CN105445426A - Architectural coating formaldehyde testing device - Google Patents
Architectural coating formaldehyde testing device Download PDFInfo
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- CN105445426A CN105445426A CN201510874801.5A CN201510874801A CN105445426A CN 105445426 A CN105445426 A CN 105445426A CN 201510874801 A CN201510874801 A CN 201510874801A CN 105445426 A CN105445426 A CN 105445426A
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- gatherer
- pipe
- escape pipe
- intake duct
- air
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Abstract
The invention discloses an architectural coating formaldehyde testing device. The device comprises a collector, wherein an air suction pipe is connected to the top of the collector and communicated with the collector, an air suction pump is externally connected with the air suction pipe, a pipe orifice allowing the air suction pipe to be connected with the air suction pump is formed in the air suction pump, an air bag is connected to an opening of the air suction pump and communicated with the air suction pump, an air outlet pipe is connected to the bottom of the collector, a pipe valve is connected to the air outlet pipe, and a formaldehyde detector is externally connected to the air outlet pipe and communicated with the air outlet pipe in a detachable mode. The device is simple in structure and easy to operate, collection is convenient, and quick detection of formaldehyde harmful volatile substances in finished furniture and building materials and volatilization amount can be better achieved.
Description
Technical field
The present invention relates to a kind of formaldehyde examination device, particularly a kind of building coating formaldehyde examination device.
Background technology
Formaldehyde is a kind of colourless gas with high volatile volatile and intense stimulus smell, is also a kind of potential carcinogen, has larger harm to health, numerous disease bring out as asthma, leukaemia etc., all relevant with formaldehyde.The World Health Organization (WHO) and USEPA are all classified as potential danger carcinogenic substance and important environmental contaminants.At present condensed steam water, extraction, environmental test chamber method and eudiometry are comprised to the detection method of burst size of methanal in finished product furniture, artificial board, building materials article, condensed steam water from sample, intercepts 150mm × 50mm print 10 be held in exsiccator and detect, reach 24 hours detection time, extraction is mainly used in the detection of artificial board, be cut into 20mm × 20mm to cut into slices some, with formaldehyde in toluene extraction sample, eudiometry intercepts 400mm × 50mm sample detection, and above three kinds of methods all exist destructive detection to sample.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provides a kind of structure simple, simple to operate, collects building coating formaldehyde examination device easily.
To achieve these goals, the technical solution used in the present invention is such: building coating formaldehyde examination device of the present invention, comprise gatherer, gatherer top is connected with air intake duct, air intake duct is communicated with gatherer, the external asepwirator pump of air intake duct, asepwirator pump is provided with the mouth of pipe connected for air intake duct, asepwirator pump opening part connects an air bag, air bag is communicated with asepwirator pump, an escape pipe is connected bottom gatherer, escape pipe is connected with pipe valve, the external methylene oxide detecting instrument of escape pipe, be communicated with between methylene oxide detecting instrument with escape pipe, and it is detachable between methylene oxide detecting instrument and escape pipe.
Further, as a kind of concrete version, gatherer of the present invention is provided with vacuum meter, and vacuum meter is connected with gatherer by coupling shaft.
Further, as a kind of concrete version, gatherer of the present invention is also provided with the filter taps with air flow UNICOM.
Further, as a kind of concrete version, air intake duct of the present invention and escape pipe all adopt hard tubing to make.
Further, as a kind of concrete version, the corresponding air bag place of asepwirator pump of the present invention is provided with gasket seal.
Compared with prior art, the invention has the advantages that: this building coating formaldehyde examination apparatus structure is simple, simple to operate, it is convenient to collect, and can better be used for formaldehyde noxious volatile material and volatile quantity in finished product furniture and building materials and detect fast.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. gatherer; 2. air intake duct; 3. asepwirator pump; 4. air bag; 5. escape pipe; 6. pipe valve; 7. methylene oxide detecting instrument.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of building coating formaldehyde examination device of the present invention as shown in Figure 1, comprise gatherer 1, gatherer 1 top is connected with air intake duct 2, air intake duct 2 is communicated with gatherer 1, the external asepwirator pump 3 of air intake duct 2, asepwirator pump 3 is provided with the mouth of pipe connected for air intake duct 2, inhale 3 opening parts and connect an air bag 4, air bag 4 is communicated with asepwirator pump 3, an escape pipe 5 is connected bottom gatherer 1, escape pipe 5 is connected with pipe valve 6, the external methylene oxide detecting instrument 7 of escape pipe 5, be communicated with between methylene oxide detecting instrument 7 with escape pipe 5, and it is detachable between methylene oxide detecting instrument 7 and escape pipe 5, described gatherer 1 is provided with vacuum meter, vacuum meter is connected with gatherer 1 by coupling shaft, described gatherer 1 is also provided with the filter taps with air flow UNICOM, described air intake duct 2 and escape pipe 5 all adopt hard tubing to make, described asepwirator pump 3 corresponding air bag 4 place is provided with gasket seal.
Building coating formaldehyde examination apparatus structure of the present invention is simple, simple to operate, and it is convenient to collect, and can better be used for formaldehyde noxious volatile material and volatile quantity in finished product furniture and building materials and detect fast.Described gatherer 1 is provided with vacuum meter, and vacuum meter is connected with gatherer 1 by coupling shaft, is convenient to vacuum gas situation in observation gatherer 1; Described gatherer 1 is also provided with the filter taps with air flow UNICOM, collects convenient; Described air intake duct 2 and escape pipe 5 all adopt hard tubing to make, and result of use is better, mobile also very convenient; Described asepwirator pump 3 corresponding air bag 4 place is provided with gasket seal, avoids the phenomenon that leaks air.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (5)
1. a building coating formaldehyde examination device, comprise gatherer, it is characterized in that: gatherer top is connected with air intake duct, air intake duct is communicated with gatherer, the external asepwirator pump of air intake duct, asepwirator pump is provided with the mouth of pipe connected for air intake duct, asepwirator pump opening part connects an air bag, air bag is communicated with asepwirator pump, connect an escape pipe bottom gatherer, escape pipe is connected with pipe valve, the external methylene oxide detecting instrument of escape pipe, be communicated with between methylene oxide detecting instrument with escape pipe, and detachable between methylene oxide detecting instrument and escape pipe.
2. building coating formaldehyde examination device according to claim 1, is characterized in that: described gatherer is provided with vacuum meter, and vacuum meter is connected with gatherer by coupling shaft.
3. building coating formaldehyde examination device according to claim 1, is characterized in that: described gatherer is also provided with the filter taps with air flow UNICOM.
4. building coating formaldehyde examination device according to claim 1, is characterized in that: described air intake duct and escape pipe all adopt hard tubing to make.
5. building coating formaldehyde examination device according to claim 1, is characterized in that: the corresponding air bag place of described asepwirator pump is provided with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874801.5A CN105445426A (en) | 2015-12-03 | 2015-12-03 | Architectural coating formaldehyde testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874801.5A CN105445426A (en) | 2015-12-03 | 2015-12-03 | Architectural coating formaldehyde testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105445426A true CN105445426A (en) | 2016-03-30 |
Family
ID=55555864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874801.5A Pending CN105445426A (en) | 2015-12-03 | 2015-12-03 | Architectural coating formaldehyde testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105445426A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872540A (en) * | 2017-04-21 | 2017-06-20 | 马刚 | A kind of formaldehyde, ammonia detection means and its detection method |
| CN107219100A (en) * | 2017-06-23 | 2017-09-29 | 天府认证有限公司 | The gas collecting apparatus tested for indoor formaldehyde content |
| CN112834191A (en) * | 2021-03-24 | 2021-05-25 | 周彝馨 | Measuring device and measuring method for historic building restoration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687765A (en) * | 2005-03-31 | 2005-10-26 | 浙江大学 | Portable gas detector |
| CN201765220U (en) * | 2010-08-25 | 2011-03-16 | 王淑玲 | Food scent health quarantine detector |
| CN103575860A (en) * | 2013-10-30 | 2014-02-12 | 沈阳化工大学 | Artificial board and formaldehyde detection device for furniture products |
| JP2014109516A (en) * | 2012-12-03 | 2014-06-12 | Gunma Prefecture | Outgas collection mechanism directly linking to polymer injection molding die |
| CN205175992U (en) * | 2015-12-03 | 2016-04-20 | 丁锋 | Architectural coatings formaldehyde detector |
-
2015
- 2015-12-03 CN CN201510874801.5A patent/CN105445426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687765A (en) * | 2005-03-31 | 2005-10-26 | 浙江大学 | Portable gas detector |
| CN201765220U (en) * | 2010-08-25 | 2011-03-16 | 王淑玲 | Food scent health quarantine detector |
| JP2014109516A (en) * | 2012-12-03 | 2014-06-12 | Gunma Prefecture | Outgas collection mechanism directly linking to polymer injection molding die |
| CN103575860A (en) * | 2013-10-30 | 2014-02-12 | 沈阳化工大学 | Artificial board and formaldehyde detection device for furniture products |
| CN205175992U (en) * | 2015-12-03 | 2016-04-20 | 丁锋 | Architectural coatings formaldehyde detector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872540A (en) * | 2017-04-21 | 2017-06-20 | 马刚 | A kind of formaldehyde, ammonia detection means and its detection method |
| CN107219100A (en) * | 2017-06-23 | 2017-09-29 | 天府认证有限公司 | The gas collecting apparatus tested for indoor formaldehyde content |
| CN112834191A (en) * | 2021-03-24 | 2021-05-25 | 周彝馨 | Measuring device and measuring method for historic building restoration |
| CN112834191B (en) * | 2021-03-24 | 2023-03-10 | 周彝馨 | Measuring device and measuring method for historic building restoration |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |