CN204503029U - A kind of Miniature device for gas experiment - Google Patents
A kind of Miniature device for gas experiment Download PDFInfo
- Publication number
- CN204503029U CN204503029U CN201420851412.1U CN201420851412U CN204503029U CN 204503029 U CN204503029 U CN 204503029U CN 201420851412 U CN201420851412 U CN 201420851412U CN 204503029 U CN204503029 U CN 204503029U
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- CN
- China
- Prior art keywords
- flask
- bottle
- funnel
- tube connector
- wide
- 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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- Physical Or Chemical Processes And Apparatus (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of Miniature device for gas experiment, comprise flask, funnel, tube connector and wide-mouth bottle, described flask is kieldahl flask, described flask bottle mouth position is stamped seal cover, and the body of funnel is inserted at the bottom of flask bottle through seal cover, and described funnel head is provided with cydariform cavity volume, funnel introversion suitable for reading, the long-neck place of flask is provided with escape pipe, and escape pipe is connected with tube connector, and tube connector is seated in the bottle stopper hole of wide-mouth bottle.The utility model structure is simple, deft design, drug dosage are little, simple to operate, experimentation is fast, phenomenon is obvious, success rate is high, safety saves time, gas effciency is high, applied widely, easy to carry.
Description
Technical field
The utility model relates to a kind of teaching experimental device, especially relates to a kind of teaching Miniature device for gas experiment.
Background technology
Gas experiment device utilizes to react between reagent to prepare the device of gas, and this kind of device experimentally needs can be supporting on probation with alcolhol burner.Gas experiment device assembly volume used is in the past large, it is loaded down with trivial details to assemble, complicated operation, experiment are not easy to control, gas effciency is low and the problem such as easy generation leakage.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of Miniature device for gas experiment.
The technical scheme that the utility model technical solution problem adopts is: a kind of Miniature device for gas experiment, comprise flask, funnel, tube connector and wide-mouth bottle, described flask is kieldahl flask, described flask bottle mouth position is stamped seal cover, and the body of funnel is inserted at the bottom of flask bottle through seal cover, and described funnel head is provided with cydariform cavity volume, funnel introversion suitable for reading, the long-neck place of flask is provided with escape pipe, and escape pipe is connected with tube connector, and tube connector is seated in the bottle stopper hole of wide-mouth bottle.
The beneficial effects of the utility model are: structure is simple, deft design, instrument capacity are little, drug dosage is little, simple to operate, experimentation is fast, phenomenon is obvious, success rate is high, safety saves time, gas effciency is high, applied widely, easy to carry etc.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model experiment.
Fig. 2 is the utility model wide-mouth bottle structural representation.
Fig. 3 is that the utility model pulls down the schematic diagram be positioned in casing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of Miniature device for gas experiment, comprise flask 1, funnel, the first tube connector 7, second tube connector 8 and wide-mouth bottle 9, described flask 1 is kieldahl flask, described flask 1 bottle mouth position is stamped seal cover 5, the body 2 of funnel is inserted at the bottom of the bottle of flask 1 through seal cover 5, described funnel head is provided with cydariform cavity volume 3, funnel 4 introversions suitable for reading, the long-neck place of flask 1 is provided with escape pipe 6, escape pipe 6 is connected with the first tube connector 7, first tube connector 7 connects and has drawn the second tube connector 8, second tube connector 8 to be seated in the bottle stopper hole 11 of the bottle stopper 10 of wide-mouth bottle 9.
When testing, take out instrument, the solution or solid that need heating are put into flask 1, screwing hermetic lid 5, as needs add other solution reactions time, aim at funnel suitable for reading 4, enter in flask 1 through body 2, can be heated by alcolhol burner bottom flask 1, after heating or reacted gas enter in wide-mouth bottle 9 by escape pipe 6 through the first tube connector 7 and the second tube connector 8, the gas of wide-mouth bottle 9 can continue process.
Claims (1)
1. a Miniature device for gas experiment, comprise flask, funnel, tube connector and wide-mouth bottle, it is characterized in that described flask is kieldahl flask, described flask bottle mouth position is stamped seal cover, and the body of funnel is inserted at the bottom of flask bottle through seal cover, and described funnel head is provided with cydariform cavity volume, funnel introversion suitable for reading, the long-neck place of flask is provided with escape pipe, and escape pipe is connected with tube connector, and tube connector is seated in the bottle stopper hole of wide-mouth bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851412.1U CN204503029U (en) | 2014-12-30 | 2014-12-30 | A kind of Miniature device for gas experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851412.1U CN204503029U (en) | 2014-12-30 | 2014-12-30 | A kind of Miniature device for gas experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503029U true CN204503029U (en) | 2015-07-29 |
Family
ID=53701033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851412.1U Expired - Fee Related CN204503029U (en) | 2014-12-30 | 2014-12-30 | A kind of Miniature device for gas experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587906A (en) * | 2014-12-30 | 2015-05-06 | 嘉兴市欣欣仪器设备有限公司 | Mini-type gas experiment device |
-
2014
- 2014-12-30 CN CN201420851412.1U patent/CN204503029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587906A (en) * | 2014-12-30 | 2015-05-06 | 嘉兴市欣欣仪器设备有限公司 | Mini-type gas experiment device |
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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: 20150729 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |