CN203772749U - Formaldehyde/benzene series/ammonia gas rapid self-testing box - Google Patents
Formaldehyde/benzene series/ammonia gas rapid self-testing box Download PDFInfo
- Publication number
- CN203772749U CN203772749U CN201320874103.1U CN201320874103U CN203772749U CN 203772749 U CN203772749 U CN 203772749U CN 201320874103 U CN201320874103 U CN 201320874103U CN 203772749 U CN203772749 U CN 203772749U
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- ammonia
- box
- benzene homologues
- detects
- 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 - Lifetime
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 189
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 177
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 239000003153 chemical reaction reagent Substances 0.000 claims description 60
- 229910021529 ammonia Inorganic materials 0.000 claims description 53
- 239000007787 solid Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- -1 formaldehyde, benzene series Chemical class 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Abstract
The utility model provides a formaldehyde/benzene series/ammonia gas rapid self-testing box. The rapid self-testing box is characterized by being a box body; a sealed formaldehyde detecting bag, a sealed benzene series detecting bag and a sealed ammonia gas detecting bag are arranged in the box body. The formaldehyde/benzene series/ammonia gas rapid self-testing box provided by the utility model has the following advantages that the production process is simple and free from pollution; the testing box can detect three harmful gas, namely formaldehyde, benzene series and ammonia gas in air; the operation steps are simple, the testing box is beneficial for the rapid detection of formaldehyde, benzene series and ammonia gas in air in homes, offices, hotels, schools and other environments.
Description
Technical field
The utility model relates to a kind of formaldehyde, benzene homologues, ammonia device for fast detecting, relates to specifically the kit of a kind of fast detecting formaldehyde in indoor air, benzene homologues, three kinds of harmful gases of ammonia.
Background technology
Along with the fast development of Building Trade in China and repairs profession, China's resident's residential level is greatly improved, but Indoor Air environment has also been beaten alarm bell simultaneously.Because the material using in building and finishing is defective, as contained benzene homologues in the organic solvent in building materials, concrete antifreezer, in high-alkali cement expansive material, contain Ammonia material, and these additives that contain a large amount of Ammonia materials in body of wall along with temperature, the variation of the environmental factors such as humidity and be reduced into ammonia and slowly release from body of wall, the scale board of indoor decoration, core-board, the artificial board such as medium density fibre board (MDF) and particieboard contains take the Lauxite that formaldehyde is principal ingredient, formaldehyde residual and that have neither part nor lot in reaction environment release towards periphery gradually in sheet material, above factor causes formaldehyde in Indoor Air, benzene homologues and ammonia exceed standard, have a strong impact on the healthy of resident.
In order to improve indoor environment, protection occupant's is healthy, and in recent years, each state all makes strict rules the limit value of formaldehyde, benzene homologues and ammonia concentration in air, and has promulgated corresponding examination criteria and method.National standard testing result is accurate, but method is more loaded down with trivial details, need professional to go to scene to utilize special-purpose air acquisition equipment to gather air sample, then in laboratory, carry out analyzing and testing, wherein formaldehyde adopts spectrophotometric method or gc analysis to detect, benzene homologues adopts gas chromatographic analysis to detect, and ammonia adopts spectrophotometric method and ion selective electrode method analyzing and testing.
In the miscellaneous relevant air of selling in the market, formaldehyde, benzene in air are thing and the Ammonia in Air gas fast detecting box of testing oneself, facilitating resident room air to be carried out to sxemiquantitative at home tests oneself, these cassette methods of testing oneself are simple, quick, if but complete detection IAQ (indoor air quality), need the box of testing oneself of purchase more, purchase fund also higher.
Summary of the invention
The purpose of this utility model is to provide a kind of formaldehyde, benzene homologues, the three-in-one box of testing oneself of ammonia, adopt solid absorption technology can detect formaldehyde in indoor air, benzene homologues, three kinds of harmful gases of ammonia simultaneously, save detection time, save acquisition cost, can meet the one-stop demand of room air being carried out to comprehensive field quick detection of resident.
To achieve these goals, technical solution of the present utility model is: a kind of formaldehyde/benzene homologues/ammonia box of testing oneself fast, comprise a box body, box body the inside is placed with formaldehyde examination sealing bag, benzene homologues detects sealing bag and ammonia detects sealing bag, and lid inside is printed with formaldehyde examination color scale card, benzene homologues detects color scale card and ammonia detects color scale card.
The utility model formaldehyde/benzene homologues/ammonia box of testing oneself fast, wherein, is equipped with formaldehyde testing reagent drop bottle and two box formaldehyde solid reagent boxes in described formaldehyde examination sealing bag.
The utility model formaldehyde/benzene homologues/ammonia box of testing oneself fast, wherein, described benzene homologues detects and in sealing bag, benzene homologues is housed and detects reagent drop bottle and two box benzene homologues solid reagent boxes.
The utility model formaldehyde/benzene homologues/ammonia box of testing oneself fast, wherein, described ammonia detects in sealing bag two box ammonia solid reagent boxes is housed.
The utility model formaldehyde/benzene homologues/ammonia box of testing oneself fast, has the following advantages: production run is simple, pollution-free; Can detect formaldehyde in air, benzene homologues and three kinds of harmful gases of ammonia simultaneously; Operation steps is simple, is applicable to the fast detecting of harmful gas in the environmental air such as household, office, hotel, school.
Adopt after such scheme, because the utility model formaldehyde/benzene homologues/ammonia box of testing oneself fast comprises formaldehyde examination sealing bag, benzene homologues detects sealing bag and ammonia detects sealing bag, formaldehyde testing reagent drop bottle and formaldehyde solid reagent box are housed in formaldehyde examination sealing bag, in benzene homologues detection sealing bag, benzene homologues is housed and detects reagent drop bottle and benzene homologues solid reagent box, ammonia detects in sealing bag ammonia solid reagent box is housed, therefore while detecting in air formaldehyde, formaldehyde examination sealing bag need be opened, take out formaldehyde solid reagent box and formaldehyde testing reagent drop bottle, drip and detect reagent in solid reagent box, rotate gently kit completely drenched to solid reagent, solid reagent box is exposed in air, after 4 hours with color scale card colorimetric reading result, detection benzene in air need detect sealing bag by benzene homologues while being thing and open, take out benzene homologues solid reagent box and benzene homologues and detect reagent drop bottle, drip and detect reagent in solid reagent box, rotate gently kit completely drenched to solid reagent, solid reagent box is exposed in air, after 1 hour with color scale card colorimetric reading result, while detecting Ammonia in Air gas, ammonia need be detected to sealing bag and open, take out ammonia solid reagent box, ammonia solid reagent box is exposed in air, after 30 minutes with color scale card colorimetric reading result.
Accompanying drawing explanation
Fig. 1 is test oneself the fast structural representation of box of formaldehyde/benzene homologues/ammonia.
Embodiment
As shown in Figure 1, the utility model has a box body 1, long 16.5cm, wide 9.5cm, thickness is 2cm, box body 1 the inside is placed with formaldehyde examination sealing bag 2, benzene homologues detects sealing bag 3 and ammonia detects sealing bag 4, evenly arranges and print formaldehyde examination color scale card 111, benzene homologues detection color scale card 112 and ammonia detection color scale card 113 in lid 11 inside.
Described formaldehyde examination color scale card 111 is rectangle, long 7.5cm, and wide 5cm, there are 3 sexangle color ranges 1111 of evenly arranging in front, and color range 1111 belows are corresponding marks 1112.
It is rectangle that described benzene homologues detects color scale card 112, long 7.5cm, and wide 5cm, there are 3 sexangle color ranges 1121 of evenly arranging in front, and color range 1121 belows are corresponding marks 1122.
It is rectangle that described ammonia detects color scale card 113, long 7.5cm, and wide 5cm, there are 3 sexangle color ranges 1131 of evenly arranging in front, and color range 1131 belows are corresponding marks 1132.
2 li of described formaldehyde examination sealing bags are equipped with formaldehyde testing reagent drop bottle 21 and two box formaldehyde solid reagent boxes 22, described formaldehyde testing reagent drop bottle 21 is plastic material, capacity is 1.5ml, interior installed reagents is formaldehyde liquid absorbent, and capacity is 1.0ml, and described formaldehyde solid reagent box 22 is bowl-shape design, diameter is 3cm, be highly 1.3cm, white plastic material, including formaldehyde solid absorption dosage is 0.5g.
Described benzene homologues detects 3 li of sealing bags benzene homologues detection reagent drop bottle 31 and two box benzene homologues solid reagent boxes 32 is housed, it is plastic material that described benzene homologues detects reagent drop bottle 31, capacity is 1.5ml, interior installed reagents is benzene homologues liquid absorbent, and capacity is 1.0ml, and described benzene homologues solid reagent box 32 is bowl-shape design, diameter is 3cm, be highly 1.3cm, white plastic material, including benzene homologues solid absorption dosage is 1.0g.
Described ammonia detects 4 li of sealing bags two box ammonia solid reagent boxes 41 is housed, and described ammonia solid reagent box 41 is bowl-shape design, and diameter is 3cm, is highly 1.3cm, white plastic material, and the amount that includes ammonia solid adsorbent is 1.0g.
While using the utility model to detect in air formaldehyde, first indoor door and window is closed 2 hours, then open formaldehyde examination sealing bag 2, take out formaldehyde testing reagent drop bottle 21 and formaldehyde solid reagent box 22, drip 10 and detect reagent in formaldehyde solid reagent box 22, rotate gently formaldehyde solid reagent box 22 completely drenched to solid reagent, formaldehyde solid reagent box 22 is positioned over to 80-150 cm height positions, indoor distances ground and absorbs formaldehyde in air, color and formaldehyde examination color scale card 111 colorimetrics of 22 li of liquid of formaldehyde solid reagent box after 4 hours, read testing result.
While using the utility model detection benzene in air to be thing, first indoor door and window is closed 2 hours, then open benzene homologues and detect sealing bag 3, take out benzene homologues and detect reagent drop bottle 31 and benzene homologues solid reagent box 32, drip 20 and detect reagent in benzene homologues solid reagent box 32, rotate gently benzene homologues solid reagent box 32 completely drenched to solid reagent, it is thing that benzene homologues solid reagent box 32 is positioned over to indoor distances ground 80-150 cm height positions absorption benzene in air, after 1 hour, the color of 32 li of liquid of benzene homologues solid reagent box and benzene homologues detect color scale card 112 colorimetrics, read testing result.
While using the utility model to detect Ammonia in Air gas, first indoor door and window is closed 2 hours, then open ammonia and detect sealing bag 4, take out ammonia solid reagent box 41, ammonia solid reagent box 41 is positioned over to 80-150 cm height positions, indoor distances ground and absorbs Ammonia in Air gas, after 30 minutes, the color of 41 li of liquid of ammonia solid reagent box and ammonia detect color scale card 113 colorimetrics, read testing result.
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering technical personnel in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. formaldehyde/benzene homologues/the ammonia box of testing oneself fast, it is characterized in that: comprise a box body (1), box body (1) the inside is placed with formaldehyde examination sealing bag (2), benzene homologues detects sealing bag (3) and ammonia detects sealing bag (4), and lid (11) inside is printed with formaldehyde examination color scale card (111), benzene homologues detects color scale card (112) and ammonia detects color scale card (113).
2. formaldehyde/benzene homologues/ammonia as claimed in claim 1 box of testing oneself fast, is characterized in that: inner formaldehyde testing reagent drop bottle (21) and the two box formaldehyde solid reagent boxes (22) of being equipped with of described formaldehyde examination sealing bag (2).
3. formaldehyde/benzene homologues/ammonia as claimed in claim 1 box of testing oneself fast, is characterized in that: described benzene homologues detects the inner benzene homologues that is equipped with of sealing bag (3) and detects reagent drop bottle (31) and two box benzene homologues solid reagent boxes (32).
4. formaldehyde/benzene homologues/ammonia as claimed in claim 1 box of testing oneself fast, is characterized in that: described ammonia detects the inner two box ammonia solid reagent boxes (41) that are equipped with of sealing bag (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874103.1U CN203772749U (en) | 2013-12-27 | 2013-12-27 | Formaldehyde/benzene series/ammonia gas rapid self-testing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874103.1U CN203772749U (en) | 2013-12-27 | 2013-12-27 | Formaldehyde/benzene series/ammonia gas rapid self-testing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772749U true CN203772749U (en) | 2014-08-13 |
Family
ID=51289927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320874103.1U Expired - Lifetime CN203772749U (en) | 2013-12-27 | 2013-12-27 | Formaldehyde/benzene series/ammonia gas rapid self-testing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459038A (en) * | 2014-11-19 | 2015-03-25 | 苏州东辰林达检测技术有限公司 | Detecting absorption reagent for benzene series compounds and preparation method of detecting absorption reagent |
| CN108872219A (en) * | 2018-07-03 | 2018-11-23 | 袁炜澎 | A kind of Biochemistry Experiment comprehensive reagent box |
-
2013
- 2013-12-27 CN CN201320874103.1U patent/CN203772749U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459038A (en) * | 2014-11-19 | 2015-03-25 | 苏州东辰林达检测技术有限公司 | Detecting absorption reagent for benzene series compounds and preparation method of detecting absorption reagent |
| CN108872219A (en) * | 2018-07-03 | 2018-11-23 | 袁炜澎 | A kind of Biochemistry Experiment comprehensive reagent box |
| CN108872219B (en) * | 2018-07-03 | 2020-11-03 | 袁炜澎 | Comprehensive kit for biochemical experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |