CN203887865U - Dust-free experimental box - Google Patents
Dust-free experimental box Download PDFInfo
- Publication number
- CN203887865U CN203887865U CN201420160148.7U CN201420160148U CN203887865U CN 203887865 U CN203887865 U CN 203887865U CN 201420160148 U CN201420160148 U CN 201420160148U CN 203887865 U CN203887865 U CN 203887865U
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- dust
- experimental box
- box
- rubber gloves
- dustless
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Abstract
The utility model discloses a dust-free experimental box which consists of a box body (1), a box door, a watch window, a fan (2), a precision filter (3), a pair of rubber gloves (5), an exhaust pipe (6) and an exhaust valve (4); during work, a specimen and a tool are arranged in the box; after the box door is closed, the fan (2) is started, the exhaust valve (4) is opened, and the interior of the box body is purged; after purging is finished, the exhaust valve (4) and the fan (2) are closed, and an experimenter can carry out the experiment operation by enabling the hands to extend into the rubber gloves (5). The dust-free experimental box can realize the functions of a dust-free laboratory, but is lower in cost, thus being especially suitable for small dust-free experiment places.
Description
Technical field
The present invention relates to a kind of dustless experimental box, particularly carry out dustless, the aseptic experiment case of biologic test.
Background technology
Current, many Bioexperiment, medical experiment need to carry out in dustless, aseptic environment, and dustless laboratory is all had for this reason in a lot of scientific research institutions, school, hospital, according to dustproof, fungi-proofing other difference of level, the dedusting of supporting complex and expensive, sterilization device, construction cost and operating cost are high.A lot of small-sized confirmatory experiments are too high and can not carry out due to experimental cost, and in the biology of Zhe universities and secondary specialized schools, medical experiment class, problem is particularly outstanding, very unfavorable for biological, medical education.
Summary of the invention
Object of the present invention is exactly a kind of cheapness, practicality will be provided, can realize dustless experimental box dustless, gnotobasis.The technical solution adopted in the present invention is: a kind of dustless experimental box, comprise casing (1), chamber door, exhaust duct (6), and characterized by further comprising: rubber gloves (5), operates for laboratory technician; Blower fan (2), for the purging of experimental box and the circulation of air in drive case; Accurate filter (3), for filtering the air that enters casing; Air bleeding valve (4), for controlling casing air draft, prevents that gas from passing through exhaust duct (6) and entering casing; Wherein: rubber gloves (5) links together with casing (1), and the air outlet of blower fan (2) is connected with the entrance of accurate filter (3), and the outlet of accurate filter (3) is connected with casing (1), and air bleeding valve (4) is arranged on the pipeline of exhaust duct.Before experimental box work, required sample, the instrument of experiment is placed in experimental box, then open air bleeding valve (4), start blower fan (2), to purging in casing, existence due to accurate filter (3), the air of guaranteeing to enter in casing is dustless, aseptic, and due to the forced flow of air, the dust in case, suspension bacterium are discharged from blast pipe with air simultaneously, through the purging of certain hour, box house finally presents the environment of dust-free sterile.After purging completes, air bleeding valve (4) is closed, and blower fan (2) stops, and now, operating personnel just can reach into rubber gloves (5) and carry out experimental implementation.
As a modification of the present invention, described a kind of dustless experimental box, is characterized in that rubber gloves (5) is dismountable, so just can select different rubber gloves is installed according to the size of laboratory technician's hand-type, facilitates different people's operations.
As another kind of improvement of the present invention, a kind of dustless experimental box recited above, is characterized in that rubber gloves (5) is 2 or a plurality of, and like this, this experimental box just can support that many people test simultaneously.
To sum up, a kind of dustless experimental box providing by above scheme, cheap, simple and practical, can well simulate the environment in dustless laboratory, be particularly suitable for promoting the use of in education and scientific research field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and concrete case study on implementation, invention is described further.
As figure, 1 one kinds of dustless experimental boxs, comprise casing (1), chamber door, observation window, exhaust duct (6), characterized by further comprising: rubber gloves (5), for experimental implementation, its end is closely connected with the circular port of casing, during experiment, laboratory technician reaches into rubber gloves, operation experiments equipment; Blower fan (2), for to casing (1) air-supply, purges, and removes the air suspension impurity in casing; Accurate filter (3), for the dust impurity of filtered air, the air cleaning of guaranteeing to enter casing is dustless; Air bleeding valve (4), for controlling Air Flow in casing, when blower fan cuts out, air bleeding valve (4) is also closed, and prevents that outside air from entering casing.Wherein: rubber gloves (5) links together with casing (1), and the air outlet of blower fan (2) is connected with the import of accurate filter (3), and the outlet of accurate filter (3) is connected with casing (1), and air bleeding valve (4) is arranged on the pipeline of exhaust duct.
As a kind of preferred version, above-mentioned a kind of dustless experimental box, is characterized in that rubber gloves (5) is dismountable, so just can the rubber gloves of different size be installed according to the size of laboratory technician's hand-type, facilitates different people's operations.
As another preferred version, above-mentioned a kind of dustless experimental box, is characterized in that rubber gloves (5) is 2 or a plurality of, and like this, this experimental box just can support many people to carry out together experimental implementation.
Claims (3)
1. a dustless experimental box, comprise casing (1), chamber door, observation window, exhaust duct (6), characterized by further comprising: rubber gloves (5), blower fan (2), accurate filter (3), air bleeding valve (4), wherein: rubber gloves (5) links together with casing (1), and the air outlet of blower fan (2) is connected with the import of accurate filter (3), the outlet of accurate filter (3) is connected with casing (1), and air bleeding valve (4) is arranged on the pipeline of exhaust duct.
2. a kind of dustless experimental box as claimed in claim 1, is characterized in that rubber gloves (5) is dismountable.
3. as claim 1 or a kind of dustless experimental box claimed in claim 2, it is characterized in that rubber gloves (5) is 2 or a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160148.7U CN203887865U (en) | 2014-04-03 | 2014-04-03 | Dust-free experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160148.7U CN203887865U (en) | 2014-04-03 | 2014-04-03 | Dust-free experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887865U true CN203887865U (en) | 2014-10-22 |
Family
ID=51714311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160148.7U Expired - Fee Related CN203887865U (en) | 2014-04-03 | 2014-04-03 | Dust-free experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862483A (en) * | 2014-04-03 | 2014-06-18 | 黑龙江八一农垦大学 | Dust-free experimental box |
-
2014
- 2014-04-03 CN CN201420160148.7U patent/CN203887865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862483A (en) * | 2014-04-03 | 2014-06-18 | 黑龙江八一农垦大学 | Dust-free experimental box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |