CN212068292U - High-efficient purifier of plasma - Google Patents

Abstract

The utility model discloses a high-efficient purifier of plasma, which comprises an outer shell, the shell has the inside hollow cavity of opening for the upper end, is provided with fixing base, wind channel and PCB board in this cavity, the wind channel is located the fixing base top to with fixing base fixed connection, install a set of purification subassembly, every group on the fixing base purify the subassembly and include fan and the control module with PCB board electric connection, electric connection has plasma generator on the control module, plasma generator is provided with a plurality ofly, and is a plurality of the even distribution of plasma generator is in the exit in wind channel, the shell upper cover is equipped with the upper cover, on cover and seted up the air outlet. The utility model discloses possess simple structure, with low costs, convenient operation can be to the thorough electrolysis of waste gas, purification efficiency is high.

Description

High-efficient purifier of plasma

Technical Field

The utility model relates to a purifier technical field specifically is a high-efficient purifier of plasma.

Background

The existing air purification device generally adopts ultraviolet rays, a photocatalyst, an ozone generator and a filter screen to achieve the purpose of sterilization, but the ultraviolet rays and the ozone generated by the air purification device have side effects on human bodies. Therefore, the plasma technology as a new air purification method can achieve the sterilization and disinfection effect and has no side effect on human body in use, so that the plasma technology is widely applied.

The main working principle of the plasma generator is as follows: the low voltage is boosted to positive high voltage and negative high voltage through a booster circuit, air is ionized by the positive high voltage and the negative high voltage, a large amount of positive ion oxygen and negative ion oxygen are generated, and the higher the positive and negative voltage output is, the larger the number of generated positive and negative ions is. The generated positive ions and negative ions purify the air at the same time, and the positive ions and the negative ions are neutralized with the air to generate huge energy release instantly, so that the molecular structure is changed quickly, the structure of bacteria is changed or the energy is converted, the bacteria are killed, and the sterilization effect of the bacteria is realized. Because the quantity of the negative ions is far greater than that of the positive ions during design, the residual negative ions still float in the air during purification, thereby eliminating smoke, removing dust, eliminating peculiar smell, improving the air quality, promoting the blood circulation of human bodies and preventing the regeneration of bacteria.

The plasma purification device in the prior art has the disadvantages of complex structure, high cost, incomplete purification and poor purification effect. Therefore, it is necessary to design a plasma purifying apparatus with high efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient purifier of plasma possesses simple structure, and is with low costs, and convenient operation can be to the thorough electrolysis of waste gas, and the problem that the above-mentioned technical background proposed has been solved to the advantage that purification efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient purifier of plasma, includes the shell, the shell has the inside hollow cavity of opening for the upper end, is provided with fixing base, wind channel and PCB board in this cavity, the wind channel is located the fixing base top to with fixing base fixed connection, install a set of purification subassembly, every group on the fixing base purify the subassembly and include fan and the control module with PCB board electric connection, electric connection has plasma generator on the control module, plasma generator is provided with a plurality ofly, and is a plurality of the even distribution of plasma generator is in the exit in wind channel, the shell upper cover is equipped with the upper cover, on cover and seted up the air outlet.

Preferably, foot pads are arranged at four corners of the bottom of the shell, and air inlets are formed in the bottom and two side faces of the shell.

Preferably, a switch key is arranged on the front surface of the shell close to the upper position, a power interface is arranged on the surface, deviating from the switch key, of the shell, and the switch key and the power interface are both electrically connected with the PCB.

Preferably, the PCB is provided with a power supply circuit and a switch key control circuit, the power supply circuit is electrically connected to the switch key control circuit, the power supply circuit converts 220V alternating current input by the power interface into 24V direct current, and supplies the 24V direct current to the fan, the control module and the plasma generator for use.

Preferably, the last plasma generator control circuit that is provided with of control module, this plasma generator control circuit include wave filter, high-frequency oscillation circuit, anti jamming circuit, power amplifier circuit, boost circuit and full-bridge rectification filter circuit, high-frequency oscillation circuit and anti jamming circuit respectively with wave filter electric connection, and high-frequency oscillation circuit is connected with anti jamming circuit and power amplifier circuit respectively, boost circuit sets up between power amplifier circuit and full-bridge rectification filter circuit, and boost circuit all with discharge circuit and full-bridge rectification filter circuit electric connection, full-bridge rectification filter circuit is connected with the plasma generator electricity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the multiunit on the fixing base and purify the subassembly, every group clarifier subassembly comprises fan and the control module with PCB board electric connection, and at the during operation, the fan sends into plasma generator with external air by the wind channel and purifies, and the air after the purification is discharged by the air outlet, and simple structure is with low costs, and wherein plasma generator is by control module control air-purifying, can be to the thorough electrolysis of waste gas, and purification efficiency is high.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is one of the structural diagrams of the present invention;

FIG. 3 is a second structural diagram of the present invention;

FIG. 4 is a schematic illustration of a set of purge modules according to an embodiment of the present invention;

FIG. 5 is a schematic block diagram of the present invention;

fig. 6 is a block diagram of a control circuit of the plasma generator according to the present invention;

fig. 7 is a circuit diagram of the control circuit of the plasma generator of the present invention.

The reference numerals and names in the figures are as follows:

1. a housing; 2. a fixed seat; 3. an air duct; 4. a PCB board; 41. a power supply circuit; 42. a switch key control circuit; 5. a fan; 6. a control module; 61. a filter; 62. a high-frequency oscillation circuit; 63. an anti-jamming circuit; 64. a power amplifier circuit; 65. a boost circuit; 66. a full-bridge rectification filter circuit; 7. a plasma generator; 8. an upper cover; 9. an air outlet; 10. a foot pad; 11. an air inlet; 12. switching a key; 13. and a power interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a plasma high-efficiency purification device comprises a shell 1, wherein the shell 1 is a hollow cavity with an opening at the upper end, a fixed seat 2, an air duct 3 and a PCB 4 are arranged in the cavity, the air duct 3 is positioned above the fixed seat 2, and is fixedly connected with a fixed seat 2, at least one group of purification components is arranged on the fixed seat 2, each group of purification components comprises a fan 5 and a control module 6 which are electrically connected with a PCB 4, the control module 6 is electrically connected with a plurality of plasma generators 7, the plurality of plasma generators 7 are uniformly distributed at the outlet of the air duct 3, in this embodiment, it is provided with two sets ofly, two sets of to purify the subassembly with the axis symmetric distribution of fixing base 2, 1 upper cover of shell is equipped with upper cover 8, air outlet 9 has been seted up on upper cover 8.

Specifically, foot pads 10 are arranged at four corners of the bottom of the housing 1, and air inlets 11 are formed in the bottom and two side faces of the housing 1.

Specifically, the front of shell 1 leans on the top position to be provided with switch button 12, it is provided with power source 13 to deviate from switch button 12 one side on shell 1, 220V's alternating current is connected through the power cord to power source 13, switch button 12 and power source 13 all with PCB board 4 electric connection, when using, with power source 13 intercommunication commercial power, start switch button 12, control module 6 control plasma generator 7 work, to air purification, easy operation, convenient and practical.

Referring to fig. 4, the fan 5 in the figure sends the air to the plasma purifier 7 along the air duct 3 for purification, the purification efficiency is high, and the removal rate of formaldehyde and TOVC in the air can reach more than 90%.

Referring to fig. 5, a power supply circuit 41 and a switch key control circuit 42 are disposed on the PCB 4 in the drawing, the power supply circuit 41 is electrically connected to the switch key control circuit 42, the power supply circuit 41 converts 220V alternating current input by the power interface 13 into 24V direct current, and supplies the 24V direct current to the fan 5, the control module 6 and the plasma generator 7 for use.

Referring to fig. 6, a plasma generator control circuit is disposed on the control module 6, and the plasma generator control circuit includes a filter 61, a high-frequency oscillation circuit 62, an anti-jamming circuit 63, a power amplifier circuit 64, a boost circuit 65 and a full-bridge rectification filter circuit 66, the high-frequency oscillation circuit 62 and the anti-jamming circuit 63 are respectively electrically connected to the filter 61, the high-frequency oscillation circuit 62 is respectively connected to the anti-jamming circuit 63 and the power amplifier circuit 64, the boost circuit 65 is disposed between the power amplifier circuit 64 and the full-bridge rectification filter circuit 66, the boost circuit 65 is both electrically connected to the discharge circuit 64 and the full-bridge rectification filter circuit 66, and the full-bridge rectification filter circuit 66 is electrically connected to the plasma generator 7.

Referring to fig. 7, a capacitor C1 in the figure is the filter 61, the power supply circuit 41 converts the 220V ac power of the commercial power into 24V dc power, the 24V dc power is limited by a resistor R1, filtered by a capacitor C1, and input through pin No. 7 of the integrated IC to provide stable dc 24V voltage for the voltage regulator ZD, wherein the resistor R2, the capacitor C2, and pins No. 3, 4, and 6 of the integrated IC constitute an astable multi-coordination circuit that prevents high frequency signals from polluting the commercial power, when the frequency is higher than a set value, the pins No. 4 and No. 6 of the integrated IC output a low frequency to turn off the triode Q, and at this time, the transformer T boosts the voltage, and the transformer T does not output voltage, so that the whole plasma generator control circuit stops working; when the frequency returns to a normal value, the resistor R2 and the resistor R3 charge the capacitor C3 until the triode Q is conducted, the circuit returns to normal work, the capacitor C4 protects the triode Q, the high-frequency voltage output by the voltage device T is rectified in a full-bridge mode through the rectifier diodes D1-D4, the direct-current voltage output by the filter of the capacitor C5 is fed back to the No. 8 pin of the integrated IC through the resistor R4 to control the vibration frequency, and the output high voltage is stabilized and then input into the plasma emitter 7 to be emitted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a high-efficient purifier of plasma, includes shell (1), its characterized in that: the utility model discloses a purification device, including shell (1), wind channel (3), fixing base (2), wind channel (6), control module (6), electric connection has plasma generator (7) on control module (6), plasma generator (7) are provided with a plurality ofly, and is a plurality ofly plasma generator (7) even distribution is in the exit in wind channel (3), shell (1) upper cover is equipped with upper cover (8), air outlet (9) have been seted up on upper cover (8) to there is the inside hollow cavity of opening, is provided with fixing base (2), wind channel (3) and PCB board (4) in this cavity, wind channel (3) are located fixing base (2) top to with fixing base (2) fixed connection, install a set of purification subassembly, every group on fixing base (2) at least the purification subassembly includes fan (5) and control module (6) with PCB board (4) electric connection, electric connection has.

2. The plasma high efficiency purification apparatus as claimed in claim 1, wherein: foot pads (10) are arranged at four corners of the bottom of the shell (1), and air inlets (11) are formed in the bottom and two side faces of the shell (1).

3. A plasma high efficiency purification apparatus as claimed in claim 1 or 2, wherein: the front of shell (1) leans on the top position to be provided with switch button (12), it is provided with power source (13) to deviate from switch button (12) one side on shell (1), switch button (12) and power source (13) all with PCB board (4) electric connection.

4. The plasma high efficiency purification apparatus as claimed in claim 1, wherein: the PCB (4) is provided with a power supply circuit (41) and a switch key control circuit (42), the power supply circuit (41) is electrically connected with the switch key control circuit (42), the power supply circuit (41) converts 220V alternating current input by a power interface (13) into 24V direct current, and the 24V direct current is supplied to a fan (5), a control module (6) and a plasma generator (7) for use.

5. The plasma high efficiency purification apparatus as claimed in claim 1, wherein: be provided with plasma generator control circuit on control module (6), plasma generator control circuit includes wave filter (61), high frequency oscillation circuit (62), anti jamming circuit (63), power amplifier circuit (64), boost circuit (65) and full-bridge rectification filter circuit (66), high frequency oscillation circuit (62) and anti jamming circuit (63) respectively with wave filter (61) electric connection, and high frequency oscillation circuit (62) are connected with anti jamming circuit (63) and power amplifier circuit (64) respectively, boost circuit (65) set up between power amplifier circuit (64) and full-bridge rectification filter circuit (66), and boost circuit (65) all with discharge circuit (64) and full-bridge rectification filter circuit (66) electric connection, full-bridge rectification filter circuit (66) are connected with plasma generator (7) electricity.

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