CN200939376Y - Mini plant for preparation of gas - Google Patents
Mini plant for preparation of gas Download PDFInfo
- Publication number
- CN200939376Y CN200939376Y CN 200620097900 CN200620097900U CN200939376Y CN 200939376 Y CN200939376 Y CN 200939376Y CN 200620097900 CN200620097900 CN 200620097900 CN 200620097900 U CN200620097900 U CN 200620097900U CN 200939376 Y CN200939376 Y CN 200939376Y
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- gas
- tube
- bottle
- solid support
- micro device
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Abstract
The utility model provides a micro device for gas preparation, which comprises a gas generator, an air washer, a dehumidifier and a gas extractor; wherein the gas generator, the air washer, the dehumidifier and the gas extractor are connected in turn. The utility model is characterized in that: the gas generator is composed of a U-tube and a solid support which comprises an object stage and a support frame, and the support frame is fixed under the object stage; the solid support is arranged in the U-tube. The utility model has the advantages of reducing the cost of the equipment, reducing the consumption of the reagent to 5% compared to the routine test, and then reducing the discharge of the three wastes and environment pollution, meeting the requirement of the energy saving society by recycling the solid household garbage in the micro device. The utility model has the same method as the routine test, and the experimental result meets the necessity with the routine text, being worth extending in the teaching of the inorganic experiments.
Description
Technical field
The present invention relates to a kind of chemical experimental instrument, particularly a kind of chemical experimental instrument of producing gas.
Background technology
Producing gas device is the instrument that school carries out the chemical experiment teaching indispensability.Effect is to produce a certain amount of gas, and gas is collected, purified and drying.In middle school and college chemical experiment teaching, often use kipp gas generator to produce gases such as a certain amount of hydrogen, carbon dioxide, hydrogen sulfide.In middle spheroid, place a certain amount of solid particle when the operation principle of kipp gas generator is to use earlier and in container, add a certain amount of acid solution.When needing gas, open cock, because middle spheroid internal pressure reduces, spheroid contacted with solid particle and produced gas in the middle of acid solution had both entered by slit from the bottom; When stopping using, cut-out tap because the gas that produces in the middle spheroid increases pressure, will push back acid solution in the spherical hopper, solid is no longer contacted with acid solution and stops to react.When producing gas, acid solution is contacted with solid particle, the bottom hemisphere of kipp gas generator and 1/3 place of middle hemisphere must all be acid solutions, and solid also must be larger particles or bulk.So will make few gas in the laboratory also must a large amount of acid solution and bulk solid particles again.
Summary of the invention
The purpose of this invention is to provide a kind of gas preparing device that can produce minimum gas saves medicine to reach, reduces the effect of polluting, improving conventional efficient.
To achieve these goals, the present invention proposes a kind of gas micro device of producing, comprise gas generator, air-washer, drying device and gas collecting apparatus, wherein, gas generating unit, air-washer, drying device, gas collecting apparatus connect successively, it is characterized in that: described gas generator is made of U type pipe, solid support, and wherein solid support is made of objective table and bracing frame, and bracing frame is fixed under the objective table; Solid support places in the described U type pipe.
The present invention has done preferably the several vitals that the present invention relates in line with the environment protection thought that makes full use of discarded object.As described below:
1, the zigzag roundlet that is cut into for acid and alkali-resistance rubber of described objective table, support frame as described above is a glass tube, described solid support is for making on the zigzag roundlet that glass tube is inserted in acid and alkali-resistance rubber and is cut into.
2, described air-washer comprises Drexel bottle, and gas collecting apparatus comprises gas bottle, and Drexel bottle and gas bottle are medical " Benzylpenicillin sodium salt bottle ".
3, described drying device comprises drying tube, and drying tube is for having the two ends of the test tube of cut to make cutting, be enclosed within the bottom in the middle of the cucurbit of the one-time infusion tube pipe.
4, described gas generating unit, air-washer, drying device, gas collecting apparatus connect successively, wherein connecting main body is wireway, and described wireway is connected with the bicycle valve core sebific duct to manufacture with ball core blank pipe and forms.
Use apparatus of the present invention, can reduce the spending of instrument expense; Reagent dosage only is below 1/20 of normal experiment, has not only reduced the consumption of reagent, and has reduced the discharging of " three wastes ", greatly reduces the pollution to environment; In micro device, the solid waste in the life is used, meets the spiritual requirement of the energy saving society that advocates now; This Design of device is exquisite exquisite.The experimental principle of this device is consistent with normal experiment with method, and experimental result conforms to conventional method, is worth promoting in the Inorganic Experiment teaching.Integrate, the present invention has the effect of saving medicine, reduction pollution, improving conventional efficient.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Identifier declaration among the figure: gas generator 1, solid support 2, Drexel bottle 3, Drexel bottle 4, gas bottle 5, drying tube 6, wireway 7, spring clip 8, iron stand 9.
The specific embodiment
With reference to Fig. 1 is an embodiment of the present utility model.This is produced the gas micro device and mainly is made of gas generator 1, solid support 2, Drexel bottle 3 and 4, gas bottle 5, drying tube 6, wireway 7, spring clip 8 and iron stand 9.Glass tube is inserted on the zigzag roundlet that acid and alkali-resistance rubber is cut into makes solid support, constitute gas generator by U-shaped pipe, solid support, spring clip and wireway; Substitute Drexel bottle and gas bottle with medical " Benzylpenicillin sodium salt bottle "; Cutting in the middle of the cucurbit of the one-time infusion tube pipe, be enclosed within the two ends that the test tube of cut is arranged at the bottom, so just made drying tube; Be connected with the bicycle valve core sebific duct with ball core blank pipe and manufacture wireway.Gas generating unit, air-washer, drying device, gas collecting apparatus connect successively.A whole set of micro device has been realized generation, purification, the drying of gas (hydrogen, carbon dioxide etc.) and has been collected.
The concrete operations step is: at the right mouth of pipe of " U " pipe, put into the solid reagent support, slowly add 2.0～2.5g solid particle, the right mouth of pipe of the stopper jam-pack of band wireway; In two miniature Drexel bottles, add the solution of the suitable Purge gas of 5ml successively, connect wireway and compress bottle stopper; In miniature drying tube, add the 1.0g solid drier, the wireway that connects is stretched into miniature gas bottle (as shown in the figure).
Open spring clip, the acid solution that adds 15ml from the left mouth of pipe of " U " pipe, treat hydrochloric acid and solid particle fully contact begin the reaction after, add 10mlHCl again from the left mouth of pipe of " U " pipe, after 2～3min treats in the device that all air are discharged, then carry out the collection of gas, the collection of gas should adopt the gas of emptying up or down method to collect according to the density of gas, also can adopt drainage to collect according to the character of gas.
Claims (5)
1, produces the gas micro device, comprise gas generator, air-washer, drying device and gas collecting apparatus, wherein, gas generating unit, air-washer, drying device, gas collecting apparatus connect successively, it is characterized in that: described gas generator is made of U type pipe, solid support, wherein solid support is made of objective table and bracing frame, and bracing frame is fixed under the objective table; Solid support places in the described U type pipe.
2, the gas micro device of producing according to claim 1, it is characterized in that: the zigzag roundlet that described objective table is cut into for acid and alkali-resistance rubber, support frame as described above is a glass tube, and described solid support is made on the zigzag roundlet that acid and alkali-resistance rubber is cut into for glass tube is inserted in.
3, the gas micro device of producing according to claim 1, it is characterized in that: described air-washer comprises Drexel bottle, and gas collecting apparatus comprises gas bottle, Drexel bottle and gas bottle are medical " Benzylpenicillin sodium salt bottle ".
4, the gas micro device of producing according to claim 1, it is characterized in that: described drying device comprises drying tube, drying tube is for having the two ends of the test tube of cut to make cutting, be enclosed within the bottom in the middle of the cucurbit of the one-time infusion tube pipe.
5, the gas micro device of producing according to claim 1, it is characterized in that: described gas generating unit, air-washer, drying device, gas collecting apparatus connect successively, wherein connecting main body is wireway, and described wireway is connected with the bicycle valve core sebific duct to manufacture with ball core blank pipe and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097900 CN200939376Y (en) | 2006-07-17 | 2006-07-17 | Mini plant for preparation of gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097900 CN200939376Y (en) | 2006-07-17 | 2006-07-17 | Mini plant for preparation of gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939376Y true CN200939376Y (en) | 2007-08-29 |
Family
ID=38745567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620097900 Expired - Fee Related CN200939376Y (en) | 2006-07-17 | 2006-07-17 | Mini plant for preparation of gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939376Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175777A (en) * | 2011-02-25 | 2011-09-07 | 南京亚细亚生物技术有限公司 | Measuring instrument and measuring method of greenhouse gases |
| CN102773057A (en) * | 2012-08-09 | 2012-11-14 | 西安交通大学 | Photocatalytic decomposition reactor of hydrogen sulfide based on fluidized bed technology and hydrogen producing device for photocatalytic decomposition reactor of hydrogen sulfide |
| CN105772131A (en) * | 2016-05-06 | 2016-07-20 | 上海阿拉丁生化科技股份有限公司 | Separable gas collecting bottle |
| CN106847030A (en) * | 2017-02-22 | 2017-06-13 | 宁波大学 | A kind of gas sensor simple experimental device |
-
2006
- 2006-07-17 CN CN 200620097900 patent/CN200939376Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175777A (en) * | 2011-02-25 | 2011-09-07 | 南京亚细亚生物技术有限公司 | Measuring instrument and measuring method of greenhouse gases |
| CN102175777B (en) * | 2011-02-25 | 2013-05-01 | 南京亚细亚生物技术有限公司 | Measuring instrument and measuring method of greenhouse gases |
| CN102773057A (en) * | 2012-08-09 | 2012-11-14 | 西安交通大学 | Photocatalytic decomposition reactor of hydrogen sulfide based on fluidized bed technology and hydrogen producing device for photocatalytic decomposition reactor of hydrogen sulfide |
| CN102773057B (en) * | 2012-08-09 | 2015-08-26 | 西安交通大学 | A kind of photocatalysis Decomposition hydrogen sulfide reactor based on fluidization and device for producing hydrogen thereof |
| CN105772131A (en) * | 2016-05-06 | 2016-07-20 | 上海阿拉丁生化科技股份有限公司 | Separable gas collecting bottle |
| CN106847030A (en) * | 2017-02-22 | 2017-06-13 | 宁波大学 | A kind of gas sensor simple experimental device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |