CN215892691U

CN215892691U - Indoor environment microorganism killing device and system

Info

Publication number: CN215892691U
Application number: CN202220115907.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhishan Times Intelligent Technology Beijing Co ltd; Zhixin Semiconductor Hangzhou Co Ltd
Current assignee: Zhishan Times Intelligent Technology Beijing Co ltd; Zhixin Semiconductor Hangzhou Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-02-22
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a microbial sterilizing device for an indoor environment, which comprises a shell, wherein one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, the shell is internally provided with an air sterilizing module and an ultraviolet sterilizing module, the shell is provided with a light emitting window matched with the irradiation end of the ultraviolet sterilizing module, the air sterilizing module can sterilize air, and the ultraviolet sterilizing module irradiates ultraviolet rays to the outside through the light emitting window to sterilize an object table and the air. Also discloses an indoor environment microorganism killing system, which comprises a plurality of indoor environment microorganism killing devices. The utility model can comprehensively kill the air and the material surface, improves the killing efficiency, ensures the killing effect, and has safer use, small volume and low cost.

Description

Indoor environment microorganism killing device and system

Technical Field

The utility model relates to the technical field of indoor disinfection, in particular to a device and a system for killing indoor environment microorganisms.

Background

There are a large number of pathogenic microorganisms in the environment in which people live, and these microorganisms are everywhere and do not enter in the pores because they are too small to be observed by the human eye. These pathogenic microorganisms often exist in the form of bacteria or viruses, and after they are transmitted to human beings, they can greatly harm human health. The novel coronavirus poses a great threat to human health, hundreds of millions of people are infected in the world at present, and millions of people are killed. Besides the target virus, there are some common microorganisms such as anthrax bacillus, typhoid bacillus, staphylococcus, cholera vibrio, hepatitis, influenza, and sclerotinia virus, and these bacteria and viruses greatly affect human life. The elimination of these harmful microorganisms is the most critical research topic of biophysical science.

At present, bacteria and viruses in an indoor environment are disinfected most often by manually spraying a disinfectant, the disinfectant is manually sprayed in the disinfectant, great potential safety hazards exist, and the cost is high and the efficiency is low. The existing ultraviolet disinfection and killing method for bacteria and viruses in indoor environment is single in means, or for the surface of an article or indoor air, the single-side heavy disinfection and killing means can cause incomplete indoor disinfection and killing, and the safety of indoor personnel can not be ensured under the current epidemic situation. At present, no ultraviolet sterilization product capable of organically combining the ultraviolet sterilization product with the ultraviolet sterilization product (the object table and the air) exists in the market, the indoor environment is purified and the bacteria and viruses are killed to the maximum degree, and the personnel safety of the indoor space in the epidemic situation environment is further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device and a system for killing indoor environment microorganisms, which are used for solving the problems in the prior art, can comprehensively kill air and objects, improve the killing efficiency, ensure the killing effect, and have safer use, small volume and low cost.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides an indoor environment microorganism killing device which comprises a shell, wherein one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, an air disinfection module and an ultraviolet disinfection module are arranged in the shell, the shell is provided with a light emitting window matched with an irradiation end of the ultraviolet disinfection module, the air disinfection module can sterilize air, and the ultraviolet disinfection module irradiates ultraviolet rays to the outside through the light emitting window to sterilize an object table and air.

Preferably, the air disinfection module and the ultraviolet disinfection module are sequentially arranged along the direction from the air inlet to the air outlet, and air enters the shell from the air inlet and is discharged from the air outlet after sequentially passing through the heat dissipation mechanisms of the air disinfection module and the ultraviolet disinfection module.

Preferably, the air disinfection module includes photocatalyst net, air intake fan and a plurality of interval distribution's ultraviolet ray lamp strip, the air intake fan install in the casing and be close to the air intake, photocatalyst net pass through photocatalyst net mount install in the casing and be located air intake fan low reaches, ultraviolet ray lamp strip pass through lamp strip mount install in arbitrary one side or both sides of photocatalyst net, the ultraviolet ray of ultraviolet ray lamp strip transmission can cover the surface of photocatalyst net.

Preferably, the ultraviolet disinfection module comprises a UVled module, the UVled module is mounted in the housing through module fixing frames on two sides, and an ultraviolet light irradiation end of the UVled module is matched with the light outlet window; the UVLED module includes lamp shade, led pilot lamp strip, UVLED lamp plate, radiator, mount and drive plate, the UVLED lamp plate with LED pilot lamp strip install in the lamp shade homonymy, the UVLED lamp plate dorsad be equipped with the heat conduction copper on the side of lamp shade, the radiator set up in on the heat conduction copper, the mount install in on the radiator, the drive plate install in on the mount and be located the radiator dorsad one side of UVLED lamp plate, the mount be used for with UVLED module integral mount in on the module mount.

Preferably, a plurality of UVLED lamp beads are distributed on the UVLED lamp panel in an array mode, the distance between every two adjacent UVLED lamp beads is equal, a plurality of LED indicating lamps distributed at intervals are arranged on the LED indicating lamp strips, a plurality of light reflecting cups which are distributed in an array mode and correspond to the UVLED lamp beads are arranged on the lamp shade, the LED indicating lamp strips are arranged on the two sides of the array formed by the light reflecting cups on the lamp shade, and LED lamp holes corresponding to the LED indicating lamps are formed in the lamp shade.

Preferably, the radiator includes bottom plate, fin, heat pipe and radiator fan, the bottom plate middle part is the copper, the fin with radiator fan set up in on a bottom plate side, just radiator fan is located fin one side, the bottom plate opposite side with the laminating of heat conduction copper, the heat pipe embedding in the fin and with the copper is connected, the mount is the U-shaped frame, the mount cover is located the fin with radiator fan is last, the both ends opening of mount respectively with radiator fan with the fin is corresponding, the both ends of the relative both sides board of mount all are equipped with the module fixed station, the module fixed station be used for with UVled module integral erection in on the module mount.

Preferably, a driving control unit is arranged on the driving board, and the driving control unit is electrically connected with the led indicator light bar, the UVled lamp panel, the cooling fan and the air disinfection module; the UVLED lamp panel is provided with a temperature measuring unit used for sensing the temperature of the UVLED lamp panel, and the temperature measuring unit is electrically connected with the drive control unit.

Preferably, the shell is provided with a mounting structure member, the mounting structure member and the mounting seat can be detachably connected, and the mounting seat is used for being mounted on an indoor ceiling or a wall.

Preferably, the shell is provided with a controller and a human body sensor assembly electrically connected with the controller, the human body sensor assembly can sense whether people exist in an ultraviolet irradiation area, and the controller can respectively and independently control the air disinfection module and the ultraviolet disinfection module; the shell is further provided with a communication module, and the communication module is used for receiving remote control signals and sending the remote control signals to the controller.

The utility model also provides an indoor environment microorganism killing system which comprises a plurality of indoor environment microorganism killing devices.

Compared with the prior art, the utility model has the following technical effects:

according to the indoor environment microorganism killing device and system, comprehensive killing of indoor air and an object table is achieved through the air disinfection module and the ultraviolet disinfection module, killing efficiency is improved, killing effect is guaranteed, manual spraying disinfection is not needed, use is safer, and killing cost is reduced; the air disinfection module and the ultraviolet disinfection module are integrated in the shell, so that the inner space is fully utilized, the device is miniaturized and lightened, and the size of the device is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an indoor environment microbe-killing device according to the present invention;

FIG. 2 is a schematic view of another perspective structure of the indoor environment microbe killing device provided by the present invention;

FIG. 3 is a schematic view of an exploded structure of an indoor environment microbe-killing device provided by the present invention;

fig. 4 is a schematic perspective view of a UVled module in the indoor environment microbe killing apparatus according to the present invention;

fig. 5 is an exploded view of a UVled module according to the present invention.

In the figure: 100-indoor environment microorganism killing device, 1-shell, 2-air inlet, 3-air outlet, 4-air disinfection module, 5-ultraviolet disinfection module, 6-light outlet window, 7-photocatalyst net, 8-air inlet fan, 9-ultraviolet light bar, 10-photocatalyst net fixing frame, 11-light bar fixing frame, 12-UVled module, 13-module fixing frame, 14-lampshade, 15-led indicator light bar, 16-UVled lamp plate, 17-radiator, 18-fixing frame, 19-driving plate, 20-UVled lamp bead, 21-led indicator lamp, 22-reflector cup, 23-led lamp hole, 24-bottom plate, 25-radiating fin, 26-heat pipe, 27-radiating fan, 28-copper plate, 29-module fixing table, 30-mounting structural member and 31-mounting seat.

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.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example one

As shown in fig. 1-5, this embodiment provides an indoor environment microorganism killing device 100, including casing 1, casing 1 one end is equipped with air intake 2, and the other end is equipped with air outlet 3, is equipped with air disinfection module 4 and ultraviolet disinfection module 5 in the casing 1, be equipped with on the casing 1 with ultraviolet disinfection module 5 shine end matched with light-emitting window 6, air disinfection module 4 can disinfect to the air, ultraviolet disinfection module 5 can disinfect to object table and air through light-emitting window 6 shines the ultraviolet ray to the outside.

When the device is used, indoor air can be circularly sterilized through the air sterilization module 4, high-energy ultraviolet sterilization rays are downwards radiated through the ultraviolet sterilization module 5, bacteria and viruses in the air on the surface of an object irradiated by the ultraviolet rays and on an ultraviolet ray propagation path can be effectively sterilized, and the effect of sterilizing the air is not ideal due to the fact that the ultraviolet sterilization module 5 has a certain dead angle blind area when sterilizing and disinfecting the air; the air disinfection module and the ultraviolet disinfection module are integrated in the shell, so that the inner space is fully utilized, the device is miniaturized and light, and the size of the device is reduced.

In this embodiment, the air sterilizing module 4 and the ultraviolet sterilizing module 5 are sequentially disposed along the direction from the air inlet 2 to the air outlet 3, and air enters the housing 1 from the air inlet 2 and is discharged from the air outlet 3 after sequentially passing through the heat dissipation mechanisms of the air sterilizing module 4 and the ultraviolet sterilizing module 5. The air disinfection module 4 inside the casing 1 and the heat dissipation mechanism of the ultraviolet disinfection module 5 share the air passage, so that the internal space is fully utilized, the heat dissipation performance of the ultraviolet disinfection module 5 is improved, and the working stability and the service life of the ultraviolet disinfection module 5 are improved.

In this embodiment, air disinfection module 4 includes photocatalyst net 7, air intake fan 8 and a plurality of interval distribution's ultraviolet ray lamp strip 9, air intake fan 8 is installed in casing 1 and is close to air intake 2, photocatalyst net 7 is installed in casing 1 and is located air intake fan 8 low reaches through photocatalyst net mount 10, ultraviolet ray lamp strip 9 passes through lamp strip mount 11 and installs in arbitrary one side or both sides of photocatalyst net 7, the ultraviolet ray of ultraviolet ray lamp strip 9 transmission can cover the surface of photocatalyst net 7. Air of the external environment is driven by the air inlet fan 8 to enter the shell 1 from the air inlet 2, after the air enters the shell 1, the photocatalyst generates a strong catalytic degradation function under the action of ultraviolet light, toxic and harmful gases in the flowing air can be effectively degraded, functions of disinfection, formaldehyde removal, deodorization, stain resistance, air purification and the like are realized, the purified air flows out of the air outlet 3 after flowing through the heat dissipation mechanism of the ultraviolet disinfection module 5, on one hand, the size of the device is reduced, on the other hand, heat generated by an ultraviolet light source in the ultraviolet disinfection module 5 is taken away, and the heat dissipation performance of the ultraviolet disinfection module 5 is improved. The ultraviolet light bar 9 is used for fully irradiating the photocatalyst net 7 on the whole surface without influencing the passing of air flow.

