CN212930373U

CN212930373U - Sterilizing purifier

Info

Publication number: CN212930373U
Application number: CN202021716878.2U
Authority: CN
Inventors: 黄交存; 韩建昌
Original assignee: Shenzhen Jialida Energy Saving Technology Co ltd
Current assignee: Shenzhen Jialida Energy Saving Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-09
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to the technical field of air purification, in particular to a disinfection and sterilization purification device, which comprises a base; the shell is of a cylinder structure with an opening at one end, the shell is connected with the base to form a cavity, and the cavity can be communicated with an air duct of the central air conditioner; the sliding buckle component is arranged between the opening end of the shell and the base, and the shell is detachably connected with the base through the sliding buckle component; and the ultraviolet sterilization component is arranged in the cavity. The disinfection and sterilization purification device has a simple structure, has air purification and ultraviolet sterilization functions, and can be installed in an air duct of a central air-conditioning system to provide clean air indoors. And the base and the shell of the purification device are detachably connected through the slide fastener assembly, so that the installation and maintenance of internal parts are facilitated, tool-free disassembly and assembly maintenance is realized, and the labor cost and the construction and installation cost of product assembly are effectively reduced.

Description

Sterilizing purifier

Technical Field

The utility model relates to an air purification technical field especially relates to a disinfection purifier.

Background

In the early 2020, the outbreak of coronavirus epidemic worldwide has caused millions of people to infect and tens of thousands of people to die, and the virus mainly infects the respiratory system of human bodies and causes lung lesion. The virus infection routes include contact transmission, droplet transmission, aerosol transmission, fecal oral transmission and the like, wherein the aerosol transmission is the most difficult to prevent and control, and the aerosol is suspended in the air and is difficult to track and find.

In 2003, more than 300 people in the garden of hong Kong were infected with SARS, and the chief cause of the SARS was aerosol which travels from the sewage pipe to the indoor.

The disinfection and sterilization purifier is manufactured by the principle of the combination reaction of ultraviolet rays and photocatalyst which is commonly adopted in the market at present to realize the purpose of purifying indoor air. However, the conventional purifier has a complex structure, and the labor cost for assembling and installing the product is high, and the conventional purifier is not suitable for being applied to a central air-conditioning system.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a disinfection and sterilization purification device for solving the problems of complicated structure, high assembly and installation cost of the conventional air purifier.

The above purpose is realized by the following technical scheme:

a disinfection, sterilization and purification device, comprising:

a base;

the shell is of a cylinder structure with an opening at one end, the shell is connected with the base to form a cavity, and the cavity can be communicated with an air duct of the central air conditioner;

the sliding buckle component is arranged between the opening end of the shell and the base, and the shell is detachably connected with the base through the sliding buckle component; and

and the ultraviolet sterilization component is arranged in the cavity.

In one embodiment, the slide fastener assembly comprises a sliding groove and a lock catch, the sliding groove is arranged on one of the shell and the base, the lock catch is arranged on the other of the shell and the base corresponding to the sliding groove, and the lock catch is detachably arranged in the sliding groove in a sliding manner.

In one embodiment, the sliding groove has a first end and a second end opposite to each other, the lock catch can be separated from the sliding groove from the second end, the shell is connected with the base when the lock catch is slidably arranged at the first end, and the shell is separated from the base when the lock catch is separated from the sliding groove from the second end.

In one embodiment, the sliding groove is L-shaped, a first end of the sliding groove is closed, a second end of the sliding groove is opened, and the opening direction of the second end is along the axial direction of the shell.

In one embodiment, the base has an outer wall matching with the annular inner wall of the housing, the sliding groove is arranged on the outer wall of the base, and the lock catch is arranged on the annular inner wall of the housing corresponding to the sliding groove.

In one embodiment, the UV sterilization assembly comprises a UV lamp cartridge and a photocatalyst filter cartridge, wherein the UV lamp cartridge and the photocatalyst filter cartridge are sleeved with each other.

In one embodiment, the photocatalyst filter cartridge is sleeved outside the ultraviolet lamp cartridge, the base is provided with an annular positioning groove corresponding to the photocatalyst filter cartridge, the base is provided with a positioning hole penetrating through the base corresponding to the ultraviolet lamp cartridge, and the inner diameter of the positioning hole is smaller than the outer diameter of the lamp holder part of the ultraviolet lamp cartridge.

In one embodiment, the photocatalyst filter cartridge is made by rolling a filter screen coated with a nano-sized titanium dioxide coating into a cylindrical shape.

In one embodiment, a ventilation grid is provided on the housing.

In one embodiment, the slide fastener assemblies are at least two groups, and the at least two groups of slide fastener assemblies are uniformly arranged between the shell and the base along the circumferential direction of the shell.

The disinfection and sterilization purification device at least has the following technical effects:

the disinfection and sterilization purification device has a simple structure, has air purification and ultraviolet sterilization functions, and can be installed in an air duct of a central air-conditioning system. The cavity between the shell and the base is communicated with the air channel of the central air-conditioning system, and air in the air channel can be blown to the room after being disinfected and sterilized by the ultraviolet sterilization component in the cavity, so that clean air can be provided to the room. And the base and the shell of the purification device are detachably connected through the slide fastener assembly, so that the installation and maintenance of the internal ultraviolet sterilization assembly are facilitated, tool-free disassembly and maintenance are realized, and the labor cost and construction and installation cost of product assembly are effectively reduced.

Drawings

Fig. 1 is an exploded schematic view of a disinfection, sterilization and purification device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 is a schematic assembled view of the structure of fig. 1.

Wherein:

100-a base;

110-a positioning groove; 120-positioning holes;

200-a housing;

210-a barrel; 220-a cover plate;

230-a ventilation grid;

300-a slider assembly;

310-a chute; 320-locking;

400-an ultraviolet sterilization component;

410-ultraviolet lamp tube; 420-photocatalyst filter cartridge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following embodiments are described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the disinfection, sterilization and purification apparatus according to an embodiment of the present invention includes a base 100, a housing 200, a slider assembly 300 and an ultraviolet sterilization assembly 400. Wherein, the shell 200 is a cylinder structure with an opening at one end, the shell 200 is connected with the base 100 to form a cavity, and the cavity can be communicated with an air duct of the central air conditioner. The slider assembly 300 is disposed between the open end of the housing 200 and the base 100, and the housing 200 is detachably coupled to the base 100 via the slider assembly 300. The uv sterilization assembly 400 is installed in the cavity.

It is understood that the slider assembly 300 may be provided with multiple sets. In one embodiment, there are at least two sets of slider assemblies 300, and at least two sets of slider assemblies 300 are uniformly disposed between the housing 200 and the base 100 along the circumference of the housing 200. By providing multiple sets of the slider assemblies 300, the stable connection between the housing 200 and the base 100 can be enhanced, and the reliability of the device can be improved.

In addition, the housing 200 has a cylindrical structure with an opening at one end, and it is understood that the housing 200 may have an integrally formed cylindrical structure. Alternatively, as shown in fig. 1, the housing 200 may include a cylinder 210 and a cover plate 220, wherein both ends of the cylinder 210 are open, and the cover plate 220 is connected to one end of the cylinder 210 at the opening. The cover plate 220 may be welded and fixed to the cylinder 210. Referring to fig. 1 and 3, the housing 200 is provided with the ventilation grids 230, and the ventilation area of the cavity communicated with the air duct is larger by arranging the ventilation grids 230, so that the contact area of air and the ultraviolet sterilization assembly is increased. Alternatively, in other embodiments, the housing 200 may have a plurality of vent holes arranged therein.

The utility model discloses a disinfection and purification device, simple structure has air purification and ultraviolet sterilization function, can install this purifier in central air conditioning system's wind channel to provide clean air indoor. And the base 100 and the shell 200 of the purification device are detachably connected through the slide fastener assembly 300, so that the installation and maintenance of the internal ultraviolet sterilization assembly 400 are facilitated, tool-free disassembly and maintenance are realized, and the labor cost and construction and installation cost of product assembly are effectively reduced.

The configuration of the slider assembly 300 may be varied. In one embodiment, the slider assembly 300 includes a sliding slot 310 and a locking catch 320, the sliding slot 310 is disposed on one of the housing 200 and the base 100, the locking catch 320 is disposed on the other of the housing 200 and the base 100 corresponding to the sliding slot 310, and the locking catch 320 is detachably slidably disposed in the sliding slot 310. In this embodiment, when the latch 320 is slidably disposed in the sliding slot 310, the housing 200 is connected to the base 100, and when the latch 320 is separated from the sliding slot 310, the housing 200 is also separated from the base 100. Through the sliding groove 310 and the lock catch 320, the detachable connection of the housing 200 and the base 100 is realized without other tools, and the labor cost for product assembly and the construction and installation cost are effectively reduced.

The form of the chute 310 may be various. In one embodiment, the sliding slot 310 has a first end and a second end opposite to each other, the latch 320 can be separated from the sliding slot 310 from the second end, the housing 200 is connected to the base 100 when the latch 320 is slidably disposed at the first end, and the housing 200 is separated from the base 100 when the latch 320 is separated from the sliding slot 310 from the second end. In this embodiment, when the housing 200 is to be connected to the base 100, the latch 320 enters the sliding slot 310 from the second end of the sliding slot 310 and slides to the first end, and when the housing 200 is to be separated from the base 100, the latch 320 slides from the first end to the second end and separates from the sliding slot 310.

Referring to fig. 1 and 2, in one embodiment, the sliding groove 310 has an L shape, a first end of the sliding groove 310 is closed, a second end of the sliding groove 310 is opened, and the opening direction of the second end is along the axial direction of the housing 200. It is understood that the slide groove 310 has an L-shape, the opening direction of the second end thereof is along the axial direction of the housing 200, and the first end thereof is disposed in a direction perpendicular to the axial direction of the housing 200. And the latch 320 may be cylindrical. When the housing 200 is to be connected to the base 100, the latch 320 enters the sliding slot 310 from the second end of the sliding slot 310 and slides along the sliding slot 310 to the first end, and when the latch 320 slides to the first end, the housing 200 is relatively fixed to the base 100 along the axial direction thereof. When the housing 200 is to be separated from the base 100, the latch 320 slides from the first end to the second end and is separated from the sliding slot 310 by the opening of the second end.

Referring to fig. 2, the base 100 has an outer wall engaged with the inner annular wall of the housing 200, the sliding groove 310 is opened on the outer wall of the base 100, and the latch 320 is disposed on the inner annular wall of the housing 200 corresponding to the sliding groove 310. In this embodiment, the sliding slot 310 is disposed on the base 100, and the latch 320 is disposed on the housing 200. In another embodiment, the sliding slot 310 can also be disposed on the housing 200 and the latch 320 can be disposed on the base 100.

In other embodiments, the latch 320 may have a T-shaped cross-section. The corresponding sliding groove 310 has an elongated shape, the direction of the slot of the sliding groove 310 is along the axial direction of the housing 200, the first end and the second end of the sliding groove 310 are both closed, and the first end has a smaller slot relative to the second end. In other words, the latch 320 is substantially mushroom-head shaped. The slot at the first end of the chute 310 is sized to fit the stem of the mushroom-head shaped catch 320 and the slot at the second end of the chute 310 is sized to fit the head of the mushroom-head shaped catch 320. When the housing 200 is to be connected to the base 100, the latch 320 enters the sliding slot 310 from the second end notch of the sliding slot 310 and slides along the sliding slot 310 toward the first end, and when the latch 320 slides to the first end, the housing 200 is relatively fixed to the base 100 along its axial direction. When the housing 200 is to be separated from the base 100, the latch 320 slides from the first end to the second end and is separated from the sliding slot 310 by the second end notch.

It should be noted that, in this embodiment, the lock 320 and the sliding groove 310 may be respectively disposed on an end surface of the open end of the housing 200 and a wall surface of the base 100 opposite to the end surface. Of course, the sliding slot 310 may be disposed on the base 100 and the latch 320 disposed on the housing 200. Alternatively, the sliding groove 310 is provided on the housing 200 and the latch 320 is provided on the base 100.

Referring to fig. 2, as an implementation manner, the uv sterilizing assembly 400 includes a uv lamp tube 410 and a photocatalyst filter cartridge 420, and the uv lamp tube 410 and the photocatalyst filter cartridge 420 are sleeved with each other. It can be understood that the photocatalyst filter cartridge 420 is made by rolling a filter screen coated with nano-sized titanium dioxide coating into a cylindrical shape. In addition, the ultraviolet lamp cylinder 410 and the photocatalyst filter cylinder 420 are sleeved with each other, either the ultraviolet lamp cylinder 410 is sleeved outside the photocatalyst filter cylinder 420 or the photocatalyst filter cylinder 420 is sleeved outside the ultraviolet lamp cylinder 410.

Referring to fig. 1, in one embodiment, the photocatalyst filter cartridge 420 is sleeved outside the ultraviolet lamp cylinder 410, the base 100 is provided with an annular positioning groove 110 corresponding to the photocatalyst filter cartridge 420, the base 100 is provided with a positioning hole 120 penetrating through the base 100 corresponding to the ultraviolet lamp cylinder 410, and the inner diameter of the positioning hole 120 is smaller than the outer diameter of the lamp holder portion of the ultraviolet lamp cylinder 410. The uv lamp cartridge 410 in this embodiment may be a cylindrical structure composed of a lamp holder and a uv lamp post.

In another embodiment, the UV lamp cartridge 410 is disposed outside the photocatalyst filter cartridge 420. The ultraviolet lamp tube 410 may be made of a net-shaped winding drum structure with an ultraviolet lamp strip fixed thereon.

The utility model discloses a disinfection and sterilization device can be used to central air conditioning wind system, can solve microorganisms such as bacterium, virus in the central air conditioning wind system, decomposes organic volatile pollutants such as formaldehyde, toluene simultaneously to guarantee the cleanliness factor of room air. The device is simple in structure and portable in installation, the shell 200 and the base 100 are fixed in a separable mode through the slide fastener assembly 300, and the product assembly cost and the construction installation cost can be effectively reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A disinfection, sterilization and purification device is characterized by comprising:

a base;

the sliding buckle assembly is arranged between the opening end of the shell and the base, and the shell is detachably connected with the base through the sliding buckle assembly; and

and the ultraviolet sterilization component is arranged in the cavity.

2. The disinfection, sterilization and purification apparatus of claim 1, wherein the slide fastener assembly comprises a slide groove and a lock catch, the slide groove is disposed on one of the housing and the base, the lock catch is disposed on the other of the housing and the base corresponding to the slide groove, and the lock catch is detachably slidably disposed in the slide groove.

3. A disinfecting and sterilizing and cleaning device as recited in claim 2, wherein said chute has first and second opposite ends, said latch is adapted to be disengaged from said chute at said second end, said housing is connected to said base when said latch is slidably disposed at said first end, and said housing is disconnected from said base when said latch is disengaged from said chute at said second end.

4. The disinfection, sterilization and purification apparatus of claim 3, wherein said chute is L-shaped, a first end of said chute is closed, a second end of said chute is open, and an opening direction of said second end is along an axial direction of said housing.

5. The disinfection, sterilization and purification apparatus as claimed in claim 4, wherein the base has an outer wall matching with the annular inner wall of the housing, the sliding groove is opened on the outer wall of the base, and the lock catch is disposed on the annular inner wall of the housing corresponding to the sliding groove.

6. The disinfection, sterilization and purification apparatus of claim 1, wherein the ultraviolet sterilization component comprises an ultraviolet lamp tube and a photocatalyst filter cartridge, and the ultraviolet lamp tube and the photocatalyst filter cartridge are sleeved with each other.

7. The disinfection, sterilization and purification apparatus as claimed in claim 6, wherein the photocatalyst filter cartridge is sleeved outside the ultraviolet lamp cartridge, the base is provided with an annular positioning groove corresponding to the photocatalyst filter cartridge, the base is provided with a positioning hole penetrating through the base corresponding to the ultraviolet lamp cartridge, and the inner diameter of the positioning hole is smaller than the outer diameter of the lamp holder portion of the ultraviolet lamp cartridge.

8. The disinfection, sterilization and purification apparatus as claimed in claim 6, wherein the photocatalyst filter cartridge is made by rolling a filter screen coated with nano-scale titanium dioxide coating into a cylinder shape.

9. The disinfection, sterilization and purification apparatus of claim 1, wherein said housing is provided with a ventilation grid.

10. The disinfection, sterilization and purification apparatus of claim 1, wherein said slide assemblies are at least two groups, and at least two groups of said slide assemblies are uniformly arranged between said housing and said base along the circumference of said housing.