CN218608696U

CN218608696U - Gas purification equipment

Info

Publication number: CN218608696U
Application number: CN202223006353.1U
Authority: CN
Inventors: 祝克楠
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-14
Anticipated expiration: 2032-11-11

Abstract

The disclosure relates to gas purification equipment, which relates to the technical field of sterilization, and comprises a shell and a plurality of sterilization components, wherein a plurality of installation positions are arranged in a preset area in the shell; the plurality of sterilization components are arranged at the plurality of installation positions, and the sterilization light rays emitted by the plurality of sterilization components are mutually overlapped to form a sterilization light curtain covering the preset area. This is disclosed through form the light curtain that disinfects that covers the region of predetermineeing in gaseous clarification plant, has realized all-round, the efficient bactericidal effect to predetermineeing the region.

Description

Gas purification equipment

Technical Field

The present disclosure relates to sterilization technology, and particularly to a gas purification apparatus.

Background

The gas purifying equipment has a gas purifying function, but the gas flow entering the gas purifying equipment often contains various bacteria and viruses, and the bacteria and the viruses can be filtered by the filtering device in the gas purifying equipment, so that the gas purified by the gas purifying equipment is cleaner.

However, the microorganisms such as bacteria and viruses filtered by the filtering device can remain in the gas purifying equipment, and if the bacteria and viruses cannot be killed in time, the sterilization and purification effects of the gas purifying equipment can be affected.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a gas purification apparatus.

The present disclosure provides a gas purification apparatus, the gas purification apparatus comprising:

the device comprises a shell, a plurality of installation positions are arranged in a preset area in the shell;

a plurality of subassemblies that disinfect, it is a plurality of the subassembly that disinfects sets up in a plurality of the installation position, it is a plurality of the light that disinfects that the subassembly sent overlaps each other, in order to form the cover the light curtain that disinfects in predetermined area.

In an exemplary embodiment, the gas purifying device comprises a filter element assembly, an airflow driving part and an air inlet grid corresponding to the airflow driving part, wherein the airflow driving part drives airflow outside the gas purifying device to sequentially pass through the filter element assembly and the air inlet grid;

the preset area comprises the filter element assembly and an area between the air inlet grids.

In an exemplary embodiment, a support frame is arranged inside the gas purification equipment, the air inlet grille is arranged on the support frame, and a plurality of installation positions are arranged on the support frame;

the support frame with filter element group spare is all followed gaseous clarification plant's direction of height and width direction extend, the light of disinfecting is in filter element group spare with regional formation between the air inlet grid is followed the light curtain of disinfecting that gaseous clarification plant's direction of height and width direction shone.

In an exemplary embodiment, the edge of the side wall of the support frame is provided with a support rib plate protruding out of the side wall, and the support rib plate encloses the mounting position.

In an exemplary embodiment, the sterilization assembly includes:

the protective cover is covered on the installation position, an installation cavity is formed between the protective cover and the installation position, and the protective cover is provided with a light-transmitting opening;

a sterilizing part arranged in the mounting cavity, the sterilizing part being arranged to emit the sterilizing light;

the reflection of light portion, set up in the installation cavity, reflection of light portion with the portion of disinfecting corresponds the setting, reflection of light portion includes the plane of reflection, the light of disinfecting that the portion of disinfecting sent is through the plane of reflection extremely the printing opacity mouth jets out extremely gas purification equipment's inside.

In an exemplary embodiment, a part of the structure of the light reflecting portion protrudes to the inside of the gas purifying apparatus through the light transmitting opening.

In an exemplary embodiment, a concave part is arranged on the surface of the protective cover, and the light-transmitting opening is arranged at the bottom end of the concave part;

the depressed part sets up at least one light guide way, the light guide way by the printing opacity mouth extends to the depressed part is kept away from the edge of printing opacity mouth.

In an exemplary embodiment, the light guide groove has a V-shape.

In an exemplary embodiment, the sterilization part includes a circuit board and a lamp bead, the lamp bead is disposed on the circuit board, and the lamp bead is disposed opposite to the reflection surface.

In an exemplary embodiment, the protective cover is made of a uv-blocking material;

and/or the presence of a gas in the atmosphere,

the lamp beads comprise ultraviolet lamp beads.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: this is disclosed sets up a plurality of installation positions through the region of predetermineeing in gaseous clarification plant to with a plurality of subassemblies that disinfect setting on a plurality of installation positions, the light of disinfecting that a plurality of subassemblies that disinfect sent overlaps each other, in order to form the light curtain that disinfects that covers the region of predetermineeing, thereby realized to the all-round, the efficient bactericidal effect of predetermineeing the region.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is an overall schematic diagram of a gas purification apparatus shown according to an exemplary embodiment.

Fig. 2 is a schematic view of the internal structure of a gas purification apparatus according to an exemplary embodiment.

Fig. 3 is a schematic view of the internal structure of a gas purification apparatus according to an exemplary embodiment.

Fig. 4 is a schematic view showing an internal structure of a gas purification apparatus according to an exemplary embodiment.

Fig. 5 is an enlarged view of the area a in fig. 4.

FIG. 6 is a schematic diagram of a germicidal light curtain for a gas purification apparatus shown in accordance with an exemplary embodiment.

Fig. 7 is a schematic view showing an internal structure of a gas purification apparatus according to an exemplary embodiment.

Fig. 8 is an enlarged view of the region B in fig. 7.

Fig. 9 is a schematic view of a protective cover shown in accordance with an exemplary embodiment.

FIG. 10 is a schematic view of a light reflecting portion shown according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

At present, the purifying equipment with the sterilization function can filter out microbes such as bacteria and viruses, but the filtered microbes such as bacteria and viruses can be remained in the gas purifying equipment, and if the bacteria and viruses can not be killed in time, the sterilization and purification effects of the gas purifying equipment can be influenced.

In order to solve the technical problem above, this disclosure provides a gas purification equipment, the predetermined region in gas purification equipment's casing sets up a plurality of installation positions, and a plurality of subassemblies that disinfect set up on a plurality of installation positions, the light of disinfecting that a plurality of subassemblies of disinfecting sent overlap each other to form the light curtain of disinfecting that covers the predetermined region, thereby realized no dead angle, all-round, the efficient bactericidal effect to the predetermined region.

According to an exemplary embodiment of the present disclosure, the present embodiment provides a gas purifying apparatus, as shown in fig. 1 to 10, the gas purifying apparatus includes a housing 1 and a plurality of sterilization assemblies 5, the sterilization assemblies 5 are located in the housing 1, and the sterilization assemblies 5 are configured to emit sterilization light to sterilize the internal structure of the housing 1 and the gas flow flowing through the gas purifying apparatus. A plurality of installation positions 41 are arranged in a preset area in the shell 1, a plurality of sterilization assemblies 5 are arranged on the installation positions 41, and the sterilization assemblies 5 are arranged in one-to-one correspondence with the installation positions 41. The installation site 41 is disposed in the housing 1, and the installation site 41 is disposed near a desired preset area, and the sterilizing light beams emitted from the plurality of sterilizing modules 5 overlap each other to form a sterilizing light curtain covering the preset area.

The preset area may be determined according to a flow path and a flow range of the gas flow entering the gas purifying apparatus inside the housing 1, for example, the preset area may include a partial area or a whole area between the air inlet 11 and the air outlet 12 of the housing 1. Can set up a plurality of regions of predetermineeing in the inside of casing 1, can all set up a plurality of installation positions 41 respectively in every region of predetermineeing, set up respectively on every installation position 41 and disinfect the subassembly 5, the light of disinfecting that a plurality of subassemblies 5 of disinfecting sent overlaps each other in order to correspond the region of predetermineeing and cover to the realization is to all-round, the high efficiency of the different regions of casing 1 inside and is disinfected.

The installation sites 41 may be installed at a plurality of positions inside the gas purification apparatus according to the region where sterilization is required and the structural layout inside the gas purification apparatus. In an example (this example is not shown in the figures), the mounting locations 41 are directly disposed on a side wall of the housing 1 inside the gas cleaning apparatus, for example, the mounting locations 41 are disposed at a position of the housing 1 near the air inlet 11 to sterilize the air flow from a moment when the air flow enters the gas cleaning apparatus and to sterilize a preset area near the air inlet 11. In another example, referring to fig. 2 to 8, a support frame 4 is provided inside the housing 1, the support frame 4 may be used to mount the airflow driving part 3, and a mounting position 41 may be provided on the support frame 4 to sterilize the inside of the gas purifying apparatus. In yet another example (this example is not shown in the figures), the mounting location 41 is provided on the filter element assembly 2 inside the housing 1, or the mounting location 41 is provided anywhere inside the air duct of the gas cleaning apparatus to sterilize the filter element assembly 2 directly or to sterilize the inside of the air duct directly.

It should be noted that the mounting position 41 may be integrated with the housing 1 or other structures located inside the housing 1, or the mounting position 41 may be independent from the housing 1 or other structures located inside the housing 1, and may be detachably mounted inside the gas purifying apparatus by a mounting method such as a fastener. In addition, the number of the mounting positions 41 and the setting positions of the mounting positions 41 may be determined according to the range of the preset region and the irradiation range of the sterilizing light emitted by the sterilizing assembly 5, and the disclosure is not particularly limited. For example, when the range of the preset area to be sterilized is large, a large number of mounting positions 41 may be provided to ensure that the number of the sterilizing components 5 arranged on the mounting positions 41 is sufficient, and the sterilizing light curtain formed by the light emitted by the sterilizing components 5 can cover the whole preset area. For another example, when the range of the preset area to be sterilized is small and the range of the light emitted from the sterilizing assembly 5 can be large, only one or two mounting positions may be provided.

In this embodiment, there are various types of sterilizing light curtains formed by overlapping the sterilizing light beams emitted by the plurality of sterilizing components 5 and covering the preset area, for example, the sterilizing light curtains formed by overlapping the sterilizing light beams emitted by the sterilizing components 5 adjacently arranged in the height direction of the gas purifying apparatus may cover the preset area; or the preset area can be covered by a sterilizing light curtain formed by mutually overlapping sterilizing light rays emitted by the sterilizing components 5 which are oppositely arranged along the width direction of the gas purifying equipment; the sterilization device can also be provided with the sterilization components 5 which are adjacently arranged and the sterilization components 5 which are oppositely arranged, sterilization light curtains formed by mutually overlapping sterilization light rays emitted by all the sterilization components 5 cover the preset area, and the sterilization light curtains refer to the areas indicated by arrows in fig. 6.

The gaseous clarification plant in this disclosure has realized not having dead angle, all-round and efficient bactericidal effect to predetermineeing regional through forming the light curtain that disinfects in predetermineeing, avoids bacterium, virus etc. to remain in gaseous purifier, influences gaseous clarification plant's gaseous purifying effect.

According to an exemplary embodiment of the present disclosure, the gas purification apparatus of the present embodiment sets a plurality of installation positions 41 in a preset area in the housing 1, a plurality of sterilization assemblies 5 are disposed on the installation positions 41, and sterilization lights emitted by the sterilization assemblies 5 overlap each other to form a light curtain covering the preset area, thereby realizing an omnidirectional and efficient sterilization effect on the preset area.

As shown in fig. 2 to 8, the gas purifying apparatus of the present embodiment further includes a filter element assembly 2, an airflow driving part 3, and an air inlet grille 31 corresponding to the airflow driving part 3. Wherein, the airflow driving part 3 is used for driving the airflow outside the gas purifying device to enter the gas purifying device, sequentially passes through the filter element assembly 2 and the air inlet grille 31 and drives the airflow inside the gas purifying device to flow out to the outside of the gas purifying device, and the airflow driving part 3 can be a fan, for example. The air inlet grille 31 corresponds to the air inlet end of the airflow driving part 3, the air inlet grille 31 facilitates the airflow to flow from the air inlet 11 to the air outlet 12, and meanwhile, the air inlet grille can also assist in filtering the lint, the debris and the like in the airflow. The filter element assembly 2 is used for filtering the air flow flowing into the housing 1.

The filter cartridge assembly 2 includes at least one filter element, and when the filter cartridge assembly 2 includes a plurality of filter elements, the plurality of filter elements have different filtering degrees. Along the gas flow direction, a plurality of filter cores are arranged in proper order with the order that filter fineness increases progressively in proper order to the air current that flows through gas purification equipment carries out a lot of filtration, promotes gas purification equipment's purifying effect. In this embodiment, the number of the filter element assemblies 2 is not limited, and the filter element assemblies 2 correspond to the air inlets 11 of the gas purifying equipment. As shown in fig. 2, the housing 1 is a cubic structure, two opposite sidewalls of the housing 1 are air inlet surfaces 10, each air inlet surface 10 is provided with a plurality of air inlets 11 penetrating through the air inlet surface 10, and the air inlet surface 10 can be provided with an air inlet mesh enclosure to filter out dust and lint in the air flow. The top surface of casing 1 sets up to the air-out face, sets up air outlet 12 on the air-out face, sets up air outlet 12 at casing 1's top surface, can avoid the air current to blow directly towards the user, promotes user's use and experiences. An air outlet grille can be arranged at the air outlet 12 and can rotate relative to the shell 1, so that the air outlet direction can be adjusted according to the use requirement of a user.

Specifically, every air inlet face 10 of inside correspondence of casing 1 sets up filter element group spare 2 respectively, and what air inlet face 10 that casing 1 has promptly corresponds and sets up many filter assembly 2 to ensure that no matter from which air inlet face 10 enters into the air current in the gas purification equipment can both obtain effective filtration. The filter cartridge assembly 2 includes a first filter cartridge 21 and a second filter cartridge 22, the first filter cartridge 21 having a filtration accuracy smaller than that of the second filter cartridge 22, and the first filter cartridge 21 is located upstream of the second filter cartridge 22 in the gas flow direction. The first filter core can filter hair, dander, big particulate matter such as PM10, and the second filter core can filter superfine particulate matter, formaldehyde, VOC, bacterium, virus etc.. The first filter element can be a stainless steel net or a PP (polypropylene) filter screen, for example; the second filter element can be a photocatalyst filter screen, a nanofiber carbon screen or an activated carbon filter screen.

The plurality of mounting locations 41 are located in the plane of the filter element assembly 2, or in the plane of the air intake grille 31, or between the filter element assembly 2 and the air intake grille 31. The predetermined area includes an area between the filter cartridge assembly 2 and the air intake grill 31 so that the light emitted from the sterilizing assembly 5 can sterilize the air flow filtered by the filter cartridge assembly 2 comprehensively. As shown in fig. 2 and 7, two opposite sidewalls of the housing 1 are respectively provided with an air inlet surface 10, each air inlet surface 10 is respectively and correspondingly provided with a filter element assembly 2, the airflow driving part 3 comprises an air inlet end respectively corresponding to the two air inlet surfaces 10, and each air inlet end is respectively and correspondingly provided with an air inlet grille 31. The region between the filter element component 2 corresponding to each air inlet surface 10 and the air inlet grille 31 respectively forms a preset region, the data light rays emitted by the sterilization component 5 can form a sterilization light curtain covering the preset region in each preset region, and the sterilization light curtain covering the preset region is as shown by arrows in fig. 6, so that the gas entering the shell 1 from the two air inlet surfaces 10 is respectively sterilized comprehensively.

This embodiment is disinfected to the predetermined region between filter element subassembly and the air inlet grid to the air current after filtering is disinfected comprehensively, guarantees bactericidal effect.

According to an exemplary embodiment of the present disclosure, the present embodiment includes all the structures of the above embodiments, except that the support frame 4 is disposed inside the gas purifying apparatus of the present embodiment, the air intake grille 31 is disposed on the support frame 4, and the structure of the support frame 4 is not limited. As shown in fig. 2 to 4, the supporting frame 4 may be plate-shaped, and the supporting frame 4 has a simple structure and is conveniently installed in the gas purifying apparatus. The supporting frame 4 is provided with a mounting opening matched with the shape of the air inlet grille 31, the air inlet grille 31 is arranged on the mounting opening, and the supporting frame 4 and the air inlet grille 31 can be of an integral structure or a split structure. The material of the support frame 4 can be light material such as plastic, and the whole weight of the gas purification equipment can be reduced.

As shown in fig. 2 and 7, when the air inlet grilles 31 are disposed at the air inlet ends of the two sides of the airflow driving part 3, the support frames 4 are disposed at the corresponding positions of each air inlet grille 31, an installation space is formed between the two support frames 4, the airflow driving part 3 is installed in the installation space, the airflow driving part 3 can be installed on the support frames 4, and the support frames support the airflow driving part 3. The plurality of mounting positions 41 are arranged on the support frame 4, and the number and the arrangement positions of the mounting positions 41 on the support frame 4 can be determined according to the range of the preset area and the irradiation range of the sterilizing light emitted by the sterilizing component 5.

The mounting position 41 and the support frame 4 may be an integral structure or a separate structure. In an example, the mounting positions 41 may be directly formed on the supporting frame 4, as shown in fig. 5, and supporting rib plates protruding from the side walls are disposed at the edges of the side walls of the supporting frame 4, and the supporting rib plates surround the mounting positions 41. In another example, the mounting locations 41 are provided separately from the support frame 4, for example, the mounting locations 41 may be removably provided on the support frame 4 in one or more of a snap-fit, a plug-in, or a connector connection.

In this embodiment, support frame 4 and filter element group spare 2 all extend along gas purification equipment's direction of height and width direction, and the light curtain that disinfects that the regional formation of predetermineeing between filter element group spare 2 and air inlet grille 31 is along the light curtain that disinfects that gaseous purification equipment's direction of height and width direction shone, and the light curtain that disinfects refers to the region shown in arrow in figure 6 to the regional no dead angle, all-round sterilization of predetermineeing between subassembly 5 and the air inlet grille 31 of disinfecting.

According to an exemplary embodiment of the present disclosure, as shown in fig. 8, the present embodiment includes all the structures of the above embodiments, except that the sterilization assembly 5 of the present embodiment includes a protection cover 51, a sterilization part 52, and a light reflection part 53. The protective cover 51 covers the installation position 41, and the protective cover 51 can be detachably arranged on the installation position 41 by one or more of connection modes such as clamping, plugging or connecting pieces. An installation cavity 411 is formed between the protection cover 51 and the installation position 41, the sterilization part 52 and the light reflecting part 53 are both arranged in the installation cavity 411, and the protection cover 51 protects the sterilization part 52 and the light reflecting part 53 arranged in the installation cavity 411. The protective cover 51 is further provided with a light-transmitting opening 511, and the sterilizing light emitted from the sterilizing part 52 is emitted into the gas purifying apparatus through the light-transmitting opening 511 to sterilize a predetermined region inside the gas purifying apparatus and an air flow passing through the predetermined region. The sterilization part 52 is arranged to emit sterilization light, the reflection part 53 is arranged corresponding to the sterilization part 52, the reflection part 53 comprises a reflection surface 531, the sterilization light emitted by the sterilization part 52 is incident on the reflection surface 531, is reflected to the light-transmitting opening 511 through the reflection surface 531 and is incident to the inside of the gas purification equipment through the light-transmitting opening 511, and is used for sterilizing and disinfecting the inside of the gas purification equipment and the airflow in the gas purification equipment.

For example, as shown in fig. 10, the light reflecting portion 53 is a semi-sphere structure, the reflecting surface 531 is an arc surface formed on an inner surface of the semi-sphere structure, and an arc degree and a position of the reflecting surface 531 may be adjusted according to an incident angle of the sterilizing light emitted from the sterilizing portion 52, so as to ensure that the sterilizing light emitted from the sterilizing portion 52 is reflected by the reflecting surface 531 and then can be smoothly emitted into the gas purifying apparatus from the light transmitting opening 511. There are various types of arrangement forms of the light reflecting portion 53 relative to the light transmitting opening 511, in an example (this example is not shown in the figure), the whole light reflecting portion 53 is located in the installation cavity 411 at a position corresponding to the light transmitting opening 511, so that the light reflecting portion 53 is effectively protected, and the sterilizing light emitted by the sterilizing portion 52 irradiates the light reflecting portion 53, is reflected by the light reflecting portion 53, and then enters the gas purifying apparatus through the light transmitting opening 511. In another example, as shown in fig. 5, a part of the structure of the light reflecting portion 53 is located in the installation cavity 411, another part of the structure of the light reflecting portion 53 extends out to the inside of the gas purifying apparatus through the light transmitting opening 511, a part of the reflecting surface 531 is located in the installation cavity 411, another part of the structure extends out to the inside of the gas purifying apparatus through the light transmitting opening 511, a part of the sterilizing light emitted by the sterilizing portion 52 irradiates on the part of the structure of the light reflecting portion 53 located in the installation cavity 411, and the sterilizing light is reflected by the part of the light reflecting portion 53 and then enters the inside of the gas purifying apparatus through the light transmitting opening 511. The other part of the sterilizing light emitted by the sterilizing part 52 irradiates the partial structure of the light reflecting part 53 extending out of the light transmitting opening 511, and is reflected by the partial light reflecting part 53 and then directly enters the gas purifying equipment, so that the reflecting effect of the light reflecting part 53 is improved, and more sterilizing light enters the gas purifying equipment.

In the embodiment, the protective cover 51, the sterilization part 52 and the reflection part 53 are integrally arranged on the mounting position 41, and the sterilization part 52 and the reflection part 53 are arranged in the protective cover 51, so that the structure of the sterilization assembly 5 is more compact and does not occupy the internal space of the gas purification equipment while the reflection part 53 and the sterilization part 52 are protected.

According to an exemplary embodiment of the present disclosure, as shown in fig. 8 and 9, the present embodiment includes all the structures of the above embodiments, except that in the gas purifying apparatus of the present embodiment, a recess 512 is provided on a surface of the protection cover 51, the recess 512 is formed by recessing at least a part of the surface of the protection cover 51 toward the direction of the sterilization part 52, and the light transmission opening 511 is formed at a bottom end of the recess 512. The recess 512 includes a wall surface extending along the circumferential direction of the light-transmitting opening 511, a mounting cavity 411 is formed between the mounting position 41 and the wall surface of the protective cover 51, the light-reflecting portion 53 is disposed in the mounting cavity 411 at a position corresponding to the light-transmitting opening 511, and the sterilizing portion 52 is disposed in the mounting cavity 411 at a position corresponding to the light-reflecting portion 53. The sterilizing light emitted from the sterilizing part 52 is reflected by the reflecting part 53 and then irradiates the wall surface of the recess 512, and the wall surface of the recess 512 adjusts the sterilizing light and then emits the sterilizing light into the gas purifying apparatus to form a sterilizing light curtain covering the preset area. The wall surface of the recess 512 may be a complete arc surface, a wall surface formed by enclosing a plurality of planes, or a combined wall surface formed by at least one arc surface and at least one plane, and may be adjusted according to the area and shape of the sterilizing light emitted into the gas purifying apparatus.

In order to control the irradiation range and shape of the germicidal light emitted from the germicidal unit 52, the recess 512 is further provided with at least one light guide groove 5121, the light guide groove 5121 extends from the light-transmitting opening 511 to the edge of the recess 512 far away from the light-transmitting opening 511, and the shape of the light guide groove 5121 can control the angle, position and shape of the germicidal light entering the gas purifying apparatus, and can be flexibly set according to the range of the preset area. Meanwhile, the number of the light guide grooves 5121 may be flexibly selected according to the range of the predetermined region and the inclination angle of the wall surface of the recess 512. In one example, as shown in fig. 9, the light guide groove 5121 has a V-shape or a U-shape. A light guide groove 5121 is provided in the recess 512, the light guide groove 5121 is a light guide channel formed by the wall surface of the recess 512, and the sterilizing light reflected by the light reflecting part 53 is emitted to the inside of the gas purifying apparatus through the light guide groove 5121. In another example (this example is not shown in the drawings), a plurality of light guide grooves 5121 are provided in the recess 512, the plurality of light guide grooves 5121 are arranged along the circumferential direction of the wall surface of the recess 512, and the sterilizing light reflected by the light reflecting portion 53 is emitted to the inside of the gas purifying apparatus through the plurality of light guide grooves 5121.

According to an exemplary embodiment of the present disclosure, as shown in fig. 8, this embodiment includes all the structures of the above embodiments, and the difference is that the sterilization part 52 includes a circuit board 521 and a lamp bead 522, the lamp bead 522 can emit sterilization light, the lamp bead 522 is disposed on the circuit board 521, and the lamp bead 522 is disposed opposite to the reflection surface 531. Circuit board 521 supplies power for lamp pearl 522, can control the switching of lamp pearl 522 through circuit board 521. When the circuit board 521 is mounted, the circuit board 521 and the light reflecting portion 53 may be arranged independently, that is, the light reflecting portion 53 and the circuit board 521 may be mounted in the mounting cavity 411 and fixedly connected to the mounting location 41 respectively; the light reflecting portion 53 may also be detachably connected to the circuit board 521, that is, the light reflecting portion 53 may be detachably disposed on the circuit board 521.

In one example, the lamp beads 522 disposed on the circuit board 521 are ultraviolet lamp beads 522, and the ultraviolet lamp beads 522 emit ultraviolet rays to sterilize the internal structure of the gas purification apparatus and the fluid flowing through the gas purification apparatus, and in order to avoid the ultraviolet rays from damaging the protective cover 51, the protective cover 51 is made of an ultraviolet-proof material. The same type of lamp beads 522 can be provided in the sterilization assemblies 5 located at different mounting positions 41, and all the sterilization assemblies 5 emit the same sterilization light. The sterilization assembly 5 located at different installation positions 41 can also be provided with different types of lamp beads 522, and different sterilization assemblies 5 can emit different sterilization light rays, so that different sterilization effects can be obtained.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A gas cleaning apparatus, characterized in that the gas cleaning apparatus comprises:

the device comprises a shell (1), wherein a plurality of mounting positions (41) are arranged in a preset area in the shell (1);

a plurality of subassembly (5) of disinfecting, it is a plurality of the subassembly (5) of disinfecting set up in a plurality of installation position (41), it is a plurality of the light of disinfecting that the subassembly (5) of disinfecting sent overlaps each other, in order to form the cover the light curtain that disinfects in predetermined area.

2. The gas cleaning apparatus according to claim 1, wherein the gas cleaning apparatus comprises a filter element assembly (2), a gas flow driving portion (3) and an air inlet grille (31) corresponding to the gas flow driving portion (3), the gas flow driving portion (3) drives a gas flow outside the gas cleaning apparatus to pass through the filter element assembly (2) and the air inlet grille (31) in sequence;

the preset area comprises the filter element assembly (2) and an area between the air inlet grids (31).

3. The gas cleaning device according to claim 2, wherein a support frame (4) is disposed inside the gas cleaning device, the air inlet grille (31) is disposed on the support frame (4), and a plurality of the mounting positions (41) are disposed on the support frame (4);

support frame (4) with filter element group spare (2) all are followed gaseous clarification plant's direction of height and width direction extend, the light of disinfecting is in filter element group spare (2) with regional formation between air inlet grille (31) is followed the light curtain of disinfecting that gaseous clarification plant's direction of height and width direction shone.

4. The gas purification apparatus according to claim 3, wherein a support rib plate protruding from the side wall is provided at an edge of the side wall of the support frame (4), and the support rib plate encloses the mounting position (41).

5. The gas cleaning device according to any of claims 1 to 4, characterized in that the sterilization assembly (5) comprises:

the protective cover (51) is covered on the installation position (41), an installation cavity (411) is formed between the protective cover (51) and the installation position (41), and the protective cover (51) is provided with a light transmission opening (511);

a sterilizing part (52) arranged in the mounting cavity (411), wherein the sterilizing part (52) is arranged to emit the sterilizing light;

reflection of light portion (53), set up in installation cavity (411), reflection of light portion (53) with sterilization portion (52) correspond the setting, reflection of light portion (53) are including plane of reflection (531), the light of disinfecting that sterilization portion (52) sent via plane of reflection (531) reflect extremely light-permeable opening (511) jet out extremely the inside of gas purification equipment.

6. The gas scrubbing apparatus according to claim 5, wherein a portion of said light reflecting portion (53) extends through said light transmissive opening (511) to the interior of said gas scrubbing apparatus.

7. The gas purification apparatus according to claim 5, wherein a recess (512) is provided on a surface of the protective cover (51), and the light transmission opening (511) is provided at a bottom end of the recess (512);

the concave part (512) is provided with at least one light guide groove (5121), and the light guide groove (5121) extends from the light transmission opening (511) to the edge of the concave part (512) far away from the light transmission opening (511).

8. The gas purification apparatus according to claim 7, wherein the light guide groove (5121) is V-shaped.

9. The gas purification apparatus according to claim 5, wherein the sterilization part (52) comprises a circuit board (521) and a lamp bead (522), the lamp bead (522) is disposed on the circuit board (521), and the lamp bead (522) is disposed opposite to the reflection surface (531).

10. The gas scrubbing apparatus according to claim 9, wherein said protective cover (51) is made of a material that is resistant to ultraviolet light;

and/or the presence of a gas in the gas,

the lamp beads (522) comprise ultraviolet lamp beads.