CN208093954U - Ion generator and air cleaning unit - Google Patents
Ion generator and air cleaning unit Download PDFInfo
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- CN208093954U CN208093954U CN201820726662.0U CN201820726662U CN208093954U CN 208093954 U CN208093954 U CN 208093954U CN 201820726662 U CN201820726662 U CN 201820726662U CN 208093954 U CN208093954 U CN 208093954U
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- ion generator
- base portion
- connect
- control circuit
- circuit board
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Abstract
The utility model embodiment discloses a kind of ion generator and its air cleaning unit.The ion generator includes：Ontology；The ontology includes generator base portion and the top surface by the generator base portion, outwardly extending a pair of brackets；Ion generator tube, the ion generator tube are installed on the pair of holder；Control circuit board, the control circuit board are connect with the ion generator tube, are contained in the generator base portion；The control circuit board is used under fixed electric voltage frequency, adjusts the output voltage of the ion generator tube.It can be accurately controlled the positive negative oxygen ion amount of ion generator tube output by control circuit board, preferable to the clean-up effect of air.It can be to avoid the positive different problem of negative oxygen ion output quantity of the ion generator caused by the difference of production batch using adjustable control circuit.
Description
Technical field
The utility model is related to air cleaning facility technical field more particularly to a kind of ion generators and air purification to fill
It sets.
Background technology
With the continuous improvement of people's living standards, the relevant Environmental Health parameter such as air quality starts gradually by people
The indexs such as attention, such as PM2.5 have been to be concerned by more and more people.It is existing in order to provide a good air environment
Many different types of indoor air purification equipment are provided in technology, for purifying the air of a room, provide to the user one it is good
Good indoor environment.
Indoor air purification equipment on the market can substantially be divided into three types at present.The first is to use to be collected by filtration
Formula efficient filter filters out mode by the physical isolation of strainer and realizes filtering to dust.It is for second single negative oxygen ion
Generator is realized by negative oxygen ion and is purified.The third is photocatalyst breakdown, and sky is realized in a manner of the chemical reaction of photocatalyst
The effect of gas purification.
During realizing the utility model, inventor has found that the relevant technologies have the following problems：The first efficient filter
Although dust and absorption toxic gas molecule can be reduced, needs are often regularly replaced according to use environment, for a long time
Existed using pollutant is still had, maintenance cost is higher.And the single anion fine-purification that the purifier of the second class provides
Act on it is limited, decompose toxic gas it is less efficient.The purifier of third class, internal photocatalyst structure is with usage time
Increase, effect can also fall flat worse and worse.
Utility model content
In view of the above technical problems, the utility model embodiment provides a kind of ion generator and air cleaning unit,
User demand is cannot be satisfied to solve the problem of that existing air cleaning unit is more.
The first aspect of the utility model embodiment provides a kind of ion generator.The ion generator includes：Ontology；
The ontology includes generator base portion and the top surface by the generator base portion, outwardly extending a pair of brackets；Ion occurs
Pipe, the ion generator tube are installed on the pair of holder；Control circuit board, the control circuit board occur with the ion
Pipe connects, and is contained in the generator base portion；The control circuit board is used under fixed electric voltage frequency, adjustment it is described from
The output voltage of sub- generator tube.
Optionally, the side of the generator base portion is provided with a pair of of metal clips；The metal clips and the control
Circuit board connects, the electrical interface as the ion generator.
Optionally, the metal clips includes cathode metal shrapnel and negative metal shrapnel, is symmetricly set on the generation
The side of device base portion.
Optionally, the metal clips is the rectangle shrapnel outwardly protruded；The rectangle shrapnel has along generator base portion
Axial direction elastic deformation ability.
Optionally, the control circuit board includes：Adjustable Voltage stabilizing module and voltage transformation module；The adjustable voltage stabilizing mould
Block is connect with the voltage transformation module, and the adjustable Voltage stabilizing module is used to adjust the output voltage of the adjustable Voltage stabilizing module；
The voltage transformation module is connect with the ion generator tube, for amplifying the output electricity exported from the adjustable Voltage stabilizing module
Pressure, and export to the ion generator tube.
Optionally, the adjustable Voltage stabilizing module includes：Direct-flow input end, control chip, the first capacitance, the second capacitance, the
Three capacitances, the 4th capacitance, first resistor, second resistance, the first inductance, the first diode, light emitting diode and adjustable resistance；
First capacitance and the second capacitance are connect with direct-flow input end and ground respectively, the first resistor respectively with it is described straight
Stream input terminal is connected with the feedback pin for controlling chip；The adjustable resistance respectively with the control feedback pin of chip and defeated
Go out pin connection；The anode of first diode is connect with the output pin, cathode ground connection；One end of first inductance
It is connect with the output pin, the other end passes through third capacitance and the 4th capacity earth respectively；The other end of first inductance
It is also connect with second resistance, the other end of the second resistance is grounded by light emitting diode.
Optionally, the control circuit board adjusts the ion generator tube by adjusting the resistance value of the adjustable resistance
Output voltage.
Optionally, the voltage transformation module is auto-excitation type push-pull amplifier circuit.
Optionally, the generator base portion is rectangular parallelepiped structure, and the bottom of the generator base portion is circular arc；The holder
Respectively from the side of the generator base portion, the short transverse along rectangular parallelepiped structure extends to form.
The second aspect of the utility model embodiment provides a kind of air cleaning unit.The air cleaning unit includes device
Main body and the ion generator as described in claim 1-9 is any；For the ion generator by contact type structure, installation is solid
It is scheduled in described device main body, is connect with described device main body.
In the technical solution that the utility model embodiment provides, ion can be accurately controlled by control circuit board
The positive negative oxygen ion amount of pipe output, it is preferable to the clean-up effect of air.Moreover, being avoided because of life using adjustable control circuit
The difference of production batch causes the positive different problem of negative oxygen ion output quantity of ion generator.
Further, by shrapnel contact structure design, the effect installed convenient for ion generator can be played, it can be with
With better versatility and convenient degree.
Description of the drawings
Fig. 1 is one embodiment schematic diagram of the stereochemical structure of the ion generator of the utility model embodiment；
Fig. 2 is one embodiment schematic diagram of the control circuit board of the utility model embodiment.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that when element is expressed " being fixed on " another element, it can directly on another element,
Or may exist one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or may exist one or more elements placed in the middle therebetween.Used in this specification
The orientation or position of the instructions such as term " vertically ", " horizontal ", "left", "right", "upper", "lower", "inner", "outside", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot understand
To indicate or implying relative importance.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is intended merely to the purpose of description specific embodiment, is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more relevant Listed Items.In addition, sheet disclosed below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in utility model different embodiments.
Fig. 1 is the structural schematic diagram for the ion generator that the utility model embodiment provides.In the present embodiment, the ion
Generator can be based on the DC power supply of input, and after the conversion of corresponding power module, driving ion generator tube is accurate
Positive negative oxygen ion is generated or exported, realizes the good clean-up effect to room air.
As shown in Figure 1, the ion generator is by ontology 10, ion generator tube 20 and control circuit board (not shown) group
At.
Wherein, the ontology 10 may include generator base portion 11 and holder 12.The holder 12 is by the generator
The top surface of base portion, extends outwardly.In order to support the fixed ion generator tube 20, the holder 12 to be set as a pair of, respectively from
The both sides of the generator base portion 11 extend.
The ion generator tube 20 is installed on the pair of holder 12.The control circuit board is as main circuit control
Part processed is carried by corresponding pcb board, is contained in the shell that the generator base portion 12 is formed.
Either any shape specifically may be used in generator base portion to the holder or material is made, as shell and branch
Support structure basis uses.
In some embodiments, as shown in Figure 1, the generator base portion 11 could be provided as rectangular parallelepiped structure.The hair
The bottom of raw device base portion is set as fillet, convenient for holding and installing.
Respectively from the side of the generator base portion, the short transverse along rectangular parallelepiped structure extends to form the holder 12,
Circular recess is formed in end, for installing fixed ion generator tube.
One or more functional circuit module can be provided in the control circuit board, for executing corresponding control
With the function of power supply.Control circuit board is electrically connected with the ion generator tube 20, has specific frequency to the output of ion generator tube 20
The alternating current of rate and specific voltage makes the ion generator tube accurately corresponding positive negative oxygen ion amount of output.
In general, frequency is higher, voltage is higher, and discharging between gas more easy tos produce ozone.Therefore, in order to ensure from
The ozone amount that sub- generator tube generates is within specified value.Control circuit board can pass through adjusting in the case of fixed frequency
It exports to ion and the height of tube voltage occurs, to adjust the ozone amount of ion generator tube output.
It is preferred that please continue to refer to Fig. 1, the side of the generator base portion 11 is provided with a pair of of metal clips 13.Institute
It states metal clips 13 to connect with the control circuit board, the electrical interface as the ion generator.
The metal clips 13 can be connect with the DC voltage input interface of the control circuit board, as control circuit board
DC voltage input end.In actual use, which can pass through elastic connecting by the metal clips 13
The structure of touch is fixed on corresponding air cleaning unit.Control circuit board is established via metal clips 13 between power supply
It is electrically connected, to provide the power supply of corresponding high-frequency and high-voltage, driving ion generator tube generates ozone.
Since metal clips 13 is used as dc power interface, as shown in Figure 1, the metal clips may include anode
Metal clips and negative metal shrapnel.The two is symmetricly set on the side of the generator base portion, between power supply just
Pole is connected with cathode.
In the present embodiment, as shown in Figure 1, anode and cathode mark can be provided with below corresponding metal clips, with
Avoid occurring the case where reversal connection when mounted.
Specifically, the metal clips 13 is set as the rectangle shrapnel structure outwardly protruded.The rectangle shrapnel has edge
The elastic deformation ability of the axial direction of generator base portion.It is such, when ion generator is installed to corresponding installation site,
13 extrusion of metal clips, fits closely with corresponding metal interface, realizes electrical connection between the two.
In the present embodiment, in such a way that above-mentioned spring-piece type contacts, the versatility and one of ion generator can be improved
Cause property so that the installation process of ion generator is more convenient.
The present embodiment generated by way of exporting high-frequency ac voltage to ion generator tube the positive and negative oxygen of specific quantity from
Son.Specifically, to ensure that ozone amount exports in prescribed limit, the energy supply control module in control circuit board mainly uses frequency
Rate is 30-40KHz, high-frequency ac voltage of the voltage between 3KV-4KV.
As described above, the positive negative oxygen ion output quantity of ion generator tube is controlled by voltage and frequency.In order to ensure positive and negative
The output quantity and ozone amount of oxonium ion, in some embodiments, as shown in Fig. 2, the control circuit board may include：It is adjustable steady
Die block 201 and voltage transformation module 202.
Wherein, the adjustable Voltage stabilizing module 201 is connect with the voltage transformation module 202.The adjustable Voltage stabilizing module 201
The DC supply input mouth formed with metal clips is connect, and the DC voltage for adjusting input is converted into respective tones
The alternating voltage of rate and voltage is exported as output voltage.
The voltage transformation module 202 is connect with the ion generator tube, defeated from the adjustable Voltage stabilizing module for amplifying
The output voltage gone out, and export to the ion generator tube.Ion generator tube is raw under the driving of voltage transformation module 202
At the positive negative oxygen ion of output specific quantity.
Specifically, as shown in Fig. 2, the adjustable Voltage stabilizing module 201 may include：Direct-flow input end INPUT, control chip
U1, the first capacitance C1, the second capacitance C2, third capacitance C3, the 4th capacitance C4, first resistor R1, second resistance R2, the first inductance
L1, the first diode D1, light emitting diode D2 and adjustable resistance Rx.
