CN207115827U - A kind of electrostatic precipitator demonstration device - Google Patents
A kind of electrostatic precipitator demonstration device Download PDFInfo
- Publication number
- CN207115827U CN207115827U CN201720638129.4U CN201720638129U CN207115827U CN 207115827 U CN207115827 U CN 207115827U CN 201720638129 U CN201720638129 U CN 201720638129U CN 207115827 U CN207115827 U CN 207115827U
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- CN
- China
- Prior art keywords
- glass tube
- coil
- demonstration device
- electrostatic precipitator
- guide port
- Prior art date
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Abstract
The utility model discloses a kind of electrostatic precipitator demonstration device, it is characterised in that：Including electrode, rubber stopper, coil, exhaust outlet, glass tube, smoke guide port, geometrical clamp and stationary backplate；The smoke guide port is made of small glass funnel, is connected the glass tube with the smoke guide port with small glass-tube；The electrode is installed in the glass tube of the left side, the coil is made of copper conductor, and is wrapped on the glass tube of the left side, is clogged above the glass tube using rubber stopper, and whole device demonstration device is arranged on the demonstration board of a belt supporting frame；The coil is connected with HV generator.The device has the advantages that easy to make, cost is cheap and good demonstration effect.
Description
Technical field
It the utility model is related to Physical Experiment equipment technical field, and in particular to a kind of electrostatic precipitator demonstration device.
Background technology
In high school physics textbook on electrostatic prevent and in working knowledge, have one on electrostatic precipitation application example
Son, the industrial structural diagrams that grit in removing exhaust gas is removed using electrostatic principle are given in textbook, but the phenomenon can not use experiment
The existing instrument in room is demonstrated.Therefore teacher can only lean on oral statement in teaching, and student can not intuitively perceive.
Therefore, it is necessary to a kind of electrostatic precipitator demonstration device is designed, the overall process of energy image demonstration industrial staticelectricity dedusting,
Enable student to further appreciate that the principle of electrostatic precipitation, deepen the cognition of electrostatic precipitation principle.
The content of the invention
The purpose of this utility model is to be directed to deficiency of the prior art, there is provided a kind of electrostatic precipitator demonstration device.Should
Device has the advantages that easy to make, cost is cheap and good demonstration effect.
The purpose of this utility model is realized by following technological means：A kind of electrostatic precipitator demonstration device, it is special
Sign is：Including electrode, rubber stopper, coil, exhaust outlet, glass tube, smoke guide port, geometrical clamp and stationary backplate；The smoke guide port
It is made of small glass funnel, is connected the glass tube with the smoke guide port with small glass-tube；Institute is installed in the glass tube of the left side
Electrode is stated, the coil is made of copper conductor, and is wrapped on the glass tube of the left side, and rubber stopper is used above the glass tube
Clog, whole electrostatic precipitator demonstration device is arranged in stationary backplate by geometrical clamp.
Preferably, the coil is connected by wire with HV generator.
Compared with prior art, the utility model has advantages below：(1) a kind of electrostatic precipitation provided by the utility model
Device demonstration device, student is set to further enhancing environmental consciousness after electrostatic precipitation principle is grasped；(2) the utility model provides
A kind of electrostatic precipitator demonstration device, the instrument applies also for the relevant religion of the subjects such as junior physicses, primary school nature, science and technology
Learn.
Brief description of the drawings
The structural representation of Fig. 1 electrostatic precipitator demonstration devices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Structural representation of the present utility model as shown in Figure 1, a kind of electrostatic precipitator demonstration device, its feature exist
In：Including electrode 1, rubber stopper 2, coil 3, exhaust outlet 4, glass tube 5, smoke guide port 6, geometrical clamp 7 and stationary backplate 8；It is described to lead
Mouth 6 is made of small glass funnel, is connected the glass tube 5 and the smoke guide port 6 with small glass-tube；The glass tube 5 on the left side
The middle installation electrode 1, the coil 3 is made of copper conductor, and is wrapped on left side glass tube 5, the top of glass tube 5
Clogged using rubber stopper 2, whole electrostatic precipitator demonstration device is arranged in stationary backplate 8 by geometrical clamp 7, the coil
It is connected by wire with HV generator.
Its concrete operation step is as follows：1. it will be placed in from the electrostatic precipitation demonstration device made on table, with quiet in laboratory
Electric high pressure generator or electrostatic induction machine make electrostatic power sources, are connected with two electrodes of the wire with crocodile clip and left side chimney
Connect.
2. cigarette or mosquito-repellent incense that one is lighted are placed at smoke guide port, as exhaust gas source, with the rising of hot-air, and quickly two
Just there is smog discharge in individual exhaust outlet.(smog is exactly the grit of particle very little).
3. connecting electrostatic high-pressure generator power supply or shaking induction machine, 10~20kV shelves are adjusted to.It is left after several seconds
Side glass tube smog disappears, the transparent shape of glass-tube, represents the grit in the chimney of the left side in waste gas under electrostatic high-pressure effect, absorption
Become larger particles on to tube wall and gradually sink, and the right glass tube is still milky smog, is directly arranged from exhaust outlet
Go out.
4. stopping being powered, the exhaust outlet of left and right two has smog discharge again.So as to which image demonstrates the principle and mistake of industrial dedusting
Journey.
5. after the instrument is used for multiple times, glass tube walls meeting blackening, rubber stopper can be removed and be cleaned.
In a word, the utility model provides a kind of electrostatic precipitation demonstration device and put.It is described above, only of the present utility model one
Part embodiment, the scope of protection of the utility model are not limited thereto, any technology people for being familiar with the art
Member is in the technical scope that the utility model discloses, and the change or replacement that can readily occur in should all be covered of the present utility model
Within protection domain.
Claims (2)
- A kind of 1. electrostatic precipitator demonstration device, it is characterised in that：Including electrode (1), rubber stopper (2), coil (3), exhaust outlet (4), glass tube (5), smoke guide port (6), geometrical clamp (7) and stationary backplate (8)；The smoke guide port (6) uses small glass funnel system Into the glass tube (5) and the smoke guide port (6) are connected with small glass-tube；The installation electrode in glass tube (5) on the left side (1), the coil (3) is made of copper conductor, and is wrapped on left side glass tube (5), is used above the glass tube (5) Rubber stopper (2) is clogged, and whole electrostatic precipitator demonstration device is arranged in stationary backplate (8) by geometrical clamp (7).
- 2. electrostatic precipitator demonstration device as claimed in claim 1, it is characterised in that：The coil (3) passes through wire and height Press electrostatic generator connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638129.4U CN207115827U (en) | 2017-06-02 | 2017-06-02 | A kind of electrostatic precipitator demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638129.4U CN207115827U (en) | 2017-06-02 | 2017-06-02 | A kind of electrostatic precipitator demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115827U true CN207115827U (en) | 2018-03-16 |
Family
ID=61594914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638129.4U Expired - Fee Related CN207115827U (en) | 2017-06-02 | 2017-06-02 | A kind of electrostatic precipitator demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116363935A (en) * | 2023-04-14 | 2023-06-30 | 南京中兴信雅达信息科技有限公司 | Electronic and electrotechnical experiment platform |
-
2017
- 2017-06-02 CN CN201720638129.4U patent/CN207115827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116363935A (en) * | 2023-04-14 | 2023-06-30 | 南京中兴信雅达信息科技有限公司 | Electronic and electrotechnical experiment platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190602 |