CN202921331U - Chemical experiment protective cover - Google Patents
Chemical experiment protective cover Download PDFInfo
- Publication number
- CN202921331U CN202921331U CN 201220689331 CN201220689331U CN202921331U CN 202921331 U CN202921331 U CN 202921331U CN 201220689331 CN201220689331 CN 201220689331 CN 201220689331 U CN201220689331 U CN 201220689331U CN 202921331 U CN202921331 U CN 202921331U
- Authority
- CN
- China
- Prior art keywords
- cover body
- transparent outer
- outer cover
- control valve
- transparent shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The utility model relates to a chemical experiment protective cover, which can be used for solving the problems of poor sealing effect and possible pollutions on the external environment because of the leakage of pollutants in the cover in the prior art when operation are solved. The protective cover comprises a transparent shell, a soft cover body, an exhaust pipe, a pair of operating gloves, a control valve, a purifier and a bracket, wherein the soft cover body, the bracket and the pair of operating gloves are arranged in the transparent shell; the bracket is used for unfolding the soft cover body; two through holes matched with wrists of the operating gloves are formed at the transparent shell; the wrists of the operating gloves are hermetically connected with the corresponding through holes; a zippered opening is formed on the soft cover body; one end of the exhaust pipe is hermetically communicated with the upper part of the soft cover body while the other end of the exhaust pipe is arranged outside the transparent shell after penetrating through the transparent shell; the control valve and the purifier are arranged on the exhaust pipe; the control valve is arranged outside the transparent shell; and the purifier is arranged between the soft cover body and the transparent shell. The chemical experiment protective cover disclosed by the utility model is applied to chemical experiments.
Description
Technical field
The utility model relates to a kind of protective cover.
Background technology
" the airtight insulation blocking cover of lightweight " is a kind of disposable protector more common on domestic market; this type of protective cover is mainly for the protection of the staff who is engaged in Prevention of Infectious Diseases and the safety of transporting the staff of suspicious taint material, the operation of be used for opening suspicious packages, carry out Operations Analyst under inert gas, on-the-spot sampling operation, band splashing risk, needs the operation of dust and moisture etc.But this protector has the following disadvantages: when 1, operating in cover, and the possible contaminated samples of original material in air in cover; 2, at the scene in the process of fast detecting, meet emergency case and can not add the article such as reagent, instrument midway in cover, otherwise the pollutant in cover might leak in external environment.
The utility model content
The purpose of this utility model is to provide a kind of chemical experiment protective cover, and the pollutant when solving at present in protective cover operation in relatively poor, the cover of obturation effect might leak into the problem of external environment.
the utility model is to solve the problems of the technologies described above the technical scheme of taking to be: protective cover comprises transparent outer cover, flexible cover body, blast pipe, one secondary operation gloves, control valve, clarifier and support, flexible cover body, support and a secondary operator are set in transparent outer cover, support is used for getting out flexible cover body, transparent outer cover has two through holes that are complementary with the wrist portion that operates gloves, the wrist portion and the airtight connection of corresponding through hole of operation gloves, flexible cover body is provided with the zip mode opening, one end of blast pipe is communicated with the top of flexible cover body is airtight, the other end of blast pipe passes the outside that transparent outer cover is located at transparent outer cover, control valve and clarifier are arranged on blast pipe, control valve is located at the outside of transparent outer cover, clarifier is located between flexible cover body and transparent outer cover.
The utlity model has following beneficial effect: the utility model can operate in transparent outer cover fully, and obturation effect is good, and by control valve and clarifier, the Exhaust Gas after testing is purified and be discharged into the outside, reduces the pollution of environment to external world.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
The specific embodiment
the specific embodiment one: present embodiment is described in conjunction with Fig. 1, the protective cover of present embodiment comprises transparent outer cover 1, flexible cover body 2, blast pipe 3, one secondary operation gloves 4, control valve 5, clarifier 6 and support 7, flexible cover body 2, support 7 and secondary operation gloves 4 are located in transparent outer cover 1, support 7 is used for getting out flexible cover body 2, transparent outer cover 1 has two through hole 1-2 that are complementary with the wrist portion that operates gloves 4, the wrist portion of operation gloves 4 and the corresponding airtight connection of through hole 1-2, flexible cover body 2 is provided with zip mode opening 1-1, one end of blast pipe 3 is communicated with the top of flexible cover body 2 is airtight, the other end of blast pipe 3 passes the outside that transparent outer cover 1 is located at transparent outer cover 1, control valve 5 and clarifier 6 are arranged on blast pipe 3, control valve 5 is located at the outside of transparent outer cover 1, clarifier 6 is located between flexible cover body 2 and transparent outer cover 1.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1, the protective cover of present embodiment also comprises air exhauster 8, one end of the exhaust column of air exhauster 8 is located in flexible cover body 2 after passing transparent outer cover 1 and flexible cover body 2, the exhaust column of air exhauster 8 is respectively with transparent outer cover 1 with flexible cover body 2 is airtight is communicated with, and air exhauster 8 guarantees that the air in transparent shell 1 is clean dead air.Other embodiment is identical with the specific embodiment one.
Operation principle: experiment equipment, reagent and sample are put into respectively flexible cover body 2, zip mode opening 1-1 is sealed, air exhauster 8 used 3-5 minute, guarantee to be in flexible cover body 2 and transparent outer cover 1 pure air, stablize negative pressure in the situation that be in flexible cover body 2, open the external packing of the required article of experiment and test, air exhauster 8 remains duty in whole experimentation; The experimenter carries out experimental implementation by operation gloves 4, by transparent outer cover 1 observation experiment situation.Test complete after, at first open clarifier 6, then open control valve 5, with after the removing pollutant that produces after experiment with its discharge.
Claims (2)
1. chemical experiment protective cover, it is characterized in that described protective cover comprises transparent outer cover (1), flexible cover body (2), blast pipe (3), one secondary operation gloves (4), control valve (5), clarifier (6) and support (7), flexible cover body (2), support (7) and secondary operation gloves (4) are located in transparent outer cover (1), support (7) is used for getting out flexible cover body (2), transparent outer cover (1) has two through holes (1-2) that are complementary with the wrist portion that operates gloves (4), the wrist portion of operation gloves (4) and the corresponding airtight connection of through hole (1-2), flexible cover body (2) is provided with zip mode and opens (1-1), the airtight connection of top of one end of blast pipe (3) and flexible cover body (2), the other end of blast pipe (3) passes the outside that transparent outer cover (1) is located at transparent outer cover (1), control valve (5) and clarifier (6) are arranged on blast pipe (3), control valve (5) is located at the outside of transparent outer cover (1), clarifier (6) is located between flexible cover body (2) and transparent outer cover (1).
2. chemical experiment protective cover according to claim 1, it is characterized in that described protective cover also comprises air exhauster (8), one end of the exhaust column of air exhauster (8) is located in flexible cover body (2) after passing transparent outer cover (1) and flexible cover body (2), the exhaust column of air exhauster (8) respectively with transparent outer cover (1) and airtight connection of flexible cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689331 CN202921331U (en) | 2012-12-13 | 2012-12-13 | Chemical experiment protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689331 CN202921331U (en) | 2012-12-13 | 2012-12-13 | Chemical experiment protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921331U true CN202921331U (en) | 2013-05-08 |
Family
ID=48211325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689331 Expired - Fee Related CN202921331U (en) | 2012-12-13 | 2012-12-13 | Chemical experiment protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921331U (en) |
-
2012
- 2012-12-13 CN CN 201220689331 patent/CN202921331U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105667914A (en) | Extraterrestrial celestial body sampling device unsealing table | |
| CN103436443A (en) | Integrated zero-leakage gas positive-negative pressure compatible microorganism isolation operation cabinet | |
| CN204758359U (en) | Portable vacuum air pocket sample thief equipment | |
| CN202922594U (en) | A shield for chemical experiments | |
| CN202921331U (en) | Chemical experiment protective cover | |
| CN202572412U (en) | Vacuum operation room | |
| CN104070541B (en) | A kind of Simple hand casing and using method thereof | |
| CN211784629U (en) | Gas sampling device for environmental monitoring | |
| CN203171651U (en) | Test operation safety protecting device | |
| CN202404083U (en) | Multifunctional detecting device for escape capsule gas | |
| CN201945485U (en) | Self-adsorbing type colliery ambient gas sampler | |
| CN103394689B (en) | Atmosphere protection glove bag | |
| CN203440380U (en) | Integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure | |
| CN215833094U (en) | Novel vacuum box sampler | |
| CN213516508U (en) | Non-methane total hydrocarbon sampling device | |
| CN210968971U (en) | Glove box for inert gas protection test | |
| CN108225675A (en) | Gas-insulated switch sulfur hexafluoride gas leak detection apparatus and method | |
| CN204903225U (en) | Liquid sampling device under vacuum state | |
| CN207408170U (en) | A kind of exhaust tube samples anti-poisoning protection suite | |
| CN209337319U (en) | A kind of sample retention cabinet | |
| CN207710830U (en) | Chemical experiment safety device | |
| CN201195961Y (en) | Biochemical aggregate protection isolation conveying tent | |
| CN101585008B (en) | Biological isolator | |
| CN204479358U (en) | A kind of novel gas trap for environmental monitoring analysis of chemical elements | |
| CN204225683U (en) | A kind of medicinal isolator automatic lifting hermatic door |
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: 20130508 Termination date: 20131213 |