CN213514312U

CN213514312U - Air purifying device

Info

Publication number: CN213514312U
Application number: CN202022415322.6U
Authority: CN
Inventors: 苏均谚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model belongs to the technical field of the air purification technique and specifically relates to an air purification device, its technical characteristic includes: a base body; a first filter screen arranged at the top end of the seat body; a second filter screen arranged at the bottom end of the seat body; a first light emitting component arranged on the left side of the seat body; and a second light-emitting component arranged on the right side of the seat body; the first filter and the second filter both have a TTA layer, the TTA layer is a coating antibacterial film formed by TTA novel nano composite material; the first light-emitting component and the second light-emitting component are both provided with a circuit board and a deep ultraviolet light-emitting diode electrically connected with the circuit board, and the deep ultraviolet light-emitting diode can generate a light source with UV wavelength (including UVC/UVB/UVA and other wavelengths) to irradiate the first filter screen and the second filter screen, so that the TTA novel nano composite material can generate superoxide radical and hydroxyl radical to decompose thallus cell membranes, and thallus can not be multiplied and survive to achieve the effect of purifying air.

Description

Air purifying device

Technical Field

The utility model belongs to the technical field of the air purification technique and specifically relates to an air purification device.

Background

With the rapid development and progress of industry and commerce, various industrial production and human activities are frequently and largely concentrated, although the activities greatly contribute to the civilization and development of human beings; however, as such activities increase, but also accelerate the deterioration of the whole global environment, the water, sunlight and air which people rely on to live suffer from serious pollution, and the serious threat to human health, especially the air, is the most important element which is indispensable to human beings all the time. It is known that the environmental pollution is serious, and the air is diffused with strong odor and various bacteria and viruses, and the serious pollution is further aggravated by the influence of various factors in the home environment.

Therefore, there are various air cleaners which are provided for consumers to use in a small area, such as a room, a living room, an office, etc., to eliminate the odor and various bacteria and viruses in the home environment, thereby providing clean air.

However, the conventional air cleaner uses an air filter to intercept suspended particles in the air, and cannot effectively inhibit bacteria of microorganisms and viruses in the air, and meanwhile, the conventional air cleaner cannot decompose volatile harmful gases in the air.

However, although all air cleaners in the market at present emphasize the efficacy of purifying air quality, the air cleaners intercept suspended particles in the air by using an air filter, and cannot effectively inhibit microorganisms and viruses in the air and decompose volatile harmful gases in the air.

In view of the above, how to solve the above problems is to develop an air purification device capable of decomposing harmful substances in the air to achieve the effects of effective sterilization and complete deodorization, which becomes the idea and research topic of the present inventor.

SUMMERY OF THE UTILITY MODEL

To the deficiency that above-mentioned prior art exists, the utility model aims to provide an air purification device.

This neotype technical means is totally two, and first technical means is so realized, is an air purification device, and it includes: a base body (1); a first filter screen (2) arranged at the top end of the seat body (1); a second filter screen (3) arranged at the bottom end of the seat body (1); a first light-emitting component (4) arranged on the left side of the seat body (1); and a second light-emitting component (5) arranged on the right side of the seat body (1); the first filter (2) and the second filter (3) both having a TTA nanomaterial coating layer (A) which is a coated antibacterial film formed of a TTA novel nanocomposite; the first light-emitting component (4) and the second light-emitting component (5) are both provided with a circuit board (6) and a deep ultraviolet light-emitting diode (7) electrically connected with the circuit board (6), and the deep ultraviolet light-emitting diode (7) can generate a light source with UV wavelength (including UVC/UVB/UVA and other wavelengths) to irradiate the first filter screen (2) and the second filter screen (3) so as to generate super-hydroxyl radicals which can decompose bacterial cell membranes to prevent bacterial viruses from multiplying and surviving so as to purify the air.

Furthermore, the base body (1) is composed of a base (11) and a frame body (12), wherein the base (11) comprises a front side wall (111); a left side wall (112) and a right side wall (113) which are respectively connected with the left end and the right end of the front side wall (111) and are correspondingly arranged; and a rear side wall (114) having two ends connected to one ends of the left and right side walls (112, 113) respectively and disposed corresponding to the front side wall (111), the front side wall

(111) An air channel (115) is enclosed among the rear side wall (114), the left side wall (112) and the right side wall (113), at least one supporting piece (116) is arranged at the air channel (115), and the frame body (12) is arranged in the base (11) and is propped against by the supporting piece (116).

Furthermore, the base (11) further includes a first groove (117) and a second groove (118) disposed corresponding to the first light-emitting assembly (4) and the second light-emitting assembly (5).

Furthermore, the frame body (12) further includes a first receiving groove (121) and a second receiving groove (122) disposed corresponding to the first filter (2) and the second filter (3), and the first receiving groove (121) and the second receiving groove (122) are disposed corresponding to the air channel (115).

Furthermore, the inner side wall surfaces of the front side wall (111) and the rear side wall (114) are provided with a clamping groove (119), and the front wall surface and the rear wall surface of the frame body (12) are provided with a projection (123) which is arranged corresponding to the clamping groove (119), so that the frame body (12) can be clamped and fixed with the base (11).

Furthermore, the UV wavelength (including UVC/UVB/UVA and other wavelengths) of the deep ultraviolet light emitting diode (7) is between 100 and 410 nm, and the first filter and the second filter (2 and 3) are nickel-based TTA nano composite photocatalyst filters.

The second technical means is realized by the air purifying device, which comprises: a base body (1); a first filter screen (2) arranged at the top end of the seat body (1); a second filter screen (3) arranged at the bottom end of the seat body (1); a first light-emitting component (4) arranged on the left side of the seat body (1); a second light-emitting component (5) arranged on the right side of the seat body (1); and a fan (8) which is arranged at the bottom of the seat body (1) and can suck the outside air; the first filter (2) and the second filter (3) both having a TTA layer (A) which is an antibacterial film formed of a TTA novel nanocomposite material; the first light-emitting component (4) and the second light-emitting component (5) are both provided with a circuit board (6) and a deep ultraviolet light-emitting diode (7) electrically connected with the circuit board (6), and the deep ultraviolet light-emitting diode (7) can generate a light source with UV wavelength (including UVC/UVB/UVA and other wavelengths) to irradiate the first filter screen (2) and the second filter screen (3), so that an antibacterial film formed by the coated TTA novel nano composite material generates superoxide radical, and the superoxide radical decomposes a cell membrane with thallus cell to prevent bacteria and viruses from multiplying and surviving so as to purify the air.

Further, the UV wavelength (including UVC/UVB/UVA) of the deep ultraviolet light emitting diode (7) is between 100 and 410 nm, and the first filter (2) and the second filter (3) are nickel-based TTA nano composite antibacterial filters.

According to the technical means, the novel device has the following functions and functions:

the first point is as follows: the novel air purifier can generate a light source with UV wavelength (including UVC/UVB/UVA and other wavelengths) to irradiate the first filter screen (2) and the second filter screen (3) through the deep ultraviolet light emitting diode (7), so that an antibacterial film formed by the coated TTA novel nano composite material generates superoxide radical, and the superoxide radical decomposes bacterial cell membranes with bacteria, so that bacteria and viruses cannot multiply and survive to purify the air.

And a second point: this novel application through fan (8), can pass through air duct (115) with the air by the end of breathing in, first filter screen (2), second filter screen (3) and suction, again by setting up deep ultraviolet emitting diode (7) in pedestal (1) both sides, the air that will have bacterium and virus utilizes this ultraviolet light source and makes the antibiotic membrane that the novel nanometer combined material of TTA of coating formed produce super hydroxyl radical, hydroxyl radical decomposes takes thallus cell membrane and UVC to penetrate energy and makes the unable reproduction of bacterium virus and survive, send out by the exhaust end of fan (8) again afterwards for the space can effectively keep fresh air circulation.

And a third point: this neotype first filter screen (2) and this second filter screen (3) owing to use nickel base TTA nanometer composite filter screen, consequently the novel nanometer composite material dispersion of surface TTA is even, the coverage rate is high, and firmly inlayed by the nickel metal, is difficult for droing, can effectively raise the efficiency, increase of service life.

A fourth point: the novel TTA layer (A) is a nano composite material, can form a layer of antibacterial film on the surfaces of the first filter screen (2) and the second filter screen (3), and can greatly enlarge the protection action area because the size is only nano grade, and the average vertical diameter is smaller than that of viruses and bacteria; therefore, bacteria and viruses in the air can be blocked on the first filter screen (2) and the second filter screen (3)), and the antibacterial films on the surfaces of the first filter screen (2) and the second filter screen (3) are activated by UV illumination to form high-activity hydroxyl radicals and hydrogen radicals, so that the growth of the viruses and the bacteria can be inhibited, and a better inhibition effect is achieved; the characteristics of the nano material enable the protective effect of the TTA layer (A) not to be slowed down due to time, thereby not only improving the antibacterial and antiviral efficiency, but also eliminating harmful gases such as formaldehyde, TVOC and the like.

Drawings

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is an exploded view of the first embodiment of the present invention;

FIG. 3 is a schematic view of a refrigerator according to a first embodiment of the present invention;

FIG. 4 is a perspective view of a second embodiment of the present invention;

FIG. 5 is an exploded view of a second embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a second embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1 to 3, a first embodiment of an air purification apparatus is disclosed, which includes: a base body (1); a first filter screen (2) arranged at the top end of the seat body (1); a second filter screen (3) arranged at the bottom end of the seat body (1); a first light-emitting component (4) arranged on the left side of the seat body (1); and a second light-emitting component (5) arranged on the right side of the seat body (1); said first filter (2) and said second filter (3) both having a TTA layer (A) which is a coating formed of TTA nanocomposite; the first light-emitting component (4) and the second light-emitting component (5) are both provided with a circuit board (6) and a deep ultraviolet light-emitting diode (7) electrically connected with the circuit board (6), and the deep ultraviolet light-emitting diode (7) can generate a light source with UV wavelength to irradiate the first filter screen (2) and the second filter screen (3) so as to generate superoxide radical and hydroxyl radical to decompose cell membranes of bacteria, so that the bacteria cannot reproduce and survive, and air is purified.

Wherein, the TTA layer (A) is a TTA nano composite material antibacterial film, a layer of antibacterial film can be formed on the surfaces of the first filter screen (2) and the second filter screen (3), and the size is only nano grade, the average vertical diameter is smaller than that of virus and bacteria, and the protection action area can be enlarged; therefore, bacteria and viruses in the air can be blocked on the first filter screen (2) and the second filter screen (3), and the antibacterial films on the surfaces of the first filter screen (2) and the second filter screen (3) can be activated to form high-activity hydroxyl radicals, so that the growth of the viruses and the bacteria can be inhibited, and a better inhibition effect is achieved; the characteristics of the nano material enable the protective effect of the TTA layer (A) not to be slowed down due to time, thereby not only improving the antibacterial and antiviral efficiency, but also eliminating harmful gases such as formaldehyde, TVOC and the like.

Secondly, this air purification device can place in refrigerator (100) and use, makes the air in this refrigerator (100) disinfect, deodorize through this first filter screen (2), this second filter screen (3) and this dark ultraviolet emitting diode (7), and fresh, aseptic, the air of peculiar smell free of discharging again prevents to lead to food rotten and produce the peculiar smell because of breeding the bacterium in refrigerator (100) to reach and continuously filter deodorization bacteriostasis for a long time, effectively maintain the efficiency of people's diet health.

Referring to fig. 4 to 6, a second embodiment of an air purification apparatus is disclosed, which includes: a base body (1); a first filter screen (2) arranged at the top end of the seat body (1); a second filter screen (3) arranged at the bottom end of the seat body (1); a first light-emitting component (4) arranged on the left side of the seat body (1); a second light-emitting component (5) arranged on the right side of the seat body (1); and a fan (8) which is arranged at the bottom of the seat body (1) and can suck the outside air; the first filter (2) and the second filter (3) both having a TTA layer (A) which is an antibacterial film formed of a TTA novel nanocomposite material; the first light-emitting component (4) and the second light-emitting component (5) are both provided with a circuit board (6) and a deep ultraviolet light-emitting diode (7) electrically connected with the circuit board (6), and the deep ultraviolet light-emitting diode (7) can generate a light source with UV wavelength to irradiate the first filter screen (2) and the second filter screen (3) so as to generate superoxide radical and hydroxyl radical to decompose cell membranes and UVC with bacteria and viruses, so that the viruses and the bacteria cannot multiply and live, and a bacteriostatic and antibacterial mechanism is achieved to purify air.

It should be noted that the second embodiment differs from the first embodiment in that: the fan (8) is additionally arranged at the bottom of the seat body (1) in the second embodiment, and through the application of the fan (8), air in an indoor space can be sucked in from the air suction end (81) of the fan (8), and then the air with bacteria and viruses is sterilized and disinfected by utilizing the ultraviolet light source through the air channel (115), the first filter screen (2), the second filter screen (3) and the deep ultraviolet light emitting diodes (7) arranged at two sides of the seat body (1), so that the indoor space can effectively keep fresh air circulation.

In the above, the UV wavelength of the deep ultraviolet light emitting diode (7) is between 100 to 410 nm, and since the wavelength is shorter and the frequency is higher, the energy of a single photon is relatively increased, so that the deep ultraviolet light emitting diode has an excellent sterilization effect; however, the present invention is not limited to this, and those skilled in the art can easily understand that the present invention can also be replaced with an ultraviolet light source with different emission wavelengths to perform sterilization and disinfection treatment for different kinds of bacteria and viruses, so that any design conforming to the function and purpose of the present invention should be included in the scope of the present invention.

In the above, both the first filter (2) and the second filter (3) are also TTA Ni-based nanocomposite filters; therefore, the TTA nano novel composite material on the surfaces of the first filter screen (2) and the second filter screen (3) is uniformly dispersed, has high coverage rate, is firmly embedded by the nickel metal, is not easy to fall off, can effectively improve the activity efficiency and prolong the service life; as mentioned above, the first screen (2) and the second screen (3) can be made of any material. Since nickel metal materials are rigid, heat resistant and suitable for processing, the selection of nickel-based TTA nano new composite coated screens is still optimal.

In the above, the seat body (1) is composed of a base (11) and a frame body (12), the base (11) includes a front sidewall (111); a left side wall (112) and a right side wall (113) which are respectively connected with the left end and the right end of the front side wall (111) and are correspondingly arranged; and a rear side wall (114) with two ends respectively connected with one end of the left side wall (112) and one end of the right side wall (113) and correspondingly arranged with the front side wall (111), an air channel (115) is enclosed among the front side wall (111), the rear side wall (114), the left side wall (112) and the right side wall (113), and at least one supporting piece (116) is arranged at the air channel (115).

The frame body (12) is embedded in the base (11) and is abutted by the support member (116), the frame body (12) is provided with a first accommodating groove (121) and a second accommodating groove (122) which are arranged corresponding to the first filter screen (2) and the second filter screen (3), the first accommodating groove (121) and the second accommodating groove (122) are arranged corresponding to the air channel (115) in an up-down manner, and the base (11) is provided with a first groove (117) and a second groove (118) which are arranged corresponding to the first light-emitting component (4) and the second light-emitting component (5), so that the first light-emitting component (4) and the second light-emitting component (5) respectively correspond to the left side and the right side of the first filter screen (2) and the second filter screen (3).

Therefore, when air passes through the first filter (2) and the second filter (3), the air stays in the first filter (2) and the second filter (3), and at the same time, the first light-emitting component (4) and the second light-emitting component (5) on the left side and the right side of the first filter (2) and the second filter (3) can generate a light source with UV wavelength to irradiate the first filter (2) and the second filter (3), so that TTA nano composite material of the first filter (2) and the second filter (3) can generate a strong oxidation-reduction effect, and the volatile matters or organic substances attached to the first filter (2) and the second filter (3) can be decomposed into water and carbon dioxide, thereby inactivating microorganisms such as bacteria and viruses in the air, and decomposing organic substances such as formaldehyde and TVOC, and effectively achieving the function of purifying the air.

In the above, the inner side walls of the front side wall (111) and the rear side wall (114) are both provided with a slot (119), and the front and rear wall surfaces of the frame body (12) are both provided with a bump (123) corresponding to the slot (119), so that the frame body (12) can be fixed with the base (11) in an embedded manner, thereby achieving the effect of effectively, stably and preventing the frame body from being loosened.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. An air cleaning device, characterized in that it comprises:

a base body (1);

a first filter screen (2) arranged at the top end of the seat body (1);

a second filter screen (3) arranged at the bottom end of the seat body (1);

a first light-emitting component (4) arranged on the left side of the seat body (1);

a second light-emitting component (5) arranged on the right side of the seat body (1); and

the first filter screen (2) and the second filter screen (3) are provided with TTA layers (A), and the TTA layers (A) are coating antibacterial films formed by novel TTA nano composite materials;

the first light-emitting component (4) and the second light-emitting component (5) are provided with a circuit board (6) and a deep ultraviolet light-emitting diode (7) electrically connected with the circuit board (6), and the deep ultraviolet light-emitting diode (7) can generate a light source with UV wavelength to irradiate the first filter screen (2) and the second filter screen (3).

2. The air purification device according to claim 1, wherein the base body (1) comprises a base (11) and a frame body (12), the base (11) comprises a front side wall (111), the left end of the front side wall (111) is connected with and correspondingly provided with a left side wall (112), the right end of the front side wall (111) is connected with and correspondingly provided with a right side wall (113), the base further comprises a rear side wall (114), the left end of the rear side wall (114) is connected with the left side wall (112), the right end of the rear side wall (114) is connected with the right side wall (113), an air channel (115) is defined between the front side wall (111), the rear side wall (114), the left side wall (112) and the right side wall (113), at least one support member (116) is arranged at the air channel (115), the frame body (12) is arranged in the base (11), the support (116) supports the frame (12).

3. An air cleaning device according to claim 2, wherein the base (11) further comprises a first recess (117) and a second recess (118), the first light emitting element (4) is inserted into the first recess (117), and the second light emitting element (5) is inserted into the second recess (118).

4. An air cleaning device according to claim 3, wherein the frame body (12) further comprises a first receiving groove (121) corresponding to the first filter (2), the frame body (12) further comprises a second receiving groove (122) corresponding to the second filter (3), and the first receiving groove (121) and the second receiving groove (122) are disposed corresponding to the air channel (115).

5. The air purifying device as claimed in claim 4, wherein the inner side walls of the front wall (111) and the rear wall (114) are provided with a locking slot (119), the front wall and the rear wall of the frame (12) are provided with a protrusion (123) corresponding to the locking slot (119), and the frame (12) can be fixed to the base (11) by inserting.

6. The air purification apparatus as claimed in claim 5, wherein the UV wavelength of the deep ultraviolet light emitting diode (7) is between 100-410 nm, and the first filter (2) and the second filter (3) are both nickel-based TTA nano composite material coated filters.

7. An air cleaning device according to claim 1, wherein a fan (8) is provided at the bottom of the housing (1) for sucking the outside air.