CN206229382U - A kind of iodine flask - Google Patents

A kind of iodine flask Download PDF

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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
Application number
CN201621300714.5U
Other languages
Chinese (zh)
Inventor
张宝勇
张宝琼
文德燕
胡雪琴
段春燕
史沁红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Medical and Pharmaceutical College
Original Assignee
Chongqing Medical and Pharmaceutical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Medical and Pharmaceutical College filed Critical Chongqing Medical and Pharmaceutical College
Priority to CN201621300714.5U priority Critical patent/CN206229382U/en
Application granted granted Critical
Publication of CN206229382U publication Critical patent/CN206229382U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of iodine flask
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.
CN201621300714.5U 2016-11-30 2016-11-30 A kind of iodine flask Expired - Fee Related CN206229382U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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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