CN112503691A

CN112503691A - Portable multi-functional air purifier of four fans

Info

Publication number: CN112503691A
Application number: CN202011470665.0A
Authority: CN
Inventors: 王宏烈; 魏忠顺; 谢晓记; 沈飞
Original assignee: Dongming Xingye Science Technology Co ltd
Current assignee: Dongming Xingye Science Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-03-16

Abstract

The invention discloses a four-fan portable multifunctional air purifier which comprises a purifier bracket shell, four fans arranged in the shell, a high-efficiency HEPA antibacterial filter element with a maximum effective area and a sterilization and disinfection effect, a fragrance box, a plasma generator and the like, wherein the high-efficiency HEPA antibacterial filter element, the fragrance box, the plasma generator and the like are arranged in a limited space, air is purified through positive and negative ions and the high-efficiency filter element, suspended particles in the air are adsorbed, the concentration of pollutants is reduced, and the like. The air purifier has the advantages of small volume, large air quantity, high-efficiency purification, portability, convenience in use and the like, improves the quality of air sucked by a user, avoids harmful substances in the air from damaging human bodies, improves the air environment around the user, and increases the practicability of products.

Description

Portable multi-functional air purifier of four fans

Technical Field

The invention relates to air purification equipment, in particular to a four-fan portable multifunctional air purifier.

Background

Along with the fast-paced social development, the air quality becomes more and more popular, and in order to improve the quality of life, people usually choose to use an air purifier to purify the surrounding air in daily life, and especially people suffering from respiratory diseases have higher requirements on the cleanliness of the air; an air cleaner, also known as an "air cleaner" or an "air freshener", is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde and other decoration pollutants, bacteria, allergens, etc.), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial and building products.

At present, the air purifiers on the market have the following partial defects: the purifier has large volume, is inconvenient to carry, is only suitable for being used at home and in office places, and is temporarily not suitable for people who often go on business; although the small-volume air purifier can be conveniently carried, the purifying effect is general due to the small area of the filter element and the small air volume due to the space limitation of the small-volume air purifier, and the small-volume air purifier only has a common purifying function.

Disclosure of Invention

The invention aims to provide a portable four-fan portable multifunctional air purifier with sterilization and disinfection effects.

The purpose of the invention is realized by the following technical scheme:

the invention relates to a four-fan portable multifunctional air purifier, which comprises a metal shell 1 and two groups of fan components, wherein each group of fan components comprises two 6015 fans 2, a fan bracket 3 and a fan front panel 4, the two 6015 fans 2 are arranged on corresponding fixed column positions of the fan bracket 3 side by side through screws, the fan front panel 4 is fixed on the outer side of the fan bracket 3 through buckling and attaching, and the fan front panel 4 is provided with an air outlet grid;

the metal shell 1 is hexagonal prism in shape, one of three outer side surfaces of the metal shell is provided with an air inlet groove, the other two outer side surfaces of the metal shell are provided with air outlet grooves, the two groups of fan assemblies are respectively arranged in the two air outlet grooves to form two air outlet air channels 002, a filter element support 14 is arranged in the air inlet groove, a high-efficiency HEPA antibacterial filter element 12 is arranged in the filter element support 14 and is fixed through a filter element rear cover plate 13, and air inlet openings are formed in the filter element support 14 and the filter element rear cover plate 13 to form an air inlet air channel 001;

a base 5 is arranged in a cavity at the lower part of the metal shell, the base 5 is fixedly installed with the filter element rear cover plate 13, a fragrance sheet groove for placing a fragrance sheet 11 is arranged at the upper part of the base 5, a power supply installation groove for placing two 18650 rechargeable batteries 9 is arranged in the base, and an anti-skid silica gel pad 8 and a battery bottom cover 7 are arranged at the groove opening;

a PCB main control board 6 is fixed inside the base 5, and an opening 003 of a power supply charging socket corresponding to the side surface of the metal shell 1 is arranged on the PCB main control board 6;

the base 5 internally mounted have plasma generator 10, two electrode probes of plasma generator 10 stretch out through two via holes of base 5, direct and the inboard wind cavity contact of air outlet.

According to the technical scheme provided by the invention, the frequency conversion 6015 fan 2 operates to drive ambient air flow to be filtered by the high-efficiency HEPA antibacterial filter element 12 along the air inlet channel 001, ionized by the plasma generator 10, and sent out through the two air outlet channels 002, so that the effects of sterilizing, disinfecting and purifying ambient air are achieved.

Drawings

FIG. 1 is a schematic diagram of a four-fan portable multifunctional air purifier according to an embodiment of the present invention;

FIG. 2 is a schematic external view of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a purification function module according to an embodiment of the present invention;

in the figure:

1. the multifunctional fan comprises a metal shell, 2, 6015 fans, 3, a fan support, 4, a fan front panel, 5, a base, 6, a PCB main control panel, 7, a battery bottom cover, 8, an anti-slip silica gel pad, 9, 18650 rechargeable batteries, 10, a plasma generator, 11, a fragrance sheet, 12, a high-efficiency HEPA antibacterial filter element, 13, a filter element rear cover plate, 14, a filter element support, 15 and a PCB display panel.

Detailed Description

The embodiments of the present invention will be described in further detail below. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art.

The invention discloses a four-fan portable multifunctional air purifier, which has the preferred specific implementation modes that:

the fan comprises a metal shell 1 and two groups of fan components, wherein each group of fan components comprises two 6015 fans 2, a fan support 3 and a fan front panel 4, the two 6015 fans 2 are mounted on corresponding fixed column positions of the fan support 3 side by side through screws, the fan front panel 4 is fixed on the outer side of the fan support 3 in a fit manner through a buckle, and the fan front panel 4 is provided with an air outlet grid;

The top surface of metal casing 1 be equipped with LED lamp leaded light post hole, switch button hole and air regulation button hole as controlling the panel, leaded light post 006, switch button 004 and air regulation button 005 install respectively in the hole that corresponds.

A PCB display panel 15 is fixedly arranged in the slot of the fan bracket 3;

the PCB display panel 15 is provided with an LED indicator light for displaying the air quantity and the battery power quantity, and the installation position of the LED indicator light is over against the right lower part of the light guide post 006;

the PCB display panel 15 on be equipped with two high strength light filling lamps, fan unit top position corresponds the rigidity of high strength light filling lamp has the light guide plate 007 of high transmissivity.

The efficient antitoxic sterilization filter element 12 is made of efficient HEPA low-resistance filter materials and PP filter screens, the base 5 is made of plastic materials, and the plasma generator 10 can be a plasma generator with the model of KJF04-DC12V of Elson electronic technology Limited, Xiamen (note that products with similar parameters and effects can be used instead).

The invention relates to a four-fan portable multifunctional air purifier, which comprises a purifier bracket shell, four fans arranged in the shell, a high-efficiency HEPA (high efficiency particulate air) antibacterial filter element with a maximum effective area and a sterilization and disinfection effect, a fragrance sheet box, a negative ion generator and the like, wherein the high-efficiency HEPA antibacterial filter element, the fragrance sheet box, the negative ion generator and the like are arranged in a limited space, and air is purified through double negative ions and the high-efficiency filter element, suspended particles in the air are adsorbed, the concentration. The invention has the advantages of small volume, large air quantity, high-efficiency purification, convenient carrying and use and the like, improves the quality of air inhaled by a user, avoids the damage of harmful substances in the air to the human body, improves the air environment around the user and increases the practicability of the product.

In the invention:

the metal shell of the hexagonal prism modeling structure is provided with an air inlet groove and two air outlet grooves on three side surfaces respectively, and the top surface is provided with an LED light guide column hole, a switch key hole and an air volume adjusting key hole respectively to be used as an operation panel. Two groups of fan assemblies consisting of a light guide plate, a fan bracket, a fan front panel and two 6015 variable frequency fans are arranged in the two air outlet grooves, and air outlet channels are formed in two directions with an included angle of 60 degrees, wherein the fan bracket is provided with an air through hole, and the fan front panel is provided with an air outlet grid; further, the light guide column, the switch key, the air volume adjusting key and the PCB display panel are placed in corresponding hole grooves for fixed installation; then, a filter assembly consisting of a filter element support, a high-efficiency HEPA antibacterial filter element and a filter element rear cover plate is sequentially arranged at the air inlet groove of the metal shell to form an air inlet channel, and vent holes are formed in the filter element support and the filter element rear cover plate to meet the air inlet requirement; further, a base assembly with a fragrance sheet, a plasma generator and a main control board is directly arranged in a cavity at the lower part of the metal shell for fixing, two 18650 rechargeable batteries are arranged for power supply, and a battery bottom cover and an anti-skid silica gel pad are arranged. Therefore, the air purification cavity formed by combining the metal shell, the two fan assemblies, the filter assembly and the base assembly realizes air disinfection and purification.

Under the drive of the axial-flow large-air-volume four-fan system, air is sucked into the air purifying cavity from the air inlet duct and passes through the action of the high-efficiency antibacterial filtering component (comprising a high-efficiency HEPA (high efficiency particulate air) antitoxic sterilization filter core and a plasma generator), harmful substances such as smoke dust, allergens, peculiar smell and the like in the air are eliminated, clean fresh air is conveyed into the surrounding environment through the air outlet duct, and the air quality is improved. The antibacterial filter element adopts a high-efficiency HEPA air filter as a base material, and an antibacterial mildew preventive is added on the basis, and the main principle is that the antibacterial filter element plays a role in resisting and sterilizing by inhibiting and destroying bacterial (virus) proteins, cell walls and interfering the synthesis of nucleic acid. The plasma generator simultaneously generates positive ions and negative ions through ionization, and huge energy release is generated at the moment of neutralizing positive and negative charges in the air, so that the structure of bacteria (viruses) around the plasma generator is changed or the energy is converted, the bacteria (viruses) die, and the sterilization and disinfection effects are realized.

The invention has the following effects:

anti-virus and sterilization functions (inhibiting floating viruses, decomposing and removing floating pathogenic bacteria);

smoke prevention and dust control, peculiar smell removal and air freshening;

active oxygen is produced, and the oxygen content of the air is improved;

can work continuously for a long time, and has strong practicability.

The specific embodiment is as follows:

as shown in fig. 1 to fig. 3, which are schematic structural diagrams of the whole machine according to the present invention, the structural components substantially include: the fan comprises a metal shell 1, a 6015 fan 2, a fan bracket 3, a fan front panel 4, a base 5, a PCB main control board 6, a battery bottom cover 7, an anti-slip silica gel pad 8, a 18650 rechargeable battery 9, a plasma generator 10, a fragrance sheet 11, a high-efficiency HEPA antibacterial filter element 12, a filter element rear cover plate 13, a filter element bracket 14 and a PCB display panel 15.

Referring to fig. 1, a four-fan portable air purifier is shown in structure and comprises a metal shell 1 and two sets of fan assemblies. The single-group fan assembly comprises two 6015 fans 2, a fan support 3 and a fan front panel 4, wherein the two 6015 fans 2 are mounted on corresponding fixing column positions of the fan support 3 side by side through screws, and the fan front panel 4 is fixed on the outer side of the fan support 3 through buckling and attaching.

With reference to the appearance schematic of fig. 2, the metal shell 1 is designed in a hexagonal prism shape, three outer side surfaces with 60-degree included angles are respectively provided with an air inlet groove and two air outlet grooves, and the top surface of the metal shell 1 serving as an operation panel is respectively provided with an LED lamp light guide post hole, a switch key hole and an air volume adjusting key hole. The two groups of fan components are respectively arranged in two air outlet grooves of the metal shell 1 and are fixedly connected through a buckle on the front fan panel 4, the fan bracket 3 is provided with air outlet holes corresponding to the positions of the fan blades, the front fan panel 4 is provided with an air outlet grid, and two air outlet air channels 002 are formed to send filtered purified air into the surrounding environment; further, the light guide post 006, the switch button 004 and the air volume adjusting button 005 are sequentially arranged at the corresponding positioning holes of the top surface control panel of the metal shell 1; further, the PCB display panel 15 is fixedly installed in a slot of the fan bracket, an LED indicator light for displaying the air quantity and the battery power quantity is arranged on the PCB display panel 15, the installation position of the LED indicator light is just right below the light guide post 006, the light transmission of the light guide post 006 is used for transmitting the indication light information to the outside so as to facilitate observation, similarly, two high-intensity light supplement lamps are arranged on the PCB display panel 15, the illumination function is realized through the light transmission of the light guide plate 007 with high transmittance, and the light guide plate 007 is embedded and fixed at the top of the fan assembly; further, the filter element bracket 14 is directly installed in an air inlet groove of the metal shell 1, the filter element bracket 14 is fixedly connected through a buckle, the high-efficiency HEPA antibacterial filter element 12 is further installed in the filter element bracket 14, then the filter element rear cover plate 13 is fixedly installed, air inlet openings are formed in the filter element bracket 14 and the filter element rear cover plate 13, an air inlet air channel 001 is formed, external air is sent into an air cavity of the purifier, and clean air is sent out from the air channel 002 after being filtered by the high-efficiency HEPA antibacterial filter element 12; further, a base 5 is directly installed in a cavity at the lower part of the metal shell and is fixedly installed at a position corresponding to a screw hole column of a filter element rear cover plate 13, a fragrance sheet groove is formed in the upper part of the base 5 and used for placing fragrance sheets 11, a power supply installation groove is formed in the base 5 and used for placing two 18650 rechargeable batteries 9 to supply power to a PCB main control panel 6, the PCB main control panel 6 is fixedly connected to the corresponding screw column in the base 5, a power supply charging socket is arranged on the PCB main control panel 6 and corresponds to an opening 003 of the metal shell 1, a fixed column is arranged in the base 5 and used for installing a plasma generator 10, two electrode probes of the plasma generator 10 extend out through two through holes of the base 5 and are directly contacted with an air cavity at the inner side of an air outlet, and the; further with battery bottom 7 direct mount in base 5 bottom, the buckle lock is fixed to directly fill in bottom recess with anti-skidding silica gel pad 8. So far, the equipment of a four fan portable air purifier structure is accomplished.

As shown in fig. 3, which is a schematic view of an air purification function module according to the present invention, specifically includes:

plasma generator 10, fragrant piece 11, high-efficient HEPA antibiotic filter core 12.

As shown in fig. 3, which is a schematic diagram of the filtering and purifying functional components, the high-efficiency anti-virus sterilizing filter element 12 adopts a high-efficiency HEPA low-resistance filter material and a PP filter screen, and simultaneously adopts a plasma generator 10 (a plasma generator with a model number of KJF04-DC12V, manufactured by wilson electronics technologies, ltd. of mansion, whose working output is high voltage ± 4600V ± 500V, and the positive and negative ion concentration is 10 × 106pcs/cm3), and utilizes the principle that the positive and negative charges generated by ionization neutralize the positive and negative charges in the air to release energy to destroy the structure of surrounding bacteria (viruses), and the two jointly act to realize the sterilizing and purifying effects of the surrounding air environment and improve the air quality. Meanwhile, the fragrance volatilized by the fragrance sheet 11 on which the essence is dropped is sent out from the air outlet duct 002 through the wind action, so that the comfort level of the surrounding environment is improved.

The four-fan portable multifunctional air purifier has the advantages of small volume, large air volume, high-efficiency purification, portability and convenient use;

the high-efficiency HEPA low-resistance filter material and the PP filter screen are adopted, and a plasma disinfection and sterilization dual technology is added, so that the air disinfection and purification function is realized;

the design of bidirectional air outlet with 60-degree included angles of four large-air-volume axial flow silent fans is adopted, so that the purification effect is better under the condition of a limited structural space;

the embedded aromatherapy module and the lighting function purify air and simultaneously improve the comfort of the surrounding environment;

set up in four variable frequency fans of two-way air outlet department, according to the practical application demand, the amount of wind can be adjusted alone, and the practicality is strong.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The portable multifunctional air purifier with the four fans is characterized by comprising a metal shell (1) and two groups of fan assemblies, wherein each group of fan assemblies comprises two 6015 fans (2), a fan support (3) and a fan front panel (4), the two 6015 fans (2) are mounted on corresponding fixed column positions of the fan support (3) side by side through screws, the fan front panel (4) is fixed on the outer side of the fan support (3) in an attaching mode through buckles, and an air outlet grid is arranged on the fan front panel (4);

the metal shell (1) is hexagonal prism in shape, one of three outer side surfaces of the metal shell is provided with an air inlet groove, the other two outer side surfaces of the metal shell are provided with air outlet grooves, the two groups of fan assemblies are respectively arranged in the two air outlet grooves to form two air outlet channels (002), a filter element support (14) is arranged in the air inlet groove, a high-efficiency HEPA antibacterial filter element (12) is arranged in the filter element support (14) and is fixed through a filter element rear cover plate (13), and air inlet openings are formed in the filter element support (14) and the filter element rear cover plate (13) to form an air inlet channel (001);

a base (5) is arranged in a cavity at the lower part of the metal shell, the base (5) and the filter element rear cover plate (13) are fixedly arranged, a fragrance sheet groove for placing a fragrance sheet (11) is formed in the upper part of the base (5), a power supply installation groove for placing two 18650 rechargeable batteries (9) is formed in the base, and an anti-skid silica gel pad (8) and a battery bottom cover (7) are arranged at the groove opening;

a PCB main control board (6) is fixed inside the base (5), and an opening (003) of a power charging socket corresponding to the side surface of the metal shell (1) is formed in the PCB main control board (6);

the air outlet structure is characterized in that a plasma generator (10) is arranged inside the base (5), and two electrode probes of the plasma generator (10) extend out through two through holes of the base (5) and are directly contacted with an air cavity inside the air outlet.

2. The portable multifunctional air purifier with four fans as claimed in claim 1, wherein the top surface of the metal casing (1) is provided with a light guide pillar hole of an LED lamp, a switch key hole and an air volume adjusting key hole as an operation panel, and the light guide pillar (006), the switch key (004) and the air volume adjusting key (005) are respectively installed in the corresponding holes.

3. The four-fan portable multifunctional air purifier according to claim 2, wherein a PCB display panel (15) is installed and fixed in a slot of the fan bracket (3);

the PCB display panel (15) is provided with an LED indicator lamp for displaying the air quantity and the battery power quantity, and the installation position of the LED indicator lamp is over against the right lower part of the light guide column (006);

the PCB display panel (15) on be equipped with two high strength light filling lamps, fan unit top position correspond the rigidity of high strength light filling lamp has light guide plate (007) of high transmissivity.

4. The portable multifunctional air purifier with four fans as claimed in claim 1, 2 or 3, wherein the base (5) is made of plastic, the high-efficiency anti-virus sterilization filter element (12) is made of high-efficiency HEPA low-resistance filter material and PP filter screen, and the plasma generator (10) is made of KJF04-DC12V model of Elson electronic technology Co.