CN206229382U - A kind of iodine flask - Google Patents
A kind of iodine flask Download PDFInfo
- Publication number
- CN206229382U CN206229382U CN201621300714.5U CN201621300714U CN206229382U CN 206229382 U CN206229382 U CN 206229382U CN 201621300714 U CN201621300714 U CN 201621300714U CN 206229382 U CN206229382 U CN 206229382U
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- ground
- tubaeform
- flask
- conical flask
- 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
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
This application discloses a kind of iodine flask, including conical flask, bottle stopper, also include:Tubaeform bottleneck, bottle stopper outer grinding port is provided with below the bottle stopper, the interior bottleneck of tubaeform bottleneck is provided with the interior ground matched with the ground beyond the Great Wall, the bottleneck of conical flask is internally provided with ground in conical flask, and the outer bottleneck of tubaeform bottleneck is provided with the outer grinding port matched with ground in conical flask.The iodine flask that the application is provided, due to being respectively provided with ground on conical flask, bottle stopper, tubaeform bottleneck, so that triplicity together when, water seal can be formed when pure water is added in the tubaeform bottleneck groove, so as to effectively prevent the gas escape of solution reaction generation in bottle, and then improve the accuracy of test measurement;And its simple structure, it is easy to operate, by designing the tubaeform bottleneck with interior outer grinding port, when generation any component of iodine flask is damaged, can quickly and safely be changed.
Description
Technical field
The application belongs to testing equipment technical field, specifically, is related to a kind of iodine flask.
Background technology
Iodine flask, is generally used in Experiment of Analytical Chemistry, and a kind of special conical flask, also may be used generally in iodometric determination
Reaction vessel as other generation volatile materials, but current iodine flask is when being tested, solution reaction life in bottle
Into gas (I2, Br2) easily escape, so as to cause measurement inaccurate.
The content of the invention
In view of this, the purpose of the application is to solve the defect that above-mentioned prior art is present, there is provided one kind is prevented from
The iodine flask of gas escape.
A kind of iodine flask, including conical flask, bottle stopper, also include:Tubaeform bottleneck, bottle stopper is provided with below the bottle stopper
Outer grinding port, the interior bottleneck of tubaeform bottleneck is provided with the interior ground matched with the ground beyond the Great Wall, inside the bottleneck of conical flask
Ground in conical flask is provided with, the outer bottleneck of tubaeform bottleneck is provided with the outer grinding port matched with ground in conical flask.
Further, iodine flask as described above, is provided with scale sign on the conical flask.
Further, iodine flask as described above, the tubaeform bottleneck includes loudspeaker opening portion and barrel, institute
State interior ground and outer grinding port is separately positioned on the inner side and outer side of barrel;The bottleneck of the conical flask is provided with cylindrical portion
Point, ground is arranged on the inner side of the barrel in the shape bottle;The bottle stopper includes handle and column structure, outside the bottle stopper
Ground is arranged on the outside of column structure.
Beneficial effect:
The iodine flask that the application is provided, due to being respectively provided with ground on conical flask, bottle stopper, tubaeform bottleneck, so that
So that triplicity together when, when in the tubaeform bottleneck groove add pure water when can form water seal, so as to
It is enough effectively to prevent the gas escape of solution reaction generation in bottle, and then improve the accuracy of test measurement;And the letter of its structure
It is single, it is easy to operate, by designing the tubaeform bottleneck with interior outer grinding port, when generation any component of iodine flask is damaged, can be fast
Speed, safely changed.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings:
Fig. 1 is the utility model iodine flask structure chart;
Fig. 2 is the utility model iodine flask decomposition chart.
Specific embodiment
Describe presently filed embodiment in detail below in conjunction with drawings and Examples, thereby how the application is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
As shown in Figure 1-2, the iodine flask that the utility model is provided, including conical flask 1, bottle stopper 3, also include:Tubaeform bottle
Mouth 2, the lower section of the bottle stopper 3 is provided with bottle stopper outer grinding port, and the interior bottleneck of tubaeform bottleneck 2 is provided with and the ground phase beyond the Great Wall
The interior ground 21 of matching, the bottleneck of conical flask 1 is internally provided with ground 11 in conical flask, and the outer bottleneck of tubaeform bottleneck 2 is set
There is the outer grinding port 22 matched with ground in conical flask 11.
The iodine flask that the application is provided, due to being respectively provided with ground on conical flask, bottle stopper, tubaeform bottleneck, so that
So that triplicity together when, when in the tubaeform bottleneck groove add pure water when can form water seal, so as to
It is enough effectively to prevent the gas escape of solution reaction generation in bottle, and then improve the accuracy of test measurement;And the letter of its structure
It is single, it is easy to operate, by designing the tubaeform bottleneck with interior outer grinding port, when generation any component of iodine flask is damaged, can be fast
Speed, safely changed.
Further, iodine flask as described above, is provided with scale sign on the conical flask 1.
Specific, by being provided with scale, the measurement of experiment can be more precisely carried out, simplify test operation step.
Further, iodine flask as described above, the tubaeform bottleneck 2 includes loudspeaker opening portion and barrel,
The interior ground 21 and outer grinding port 22 are separately positioned on the inner side and outer side of barrel;The bottleneck of the conical flask 1 is provided with
Barrel, ground 11 is arranged on the inner side of the barrel in the shape bottle;The bottle stopper 3 includes handle and column structure,
The bottle stopper outer grinding port is arranged on the outside of column structure.
The iodine flask that the present embodiment is provided, by the cylinder that ground is separately positioned on conical flask, bottle stopper, tubaeform bottleneck
In structure, so that when triplicity, it is easier to form water seal, better tightness further prevents the ease of gas
Lose, improve measurement progress.
Described above has shown and described some preferred embodiments of the present utility model, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for various
Other combinations, modification and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or association area
Technology or knowledge be modified.And the change and change that those skilled in the art are carried out do not depart from spirit of the present utility model and model
Enclose, then all should be in the protection domain of the utility model appended claims.
Claims (3)
1. a kind of iodine flask, including conical flask (1), bottle stopper (3), it is characterised in that also include:Tubaeform bottleneck (2), the bottle
Bottle stopper outer grinding port is provided with below plug (3), the interior bottleneck of tubaeform bottleneck (2) is provided with and matches with the ground beyond the Great Wall
Interior ground (21), the bottleneck of conical flask (1) is internally provided with ground in conical flask (11), and the outer bottleneck of tubaeform bottleneck (2) sets
It is equipped with the outer grinding port (22) matched with ground in conical flask (11).
2. iodine flask according to claim 1, it is characterised in that scale sign is provided with the conical flask (1).
3. iodine flask according to claim 1, it is characterised in that the tubaeform bottleneck (2) includes loudspeaker opening portion
And barrel, the interior ground (21) and outer grinding port (22) are separately positioned on the inner side and outer side of barrel;The taper
The bottleneck of bottle (1) is provided with barrel, and ground (11) is arranged on the inner side of the barrel in the shape bottle;The bottle stopper
(3) including handle and column structure, the bottle stopper outer grinding port is arranged on the outside of column structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621300714.5U CN206229382U (en) | 2016-11-30 | 2016-11-30 | A kind of iodine flask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621300714.5U CN206229382U (en) | 2016-11-30 | 2016-11-30 | A kind of iodine flask |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206229382U true CN206229382U (en) | 2017-06-09 |
Family
ID=58980935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621300714.5U Expired - Fee Related CN206229382U (en) | 2016-11-30 | 2016-11-30 | A kind of iodine flask |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206229382U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576654A (en) * | 2017-08-11 | 2018-01-12 | 泰兴协联众达化学有限公司 | A kind of test device and method of testing of phthalic anhydride total acidity |
-
2016
- 2016-11-30 CN CN201621300714.5U patent/CN206229382U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576654A (en) * | 2017-08-11 | 2018-01-12 | 泰兴协联众达化学有限公司 | A kind of test device and method of testing of phthalic anhydride total acidity |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015118076A3 (en) | Sample collection tubes | |
MX356696B (en) | Test set for a photometric measuring device, and photometric measuring method for a sample liquid. | |
CN206229382U (en) | A kind of iodine flask | |
CN109283202A (en) | It is a kind of for scanning the sample holder of subtle core | |
CN204107492U (en) | The chemical reaction equipment of water proof oxygen barrier | |
CN203002400U (en) | Endocrine sampling inspection test tube | |
MX2015008472A (en) | Combination child-resistant package and collapsible tube, and method of using same. | |
CN203470016U (en) | Liquid seal device | |
CN204768775U (en) | Measurement formula atmospheric pressure sampler | |
CN204302145U (en) | A kind of high sealing solution cucurbitula | |
CN204973942U (en) | Take sample container of percussion device | |
CN203779423U (en) | Device for rapidly and safely replacing glove | |
CN207730498U (en) | A kind of chemical engineering sampler | |
CN205674233U (en) | Portable sealed transfer transfer chamber | |
CN203732210U (en) | Air leakage detection device for rubber products | |
CN207773947U (en) | A kind of anti-ovarian antibodies measurement hybrid bottle | |
CN207114401U (en) | Test strips | |
CN206906232U (en) | A kind of modified colorimetric cylinder | |
CN207042511U (en) | A kind of big volume colorimetric cylinder | |
CN201168610Y (en) | Short neck horn-shaped flared measuring flask | |
CN103822760A (en) | Detection device and detection method for gas leakage of rubber product | |
CN108106914A (en) | Method for removing dissolved oxygen in polymer solution for oil displacement | |
CN203964812U (en) | A kind of tobacco bale coding quality inspection instrument | |
CN105717184A (en) | Electrochemical battery for measuring oxygen activity in metal solution | |
CN207671005U (en) | A kind of paint can with exhaust structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |