CN210511977U - Domestic anion electronic circuit air purification device - Google Patents
Domestic anion electronic circuit air purification device Download PDFInfo
- Publication number
- CN210511977U CN210511977U CN201921352936.5U CN201921352936U CN210511977U CN 210511977 U CN210511977 U CN 210511977U CN 201921352936 U CN201921352936 U CN 201921352936U CN 210511977 U CN210511977 U CN 210511977U
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- circuit
- fan
- atomization
- anion
- purification device
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- 150000001450 anions Chemical class 0.000 title claims abstract description 32
- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 13
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 13
- 230000010355 oscillation Effects 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 150000002500 ions Chemical class 0.000 claims description 28
- 238000000746 purification Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000026683 transduction Effects 0.000 claims 1
- 238000010361 transduction Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 3
- 230000002194 synthesizing effect Effects 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000009692 water atomization Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a domestic anion electronic circuit air purification device, include: the device comprises a key and display circuit, a CPU control circuit, an atomization circuit, an anion generator, a fan circuit and a purifying and synthesizing box. The button and display circuit comprises a button and a light emitting diode, the CPU control circuit comprises a reset circuit, an oscillation circuit, an A/D conversion circuit, a power circuit, a memory, an interface circuit and a control circuit, and the atomization circuit comprises an ST-303 chip circuit and an atomization sheet; the anion generator comprises a booster circuit, an oscillating circuit and a discharging circuit, the fan circuit comprises a speed regulating circuit, a fan motor and an axial flow fan, and the purifying synthesis box comprises a hollow box body, an atomizing water tank and an anion emission end. The utility model discloses a mode that atomizing, anion, wind three combine has realized producing the function of more fresh, clean air, and convenient to carry, accord with energy-concerving and environment-protective requirement, easily batch production.
Description
Technical Field
The utility model relates to an air purification device field, concretely relates to domestic anion electronic circuit air purification device.
Background
The air purifying device is one of common household appliances used for purifying indoor air in modern families in recent years, and the common purifying modes comprise an electrostatic dust removing type, a filter screen filtering type, an anion purifying type, an activated carbon adsorption type and the like. The electrostatic dust collection type instrument is often damaged due to crack of the instrument caused by more dust on the integrated board, and meanwhile, ozone generated during dust collection has certain irritation to human respiratory organs and is not suitable for being used at home; the filter screen filtering type cannot effectively eliminate PM2.5 harm due to the limitation of the filter screen per se, the filtering effect is in direct proportion to the density of the filter screen, but the excessive density of the filter screen causes the increase of the power of the fan and the increase of energy consumption; although the negative ion purification type primarily realizes the effects of low noise and less material consumption by adopting a method of releasing negative ions to remove small-particle-size particles in the air, the negative ion purification type cannot have a good effect of improving the humidity of the air, and the generated air is not fresh enough; the purification method by activated carbon adsorption gradually deteriorates with time. Therefore, the conventional purification methods have various disadvantages.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, small, use reliable, can generate more clean and fresh air's domestic anion electronic circuit air purification device to the reality demand.
The technical scheme of the utility model is that:
a domestic negative ion electronic circuit air purification device, comprising: the device comprises a key and display circuit, a CPU control circuit, an atomization circuit, an anion generator, a fan circuit and a purification synthesis box, wherein the key and display circuit is connected with the CPU control circuit in series, the output end of the CPU control circuit is connected with the input ends of the atomization circuit, the anion generator and the fan circuit, the atomization circuit is connected with the anion generator and the fan circuit in parallel and then connected with the purification synthesis box in series, and the purification synthesis box mixes generated water mist, anions and wind to realize dust fall and output clean air.
Furthermore, the key and display circuit comprises a key, a light emitting diode, a socket and a flat cable, wherein the key is directly connected with a corresponding port of the CPU through the socket and is used for controlling the working states of the atomization circuit, the negative ion generator and the fan circuit; the light emitting diode is connected with the output end of the CPU control circuit in series and is used for indicating the working state of the purifying synthesis box.
Further, the CPU control circuit comprises a reset circuit, an oscillation circuit, an A/D conversion circuit, a power supply circuit, a chip AT89S52, a memory, a communication interface circuit, a data sampling circuit and an instruction receiving control circuit, wherein the reset circuit is connected with the oscillation circuit, the A/D conversion circuit and the power supply circuit in parallel, output signals of the reset circuit enter the input end of the chip AT8952 through a flat cable, and the memory, the communication interface circuit, the data acquisition circuit and the instruction receiving control circuit are connected in parallel and then connected with the output end of the chip AT8952 in series to form a feedback loop.
Furthermore, the atomization circuit comprises an integrated chip ST-303, a power supply, a driving amplifier and an atomization sheet, wherein an input pin of the integrated chip ST-303 is connected with the power supply through a lead, the driving amplifier consists of a first-stage integrated amplification circuit, an input end of the driving amplifier is connected with an output pin of the chip ST-303, and the atomization sheet is a transducer element and is connected with an output end of the driving amplifier in series.
Furthermore, the anion generator is an integrated module which is externally provided with only two power lines and two high-voltage discharge lines and comprises a power supply, an oscillating circuit, a booster circuit and a discharge component; the power supply provides working voltage stabilization for the oscillating circuit, and the oscillating circuit transmits an output signal to the input end of the booster circuit and transmits an amplified voltage signal to the discharging component so as to obtain negative ions.
Further, the fan circuit comprises a speed regulating circuit, a fan motor and an axial flow fan, wherein the speed regulating circuit is connected with the output end of the CPU control circuit and transmits a processed signal to the input end of the fan motor, the fan motor is vertically connected with the axial flow fan and is arranged right below the axial flow fan, and the signal enters the axial flow fan from the fan motor so as to control the working condition of the axial flow fan.
Further, the synthetic case of purification include cavity box, atomized water tank and anion emission end, the cavity box be inside cavity, top surface open-ended cuboid structure, its inside bottom surface and the coincidence of fan motor bottom surface, atomized water tank place directly over axial fan, anion emission end arrange in between atomized water tank and the cavity box through the jack of cavity box lateral wall, its emission end is placed with ground parallel.
The utility model has the advantages that:
1. the function of generating cleaner and cleaner air is realized by a purification mode of water atomization, anion and wind synthesis. The water atomization is used for improving air humidity and tentatively fall the dust, realizes the secondary dust removal function through the anion emission end, and the diffusion effect by wind makes unit area's dust quantity further reduce afterwards, and triple dust removal effect superposes mutually, and is effective convenient, accords with energy-concerving and environment-protective requirement.
2. The utility model provides a present known electrostatic precipitator formula, filter screen filtration formula, anion purification formula and active carbon adsorption formula's the main shortcoming that purification mode exists, and simple structure, small, low price are fit for being used for large-scale production.
Drawings
FIG. 1 is a block diagram of the embodiment of the present invention;
fig. 2 is a schematic diagram of a key and a display circuit according to an embodiment of the present invention;
fig. 3 is a block diagram of the CPU control circuit according to the embodiment of the present invention;
fig. 4 is a structural block diagram of an atomization circuit according to an embodiment of the present invention;
FIG. 5 is a block diagram of an anion generator according to an embodiment of the present invention;
fig. 6 is a block diagram of a fan circuit according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the household negative ion electronic circuit air purification device structurally comprises a key and display circuit 1, a CPU control circuit 2, an atomization circuit 3, a negative ion generator 4, a fan circuit 5 and a purification synthesis box 6. The button and display circuit 1 is connected in series with the CPU control circuit 2 and transmits an output signal to the input end of the atomization circuit 3, the atomization circuit 3 is connected in parallel with the anion generator 4 and the fan circuit 5, and output products are mixed and input into the purification synthesis box 6.
As shown in fig. 2, the button and display circuit 1 includes a button 11, a light emitting diode 12, a socket 13 and a flat cable 14, wherein the button 11 is directly connected to the CPU control circuit 2 through the socket 13 for controlling the working states of the atomization circuit 3, the anion generator 4 and the fan circuit 5; the light emitting diode 12 is connected in series with the output end of the CPU control circuit 2 and is used as an indicating lamp for indicating the working modes of the atomizing circuit 3, the anion generator 4 and the fan circuit 5.
As shown in fig. 3, the CPU control circuit 2 includes a reset circuit 21, an oscillation circuit 22, an a/D conversion circuit 23, a power supply circuit 24, an AT89S52 chip 25, a memory 26, a communication interface circuit 27, a data sampling circuit 28, and a command receiving control circuit 29, the reset circuit 21 is connected in parallel with the oscillation circuit 22, the a/D conversion circuit 23, and the power supply circuit 24, output signals thereof enter an input end of the AT8952 chip 25 through a flat cable, the AT8952 chip 25 is connected in series with the memory 26, the communication interface circuit 27, the data sampling circuit 28, and the command receiving control circuit 29, respectively, and an output end thereof forms a feedback loop with the memory 26, the communication interface circuit 27, the data sampling circuit 28, and the command receiving control circuit 29 connected in parallel.
