y - Apparatus for absorbing formaldehyde - Google Patents

Apparatus for absorbing formaldehyde Download PDF

Info

Publication number
CN2451216Y
CN2451216Y CN 00248390 CN00248390U CN2451216Y CN 2451216 Y CN2451216 Y CN 2451216Y CN 00248390 CN00248390 CN 00248390 CN 00248390 U CN00248390 U CN 00248390U CN 2451216 Y CN2451216 Y CN 2451216Y
Authority
CN
China
Prior art keywords
formaldehyde
vessel
described device
sodium
potassium
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
Application number
CN 00248390
Other languages
Chinese (zh)
Inventor
吴清洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN 00248390 priority Critical patent/CN2451216Y/en
Application granted granted Critical
Publication of CN2451216Y publication Critical patent/CN2451216Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The utility model relates to a device used for absorbing formaldehyde, which comprises a holding container, wherein, the wall surface of the holding container is opened; a plurality of formaldehyde absorption granules are arranged in the holding container; the formaldehyde absorption granules are formed by adsorbing oxidizing agent on the fixing material; when harmful formaldehyde gas is naturally diffused or forcefully flows in the holding container in a mechanical mode (such as a fan and an air pump), the harmful formaldehyde gas can be converted into harmless water and carbon dioxide by the formaldehyde absorption granules, and thereby, the utility model can eliminate the pollution of formaldehyde to atmospheric air.

Description

A kind of device that is used to absorb formaldehyde
The utility model relates to the device that absorption formaldehyde is used.
Formaldehyde is a kind of eye, irritant gas of nose to the people, it has oncogenicity effect, jeopardize the healthy of people, the concentration of national regulation room formaldehyde should be less than 0.05 milligram/cubic metre, but house decoration now, when furniture is made, the bonding sheet material that forms and the glue of use often contain Lauxite, phenolic resins and polyvinyl formal, they all can volatilize formaldehyde, because the rate of release of formaldehyde is slower, people have to live in the environment of the super concentration of formaldehyde sometimes, work.
The purpose of this utility model provides a kind of device that is used to absorb formaldehyde, to eliminate the pollution of formaldehyde to atmosphere.
The device that is used to absorb formaldehyde of the present utility model comprises the vessel of wall perforate, is placed with some formaldehyde absorbing particles at the vessel internal memory, and the formaldehyde absorbing particles is adsorption and oxidation agent and constituting on immobilization material.
Wherein immobilization material can be active carbon or molecular sieve or activated alumina.
Oxidant can be one or more of sodium peroxydisulfate or potassium peroxydisulfate or potassium permanganate or sodium permanganate or manganese dioxide or potassium bichromate or sodium dichromate or ferric sulfate or iron chloride.
It is in water or carboxymethyl cellulose or sodium metasilicate or potassium silicate or the Ludox one or more that oxidant is adsorbed onto auxiliary agent on the immobilization material.
The device of absorption formaldehyde of the present utility model, when spreading naturally or force with mechanical system (as fan, air pump), harmful formaldehyde gas flows in the vessel, can be changed into harmless water and carbon dioxide by the formaldehyde absorbing particles, therefore can eliminate the pollution of formaldehyde atmosphere.
Description of drawings:
Fig. 1 is a kind of instantiation of the present utility model;
Fig. 2 is an another kind of instantiation of the present utility model.
In the example shown in Figure 1, vessel 1 is cylindrical box, has hole 2 at the box end face, has deposited formaldehyde absorbing particles 3 in the box.
Usually, absorb, can as shown in Figure 2 fan 4 be set on vessel 1, flow to quicken air for accelerating formaldehyde.
Vessel or also can make pocket as nonwoven, fiber cloth with the material of good permeability.

Claims (5)

1. a device that is used to absorb formaldehyde is characterized in that it comprises the vessel [1] of wall perforate [2], is placed with some formaldehyde absorbing particles [3] at the vessel internal memory, and the formaldehyde absorbing particles is adsorption and oxidation agent and constituting on immobilization material.
2. by the described device that is used to absorb formaldehyde of claim 1, it is characterized in that said immobilization material is active carbon or molecular sieve or activated alumina.
3. by the described device that is used to absorb formaldehyde of claim 1, it is characterized in that said oxidant is one or more of sodium peroxydisulfate or potassium peroxydisulfate or potassium permanganate or sodium permanganate or manganese dioxide or potassium bichromate or sodium dichromate or ferric sulfate or iron chloride.
4. by the described device that is used to absorb formaldehyde of claim 1, it is characterized in that it is in water or carboxymethyl cellulose or sodium metasilicate or potassium silicate or the Ludox one or more that oxidant is adsorbed onto auxiliary agent on the immobilization material.
5. by the described device that is used to absorb formaldehyde of claim 1, it is characterized in that said vessel [1] is provided with fan [4].
CN 00248390 2000-10-26 2000-10-26 Apparatus for absorbing formaldehyde Expired - Fee Related CN2451216Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00248390 CN2451216Y (en) 2000-10-26 2000-10-26 Apparatus for absorbing formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00248390 CN2451216Y (en) 2000-10-26 2000-10-26 Apparatus for absorbing formaldehyde

Publications (1)

Publication Number Publication Date
CN2451216Y true CN2451216Y (en) 2001-10-03

Family

ID=33607044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00248390 Expired - Fee Related CN2451216Y (en) 2000-10-26 2000-10-26 Apparatus for absorbing formaldehyde

Country Status (1)

Country Link
CN (1) CN2451216Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101362045B (en) * 2008-09-08 2012-02-15 江南大学 High-concentration formaldehyde exhaust-gas resource treatment technique
WO2013143313A1 (en) * 2012-03-28 2013-10-03 Lin Hanjie Methanal decomposer
CN103585831A (en) * 2013-06-27 2014-02-19 泉州师范学院 Haze particle eliminating device
CN104084034A (en) * 2014-07-21 2014-10-08 南京大学 Air purifying material for removing formaldehyde in air, as well as preparation method and using method of air purifying material
CN104941438A (en) * 2014-03-26 2015-09-30 绿普达(北京)科技有限公司 Air purifying device special for indoor decoration pollution
CN106237781A (en) * 2016-07-29 2016-12-21 叶君芝 A kind of material for air purification and preparation method thereof
CN107158905A (en) * 2017-06-29 2017-09-15 太仓东浔生物科技有限公司 A kind of biological aldehyde remover processed
CN109999609A (en) * 2019-02-28 2019-07-12 濮阳宏业环保新材料股份有限公司 A kind of composition, preparation method and application removing formaldehyde
CN110553323A (en) * 2019-09-27 2019-12-10 安徽江航爱唯科环境科技有限公司 Modularized indoor air purifying device
CN110567068A (en) * 2019-09-27 2019-12-13 安徽江航爱唯科环境科技有限公司 Device and method for maintaining indoor formaldehyde content safety
CN110594894A (en) * 2019-09-27 2019-12-20 安徽江航爱唯科环境科技有限公司 Indoor formaldehyde purification device
CN110975588A (en) * 2019-12-20 2020-04-10 太原市银溪源科技有限公司 Preparation method of impregnated activated carbon for removing formaldehyde

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101362045B (en) * 2008-09-08 2012-02-15 江南大学 High-concentration formaldehyde exhaust-gas resource treatment technique
WO2013143313A1 (en) * 2012-03-28 2013-10-03 Lin Hanjie Methanal decomposer
CN103585831A (en) * 2013-06-27 2014-02-19 泉州师范学院 Haze particle eliminating device
CN103585831B (en) * 2013-06-27 2015-04-22 泉州师范学院 Haze particle eliminating device
CN104941438A (en) * 2014-03-26 2015-09-30 绿普达(北京)科技有限公司 Air purifying device special for indoor decoration pollution
CN104084034B (en) * 2014-07-21 2016-04-27 南京大学 A kind of material for air purification, its preparation method and using method removing formaldehyde in air
CN104084034A (en) * 2014-07-21 2014-10-08 南京大学 Air purifying material for removing formaldehyde in air, as well as preparation method and using method of air purifying material
CN106237781A (en) * 2016-07-29 2016-12-21 叶君芝 A kind of material for air purification and preparation method thereof
CN107158905A (en) * 2017-06-29 2017-09-15 太仓东浔生物科技有限公司 A kind of biological aldehyde remover processed
CN109999609A (en) * 2019-02-28 2019-07-12 濮阳宏业环保新材料股份有限公司 A kind of composition, preparation method and application removing formaldehyde
CN110553323A (en) * 2019-09-27 2019-12-10 安徽江航爱唯科环境科技有限公司 Modularized indoor air purifying device
CN110567068A (en) * 2019-09-27 2019-12-13 安徽江航爱唯科环境科技有限公司 Device and method for maintaining indoor formaldehyde content safety
CN110594894A (en) * 2019-09-27 2019-12-20 安徽江航爱唯科环境科技有限公司 Indoor formaldehyde purification device
CN110567068B (en) * 2019-09-27 2024-03-12 安徽江航爱唯科环境科技有限公司 Device and method for maintaining safety of indoor formaldehyde content
CN110975588A (en) * 2019-12-20 2020-04-10 太原市银溪源科技有限公司 Preparation method of impregnated activated carbon for removing formaldehyde

Similar Documents

Publication Publication Date Title
CN2451216Y (en) Apparatus for absorbing formaldehyde
MXPA04005850A (en) Natural fibers treated with acidic odor control/binder systems.
TW200719958A (en) Getter systems comprising an active phase inserted in a porous material distributed in a low permeability means
MXPA03009675A (en) Apparatus for conditioning air.
CA2401966A1 (en) Ventilated bed
TW200711717A (en) Getter systems comprising a gas-sorbing phase in the pores of a porous material distributed in a permeable means
DE60117047D1 (en) CARBON BLOCK WATER FILTER
EP1209312A3 (en) Media cassette
CA2390682A1 (en) Enthalpy pump
EP0339487A3 (en) Active carbon filter layer for gas masks and gas mask containing said active carbon filter layer
CN207332168U (en) A kind of building decorative harden structure
JP2000279802A5 (en)
CN107676888A (en) The rotary wheel device and application method of compound air purification dehumidifying
CN107816766A (en) A kind of air processor
CN209483089U (en) A kind of door-plate with active sketching charcoal
CN207805350U (en) A kind of indoor formaldehyde remove device
CN207094842U (en) Energy-saving purifier
CN2780507Y (en) Air conditioner picture
JP2007152311A (en) Deodorizing filter and deodorizing system
CN2549368Y (en) Air filtering net
CN214665010U (en) Ventilation unit is used in housing construction
WO2002000284A3 (en) Method and apparatus for humidification and warming of air
CN212431255U (en) Air purifying device
JPS5580702A (en) Oxygen concentrating apparatus
CN214406403U (en) Device capable of solving discomfort caused by chlorine dioxide taste by double-air-duct design

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee