CN111184900A

CN111184900A - Sterilization and odor purification device

Info

Publication number: CN111184900A
Application number: CN202010102145.8A
Authority: CN
Inventors: 左秋杰; 任猛
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-05-22

Abstract

The invention discloses a sterilization and odor purification device, and relates to the technical field of food preservation. The invention comprises a metal housing; a power supply is arranged on the ground in the metal shell; an oxygen generator is arranged above the power supply; a sterilization and odor purification module is arranged above the oxygen generator; a vortex fan is arranged above the sterilization and odor purification module; a control panel is fixedly arranged on the peripheral side surface of the metal shell; the power supply, the oxygen generator, the sterilization and odor purification module and the vortex fan are electrically connected with the control panel; the metal shell is a sealed shell structure; an air outlet is formed in the top of the metal shell; the lower end of the peripheral side surface of the metal shell is provided with an air return inlet; the switch button is arranged on the peripheral side surface of the metal shell; the sterilization and odor purification module is coated with a catalyst. According to the invention, the vortex fan and the oxygen generator are arranged in the metal shell, and active oxygen components and free radicals are generated by oxygen under the action of the metal oxide catalyst, so that peculiar smell in the space is eliminated and bacteria in the space are killed.

Description

Sterilization and odor purification device

Technical Field

The invention belongs to the technical field of food preservation, and particularly relates to a sterilization and odor purification device.

Background

In daily life, the problem of peculiar smell is ubiquitous, and users are often troubled. For example, bad smells are generated due to improper storage of food materials in a refrigerator, a large amount of bacteria and fungi are generated in shoes in a shoe cabinet, and a large amount of bad smells exist in a newly purchased automobile or a newly decorated house. The health of the user can be affected in the case that the content of the odor component is too high. The existing common odor removal method is mainly physical adsorption, the common adsorption component is activated carbon, and the odor removal performance is reduced due to the fact that the activated carbon is saturated in adsorption in practical application.

According to earlier researches, oxygen can generate active oxygen components in the presence of a multi-transition metal oxide, can oxidize and decompose peculiar smell components, and has a strong bactericidal effect on bacteria. According to the invention, the vortex fan and the oxygen generator are arranged in the metal shell, and active oxygen components and free radicals are generated by oxygen under the action of the metal oxide catalyst, so that peculiar smell in the space is eliminated and bacteria in the space are killed.

Disclosure of Invention

The invention aims to provide a sterilization and odor purification device, which solves the problems of peculiar smell and bacteria in the existing refrigerator, shoe cabinet and automobile by arranging a vortex fan, an oxygen generator, a sterilization and odor purification module and a catalyst in a metal shell.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a sterilization and odor purification device, which comprises a metal shell; a power supply is arranged on the ground in the metal shell; an oxygen generator is arranged above the power supply; a sterilization and odor purification module is arranged above the oxygen generator; a vortex fan is arranged above the sterilization and odor purification module; a control panel is fixedly arranged on the peripheral side surface of the metal shell;

the power supply, the oxygen generator, the sterilization and odor purification module and the vortex fan are electrically connected with the control panel, and the work of the whole device is controlled by the control panel;

the metal shell is of a sealed shell structure; an air outlet is formed in the top of the metal shell; the lower end of the peripheral side surface of the metal shell is provided with an air return inlet; a switch button is arranged on the peripheral side surface of the metal shell; the sterilization and odor purification module is coated with a catalyst.

Furthermore, the metal shell is a metal shell made of an anti-oxidation material.

Furthermore, the air outlet is a top plate with air outlet holes in a circumferential array, and purified air flows out of the air outlet holes; the diameter of the air outlet is 1-3 mm.

Furthermore, the air return inlet comprises an air return hole formed along the circumferential side surface of the metal shell; the diameter of the air return hole is 1-3 mm.

Further, the catalyst is a multi-transition metal oxide.

Further, the catalyst is Cr₂O₃、Cu₂Mo₃O₁₀、V₂O₅One or more of them.

Further, the oxygen generator may be replaced with an anion generator or an activated carbon device.

Furthermore, the sterilization and odor purification module is of a honeycomb plate structure and can sufficiently perform catalytic oxidation on oxygen in the sucked air; the diameters of the air return hole and the air outlet hole are smaller than the surface aperture of the sterilization and odor purification module.

The invention has the following beneficial effects:

according to the invention, the metal shell is internally provided with the vortex fan to form wind circulation in the inner space of the metal shell, the sterilization and odor purification module and the catalyst generate active oxygen components by utilizing oxygen generated by the oxygen generator, the active oxygen purifies odor in the space and simultaneously kills bacteria; through disinfecting the odor purification module and being honeycomb panel structure, can increase the area of contact of oxygen and catalyst, fully carry out catalytic oxidation to the oxygen in the inspiratory air, the device simple structure, convenient operation.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a sterilization and odor purification apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the air purifier comprises a metal shell 1, an air return hole 2, an air outlet hole 3, a switch button 4, a power supply 5, a control panel 6, an oxygen generator 7, a sterilization and odor purification module 8 and a vortex fan 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to a sterilization and odor-removal device, which comprises a metal housing 1; a power supply 5 is arranged on the ground in the metal shell 1; an oxygen generator 7 is arranged above the power supply 5; a sterilization and odor purification module 8 is arranged above the oxygen generator 7; an eddy fan 9 is arranged above the sterilization and odor purification module 8; the peripheral side surface of the metal shell 1 is fixedly provided with a control panel 6;

as shown in fig. 1, the power supply 5, the oxygen generator 7, the sterilization and odor purification module 8 and the vortex fan 9 are electrically connected with the control panel 6, and the control panel 6 controls the whole device to work;

the metal shell 1 is a sealed shell structure; the top of the metal shell 1 is provided with an air outlet; the lower end of the peripheral side surface of the metal shell 1 is provided with an air return inlet; the switch button 4 is arranged on the peripheral side surface of the metal shell 1; the sterilization and odor purification module 8 is coated with a catalyst.

Preferably, as shown in fig. 1, the metal casing 1 is a metal shell made of an oxidation-resistant material.

Preferably, as shown in fig. 1, the air outlet is a top plate with air outlet holes 3 arrayed on the circumference, and the purified air flows out from the air outlet holes 3; the diameter of the air outlet 3 is 1-3 mm.

Preferably, as shown in fig. 1, the air return opening includes an air return hole 2 opened along the circumferential side surface of the metal shell 1; the diameter of the air return hole 2 is 1-3mm, when the vortex fan 9 is started, airflow enters from the air return hole 2 and flows upwards along the inside of the metal shell 1, the oxygen generator 7 can generate oxygen from the airflow, the generated oxygen rises through the sterilization and odor purification module 8, and active oxygen components are generated through catalysis of a catalyst of metal oxide, so that peculiar smell and bacteria in the air are purified, and the circulation is continuous, so that the peculiar smell in the space is purified.

Preferably, as shown in fig. 2, the catalyst is a multi-transition metal oxide.

Preferably, as shown in FIG. 2, the catalyst is Cr₂O₃、Cu₂Mo₃O₁₀、V₂O₅One or more of them.

Preferably, as shown in fig. 2, the oxygen generator 7 may be replaced with a negative ion generator or an activated carbon device.

Preferably, as shown in fig. 2, the sterilization and odor purification module 8 is a honeycomb-shaped plate structure, and the catalyst is coated on the surface of the sterilization and odor purification module 8, including the inner wall of the surface hole of the sterilization and odor purification module 8, so that the contact area between oxygen and the catalyst can be increased, and the catalytic oxidation of oxygen in the inhaled air can be sufficiently performed; the diameters of the air return holes 2 and the air outlet holes 3 are smaller than the surface aperture of the sterilization and odor purification module 8; the metal shell 1 is internally provided with the vortex fan 9 to form wind circulation in the inner space of the metal shell 1, the sterilization and odor purification module 8 and the catalyst generate active oxygen components by utilizing oxygen generated by the oxygen generator 7, the active oxygen purifies odor in the space and kills bacteria simultaneously, and the device has simple structure and convenient operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and with the aid of the various embodiments. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sterilization and odor purification device, which comprises a metal shell (1); the method is characterized in that:

a power supply (5) is installed on the ground in the metal shell (1); an oxygen generator (7) is arranged above the power supply (5); a sterilization and odor purification module (8) is arranged above the oxygen generator (7); a vortex fan (9) is arranged above the sterilization and odor purification module (8); a control panel (6) is fixedly arranged on the peripheral side surface of the metal shell (1);

the power supply (5), the oxygen generator (7), the sterilization and odor purification module (8) and the vortex fan (9) are electrically connected with the control panel (6);

the metal shell (1) is of a sealed shell structure; an air outlet is formed in the top of the metal shell (1); the lower end of the peripheral side surface of the metal shell (1) is provided with an air return inlet; a switch button (4) is arranged on the peripheral side surface of the metal shell (1);

the sterilization and odor purification module (8) is coated with a catalyst.

2. A sterilization and odor purification apparatus according to claim 1, wherein said metal casing (1) is a metal shell made of oxidation-resistant material.

3. A sterilizing and deodorizing device according to claim 1, wherein said outlet is a top plate having a circumferential array of outlet holes (3); the diameter of the air outlet hole (3) is 1-3 mm.

4. A sterilization and odor purification apparatus as claimed in claim 3, wherein said air return opening comprises air return holes (2) formed along the peripheral side of said metal casing (1); the diameter of the air return hole (2) is 1-3 mm.

5. A germicidal odour device as claimed in claim 1 wherein the catalyst is a multi-element transition metal oxide.

6. A germicidal odour device as claimed in claim 5 wherein the catalyst is Cr₂O₃、Cu₂Mo₃O₁₀、V₂O₅One or more of them.

7. A sterilizing and deodorizing device according to claim 1, wherein said oxygen generator (7) is replaced with an anion generator or an activated carbon device.

8. A sterilisation and odour-cleaning device according to claim 4, wherein said sterilisation and odour-cleaning module (8) is of honeycomb panel structure; the diameters of the air return holes (2) and the air outlet holes (3) are smaller than the surface aperture of the sterilization and odor purification module (8).