CN203315405U - Negative air ion purifier - Google Patents
Negative air ion purifier Download PDFInfo
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- CN203315405U CN203315405U CN2013203848009U CN201320384800U CN203315405U CN 203315405 U CN203315405 U CN 203315405U CN 2013203848009 U CN2013203848009 U CN 2013203848009U CN 201320384800 U CN201320384800 U CN 201320384800U CN 203315405 U CN203315405 U CN 203315405U
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Abstract
The utility model provides a negative air ion purifier. The negative air ion purifier is characterized by comprising a 12V direct current power source, an inductance type oscillating circuit, a quintuple voltage doubling rectifying circuit and a high voltage discharging circuit. The inductance type oscillating circuit is composed of an NPN-type transistor VT1, a high-frequency transformer, a resistor R2 and a potentiometer RP. A base electrode of the NPN-type transistor VT1 is connected with one end and the movable end of the potentiometer RP through the resistor R2. The other end of the potentiometer RP is connected with the dotted terminal of a primary coil L1 of the high-frequency transformer. The synonym terminal of the primary coil L1 of the high-frequency transformer and a collecting electrode of the NPN-type transistor VT1 are connected with a circuit positive electrode VCC. An emitting electrode of the NPN-type transistor VT1 is connected with the dotted terminal of a primary coil L2 of the high-frequency transformer. The synonym terminal of the primary coil L2 of the high-frequency transformer is connected with a circuit ground GND. The quintuple voltage doubling rectifying circuit and the high voltage discharging circuit are composed of a booster coil L3 of the high-frequency transformer, high-voltage diodes D1-D5, high voltage capacitors C1-C3 and a high voltage spray point.
Description
Technical field
This utility model belongs to electronics and air purifying process field, relates to a kind of air anion purifier.
Background technology
Air anion purifier utilizes the negative high voltage ionized air exactly, to increase ozone and the content of anion in air ambient, thereby improves air quality, contributes to healthyly, is described as " air vitamin " by people.The clinical medicine practice shows: it all has auxiliary curative effect to the disease of the aspects such as respiratory system, blood circulation and nerve of human body, both has been of value to health, also is conducive to increase work efficiency, thereby is applied widely at daily life and medical domain.
Air anion purifier purifies air except air is filtered to reach, smoke abatement, dedusting, except different effect of hiding, negative oxygen ion can enter human body by respiratory tract, to improve and to strengthen the human body cardio-pulmonary function, can only there be 5～6 minutes in negative oxygen ion in clean air, about 1 minute of the time existed in air pollution.Therefore, as far as possible close human body respiration district, the so better air after breath purifying while settling air anion purifier.
The beneficial effects of the utility model are: after ozone, the anion of indoor release reach finite concentration, can reach the purpose of air being carried out to sterilizing, be specially adapted to the purification of the sealing place air such as family, office, public place.
Below describe air anion purifier described in the utility model related relevant technologies content in implementation process in detail.
The utility model content
Goal of the invention and beneficial effect: air anion purifier purifies air except air is filtered to reach, smoke abatement, dedusting, except different effect of hiding, negative oxygen ion can enter human body by respiratory tract, to improve and to strengthen the human body cardio-pulmonary function, can only there be 5～6 minutes in negative oxygen ion in clean air, about 1 minute of the time existed in air pollution.Therefore, as far as possible close human body respiration district, the so better air after breath purifying while settling air anion purifier.
The beneficial effects of the utility model are: after ozone, the anion of indoor release reach finite concentration, can reach the purpose of air being carried out to sterilizing, be specially adapted to the purification of the sealing place air such as family, office, public place.
Circuit working principle: utilize the principle of high-voltage tip discharging, make air ionization and produce negative oxygen ion.12V direct-current power supply inductance type oscillating circuit.High-power NPN transistor VT1 is oscillating tube, high frequency transformer step-up coil output high voltage pulse, form five voltage doubling rectifing circuits by high-voltage diode D1～D5 and high-voltage capacitance C1～C5, the about 16000V of output negative direct current high voltage, discharged for air through electrion.
Technical scheme: air anion purifier, it comprises 12V DC source, power indicating circuit, inductance type oscillating circuit, five voltage doubling rectifing circuits and high voltage discharge circuit, it is characterized in that:
The inductance type oscillating circuit: it is comprised of NPN transistor VT1, high frequency transformer, resistance R 2 and potentiometer RP, the base stage of NPN transistor VT1 connects an end and the movable end thereof of potentiometer RP by resistance R 2, the Same Name of Ends of another termination high frequency transformer primary coil L1 of potentiometer RP, the anodal VCC of the different name end of high frequency transformer primary coil L1 and the colelctor electrode connection circuit of NPN transistor VT1, the emitter stage of NPN transistor VT1 connects the Same Name of Ends of high frequency transformer primary coil L2, the different name termination circuit ground GND of high frequency transformer primary coil L2;
Five voltage doubling rectifing circuits and high voltage discharge circuit: it is by high frequency transformer step-up coil L3, high-voltage diode D1～D5, high-voltage capacitance C1～C3 and electrion pin form, the negative pole of the termination silicon rectifier diode D1 of high frequency transformer step-up coil L3 and the end of high-voltage capacitance C2, the positive pole of high-pressure spray diode D1 connects negative pole and the end of high-voltage capacitance C1 and the end of high-voltage capacitance C3 of high-voltage diode D2, the other end connection circuit ground GND of high-voltage capacitance C1, the positive pole of high-voltage diode D2 connects negative pole and the other end of high-voltage capacitance C2 and the end of high-voltage capacitance C4 of high-voltage diode D3, the positive pole of high-voltage diode D3 connects the other end of high-voltage capacitance C3, the positive pole of high-pressure spray diode D4 connects the other end of high-voltage diode D5 negative pole and high-voltage capacitance C4, the negative pole of high-voltage diode D4 connects the positive pole of high-voltage diode D3 and the end that piezoelectricity holds C5, the positive pole of high-voltage diode D5 connects the other end and the electrion pin of high-voltage capacitance C5,
The anodal VCC of 12V DC power anode connection circuit, the 12V DC power cathode is connected with circuit ground GND.
Power indicating circuit: it consists of LED and dropping resistor R1, and the positive pole of LED is by the anodal VCC of dropping resistor R1 connection circuit, the negative pole connection circuit ground GND of LED.
The accompanying drawing explanation
Accompanying drawing 1 is embodiment circuit working schematic diagram of air anion purifier that this utility model provides; The pore on primary coil L1 and primary coil L2 side is Same Name of Ends.
The specific embodiment
According to the air anion purifier circuit working schematic diagram shown in accompanying drawing 1 and accompanying drawing explanation, and according to annexation between components and parts in the described each several part circuit of utility model content, and the components and parts technical parameter described in embodiment requires and the circuit production main points are implemented to realize this utility model, below in conjunction with embodiment, correlation technique of the present utility model is further described.
The selection of components and parts and technical parameter
High-power NPN transistor VT1 is oscillating tube, and the model of use is 3DD200 etc., requires current amplification factor β value 60～80, BVceo >=5OV, need radiation fin during use;
Dropping resistor R1 selects the RTX-1/8W fixed carbon resister, and its resistance is 1K Ω; Resistance R 2 is selected the RTX-1/8W fixed carbon resister, and its resistance is 2K Ω;
The resistance of potentiometer RP is 18K Ω;
D1～D5 is high-voltage diode, and the model of selecting is 2CL50;
C1～C5 high-voltage capacitance, select CL11-50 type electric capacity of the dacron, and its capacity is 1200P;
LED selects ￠ 5mm red light emitting diodes.
The circuit production main points
High frequency transformer: use black and white television Split high-pressure bag more than 14 inches, primary coil L1 is used former skeleton, use ￠ 0.46mm enamel-covered wire flat around 45T, primary coil L2 is used ￠ 0.21mm enamel-covered wire flat around 90T, step-up coil L3 selects the layering of ￠ 0.llmm high strength enamelled wire flat around 2000T, palpus pad 2 strata ester films between primary coil and step-up coil;
Electrion pin: with the pin of 2cm length, 8 pins of every equal portions hot pressure on the lucite bar of long 24cm, wide 2cm, thick 6mm, needle point is exposed, backshank connects and welds with thin copper wire, require each solder joint round and smooth, exposed parts must add with High-Voltage Insulation glue flat, and the electrion pin connects the negative high voltage outfan with high voltage insulated cable, and same method is made 5 altogether.In order to prevent electrion and moistureproof needs, voltage multiplying rectifier element and high frequency transformer can use epoxide-resin glue to soak envelope.
Circuit debugging and using method
The circuit structure of cause is fairly simple, as long as the electronic devices and components performance of generally selecting is intact, and the components and parts annexation in accompanying drawing 1 is welded to specifications, physical connection line and welding quality are after careful inspection is correct, and circuit of the present utility model only need to carry out simple debugging and can work;
After air anion purifier is connected the 12V DC source, human body is near the electrion pin of air anion purifier, should feel has very strong ion wind, and hand-held insulation bottle opener, has the electric discharge arc light and hears " whip " discharging sound slowly near the electrion pin by the metal part;
Adjust sampling potentiometer RP and can adjust anion output size on a large scale, with voltage test pencil, gradually near the electrion pin, neon bulb starts flashing, and its flicker frequency is directly proportional to the anion output, with the distance of electrion pin, is inversely proportional to;
If can't smell the fishy smell flavor at distance electrion pin average distance 1Ocm place, illustrate that ozone concentration does not exceed standard, be equivalent to ozone concentration and be less than 0.12mg/m
3
Easily save bit by bit dust around air anion purifier, this is very unfavorable to purifying air, and should be removed in time:
Air anion purifier should be apart from more than host computer 2m, in order to avoid disturb computer or damage element;
When starting shooting, air anion purifier to note away from the electrion pin, in order to avoid high-voltage electric shock is hurted sb.'s feelings.
Claims (2)
1. an air anion purifier, it comprises 12V DC source, power indicating circuit, inductance type oscillating circuit, five voltage doubling rectifing circuits and high voltage discharge circuit, it is characterized in that:
Described inductance type oscillating circuit is comprised of NPN transistor VT1, high frequency transformer, resistance R 2 and potentiometer RP, the base stage of NPN transistor VT1 connects an end and the movable end thereof of potentiometer RP by resistance R 2, the Same Name of Ends of another termination high frequency transformer primary coil L1 of potentiometer RP, the anodal VCC of the different name end of high frequency transformer primary coil L1 and the colelctor electrode connection circuit of NPN transistor VT1, the emitter stage of NPN transistor VT1 connects the Same Name of Ends of high frequency transformer primary coil L2, the different name termination circuit ground GND of high frequency transformer primary coil L2;
Described five voltage doubling rectifing circuits and high voltage discharge circuit are by high frequency transformer step-up coil L3, high-voltage diode D1～D5, high-voltage capacitance C1～C3 and electrion pin form, the negative pole of the termination silicon rectifier diode D1 of high frequency transformer step-up coil L3 and the end of high-voltage capacitance C2, the positive pole of high-pressure spray diode D1 connects negative pole and the end of high-voltage capacitance C1 and the end of high-voltage capacitance C3 of high-voltage diode D2, the other end connection circuit ground GND of high-voltage capacitance C1, the positive pole of high-voltage diode D2 connects negative pole and the other end of high-voltage capacitance C2 and the end of high-voltage capacitance C4 of high-voltage diode D3, the positive pole of high-voltage diode D3 connects the other end of high-voltage capacitance C3, the positive pole of high-pressure spray diode D4 connects the other end of high-voltage diode D5 negative pole and high-voltage capacitance C4, the negative pole of high-voltage diode D4 connects the positive pole of high-voltage diode D3 and the end that piezoelectricity holds C5, the positive pole of high-voltage diode D5 connects the other end and the electrion pin of high-voltage capacitance C5,
The anodal VCC of described 12V DC power anode connection circuit, the 12V DC power cathode is connected with circuit ground GND.
2. air anion purifier according to claim 1, it is characterized in that: power indicating circuit consists of LED and dropping resistor R1, the positive pole of LED is by the anodal VCC of dropping resistor R1 connection circuit, the negative pole connection circuit ground GND of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203848009U CN203315405U (en) | 2013-06-29 | 2013-06-29 | Negative air ion purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203848009U CN203315405U (en) | 2013-06-29 | 2013-06-29 | Negative air ion purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315405U true CN203315405U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203848009U Expired - Lifetime CN203315405U (en) | 2013-06-29 | 2013-06-29 | Negative air ion purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301499A (en) * | 2013-06-29 | 2013-09-18 | 何林 | Negative air ion purifier |
| CN106887960A (en) * | 2015-05-14 | 2017-06-23 | 陈俊才 | A kind of negative dc high voltage generator |
-
2013
- 2013-06-29 CN CN2013203848009U patent/CN203315405U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301499A (en) * | 2013-06-29 | 2013-09-18 | 何林 | Negative air ion purifier |
| CN106887960A (en) * | 2015-05-14 | 2017-06-23 | 陈俊才 | A kind of negative dc high voltage generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |