CN105536893A - Air purification experiment device for indoor intensive fresh air supplying to building - Google Patents
Air purification experiment device for indoor intensive fresh air supplying to building Download PDFInfo
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- CN105536893A CN105536893A CN201511017244.1A CN201511017244A CN105536893A CN 105536893 A CN105536893 A CN 105536893A CN 201511017244 A CN201511017244 A CN 201511017244A CN 105536893 A CN105536893 A CN 105536893A
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- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/04—Dust-free rooms or enclosures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0631—Purification arrangements, e.g. solid phase extraction [SPE]
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- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses an air purification experiment device for indoor intensive fresh air supplying to a building, relates to an air purification experiment device, and aims to solve the problem that no air purification experiment device aiming at intensive fresh air supplying to the building exists in the prior art. The air purification experiment device comprises a conical cover, a purification pipe, a base, a filler body, an air inlet chamber vertical plate, an air inlet chamber transverse plate, an air inlet pipe, an air outlet pipe, a plurality of windows and a plurality of ventilation purification assemblies, wherein the ventilation purification assemblies comprise supporting fixing plates and adsorbents; a plurality of through holes are formed in the air inlet chamber vertical plate; a plurality of through holes are formed in the air inlet chamber transverse plate; a plurality of through holes are formed in one end close to the supporting fixing plates; the purification pipe is vertically arranged; the conical cover is hermitically and fixedly mounted at the top end of the purification pipe; the bottom end of the purification pipe is hermitically fixed on the base. The air purification experiment device is used in the field of air purification.
Description
Technical field
The present invention relates to a kind of purification of air experimental provision, be specifically related to a kind of for the concentrated purification of air experimental provision sending new wind in building indoor.
Background technology
Excellent IAQ is the primary of high-quality life and primary condition.In recent years, China's air pollution is very serious, causes IAQ obviously to decline.The concentration of indoor air pollutants is generally 2 ~ 5 times of outdoor pollutant levels, is dozens or even hundreds of times of outdoor pollutant in some cases.The mankind spend in indoor more than at least 70% time, and the time that urban population is spent in indoor has exceeded 90%, especially infant and the old and the weak handicapped person longer in the time of indoor.Current indoor pollutes the various healthy hidden danger caused has become very outstanding social concern.Current domestic indoor small size air cleaner can realize the purification of room air to a certain extent.But it not only occupies the interior space, power consumption is high, and cannot realize carrying out purification of air to multiple room simultaneously.If set up air cleaning system, air is concentrated and is sent into new wind by supply air system to each room to whole building after purification, namely realizes scale and send new wind, not only greatly can improve and send new wind efficiency, can ensure again air quality, reduce power consumption.But also do not send the experimental provision of the purification of air for the purpose of new wind by the concentrated of building in prior art.This invention exploits a kind of for sending the purification of air experimental provision of new wind in the concentration chamber of building, the present invention can provide technical support for the concentrated exploitation and design of VMC that send of entire building space.
Summary of the invention
The present invention in order to solve also not with the concentrated purification of air experimental provision sending new wind of building in prior art, and then provides a kind of for the concentrated purification of air experimental provision sending new wind in building indoor.
The present invention is the technical scheme adopted that solves the problem:
It comprises conical lid, purification pipe, base, filling body, inlet plenum riser, inlet plenum transverse slat, air inlet pipe, escape pipe, multiple form and multiple ventilation cleaning assembly, ventilation cleaning assembly comprises support fixed head and adsorbate, inlet plenum riser is processed with multiple through hole, inlet plenum transverse slat is processed with multiple through hole, multiple through hole is processed with near the one end supporting fixed head, purification pipe is vertically arranged, conical lid sealing is fixedly mounted on the top of purification pipe, the bottom end seal of purification pipe is fixed on base, the sidewall of purification pipe is provided with multiple form from top to bottom, and each form is all tightly connected with the sidewall of purification pipe, one end of escape pipe is connected with the end sealing of conical lid, and escape pipe is communicated with conical lid, inlet plenum riser is vertically arranged, inlet plenum transverse slat is horizontally disposed with, the side of inlet plenum transverse slat and the top of inlet plenum riser are fixed, the bottom of inlet plenum riser is fixedly connected with base, the opposite side of inlet plenum transverse slat is fixedly connected with the madial wall of purification pipe, the two ends of inlet plenum riser are fixedly connected with purification pipe opposing sidewalls respectively, the two ends of inlet plenum transverse slat are fixedly connected with purification pipe opposing sidewalls respectively, the madial wall of inlet plenum riser and inlet plenum transverse slat and purification pipe surrounds an inlet plenum, air inlet pipe is horizontally disposed with, and one end of air inlet pipe is fixed on purification pipe on the lateral wall of bottom, air inlet pipe is communicated with inlet plenum, filling body is arranged on the bottom of purification pipe, and filling body is arranged on the outside of inlet plenum, level is provided with multiple support fixed head above filling body on purification pipe madial wall and between purification pipe top, and the through hole on adjacent two support fixed heads is crisscross arranged, the top of each support fixed head through hole is provided with adsorbate.
The invention has the beneficial effects as follows: 1, can purify the air to indoor conveying during experiment by experimental provision of the present invention and improve the quality of input room air.
2, the efficient removal to middle total volatile organism (for formaldehyde) of supplying gas can be tested by experimental provision of the present invention.
3, the efficient removal to middle sulfur dioxide gas of supplying gas can be tested by experimental provision of the present invention.The sulfur dioxide gas in conveying gas can be purified by experimental provision of the present invention.
4, the efficient removal to middle nitrogen dioxide of supplying gas can be tested by experimental provision of the present invention.
5. the present invention can provide technical support for the exploitation and design of the supply air system of entire building space.
Accompanying drawing explanation
Fig. 1 integrated model front view of the present invention, Fig. 2 is the front view of inlet plenum riser 6, and Fig. 3 is the front view of inlet plenum transverse slat 7, Fig. 4 is the front view supporting fixed head 11, Fig. 5 is A place enlarged drawing in Fig. 1, and the concentration of formaldehyde in air when Fig. 6 ordinate is purification, unit is mg/m
3, abscissa is the clarification time, and unit is that in min, figure, dotted line is purifying formaldehyde efficiency, is embodied as concentration of formaldehyde.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1-Fig. 5 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, it comprises conical lid 1, purification pipe 2, base 3, filling body 4, inlet plenum riser 6, inlet plenum transverse slat 7, air inlet pipe 9, escape pipe 10, multiple form 8 and multiple ventilation cleaning assembly 5, ventilation cleaning assembly 5 comprises support fixed head 11 and adsorbate 12, inlet plenum riser 6 is processed with multiple through hole, inlet plenum transverse slat 7 is processed with multiple through hole, multiple through hole is processed with near the one end supporting fixed head 11, purification pipe 2 is vertically arranged, conical lid 1 sealing is fixedly mounted on the top of purification pipe 2, the bottom end seal of purification pipe 2 is fixing on the base 3, the sidewall of purification pipe is provided with multiple form 8 from top to bottom, and each form 8 is all tightly connected with the sidewall of purification pipe 2, one end of escape pipe 10 is connected with the end sealing of conical lid 1, and escape pipe 10 is communicated with conical lid 1, inlet plenum riser 6 is vertically arranged, inlet plenum transverse slat 7 is horizontally disposed with, the side of inlet plenum transverse slat 7 and the top of inlet plenum riser 6 are fixed, the bottom of inlet plenum riser 6 is fixedly connected with base 3, the opposite side of inlet plenum transverse slat 7 is fixedly connected with the madial wall of purification pipe 2, the two ends of inlet plenum riser 6 are fixedly connected with purification pipe 2 opposing sidewalls respectively, the two ends of inlet plenum transverse slat 7 are fixedly connected with purification pipe 2 opposing sidewalls respectively, inlet plenum riser 6 and inlet plenum transverse slat 7 surround an inlet plenum with the madial wall of purification pipe 2, air inlet pipe 9 is horizontally disposed with, and one end of air inlet pipe 9 is fixed on purification pipe 2 on the lateral wall of bottom, air inlet pipe 9 is communicated with inlet plenum, filling body 4 is arranged on the bottom of purification pipe 2, and filling body 4 is arranged on the outside of inlet plenum, level is provided with multiple support fixed head 11 above filling body 4 on purification pipe 2 madial wall and between purification pipe 2 top, and the through hole on adjacent two support fixed heads 11 is crisscross arranged, the top of each support fixed head 11 through hole is provided with adsorbate 12.
Detailed description of the invention two: composition graphs 1 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, the middle part of described inlet plenum riser 6 is solid slab, the opening of air inlet pipe 9 and purification pipe 2 link is arranged towards the solid slab place of inlet plenum riser 6, arrange the air that can prevent from entering to the damage of filling body 4 by the direction, openend of air inlet pipe 9 towards the solid slab of room riser 6, other structure is identical with detailed description of the invention one.
Detailed description of the invention two: composition graphs 1 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, described ventilation cleaning assembly 5 also comprises gauze 14, gauze 14 is laid on the top supporting fixed head 11, adsorbate 12 is arranged on the top of gauze 14, be arranged on gauze 14 by adsorbate 12, prevent adsorbate 12 particle from dropping in the through hole supporting fixed head 11, other structure is identical with detailed description of the invention one.
Detailed description of the invention four: composition graphs 1 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, described purification pipe 2 comprises two rectangle pipes and four flanges 13, the two ends of rectangle pipe are all installed with a flange 13, two rectangle pipes are from top to bottom vertically arranged, the flange 13 of a rectangle pipe bottom is fixedly connected with by multiple bolt with the flange 13 on the top of another rectangle pipe, conical lid 1 be mounted by means of bolts on be positioned at top rectangle pipe top flange 13 on, base 3 be mounted by means of bolts on be positioned at below rectangle pipe bottom flange 13 on, be connected with bolt by flange 13, make purification pipe 2 dismounting more convenient, other structure is identical with detailed description of the invention one or two.
Detailed description of the invention five: composition graphs 1 illustrates present embodiment; a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment; described adsorbate 12 is NACF, granular activated carbon or active carbon fibre peacekeeping granular activated carbon mixing composition; purified by the air of adsorbate 12 to conveying, other structure is identical with detailed description of the invention one.
Detailed description of the invention six: composition graphs 1 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, described form 8 comprises body and seal cover, on one end of body and the lateral wall of purification pipe 2, seal cover mounts cover on the other end of body, adsorbate 12 in purification pipe 2 and Test condition conveniently can be observed by form 8, be convenient for changing the adsorbate 12 in purification pipe 2 by form 8, other structure is identical with detailed description of the invention one.
Detailed description of the invention seven: composition graphs 1 illustrates present embodiment, a kind of for the concentrated purification of air experimental provision sending new wind in building indoor described in present embodiment, described filling body 4 is made up of any one or a few in activated carbon granule, active carbon fiber felt, molecular sieve, carry out preliminary purification filtration by the air of filling body 4 to conveying, other structure is identical with detailed description of the invention one.
Operation principle
Be communicated with external electromagnetic pump by air inlet pipe 9 during the work of this experimental provision, by electromagnetic pump, air be delivered in purification pipe 2, in purification pipe 2, be provided with inlet plenum.First air enters in inlet plenum and carries out even gas distribution, pollutant in air adsorbs through filling body 4 by the air entered in purification pipe 2, realize the purification to air, purified gas is S-shaped in purification pipe 2 to flow from bottom to top, and the multiple ventilation cleaning assemblies 5 pairs of air successively through arranging from bottom to top purify, and air carries out purification absorption through the through hole of the support fixed head 11 be crisscross arranged in purification pipe 2 with the adsorbate 12 supported above fixed head 11, to improve the effect of purification of air, with the speed of purification of air, last air is discharged into indoor by the escape pipe 10 of top, by extraneous air detection part, the air after purification is detected, and then reach object of the present invention.
Embodiment:
1, to the removal effect of formaldehyde in air
In Fig. 6 air inlet, concentration of formaldehyde is 2.87mg/m
3(exceeding nearly 30 times of national standard), stablize air feed by steel cylinder, indoor temperature is 20 DEG C, and the average removal rate of system PARA FORMALDEHYDE PRILLS(91,95) is at 98%-100%.
2, the effect analysis of sulfur dioxide is purified
When table 1 is tested, void tower gas speed control is built in about 0.3m/s, and environment temperature during operation is room temperature.Its import sulfur dioxide concentration is 7.55mg/m
3(exceeding standard 15 times).
Table 1: experimental provision is to the clean-up effect of sulfur dioxide
System operation time (min) | Exit concentration (mg/m 3) | Purification efficiency |
50 | 0 | 100% |
60 | 0 | 100% 3 --> |
70 | 0 | 100% |
80 | 0 | 100% |
90 | 0 | 100% |
150 | 0.06 | 99.99% |
300 | 0.10 | 98.67% |
400 | 0.08 | 98.94% |
As can be seen from Table 1, under in air inlet, sulfur dioxide exceeds standard 15 times of situations, after system cloud gray model 400min, system still has good clean-up effect to sulfur dioxide.
3, the effect of air cleaning system purification nitrogen dioxide
Content of nitrogen dioxide controls at 2.3mg/m
3(exceeding standard 10 times) left and right, records the data of active carbon and carbon fiber adsorption and catalytic combustion nitrogen dioxide as table 2.
The effect of table 2 air cleaning system purification nitrogen dioxide
Time (min) | Residual concentration (mg/m 3) | Purification efficiency |
70 | 0.2 | 91.3% |
140 | 0.165 | 92.8% |
210 | 0.155 | 93.3% |
310 | 0.157 | 93.2% |
400 | 0.148 | 93.6% |
As can be seen from Table 2, be no matter that nitrogen dioxide that active carbon or NACF purify this concentration can make outlet content of nitrogen dioxide be up to state standards (0.24mg/m
3).
Claims (6)
1. concentrate for building indoor the purification of air experimental provision sending new wind, it is characterized in that: it comprises conical lid (1), purification pipe (2), base (3), filling body (4), inlet plenum riser (6), inlet plenum transverse slat (7), air inlet pipe (9), escape pipe (10), multiple form (8) and multiple ventilation cleaning assembly (5), ventilation cleaning assembly (5) comprises support fixed head (11) and adsorbate (12), (6) are processed with multiple through hole to inlet plenum riser, (7) are processed with multiple through hole to inlet plenum transverse slat, multiple through hole is processed with near the one end supporting fixed head (11), purification pipe (2) is vertically arranged, conical lid (1) sealing is fixedly mounted on the top of purification pipe (2), the bottom end seal of purification pipe (2) is fixed on base (3), the sidewall of purification pipe (2) is provided with multiple form (8) from top to bottom, and each form (8) is all tightly connected with the sidewall of purification pipe (2), one end of escape pipe (10) is connected with the end sealing of conical lid (1), and escape pipe (10) is communicated with conical lid (1), inlet plenum riser (6) is vertically arranged, inlet plenum transverse slat (7) is horizontally disposed with, the side of inlet plenum transverse slat (7) and the top of inlet plenum riser (6) are fixed, the bottom of inlet plenum riser (6) is fixedly connected with base (3), the opposite side of inlet plenum transverse slat (7) is fixedly connected with the madial wall of purification pipe (2), the two ends of inlet plenum riser (6) are fixedly connected with purification pipe (2) opposing sidewalls respectively, the two ends of inlet plenum transverse slat (7) are fixedly connected with purification pipe (2) opposing sidewalls respectively, inlet plenum riser (6) and inlet plenum transverse slat (7) surround an inlet plenum with the madial wall of purification pipe (2), air inlet pipe (9) is horizontally disposed with, and one end of air inlet pipe (9) is fixed on purification pipe (2) on the lateral wall of bottom, air inlet pipe (9) is communicated with inlet plenum, filling body (4) is arranged on the bottom of purification pipe (2), and filling body (4) is arranged on the outside of inlet plenum, be positioned on purification pipe (2) madial wall filling body (4) top and purification pipe (2) top between level be provided with multiple support fixed head (11), and the through hole on adjacent two support fixed heads (11) is crisscross arranged, the top of each support fixed head (11) through hole is provided with adsorbate (12).
2. a kind of for the concentrated purification of air experimental provision sending new wind in building indoor according to claim 1, it is characterized in that: the middle part of described inlet plenum riser (6) is solid slab, the opening of air inlet pipe (9) and purification pipe (2) link is arranged towards the solid slab place of inlet plenum riser (6).
3. a kind of for the concentrated purification of air experimental provision sending new wind in building indoor according to claim 1, it is characterized in that: described ventilation cleaning assembly (5) also comprises gauze (14), gauze (14) is laid on the top supporting fixed head (11), and adsorbate (12) is arranged on the top of gauze (14).
4. a kind of for the concentrated purification of air experimental provision sending new wind in building indoor according to claim 1 or 2, it is characterized in that: described purification pipe (2) comprises two rectangle pipes and four flanges (13), the two ends of rectangle pipe are all installed with a flange (13), two rectangle pipes are from top to bottom vertically arranged, the flange (13) of a rectangle pipe bottom is fixedly connected with by multiple bolt with the flange (13) on the top of another rectangle pipe, conical lid (1) be mounted by means of bolts on be positioned at top rectangle pipe top flange (13) on, base (3) be mounted by means of bolts on be positioned at below rectangle pipe bottom flange (13) on.
5. a kind of concentrating for building indoor send the purification of air experimental provision of new wind according to claim 1, it is characterized in that: described adsorbate (12) is NACF, granular activated carbon or active carbon fibre peacekeeping granular activated carbon mixing composition.
6. a kind of for the concentrated purification of air experimental provision sending new wind in building indoor according to claim 1, it is characterized in that: described form (8) comprises body and seal cover, on the lateral wall of one end of body and purification pipe (2), seal cover mounts cover on the other end of body.
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CN201791454U (en) * | 2010-09-16 | 2011-04-13 | 上海环安环境工程技术有限公司 | Layered activated charcoal adsorption device for organic waste gas |
CN201997205U (en) * | 2011-04-07 | 2011-10-05 | 熊文俊 | Mouse cage type dust filtering net and automatic dust removing structure thereof |
CN103007665A (en) * | 2012-11-30 | 2013-04-03 | 宝钢发展有限公司 | Device for eliminating tiny dust secondary pollution of dust collectors and dust collector with same |
CN103611416A (en) * | 2013-11-18 | 2014-03-05 | 北京农学院 | Deodorization device for absorbing composite alkali liquor of reciprocating type biomass filtering bed |
CN203642363U (en) * | 2013-10-24 | 2014-06-11 | 武汉方元环境科技股份有限公司 | Multifunctional photochemical air purifying equipment |
CN203829871U (en) * | 2014-04-24 | 2014-09-17 | 湖北超越环保设备有限公司 | Activated carbon adsorption tower |
CN204208429U (en) * | 2014-11-14 | 2015-03-18 | 浙江尚品飞轿制漆有限公司 | A kind of mechanism for paint shop's waste gas purification |
-
2015
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5348972A (en) * | 1976-10-16 | 1978-05-02 | Kuuchiyou Kougiyou Kk | Combined deodorization apparatus and regeneration apparatus by unit formation |
EP0442834A1 (en) * | 1990-02-15 | 1991-08-21 | C.C.P.F. Callens Conditionnement et Produits Filtrants, SARL | Filter arrangement for air conditioner of industrial construction |
CN2749561Y (en) * | 2004-09-01 | 2006-01-04 | 林兹发 | Initiative absorbing triply-filtering air purifier |
CN201791454U (en) * | 2010-09-16 | 2011-04-13 | 上海环安环境工程技术有限公司 | Layered activated charcoal adsorption device for organic waste gas |
CN201997205U (en) * | 2011-04-07 | 2011-10-05 | 熊文俊 | Mouse cage type dust filtering net and automatic dust removing structure thereof |
CN103007665A (en) * | 2012-11-30 | 2013-04-03 | 宝钢发展有限公司 | Device for eliminating tiny dust secondary pollution of dust collectors and dust collector with same |
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CN103611416A (en) * | 2013-11-18 | 2014-03-05 | 北京农学院 | Deodorization device for absorbing composite alkali liquor of reciprocating type biomass filtering bed |
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CN204208429U (en) * | 2014-11-14 | 2015-03-18 | 浙江尚品飞轿制漆有限公司 | A kind of mechanism for paint shop's waste gas purification |
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