CN213158110U

CN213158110U - Plasma sterilizer

Info

Publication number: CN213158110U
Application number: CN202020775590.6U
Authority: CN
Inventors: 李金刚; 李炳阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-05-11
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the field of small household appliances, and provides a plasma sterilization sterilizer, which comprises a first plasma lamp tube, a second plasma lamp tube and a fan, wherein the first plasma lamp tube and the second plasma lamp tube form a parallel structure with the fan simultaneously; the utility model discloses a set up first plasma fluorescent tube and second plasma fluorescent tube, first plasma fluorescent tube and second plasma fluorescent tube take place photoreaction each other and produce the plasma gas that possesses the disinfection effect of disinfecting, can effectively get rid of the bacterium in the air, the virus, peculiar smell and other harmful substance, carry out special setting with the wavelength of first ultraviolet pipe and second ultraviolet pipe simultaneously, make the disinfection effect of disinfecting of the plasma gas who produces reach the best, guarantee that the air with plasma gas contact can kill the bacterium virus in it in seconds, the air quality has effectively been improved, human health has been guaranteed, effective prevention, the spreading of respiratory disease and other infectious diseases has been stopped even.

Description

Plasma sterilizer

Technical Field

The utility model relates to a small-size household electrical appliances field especially indicates plasma sterilizer that disinfects.

Background

Along with the acceleration of living frequency, the greenhouse effect is more and more serious, the air quality is more and more poor, various bacteria and viruses are continuously bred, the body health is seriously influenced, and various bacteria and viruses cause serious damage to the respiratory tract of a human body, so that various respiratory diseases are caused;

the air purifier adopted in the prior art uses an ultraviolet lamp tube to degrade harmful substances in the air, and simultaneously uses a filter to adsorb the harmful substances so as to ensure the air quality;

but this kind of mode makes equipment self structure loaded down with trivial details, and ultraviolet tube needs direct irradiation air just can degrade harmful substance simultaneously, consequently can only handle the air in the irradiation range, and most of bacterium have just adsorbed through the filter, do not kill completely, consequently very easily cause secondary pollution.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plasma sterilizer that disinfects, through setting up first plasma fluorescent tube and second plasma fluorescent tube, first plasma fluorescent tube and second plasma fluorescent tube take place the photoreaction each other and produce the plasma gas that possesses the disinfection effect that disinfects, can effectively get rid of the bacterium in the air, virus, peculiar smell and other harmful substance, carry out special setting with the wavelength of first ultraviolet pipe and second ultraviolet pipe simultaneously, make the disinfection effect that disinfects of the plasma gas that produces reach best, guarantee that the air with plasma gas contact can kill the bacterium virus in it second, the air quality has effectively been improved, human health has been guaranteed, effective prevention, the spreading of respiratory disease and other infectious diseases has been stopped even.

The technical scheme of the utility model is realized like this:

a plasma sterilizer comprising: a protective housing;

the fan is arranged on the wall fixing wall of the protection shell, the first plasma lamp tube and the second plasma lamp tube are oppositely arranged on the inner walls of two opposite side walls of the protection shell, which are adjacent to the wall fixing wall, and the first plasma lamp tube and the second plasma lamp tube simultaneously form a parallel structure with the fan;

the first plasma lamp tube comprises a first plasma emission tube and a first ultraviolet tube, and the second plasma lamp tube comprises a second plasma emission tube and a second ultraviolet tube;

the ultraviolet light emitted by the first ultraviolet tube is catalyzed by the ultraviolet light emitted by the second ultraviolet tube to react with the plasma emitted by the second plasma emission tube, and the ultraviolet light emitted by the second ultraviolet tube is catalyzed by the ultraviolet light emitted by the first ultraviolet tube to react with the plasma emitted by the first plasma emission tube to form plasma gas with sterilization and disinfection effects;

the protection casing with be provided with a plurality of holes of airing exhaust on the lateral wall that the wall body fixed wall is relative, the fan passes through the hole of airing exhaust will plasma gas blows off in the air.

Further, the wavelength of the first ultraviolet tube is 100-200, and the wavelength of the second ultraviolet tube is 200-400;

the wavelength of the first ultraviolet tube is different from that of the second ultraviolet tube according to the difference of space size, fan size, equipment size or air quality.

Further, first ultraviolet pipe with all be provided with the lens hood on the second ultraviolet pipe, the length of lens hood is less than the length of first ultraviolet pipe or second ultraviolet pipe.

Further, the light shield is one of a U-shaped light shield or an annular light shield.

Furthermore, the inner walls of the two opposite side walls of the protection shell are respectively provided with a first U-shaped protection groove and a second U-shaped protection groove, and the openings of the first U-shaped protection groove and the second U-shaped protection groove are opposite;

the first plasma lamp tube is arranged in the first U-shaped protection groove, and the second plasma lamp tube is arranged in the second U-shaped protection groove.

The utility model discloses a set up first plasma fluorescent tube and second plasma fluorescent tube, first plasma fluorescent tube and second plasma fluorescent tube take place photoreaction each other and produce the plasma gas that possesses the disinfection effect of disinfecting, can effectively get rid of the bacterium in the air, the virus, peculiar smell and other harmful substance, carry out special setting with the wavelength of first ultraviolet pipe and second ultraviolet pipe simultaneously, make the disinfection effect of disinfecting of the plasma gas who produces reach the best, guarantee that the air with plasma gas contact can kill the bacterium virus in it in seconds, the air quality has effectively been improved, human health has been guaranteed, effective prevention, the spreading of respiratory disease and other infectious diseases has been stopped even.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for a customer of ordinary skill in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of the overall structure of a plasma sterilizer according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the plasma sterilizer shown in FIG. 1;

fig. 3 is a schematic structural view of a plasma lamp tube of the plasma sterilizer shown in fig. 1 and 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment of the present invention, as shown in fig. 1-3, the plasma sterilizer comprises a protective casing 1, the protective casing 1 comprises a wall fixing wall 15, an outer wall 16, a first side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14, the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14 are connected end to end, the wall fixing wall 15 is simultaneously fixed at one end of the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14, the outer wall 16 is simultaneously fixed at the other end of the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14;

the outer wall 16 is provided with a plurality of vent holes;

the wall fixing wall 15 is used to fix on the wall, and of course, if the space allows, it can be placed on the ground or on the shelf, as long as the stability is ensured.

In the embodiment of the present invention, as shown in fig. 1, the plasma lighting device further includes a first plasma lighting tube 3, a second plasma lighting tube 4 and a fan 2, the fan 2 is disposed on the wall fixing wall 16 of the protection casing 1, and the first plasma lighting tube 3 and the second plasma lighting tube 4 are disposed opposite to each other on the inner walls of the two opposite side walls of the protection casing 1 adjacent to the wall fixing wall 16;

specifically, the first plasma lamp tube 3 is arranged on the inner wall of the first side wall 11, the second plasma lamp tube 4 is arranged on the inner wall of the third side wall 13, or the first plasma lamp tube 3 is arranged on the inner wall of the second side wall 12, and the second plasma lamp tube 4 is arranged on the inner wall of the fourth side wall 14, that is, only two lamp tubes are required;

the first plasma lamp tube 3 comprises a first plasma emission tube and a first ultraviolet tube 33, the second plasma lamp tube 4 comprises a second plasma emission tube and a second ultraviolet tube 43, wherein the number of the first plasma emission tube is two, namely a first plasma emission tube 32 and a first plasma emission tube 34, the first plasma emission tube 32 and the first plasma emission tube 34 are respectively arranged at two ends of the first ultraviolet tube 33, correspondingly, the number of the second plasma emission tube is two, namely a second plasma emission tube 42 and a second plasma emission tube 44, and the second plasma emission tube 42 and the second plasma emission tube 44 are respectively arranged at two ends of the second ultraviolet tube 43;

the ultraviolet light emitted by the first ultraviolet tube 32 is catalyzed by the plasma light emitted by the second ultraviolet tube 32 to react with the plasma emitted by the second plasma emission tube 42 and the second plasma emission tube 44, and the plasma light emitted by the second ultraviolet tube 42 is catalyzed by the ultraviolet light emitted by the first ultraviolet tube 32 to react with the plasma emitted by the first plasma emission tube 32 and the first plasma emission tube 34 to form plasma gas with sterilization and disinfection effects;

the plasma gas can destroy the shell protein of microorganisms such as bacteria and viruses in the air and form carbon monoxide and water which are harmless to human bodies, can remove odor in the air and pollution gas generated by decoration, does not generate ozone and harm human bodies, and the generated plasma cluster gas kills bacteria and viruses in seconds;

because the gas can circulate, therefore will first plasma tube 3 and second plasma tube 4 set up into the parallel structure with fan 2 simultaneously, simultaneously protection casing 1 with be provided with a plurality of exhaust holes on the lateral wall (namely outer wall 15) opposite to wall body fixed wall 16, through the exhaust hole, fan 2 blows the plasma gas in the air around the protection casing, makes the plasma gas can purify the harmful substance in the air around the protection casing 1, through setting up the wavelength of first ultraviolet pipe 33, the wavelength of second ultraviolet pipe 43, the plasma emission volume of first plasma emission pipe 32, first plasma emission pipe 34, the plasma emission volume of second plasma emission pipe 42, second plasma emission pipe 44, when the purifying effect of plasma gas reaches the best, in the scope of 2 cubic meters, the purification rate of plasma gas reaches 99.9999%.

In the embodiment of the present invention, as shown in fig. 1-3, the wavelength of the first ultraviolet tube 33 is 100-200, and the wavelength of the second ultraviolet tube 43 is 200-400;

the wavelengths of the first ultraviolet tube 33 and the second ultraviolet tube 43 are different depending on the size of the space, the size of the fan model, the size of the equipment, or the quality of the air;

the two different wavelengths respectively mutually catalyze the photoreaction between the ultraviolet tube and plasma, so that the sterilization effect of the generated plasma gas is optimal, the wavelengths of the first ultraviolet tube and the second ultraviolet tube can be set to different wavelengths according to the factors such as the concentration of harmful substances in the environment, the space size, the fan size, the equipment model size and the like, the air in the space is completely purified circularly on the premise of not wasting photoelectricity, and the air inhaled by a human body is completely harmless to the human body, so that the harm to a respiratory system is effectively avoided, the health and safety of the human body are effectively ensured, and particularly, the virus infection can be effectively reduced in a closed space in a high-incidence time period of infectious diseases such as influenza and the like;

since the sterilization effect of the plasma gas generated by changing different wavelength combinations is different, all the ultraviolet tubes having the wavelength within the above range are within the protection scope of the present application.

In the embodiment of the present invention, as shown in fig. 1-3, a first light shielding cover 31 is disposed on the first ultraviolet tube 33, a second light shielding cover 41 is disposed on the second ultraviolet tube 43, the length of the first light shielding cover 31 is smaller than that of the first ultraviolet tube 33, and the length of the second light shielding cover 41 is smaller than that of the second ultraviolet tube 43;

that is, the relative length between the first ultraviolet tube 33 and the first light shield 31 and the relative length between the second ultraviolet tube 43 and the second light shield 41 are set according to the concentration of harmful substances in the environment, the size of the space, the size of the fan, the size of the equipment model and the like, so as to ensure the purification rate of the air in the space;

for example, in the plasma sterilization disinfector in the room, the length of first lens hood 31 is than the little 4mm of first ultraviolet pipe, and the length of second lens hood 41 is than the length of second ultraviolet pipe 43 is little 4mm, promptly first ultraviolet pipe 33 with the printing opacity length of second ultraviolet pipe 43 is 4mm, cooperates corresponding wavelength combination back, and the bactericidal effect of the plasma gas that produces reaches the best, can circulate the air in the room and purify, and the bactericidal effect of plasma gas is immediate, can guarantee that the air in the room all always is air-purifying, guarantees that the gas of inhaling the human body is nontoxic harmless gas to the personal health has effectively been guaranteed.

In the embodiment of the present invention, as shown in fig. 1-3, the light shield is one of a U-shaped light shield or an annular light shield;

the purpose of the light shield is to make the best sterilization and disinfection effect of the plasma gas generated when the light emitted by the first ultraviolet tube 33 and the second ultraviolet tube 43 respectively react with the plasma emitted by the second plasma emission tube 42, the second plasma emission tube 44, the first plasma emission tube 32 and the first plasma emission tube 34, and to prevent the side effect caused by too strong light, so long as the light on the opposite sides of the first ultraviolet tube 33 and the second ultraviolet tube 43 is shielded;

therefore, on the premise of ensuring the stable structure, the light shield can be arranged into a U shape, and can also be arranged into a ring shape;

meanwhile, light can be prevented from leaking out after the light shield is arranged, and secondary pollution of light to air is effectively prevented.

In the embodiment of the present invention, as shown in fig. 1-3, the inner walls of the two opposite side walls of the protection casing 1 are respectively provided with a first U-shaped protection groove 17 and a second U-shaped protection groove 18, and the openings of the first U-shaped protection groove 17 and the second U-shaped protection groove 18 are opposite;

the first plasma lamp tube 3 is arranged in the first U-shaped protection groove 17, and the second plasma lamp tube 4 is arranged in the second U-shaped protection groove 18;

after the first U-shaped protection groove 17 and the second U-shaped protection groove 18 are arranged, light rays of the first plasma lamp tube 3 and the second plasma lamp tube 4 are prevented from leaking, secondary pollution of the ultraviolet lamp tubes to air is effectively prevented, and the quality of the air is effectively guaranteed.

In the embodiment of the present invention, as shown in fig. 1-3, the protection housing can be set to different shapes according to different application places, and the fixing mode and the size of the protection housing can also be set to different forms according to different application places, so as to ensure the convenience of use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plasma sterilizer comprising: a protective housing;

the method is characterized in that: the fan is arranged on the wall fixing wall of the protection shell, the first plasma lamp tube and the second plasma lamp tube are oppositely arranged on the inner walls of two opposite side walls of the protection shell, which are adjacent to the wall fixing wall, and the first plasma lamp tube and the second plasma lamp tube simultaneously form a parallel structure with the fan;

the first plasma lamp tube comprises a first plasma emission tube and a first ultraviolet tube, the second plasma lamp tube comprises a second plasma emission tube and a second ultraviolet tube, ultraviolet light emitted by the first ultraviolet tube is catalyzed by ultraviolet light emitted by the second ultraviolet tube to react with plasma emitted by the second plasma emission tube, and the ultraviolet light emitted by the second ultraviolet tube is catalyzed by the ultraviolet light emitted by the first ultraviolet tube to react with the plasma emitted by the first plasma emission tube to form plasma gas with sterilization effect;

2. The plasma sterilizer of claim 1, wherein: the wavelength of the first ultraviolet tube is 100-200, and the wavelength of the second ultraviolet tube is 200-400.

3. The plasma sterilizer of claim 1, wherein: the first ultraviolet tube with all be provided with the lens hood on the second ultraviolet tube, the length of lens hood is less than the length of first ultraviolet tube or second ultraviolet tube.

4. The plasma sterilizer of claim 3, wherein: the light shield is one of a U-shaped light shield or an annular light shield.

5. The plasma sterilizer of claim 1, wherein: the inner walls of two opposite side walls of the protection shell are respectively provided with a first U-shaped protection groove and a second U-shaped protection groove, and the openings of the first U-shaped protection groove and the second U-shaped protection groove are opposite;