CN204447960U - A kind of gas generating unit easy to use - Google Patents
A kind of gas generating unit easy to use Download PDFInfo
- Publication number
- CN204447960U CN204447960U CN201420857810.4U CN201420857810U CN204447960U CN 204447960 U CN204447960 U CN 204447960U CN 201420857810 U CN201420857810 U CN 201420857810U CN 204447960 U CN204447960 U CN 204447960U
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- China
- Prior art keywords
- wide
- mouth bottle
- generator
- shaped
- filler neck
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- 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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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to a kind of chemical experiment device, especially a kind of gas generating unit easy to use, comprise wide-mouth bottle, spherical hopper and generator, described wide-mouth bottle sidewall is shaped with a blast pipe be connected with wide-mouth bottle inside, the outer wall of this blast pipe is shaped with one for controlling the valve of blast pipe opening and closing, upper end tight setting-in one sealing-plug of described wide-mouth bottle, sealing plug-in mounting spherical hopper in sealing plug, the filler neck of this spherical hopper lower end is connected with wide-mouth bottle inside, described filler neck bottom hangs the generator be equipped with for the preparation of gas, in the utility model, reactor is divided into reactive tank and sap cavity to reach the object that in experiment, Separation of Solid and Liquid is placed by the dividing plate made in reactor, wherein the internal diameter of reactive tank increases gradually from the bottom to top and coordinates filter screen solid chemicals can be blocked in filter screen upper end to avoid causing the problem of solid obstruction catheter in the process of liquid backflow after reaction occurs, gas generation required in experiment can be completed and take.
Description
Technical field
The utility model relates to a kind of chemical experiment device, especially a kind of gas generating unit easy to use.
Background technology
In current chemical experiment, being prepared device conventional in the experiment of gas by solid-liquid reaction is kipp gas generator, the structure of described kipp gas generator comprises spherical hopper, container and wireway, before experiment is carried out, first user needs to place solid chemicals in container, reacts to prepare gas afterwards by the solid chemicals in spherical hopper adding liquid chemical reagent and container.
But in use, first user needs container to topple over placement, inwardly solid reagent is placed again afterwards by wireway, therefore in the process of adding reagent, solid chemicals skewness in container is very easily caused and the problem easily dropped, and in existing kipp gas generator, because internal tank volume is comparatively large, the waste of chemical reagent therefore can be caused when preparing a small amount of gas.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one conveniently to add solid chemicals, can prepare a small amount of gas, saves the gas generating unit a kind of easy to use of reagent.
The utility model is achieved through the following technical solutions:
A kind of gas generating unit easy to use, it is characterized in that: comprise wide-mouth bottle, spherical hopper and generator, described wide-mouth bottle sidewall is shaped with a blast pipe be connected with wide-mouth bottle inside, the outer wall of this blast pipe is shaped with one for controlling the valve of blast pipe opening and closing, upper end tight setting-in one sealing-plug of described wide-mouth bottle, sealing plug-in mounting spherical hopper in sealing plug, the filler neck of this spherical hopper lower end is connected with wide-mouth bottle inside, and described filler neck bottom hangs the generator be equipped with for the preparation of gas.
And, in the middle part of described generator inner edge, level is shaped with a dividing plate, described baffle central position is shaped with a through hole, closely described filler neck is set with in this through hole, generator is divided into the reactive tank of top and the sap cavity of below by described dividing plate, the catheter extended bottom sap cavity is shaped with in described dividing plate, this catheter upper end is concordant with the upper surface of described dividing plate, described reactive tank is connected by catheter with sap cavity, this reactive tank inner edge from the bottom to top internal diameter progressively increases, the inner edge of described reactive tank is embedded with a filter screen, the inner edge of described filter screen is sleeved on outside the lower end outer wall of described filler neck.
And the filler neck outer rim of described spherical hopper lower end is closely set with an installing ring, be shaped with a side end of many cords in this installing ring, the end side of many described cords is arranged on the upper end of described generator.
Advantage of the present utility model and good effect are:
In the utility model, wide-mouth bottle coordinates spherical hopper, and blast pipe and generator can complete gas generation required in experiment and take; Reactor is divided into reactive tank and sap cavity to reach the object that in experiment, Separation of Solid and Liquid is placed by the dividing plate made in reactor, and wherein the internal diameter of reactive tank increases coordinate filter screen solid chemicals can be blocked in problem that solid obstruction catheter is avoided causing in the process of liquid backflow after reaction occurs in filter screen upper end from the bottom to top gradually; Generator is hanged the dismounting that generator is not only convenient in the bottom being contained in spherical hopper by cord by the installing ring of spherical hopper lower end suit, also can the weight of dispersed generator, avoids generator in course of reaction to drop the problem of impact experiment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial sectional view of generator in Fig. 1;
Structural representation when Fig. 3 is the utility model use.
Detailed description of the invention
Elaborate to the utility model below by embodiment, described embodiment is illustrative, and nonrestrictive, can not limit protection domain of the present utility model with this.
A kind of gas generating unit easy to use, the utility model innovation is, comprise wide-mouth bottle 3, spherical hopper 1 and generator 5, described wide-mouth bottle sidewall is shaped with a blast pipe 7 be connected with wide-mouth bottle inside, the outer wall of this blast pipe is shaped with one for controlling the valve 6 of blast pipe opening and closing, upper end tight setting-in one sealing-plug 2 of described wide-mouth bottle, sealing plug-in mounting spherical hopper in sealing plug, the filler neck 4 of this spherical hopper lower end is connected with wide-mouth bottle inside, and described filler neck bottom hangs the generator be equipped with for the preparation of gas.
Can by the object of Separation of Solid and Liquid in experiment in order to reach in the present embodiment, in the middle part of described generator inner edge, level is shaped with a dividing plate 11, this baffle central position is shaped with a through hole 10, described filler neck is closely set with in described through hole, generator is divided into the reactive tank 14 of top and the sap cavity 12 of below by described dividing plate, the catheter 13 extended bottom sap cavity is shaped with in described dividing plate, this catheter upper end is concordant with the upper surface of described dividing plate, described reactive tank is connected by catheter with sap cavity, this reactive tank inner edge diameter from the bottom to top internal diameter progressively increases, the inner edge of described reactive tank is shaped with a filter screen 15, the inner edge of this filter screen is sleeved on outside the lower end outer wall of described filler neck.
In the present embodiment, for the ease of the installation of generator, the filler neck outer rim of described spherical hopper lower end is closely set with an installing ring 8, is shaped with a side end of many cords 9 in this installing ring, and the end side of many described cords is arranged on the upper end of described generator.
Use procedure of the present utility model is:
When the utility model uses, first the sealing-plug being set with spherical hopper is extracted by user, again solid chemicals 18 is positioned in reactive tank that generator makes afterwards, and the through hole made in installing ring and dividing plate is set in the filler neck outer rim of spherical hopper, determine that generator is fixed rear user and stretched in wide-mouth bottle until sealing-plug is closely inlaid in the upper end of wide-mouth bottle by the bottleneck of wide-mouth bottle by the filler neck being provided with generator.
After carrying out leak test, liquid chemical reagent 16 only need be imported by spherical hopper by user, open the valve that exhaust tube wall is made afterwards, because atmospheric pressure reduces, liquid chemical reagent to enter in sap cavity along filler neck and enter reactive tank and solid chemicals along catheter and react and make gas 17, after gas enough uses, the valve closing that exhaust tube wall only need be made by user, when after valve closing, because chemical reaction is still in continuation, the gas made can increase the air pressure in wide-mouth bottle, thus liquid chemical reagent to be pressed in sap cavity and to be back to spherical hopper upper end, owing to being shaped with filter screen in reactive tank, therefore solid chemicals can remain in above filter screen, thus complete the separation of solid-liquid.
In the utility model, wide-mouth bottle coordinates spherical hopper, and blast pipe generator can complete gas generation required in experiment and take; Reactor is divided into reactive tank and sap cavity to reach the object that in experiment, Separation of Solid and Liquid is placed by the dividing plate made in reactor, and wherein the internal diameter of reactive tank increases coordinate filter screen solid chemicals can be blocked in problem that solid obstruction catheter is avoided causing in the process of liquid backflow after reaction occurs in filter screen upper end from the bottom to top gradually; Generator is hanged the dismounting that generator is not only convenient in the bottom being contained in spherical hopper by cord by the installing ring of spherical hopper lower end suit, also can the weight of dispersed generator, avoids generator in course of reaction to drop the problem of impact experiment.
Claims (3)
1. a gas generating unit easy to use, it is characterized in that: comprise wide-mouth bottle, spherical hopper and generator, described wide-mouth bottle sidewall is shaped with a blast pipe be connected with wide-mouth bottle inside, the outer wall of this blast pipe is shaped with one for controlling the valve of blast pipe opening and closing, upper end tight setting-in one sealing-plug of described wide-mouth bottle, sealing plug-in mounting spherical hopper in sealing plug, the filler neck of this spherical hopper lower end is connected with wide-mouth bottle inside, and described filler neck bottom hangs the generator be equipped with for the preparation of gas.
2. a kind of gas generating unit easy to use according to claim 1, it is characterized in that: in the middle part of described generator inner edge, level is shaped with a dividing plate, described baffle central position is shaped with a through hole, closely described filler neck is set with in this through hole, generator is divided into the reactive tank of top and the sap cavity of below by described dividing plate, the catheter extended bottom sap cavity is shaped with in described dividing plate, this catheter upper end is concordant with the upper surface of described dividing plate, described reactive tank is connected by catheter with sap cavity, this reactive tank inner edge from the bottom to top internal diameter progressively increases, the inner edge of described reactive tank is embedded with a filter screen, the inner edge of described filter screen is sleeved on outside the lower end outer wall of described filler neck.
3. a kind of gas generating unit easy to use according to claim 1, it is characterized in that: the filler neck outer rim of described spherical hopper lower end is closely set with an installing ring, be shaped with a side end of many cords in this installing ring, the end side of many described cords is arranged on the upper end of described generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857810.4U CN204447960U (en) | 2014-12-30 | 2014-12-30 | A kind of gas generating unit easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857810.4U CN204447960U (en) | 2014-12-30 | 2014-12-30 | A kind of gas generating unit easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447960U true CN204447960U (en) | 2015-07-08 |
Family
ID=53654909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857810.4U Expired - Fee Related CN204447960U (en) | 2014-12-30 | 2014-12-30 | A kind of gas generating unit easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274950A (en) * | 2021-05-26 | 2021-08-20 | 广东爱锝医药技术研究院有限公司 | Gas generator |
-
2014
- 2014-12-30 CN CN201420857810.4U patent/CN204447960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274950A (en) * | 2021-05-26 | 2021-08-20 | 广东爱锝医药技术研究院有限公司 | Gas generator |
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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: 20150708 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |