CN217715331U

CN217715331U - Plasma purification device suitable for air disinfection and sterilization in limited space

Info

Publication number: CN217715331U
Application number: CN202221817201.7U
Authority: CN
Inventors: 陈新杨
Original assignee: Guangzhou Yaqiang Electronic Technology Co ltd
Current assignee: Guangzhou Yaqiang Electronic Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-01
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to a local environment air pollution prevention technology, in particular to a plasma purification device suitable for air disinfection and sterilization in a limited space, which comprises a main box body, wherein the main box body consists of a lower main body and a liftable upper cover arranged on the lower main body, a first air deflector, a second air deflector and an air box arranged at the bottom are arranged in the lower main body, an ion generation device is arranged between the first air deflector and the second air deflector, and a detachable filtering device is arranged at the upper part of the main box body; the top surface of the upper part of the upper cover is provided with an air inlet, the air inlet is provided with an air inlet grid, and the edge of the lower part of the upper cover is provided with a sealing strip. The utility model discloses simple structure conveniently carries the removal, and area is little, and the running cost is low, removes the peculiar smell efficient, can also purify other peculiar smell molecules simultaneously, improves surrounding air environment comfort.

Description

Plasma purification device suitable for air disinfection and sterilization in limited space

Technical Field

The utility model relates to a local environment air quality improves and pollution control technique, concretely relates to be applicable to air disinfection and sterilization plasma purifier in finite space.

Background

The toilet has a sewer odor, ammonia odor and excrement odor. Generally, people spray disinfectant or air cleaning agent, and the liquid spraying only has a temporary effect and secondary pollution. However, the excrement contains virus, bacteria and peculiar smell molecules, and is diffused in the air continuously, and the indoor air is also relatively dirty, so that the breeding of the indoor bacteria and virus is easily caused. Only the use disinfection and sterilization air purifier can continuously kill the virus, bacteria and peculiar smell molecules in the whole space to purify the indoor air, and the common indoor disinfection and sterilization technology comprises the following steps: disinfectant, UV photolysis, and the like.

And (3) disinfection solution: the main component of most disinfectant and disinfectant fluids is sodium hypochlorite, which is generally difficult to volatilize in the air, even to pollute the water source, and the unsaturated salt of sodium hypochlorite is often carcinogenic and causes fetal distortion. If the disinfectant is used in various places in a large amount, the disinfectant is careless, and the disinfectant is easy to generate life-robbing toxic gas. Sodium hypochlorite: chemical equation NaOCl, is sodium hypochlorite. Hypochlorous acid, which is a reaction product of sodium hypochlorite and CO2, is a component of the bleaching solution. Has a high risk factor.

UV photolysis: the principle of killing bacteria and viruses by ultraviolet rays is utilized, and the ultraviolet rays are mainly used for killing microorganisms (such as bacteria, viruses, spores and other pathogens) by using the functions of radiation damage and nucleic acid destruction so as to kill the microorganisms, thereby achieving the aim of disinfection. If the human body is exposed to ultraviolet rays for disinfection, the symptoms of skin burn or plant death, red, swollen, dry and painful eyes and the like can be avoided; aiming at the defects of the prior art, various scheme factors such as environmental pollution, operating cost, health safety and the like are comprehensively considered, and on the basis of achieving the effects of sterilization, disinfection and peculiar smell removal, the invention provides a sterilization and disinfection technology which can coexist with people, can effectively and continuously kill bacteria and viruses in the air, eliminates peculiar smell, has no secondary pollution, is efficient and environment-friendly.

Disclosure of Invention

In order to overcome the defects of the prior art, the plasma purification device suitable for air disinfection and sterilization in the limited space has a simple structure, is practical and convenient, adopts the principle that positive and negative voltages ionize air to generate plasma, generates more positive and negative oxygen ion groups through an electric field, and conveys the oxygen ion groups into the space to kill pollutants and bacteria full bodies floating in the air, thereby achieving the effect of air purification.

In order to achieve the purpose, the utility model relates to a plasma purification device suitable for air disinfection and sterilization in limited space, which comprises a main box body, wherein the main box body consists of a lower main body and a liftable upper cover arranged on the lower main body, a first air deflector, a second air deflector and an air box arranged at the bottom are arranged in the lower main body, an ion generating device is arranged between the first air deflector and the second air deflector, and a detachable filtering device is arranged at the upper part of the main box body; the top surface of the upper part of the upper cover is provided with an air inlet, the air inlet is provided with an air inlet grid, and the edge of the lower part of the upper cover is provided with a sealing strip.

Furthermore, in order to better carry negative ions, the first air guide plate and the second air guide plate are of a micro-curved structure and are detachably installed inside the main box body in a staggered mode, and one ends of the first air guide plate and the second air guide plate are not in contact with the inner wall of the main box body.

Furthermore, the ion generating device is fixedly installed in the main box body through screws.

Furthermore, the ion generating device comprises a plasma tube, a mesh electrode coated on the outer side of the plasma tube, an ion base and a control unit arranged in the ion base, wherein the plasma tube and the mesh electrode jointly form an ion generator main body, the ion base is provided with a conductive column, and the conductive column is provided with a metal shifting sheet contacted with the mesh electrode.

Furthermore, in order to ensure the normal use of the ion generating device, the plasma tube main body is made of quartz.

Further, in order to ensure convenience, the lower body and the upper cover are fixed by a snap.

Furthermore, in order to ensure the convenience of gas delivery, a fan is arranged in the air box, and an air outlet is arranged outside the air box.

Furthermore, the lower part of the main box body is provided with a movable wheel, the upper part of the main box body is provided with a control console, and the control console is electrically connected with the fan and the ion generating device.

The utility model has the advantages that: a plasma purifier for air sterilization in a limited space adopts the principle that positive and negative voltages ionize air to generate plasma, more positive and negative oxygen ion groups are generated through an electric field and are quickly sent into ambient air through an air box, pollutants floating in the air and bacteria full bodies collide with a large number of positive and negative ions, charge energy is greatly released in the collision and combination process, so that the external energy of bacteria/peculiar smell molecules/viruses is greatly changed, oxygen atoms enable the metabolism of the bacteria/peculiar smell molecules/viruses to generate energy imbalance and death, and inorganic suspended matters are quickly superposed, settled and reduced due to charge difference, so that the air purification is realized. Avoids the pollution of the prior air purification product, the disassembly and the assembly of consumables, the irreversible damage to human bodies and the secondary pollution to the environment. The device is convenient to carry and move, small in occupied area, low in operation cost and high in odor removal efficiency, and can purify other odor molecules and improve the comfort of the surrounding air environment; no secondary pollution, active killing of viruses floating in the air, once purification of a room with 20 square meters in 9 minutes, and application area of the product can reach 34-58 square meters.

Drawings

For the purpose of illustration, the invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.

FIG. 1 is a schematic structural view of a plasma purification device for air sterilization and disinfection in a limited space;

fig. 2 is a schematic structural view of the lower main body and the upper cover of the plasma purifier for air disinfection and sterilization in a limited space after being opened.

FIG. 3 is a sectional view of the plasma purifier for air sterilization and disinfection in a limited space;

fig. 4 is a left side view of the plasma purification device for air disinfection and sterilization in a limited space.

In the figure: the air purifier comprises a main box body-1, a lower main body-2, an upper cover-3, a first air deflector-21, a second air deflector-22, an air box-23, an ion generating device-4, a filtering device-11, an air inlet-31, an air inlet grid-32, a sealing strip-33, a screw-5, a plasma tube-41, a mesh electrode-42, an ion base-43, a control unit-44, an ion generator main body-6, a conductive column-45, a metal shifting sheet-46, a buckle-7, a fan-231, an air outlet-232, a control console-13 and a moving wheel-12.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The plasma purification device suitable for air disinfection and sterilization in a limited space of the present invention is further described with reference to the attached drawings as follows:

as shown in fig. 1-4, a plasma purification device suitable for air sterilization and disinfection in a limited space comprises a main box body 1, wherein the main box body 1 is composed of a lower main body 2 and a liftable upper cover 3 installed on the lower main body 2, a first air deflector 21, a second air deflector 22 and a bellows 23 installed at the bottom are arranged in the lower main body 2, the first air deflector 21 and the second air deflector 22 are of a micro-curved structure and are installed in the main box body 1 in a detachable mode in a staggered manner, and one end of each of the first air deflector 21 and the second air deflector 22 is not in contact with the inner wall of the main box body 1; an ion generating device 4 is arranged between the first air deflector 21 and the second air deflector 22, the ion generating device 4 is composed of a plasma tube 41, a mesh electrode 42 coated on the outer side of the plasma tube 41, an ion base 43 and a control unit 44 installed in the ion base 43, the plasma tube 41 and the mesh electrode 42 jointly form an ion generator main body 6, a conductive column 45 is arranged on the ion base 43, a metal plectrum 46 contacted with the mesh electrode 42 is arranged on the conductive column 45, the ion generating device 4 is fixedly installed in the main box body 1 through a screw 5, and the main body of the plasma tube 41 is made of quartz; the top surface of the upper part of the upper cover 3 is provided with an air inlet 31, the air inlet is provided with an air inlet grid 32, the edge of the lower part of the upper cover 3 is provided with a sealing strip 33, the sealing strip ensures the air tightness of the interior of the box body when the upper cover and the lower part of the main body are closed, the lower part of the main body 2 and the upper cover 3 are fixed through a buckle 7, the upper cover and the lower part of the main body can be firmly closed through the buckle, and meanwhile, the tightness after the closing is improved; the upper part of the main box body 1 is provided with a detachable filtering device 11, the filtering device is positioned above the first air deflector, and the filtering device has a primary purification effect.

Be equipped with fan 231 in case 23 in this embodiment, the outside is equipped with air outlet 232, the air outlet forms the route with the air intake, the centre carries out convulsions through the fan, when opening the fan, the air in the main tank is taken out, and form the negative pressure in the box, then outside air passes through in the air intake gets into the box, ion generating device begins to produce positive and negative ion group simultaneously, and arrange indoor air through the fan in, form a circulation point indoor, continuously release positive and negative ion to the air in, reach the effect of killing.

In order to facilitate movement, four universal moving wheels 12 are arranged at the lower part of the main box body 1, a control console 13 is arranged at the upper part of the main box body, and the control console 13 is electrically connected with the fan 231 and the ion generating device 4 to control the operation of the equipment, so that the device is simple and convenient.

In this embodiment, the ion generator 4 generates plasma by ionizing air with positive and negative voltages, more positive and negative oxygen ion groups are generated by an electric field, the air passing through the filter 11 enters the space of the ion generator 4, the air is wrapped with a large amount of ion groups generated by the ion generator and is rapidly sent into the ambient air by a fan in the air box, pollutants and odorous gas molecules floating in the air collide with a large amount of positive and negative ions, charge energy is released violently in the collision and neutralization process, so that the external energy of bacteria/odorous molecules/viruses is changed drastically, oxygen atoms enable the metabolism of the bacteria/odorous molecules/viruses to be unbalanced and eliminated, and inorganic suspended matters are rapidly superposed and settled due to charge difference, thereby achieving air purification.

The foregoing has outlined the principles, major features, and advantages of the present invention in order that the detailed description that follows may be better understood. The foregoing examples and description merely illustrate the principles of the invention and are intended to provide further adaptations and modifications within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A plasma purification device suitable for air disinfection and sterilization in a limited space comprises a main box body, and is characterized in that the main box body consists of a lower main body and a liftable upper cover arranged on the lower main body, a first air deflector, a second air deflector and an air box arranged at the bottom are arranged in the lower main body, an ion generation device is arranged between the first air deflector and the second air deflector, and a detachable filtering device is arranged at the upper part of the main box body; the top surface of the upper part of the upper cover is provided with an air inlet, the air inlet is provided with an air inlet grid, and the edge of the lower part of the upper cover is provided with a sealing strip.

2. The plasma purification device for air disinfection and sterilization in a limited space of claim 1, wherein: the first air guide plate and the second air guide plate are of a micro-curved structure and are detachably mounted in the main box body in a staggered mode, and one ends of the first air guide plate and the second air guide plate are not in contact with the inner wall of the main box body.

3. The plasma purification device for air disinfection and sterilization in a limited space of claim 1, wherein: the ion generating device is fixedly arranged in the main box body through screws.

4. The plasma purification device for air disinfection and sterilization in a limited space of claim 1, wherein: the ion generating device comprises a plasma tube, a mesh electrode coated on the outer side of the plasma tube, an ion base and a control unit arranged in the ion base, wherein the plasma tube and the mesh electrode jointly form an ion generator main body, the ion base is provided with a conductive column, and the conductive column is provided with a metal shifting sheet contacted with the mesh electrode.

5. The plasma purification device for air disinfection and sterilization in a limited space, according to claim 4, wherein: the plasma tube main body is made of quartz.

6. The plasma purification device for air disinfection and sterilization in a limited space, according to claim 1, wherein: the lower main body and the upper cover are fixed through a buckle.

7. The plasma purification device for air disinfection and sterilization in a limited space, according to claim 1, wherein: the fan is arranged in the air box, and the air outlet is formed in the outer portion of the air box.

8. The plasma purification device for air disinfection and sterilization in a limited space of claim 1, wherein: the lower part of the main box body is provided with a movable wheel, the upper part of the main box body is provided with a console, and the console is electrically connected with the fan and the ion generating device.