CN207734384U - Portable room air purifier - Google Patents
Portable room air purifier Download PDFInfo
- Publication number
- CN207734384U CN207734384U CN201720704122.8U CN201720704122U CN207734384U CN 207734384 U CN207734384 U CN 207734384U CN 201720704122 U CN201720704122 U CN 201720704122U CN 207734384 U CN207734384 U CN 207734384U
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- CN
- China
- Prior art keywords
- diode
- capacitance
- connect
- transformer
- resistance
- 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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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of portable room air purifiers, one end of the other end and capacitance C3 of resistance R2, the collector of triode BG1 is connected with one end of bidirectional trigger diode DIAC, the emitter of triode BG1 is connect with primary coil one end of the cathode of diode D3 and step-up transformer T, the primary coil other end of the anode and step-up transformer T of diode D3, the other end of resistance R3, the other end of capacitance C3, the other end of capacitance C2, the anode connection of diode D1 is followed by the zero curve of alternating current, secondary coil one end of step-up transformer T is connect with the anode of diode D4, the cathode of diode D4 and one end of spray point connect, the secondary coil other end of another termination step-up transformer T of spray point connects.The utility model is simple in structure, easy to carry, at the same can in indoor environment germ and virus purify, to reduce the influence of germ in air and virus to health.
Description
Technical field
The utility model is related to a kind of air cleaning unit, specifically a kind of portable room air purifier.
Background technology
Due to being influenced by environmental pollution, when the air quality of outdoor environment is poor, people, which can be reduced, even to stop
The case where carrying out the indoor ventilation with outdoor, opposing seal is in due to prolonged indoor environment in this way, the i.e. flowing of air
Property reduce, so that the oxygen content of room air is reduced, but also since room air is stablized relatively convenient for bacterium and viral
It grows and breeds；To which the people to live indoors or part works indoors can be caused easily to cause the symptoms such as headache, weak, from
And body immunity is reduced, it is easy to be attacked by the disease, to solve these problems, various with fresh air and purifier is confused
It is confused to occur, bring convenience to people’s lives.But these with fresh air and purifiers are complicated and price
More expensive, in addition its volume is larger is only applicable to fixed-site, is not easy to carry transfer at any time.
Invention content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of portable room air purifier,
It is simple in structure, it is easy to carry, while can in indoor environment germ and virus purify, to reduce the germ in air
And influence of the virus to health.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of portable room air purification dress
It sets, including shell, spray point and energizing circuit, the insulated cavity of open top, the top of insulated cavity and shell is equipped in the shell
The top plate of body is fixedly connected, and the top plate position corresponding with insulated cavity of the shell opens up multiple ventilation holes；The spray point is solid
It is scheduled in insulated cavity, energizing circuit is in shell；
The energizing circuit includes resistance R1~R3, diode D1~D4, capacitance C1~C3, triode BG1, boosting transformation
Device T and bidirectional trigger diode DIAC, resistance R1 connect with the firewire of one end and alternating current after capacitance C1 parallel connections, the other end and two poles
The anode of pipe D2 is connected with the cathode of diode D1, and the cathode of diode D2 connects with one end of resistance R2 and one end of capacitance C2
It connects, the other end of resistance R2 and one end of one end of capacitance C3, the collector of triode BG1 and bidirectional trigger diode DIAC connect
It connects, the other end of bidirectional trigger diode DIAC is connect with the base stage of one end of resistance R3 and triode BG1, triode BG1's
Emitter is connect with primary coil one end of the cathode of diode D3 and step-up transformer T, and anode and the boosting of diode D3 become
The primary coil other end of depressor T, the other end of resistance R3, the other end of capacitance C3, the other end of capacitance C2, diode D1
Anode connection is followed by the zero curve of alternating current, and secondary coil one end of step-up transformer T is connect with the anode of diode D4, diode D4
Cathode and one end of spray point connect, the connection of the secondary coil other end of another termination step-up transformer T of spray point.
Further, the model MJE13003 of the triode BG1.
Further, the insulated cavity is ceramic material.
Further, the shape of the spray point is in net-shaped.
Compared with prior art, the utility model is combined mode using shell, spray point and energizing circuit, this practicality is new
Type is due to simple in structure, and compact is easy to carry, and room that can be required carries out air purification, when beginning to use, connects alternating current
Energizing circuit is that spray point starts to discharge afterwards, and to make the air in insulated cavity be influenced generation ozone by electric discharge, and then ozone is logical
It crosses outside ventilation hole discharge shell, the catharsis to room air can be played by the sterilization of ozone；Therefore this reality
With it is novel have it is simple in structure, it is easy to carry, at the same can in indoor environment germ and virus purify, to reduce sky
The influence of germ and virus to health in gas.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the circuit diagram of the utility model.
In figure：1, shell, 2, insulated cavity, 3, ventilation hole.
Specific implementation mode
The utility model is described in further detail below.
