CN106875797A - It is a kind of to test with the device for producing carbon dioxide - Google Patents
It is a kind of to test with the device for producing carbon dioxide Download PDFInfo
- Publication number
- CN106875797A CN106875797A CN201510935037.8A CN201510935037A CN106875797A CN 106875797 A CN106875797 A CN 106875797A CN 201510935037 A CN201510935037 A CN 201510935037A CN 106875797 A CN106875797 A CN 106875797A
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- CN
- China
- Prior art keywords
- wireway
- glass wireway
- raw glass
- glass
- bottle
- 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.)
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 23
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 74
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000005352 clarification Methods 0.000 claims abstract description 6
- 238000002474 experimental method Methods 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000005357 flat glass Substances 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 4
- -1 1 iron stand Chemical compound 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/24—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Optimization (AREA)
- Medicinal Chemistry (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Closures For Containers (AREA)
Abstract
Tested with the device for producing carbon dioxide the invention discloses a kind of, including iron stand, the iron clamp of the iron stand is provided with test tube, the mouth of pipe of the test tube is provided with rubber stopper, and two perforates are provided with rubber stopper, gas bottle is provided with below the raw glass wireway, the other end of the raw glass wireway extend into the bottom of gas bottle, and the lower end of raw glass wireway does not touch the bottom of gas bottle, the bottle mouth position of the gas bottle is provided with thin glass wireway, the other end of the thin glass wireway is connected with another thin glass wireway by the 3rd rubber sleeve, beaker is provided with below the thin glass wireway, and the bottom of beaker is stretched into the lower end of thin glass wireway, the inside of the beaker is contained with clarification limewash.Present invention control is simple, can excite the interest of classmate, rationally effectively.
Description
Technical field
It is specially a kind of to test with the device for producing carbon dioxide the present invention relates to chemical experiment device technical field.
Background technology
With developing rapidly for educational undertaking, chemical experiment increasingly causes everybody attention, the experiment for producing carbon dioxide is the more important experiment in middle school, but the chemistry experiment operating in existing textbook is not strong, it is comprehensive not strong, student can not be interested in testing, because the simple content for expressing this class of experiment, can not expand and come, allow student knows is more, sometimes produce out and vivid can not also express, student is not also to believe very much to the experiment of oneself, do not know produce out whether this material, the device for making in also laboratory is still defective, can not accomplish that control is followed one's inclinations, the present invention is for the existing deficiency for producing carbon dioxide, make improvement.
The content of the invention
Tested with the device for producing carbon dioxide, to solve the problems, such as to be proposed in above-mentioned background technology it is an object of the invention to provide a kind of.
To achieve the above object, the present invention provides following technical scheme：It is a kind of to test with the device for producing carbon dioxide, including iron stand, the iron clamp of the iron stand is provided with test tube, the mouth of pipe of the test tube is provided with rubber stopper, and two perforates are provided with rubber stopper, be inserted with bulb shape separatory funnel in a perforate of the rubber stopper, and bulb shape separatory funnel lower end near the bottom of test tube, be inserted with raw glass wireway in another perforate of the rubber stopper, and raw glass wireway lower end away from test tube bottom.
One end of the raw glass wireway connects one end of another raw glass wireway by the first rubber sleeve, narrow-mouthed bottle is provided with below the raw glass wireway, and the bottom of narrow-mouthed bottle is stretched into the lower end of raw glass wireway, the concentrated sulfuric acid is contained with the narrow-mouthed bottle, the bottleneck of the narrow-mouthed bottle is inserted with another raw glass wireway, and the lower end of raw glass wireway is located at the top of the concentrated sulfuric acid.
The other end of the raw glass wireway connects one end of another raw glass wireway by the second rubber sleeve, gas bottle is provided with below the raw glass wireway, the other end of the raw glass wireway extend into the bottom of gas bottle, and the lower end of raw glass wireway does not touch the bottom of gas bottle, the bottle mouth position of the gas bottle is provided with thin glass wireway, the other end of the thin glass wireway is connected with another thin glass wireway by the 3rd rubber sleeve, beaker is provided with below the thin glass wireway, and the bottom of beaker is stretched into the lower end of thin glass wireway, the inside of the beaker is contained with clarification limewash.
Preferably, the inside of the bulb shape separatory funnel is loaded with watery hydrochloric acid.
Preferably, the bottleneck of the gas bottle is provided with sheet glass.
Preferably, the bottom of the test tube is loaded with marble.
Preferably, the bottleneck of the narrow-mouthed bottle is provided with two perforates in being provided with glass stopper, and glass stopper.
Compared with prior art, the beneficial effects of the invention are as follows：The addition that the present invention passes through bulb shape separatory funnel, so that the carbon dioxide that experiment is obtained measures control, the addition that the present invention passes through the concentrated sulfuric acid, moisture removal can effectively be removed, the carbon dioxide for obtaining experiment is purer, and obtains more carbon dioxide, because water and carbon dioxide reaction generation carbonic acid, by the setting of verifying attachment, the product of experiment can be more intuitively observed.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 iron stand, 2 bulb shape separatory funnels, 3 raw glass wireways, 4 first rubber sleeves, 5 second rubber sleeves, 6 the 3rd rubber sleeves, 7 thin glass wireways, 8 beakers, 9 clarification limewash, 10 sheet glass, 11 gas bottles, 12 concentrated sulfuric acids, 13 test tubes, 14 marbles, 15 glass stoppers, 16 rubber stoppers, 17 watery hydrochloric acid, 18 narrow-mouthed bottles.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：It is a kind of to test with the device for producing carbon dioxide, including iron stand 1, the iron clamp of iron stand is provided with test tube 13, the mouth of pipe of test tube 13 is provided with rubber stopper 16, and two perforates are provided with rubber stopper 16, bulb shape separatory funnel 2 is inserted with one perforate of rubber stopper 16, and the lower end of bulb shape separatory funnel 2 is near the bottom of test tube 13, by the addition of bulb shape separatory funnel 2, so that the carbon dioxide that experiment is obtained measures control, be inserted with raw glass wireway 3 in another perforate of rubber stopper 16, and raw glass wireway 3 lower end away from test tube 13 bottom.
One end of raw glass wireway 3 connects one end of another raw glass wireway 3 by the first rubber sleeve 4, the lower section of raw glass wireway 3 is provided with narrow-mouthed bottle 18, and the bottom of narrow-mouthed bottle 18 is stretched into the lower end of raw glass wireway 3, the concentrated sulfuric acid 12 is contained with narrow-mouthed bottle 18, by the addition of the concentrated sulfuric acid, moisture removal can effectively be removed, the carbon dioxide for obtaining experiment is purer, and obtain more carbon dioxide, because water and carbon dioxide reaction generation carbonic acid, the bottleneck of narrow-mouthed bottle 18 is inserted with another raw glass wireway 3, and the lower end of raw glass wireway 3 is located at the top of the concentrated sulfuric acid 12.
The other end of raw glass wireway 3 connects one end of another raw glass wireway 3 by the second rubber sleeve 5, the lower section of raw glass wireway 3 is provided with gas bottle 11, the other end of raw glass wireway 3 extend into the bottom of gas bottle 11, and the lower end of raw glass wireway 3 does not touch the bottom of gas bottle 11, the bottle mouth position of gas bottle 11 is provided with thin glass wireway 7, the other end of thin glass wireway 7 is connected with another thin glass wireway 7 by the 3rd rubber sleeve 6, the lower section of thin glass wireway 7 is provided with beaker 8, and the bottom of beaker 8 is stretched into the lower end of thin glass wireway 7, the inside of beaker 8 is contained with clarification limewash 9, by the use for clarifying limewash 9, the product of experiment can more intuitively be observed.
The inside of bulb shape separatory funnel 2 is loaded with watery hydrochloric acid 17, by the use of watery hydrochloric acid 17 and marble 14, can react more perfect, the product for obtaining is easier to collect, and the bottleneck of gas bottle 11 is provided with sheet glass 10, by the use of sheet glass 10, can prevent carbon dioxide from escaping, the bottom of test tube 13 is loaded with marble 14, and the bottleneck of narrow-mouthed bottle 18 is provided with two perforates in being provided with glass stopper 15, and glass 15.
The above; preferably specific embodiment only of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; technology according to the present invention scheme and its improvement design are subject to equivalent or change, should all cover within the scope of the present invention.
Claims (5)
1. it is a kind of to test with the device for producing carbon dioxide, including 1 iron stand, 2 bulb shape separatory funnels, 3 raw glass wireways, 4 first rubber sleeves, 5 second rubber sleeves, 6 the 3rd rubber sleeves, 7 thin glass wireways, 8 beakers, 9 clarification limewash, 10 sheet glass, 11 gas bottles, 12 concentrated sulfuric acids, 13 test tubes, 14 marbles, 15 glass stoppers, 16 rubber stoppers, 17 watery hydrochloric acid, 18 narrow-mouthed bottles, it is characterised in that：The iron clamp of the iron stand is provided with test tube（13）, the test tube（13）The mouth of pipe be provided with rubber stopper（16）, and rubber stopper（16）In be provided with two perforates, the rubber stopper（16）A perforate in be inserted with bulb shape separatory funnel（2）, and bulb shape separatory funnel（2）Lower end near test tube（13）Bottom, the rubber stopper（16）Another perforate in be inserted with raw glass wireway（3）, and raw glass wireway（3）Lower end away from test tube（13）Bottom；
The raw glass wireway（3）One end pass through the first rubber sleeve（4）Connect another raw glass wireway（3）One end, the raw glass wireway（3）Lower section be provided with narrow-mouthed bottle（18）, and raw glass wireway（3）Lower end stretch into narrow-mouthed bottle（18）Bottom, the narrow-mouthed bottle（18）Inside it is contained with the concentrated sulfuric acid（12）, the narrow-mouthed bottle（18）Bottleneck be inserted with another raw glass wireway（3）, and raw glass wireway（3）Lower end be located at the concentrated sulfuric acid（12）Top；
The raw glass wireway（3）The other end pass through the second rubber sleeve（5）Connect another raw glass wireway（3）One end, the raw glass wireway（3）Lower section be provided with gas bottle（11）, the raw glass wireway（3）The other end extend into gas bottle（11）Bottom, and raw glass wireway（3）Lower end do not touch gas bottle（11）Bottom, the gas bottle（11）Bottle mouth position be provided with thin glass wireway（7）, the thin glass wireway（7）The other end pass through the 3rd rubber sleeve（6）It is connected with another thin glass wireway（7）, the thin glass wireway（7）Lower section be provided with beaker（8）, and thin glass wireway（7）Lower end stretch into beaker（8）Bottom, the beaker（8）Inside be contained with clarification limewash（9）.
2. a kind of experiment use according to claim 1 produces the device of carbon dioxide, it is characterised in that：The bulb shape separatory funnel（2）Inside be loaded with watery hydrochloric acid（17）.
3. a kind of experiment use according to claim 1 produces the device of carbon dioxide, it is characterised in that：The gas bottle（11）Bottleneck be provided with sheet glass（10）.
4. a kind of experiment use according to claim 1 produces the device of carbon dioxide, it is characterised in that：The test tube（13）Bottom be loaded with marble（14）.
5. a kind of experiment use according to claim 1 produces the device of carbon dioxide, it is characterised in that：The narrow-mouthed bottle（18）Bottleneck be provided with glass stopper（15）, and glass stopper（15）In be provided with two perforates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935037.8A CN106875797A (en) | 2015-12-14 | 2015-12-14 | It is a kind of to test with the device for producing carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935037.8A CN106875797A (en) | 2015-12-14 | 2015-12-14 | It is a kind of to test with the device for producing carbon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106875797A true CN106875797A (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935037.8A Pending CN106875797A (en) | 2015-12-14 | 2015-12-14 | It is a kind of to test with the device for producing carbon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106875797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862955A (en) * | 2017-12-15 | 2018-03-30 | 芜湖润蓝生物科技有限公司 | A laboratory high-concentration carbon dioxide preparation device |
| CN111312022A (en) * | 2020-03-20 | 2020-06-19 | 上海中科教育装备集团有限公司 | Intelligent scoring device and method for chemical carbon dioxide preparation experiment |
-
2015
- 2015-12-14 CN CN201510935037.8A patent/CN106875797A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862955A (en) * | 2017-12-15 | 2018-03-30 | 芜湖润蓝生物科技有限公司 | A laboratory high-concentration carbon dioxide preparation device |
| CN111312022A (en) * | 2020-03-20 | 2020-06-19 | 上海中科教育装备集团有限公司 | Intelligent scoring device and method for chemical carbon dioxide preparation experiment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |