CN103566709B - The device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct - Google Patents
The device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct Download PDFInfo
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- CN103566709B CN103566709B CN201310566423.5A CN201310566423A CN103566709B CN 103566709 B CN103566709 B CN 103566709B CN 201310566423 A CN201310566423 A CN 201310566423A CN 103566709 B CN103566709 B CN 103566709B
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- air
- conditioning duct
- solid amine
- carbon dioxide
- steel disc
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Abstract
The invention provides the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct, comprise vertically be located in air-conditioning duct and with two pieces of porous steel discs of the air-flow direction keeping parallelism in air-conditioning duct, two pieces of porous steel disc therebetween have non-woven fabrics, are evenly enclosed with solid amine powder in non-woven fabrics; When the air in air-conditioning duct flows through porous steel disc, solid amine powder contacts with air through the steel disc hole on non-woven fabrics and porous steel disc, absorbs the carbon dioxide in air, and the gas concentration lwevel flow through in the air in air-conditioning duct is reduced.Device provided by the invention overcomes the deficiencies in the prior art, the carbon dioxide in air-conditioning duct is absorbed by solid amine powder, artificial or mechanical External Force Acting need not be added, and it is very little to the flow resistance that causes of air in air-conditioning duct, the gas concentration lwevel of air in air-conditioning duct can be controlled simultaneously by the amount controlling solid amine powder, there is feature that is easy for installation, long service life.
Description
Technical field
The present invention relates to the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct, belong to absorption unit of dioxide carbon technical field.
Background technology
Can, in HVAC industry, the gas concentration lwevel of air-conditioning duct be directly connected to whole indoor air quality, and meet the comfort level requirement of indoor occupant.In order to reach the requirement of personnel's comfort level, in actual life, majority of case is selected to window ventilation to ensure indoor air quality.This scavenging way of windowing can affect indoor temperature, causes the waste of the energy, needs to add artificial or mechanical External Force Acting simultaneously, can not meet the user demand of people.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device of the absorbing carbon dioxide for easy for installation, the long service life in air-conditioning duct.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct, be located in air-conditioning duct, it is characterized in that: comprise vertically be located in described air-conditioning duct and with two pieces of porous steel discs of the air-flow direction keeping parallelism in described air-conditioning duct, two pieces of porous steel disc therebetween have non-woven fabrics, are evenly enclosed with solid amine powder in non-woven fabrics; When the air in described air-conditioning duct flows through porous steel disc, solid amine powder contacts with air through the steel disc hole on non-woven fabrics and porous steel disc, absorbs the carbon dioxide in air, and the gas concentration lwevel flow through in the air in described air-conditioning duct is reduced.
Preferably, described non-woven fabrics is evenly flat ellipse.
Preferably, described porous steel disc is provided with steel disc hole.
Preferably, described non-woven fabrics is fixed by the first fixed screw and two pieces of described upper and lower two ends of porous steel disc.
Preferably, the described upper and lower two ends of porous steel disc are fixed by the second fixed screw and described air-conditioning duct.
In air-conditioning duct provided by the invention, the operation principle of the device of solid amine adsorption carbon dioxide is: when airflow passes porous steel disc, because solid amine powder contacts with air through non-woven fabrics and steel disc hole, absorb the carbon dioxide in air, gas concentration lwevel in the air flow through in air-conditioning duct is reduced, thus indoor gas concentration lwevel is reduced, improve indoor air quality.
Device provided by the invention overcomes the deficiencies in the prior art, the carbon dioxide in air-conditioning duct is absorbed by solid amine powder, artificial or mechanical External Force Acting need not be added, and it is very little to the flow resistance that causes of air in air-conditioning duct, the gas concentration lwevel of air in air-conditioning duct can be controlled simultaneously by the amount controlling solid amine powder, there is feature that is easy for installation, long service life.
Accompanying drawing explanation
Fig. 1 is the device front view of solid amine adsorption carbon dioxide in air-conditioning duct provided by the invention;
Fig. 2 is the device left view of solid amine adsorption carbon dioxide in air-conditioning duct provided by the invention;
Fig. 3 is the cross sectional representation in air-conditioning duct;
Fig. 4 is the device operation principle schematic diagram of solid amine adsorption carbon dioxide in air-conditioning duct.
Detailed description of the invention
For making the present invention become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Fig. 1 and Fig. 2 is respectively device front view and the left view of solid amine adsorption carbon dioxide in air-conditioning duct provided by the invention, in described air-conditioning duct, the device of solid amine adsorption carbon dioxide comprises non-woven fabrics 3, solid amine powder 4 is evenly positioned in non-woven fabrics 3, with two pieces of porous steel discs 5, non-woven fabrics 3 is clipped in the middle of them, is fixed with the first fixed screw 1 simultaneously.The ellipse that non-woven fabrics 3 entirety is uniformly flat, size is suitable with porous steel disc 5.Porous steel disc 5 has some steel disc holes 2, the air being convenient to flowing in air-conditioning duct directly contacts with non-woven fabrics 3, makes solid amine powder 4 absorbing carbon dioxide in non-woven fabrics 3.
Composition graphs 3, during use, the device of above-mentioned for several monoblock solid amine adsorption carbon dioxide is evenly distributed in air-conditioning duct 6, keep vertical with air-conditioning duct, with air-flow direction keeping parallelism, and with the second fixed screw 7, this device is fixed with air-conditioning duct up and down, when air-conditioning duct 6 comes into operation, this device just can carry out the work of Carbon Dioxide in Air in absorption air-conditioning duct 6 automatically.
Composition graphs 4, in air-conditioning duct provided by the invention, the operation principle of the device of solid amine adsorption carbon dioxide is: suppose that air-flow flows through device with the direction in Fig. 4 shown in arrow, not by the impact of pressure change before and after device, device is passed through with invariable flow velocity, when airflow passes porous steel disc 5, because solid amine powder 4 contacts with air through non-woven fabrics 3 and steel disc hole 2, absorb the carbon dioxide in air, gas concentration lwevel in the air flow through in air-conditioning duct 6 is reduced, thus indoor gas concentration lwevel is reduced, improve indoor air quality.
Porous steel disc 5 is positioned at air-conditioning duct 6 vertical position, is not attached to both sides, and parallel with air-flow direction, and the air for flowing does not cause too large resistance.By regulating the amount of solid amine powder 4, the gas concentration lwevel in air in air-conditioning duct 6 can be regulated, reaches and finally regulate indoor air quality.Each device is evenly distributed in air-conditioning duct 6, and keeps vertical with air-conditioning duct 6, makes the air flowing through this device by uniform pickup carbon dioxide, can not cause the phenomenon of the carbon dioxide concentration in air inequality.
In addition, in this device, all component does not all adopt dynamic power machine, so whole process sends any sound hardly.
Claims (4)
1. the device of solid amine adsorption carbon dioxide in an air-conditioning duct, be located in air-conditioning duct (6), it is characterized in that: comprise vertically be located in described air-conditioning duct (6) and with two pieces of porous steel discs (5) of the air-flow direction keeping parallelism in described air-conditioning duct (6), two pieces of porous steel disc (5) therebetween have non-woven fabrics (3), are evenly enclosed with solid amine powder (4) in non-woven fabrics (3); When the air in described air-conditioning duct (6) flows through porous steel disc (5), solid amine powder (4) contacts with air through the steel disc hole (2) on non-woven fabrics (3) and porous steel disc (5), absorb the carbon dioxide in air, the gas concentration lwevel flow through in the air in described air-conditioning duct (6) is reduced.
2. the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct as claimed in claim 1, is characterized in that: described non-woven fabrics (3) is evenly flat ellipse.
3. the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct as claimed in claim 1, is characterized in that: described non-woven fabrics (3) is fixed at two ends up and down by the first fixed screw (1) and two pieces of described porous steel discs (5).
4. the device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct as described in claim 1 or 3, is characterized in that: described porous steel disc (5) up and down two ends is fixed by the second fixed screw (7) and described air-conditioning duct (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566423.5A CN103566709B (en) | 2013-11-14 | 2013-11-14 | The device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566423.5A CN103566709B (en) | 2013-11-14 | 2013-11-14 | The device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103566709A CN103566709A (en) | 2014-02-12 |
| CN103566709B true CN103566709B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310566423.5A Expired - Fee Related CN103566709B (en) | 2013-11-14 | 2013-11-14 | The device of solid amine adsorption carbon dioxide in a kind of air-conditioning duct |
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| CN (1) | CN103566709B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498448A (en) * | 2016-01-27 | 2016-04-20 | 梅立功 | Adsorbing material array for air purification and air purification device provided with adsorbing material array for air purification |
Citations (6)
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|---|---|---|---|---|
| JPH11221414A (en) * | 1998-02-09 | 1999-08-17 | Mitsubishi Electric Corp | Air purifying filter unit |
| US6126723A (en) * | 1994-07-29 | 2000-10-03 | Battelle Memorial Institute | Microcomponent assembly for efficient contacting of fluid |
| US6652627B1 (en) * | 2002-10-30 | 2003-11-25 | Velocys, Inc. | Process for separating a fluid component from a fluid mixture using microchannel process technology |
| CN101199912A (en) * | 2006-12-13 | 2008-06-18 | 天津市中宝制药有限公司 | Formaldehyde gas absorber |
| CN102512886A (en) * | 2011-11-21 | 2012-06-27 | 马成元 | Bamboo fiber air conditioner filter |
| CN203610016U (en) * | 2013-11-14 | 2014-05-28 | 东华大学 | Device absorbing carbon dioxide by solid-state amine in air conditioner pipeline |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2266680A1 (en) * | 2009-06-05 | 2010-12-29 | ETH Zürich, ETH Transfer | Amine containing fibrous structure for adsorption of CO2 from atmospheric air |
-
2013
- 2013-11-14 CN CN201310566423.5A patent/CN103566709B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126723A (en) * | 1994-07-29 | 2000-10-03 | Battelle Memorial Institute | Microcomponent assembly for efficient contacting of fluid |
| JPH11221414A (en) * | 1998-02-09 | 1999-08-17 | Mitsubishi Electric Corp | Air purifying filter unit |
| US6652627B1 (en) * | 2002-10-30 | 2003-11-25 | Velocys, Inc. | Process for separating a fluid component from a fluid mixture using microchannel process technology |
| CN101199912A (en) * | 2006-12-13 | 2008-06-18 | 天津市中宝制药有限公司 | Formaldehyde gas absorber |
| CN102512886A (en) * | 2011-11-21 | 2012-06-27 | 马成元 | Bamboo fiber air conditioner filter |
| CN203610016U (en) * | 2013-11-14 | 2014-05-28 | 东华大学 | Device absorbing carbon dioxide by solid-state amine in air conditioner pipeline |
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| CN103566709A (en) | 2014-02-12 |
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Granted publication date: 20150812 Termination date: 20171114 |