CN203932678U - A kind of negative ion generating circuit of zero cross fired - Google Patents
A kind of negative ion generating circuit of zero cross fired Download PDFInfo
- Publication number
- CN203932678U CN203932678U CN201420367764.XU CN201420367764U CN203932678U CN 203932678 U CN203932678 U CN 203932678U CN 201420367764 U CN201420367764 U CN 201420367764U CN 203932678 U CN203932678 U CN 203932678U
- Authority
- CN
- China
- Prior art keywords
- pressure section
- ion generating
- negative
- transformer
- low
- 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.)
- Active
Links
Landscapes
- Elimination Of Static Electricity (AREA)
- Electrostatic Separation (AREA)
Abstract
Can produce a generator circuit for anion, comprise an anti-interference capacitor, low-pressure section, transformer, high-pressure section.It is characterized in that, low-pressure section adopts zero-cross triggering circuit; An anti-interference capacitor in parallel between the zero line of power input and phase line, the electromagnetic interference producing for eliminating high-voltage pulse; At a transformer secondary output high voltage rectifier in parallel, for eliminating the positive voltage of High voltage output part, improve in a large number negative oxygen ion generating capacity.Use the utility model can effectively eliminate electromagnetic interference, significantly improve the generating capacity of negative oxygen ion, and reduce the power loss of switching device, load clutter is diminished, reduce the pollution to circuit.
Description
Technical field
The utility model relates to a kind of anion generator, specifically, relates to a kind of negative ion generating circuit of zero cross fired.
Background technology
Mostly the circuit that traditional anion generator adopts is by high-voltage tip discharging, thereby air is ionized and produces negative oxygen ion.Although sort circuit can produce negative oxygen ion, but there is following defect: one, circuit is uncertain to the phase place of capacitor charge and discharge, discharge and recharge pulse and scratch power generation is dry; When two, ionized air produces anion, also produced ozone.
Utility model content
The generation electromagnetic interference that the utility model exists for existing anion generator circuit just and produce the defects such as ozone and a kind of negative ion generating circuit of zero cross fired is provided.
The utility model is realized by following scheme: a kind of generator circuit that can produce anion, comprises an anti-interference capacitor, low-pressure section, transformer, high-pressure section.It is characterized in that: anti-interference capacitor C3 in parallel, low-pressure section between the zero line of power input and phase line, high-pressure section is connected with low-pressure section by transformer T3.Described low-pressure section by the control utmost point G of D2, R1, controllable silicon SCR, negative electrode K, the D1 of controllable silicon SCR, R2 successively head and the tail connect and compose a utmost point that accesses power input behind loop, one end of capacitor C 1 is connected on the negative electrode K of D1 and controllable silicon SCR, and the other end is connected to another utmost point of power input; Described controllable silicon SCR anode A is connected with transformer T3 is elementary.At a transformer secondary output high voltage rectifier D4 in parallel, for eliminating the positive voltage of High voltage output part.
Low-pressure section adopts zero-cross triggering circuit, when AC power phase place zero passage, triggers controllable silicon, completes the charging to high-voltage capacitance when approaching AC zero phase place, has avoided impulse electricity pulse to scratch the dry of power supply; Meanwhile, an anti-interference capacitor in parallel between the zero line of power input and phase line, for absorbing high-voltage pulse; Replace wire to be serially connected in the negative terminal of high-voltage capacitance on the pencil carbon fiber (or active carbon) that produces anion in order to ionized air, in high-voltage charging circuit, carry charging current and negative high voltage, improve negative oxygen ion generating capacity.Carbon fiber bundle (or active carbon) does not have point discharge simultaneously, and ozone does not occur.
The beneficial effects of the utility model are, after adopting this negative ion generating circuit, can effectively eliminate the pollution to power supply; With pencil carbon fiber (or active carbon), replacing wire to be serially connected in high-voltage charging circuit carries charging current and negative high voltage, significantly improves the generating capacity of negative oxygen ion, and ozone does not occur.
Accompanying drawing explanation
Fig. 1 is the utility model circuit theory diagrams.
specific implementation method
According to annexation between components and parts in the each several part circuit described in accompanying drawing and summary of the invention, and the components and parts technical parameter indicating in accompanying drawing requires to implement to realize the present invention with circuit production main points, below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, in power end anti-interference capacitor C3 in parallel, low-pressure section, high-pressure section is connected with low-pressure section by transformer T3.After switching on power, pass through R2, D1 charges to capacitor C 1, now controllable silicon SCR is off state, when simple alternating current commutation zero passage, SCR is conducting, and capacitor C 1 is through the elementary electric discharge of transformer T3, T3 level of transformer boosted high-voltage capacitance C2 charged, and avoids high-voltage pulse to scratch the dry of power supply.Anti-interference capacitor C3, absorbs the high-voltage pulse that feeds back to primary circuit.In high-pressure section, between D3 and high-voltage capacitance C2, be connected carbon fiber or active carbon 1 with negative high voltage, ionized air produces a large amount of negative oxygen ions.At a transformer secondary output high voltage rectifier D4 in parallel, for eliminating the positive voltage of High voltage output part.
Claims (4)
1. the negative ion generating circuit of a zero cross fired, by anti-interference capacitor C3, low-pressure section, transformer T3, high-pressure section, formed, it is characterized in that: anti-interference capacitor C3 in parallel, low-pressure section between the zero line of power input and phase line, high-pressure section is connected with low-pressure section by transformer T3.
2. the negative ion generating circuit of zero cross fired as claimed in claim 1, it is characterized in that described low-pressure section by the control utmost point G of D2, R1, controllable silicon SCR, negative electrode K, the D1 of controllable silicon SCR, R2 successively head and the tail connect and compose a utmost point that accesses power input behind loop, one end of capacitor C 1 is connected on the negative electrode K of D1 and controllable silicon SCR, and the other end is connected to another utmost point of power input; Described controllable silicon SCR anode A is connected with transformer T3 is elementary.
3. the negative ion generating circuit of zero cross fired as claimed in claim 1, it is characterized in that described high-pressure section is serially connected in pencil carbon fiber or active carbon between the negative terminal D3 and C2 of high-voltage capacitance, in high-voltage charging circuit, carry charging current and negative high voltage, improve negative oxygen ion generating capacity.
4. the negative ion generating circuit of zero cross fired as claimed in claim 1, is characterized in that a high voltage rectifier secondary in parallel of described transformer T3, for eliminating the positive voltage of High voltage output part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367764.XU CN203932678U (en) | 2014-07-04 | 2014-07-04 | A kind of negative ion generating circuit of zero cross fired |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367764.XU CN203932678U (en) | 2014-07-04 | 2014-07-04 | A kind of negative ion generating circuit of zero cross fired |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932678U true CN203932678U (en) | 2014-11-05 |
Family
ID=51828434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367764.XU Active CN203932678U (en) | 2014-07-04 | 2014-07-04 | A kind of negative ion generating circuit of zero cross fired |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932678U (en) |
-
2014
- 2014-07-04 CN CN201420367764.XU patent/CN203932678U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206908518U (en) | Superposing type electric field induction electricity getting device | |
| CN103762630B (en) | A kind of rectification circuit and ups system thereof | |
| CN203932678U (en) | A kind of negative ion generating circuit of zero cross fired | |
| CN204013239U (en) | A kind of negative ion generating circuit of anti-electromagnetic interference | |
| CN204794715U (en) | A high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor | |
| CN103675375B (en) | Inductive discharge high-gradient impact current generator | |
| CN204886697U (en) | High -gain boost circuit | |
| CN206023614U (en) | A kind of high voltage power supply for may move environment | |
| CN205836566U (en) | A kind of fuel cell hybrid power-supply system of booster converter without DC | |
| CN205751837U (en) | The extra-high pressure generating means of multiple transformers combination | |
| CN204290448U (en) | A kind of high-tension line robot induction electricity getting device | |
| CN207573256U (en) | A kind of control circuit of high-voltage generator | |
| CN203355882U (en) | Pulse power supply for electric dust removal | |
| CN203607902U (en) | Battery pack equalization circuit | |
| CN202963766U (en) | Plasma gouging high-frequency circuit and plasma gouging torch comprising same | |
| CN205142046U (en) | Novel nanosecond level pulse generator | |
| CN207573212U (en) | A kind of self power generation emergency cell of electrochemical capacitance energy storage | |
| CN104868715B (en) | Mobile high-power high-voltage DC power supply | |
| CN205304596U (en) | Last electric soft charging circuit of electrolytic capacitor | |
| CN103545890A (en) | Super-capacitance high-energy pulse source based on embedded microcontroller | |
| CN204176596U (en) | A kind of anion air purification lamp | |
| CN203537015U (en) | Super capacitance high energy impulse source based on embedded microcontroller | |
| CN208128144U (en) | It is a kind of for motivating the microsecond pulse power supply of large area dielectric barrier discharge | |
| CN203301394U (en) | Nanosecond type high-voltage pulse generator output circuit | |
| CN207340261U (en) | A kind of plasma generator circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |