CN105987986B - Equipment for the air purification ability for testing coating material - Google Patents
Equipment for the air purification ability for testing coating material Download PDFInfo
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- CN105987986B CN105987986B CN201510070184.3A CN201510070184A CN105987986B CN 105987986 B CN105987986 B CN 105987986B CN 201510070184 A CN201510070184 A CN 201510070184A CN 105987986 B CN105987986 B CN 105987986B
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Abstract
The present invention provides a kind of equipment for testing the air purification ability of coating material, including：Two identical and mutually independent test storehouses, top are equipped with outlet；Polylith board under test is set in the test storehouse, channel is formed between the adjacent board under test；Carrier for adsorbing harmful substance is set to the bottom in the test storehouse；With, the tester for detecting the harmful substance, it is connect with two test storehouses by the outlet.The present invention realizes quantitative test, and the harmful substances such as formaldehyde can be made fully to be contacted with model to be measured, accelerates reaction speed, quickly tests the variation tendency of harmful substance in storehouse.
Description
Technical field
The present invention relates to the detection technique fields of coating material purifying property, and in particular to one kind is for testing coating material
Air purification ability equipment.
Background technology
Since woodwork plate, adhesive, paint, furniture etc. can be widely applied in indoor decorating, contained by formaldehyde
Equal pernicious gases can be evaporated constantly, seriously endanger the health of resident resident family.For this purpose, all kinds of except the environmental protection such as aldehyde, benzene is net
Change gas producing formation and go out not group, such as aldehyde removing latex paint removes aldehyde spray, anion, photocatalyst, activated carbon, removes aldehyde powder of lacquer putty for use on, diatom ooze
Deng state then has liquid, powder, gas, spray etc..But how quickly, conveniently, accurately detect the purification energy of such product
Power, purification persistence are especially painted on by aldehyde removing latex paint, except aldehyde powder of lacquer putty for use on, diatom ooze etc. on indoor wall, if are had very well
Detergent power.How to evaluate the performance quality of various product in the market becomes urgent problem.
Currently, the method for test formaldehyde also has much on the market, such as portable formaldehyde tester can be in quick measuring cell
Air content, but can only qualitative test, and have prodigious error, it is difficult to quantitative test.Chemical method or by some chromatographies,
Though the instruments such as fluorescence have many advantages, such as that measurement is accurate, quick, but are difficult the purifying property after testing coating dry film.JC/
T1074-2008《Function of purifying indoor air coating material purifying property》In about film property test description, but exist experiment
Platform is heavy, and the time is longer, and laboratory sample and formaldehyde etc. react the shortcomings of insufficient.
Invention content
The present invention proposes a kind of equipment for testing the air purification ability of coating material, to solve existing detection device
The problem of performances such as quantitative detection, portable, quick detection can not be had both.
The technical proposal of the invention is realized in this way：
A kind of equipment for testing the air purification ability of coating material, including：Two identical and mutually independent surveys
Storehouse is tried, top is equipped with outlet；Polylith board under test is set in the test storehouse, channel is formed between the adjacent board under test；With
In the carrier of absorption harmful substance, it is set to the bottom in the test storehouse；With, the tester for detecting the harmful substance, lead to
The outlet is crossed to connect with two test storehouses；Blower fan is set to the bottom in the test storehouse, is located under the carrier
Side.
As a further improvement on the present invention, the board under test is laterally arranged, and one end is set to the inner wall in the test storehouse
On, the other end is with the inner wall for testing storehouse there are distance, and the adjacent board under test is oppositely arranged, and board under test described in polylith exists
S-shaped channel is formed in the test storehouse.
As a further improvement on the present invention, the board under test is set in the test storehouse vertically.
As a further improvement on the present invention, the board under test and the inner wall in the test storehouse are detachably connected.
As a further improvement on the present invention, two test storehouses are divided into two independences by one piece of demarcation strip
Cavity.
As a further improvement on the present invention, further include：Circulation canal is set to the outside in the test storehouse, the cycle
The both ends in channel are connected with bottom, the top in the test storehouse respectively；Alternatively, the periphery setting shell in the test storehouse, institute
The bottom and top for stating test storehouse open up opening, so that the inside in the test storehouse is connected with the inside of the shell, are formed
Circulation canal.
As a further improvement on the present invention, it is described test storehouse material be tempered glass, acrylic board, transparent glass or
Metal.
As a further improvement on the present invention, the material of the board under test is glass plate, metallic plate, inorganic cement plate or fibre
Tie up plate.
As a further improvement on the present invention, the carrier is ventilative, absorptive substance, and material is sponge, filter paper, cotton
Cloth or fiber.
Beneficial effects of the present invention are as follows：
1) it is easy quantitative：The harmful substances such as formaldehyde are quantitative accurate, convenient for test, by a certain amount of harmful substance liquid (or
After dilution) precise is placed on device on specific carrier, and so that it is fully evaporated；
2) rapidity：The labyrinth type placement of air blower, model, can be such that the harmful substances such as formaldehyde are fully connect with model to be measured
It touches, accelerates reaction speed；Simultaneously by the uninterrupted test curve to formaldehyde in test storehouse, formaldehyde in test storehouse can be determined quickly
Variation tendency；
3) convenience：The device need not be too big volume (0.1 cubic metre or so of master device volume), convenient for taking
Band；
4) universality：It can be used for testing except harmful substances such as formaldehyde, benzene, ammonia；
5) illustrative：Skip test is tested simultaneously with sample to be tested, can in 20min if sample to be tested detergent power is strong
It observes clean-up effect, there is detection intuitive.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the equipment of the air purification ability for testing coating material in illustrative embodiment；
Fig. 2 is the position view of board under test in illustrative embodiment；
Fig. 3 is the structural representation of the equipment of the air purification ability for testing coating material in another illustrative embodiment
Figure；
Fig. 4 is the structural schematic diagram of circulation canal in illustrative embodiment；
Fig. 5 is the structural schematic diagram of circulation canal in another illustrative embodiment.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the structure for the equipment of the air purification ability for testing coating material in some embodiments is shown
It is intended to.
The equipment of the air purification ability for testing coating material in illustrative embodiment, including：Two it is identical and
Mutually independent test storehouse 1, polylith board under test 2, the carrier 3 for adsorbing harmful substance, and the survey for detecting harmful substance
Try instrument 4；The top for testing storehouse 1 is equipped with outlet 11；Board under test 2 is set in test storehouse 1, and channel is formed between adjacent board under test 2；It carries
Body 3 is set to the bottom in test storehouse 1；Tester 4 is connect by outlet 11 with two test storehouses 1.
Preferably, the material in test storehouse 1 is tempered glass, acrylic board, transparent glass or metal etc..
Preferably, the material of board under test 2 is glass plate, metallic plate, inorganic cement plate or fiberboard etc..
Preferably, carrier 3 is ventilative, absorptive substance, and material is sponge, filter paper, cotton or fiber etc..
Preferably, the laterally setting of board under test 2, one end are set on the inner wall in test storehouse 1, the other end and test storehouse 1
There are distance, adjacent boards under test 2 to be oppositely arranged for inner wall, and polylith board under test 2 forms S-shaped channel in test storehouse 1；Or board under test
2 vertical are set to are tested in storehouse 1, as shown in Figure 2.
It is highly preferred that for the ease of replacing, board under test 2 and the inner wall in test storehouse 1 are detachably connected, and are detachably connected as existing
Fixed mode can arbitrarily be dismantled by having in technology, the inner wall for such as testing storehouse 1 is equipped with card slot, and board under test 2 is stuck in card slot.
Harmful substance can be the arbitrary substance for needing to test coating material detergent power in embodiment, such as formaldehyde, benzene, ammonia
Deng；Correspondingly, tester 4 can be the instrument that can arbitrarily test harmful substance, such as formaldehyde tester, benzene tester, ammonia test
Instrument etc., preferably high precision tester；Tester 4 is that can quickly test the instrument of the harmful substances such as formaldehyde in the market, and test
Accurately.
In embodiment, two test storehouses 1, one for blank storehouse be used as reference, inside board under test 2 on be not coated by it is any
Material adsorbs harmful substance on internal carrier 3；It is coated with sample to be tested on the board under test 2 in another test storehouse 1, inside
Carrier 3 on be adsorbed with harmful substance with blank storehouse equivalent；2 S-shaped labyrinth type of board under test is arranged, is made in bottom carrier 3
Harmful substance fully contacted with the sample to be tested on board under test 2.The quantitative harmful substance after a certain concentration will be diluted to drop to
Such as the formaldehyde liquid precise of 0.1mg~1g is placed on carrier on carrier 3, and it is made fully to evaporate into test storehouse 1,
Realize quantitative determination；This equipment is drawn the situation of change of harmful substance, can also be determined convenient for measuring the content of harmful substance at any time
When be measured, such as per hour or measure within 24 hours primary.
As shown in figure 3, the structure of the equipment for the air purification ability for testing coating material in other embodiments
Schematic diagram.
In illustrative embodiment for test coating material air purification ability equipment, further include：Blower fan 5,
Bottom set on test storehouse 1 is located at the lower section of carrier 3.Blower fan 5 is placed on carrier 3 by the air hole to gather on carrier 3
On harmful substance fully evaporate, so that the concentration of harmful substance in test storehouse 1 is reached certain test request.
In order to reduce the volume of equipment, in some illustrative embodiments, two test storehouses 1 by one piece of demarcation strip 10 by its
It is separated into two independent cavitys.
As shown in figure 4, for the structural schematic diagram of circulation canal in some embodiments.
To keep the pernicious gas in test storehouse 1 evenly dispersed, the sky for testing coating material in illustrative embodiment
The equipment of gas detergent power further includes：Circulation canal 6, is set to the outside in test storehouse 1, the both ends of circulation canal 6 respectively with test
Bottom, the top in storehouse 1 are connected.Alternatively, as shown in figure 5, the periphery setting shell 7 in test storehouse 1, tests the bottom and top in storehouse 1
Portion opens up opening, and the inside in test storehouse 1 is made to be connected with the inside of shell 7, forms circulation canal.
Test philosophy：The equipment of the air purification ability for testing coating material in above-described embodiment, test are former
Reason and JC/T 1074-2008《Function of purifying indoor air coating material purifying property》In it is similar, by measured material as except aldehyde produce
Product, spray etc. are coated on board under test 2, after dry maintenance, are mounted on the inner wall in test storehouse 1, are opened blower fan 5, will be certain
The harmful substance formaldehyde of amount, benzene, ammonium hydroxide etc. fully evaporate, and gas in test storehouse 1 is made not stop overturning flowing, fully with wait for
Drafting board 2 contact, reaction, while use the test equipment Timing measurement of high precision, record test result, curve, calculate wait for test sample
To the removal efficiency of various harmful substance gases and reach removal persistence.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of equipment for testing the air purification ability of coating material, which is characterized in that including：
Two identical and mutually independent test storehouses (1), top are equipped with outlet (11)；
Polylith board under test (2) is set in the test storehouse (1), channel is formed between the adjacent board under test (2)；
Carrier (3) for adsorbing harmful substance is set to the bottom of test storehouse (1)；With,
Tester (4) for detecting the harmful substance is connect by the outlet (11) with two test storehouses (1)；
Blower fan (5) is set to the bottom of test storehouse (1), is located at the lower section of the carrier (3).
2. the equipment according to claim 1 for testing the air purification ability of coating material, which is characterized in that described
Board under test (2) is laterally arranged, and one end is set on the inner wall of test storehouse (1), and the other end is interior with test storehouse (1)
There are distance, the adjacent boards under test (2) to be oppositely arranged for wall, and board under test described in polylith (2) forms S in the test storehouse (1)
Shape channel.
3. the equipment according to claim 1 for testing the air purification ability of coating material, which is characterized in that described
Board under test (2) is set in the test storehouse (1) vertically.
4. the equipment according to claim 2 or 3 for testing the air purification ability of coating material, which is characterized in that
The inner wall of the board under test (2) and test storehouse (1) is detachably connected.
5. the air purification ability for testing coating material according to any one of the claim 1-3 claims is set
It is standby, which is characterized in that two test storehouses (1) are divided into two independent cavitys by one piece of demarcation strip (10).
6. the air purification ability for testing coating material according to any one of the claim 1-3 claims is set
It is standby, which is characterized in that further include：Circulation canal (6), be set to it is described test storehouse (1) outside, the two of the circulation canal (6)
End is connected with bottom, the top of test storehouse (1) respectively；Alternatively, the periphery setting shell (7) of test storehouse (1), institute
The bottom and top for stating test storehouse (1) open up opening, make the inside phase of the inside and the shell (7) of test storehouse (1)
Connection forms circulation canal.
7. the equipment according to claim 1 for testing the air purification ability of coating material, which is characterized in that described
The material for testing storehouse (1) is tempered glass, acrylic board, transparent glass or metal.
8. the equipment according to claim 1 for testing the air purification ability of coating material, which is characterized in that described
The material of board under test (2) is glass plate, metallic plate, inorganic cement plate or fiberboard.
9. the equipment according to claim 1 for testing the air purification ability of coating material, which is characterized in that described
Carrier (3) is ventilative, absorptive substance, and material is sponge, filter paper, cotton or fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070184.3A CN105987986B (en) | 2015-02-09 | 2015-02-09 | Equipment for the air purification ability for testing coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070184.3A CN105987986B (en) | 2015-02-09 | 2015-02-09 | Equipment for the air purification ability for testing coating material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105987986A CN105987986A (en) | 2016-10-05 |
| CN105987986B true CN105987986B (en) | 2018-07-27 |
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|---|---|---|---|
| CN201510070184.3A Active CN105987986B (en) | 2015-02-09 | 2015-02-09 | Equipment for the air purification ability for testing coating material |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267551A (en) * | 2018-01-31 | 2018-07-10 | 广西中星电子科技有限公司 | Free-standing imflammable gas detection device |
| CN109324160A (en) * | 2018-12-17 | 2019-02-12 | 长沙标朗住工科技有限公司 | A kind of fast verification can apply the experimental provision and method of brush material purifying formaldehyde performance |
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