CN202033918U - Novel wind formation demonstration instrument - Google Patents
Novel wind formation demonstration instrument Download PDFInfo
- Publication number
- CN202033918U CN202033918U CN2011200907044U CN201120090704U CN202033918U CN 202033918 U CN202033918 U CN 202033918U CN 2011200907044 U CN2011200907044 U CN 2011200907044U CN 201120090704 U CN201120090704 U CN 201120090704U CN 202033918 U CN202033918 U CN 202033918U
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- casing
- novel wind
- solar panel
- box body
- electro
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Abstract
The utility model discloses a novel wind formation demonstration instrument, which belongs to the technical field of teaching aids. The novel wind formation demonstration instrument comprises a solar panel, a box body, a heating device and a small flag, wherein an air inlet is formed at the lower part of the left side surface of the box body; an air outlet is formed in the middle of the right side surface of the box body; the solar panel is fixedly connected to the top of the box body; the heating device is arranged in the box body and close to the air inlet; the small flag is arranged in the box body and close to the air outlet; and the solar panel is electrically connected with the heating device. The novel wind formation demonstration instrument has the benefits of simplicity in operation, clearness in demonstration, environmental protection and energy conservation.
Description
Technical field
The utility model relates to a kind of novel wind-force and forms demonstrator, belongs to the teaching aid technical field.
Background technology
Now, thereby the demonstration hot-air is a flat rectangular parallelepiped to the mobile experiment teaching aid that forms wind of cold air direction in the teaching, at DeGrain when the student demonstrates, inconvenient operation, the candle of the use that has not only is not easy to carry out lighting of candle, and not easy to clean, the also not environmental protection of this method simultaneously of the wax of drippage.Also well can clearly not demonstrate demonstration equipment that again can environmental protection and energy saving at present.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of effect novel wind-force obvious, easy to use and forms demonstrator.
For achieving the above object, the technical solution adopted in the utility model is: a kind of novel wind-force forms demonstrator, comprise solar panel, casing, electro-heat equipment and penoncel, the bottom of casing left surface is provided with air intake opening, the middle part of casing right flank is provided with the gas outlet, and solar panel is fixedly connected on the casing top, and electro-heat equipment is located at the position of box house near air intake opening, penoncel is located at the position of box house near the gas outlet, and solar panel and electro-heat equipment electrically connect.
The height of penoncel is identical with the height of gas outlet; Casing is transparent.
The beneficial effects of the utility model are: simple to operate, it is clear to demonstrate, environmental protection and energy saving.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model
Among the figure: 1, solar panel, 2, casing, 3, electro-heat equipment, 4, air intake opening, 5, the gas outlet, 6, penoncel.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises solar panel 1, casing 2, electro-heat equipment 3 and penoncel 6, the bottom of casing 2 left surfaces is provided with air intake opening 4, the middle part of casing 2 right flanks is provided with gas outlet 5, solar panel 1 is fixedly connected on casing 2 tops, electro-heat equipment 3 is located at casing 2 inner positions near air intake opening 4, and penoncel 6 is located at casing 2 inner positions near gas outlet 5, and solar panel 1 electrically connects with electro-heat equipment 3.
The height of penoncel 6 is identical with the height of gas outlet 5; Casing 2 is transparent.
During use, the utility model is placed on the place of illumination abundance, solar panel 1 becomes electric energy with transform light energy, pass to electro-heat equipment 3 by lead, electro-heat equipment 3 is started working, because the hot-air around the electro-heat equipment 3 rises, air pressure around the electro-heat equipment 3 descends, and at this moment enters casing 2 by air intake opening 4 air outside, and hot blast is around penoncel 6, air pressure around making is greater than the air pressure outside the casing 2, flow out to the outside by the air in 5 casings 2 of gas outlet, at this moment observe the variation of penoncel 6, penoncel 6 explanation of can waving has produced wind, this presentation process is clear to be convenient to the student and to understand, and has also reduced teacher's trouble.
Claims (3)
1. a novel wind-force forms demonstrator, it is characterized in that comprising solar panel (1), casing (2), electro-heat equipment (3) and penoncel (6), the bottom of casing (2) left surface is provided with air intake opening (4), the middle part of casing (2) right flank is provided with gas outlet (5), solar panel (1) is fixedly connected on casing (2) top, electro-heat equipment (3) is located at the inner position near air intake opening (4) of casing (2), penoncel (6) is located at the inner position near gas outlet (5) of casing (2), and solar panel (1) electrically connects with electro-heat equipment (3).
2. a kind of novel wind-force according to claim 1 forms demonstrator, it is characterized in that the height of described penoncel (6) is identical with the height of gas outlet (5).
3. a kind of novel wind-force according to claim 1 forms demonstrator, it is characterized in that described casing (2) is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907044U CN202033918U (en) | 2011-03-30 | 2011-03-30 | Novel wind formation demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907044U CN202033918U (en) | 2011-03-30 | 2011-03-30 | Novel wind formation demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033918U true CN202033918U (en) | 2011-11-09 |
Family
ID=44896207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200907044U Expired - Fee Related CN202033918U (en) | 2011-03-30 | 2011-03-30 | Novel wind formation demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448528A (en) * | 2018-11-15 | 2019-03-08 | 安徽徽煌教育科技有限公司 | A kind of geographical teaching wind direction apparatus for demonstrating |
-
2011
- 2011-03-30 CN CN2011200907044U patent/CN202033918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448528A (en) * | 2018-11-15 | 2019-03-08 | 安徽徽煌教育科技有限公司 | A kind of geographical teaching wind direction apparatus for demonstrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120330 |