CN205032184U - Chemical experiment tube - Google Patents
Chemical experiment tube Download PDFInfo
- Publication number
- CN205032184U CN205032184U CN201520782046.3U CN201520782046U CN205032184U CN 205032184 U CN205032184 U CN 205032184U CN 201520782046 U CN201520782046 U CN 201520782046U CN 205032184 U CN205032184 U CN 205032184U
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- CN
- China
- Prior art keywords
- test tube
- tube body
- wall
- utility
- model
- 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
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a chemical experiment tube, including the test tube body, its characterized in that: still be provided with on the mouth of pipe of the test tube body dull polish limit (3), the below of dull polish limit (3) still is provided with tag slot (4), the test tube body is whole sets bilayer structure to, still is provided with scale (1) in the inboard of outer wall (2), it is provided with thermometer (5) still to inlay on the inner wall of the test tube body. The utility model discloses overall structure is fairly simple, and the lid that passes through that can be convenient is put the glass piece and is sealed up the mouth of pipe to the temperature that can get the in vitro through the convenient volume of thermometer, the setting of cavity wall more is favorable to keeping warm, and individualized tag slot more makes things convenient for placing and taking out of label, the utility model discloses the function is various, can use widely by a large scale.
Description
Technical field
The utility model relates to a kind of technical field of chemistry teaching experiment equipment, is specifically related to a kind of chemical experiment test tube.
Background technology
Chemistry teacher's upper class hour, often needed to lead student to carry out operation experiments.Test tube generally is transparent vessel, often as holding chemical substance or carrying out the container of chemical reaction.Because test tube is open design, the volatile chemical in vitro held easily volatilizees and causes thing amount to reduce.In addition, chemical reaction generally all can produce heat, and the reaction sometimes in test tube is relatively more violent, produces heat more, causes test tube temperature very high, is easy to go to touch test tube with hand when student does not know test tube temperature, easily scalds student's skin, affects experimental teaching.
When carrying out chemical test, a large amount of test tubes can be used, various solution or other reactant are in vitro housed, distinguish the invisible spectro solution of every sample for convenience, adhesive label on test tube outer wall of being everlasting, this label is directly bonded on test tube, need to change label if test tube is used for its kind solution, need original label to remove during replacing totally to paste new label again, and the removing work of label is quite very difficult, therefore wastes time and energy.
Utility model content
The purpose of this utility model is the above-mentioned deficiency for prior art, provides a kind of chemical experiment test tube with insulation, thermometric, convenient sealing.
The purpose of this utility model is realized by following technological means: a kind of chemical experiment test tube, includes test tube body, it is characterized in that: the mouth of pipe of described test tube body is also provided with frosted limit; The below on described frosted limit is also provided with slot tag;
Described test tube body whole installation becomes double-decker, is also provided with rule in the inner side of outer wall;
The inwall of described test tube body is also inlayed and is provided with thermometer.
Described thermometer is set to mercurial thermometer, and is vertically arranged on the inwall of test tube body.
The outer wall of described slot tag and test tube body forms the bag shaped structure that can hold the upper shed that label inserts, and one-body molded with the outer wall of test tube body.
Compared with prior art the utility model has following obvious advantage: the utility model overall structure is fairly simple, sheet glass can be put by lid easily and carry out sealing orifice, and measure invisible spectro temperature easily by thermometer, double walled is arranged, more be conducive to insulation, personalized slot tag, the placement of more convenient label and taking-up, the utility model diverse in function, can use by spread.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-rule, 2-outer wall, 3-frosted limit, 4-slot tag, 5-thermometer.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail:
A kind of chemical experiment test tube as shown in Figure 1, includes test tube body, it is characterized in that: the mouth of pipe of described test tube body is also provided with frosted limit 3; Such setting, can carry out sealing orifice by a simple sheet glass or glass plate easily, can short-term place; The below on described frosted limit 3 is also provided with slot tag 4; Such setting, can place easily and take out label, simplify the workload of teachers and students.
Described test tube body whole installation becomes double-decker, is also provided with rule 1 in the inner side of outer wall 2; Such setting, better can play insulation effect, and can the amount of liquid in accurate measuring test tube body.
The inwall of described test tube body is also inlayed and is provided with thermometer 5.Such setting, can monitor the fluid temperature in test tube body at any time, avoid teachers and students to be in use burned.
Described thermometer 5 is set to mercurial thermometer, and is vertically arranged on the inwall of test tube body.Such setting, can measure invisible spectro fluid temperature more accurately.
Described slot tag 4 forms the bag shaped structure that can hold the upper shed that label inserts with the outer wall 2 of test tube body, and one-body molded with the outer wall 2 of test tube body.Such setting, can simplify preventing and taking-up program of label further.
In a word, the utility model provides a kind of chemical experiment test tube with insulation, thermometric, convenient sealing.The above; be only a part of detailed description of the invention of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a chemical experiment test tube, includes test tube body, it is characterized in that: the mouth of pipe of described test tube body is also provided with frosted limit (3); The below of described frosted limit (3) is also provided with slot tag (4);
Described test tube body whole installation becomes double-decker, is also provided with rule (1) in the inner side of outer wall (2);
The inwall of described test tube body is also inlayed and is provided with thermometer (5).
2. a kind of chemical experiment test tube according to claim 1, is characterized in that: described thermometer (5) is set to mercurial thermometer, and is vertically arranged on the inwall of test tube body.
3. a kind of chemical experiment test tube according to claim 1, it is characterized in that: described slot tag (4) forms the bag shaped structure that can hold the upper shed that label inserts with the outer wall (2) of test tube body, and one-body molded with the outer wall (2) of test tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782046.3U CN205032184U (en) | 2015-10-10 | 2015-10-10 | Chemical experiment tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782046.3U CN205032184U (en) | 2015-10-10 | 2015-10-10 | Chemical experiment tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032184U true CN205032184U (en) | 2016-02-17 |
Family
ID=55291119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520782046.3U Expired - Fee Related CN205032184U (en) | 2015-10-10 | 2015-10-10 | Chemical experiment tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903666A (en) * | 2020-09-03 | 2020-11-10 | 浙江省畜牧技术推广与种畜禽监测总站(浙江省农业机械试验鉴定推广总站) | Hu sheep semen freezing tube and thawing apparatus |
-
2015
- 2015-10-10 CN CN201520782046.3U patent/CN205032184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903666A (en) * | 2020-09-03 | 2020-11-10 | 浙江省畜牧技术推广与种畜禽监测总站(浙江省农业机械试验鉴定推广总站) | Hu sheep semen freezing tube and thawing apparatus |
| CN111903666B (en) * | 2020-09-03 | 2022-06-17 | 浙江省畜牧技术推广与种畜禽监测总站(浙江省农业机械试验鉴定推广总站) | Hu sheep semen freezing tube and thawing apparatus |
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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: 20160217 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |