CN204249684U - A kind of fountain handicraft - Google Patents
A kind of fountain handicraft Download PDFInfo
- Publication number
- CN204249684U CN204249684U CN201420627117.8U CN201420627117U CN204249684U CN 204249684 U CN204249684 U CN 204249684U CN 201420627117 U CN201420627117 U CN 201420627117U CN 204249684 U CN204249684 U CN 204249684U
- Authority
- CN
- China
- Prior art keywords
- container
- time switch
- electrothermal device
- fountain
- pedestal
- 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
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of fountain handicraft, comprise container I, time switch, container II, resistance electrothermal device, pedestal.Containing NO in container I
2, between container I and container II, arrange time switch, container II contains ethanol, container I periphery arranges ring resistance electric heater, resistance electrothermal device is with battery, and container I and container II material adopt resin material, arrange the single-chip microcomputer having and control time switch in pedestal.The utility model repeatedly can produce fountain, and in container, color can change, and aesthetic effect is good.
Description
Technical field
The utility model relates to a kind of fountain handicraft, is applicable to field of artware.
Background technology
NO
2and N
2o
4when variations in temperature, chemical reversible reaction can occur, reaction equation is: 2NO
2===N
2o
4(reversible).NO
2color is rufous, N
2o
4color is colourless, and during chemical reaction, gas color can change on the one hand, and molecular amounts also can change on the other hand, if air pressure can reduce in the container of sealing.These two features can be utilized to develop a kind of fountain handicraft.The problem that existing fountain handicraft runs into mainly fountain circulates the problem how to produce.
Utility model content
The utility model overcomes prior art problem, provides a kind of fountain handicraft, and fountain can repeatedly be produced.
For this reason, the fountain handicraft that the utility model provides, comprises container I, time switch, container II, resistance electrothermal device, pedestal.Containing NO in container I
2, between container I and container II, arrange time switch, container II contains ethanol, container I periphery arranges ring resistance electric heater, resistance electrothermal device is with battery, and container I and container II material adopt resin material, arrange the single-chip microcomputer having and control time switch in pedestal.
In the utility model, resistance electrothermal device makes temperature in container I raise after opening, NO in container I
2there is chemical reaction, be converted into N
2o
4, container I internal gas pressure diminishes, and in container I, color is become colorless by rufous.Open the time switch between container I and container II after resistance electrothermal device heating 5 ~ 7min, in container II, ethanol can pour in container I.After resistance electrothermal device quits work, in container I, temperature reduces, N in container I
2o
4there is chemical reaction, be converted into NO
2, container inner pressure increases, and the ethanol pouring in container I drops to container II.
The utility model repeatedly can produce fountain, and in container, color can change, and aesthetic effect is good.
Accompanying drawing explanation
Fig. 1 is fountain handicraft schematic diagram
In each accompanying drawing: 1, container I, 2, time switch, 3, container II, 4, resistance electrothermal device, 5, pedestal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is fountain handicraft schematic diagram, comprises container I 1, time switch 2, container II 3, resistance electrothermal device 4, pedestal 5.Containing NO in container I
2, between container I 1 and container II 2, arrange time switch, container II 2 is containing ethanol, and container I 1 periphery arranges ring resistance electric heater 4, and resistance electrothermal device 4 is with battery.Container I 1 and container II 2 material adopt resin material, arrange the single-chip microcomputer having and control time switch 2 in pedestal 5.
Resistance electrothermal device 4 makes temperature in container I 1 raise after opening, NO in container I 1
2there is chemical reaction, be converted into N
2o
4, container I 1 internal gas pressure diminishes, and in container I 1, color is become colorless by rufous.The time switch between container I 1 and container II 3 opened by resistance electrothermal device 4 after heating 5 ~ 7min, in container II 3, ethanol can pour in container I.After resistance electrothermal device 4 quits work, in container I 1, temperature reduces, N in container I 1
2o
4there is chemical reaction, be converted into NO
2, pressure increase in container I 1, the ethanol pouring in container I 1 drops to container II 3.
Claims (1)
1. a fountain handicraft, is characterized in that: comprise container I, time switch, container 11, resistance electrothermal device and pedestal, containing NO in container I
2, between container I and container II, arrange time switch, container II contains ethanol, container I periphery arranges ring resistance electric heater, resistance electrothermal device is with battery, and container I and container II material adopt resin material, arrange the single-chip microcomputer having and control time switch in pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627117.8U CN204249684U (en) | 2014-10-14 | 2014-10-14 | A kind of fountain handicraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627117.8U CN204249684U (en) | 2014-10-14 | 2014-10-14 | A kind of fountain handicraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249684U true CN204249684U (en) | 2015-04-08 |
Family
ID=52954025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627117.8U Expired - Fee Related CN204249684U (en) | 2014-10-14 | 2014-10-14 | A kind of fountain handicraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339965A (en) * | 2014-10-14 | 2015-02-11 | 叶香竹 | Fountain artwork |
-
2014
- 2014-10-14 CN CN201420627117.8U patent/CN204249684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339965A (en) * | 2014-10-14 | 2015-02-11 | 叶香竹 | Fountain artwork |
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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: 20150408 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |