CN109695305A - A method of purification air - Google Patents
A method of purification air Download PDFInfo
- Publication number
- CN109695305A CN109695305A CN201710994192.6A CN201710994192A CN109695305A CN 109695305 A CN109695305 A CN 109695305A CN 201710994192 A CN201710994192 A CN 201710994192A CN 109695305 A CN109695305 A CN 109695305A
- Authority
- CN
- China
- Prior art keywords
- outer layer
- formaldehyde
- plasterboard
- partition wall
- wall system
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000000746 purification Methods 0.000 title claims abstract description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 182
- 235000019256 formaldehyde Nutrition 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000005192 partition Methods 0.000 claims abstract description 30
- 230000015556 catabolic process Effects 0.000 claims abstract description 27
- 238000006731 degradation reaction Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 6
- 239000010440 gypsum Substances 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 12
- 230000000241 respiratory effect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000005695 Ammonium acetate Substances 0.000 claims description 2
- 239000004113 Sepiolite Substances 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 235000019257 ammonium acetate Nutrition 0.000 claims description 2
- 229940043376 ammonium acetate Drugs 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 239000006071 cream Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229910052624 sepiolite Inorganic materials 0.000 claims description 2
- 235000019355 sepiolite Nutrition 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 1
- 238000007146 photocatalysis Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 8
- 230000000505 pernicious effect Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
-
- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/802—Visible light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
This application discloses a kind of methods for purifying air, the method includes using the partition wall system with air-cleaning function, the partition wall system includes internal layer plasterboard, keel, insulating layer and outer layer plasterboard, and the outer layer gypsum board surface is coated with visible light Degradation Formaldehyde material --- modified TiO2Catalysis material also contains methyl aldehyde adsorption material in the outer layer plasterboard.The pernicious gases such as indoor formaldehyde can effectively be removed using the method for the purification air of the application, purified the air of a room.
Description
Technical field
This application involves but be not limited to it is a kind of purify air method.
Background technique
Formaldehyde Pollution of Indoor Air is mainly derived from furniture, artificial board, various binder coating and synthesis textile etc..Room
Interior formaldehyde pollution influences people's health, has caused the highest attention of people.Indoor formaldehyde mainly wraps the harm of human health
Include stimulation, toxic effect and carcinogenesis.If not adopting an effective measure, formaldehyde volatilization durations are up to 3-15, sternly
The indoor environmental quality of people's inhabitation is affected again.
Summary of the invention
It is the general introduction to the theme being described in detail herein below.This general introduction is not the protection model in order to limit claim
It encloses.
This application provides a kind of methods for purifying air.
The method of purification air provided herein, has the partition wall system of air-cleaning function including using, described
It include internal layer plasterboard, keel, insulating layer and outer layer plasterboard, the outer layer plasterboard with air-cleaning function partition wall system
In contain Degradation Formaldehyde material.
In presently filed embodiment, methyl aldehyde adsorption material can also be contained in the outer layer plasterboard.
In presently filed embodiment, the partition wall system with air-cleaning function can also include unidirectional breathing
Film and cavity, the unidirectional respiratory membrane can be set between the insulating layer and the outer layer plasterboard, and the cavity can be with
It is arranged between the insulating layer and the unidirectional respiratory membrane, and the exhaust outlet in the cavity and house is in fluid communication.
In this application, unidirectional respiratory membrane only allows the pernicious gases such as free formaldehyde to enter cavity from outer layer plasterboard
In, do not allow the pernicious gases such as formaldehyde to return to outer layer plasterboard from cavity.
In presently filed embodiment, the partition wall system with air-cleaning function can also include ultraviolet lamp,
The top of the cavity is arranged in the ultraviolet lamp.
In presently filed embodiment, the Degradation Formaldehyde material in the outer layer plasterboard can be sprayed on the outer layer
Gypsum board surface is visible light Degradation Formaldehyde material and/or ultraviolet light Degradation Formaldehyde material.
Optionally, the visible light Degradation Formaldehyde material is modified TiO2Catalysis material.
Optionally, the ultraviolet light Degradation Formaldehyde material is TiO2Catalysis material.
In presently filed embodiment, Degradation Formaldehyde material can be contained in the insulating layer.
In presently filed embodiment, Degradation Formaldehyde material spraying in the insulating layer in the insulation layer surface,
For ultraviolet light Degradation Formaldehyde material.
In presently filed embodiment, the Degradation Formaldehyde material in the insulating layer can be added in insulating layer plate core
In, it is amino-compound.
Optionally, the based compound is selected from one of ammonium acetate, Lauxite and urea or more.
In presently filed embodiment, the internal layer plasterboard and/or outer layer plasterboard can be phase transformation plasterboard.
In presently filed embodiment, the methyl aldehyde adsorption material can be selected from diatomite, sepiolite, activated silica and work
One of property aluminium or more.
In presently filed embodiment, the weight of the methyl aldehyde adsorption material is no more than the preparation of the outer layer plasterboard
The 10% of the weight of the raw material plaster of paris.
In presently filed embodiment, the partition wall system with air-cleaning function can also include content of formaldehyde
Monitoring device, the content of formaldehyde monitoring device are configured as the content of formaldehyde in partition wall system described in real-time testing, when measuring
Content of formaldehyde be more than setting value when sound an alarm.People hear the air quantity that the fresh air system in house can be increased after alarm, from
And accelerate the ultraviolet catalytic rate inside the partition wall system body.
In presently filed embodiment, the Degradation Formaldehyde material of the outer layer gypsum board surface is ultraviolet light Degradation Formaldehyde
The furniture integrally connected in material, the partition wall system and house, the furniture do not have rear wall and/or roof, by unidirectionally breathing
The outer layer plasterboard of film and the partition wall system is in fluid communication.
The method of the purification air of the application is by using the partition wall system for being added to Degradation Formaldehyde material in outer layer plasterboard
System, makes it possible to effectively remove the pernicious gases such as indoor formaldehyde, purify the air of a room.It is inhaled when containing formaldehyde in outer layer plasterboard
It when enclosure material, is not adsorbed by pernicious gases such as the formaldehyde of Degradation Formaldehyde material degradation, outer layer stone is entered by unidirectional respiratory membrane
Cavity between cream plate and insulating layer, since the exhaust outlet in cavity and house is in fluid communication, the pernicious gases such as formaldehyde are discharged room
Outside, the pernicious gases such as the formaldehyde for enabling outer layer plasterboard to continue to adsorb in air.
When used partition wall system includes ultraviolet lamp, and internal layer plasterboard and/or outer layer plasterboard are phase transformation gypsum
When plate, as ultraviolet lamp release heat can release energy at night or low room temperature stored by phase transformation plasterboard,
Therefore the present processes may also reach up the purpose for adjusting room temperature.The top of cavity is arranged in ultraviolet lamp, due to cavity
There is the size of an aperture and aperture to be less than the size of cavity on the keel at top, so that the air containing formaldehyde passes through aperture
When flow channel narrow, increase the residence time, extend the reaction time, to improve purifying formaldehyde rate.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the application.The purpose of the application and other advantages can be by specifications, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical scheme, and constitutes part of specification, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the structural schematic diagram of the partition wall system with air-cleaning function of the embodiment of the present application 1.
Specific embodiment
For the purposes, technical schemes and advantages of the application are more clearly understood, below in conjunction with attached drawing to the application
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
The TiO of degradable formaldehyde under ultraviolet light used in following embodiment2It is commercially available for ordinary commercial products
Purifying formaldehyde rate reaches 90% or more product for 24 hours.Other raw materials and reagents are unless otherwise instructed common commercially available
Product.
Embodiment 1
The method of the purification air of the present embodiment includes the partition wall system that installation has air-cleaning function in house.
As shown in Figure 1, the partition wall system with air-cleaning function of the present embodiment include internal layer plasterboard 1, keel 2,
Insulating layer 3, cavity 4, ultraviolet lamp 5, unidirectional respiratory membrane 6 and outer layer plasterboard 7.
The cavity 4 is arranged between the insulating layer 3 and the unidirectional respiratory membrane 6, and the fresh air system with house
Exhaust outlet be in fluid communication；The top of the cavity 4 is arranged in the ultraviolet lamp 5；The unidirectional respiratory membrane 6 is arranged in the guarantor
Between warm layer 3 and the outer layer plasterboard 7.
It is 2g/m that the outer surface of the outer layer plasterboard 7, which is coated with effective content,2Degradable under ultraviolet light formaldehyde
TiO2, the diatomite in the plate core of the outer layer plasterboard 7 containing 10% is (to prepare the weight of the plaster of paris of the outer layer plasterboard
On the basis of amount).
It is 2g/m that effective content is coated on the surface of the close cavity of the insulating layer 32It is degradable under ultraviolet light
The TiO of formaldehyde2。
Indoor furniture (for example, wardrobe) does not have rear wall, with partition wall system integrally connected, the furniture and partition wall system
It is provided with unidirectional respiratory membrane 6 between outer layer plasterboard 7, the pernicious gases such as the formaldehyde distributed inside wardrobe can in this way made in negative pressure
It is constantly adsorbed by outer layer plasterboard 7 with lower, into cavity 4, outdoor, the indoor ring of improvement is then discharged from the exhaust outlet of fresh air system
Border.
The partition wall system with air-cleaning function of the present embodiment further includes that content of formaldehyde monitoring device is (commercially available to obtain
), the content of formaldehyde monitoring device is configured as the content of formaldehyde in partition wall system described in real-time testing, when the formaldehyde measured
Content sounds an alarm when being more than setting value.People hear the air quantity that the fresh air system in house can be increased after alarm, to accelerate
Ultraviolet catalytic rate inside the partition wall system body.
Embodiment 2
It does not include cavity, ultraviolet lamp and unidirectional breathing that the present embodiment, which is different from that of the embodiment 1 only in the following aspects: partition wall system,
Film.
The purifying formaldehyde effect of the method for the purification air of embodiment 1-2 is see following table:
Although embodiment disclosed by the application is as above, the content only for ease of understanding the application and use
Embodiment is not limited to the application.Technical staff in any the application fields, is taken off not departing from the application
Under the premise of the spirit and scope of dew, any modification and variation, but the application can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of method for purifying air, the method includes using the partition wall system with air-cleaning function, the partition wall
System includes internal layer plasterboard, keel, insulating layer and outer layer plasterboard, contains Degradation Formaldehyde material in the outer layer plasterboard.
2. the method for purification air according to claim 1, wherein also contain formaldehyde absorbing material in the outer layer plasterboard
Material.
3. the method for purification air according to claim 2, wherein the partition wall system further includes unidirectional respiratory membrane and sky
Chamber, the unidirectional respiratory membrane are arranged between the insulating layer and the outer layer plasterboard, and the cavity is arranged in the heat preservation
Between layer and the unidirectional respiratory membrane, and the exhaust outlet in the cavity and house is in fluid communication.
4. the method for purification air according to any one of claim 1-3, wherein the partition wall system further includes ultraviolet
The top of the cavity is arranged in lamp, the ultraviolet lamp.
5. the method for purification air according to claim 4, wherein the Degradation Formaldehyde material spray in the outer layer plasterboard
It is coated in the outer layer gypsum board surface, is visible light Degradation Formaldehyde material and/or ultraviolet light Degradation Formaldehyde material；Optionally, institute
Visible light Degradation Formaldehyde material is stated as modified TiO2Catalysis material, the ultraviolet light Degradation Formaldehyde material are TiO2Photocatalysis material
Material.
6. the method for purification air according to claim 4, wherein contain Degradation Formaldehyde material in the insulating layer；
Degradation Formaldehyde material spraying in the insulating layer is ultraviolet light Degradation Formaldehyde material in the insulation layer surface；
Alternatively, the Degradation Formaldehyde material in the insulating layer adds in insulating layer plate core, it is amino-compound, optionally, choosing
From one of ammonium acetate, Lauxite and urea or more.
7. the method for purification air according to claim 4, wherein the internal layer plasterboard and/or outer layer plasterboard are
Phase transformation plasterboard.
8. according to claim 2 state purification air method, wherein the methyl aldehyde adsorption material be selected from diatomite, sepiolite,
One of activated silica and activated aluminum or more；Optionally, the weight of the methyl aldehyde adsorption material is no more than the outer layer stone
The 10% of the weight for preparing the raw material plaster of paris of cream plate.
9. the method for purification air according to any one of claim 1-3, wherein the partition wall system further includes formaldehyde
Content monitoring device, the content of formaldehyde monitoring device are configured as the content of formaldehyde in partition wall system described in real-time testing, when
The content of formaldehyde measured sounds an alarm when being more than setting value.
10. the method for purification air according to claim 5, wherein the Degradation Formaldehyde material of the outer layer gypsum board surface
Material be ultraviolet light Degradation Formaldehyde material, the furniture integrally connected of the partition wall system and house, the furniture do not have rear wall and/or
Roof is in fluid communication by the outer layer plasterboard of unidirectional respiratory membrane and the partition wall system.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994192.6A CN109695305B (en) | 2017-10-23 | 2017-10-23 | Method for purifying air |
| PCT/CN2018/078471 WO2019080435A1 (en) | 2017-10-23 | 2018-03-08 | Partition wall system having air purification function, and method for purifying air |
| CA3056827A CA3056827C (en) | 2017-10-23 | 2018-03-08 | Partition wall system having air purification function and method for purifying air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994192.6A CN109695305B (en) | 2017-10-23 | 2017-10-23 | Method for purifying air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109695305A true CN109695305A (en) | 2019-04-30 |
| CN109695305B CN109695305B (en) | 2021-03-23 |
Family
ID=66225921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994192.6A Active CN109695305B (en) | 2017-10-23 | 2017-10-23 | Method for purifying air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695305B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10337803A (en) * | 1997-06-06 | 1998-12-22 | Toppan Printing Co Ltd | Gypsum board |
| CN2748538Y (en) * | 2004-11-24 | 2005-12-28 | 黑龙江省林产工业研究所 | Wall structure made of wood composite material |
| CN204185963U (en) * | 2014-10-20 | 2015-03-04 | 中国科学技术大学 | A kind of solar energy multifunctional wall |
| CN204475754U (en) * | 2015-03-24 | 2015-07-15 | 东易日盛家居装饰集团股份有限公司 | A kind of decomposing formaldehyde light steel keel partition structure |
| CN205024879U (en) * | 2015-10-08 | 2016-02-10 | 威海海宝集成房屋有限公司 | Take wall body in glass steel ventilation groove |
| CN205171732U (en) * | 2015-11-11 | 2016-04-20 | 华北水利水电大学 | Sound insulation wall structure |
| CN105587084A (en) * | 2015-12-15 | 2016-05-18 | 泰山石膏股份有限公司 | Gypsum plaster board, preparation method and use method thereof |
| CN206408778U (en) * | 2016-11-15 | 2017-08-15 | 江苏绿色辉煌节能科技有限公司 | A kind of cold bending thin wall type external wall of house wall decoration structure |
-
2017
- 2017-10-23 CN CN201710994192.6A patent/CN109695305B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10337803A (en) * | 1997-06-06 | 1998-12-22 | Toppan Printing Co Ltd | Gypsum board |
| CN2748538Y (en) * | 2004-11-24 | 2005-12-28 | 黑龙江省林产工业研究所 | Wall structure made of wood composite material |
| CN204185963U (en) * | 2014-10-20 | 2015-03-04 | 中国科学技术大学 | A kind of solar energy multifunctional wall |
| CN204475754U (en) * | 2015-03-24 | 2015-07-15 | 东易日盛家居装饰集团股份有限公司 | A kind of decomposing formaldehyde light steel keel partition structure |
| CN205024879U (en) * | 2015-10-08 | 2016-02-10 | 威海海宝集成房屋有限公司 | Take wall body in glass steel ventilation groove |
| CN205171732U (en) * | 2015-11-11 | 2016-04-20 | 华北水利水电大学 | Sound insulation wall structure |
| CN105587084A (en) * | 2015-12-15 | 2016-05-18 | 泰山石膏股份有限公司 | Gypsum plaster board, preparation method and use method thereof |
| CN206408778U (en) * | 2016-11-15 | 2017-08-15 | 江苏绿色辉煌节能科技有限公司 | A kind of cold bending thin wall type external wall of house wall decoration structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109695305B (en) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104310935B (en) | A kind of have the sky floral material breathing damping and air purification function | |
| CN106145783A (en) | A kind of expanded vermiculite cement plate capable of releasing negative ion and preparation method thereof | |
| WO2011115806A3 (en) | Plant air purification enclosure apparatus and method | |
| CN102745945B (en) | Facing tile and production process thereof | |
| CN104788047A (en) | Diatom mud paint | |
| CN105128631A (en) | Multi-layer air cleaning device for air inlet pipeline of vehicle | |
| CN107159150A (en) | A kind of indoor air purification article and preparation method thereof | |
| CN105038366A (en) | Air-purification internal wall putty | |
| KR100985435B1 (en) | Preparation Method of Inorganic Coating Composition with Humidity control and Harmful Materials Reduction Function | |
| CN109695305A (en) | A method of purification air | |
| CN101492282A (en) | Finishing material with negative ion release tripolite as raw material and manufacturing technique | |
| CN109695307A (en) | A kind of partition wall system with air-cleaning function | |
| CN109692568A (en) | A method of air is purified using partition wall system | |
| CN109695306A (en) | A kind of partition wall system that can purify air | |
| KR100985119B1 (en) | Inorganic Coating Composition with Humidity control and Harmful Materials Reduction Function | |
| CA3056827C (en) | Partition wall system having air purification function and method for purifying air | |
| CN201194950Y (en) | Multifunctional air purifier | |
| CN205171871U (en) | Non -woven fabrics environmental protection wall paper | |
| CN105731952A (en) | Composite multifunctional inorganic ecological diatom ooze | |
| JP2004076494A (en) | Building material having environment improving function and manufacturing method for the material | |
| CN106593266A (en) | Formaldehyde removal door | |
| CN204526598U (en) | A kind of diatom ooze handicraft picture | |
| CN205918026U (en) | Interior wall anion removes formaldehyde coating | |
| CN211084345U (en) | Air purifying device | |
| CN204665497U (en) | A kind of diatom ooze air purifier |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |