CN201548429U - Test chamber for formaldehyde emission of planking - Google Patents
Test chamber for formaldehyde emission of planking Download PDFInfo
- Publication number
- CN201548429U CN201548429U CN2009202114533U CN200920211453U CN201548429U CN 201548429 U CN201548429 U CN 201548429U CN 2009202114533 U CN2009202114533 U CN 2009202114533U CN 200920211453 U CN200920211453 U CN 200920211453U CN 201548429 U CN201548429 U CN 201548429U
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Abstract
The utility model discloses a test chamber for formaldehyde emission of planking, which comprises a test bin, an absorption bottle, a sampling pump, and an air pump, and is characterized in that: the test bin is provided with a pressure relief opening, a sampling opening, a reservation opening, and an air inlet, and internally provided with a fan, a planking support, and a temperature/humidity probe; the air inlet is connected with the air pump of a humidity adjusting device and a temperature adjusting device, one end of the humidity adjusting device and the temperature adjusting device is connected with the air inlet after the humidity adjusting device and the temperature adjusting device are connected with each other in parallel, and the other end thereof is connected with a flowmeter, the air pump, and an air purification device in sequence; the sampling opening is connected with the absorption bottle, the flowmeter, and the sampling pump in sequence; and the fan, the sampling pump, the air pump, the temperature/humidity probe, the humidity adjusting device, and the temperature adjusting device are connected with a PC so as to realize linkage control. Compared with the prior art, the test chamber has the advantages of simple structure, convenient use, low detection cast, and shorter time, and also has accurate detected data and high comparability.
Description
Technical field
The utility model relates to quality analysis and detection technique field, specifically a kind of sheet material burst size of methanal test climate box.
Background technology
At present, the pick-up unit mainly formed of the detection of domestic artificial board formaldehyde burst size with exsiccator and climate box.Detect the burst size of methanal of wood-based plate with the exsiccator method, because exsiccator provided an airtight air when exsiccator detected, cause atmosphere draught-free in the exsiccator, and temperature, the humidity of external environment condition are wayward, final measured data instability, the data comparability is not high, and longer detection time for climate box sheet material formaldehyde, operation inconvenience, the use cost height.
Summary of the invention
The purpose of this utility model is that a kind of sheet material burst size of methanal that designs at the deficiencies in the prior art is measured climate box, it can be simulated certain indoor environment and use galvanochemistry and chemical detection to do contrast, the Changing Pattern that the research artificial board formaldehyde discharges, the experimental implementation flow process is shortened in online detection greatly, and it is simple in structure, easy to use, the data that detect are accurate, and can satisfy the requirement of testing environment in GB/T18580-2001 and the ASTM D 6007-02 standard, has certain comparability, detection time is shorter, detects the low characteristics of cost.
The concrete technical scheme that realizes the utility model purpose is: a kind of sheet material burst size of methanal test climate box, comprise test storehouse, absorption bottle, sampling pump, air pump, be characterized in testing the storehouse and be provided with pressure relief opening, thief hatch, reserved opening, air inlet, test is provided with blower fan, sheet material support, temperature, moisture probe in the storehouse; Air inlet is connected with humidity control apparatus, thermostatic air pump, and an end is connected with air inlet humidity control apparatus with temperature control equipment and after connecing, and the other end is connected with flowmeter, air pump, air cleaning unit successively; Thief hatch connects absorption bottle, flowmeter, sampling pump successively; Blower fan, sampling pump, air pump, temperature, moisture probe, humidity control apparatus, temperature control equipment connect PC and realize interlock control.
Described reserved opening connects online electrochemical analyzer, carries out real-time check and analysis.
The utility model compared with prior art has simple in structure, and is easy to use, detect the advantage that cost is low, the time is short, and the data that detect is accurate, the comparability height.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
Above-mentioned blower fan 2, sampling pump 8, air pump 15, temperature, moisture probe 10, humidity control apparatus 12, temperature control equipment 11 connect PC and realize interlock control.Reserved opening 5 can connect online electrochemical analyzer, carries out real-time check and analysis, and by the ruuning situation of real-time display operation data of display and device.
The material in the utility model test storehouse 1 is a stainless steel; The flow of air pump 9 is 0～0.5m
3/ h, the air displacement rate in test storehouse 1 is 0.125m during work
3/ h, the air displacement rate of different plates sees Table 1; Flowmeter 11,15 is a spinner-type flowmeter, bore 6mm, and degree of accuracy 2.5%, flow is 0.05～0.5m
3/ h; 0～50 ℃ of Temperature Humidity Sensor 16 design temperature, 25 ℃ ± 1 ℃ of working temperature, humidity 0～90%, working relative humidity 50% ± 4%, temperature error is ± 0.5 ℃, the humidity error is ± 3%.
Table 1: the air displacement rate of different plates
| L (m2/m3) | N/L or Q/A (m/h) | Air displacement rate m 3/h | Product |
| 0.2375 | 0.526 | 0.125 | Wood plywood wall Inlaid plate |
| 0.1075 | 1.173 | 0.126 | Card flooring material industry particle board industry hardwood plywood panel |
| 0.065 | 1.905 | 0.124 | Medium density fibre board (MDF) |
| 0.0325 | 3.846 | 0.125 | The particieboard door-plate |
The utility model is to use like this: the wood-based plate that detects is placed on the sheet material support of testing in the storehouse 19 closes door, turn on the power switch, set the beginning sampling time or the continuous sampling time in test storehouse 1, then, start blower fan 2, air pump 15, temperature control equipment 11, humidity control apparatus 12 respectively, the flow of flowmeter 14 is made as 0.25m
3/ h, the air displacement rate is 0.125m
3/ h, the humidity of humidity control apparatus 12 is made as 50%, run to the sampling time of setting when test storehouse 1, sampling pump 8 is opened automatically and is carried out the formaldehyde collection, to set acquisition time and flow before sampling pump 8 operations, close blower fan 2, air pump 15, sampling pump 8, temperature control equipment 11, humidity control apparatus 12 after the sheet material burst size of methanal is stable, take off absorption bottle 6 and carry out the content of formaldehyde analysis, reserved opening 5 can connect online chemical analyzer, carries out real-time check and analysis.
Claims (2)
1. a sheet material burst size of methanal is tested climate box, comprise test storehouse (1), absorption bottle (6), sampling pump (8), air pump (15), it is characterized in that testing storehouse (1) and be provided with pressure relief opening (3), thief hatch (4), reserved opening (5), air inlet (18), be provided with blower fan (2), sheet material support (9), temperature, moisture probe (10) in the test storehouse (1); Air inlet (18) is connected with the air pump (15) of humidity control apparatus (12), temperature control equipment (11), an end is connected with air inlet (18) humidity control apparatus (12) with temperature control equipment (11) and after connecing, and the other end is connected with flowmeter (14), air pump (15), air cleaning unit (16) successively; Thief hatch (4) connects absorption bottle (6), flowmeter (7), sampling pump (8) successively; Blower fan (2), sampling pump (8), air pump (15), temperature, moisture probe (10), humidity control apparatus (12), temperature control equipment (11) connect PC and realize interlock control.
2. according to the described sheet material burst size of methanal test of claim 1 climate box, it is characterized in that described reserved opening (5) connects online electrochemical analyzer, carries out real-time check and analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202114533U CN201548429U (en) | 2009-10-29 | 2009-10-29 | Test chamber for formaldehyde emission of planking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202114533U CN201548429U (en) | 2009-10-29 | 2009-10-29 | Test chamber for formaldehyde emission of planking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548429U true CN201548429U (en) | 2010-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202114533U Expired - Fee Related CN201548429U (en) | 2009-10-29 | 2009-10-29 | Test chamber for formaldehyde emission of planking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548429U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995452A (en) * | 2010-10-25 | 2011-03-30 | 东莞市升微机电设备科技有限公司 | Test chamber for rapidly detecting release amount of formaldehyde in artificial board and product |
| CN102062707B (en) * | 2009-11-13 | 2012-11-21 | 立邦涂料（中国）有限公司 | Method and device for measuring volatile harmful gas decomposing capability |
| CN102841178A (en) * | 2012-08-24 | 2012-12-26 | 东莞市升微机电设备科技有限公司 | VOC (Volatile organic compound) release cabin with air inlet flow compensation control system and control method |
| CN106093311A (en) * | 2016-08-08 | 2016-11-09 | 北京市产品质量监督检验院 | Abnormal smells from the patient, VOC and floating harmful substance test device |
| CN106093312A (en) * | 2016-08-08 | 2016-11-09 | 东莞市升微机电设备科技有限公司 | There is the abnormal smells from the patient of illumination test function, VOC and floating harmful substance detection cabin |
| CN106814163A (en) * | 2017-01-22 | 2017-06-09 | 沈阳紫微机电设备有限公司 | Sack method tests formaldehyde, the device and method of VOC in furniture and decorating and renovating material |
| CN110632255A (en) * | 2019-08-22 | 2019-12-31 | 广州质量监督检测研究院 | Device and method for rapidly testing formaldehyde emission of artificial board product |
| CN111890540A (en) * | 2020-08-13 | 2020-11-06 | 四川省劲腾环保建材有限公司 | Automatic production method of wallboard |
| CN112683749A (en) * | 2020-12-10 | 2021-04-20 | 吴洪涛 | Graphene material detection device and use method thereof |
| RU2767152C2 (en) * | 2017-12-08 | 2022-03-16 | Дунгуань Сити Симплвел Текнолоджи Ко., Лтд | Chamber for formaldehyde or voc release testing and pretreatment |
-
2009
- 2009-10-29 CN CN2009202114533U patent/CN201548429U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062707B (en) * | 2009-11-13 | 2012-11-21 | 立邦涂料（中国）有限公司 | Method and device for measuring volatile harmful gas decomposing capability |
| CN101995452B (en) * | 2010-10-25 | 2013-07-10 | 东莞市升微机电设备科技有限公司 | Test chamber for rapidly detecting release amount of formaldehyde in artificial board and product |
| CN101995452A (en) * | 2010-10-25 | 2011-03-30 | 东莞市升微机电设备科技有限公司 | Test chamber for rapidly detecting release amount of formaldehyde in artificial board and product |
| CN102841178A (en) * | 2012-08-24 | 2012-12-26 | 东莞市升微机电设备科技有限公司 | VOC (Volatile organic compound) release cabin with air inlet flow compensation control system and control method |
| CN106093312B (en) * | 2016-08-08 | 2019-04-12 | 东莞市升微机电设备科技有限公司 | Smell, VOC and floating harmful substance with illumination test function detect cabin |
| CN106093311A (en) * | 2016-08-08 | 2016-11-09 | 北京市产品质量监督检验院 | Abnormal smells from the patient, VOC and floating harmful substance test device |
| CN106093312A (en) * | 2016-08-08 | 2016-11-09 | 东莞市升微机电设备科技有限公司 | There is the abnormal smells from the patient of illumination test function, VOC and floating harmful substance detection cabin |
| CN106814163A (en) * | 2017-01-22 | 2017-06-09 | 沈阳紫微机电设备有限公司 | Sack method tests formaldehyde, the device and method of VOC in furniture and decorating and renovating material |
| CN106814163B (en) * | 2017-01-22 | 2020-01-10 | 沈阳紫微恒检测设备有限公司 | Device and method for testing formaldehyde and VOC (volatile organic compounds) in furniture and decoration materials by bag method |
| RU2767152C2 (en) * | 2017-12-08 | 2022-03-16 | Дунгуань Сити Симплвел Текнолоджи Ко., Лтд | Chamber for formaldehyde or voc release testing and pretreatment |
| CN110632255A (en) * | 2019-08-22 | 2019-12-31 | 广州质量监督检测研究院 | Device and method for rapidly testing formaldehyde emission of artificial board product |
| CN111890540A (en) * | 2020-08-13 | 2020-11-06 | 四川省劲腾环保建材有限公司 | Automatic production method of wallboard |
| CN112683749A (en) * | 2020-12-10 | 2021-04-20 | 吴洪涛 | Graphene material detection device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CREATE ENVIRONMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI CREATE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20120320 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200062 PUTUO, SHANGHAI TO: 200436 ZHABEI, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120320 Address after: 200436, room 15, building 228, No. three, 208, Jiang Tian Road, Shanghai Patentee after: Shanghai Kelvte Environmental Technology Co., Ltd. Address before: 200062 room 8, No. 10, Lane 401, Lanxi Road, Shanghai Patentee before: Shanghai Kelvte Environmental Protection Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20131029 |