Wherein, the first capacitance C1 and the second capacitance C2 are connect with direct-flow input end INPUT and ground GND respectively.Institute
First resistor R1 is stated to connect with the feedback pin FB of the direct-flow input end and control chip respectively.
The adjustable resistance Rx is connect with the feedback pin FB and output pin Vo of the control chip respectively；Described first
The anode of diode D1 is connect with the output pin, cathode ground connection.One end of the first inductance L1 and the output pin
Vo connections, the other end pass through third capacitance C3 and the 4th capacitance C4 ground connection respectively.The other end of the first inductance L1 is also with
Two resistance R2 connections, the other end of the second resistance are grounded by light emitting diode D2.
In the present embodiment, which is adjustable circuit design.In actual use, it uses
Family can be accurately controlled ion hair by adjusting the value of adjustable resistance Rx according to the needs of actual conditions or debugging result
The output quantity of the ozone and negative ions of raw pipe, to overcome ion generator tube batch is inconsistent to cause ozone exceeded, disunity
Deng problem.
More specifically, auto-excitation type push-pull amplifier circuit may be used in the voltage transformation module 202, with adjustable Voltage stabilizing module
Output voltage conversion is enlarged into the required high-frequency and high-voltage alternating current of ion generator tube by 201 voltage output end connection.
As shown in Fig. 2, in the present embodiment, the voltage transformation module 202 may include：Second inductance L2, third electricity
Hinder R3, the 4th resistance R4, the second diode D3, the first triode Q1, the second triode Q2, transformer and the 5th capacitance C5.
Wherein, the cathode of the second triode D3 is connect with the output end of the adjustable Voltage stabilizing module 201, the two or three pole
The anode of pipe D3 is connect by the second inductance L2 with the 3rd resistor R3.The other end of the 3rd resistor R3 and described first
The base stage of triode Q1 is connected with collector, the emitter ground connection of the first triode Q1.
The anode of the second triode D3 is also connect by the second inductance L2 with the 4th resistance R4.4th electricity
The other end of resistance R4 is connect with the base stage of the second triode Q2 and collector, and the emitter of the second triode Q2 connects
Ground.
Pass through the 5th capacitance C5 connections between the first triode Q1 and the base stage of the second triode Q2.The change
The main coil and secondary coil of depressor all have three taps, and specific connection type is as shown in Figure 2.
In the present embodiment, it by the auto-excitation type push-pull amplifier circuit, can be provided to ion generator tube or power pipe
Run required high-frequency and high-voltage alternating current, the quantitative control ion generator tube ozone that either ionization tube generates or positive and negative oxygen
The amount of ion.
The utility model embodiment still further provides a kind of air cleaning unit.It is provided in the air cleaning unit
One or more ion generator as described above, for generating positive negative oxygen ion.The air cleaning unit can have
DC power supply is powered for ion generator.
Ion generator is fixed on by metal clips contact type structure on air cleaning unit, with DC power supply it
Between establish and be electrically connected, to receive power supply, driving ion generator tube operation.
In conclusion ion generator and air cleaning unit that the utility model embodiment provides are in product structure design
When using contact mounting means, be convenient for ion generator installation.Moreover, for the driving Di Nalu of ion generator tube
Use the adjustable design of output, it is ensured that the output-consistence of ion generator tube in use, it is ensured that for generating
Ozone amount or positive negative oxygen ion amount accurately control, it is possible thereby to control the size for exporting positive negative oxygen ion amount and ensure smelly
Oxygen not superstate professional standard.Also, it is directed to production batch consistency of the ionization tube in different ion generators of differentiation.
That it changes the purification style of indoor air purification equipment traditional in the market, can be good at improving room air
The structure design of the purification efficiency of cleaning equipment, integral product is modularized design, has stronger versatility and consistency.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The utility model design is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (10)
1. a kind of ion generator, which is characterized in that including：
Ontology；The ontology includes generator base portion and the top surface by the generator base portion, outwardly extending a pair of brackets；
Ion generator tube, the ion generator tube are installed on the pair of holder；
Control circuit board, the control circuit board are connect with the ion generator tube, are contained in the generator base portion；It is described
Control circuit board is used under fixed electric voltage frequency, adjusts the output voltage of the ion generator tube.
2. ion generator according to claim 1, which is characterized in that the side of the generator base portion is provided with a pair
Metal clips；The metal clips is connect with the control circuit board, the electrical interface as the ion generator.
3. ion generator according to claim 2, which is characterized in that the metal clips include cathode metal shrapnel and
Negative metal shrapnel is symmetricly set on the side of the generator base portion.
4. ion generator according to claim 2, which is characterized in that the metal clips is the rectangle bullet outwardly protruded
Piece；The rectangle shrapnel has the elastic deformation ability of the axial direction along generator base portion.
5. ion generator according to claim 1, which is characterized in that the control circuit board includes：Adjustable voltage stabilizing mould
Block and voltage transformation module；
The adjustable Voltage stabilizing module is connect with the voltage transformation module, and the adjustable Voltage stabilizing module is described adjustable steady for adjusting
The output voltage of die block；
The voltage transformation module is connect with the ion generator tube, for amplifying the output exported from the adjustable Voltage stabilizing module
Voltage, and export to the ion generator tube.
6. ion generator according to claim 5, which is characterized in that the adjustable Voltage stabilizing module includes：Direct current inputs
End, control chip, the first capacitance, the second capacitance, third capacitance, the 4th capacitance, first resistor, second resistance, the first inductance, the
One diode, light emitting diode and adjustable resistance；
First capacitance and the second capacitance are connect with direct-flow input end and ground respectively, the first resistor respectively with it is described straight
Stream input terminal is connected with the feedback pin for controlling chip；The adjustable resistance respectively with the control feedback pin of chip and defeated
Go out pin connection；
The anode of first diode is connect with the output pin, cathode ground connection；
One end of first inductance is connect with the output pin, and the other end is connect by third capacitance and the 4th capacitance respectively
Ground；
The other end of first inductance is also connect with second resistance, and the other end of the second resistance is connect by light emitting diode
Ground.
7. ion generator according to claim 6, which is characterized in that the control circuit board is by adjusting described adjustable
The resistance value of resistance adjusts the output voltage of the ion generator tube.
8. ion generator according to claim 5, which is characterized in that the voltage transformation module is recommended for auto-excitation type to be put
Big circuit.
9. ion generator according to claim 1, which is characterized in that the generator base portion is rectangular parallelepiped structure, institute
The bottom for stating generator base portion is circular arc；The holder is respectively from the side of the generator base portion, along the height of rectangular parallelepiped structure
Degree direction extends to form.
10. a kind of air cleaning unit, which is characterized in that including apparatus main body and as described in claim 1-9 is any from
Electronic generator；
The ion generator is fixed on by contact type structure in described device main body, is connect with described device main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726662.0U CN208093954U (en) | 2018-05-15 | 2018-05-15 | Ion generator and air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726662.0U CN208093954U (en) | 2018-05-15 | 2018-05-15 | Ion generator and air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208093954U true CN208093954U (en) | 2018-11-13 |
Family
ID=64052345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726662.0U Active CN208093954U (en) | 2018-05-15 | 2018-05-15 | Ion generator and air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208093954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539593A (en) * | 2018-05-15 | 2018-09-14 | 深圳市淘驰科技有限公司 | Ion generator and air cleaning unit |
-
2018
- 2018-05-15 CN CN201820726662.0U patent/CN208093954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539593A (en) * | 2018-05-15 | 2018-09-14 | 深圳市淘驰科技有限公司 | Ion generator and air cleaning unit |
| CN108539593B (en) * | 2018-05-15 | 2023-11-28 | 深圳市淘驰科技有限公司 | Ion generator and air purifying device |
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