As shown in Figure 1 to Figure 3, the utility model includes shell 1, spray point and energizing circuit, and top is equipped in the shell
The top of the insulated cavity 2 of portion's opening, insulated cavity 2 is fixedly connected with the top plate of shell 1, and the top plate and insulated cavity 2 of the shell 1 are right
The position answered opens up multiple ventilation holes 3；The spray point is fixed in insulated cavity 2, and energizing circuit is in shell 1；
The energizing circuit includes resistance R1~R3, diode D1~D4, capacitance C1~C3, triode BG1, boosting transformation
Device T and bidirectional trigger diode DIAC, resistance R1 connect with the firewire of one end and alternating current after capacitance C1 parallel connections, the other end and two poles
The anode of pipe D2 is connected with the cathode of diode D1, and the cathode of diode D2 connects with one end of resistance R2 and one end of capacitance C2
It connects, the other end of resistance R2 and one end of one end of capacitance C3, the collector of triode BG1 and bidirectional trigger diode DIAC connect
It connects, the other end of bidirectional trigger diode DIAC is connect with the base stage of one end of resistance R3 and triode BG1, triode BG1's
Emitter is connect with primary coil one end of the cathode of diode D3 and step-up transformer T, and anode and the boosting of diode D3 become
The primary coil other end of depressor T, the other end of resistance R3, the other end of capacitance C3, the other end of capacitance C2, diode D1
Anode connection is followed by the zero curve of alternating current, and secondary coil one end of step-up transformer T is connect with the anode of diode D4, diode D4
Cathode and one end of spray point connect, the connection of the secondary coil other end of another termination step-up transformer T of spray point.
Further, the model MJE13003 of the triode BG1.Using this model, its is cheap and works steady
It is fixed.
Further, the insulated cavity 2 is ceramic material.Ceramic material has preferable insulation performance, can prevent spray point
In electric discharge, there is a situation where puncture insulated cavity 2.
Further, the shape of the spray point is in net-shaped.Using this structure, connecing for spray point and air can be increased
Contacting surface is accumulated, and to make air generate ozone as much as possible in primary electric discharge, improves air purification efficiency.
The utility model is placed on by carrying in the required room purified, after connecting alternating current, 220V alternating currents are through electricity
Energy storage is carried out to capacitance C2 chargings after the halfwave rectifier effect of appearance C1, diode D1 and diode D2, when capacitance C2 is fully charged
Afterwards, capacitance C2 proceeds by discharge process, which triggers after resistance R2, capacitance C3 and bidirectional trigger diode DIAC
Triode BG1 simultaneously makes it make intermittent conducting, then when triode BG1 is connected, after the boosted transformer T boostings of discharge voltage
Become high voltage, high voltage is loaded into after the rectified action of diode D4 on spray point, and spray point is made to generate strong spark
Electric discharge, and then the air around spray point is made to generate ozone, it is discharged to indoor sky out of insulated cavity 2 finally by ventilation hole 3
Gas carries out the catharsis of sterilization.
Claims (4)
1. a kind of portable room air purifier, which is characterized in that described including shell (1), spray point and energizing circuit
The insulated cavity (2) of open top is equipped in shell (1), the top of insulated cavity (2) is fixedly connected with the top plate of shell (1), described
The top plate position corresponding with insulated cavity (2) of shell (1) opens up multiple ventilation holes (3)；The spray point is fixed on insulated cavity (2)
Interior, energizing circuit is in shell (1)；
The energizing circuit includes resistance R1~R3, diode D1~D4, capacitance C1~C3, triode BG1, step-up transformer T
It is connect with the firewire of one end and alternating current after capacitance C1 parallel connections with bidirectional trigger diode DIAC, resistance R1, the other end and diode
The anode of D2 is connected with the cathode of diode D1, and the cathode of diode D2 is connect with one end of one end of resistance R2 and capacitance C2,
The other end of resistance R2 is connect with one end of one end of capacitance C3, the collector of triode BG1 and bidirectional trigger diode DIAC,
The other end of bidirectional trigger diode DIAC is connect with the base stage of one end of resistance R3 and triode BG1, the transmitting of triode BG1
Pole is connect with primary coil one end of the cathode of diode D3 and step-up transformer T, anode and the step-up transformer T of diode D3
The primary coil other end, the other end of resistance R3, the other end of capacitance C3, the other end of capacitance C2, diode D1 anode
Connection is followed by the zero curve of alternating current, and secondary coil one end of step-up transformer T is connect with the anode of diode D4, and diode D4's is negative
Pole and one end of spray point connect, the secondary coil other end connection of another termination step-up transformer T of spray point.
2. a kind of portable room air purifier according to claim 1, which is characterized in that the triode BG1
Model MJE13003.
3. a kind of portable room air purifier according to claim 1, which is characterized in that the insulated cavity (2)
For ceramic material.
4. a kind of portable room air purifier according to claim 1, which is characterized in that the shape of the spray point
Shape is in net-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704122.8U CN207734384U (en) | 2017-06-16 | 2017-06-16 | Portable room air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704122.8U CN207734384U (en) | 2017-06-16 | 2017-06-16 | Portable room air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734384U true CN207734384U (en) | 2018-08-17 |
Family
ID=63114662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720704122.8U Expired - Fee Related CN207734384U (en) | 2017-06-16 | 2017-06-16 | Portable room air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207734384U (en) |
-
2017
- 2017-06-16 CN CN201720704122.8U patent/CN207734384U/en not_active Expired - Fee Related
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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: 20180817 Termination date: 20190616 |