CN220385498U

CN220385498U - Ozone plasma sterilizer

Info

Publication number: CN220385498U
Application number: CN202321706979.5U
Authority: CN
Inventors: 李香萍; 孙雅乔; 李光镇
Original assignee: Jinan Haiji Technology Development Co ltd
Current assignee: Jinan Haiji Technology Development Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-01-26
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses an ozone plasma sterilizer, and relates to the field of sterilizing devices. The utility model comprises a plasma tip discharge module and an ozone generating device which are arranged in a separated manner, wherein the plasma tip discharge module and the ozone generating device are communicated with an Internet of things mainboard. By effectively combining the plasma tip discharge module and the ozone module, coexistence of two sterilization modes is realized, and then omnibearing sterilization effect of air and an object surface ring in 24 hours of coexistence of a man-machine is realized; through the setting of thing networking mainboard, can realize the intelligent centralized control of sterilizer.

Description

Ozone plasma sterilizer

Technical Field

The utility model belongs to the field of disinfection devices, and particularly relates to an ozone plasma sterilizer.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

At present, the existing sterilizing machines in the market respectively use ozone as a sterilizing factor and ultraviolet rays as a sterilizing factor, and also have a novel sterilizing mode and a plasma sterilizing technology. The technology is mature, but has certain disadvantages. For example, ozone disinfectors cannot be used continuously in a manned environment, and can cause irritation to the respiratory tract of the human body, and therefore cannot be used for 24 hours in a manned environment. In addition, if the ultraviolet sterilizer is of an irradiation nature, the ultraviolet sterilizer still needs to avoid direct contact with human skin, and the effective sterilization distance is short. The plasma is used as a novel sterilization factor, and has the advantages of simple operation, safety, reliability, simple maintenance, low energy consumption and the like. However, the bacteria and viruses on the surface of the object are still unable to function, so that the market sterilizer, whether an ozone sterilizer or an ultraviolet sterilizer or a plasma sterilizer, is not designed to separate bins, and cannot meet the market demands of uninterrupted air and comprehensive sterilization of the surface of the object all the day. In addition, the prior art cannot realize intelligent centralized control of the sterilizer.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an ozone plasma sterilizer, and the plasma tip discharge module and the ozone module of the equipment are designed to separate bins, so that the mutual interference between the two modes of operation is effectively avoided, the coexistence of two sterilization modes is realized, and the full-day uninterrupted air and the complete sterilization of the object surface are realized; the plasma tip discharge module and the ozone generation module are communicated with the mainboard of the Internet of things, and intelligent centralized control of the sterilizer can be realized.

To achieve the above object, one or more embodiments of the present utility model provide the following technical solutions:

the utility model provides an ozone plasma sterilizer, comprising: the plasma point discharge module and the ozone generation module are arranged in the separated bin and are communicated with the mainboard of the Internet of things.

Further, the plasma tip discharge module comprises a plasma tip discharge device and a double-fan assembly which are both positioned in the plasma generation bin;

the ion body generation bin is provided with two air inlets, and the double-fan assembly is provided with two centrifugal fans which are arranged side by side;

the electric wires of the plasma tip discharge device are routed to the mainboard of the Internet of things through the internal wire slots;

the electric wire of two fan subassembly is connected to the mainboard of thing networking through the wiring hole.

Further, the ozone generating module is positioned in an ozone bin, and the ozone bin is also provided with an axial fan;

the ozone generating module and a power line of the axial flow fan are respectively connected with the mainboard of the Internet of things through a wire slot;

the axial flow fan is positioned at the top of the ozone bin.

Further, the Internet of things mainboard is arranged in the control cabin; the control bin further comprises a seven-in-one sensor for acquiring seven types of data: the power line of the seven-in-one sensor is connected with the mainboard of the Internet of things;

the control bin is provided with a vent hole below the sensor.

Further, the control cabin further comprises a pyroelectric infrared sensor, and the pyroelectric infrared sensor is connected with the mainboard of the Internet of things.

Furthermore, the control cabin further comprises a capacitor module, each centrifugal fan is provided with a capacitor, and a power line of the centrifugal fan is connected with the capacitor after reaching the control cabin and then connected with the mainboard of the Internet of things; the capacitor is used for assisting the starting of the fan.

Further, the plasma generation bin, the ozone bin and the control bin are sequentially arranged from left to right or from right to left.

Further, the plasma tip discharge device is a high-voltage electric field net and comprises a plurality of pointed metal columns, and the electric field net is generated after the power is applied to the pointed metal columns and is used for generating plasma.

Further, a filter component is arranged in the plasma generation bin, and the filter component is a primary filter screen and an adsorption screen;

the primary filter screen is positioned behind the two air inlets, then the plasma tip discharge device is arranged, then the adsorption screen is arranged, and the fixing clamping grooves are fixedly arranged.

Further, the module is of a shell structure, and the shell structure is made of metal.

The one or more of the above technical solutions have the following beneficial effects:

the utility model realizes the effect of combining plasma sterilization and ozone sterilization on one machine, can simultaneously exert the advantages of plasma sterilization and ozone sterilization, and simultaneously avoids the respective disadvantages.

The utility model designs the plasma tip discharge module and the ozone module in a separated mode, effectively avoids mutual interference between the two modes of operation, has relatively larger oxidation effect of ozone, can prevent the primary filter screen and other electronic element wires from being oxidized in the separated mode, and effectively ensures the service time.

According to the utility model, the plasma tip discharge module and the ozone module are effectively combined, so that coexistence of two sterilization modes is realized, and further, the omnibearing disinfection and sterilization effects of the air and the object surface ring in 24 hours of coexistence of a man-machine are realized.

The utility model can realize centralized control, uniformly control a plurality of devices, make an intelligent disinfection plan and automatically start. And a plurality of devices can be realized, and hierarchical grouping management and control can be realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic structural view of the ozone plasma sterilizer.

Wherein, 1, the shell; 2. a red-green indicating work light; 3. an adsorption net; 4. a high voltage electric field network; 5. a primary filter screen; 6. an Internet of things main board; 7. an electronic display screen; 8. a pyroelectric infrared sensor; 9. a capacitor; 10. a capacitor; 11. a seven-in-one sensor; 12. an ozone ceramic wafer assembly; 13. an axial flow fan; 14. a centrifugal fan; 15. and (5) a centrifugal fan.

Fig. 2 is a circuit block diagram of the ozone plasma sterilizer.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model.

Embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

The embodiment discloses an ozone plasma sterilizer, which is shown in fig. 1 and is provided with a plasma tip discharge module and an ozone generation module which are arranged in a separated mode, wherein the plasma tip discharge module and the ozone generation module are communicated with a mainboard 6 of the Internet of things. The plasma point discharge module is arranged in the plasma generation bin, the ozone generation module is arranged in the ozone bin, and the Internet of things mainboard 6 is arranged in the control bin. From left to right or from right to left, a plasma generation bin, an ozone bin and a control bin are sequentially arranged. The outer side of the air inlet is wrapped by a shell 1 which is made of metal, and an air inlet, an air vent and an air vent are distributed on the shell.

The plasma tip discharge module is provided with two air inlets seen from the front of the machine, the front half part of the module is provided with a plasma tip discharge device, the movable support is arranged, and the rear of the plasma tip discharge device is provided with two centrifugal fans 14 and 15 which are arranged side by side. The tip discharge device is a high-voltage electric field net 4, and comprises a plurality of pointed metal columns, and the electric field net is generated after the power is applied to generate plasma for disinfection, sterilization, dust absorption and the like. The high-voltage electric field network 4 wires are routed to the control cabin through the internal wire slots and connected to the Internet of things main board 6, and the rear centrifugal fans 14 and 15 are connected to the Internet of things main board 6 through rear wire routing holes. All the power-on control equipment is powered on through the internet of things main board 6, when the power supply is turned on, the equipment is in a power-on standby state, and works according to control instructions of the internet of things main board 6, when the high-voltage electric field network 4 works, a large amount of plasmas are generated, the centrifugal fans 14 and 15 work simultaneously, indoor air is sucked into the machine bin body through the air inlet, and fully reacts with plasmas in the bin, so that the purposes of sterilization, disinfection and purification are achieved. The sterilized air is discharged out of the bin body, so that the air is circulated and reciprocated, and the aim of internal circulation disinfection and purification is fulfilled.

Each of the centrifugal fans 14 and 15 is provided with a capacitor, and the power lines of the centrifugal fans 14 and 15 are connected with the capacitors 9 and 10 after reaching the control bin and then connected with the mainboard 6 of the Internet of things; the capacitors 9, 10 are used to assist in fan start-up.

The plasma tip discharge module further comprises a filter assembly such as a primary filter screen 5 and an adsorption screen 3. The primary filter screen 5 is positioned at the first layer of the bin body behind the two air inlets right in front of the machine, then the plasma tip discharge module is arranged, and then the adsorption screen 3 matched with the tip discharge module is arranged behind the plasma tip discharge module, and all the adsorption screens are fixedly arranged by fixing clamping grooves. The filter assembly is used for filtering and adsorbing large dust particles in the air, killed bacteria and the like.

The ozone generating module generates ozone through the ozone ceramic plate assembly 12, and the axial flow fan 13 is used for accelerating the dispersing process of the ozone, so that ozone molecules are uniformly distributed on the indoor air and the object surface, and meanwhile, the ozone generating module has a cooling effect. The ozone generating module is arranged in the ozone bin, ventilation holes are formed in the upper portion and the lower portion of the ozone bin, a power line is connected with the control bin internet of things main board 6 through a wire slot, an axial flow fan 13 is arranged at the top of the bin body and is installed next to the ventilation holes, and the power line is connected with the internet of things main board 6 through the wire slot. When the whole machine is electrified, the ozone ceramic plate component 12 and the axial fan 13 of the ozone generation bin are both in an electrified standby state; when the command state of the mainboard 6 of the Internet of things is ozone sterilization, the ozone ceramic plate assembly 12 is started to ionize air to generate ozone, and meanwhile, the axial flow fan 13 is started to uniformly blow the prepared ozone out of the bin body through the vent hole, so that the disinfection and sterilization effects are achieved.

The control cabin is automatically connected with the Internet of things main board 6 from the power on, and the control cabin is always in an operation state. The core component is the internet of things main board 6, and through the automatic operation of the software program that sets for in advance, whichever kind of mode that disappears is opened, can have the signal feedback to the internet of things main board 6, then the specific operation procedure of intelligent judgement of internet of things main board 6 according to newly received signal and the program in advance.

The control cabin is internally provided with a seven-in-one sensor 11 which can monitor seven kinds of data such as temperature, humidity, formaldehyde, carbon dioxide, TVOC, PM2.5 and PM10 in the air at any time and feed the monitoring data back to the main board. And then the internet of things main board 6 displays the current air quality condition, the running mode and the like on the electronic display screen 7. Then the main board displays the current air quality condition, the running mode and the like on the electronic display screen 7, and meanwhile, as long as the equipment runs, the red-green indication working lamp 2 is always on. All modules are connected with each other through wires and a network.

The control cabin is internally provided with a pyroelectric infrared sensor 8, and when ozone sterilization is carried out, indoor sterilization is carried out in an unmanned environment, at the moment, the current indoor situation can be judged according to the pyroelectric infrared sensor, and if the indoor situation is the unmanned environment, the indoor sterilization is normally carried out; if the pyroelectric infrared sensor senses that someone exists, signals are fed back to the internet of things main board 6, and the current disinfection process can be stopped by the internet of things main board 6 receiving the signals so as not to cause further damage.

The ozone plasma sterilizer is a block diagram of a circuit, as shown in fig. 2. The ozone plasma sterilizer supplies power to the whole machine through the power line connecting socket. After the switch is turned on, the ozone plasma sterilizer is in a power supply standby state, the main board 6 of the Internet of things is in electric standby, and then the rest centrifugal fans 14 and 15, the ozone ceramic wafer assembly 12, the high-voltage electric field network 4 and the like are all connected with the main board 6 of the Internet of things through power lines, and the main board 6 of the Internet of things supplies power for the response equipment according to a set running program. Such as: the ozone generating module is started to supply power to the ozone module and the centrifugal fans 14 and 15; the plasma tip discharge module is started to supply power to the high-voltage electric field network 4 and the centrifugal fans 14 and 15; the cleaning mode is turned on to power only the centrifugal fans 14, 15. The centrifugal fans 14 and 15 are powered through the capacitors 9 and 10, and the capacitors 9 and 10 are respectively connected with the centrifugal fans 14 and 15 in series and are connected with the Internet of things mainboard 6.

While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.

Claims

1. An ozone plasma sterilizer, comprising:

the plasma point discharge module and the ozone generation module are arranged in a separated mode and are communicated with the mainboard of the Internet of things;

the ozone generating module is positioned in the ozone bin, and the ozone bin is also provided with an axial flow fan;

the axial flow fan is positioned at the top of the ozone bin.

2. An ozone plasma sterilizer as claimed in claim 1, wherein the plasma tip discharge module includes a plasma tip discharge device and a twin blower assembly both located in the plasma generation chamber;

3. The ozone plasma sterilizer of claim 2, wherein the internet of things motherboard is disposed in the control bin; the control bin further comprises a seven-in-one sensor for acquiring seven types of data: the power line of the seven-in-one sensor is connected with the mainboard of the Internet of things;

the control bin is provided with a vent hole below the sensor.

4. An ozone plasma sterilizer as claimed in claim 3, wherein the control cabin further comprises a pyroelectric infrared sensor connected to the internet of things motherboard.

5. The ozone plasma sterilizer as claimed in claim 3, wherein the control bin further comprises a capacitor module, each centrifugal fan is provided with a capacitor, and a power line of the centrifugal fan is connected with the capacitor after reaching the control bin, and then is connected with the mainboard of the internet of things; the capacitor is used for assisting the starting of the fan.

6. An ozone plasma sterilizer as claimed in claim 3, wherein the plasma generation chamber, ozone chamber, control chamber are arranged in sequence from left to right or from right to left.

7. An ozone plasma sterilizer as claimed in claim 2, wherein the plasma tip discharge means is a high voltage electric field net comprising a plurality of pointed metal posts which, when energized, generate an electric field net for generating the plasma.

8. The ozone plasma sterilizer as claimed in claim 2, wherein a filter assembly is further arranged in the plasma generation bin, and the filter assembly is a primary filter screen and an adsorption screen;

the primary filter screen is positioned behind the two air inlets, then the plasma tip discharge device is arranged behind the primary filter screen, and then the adsorption screen is arranged behind the primary filter screen, and the primary filter screen is fixedly placed by the fixing clamping grooves.

9. An ozone plasma sterilizer as claimed in claim 1, wherein the module is externally provided with a housing structure, and the housing structure is made of metal.