In the embodiment, the ultraviolet disinfection module 5 comprises a UVled module 12, the UVled module 12 is installed in the shell 1 through module fixing frames 13 on two sides, and an ultraviolet light irradiation end of the UVled module 12 is matched with the light outlet window 6; the UVLED module 12 comprises a lampshade 14, an LED indicator light bar 15, a UVLED lamp panel 16, a radiator 17, a fixing frame 18 and a driving plate 19, the UVLED lamp panel 16 and the LED indicator light bar 15 are installed on the same side of the lampshade 14, a heat conduction copper plate is arranged on the side, back to the lampshade 14, of the UVLED lamp panel 16, the radiator 17 is arranged on the heat conduction copper plate, the fixing frame 18 is installed on the radiator 17, the driving plate 19 is installed on the fixing frame 18 and located on one side, back to the UVLED lamp panel 16, of the radiator 17, and the fixing frame 18 is used for integrally installing the UVLED module 12 on the module fixing frame 13. Ultraviolet rays emitted by the UVled module 12 are irradiated through the light-emitting window 6, and air on an object table and an irradiation path is killed. Wherein, led indicator light strip 15 lights at the luminous while of UVled lamp plate 16 to instruct user UVled to be in the state of shining, the setting of heat conduction copper is convenient for conduct the heat to radiator 17, has better heat conduction effect. The back of the fixing frame 18 is fixed with a drive board 19 at certain intervals in a threaded connection mode so as to prevent the high temperature of the radiator 17 from affecting the circuit of the drive board.

In this embodiment, a plurality of UVled lamp beads 20 are distributed on the UVled lamp panel 16 in an array manner, the distance between two adjacent UVled lamp beads 20 is equal, a plurality of led indicator lamps 21 are arranged on the led indicator lamp strip 15 in an interval distribution manner, a plurality of reflective cups 22 are arranged on the lamp shade 14 in an array manner and are distributed in an array manner and correspond to the UVled lamp beads 20, an led indicator lamp strip 15 is arranged on each of the two sides of the array formed by the reflective cups 22 on the lamp shade 14, and led lamp holes 23 corresponding to the led indicator lamps 21 are arranged on the lamp shade 14. Array and equidistant distribution's UVled lamp pearl 20 makes the whole ultraviolet ray in the outgoing direction of module more even, and the configuration wavelength is at the deep ultraviolet led chip of 270nm in UVled lamp pearl 20, realizes the destruction to the DNA of microorganism, RNA. Reflection of light cup 22's setting has improved UVled's directive property, combines array distribution's UVled lamp pearl 20, can realize not having the ultraviolet ray directly penetrate outside the directional area to the even irradiation in the directional region. The LED lamp holes 23 are used for the LED indicating lamps 21 to penetrate, the LED indicating lamps 21 arranged on the two sides at intervals irradiate on the surface of the object to be disinfected, and the pointing area irradiated by the UVLED lamp bead array can be clearly indicated.

In this embodiment, the heat sink 17 includes a bottom plate 24, a heat sink 25, a heat pipe 26 and a heat dissipating fan 27, the middle portion of the bottom plate 24 is a copper plate 28, the heat sink 25 and the heat dissipating fan 27 are disposed on one side of the bottom plate 24, the heat dissipating fan 27 is disposed on one side of the heat sink 25, the other side of the bottom plate 24 is attached to the heat conducting copper plate, the heat pipe 26 is embedded in the heat sink 25 and connected to the copper plate 28, the fixing frame 18 is a U-shaped frame, the fixing frame 18 is covered on the heat sink 25 and the heat dissipating fan 27, openings at two ends of the fixing frame 18 respectively correspond to the heat dissipating fan 27 and the heat dissipating fan 25, two ends of two opposite side plates of the fixing frame 18 are respectively provided with a module fixing platform 29, and the module fixing platform 29 is used for integrally mounting the UVled module 12 on the module fixing frame 13. The heat dissipation fan 27 can accelerate the flow of the air flow, the middle of the bottom plate 24 is set to be a copper plate 28 and connected with the heat pipe 26, and the other side of the bottom plate 24 is attached to the heat conduction copper plate, so that the heat dissipation effect can be improved.

In this embodiment, a driving control unit is arranged on the driving board 19, and the driving control unit is electrically connected with the led indicator light bar 15, the UVled lamp panel 16, the cooling fan 27 and the air sterilization module 4; the UVled lamp panel 16 is provided with a temperature measuring unit used for sensing the temperature of the UVled lamp panel 16, and the temperature measuring unit is electrically connected with the drive control unit. The temperature measurement unit transmits the sensed temperature signal to the drive control unit through the temperature measurement port, and the drive control unit can control the cooling fan 27 connected with the temperature measurement unit according to the sensed temperature signal. The drive control unit can also control the led indicator light bar 15, the UVled lamp panel 16 and the ultraviolet light bar 9 in the air disinfection module 4.

In this embodiment, the housing 1 is provided with the mounting structure member 30, the mounting structure member 30 and the mounting seat 31 can be detachably connected, and the mounting seat 31 is used for being mounted on an indoor ceiling or a wall, so that the mounting and dismounting are more convenient.

In the embodiment, the shell 1 is provided with the controller and the human body sensor assembly electrically connected with the controller, whether people exist in an ultraviolet irradiation area can be sensed through the human body sensor assembly, and the controller can respectively and independently control the air disinfection module 4 and the ultraviolet disinfection module 5; the shell 1 is also provided with a communication module which is used for receiving remote control signals and sending the remote control signals to the controller. Wherein, the air disinfection module 4 and the ultraviolet disinfection module 5 can be alternatively operated or be closed or operated at the same time. The human body sensor assembly adopts an infrared sensor, the sensing direction of the infrared sensor is the same as the irradiation direction of the ultraviolet disinfection module 5, whether a human body exists is sensed in the ultraviolet irradiation range of the ultraviolet disinfection module 5, and the controller receives and independently controls the air disinfection module 4 and the ultraviolet disinfection module 5 according to preset logic according to the information of the infrared sensor. For example, when a human body exists in the detection range of the sensor, namely in a manned scene, ultraviolet disinfection is turned off, and air disinfection is carried out independently, so that the safety of the disinfection process is ensured. The controller can also independently control the air disinfection module 4 and the ultraviolet disinfection module 5 respectively according to remote control information.

Example two

This embodiment provides an indoor environment microbe killing system, which includes a plurality of indoor environment microbe killing apparatuses 100 according to the first embodiment.

The system includes a plurality of indoor environmental microbial deactivation apparatuses 100 distributed according to a predetermined rule. Because the design of ultraviolet disinfection module lamp pearl and light-emitting cup, the ultraviolet ray that ultraviolet disinfection module 5 sent has very strong directive property, consequently learns the mounting height of indoor environment microorganism killing device 100 back, can be clear out the biggest effective area of killing and this regional area that indoor environment microorganism killing device 100 shines down behind certain specific height (like ground). The rule distribution means can thus be set as follows: the location and the minimum number of each indoor environmental microbiocidal device 100 are determined according to the layout and area of the room, so that the entire area of the floor of the room at a certain height can be covered with ultraviolet light.

For example, the UVled module shown in fig. 4 and 5 has an illumination angle of 30 degrees, and assuming that the installation height of the indoor environment microbe killing apparatus 100 is 2 meters and the light emitting surface area of the UVled module is 10cm by 20cm, the ultraviolet light coverage area of the ground is about 240cm by 250 cm. The indoor is divided into a plurality of areas with the areas, and one indoor environmental microorganism killing device 100 is arranged in each area, so that ultraviolet covering killing on the indoor all-area ground is realized.

The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.

Claims

1. The utility model provides an indoor environment microorganism device that kills, includes the casing, its characterized in that: casing one end is equipped with the air intake, and the other end is equipped with the air outlet, be equipped with air disinfection module and ultraviolet disinfection module in the casing, be equipped with on the casing with the terminal complex light-emitting window of shining of ultraviolet disinfection module, air disinfection module can disinfect to the air, ultraviolet disinfection module passes through the light-emitting window shines the ultraviolet ray to the outside and can disinfect to object table and air.

2. The indoor environmental microbe killing apparatus as claimed in claim 1, wherein: the air disinfection module with the ultraviolet disinfection module is followed the air intake arrives the direction of air outlet sets gradually, and the air is followed the air intake gets into the casing passes through in proper order the air disinfection module with follow behind the heat dissipation mechanism of ultraviolet disinfection module the air outlet is discharged.

3. The indoor environmental microbe killing apparatus as claimed in claim 1, wherein: the air disinfection module includes photocatalyst net, air intake fan and a plurality of interval distribution's ultraviolet ray lamp strip, the air intake fan install in the casing is close to the air intake, photocatalyst net pass through photocatalyst net mount install in the casing is located air intake fan low reaches, ultraviolet ray lamp strip pass through lamp strip mount install in arbitrary one side or both sides of photocatalyst net, the ultraviolet ray of ultraviolet ray lamp strip transmission can cover the surface of photocatalyst net.

4. The indoor environmental microbe killing apparatus as claimed in claim 1, wherein: the ultraviolet disinfection module comprises a UVLED module, the UVLED module is installed in the shell through module fixing frames on two sides, and an ultraviolet light irradiation end of the UVLED module is matched with the light outlet window; the UVLED module includes lamp shade, led pilot lamp strip, UVLED lamp plate, radiator, mount and drive plate, the UVLED lamp plate with LED pilot lamp strip install in the lamp shade homonymy, the UVLED lamp plate dorsad be equipped with the heat conduction copper on the side of lamp shade, the radiator set up in on the heat conduction copper, the mount install in on the radiator, the drive plate install in on the mount and be located the radiator dorsad one side of UVLED lamp plate, the mount be used for with UVLED module integral mount in on the module mount.

5. The indoor environmental microbe killing apparatus as claimed in claim 4, wherein: the LED lamp comprises a lamp shade and is characterized in that a plurality of UVLED lamp beads are distributed on the UVLED lamp panel in an array mode, the distance between every two adjacent UVLED lamp beads is equal, a plurality of LED indicating lamps are distributed on the LED indicating lamp strips at intervals, a plurality of light reflecting cups which are distributed in an array mode and correspond to the UVLED lamp beads are arranged on the lamp shade, the LED indicating lamp strips are arranged on the two sides of the array formed by the light reflecting cups on the lamp shade, and LED lamp holes corresponding to the LED indicating lamps are formed in the lamp shade.

6. The indoor environmental microbe killing apparatus as claimed in claim 4, wherein: the radiator includes bottom plate, fin, heat pipe and radiator fan, the bottom plate middle part is the copper, the fin with radiator fan set up in on the bottom plate side, just radiator fan is located fin one side, the bottom plate opposite side with the laminating of heat conduction copper, the heat pipe embedding in the fin and with the copper is connected, the mount is the U-shaped frame, the mount cover is located the fin with radiator fan is last, the both ends opening of mount respectively with radiator fan with the fin is corresponding, the both ends of the relative both sides board of mount all are equipped with the module fixed station, the module fixed station be used for with UVled module integral mounting in on the module mount.

7. The indoor environmental microbe killing apparatus as claimed in claim 6, wherein: a drive control unit is arranged on the drive board and is electrically connected with the LED indicator light bar, the UVLED lamp panel, the cooling fan and the air disinfection module; the UVLED lamp panel is provided with a temperature measuring unit used for sensing the temperature of the UVLED lamp panel, and the temperature measuring unit is electrically connected with the drive control unit.

8. The indoor environmental microbe killing apparatus as claimed in claim 1, wherein: the mounting structure is arranged on the shell and can be detachably connected with the mounting seat, and the mounting seat is used for being mounted on an indoor ceiling or a wall.

9. The indoor environmental microbe killing apparatus as claimed in claim 1, wherein: the shell is provided with a controller and a human body sensor assembly electrically connected with the controller, whether a person exists in an ultraviolet irradiation area can be sensed through the human body sensor assembly, and the controller can respectively and independently control the air disinfection module and the ultraviolet disinfection module; the shell is further provided with a communication module, and the communication module is used for receiving remote control signals and sending the remote control signals to the controller.

10. The utility model provides an indoor environment microorganism system of killing which characterized in that: comprising a plurality of indoor environmental microbiocidal devices according to any one of claims 1-9.