As shown in fig. 4 and 7, the atomizer circuit 3 includes a power supply 31, an ST-303 ic 32, a driver amplifier 33, and an atomizer plate 34. The input pin of the ST-303 integrated chip 32 is connected with the power supply 31 through a lead, the driving amplifier 33 consists of a first-stage integrated amplifying circuit, the input end of the driving amplifier is connected with the output pin of the ST-303 integrated chip 32, and the atomizing plate 34 is a transducer element and is connected with the output end of the driving amplifier 33 in series.
As shown in fig. 5, the negative ion generator 4 is an integrated module having two power lines and two high-voltage discharging lines, and includes a power source 41, an oscillation circuit 42, a voltage boosting circuit 43, and a discharging part 44. The power supply 41 provides operating voltage for the oscillating circuit 42, and the oscillating circuit 42 transmits an output signal to an input end of the boosting circuit 43 and transmits an amplified voltage signal to the discharging part 44 to obtain negative ions.
As shown in fig. 6 and 7, the fan circuit 5 includes a speed-adjusting circuit 51, a fan motor 52 and an axial fan 53, the speed-adjusting circuit 51 is connected to an output end of the CPU control circuit 2 and transmits a processed signal to an input end of the fan motor 52, the fan motor 52 is vertically connected to the axial fan 53, and a signal enters the axial fan 53 from the fan motor 52 to control a working condition of the axial fan 53.
As shown in fig. 7, the purifying and synthesizing tank 6 includes a hollow tank body 61, an atomizing water tank 62, and a negative ion emitting end 63. The hollow box body 61 is a cuboid structure with a hollow interior and an open top surface, the inner bottom surface of the hollow box body is superposed with the bottom surface of the fan motor 52, the atomizing water tank 62 is placed right above the axial flow fan 53, the distance between the bottom of the atomizing water tank 62 and the axial flow fan 53 does not influence the normal rotation of the axial flow fan 53, the negative ion emission end 63 is placed between the atomizing water tank 62 and the hollow box body 61 through the insertion hole in the side wall of the hollow box body 61, and the emission end is placed in parallel with the ground.
The working principle of the household negative ion electronic circuit air purification device of the embodiment is briefly described as follows:
referring to fig. 3, the reset circuit 21, the oscillation circuit 22 and the power circuit 24 respectively provide an excitation voltage, a clock and a rated level for the CPU control AT89S52 chip 25 to operate the CPU control chip 25, AT this time, an external signal enters the CPU control chip 25 through the a/D conversion circuit 23, the data acquisition 28 and the instruction receiving control circuit 29 to obtain a corresponding output signal, the output signal is stored in the memory 26 and fed back to the CPU control chip 25 as a preset level of a next input signal, the CPU control chip 25 obtaining the feedback signal continuously feeds back the signal to the data acquisition 28 and the instruction receiving control circuit 29, and AT the same time, the output signal enters the input ends of the atomization circuit 3, the anion generator 4 and the fan circuit 5 through the communication interface 27.
Referring to fig. 2, 4, 6, 7, after power is supplied to the device, the corresponding key 11 is selected according to the required mode: S-S6When the key 11 is pressed, the corresponding led 12: D-D3And when the circuit is conducted, signals enter the CPU control circuit 2 through the socket 13 and the flat cable 14 and control the working modes of the atomization circuit 3, the negative ion generator 4 and the fan circuit 5. When the signal enters the atomization circuit 3, a larger current value is obtained through the ST-303 chip 32 and the driving amplifier 33, so that the atomization sheet 34 generates more water mist in a shorter time and the water mist is diffused into the purification synthesis box 6; when a signal enters the negative ion generator, a direct current signal of the negative ion generator is changed into an alternating current signal after passing through the oscillating circuit 42, the amplitude of oscillation of the signal is amplified through the booster circuit 43, and finally a discharge part 44 discharges to generate a large amount of negative ions which enter the hollow box body 61 through the negative ion transmitting end 63; meanwhile, the signal enters the speed regulating circuit 51 after being processed by the CPU control circuit 2, and the axial flow fan 53 generates the required air volume in the purifying and synthesizing box 6 through the fan motor 52; the water mist, the negative ions and the wind are combined in the gap between the hollow box body 61 and the atomization water tank 62, and finally clean and fresh air is formed.
The above embodiments are merely illustrations of specific embodiments of the present invention, and it should be noted that, for those skilled in the art, various modifications and changes can be made without departing from the technical principle, and therefore, the present invention should be construed as the protection scope.
Claims (7)
1. A domestic anion electronic circuit air purification device, its characterized in that, it includes: the device comprises a key and display circuit, a CPU control circuit, an atomization circuit, an anion generator, a fan circuit and a purification synthesis box, wherein the key and display circuit is connected with the CPU control circuit in series, the output end of the CPU control circuit is connected with the input ends of the atomization circuit, the anion generator and the fan circuit, the atomization circuit is connected with the anion generator and the fan circuit in parallel and then connected with the purification synthesis box in series, and the purification synthesis box mixes generated water mist, anions and wind to realize dust fall and output clean air.
2. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: the key and the display circuit comprise keys, light emitting diodes, a socket and a flat cable, and the keys are directly connected with corresponding ports of the CPU through the socket and used for controlling the working states of the atomization circuit, the negative ion generator and the fan circuit; the light emitting diode is connected with the output end of the CPU control circuit in series and is used for indicating the working state of the purifying synthesis box.
3. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: the CPU control circuit comprises a reset circuit, an oscillation circuit, an A/D conversion circuit, a power supply circuit, a chip AT89S52, a memory, a communication interface circuit, a data sampling circuit and an instruction receiving control circuit, wherein the reset circuit is connected with the oscillation circuit, the A/D conversion circuit and the power supply circuit in parallel, an output signal of the reset circuit enters the input end of the chip AT8952 through a flat cable, and the memory, the communication interface circuit, the data acquisition circuit and the instruction receiving control circuit are connected in parallel and then connected with the output end of the chip AT8952 in series to form a feedback loop.
4. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: the atomization circuit comprises an integrated chip ST-303, a power supply, a drive amplifier and an atomization sheet, wherein an input pin of the integrated chip ST-303 is connected with the power supply through a lead, the drive amplifier consists of a first-level integrated amplification circuit, an input end of the drive amplifier is connected with an output pin of the chip ST-303, and the atomization sheet is a transduction element and is connected with an output end of the drive amplifier in series.
5. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: the negative ion generator is an integrated module with two power lines and two high-voltage discharge lines outside, and comprises a power supply, an oscillating circuit, a booster circuit and a discharge component; the power supply provides working voltage stabilization for the oscillating circuit, and the oscillating circuit transmits an output signal to the input end of the booster circuit and transmits an amplified voltage signal to the discharging component so as to obtain negative ions.
6. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: the fan circuit comprises a speed regulating circuit, a fan motor and an axial flow fan, wherein the speed regulating circuit is connected with the output end of the CPU control circuit and transmits a processed signal to the input end of the fan motor, the fan motor is vertically connected with the axial flow fan and is arranged right below the axial flow fan, and the signal enters the axial flow fan from the fan motor so as to control the working condition of the axial flow fan.
7. A domestic negative ion electronic circuit air purification device according to claim 1, wherein: purify synthetic case include cavity box, atomized water tank and anion emission end, the cavity box be inside cavity, top surface open-ended cuboid structure, its inside bottom surface and the coincidence of fan motor bottom surface, atomized water tank place directly over axial fan, anion emission end arrange in between atomized water tank and the cavity box through the jack of cavity box lateral wall, its emission end and ground parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352936.5U CN210511977U (en) | 2019-08-20 | 2019-08-20 | Domestic anion electronic circuit air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352936.5U CN210511977U (en) | 2019-08-20 | 2019-08-20 | Domestic anion electronic circuit air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511977U true CN210511977U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352936.5U Expired - Fee Related CN210511977U (en) | 2019-08-20 | 2019-08-20 | Domestic anion electronic circuit air purification device |
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| Country | Link |
|---|---|
| CN (1) | CN210511977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425663A (en) * | 2019-08-20 | 2019-11-08 | 华东师范大学 | A kind of household negative ion electrospray sub-circuit air cleaning unit |
-
2019
- 2019-08-20 CN CN201921352936.5U patent/CN210511977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425663A (en) * | 2019-08-20 | 2019-11-08 | 华东师范大学 | A kind of household negative ion electrospray sub-circuit air cleaning unit |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |