CN203179372U - Dust explosion demonstrator - Google Patents
Dust explosion demonstrator Download PDFInfo
- Publication number
- CN203179372U CN203179372U CN 201320083768 CN201320083768U CN203179372U CN 203179372 U CN203179372 U CN 203179372U CN 201320083768 CN201320083768 CN 201320083768 CN 201320083768 U CN201320083768 U CN 201320083768U CN 203179372 U CN203179372 U CN 203179372U
- Authority
- CN
- China
- Prior art keywords
- plastic cup
- links
- dust explosion
- demonstrator
- utility
- 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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Abstract
The utility model relates to a demonstrator, and specifically relates to a dust explosion demonstrator. The dust explosion demonstrator is characterized in that, inside a plastic cup, a heating wire is connected with support bars, a ventilator is arranged at the bottom of the plastic cup, a power line is lead into the plastic cup and connected with the support bars and the ventilator by wires. The beneficial effects of the utility model are that the demonstrator is helpful for understanding, and is vivid and visual.
Description
Technical field
The utility model relates to a kind of demonstration device, particularly a kind of dust explosion demonstration device.
Background technology
At present, when lecturing the phenomenon of dust explosion, no apparatus for demonstrating demonstration.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of dust explosion demonstration device is provided, can demonstrates the phenomenon of dust explosion.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model is made up of plastics bowl cover, fine rule, plastic cup, plastic cup handle, heating wire, support stick, scavenger fan and power lead, the plastics bowl cover links to each other with the plastic cup handle with fine rule, the plastics bowl cover links to each other with plastic cup, plastic cup links to each other with the plastic cup handle, it is characterized in that: plastic cup inside, heating wire links to each other with support stick, scavenger fan is arranged at the plastic cup bottom, and power lead feeds plastic cup inside and links to each other with support stick, scavenger fan respectively with lead.
Because adopt technique scheme, advantage and good effect that the utility model has are: visual in image, come into plain view.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Figure of description is structural representation of the present utility model.
1. plastics bowl covers, 2. fine rules, 3. plastic cups, 4. plastic cup handles, 5. heating wire among the figure
6. support stick 7. scavenger fans 8. power leads
Embodiment
In Figure of description, plastics bowl cover (1) links to each other with plastic cup handle (4) with fine rule (2), plastics bowl cover (1) links to each other with plastic cup (3), plastic cup (3) links to each other with plastic cup handle (4), plastic cup (3) inside, heating wire (5) links to each other with support stick (6), and scavenger fan (7) is arranged at plastic cup (3) bottom, and power lead (8) feeds plastic cup (3) inside and links to each other with support stick (6), scavenger fan (7) respectively with lead.
Claims (1)
1. dust explosion demonstration device, by the plastics bowl cover, fine rule, plastic cup, the plastic cup handle, heating wire, support stick, scavenger fan and power lead are formed, plastics bowl cover (1) links to each other with plastic cup handle (4) with fine rule (2), plastics bowl cover (1) links to each other with plastic cup (3), plastic cup (3) links to each other with plastic cup handle (4), it is characterized in that: plastic cup (3) inside, heating wire (5) links to each other with support stick (6), scavenger fan (7) is arranged at plastic cup (3) bottom, and it is inner and with lead respectively and support stick (6) that power lead (8) feeds plastic cup (3), scavenger fan (7) links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083768 CN203179372U (en) | 2013-02-04 | 2013-02-04 | Dust explosion demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083768 CN203179372U (en) | 2013-02-04 | 2013-02-04 | Dust explosion demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179372U true CN203179372U (en) | 2013-09-04 |
Family
ID=49076041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083768 Expired - Fee Related CN203179372U (en) | 2013-02-04 | 2013-02-04 | Dust explosion demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680908A (en) * | 2014-12-12 | 2015-06-03 | 鹿寨县初级实验中学 | Gas explosion experiment device |
-
2013
- 2013-02-04 CN CN 201320083768 patent/CN203179372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680908A (en) * | 2014-12-12 | 2015-06-03 | 鹿寨县初级实验中学 | Gas explosion experiment device |
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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: 20130904 Termination date: 20140204 |