CN207981202U - A kind of experiment Multifunctional operating box - Google Patents
A kind of experiment Multifunctional operating box Download PDFInfo
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- CN207981202U CN207981202U CN201721858191.0U CN201721858191U CN207981202U CN 207981202 U CN207981202 U CN 207981202U CN 201721858191 U CN201721858191 U CN 201721858191U CN 207981202 U CN207981202 U CN 207981202U
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- multifunctional operating
- operating box
- lid
- experiment
- box according
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Abstract
The utility model discloses a kind of experiment Multifunctional operating boxes, partition board in main body including upward opening, the lid being arranged in main body and main body, it is provided with stirring rod at the top of the lid, the lid top side is provided with pressure gauge, Hygrothermograph and air inlet, the other side is provided with feed inlet at the top of the lid, and the body side is provided with bleeding point；Gas channel is formed between the air inlet and bleeding point.Through the above way, experiment Multifunctional operating box described in the utility model is compact-sized, using easy-to-operate, provide it is a kind of can in real time, the variation of accurate measurements pressure, humiture, carry out dry materials or need to carry out the Multifunctional operating box of substance reaction in specific gas environment.
Description
Technical field
The utility model is related to experimental implementation case fields, more particularly to a kind of experiment Multifunctional operating box.
Background technology
In field of scientific study, ambient atmosphere environment may pollute substance to be studied and cause it rotten,
Or the substance reaction being related to may discharge harmful and irritant gas, therefore, certain particular experiment operations must completely cut off
It is carried out under conditions of normal atmospheric conditions.It is easily carbonized, prepares in civil engineering material research field, such as hydrated calcium silicate
It needs to carry out in an inert atmosphere with drying.Meanwhile some experiments need in real time, monitor pressure, temperature and wet
Degree variation.Therefore, it is urgent to provide a kind of energy in real time, the variation of accurate measurements pressure, humiture, carries out dry materials or needs in spy
Determine the Multifunctional operating box of progress substance reaction in gaseous environment.
Utility model content
Technical problem to be solved in the utility model is：There is provided it is a kind of can in real time, accurate measurements pressure, humiture become
Change, carry out dry materials or needs to carry out the experiment Multifunctional operating box of substance reaction in specific gas environment.
In order to solve the above technical problems, the utility model provides following technical scheme：
In a kind of experiment Multifunctional operating box, including the main body of upward opening, the lid that is arranged in main body and main body
Partition board, be provided with stirring rod at the top of the lid, the lid top side is provided with pressure gauge, Hygrothermograph and air inlet
Mouthful, the other side is provided with feed inlet at the top of the lid, and the body side is provided with bleeding point.
As a preferred option, the main body and lid are by makrolon material injection molding.
As a preferred option, the junction of the main body and lid is provided with the clamping seat mutually connected and fixed and close
Seal.
As a preferred option, the air inlet is provided with accurate air valve, for connecting specific gas conveying device.
As a preferred option, the bleeding point is provided with accurate air valve, for connecting vacuum pump.
As a preferred option, it is provided with surge flask between the bleeding point and vacuum pump, prevents droplet when pumping from entering
Vacuum pump.
As a preferred option, the accurate air valve of the air inlet and bleeding point be separately connected specific gas conveying device and
Vacuum pump can inflate deflation to obtain pure gaseous environment repeatedly.
As a preferred option, the stirring rod is equipped with rubber ring with lid junction, and seal is good.The stirring rod
It can stretch into the container placed and waited for used in response sample, sample is made fully to react.
As a preferred option, the feed inlet has connecting tube, valve, for connecting, controlling the required conveying dress fed
It sets.
As a preferred option, the partition board in the main body will be separated into upper chamber and lower cavity inside control box,
Partition board is for placing article to be dried or waiting for reactant, and lower cavity is for placing drier.It is provided with difference on the partition board
The circular hole of specification for being connected to upper chamber and lower cavity, while can be used for placing experiment centrifuge tube.
The utility model has the beneficial effects that：Experiment Multifunctional operating box described in the utility model is compact-sized, makes
With easy-to-operate, provide it is a kind of can in real time, the variation of accurate measurements pressure, humiture, carry out dry materials or need to exist
The Multifunctional operating box of substance reaction is carried out in specific gas environment.
Description of the drawings
Fig. 1 is experiment Multifunctional operating box structural schematic diagram described in the utility model.
Reference numeral:1- main bodys, 2- lids, 3- partition boards, 4- stirring rod, 5- pressure gauges, 6- Hygrothermographs, 7- air inlets,
8- feed inlets, 9- bleeding points, 10- clampings seat, 11- sealing rings, 12- air inlet precisions air valve, the accurate air valve of 13- pumpings, 14- bufferings
Bottle, 15- rubber rings, 16- valves, 17- connecting tubes.
Specific implementation mode
The utility model is described in further detail presently in connection with Figure of description.
A kind of experiment multi-functional operation box structure explanation of the present invention of embodiment 1
A kind of experiment Multifunctional operating box as shown in Figure 1, including the main body 1 of upward opening, the lid that is arranged in main body
Body 2, the main body 1 is interior to be equipped with partition board 3, and the partition board 3 will be separated into upper chamber and lower cavity, partition board 3 inside control box
For placing sample to be dried or waiting for response sample, lower cavity can be used for placing drier.
The main body 1 is respectively arranged with the clamping seat 10 and sealing ring mutually connected and fixed on the joint face of lid 2
11。
The lid 2 and main body 1 are respectively equipped with air inlet 7 and bleeding point 9, air inlet 7 and bleeding point 9 be respectively equipped with into
Gas precision air valve 12 and pumping precision air valve 13.The air inlet precision air valve 12, pumping precision air valve 13 can be separately connected specific
Air transporting arrangement and vacuum pump, repeatedly inflation are deflated to rapidly change the gas componant in container, and more pure spy is obtained
Determine gaseous environment.
2 top side of the lid is equipped with pressure gauge 5, can accurately measure the pressure value in container.
2 top side of the lid is equipped with Hygrothermograph 6, can accurately measure the temperature and humidity in container.
The 2 top other side of the lid is provided with feed inlet 8, and the feed inlet 8 is connected with valve 16, connecting tube 17.Institute
Stating 17 one end of connecting tube can be placed in the container placed and waited for used in response sample on partition board 3, and the other end is for connecting required charging
Conveying device.When having reached specific gas environment needed for experiment in cavity, bleeding point precision valve 13 is opened, according to air pressure
The reading of table 5 is slowly evacuated, and forms lower vacuum degree, is then shut off bleeding point precision valve 13, opens feed inlet valve 16,
Due to internal and external pressure difference, required charging（It is limited to liquid）The appearance placed and waited for used in response sample will be advanced by connecting tube 17 certainly
In device.
2 top of the lid is provided with stirring rod 4, and the stirring rod 4 is equipped with rubber ring 15 with 2 junction of the lid.
The stirring rod 4 can stretch into the container placed and waited for used in response sample, and sample is made fully to react.
It is provided with the circular hole of different size on the partition board 3, is centrifuged with lower cavity and placement for being connected to upper chamber
Pipe.In the example of the utility model, each hole is disposed as circle, and those skilled in the art can be arranged as required to
Ovalisation, rectangular etc..
Embodiment 2：Using experiment of the present invention dry materials are carried out with Multifunctional operating box
When carrying out dry materials using Multifunctional operating box, 14 external vacuum pump of surge flask opens lid 2, in lower part
It is put into drier in cavity, article to be dried is placed on partition board 3, cover lid 2 and utilizes clamping 10 fixing seal of seat good, beats
The accurate air valve 13 of pumping is opened, carries out vacuumizing operation, when vacuum degree reaches -12 psi, closing air valve 13, material is positively retained at
It is dry in control box.
2 material reaction of embodiment
When carrying out the substance reaction carried out in specific gas environment using Multifunctional operating box, the connection dress of air inlet 7
There are required specific gas conveying device, feed inlet 8 to connect required feed conveying device, 14 external vacuum pump of surge flask.Open lid
Body 2 places article A to be reacted on partition board 3, covers lid 2 and utilizes clamping 10 fixing seal of seat good.Open the accurate gas of pumping
Valve 13 carries out vacuumizing operation, and the air inside control box is discharged, and vacuum degree reaches -12 to -15 psi in case to be operated
When, close air valve 13；Air inlet precision air valve 12 is opened, makes to be full of required specific gas environment, such as nitrogen in control box, wait for
Vacuum degree reaches 0 psi of normal atmosphere (An) in control box, closes air inlet precision air valve 12.Such repeatedly pumping and air inlet 2 times, make
Required specific gas is full of in control box.The accurate air valve 13 of pumping is opened, makes to reach -3 psi of negative pressure in control box, closes gas
Valve 13.Open valve 16 makes another reactant B needed for reaction enter control box under the action of draught head by connecting tube 17,
When reaching aequum into reactant B, valve 16 is closed；It is allowed to fully react with reactant A is waited for the stirring of stirring rod 4, i.e.,
Realize the substance reaction carried out in specific gas environment.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of experiment Multifunctional operating box, includes the main body of upward opening（1）, the lid that is arranged in main body（2）And it is main
Internal partition board（3）, the lid top is provided with stirring rod（4）, the lid top side is provided with pressure gauge（5）, temperature
Hygrometer（6）And air inlet（7）, the lid top other side is provided with feed inlet（8）, the body side is provided with pumping
Mouthful（9）.
2. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the main body（1）With lid
Body（2）By makrolon material injection molding.
3. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the main body and lid
Junction is provided with the clamping seat mutually connected and fixed（10）And sealing ring（11）.
4. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the air inlet（7）Setting
There is air inlet precision air valve（12）, for connecting air transporting arrangement.
5. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the bleeding point（9）Setting
There is the accurate air valve of pumping（13）, for connecting vacuum pump.
6. a kind of experiment Multifunctional operating box according to claim 5, which is characterized in that the bleeding point（9）With it is true
It is provided with surge flask between sky pump（14）, prevent droplet when pumping from entering vacuum pump.
7. a kind of experiment Multifunctional operating box according to claim 4 or 5 or described in 6, which is characterized in that the air inlet
（7）And bleeding point（9）Accurate air valve be separately connected air transporting arrangement and vacuum pump, can inflate repeatedly deflate it is pure to obtain
Gaseous environment.
8. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the stirring rod（4）With institute
It states lid junction and is equipped with rubber ring（15）, the stirring rod（4）It can stretch into the container placed and waited for used in response sample.
9. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the feed inlet（8）There is valve
Door（16）, connecting tube（17）, for controlling, connecting the required conveying device fed.
10. a kind of experiment Multifunctional operating box according to claim 1, which is characterized in that the partition board of the main body（3）
Upper chamber and lower cavity, partition board will be separated into inside control box（3）For placing article to be dried or waiting for reactant, lower part
Cavity is for placing drier, the partition board（3）On be provided with the circular hole of different size, for being connected to upper chamber and lower chamber
Body, while can be used for placing experiment centrifuge tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858191.0U CN207981202U (en) | 2017-12-27 | 2017-12-27 | A kind of experiment Multifunctional operating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858191.0U CN207981202U (en) | 2017-12-27 | 2017-12-27 | A kind of experiment Multifunctional operating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207981202U true CN207981202U (en) | 2018-10-19 |
Family
ID=63818252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721858191.0U Expired - Fee Related CN207981202U (en) | 2017-12-27 | 2017-12-27 | A kind of experiment Multifunctional operating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207981202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774100A (en) * | 2020-07-10 | 2020-10-16 | 无锡市康华空气净化科技有限公司 | Biological safety cabinet that biological monitoring used |
-
2017
- 2017-12-27 CN CN201721858191.0U patent/CN207981202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774100A (en) * | 2020-07-10 | 2020-10-16 | 无锡市康华空气净化科技有限公司 | Biological safety cabinet that biological monitoring used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20211227 |