CN213577966U - Domestic environment-friendly plasma air disinfection machine - Google Patents

Abstract

The utility model discloses a domestic environment-friendly plasma air sterilizing machine, which comprises a housin, the lower extreme and the upper end of casing are equipped with air intake and air outlet respectively, the inside isolation layer that is equipped with of casing divide into first air cushion chamber and third air cushion chamber, be equipped with second air cushion chamber in the isolation layer, be equipped with superstrong ultraviolet tube in the second air cushion chamber, the isolation layer has plasma generator, be equipped with the fan on the isolation layer, be equipped with first composite filter screen on the air intake, the air inlet and the plasma generator's of second air cushion chamber gas outlet are connected, still be equipped with second composite filter screen between the gas outlet of second air cushion chamber and the air inlet of fan and this air inlet and this gas outlet. The utility model discloses use plasma air disinfection as the main, supplementary multichannel physics of using filters and ultraviolet ray disinfection method, have that purifying effect is strong, purification rate is fast, energy-concerving and environment-protective and be fit for the advantage of popularization.

Description

Domestic environment-friendly plasma air disinfection machine

Technical Field

The utility model relates to an air purification equipment field especially relates to a domestic environment-friendly plasma air sterilizing machine.

Background

Traditional plasma air purification equipment often only utilizes an air purification principle, and purification rate is low, and purifying effect is unsatisfactory, and the function is comparatively single, can't satisfy consumer's demand that increases day by day, so a domestic environment-friendly plasma air disinfection machine awaits urgent research and development.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a domestic environment-friendly plasma air sterilizing apparatus to plasma air sterilization is given first place to, and supplementary multichannel physics that uses filters and ultraviolet ray disinfection method has that purifying effect is strong, purification rate is fast, energy-concerving and environment-protective and be fit for the advantage of popularization.

The technical scheme of the utility model is that:

the utility model provides a domestic environment-friendly plasma air sterilizing machine, includes the casing, the top and the bottom of casing are equipped with air outlet and air intake respectively, a serial communication port, the inner chamber of casing is separated into first air cushion room and third air cushion room from top to bottom by a horizontally isolation layer, the isolation layer is hollow structure, the inner chamber of isolation layer is second air cushion room, be equipped with superstrong ultraviolet tube in the second air cushion room, the bottom of isolation layer is equipped with plasma generator, the top of isolation layer is equipped with the fan, be equipped with first compound filter screen on the air intake of casing, second air cushion room has the air inlet of being connected with plasma generator and the gas outlet of being connected with the air inlet of fan, on the gas outlet of second air cushion room with be equipped with the compound filter screen of second.

The working principle of the technical scheme is as follows:

the air has passed through the disinfection of quadruple filtration or bacterium, and the air passes through first compound filter screen prefilter promptly, carries out the bacterium through plasma generator and disappears, and supplementary the carrying out bacterium through ultraviolet ray disinfection lamp disappears, and the air after will purifying is discharged to indoor after the ultimate filtration of second compound filter screen at last, accomplishes the purification process of air, and purifying effect is strong, and purification rate is fast.

The specific disinfection process is as follows: the air firstly passes through the first composite filter screen, large-particle suspended matters such as dust and hair in the air and harmful gases such as benzene, formaldehyde and peculiar smell in the air are effectively removed, the air is accumulated in the first air buffer chamber, the stability of an air source is ensured, a plasma generator is arranged in the first air buffer chamber, positive and negative ions can be generated to adsorb micro-dust and bacteria on the integrated board, and electric potential generated by electron accumulation is utilized to puncture and oxidize bacteria, viruses and dust in the air, so that further disinfection is realized; then enters a second air buffer chamber through an air outlet of the plasma generator for storage, an ultra-strong ultraviolet lamp tube is arranged on the inner wall of the second air buffer chamber to assist in further killing of bacteria in air staying in the second air buffer chamber, and the ultraviolet rays can destroy DNA and RNA molecular structures in bacteria and viruses to achieve the aim of sterilization; and then, under the negative pressure formed by the work of the fan, the air in the second air buffer chamber enters a third air buffer chamber through a second composite filter screen, and is finally discharged into the room through an exhaust distributor arranged on the shell, so that the air purification is completed.

The first air buffer chamber and the second air buffer chamber are matched for use, so that the stability of the output air pressure of the whole equipment in the using process is ensured, the failure rate of the fan is reduced, the energy is saved, the environment is protected, and the popularization is facilitated.

The shell is provided with a cover, and the air inlets are respectively arranged on two sides of the lower end of the shell. The fan is arranged on the isolation layer through the fan frame.

In a further technical scheme, the first composite filter screen comprises a coarse filter screen, a medium filter screen and an activated carbon filter layer. Can effectively remove large particle suspended matters such as dust, hair and the like in the air and harmful gases such as benzene, formaldehyde, peculiar smell and the like in the air.

In a further technical scheme, the second composite filter screen comprises a high-efficiency filter screen and a photocatalyst air filter cotton layer. The photocatalyst air filtering cotton layer is arranged at one side close to the second air buffer chamber, the second air buffer chamber is made of nano titanium dioxide, and the filtering cotton layer has strong catalytic performance under the irradiation of ultraviolet rays, can decompose a plurality of harmful polluted gases into carbon dioxide, water and other harmless substances, and achieves the purposes of deodorization and antibiosis.

Coarse, medium and high efficiency in the filter screen mean that the effects of filtering, dedusting and degerming are achieved after treatment.

In a further technical scheme, an exhaust distributor is arranged on the air outlet. Is favorable for air volume adjustment.

In a further technical scheme, universal wheels are arranged at the bottom of the shell. Does benefit to the use place of changing the utility model, saves time and labor.

In a further technical scheme, the shell is also provided with a display screen, so that the working state of the sterilizing machine can be visually displayed, such as selection of working strength of a fan and high, medium and low gear; such as selection of an operation mode, manual, automatic, timing, etc.

The utility model has the advantages that:

1. the first composite filter screen, the ion generator, the ultraviolet disinfection lamp and the first composite filter screen are arranged, so that quadruple purification of air is realized, the effects of smoke elimination, dust removal and peculiar smell removal of the air are achieved, the purification effect is strong, the quality of the air is improved, the human health is promoted, and the disinfection is more thorough.

2. The utility model discloses an inside seals the disinfection, and does not have ozone production in the working process, can use in someone's environment, realizes the disinfection of "man-machine is located" formula altogether.

3. By adopting the design of the power failure protection device, the automatic reset is realized during power-on, and the safety is higher.

Drawings

Fig. 1 is a schematic structural view of a household environment-friendly plasma air sterilizer according to an embodiment of the present invention.

Description of reference numerals:

10. a housing; 11. an air inlet; 12. an air outlet; 13. a machine cover; 20. an isolation layer; 21. a plasma generator; 30. a first air buffer chamber; 40. a second air buffer chamber; 41. an ultraviolet lamp tube; 50. a third air buffer chamber; 51. a fan; 52. a fan frame; 60. a first composite filter screen; 61. coarse-effect filter screen; 62. a medium-efficiency filter screen; 63. an activated carbon filter layer; 70. a second composite filter screen; 71. a high-efficiency filter screen; 72. photocatalyst air filter cotton layer.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1, a household environment-friendly plasma air sterilizer, which comprises a housing 10, an air inlet 11 and an air outlet 12 are respectively arranged at the lower end and the upper end of the housing 10, the interior of the housing 10 is divided into a first air buffer chamber 30 and a third air buffer chamber 50 by an isolation layer 20, the isolation layer 20 is of a hollow structure, an inner cavity of the isolation layer 20 is a second air buffer chamber 40, an ultra-strong ultraviolet lamp 41 is arranged in the second air buffer chamber 40, a plasma generator 21 is arranged below the isolation layer 20, a fan 51 is arranged on the isolation layer 20, a first composite filter screen 60 is arranged on the air inlet 11, an air inlet of the second air buffer chamber 40 is connected with an air outlet of the plasma generator 21, an air outlet of the second air buffer chamber 40 is connected with an air inlet of the fan 51, and a second composite filter screen 70 is arranged.

The working principle of the technical scheme is as follows:

the air is subjected to quadruple filtration or bacteria killing, namely the air is primarily filtered by the first composite filter screen 60, is subjected to bacteria killing by the plasma generator 21, is assisted by the ultraviolet disinfection lamp to carry out bacteria killing, and is finally filtered by the second composite filter screen 70 to discharge the purified air to the indoor, so that the air purification process is completed, the air purification effect is strong, and the purification speed is high.

As shown in fig. 1, the specific disinfection process is as follows: air firstly passes through the first composite filter screen 60, large-particle suspended matters such as dust and hair in the air and harmful gases such as benzene, formaldehyde and peculiar smell in the air are effectively removed, the air is accumulated in the first air buffer chamber 30, the stability of an air source is ensured, a plasma generator 21 is arranged in the first air buffer chamber 30, positive and negative ions can be generated to adsorb micro-dust and bacteria on an integrated board, and electric potential generated by electron accumulation is utilized to puncture and oxidize bacteria, viruses and dust in the air, so that further disinfection is realized; then enters a second air buffer chamber 40 through an air outlet of the plasma generator 21 for storage, an ultra-strong ultraviolet lamp 41 is arranged on the inner wall of the second air buffer to assist in further killing of bacteria in the air staying in the second air buffer, and the ultraviolet rays can destroy the molecular structures of DNA and RNA in bacteria and viruses to achieve the aim of sterilization; then, under the negative pressure generated by the operation of the blower 51, the air in the second air buffer chamber 40 passes through the second composite filter screen 70 to the third air buffer chamber 50, and is finally discharged to the room through the exhaust distributor provided on the housing 10, thereby completing the air purification.

First air buffer chamber 30 and second air buffer chamber 40 cooperation are used, guarantee the stability of whole equipment output atmospheric pressure in the use, reduce fan 51's fault rate, and energy-concerving and environment-protective is favorable to promoting.

The casing 10 is provided with a cover 13, and the air inlet 11 is respectively arranged at two sides of the lower end of the casing 10. The blower 51 is mounted on the insulation layer 20 by the blower 51.

In another embodiment, as shown in FIG. 1, first composite filter 60 includes a coarse filter 61, a medium filter 62, and an activated carbon filter 63. Can effectively remove large particle suspended matters such as dust, hair and the like in the air and harmful gases such as benzene, formaldehyde, peculiar smell and the like in the air.

In another embodiment, as shown in fig. 1, the second composite filter 70 includes a high efficiency filter 71 and a photocatalyst air filter layer 72. The photocatalyst air filtering cotton layer 72 is arranged at one side close to the inside of the second air buffer chamber 40, the second air buffer chamber 40 is made of nano titanium dioxide, and the filtering cotton layer has strong catalytic performance under the irradiation of ultraviolet rays, can decompose a plurality of harmful polluted gases into harmless substances such as carbon dioxide, water and the like, and achieves the purposes of deodorization and antibiosis.

In another embodiment, an exhaust distributor is provided on the outlet. Is favorable for air volume adjustment.

In another embodiment, the bottom of the housing 10 is provided with universal wheels. Does benefit to the use place of changing the utility model, saves time and labor.

In another embodiment, the shell is also provided with a power failure protection device, so that the shell can be automatically reset when being electrified, and the safety is higher.

The shell 10 is also provided with a display screen which can display the working state of the sterilizer more intuitively, such as selection of working strength of the fan, high, medium and low grade; such as selection of an operation mode, manual, automatic, timing, etc.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (5)

1. The utility model provides a domestic environment-friendly plasma air sterilizing machine, includes the casing, the top and the bottom of casing are equipped with air outlet and air intake respectively, a serial communication port, the inner chamber of casing is separated into first air cushion room and third air cushion room from top to bottom by a horizontally isolation layer, the isolation layer is hollow structure, the inner chamber of isolation layer is second air cushion room, be equipped with superstrong ultraviolet tube in the second air cushion room, the bottom of isolation layer is equipped with plasma generator, the top of isolation layer is equipped with the fan, be equipped with first compound filter screen on the air intake of casing, second air cushion room has the air inlet of being connected with plasma generator and the gas outlet of being connected with the air inlet of fan, on the gas outlet of second air cushion room with be equipped with the compound filter screen of second.

2. The household environment-friendly plasma air sterilizer of claim 1, wherein the first composite filter screen comprises a coarse filter screen, a medium filter screen and an activated carbon filter layer which are arranged in sequence, and the activated carbon filter layer is attached to the air inlet of the shell.

3. The plasma air sterilizer of claim 1, wherein the second composite filter screen is a double-layer structure consisting of a high efficiency filter screen and a photocatalyst air filter cotton layer.

4. The plasma air sterilizer of claim 1, wherein an exhaust distributor is disposed at the air outlet of the housing.

5. The plasma air sterilizer of claim 1, wherein the bottom of the housing is provided with universal wheels.

Images