CN202075229U - Experimental device for testing formaldehyde content of man-made board - Google Patents
Experimental device for testing formaldehyde content of man-made board Download PDFInfo
- Publication number
- CN202075229U CN202075229U CN2011200458223U CN201120045822U CN202075229U CN 202075229 U CN202075229 U CN 202075229U CN 2011200458223 U CN2011200458223 U CN 2011200458223U CN 201120045822 U CN201120045822 U CN 201120045822U CN 202075229 U CN202075229 U CN 202075229U
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- formaldehyde
- air chamber
- test
- based plate
- glass
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Abstract
The utility model discloses an experimental device for testing the formaldehyde content of a man-made board. The experimental device comprises a glass gas chamber, a jacket, a ground glass cover, a rubber stopper, conduit pipes and a constant temperature water bath, and is characterized in that the jacket is arranged outside the glass gas chamber, the constant temperature water bath is communicated with the upper part of the jacket through one ends of the two conduit pipes, the other ends of the conduit pipes are communicated with the lower part of the jacket, the ground glass cover is sealed at the top of the glass gas chamber, and the rubber stopper is sealed on the ground glass cover. In the utility model, the formaldehyde content test function of the man-made board is achieved through simple combination, the water temperature can be adjusted, the experimental device is suitable for laboratory test, and the test results are accurate.
Description
Technical field
The utility model relates to a kind of experimental provision of testing content of formaldehyde, particularly a kind of experimental provision of testing the wood-based plate content of formaldehyde.
Background technology
The method of testing of existing test wood-based plate content of formaldehyde, be complicated instrument and equipment class testing, the shortcoming of this method is the apparatus structure complexity, is not suitable for laboratory or simple and easy quick test, and be generally the normal temperature test, therefore the efficient and the practicality of test are bad.
The existing kit of content of formaldehyde of measuring is in the laboratory, be not easy to form test environment, use inconvenience, if in breadboard easily-testing, can be directly wood-based plate and formaldehyde being surveyed agent puts into a container and tests, then can pass through temperature controlling, reach a better effect, so this series products is badly in need of in the laboratory.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of experimental provision of testing the wood-based plate content of formaldehyde, by temperature controlling, directly wood-based plate and formaldehyde test agent is put into the receptacle of a constant volume and is tested, and step is simple, tests respond well.
The utility model is to realize by following technical scheme:
A kind of experimental provision of testing the wood-based plate content of formaldehyde, comprise glass air chamber, chuck, grournd glass lid, rubber plug, conduit and water bath with thermostatic control, described glass air chamber outer setting chuck, described water bath with thermostatic control is communicated with the top of described chuck by described two conduit one ends, the other end is communicated with the bottom of described chuck, described glass air chamber top seal grournd glass lid, described grournd glass covers sealing rubber plug.
Also insert a syringe on the described rubber plug, can control the adding speed of formaldehyde test agent and accurately control its adding content, economize on resources.
The volume of described glass air chamber is 10
3-10
6ML.
Described glass air chamber can be one, also can be two or more in parallel uses.So just can test the content of formaldehyde of multiple wood-based plate simultaneously, improve testing efficiency.
The beneficial effects of the utility model are:
The laboratory special use, testing efficiency and practicality are good, and water bath with thermostatic control can recycle, and tests under optimum temperature, and the result is accurate.
Description of drawings
Fig. 1 is the structural representation of the experimental provision of the utility model test wood-based plate content of formaldehyde
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, it is the structural representation of the experimental provision of the utility model test wood-based plate content of formaldehyde, comprise glass air chamber 1, chuck 2, grournd glass lid 3, rubber plug 4, conduit 6 and water bath with thermostatic control 7, structure is connected to: glass air chamber 1 outer setting chuck 2, water bath with thermostatic control 7 is communicated with the top of chuck 2 by two conduit 6 one ends, the other end is communicated with the bottom of chuck 2, glass air chamber 1 top seal grournd glass lid 3, sealing rubber plug 4 on the grournd glass lid 3.Also insert a syringe 5 on the rubber plug 4, can control the adding speed of formaldehyde test agent and accurately control its adding content, economize on resources.Wherein the volume of glass air chamber 1 is 10
3-10
6ML.Glass air chamber 1 can be one, also can be two or more in parallel uses.So just can test the content of formaldehyde of multiple wood-based plate simultaneously, improve testing efficiency.
Workflow of the present utility model is as follows: open water bath with thermostatic control 7, make the space constant temperature between glass air chamber 1 and the chuck 2, a certain amount of wood-based plate and formaldehyde test fluid absorption cell are put into glass container 1 inside, carry out the constant temperature of a period of time, the commercially available formaldehyde test fluid that will configure by syringe 5 this moment is injected the formaldehyde test fluid absorption cell of glass air chamber 1, constant temperature absorbs a period of time, open grournd glass lid 3, take out formaldehyde absorbent and carry out the chromogenic reaction test, contrast commercially available content of formaldehyde colour developing card and can significantly measure the wood-based plate releasable for maldehyde content.The utility model can connect several glass air chambers, carries out a plurality of artificial board formaldehyde content measurings simultaneously, and convenient and swift, test result can significantly contrast.
Claims (4)
1. experimental provision of testing the wood-based plate content of formaldehyde, comprise glass air chamber, chuck, grournd glass lid, rubber plug, conduit and water bath with thermostatic control, it is characterized in that described glass air chamber outer setting chuck, described water bath with thermostatic control is communicated with the top of described chuck by described two conduit one ends, the other end is communicated with the bottom of described chuck, described glass air chamber top seal grournd glass lid, described grournd glass covers sealing rubber plug.
2. the experimental provision of test wood-based plate content of formaldehyde as claimed in claim 1 is characterized in that also inserting on the described rubber plug syringe.
3. the experimental provision of test wood-based plate content of formaldehyde as claimed in claim 1, the volume that it is characterized in that described glass air chamber is 10
3-10
6ML.
4. the experimental provision of test wood-based plate content of formaldehyde as claimed in claim 1 is characterized in that described glass air chamber can be one, also can be two or more in parallel uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200458223U CN202075229U (en) | 2011-02-23 | 2011-02-23 | Experimental device for testing formaldehyde content of man-made board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200458223U CN202075229U (en) | 2011-02-23 | 2011-02-23 | Experimental device for testing formaldehyde content of man-made board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075229U true CN202075229U (en) | 2011-12-14 |
Family
ID=45113327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200458223U Expired - Fee Related CN202075229U (en) | 2011-02-23 | 2011-02-23 | Experimental device for testing formaldehyde content of man-made board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843724A (en) * | 2017-11-01 | 2018-03-27 | 陈阁 | A kind of air circulating type artificial board formaldehyde test device |
| CN108007889A (en) * | 2018-01-09 | 2018-05-08 | 苏州中汽检测技术服务有限公司 | A kind of formaldehyde test container and formaldehyde test method |
-
2011
- 2011-02-23 CN CN2011200458223U patent/CN202075229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843724A (en) * | 2017-11-01 | 2018-03-27 | 陈阁 | A kind of air circulating type artificial board formaldehyde test device |
| CN108007889A (en) * | 2018-01-09 | 2018-05-08 | 苏州中汽检测技术服务有限公司 | A kind of formaldehyde test container and formaldehyde test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140223 |