CN215962665U

CN215962665U - Integrated air filtering and sterilizing device

Info

Publication number: CN215962665U
Application number: CN202121295956.0U
Authority: CN
Inventors: 孙建立
Original assignee: Ningbo Mieba Kangmei Technology Co ltd
Current assignee: Ningbo Mieba Kangmei Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-03-08
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an integrated air filtering and sterilizing device, which relates to the technical field of sterilizing devices and comprises a device main body, wherein the device main body comprises a sterilizing part and a filtering part sleeved outside the sterilizing part, external air enters the sterilizing part after being filtered by the filtering part under the action of blowing or air draft devices and flows out from the upper part or the lower part of the sterilizing part, a plurality of ultraviolet light sources are arranged in the sterilizing part, lamp holders are arranged at the end parts of the ultraviolet light sources, the device main body also comprises a mounting base and an upper fixing base which are correspondingly matched, a lamp holder fixing part and a filtering clamping part are arranged on the mounting base, the lamp holder fixing part is positioned at the inner ring of the mounting base, and the filtering clamping part is positioned at the outer ring of the mounting base; the sterilizing part is completely wrapped through the filtering part, and the whole filtering sterilizing device is taken as a whole device through a corresponding fixing structure, so that the whole working efficiency is greatly improved, and meanwhile, the filtering part can be conveniently replaced after being used for a long time.

Description

Integrated air filtering and sterilizing device

Technical Field

The utility model relates to the technical field of sterilization devices, in particular to an integrated air filtering and sterilizing device.

Background

With the continuous deepening of industrialization process, we will face more and more severe environmental challenges. In recent years, people are very troubled by the always-continuous haze weather, more and more attention is paid to the haze weather, people pay more and more attention to health problems caused by air pollution, the quality of indoor air is very important, air purifiers are popular with more and more people, the air purifiers gradually move to ranks of necessities for life, can adsorb, decompose or convert various air pollutants, and can effectively improve the air cleanliness. The existing air purifier generally treats pollutants in the air through modes of filtering, adsorption and the like, and bacteria in the air or bacteria breeding in the machine, especially on a filter screen after being used for a certain time easily cause secondary pollution to the purified air. As important pollutants in the air, the ultraviolet sterilization mode is often adopted in the industry for coping with the pollutants, but the ultraviolet easily causes the internal parts of the machine to be subjected to light aging, the service life of the whole machine is influenced, the user experience is reduced, and meanwhile, the work efficiency is reduced by the split design of the sterilization and filtration device.

If chinese utility model patent CN 205372811U discloses a tower air purifier of ultraviolet sterilization, including cartridge filter, cartridge filter installation cavity, be located the air intake of cartridge filter installation cavity lateral part circumference and be located the air outlet of cartridge filter tip, be equipped with the wind chamber between air outlet and the cartridge filter tip, wind chamber bottom be equipped with air supply mechanism and with the communicating through-hole of air supply mechanism, be equipped with the ultraviolet sterilization chamber between air supply mechanism and the cartridge filter installation cavity, be equipped with ultraviolet banks spare in the ultraviolet sterilization chamber. When the airflow passes through the ultraviolet sterilization cavity, the airflow is irradiated by ultraviolet rays, so that the structure of nucleoprotein molecules in microbial cells floating in the airflow or attached to the surfaces of particles is changed, and the microbial cells die. The ultraviolet lamp assembly is arranged at the periphery of the air passing cavity while the sterilizing effect is ensured, so that the formation of wind resistance is avoided, and in addition, the light screen or the light shielding grating is arranged to prevent the photo-aging of parts in the machine; the utility model discloses an ultraviolet ray causes the machine internals to take place light ageing easily, influences the complete machine life-span, and ultraviolet dose dispersion has reduced bactericidal effect simultaneously, and split type project organization is complicated simultaneously.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model aims at the defects in the prior art, and particularly provides an integrated air filtering and sterilizing device, which solves the problems that the existing filtering and sterilizing device is complex in structure, low in universality and low in working efficiency.

Second, technical scheme

In order to solve the technical problems, the utility model provides an integrated air filtering and sterilizing device which comprises a device main body, wherein the device main body comprises a sterilizing part and a filtering part sleeved outside the sterilizing part, and external air enters the sterilizing part after being filtered by the filtering part under the action of a blowing or exhausting device and flows out from the upper part or the lower part of the sterilizing part.

Wherein, a plurality of ultraviolet light sources are arranged in the sterilizing part, and lamp holders are arranged at the end parts of the ultraviolet light sources.

Wherein, the device main part is equipped with lamp stand fixed part and filtration joint portion including still corresponding complex installation base and last fixing base on the installation base, and the lamp stand fixed part is located installation base inner circle, and filtration joint portion is located installation base outer lane, and the filter portion is fixed through filtering joint portion and last fixing base cooperation.

Wherein, be equipped with the fixed bolster between installation base and the last fixing base, a dead lever is worn to be equipped with in the middle part of the fixed bolster, and the dead lever both ends are connected fixedly with installation base and last fixing base respectively, and the fixed bolster still is connected fixedly with the lamp stand of ultraviolet light source upper end.

Wherein, the filter house bottom is equipped with one and filters the base, filters the base and can fix with the rotatory joint of filtration joint portion, and then fixes the filter house in filtration joint portion.

The mounting base is designed to be a sealing structure, external air flows out from the upper part of the killing part, the side part of the mounting base is provided with an electric connection end, and the electric connection end supplies power to the ultraviolet light source.

Wherein, the filter part adopts a cylindrical HEPA filter screen.

The side wall of the lamp holder at the lower end of the ultraviolet light source is provided with a convex block which can be clamped with a lamp holder clamping groove on the lamp holder fixing part.

Wherein, the side wall of the fixed bracket is provided with a plurality of supporting rib plates, and the upper parts of the supporting rib plates are abutted with the lamp holder at the upper end of the ultraviolet light source; the lower part of the support rib plate is provided with a positioning lug which is correspondingly matched with a positioning hole arranged on the mounting base.

The ultraviolet light source adopts four ultraviolet lamp tubes, four lamp holders at the upper ends of the ultraviolet lamp tubes are integrally arranged in a cross shape, and the upper ends of the fixing rods penetrate through the central positions of the four lamp holders and are connected with the upper fixing seat.

Third, beneficial effect

Compared with the prior art, the integrated air filtering and sterilizing device realizes the effect of sterilizing air through the arrangement of the sterilizing device, and particularly, on one hand, through the arrangement of the filtering part, the influence of ultraviolet rays on the accelerated aging of the structure of the purifier is effectively prevented, and simultaneously, the ultraviolet rays can be ensured not to leak, so that the use is safer;

on the other hand, will disappear through the barrel-shaped filter house and kill the portion and wrap up completely to through corresponding fixed knot structure, disappear as a holistic device with whole filtration, improved holistic work efficiency greatly, the simple dismantlement of mode that the filter house can be through rotatory simultaneously, can be very convenient change after long-time the use.

Drawings

FIG. 1 is an exploded view of the integrated air filtration sterilizer of the present invention;

FIG. 2 is a perspective view of the integrated air filtration and sterilization unit of the present invention;

FIG. 3 is a perspective view of a mounting bracket embodying the present invention;

FIG. 4 is a view showing an internal structure of the present invention;

FIG. 5 is an exploded view of example 3 of the present invention;

in the figure: 1 is a device main body; 2 is a killing part; 3 is a filtering part; 4 is a mounting base; 5 is an upper fixed seat; 6 is a fixed rod; 7 is a fixed bracket; 8 is a filtering base; 9 is a clamping groove; 10 is a bayonet lock; 11 is a lamp holder fixing part; 12 is a filter clamping part; 13 is a supporting rib plate; 14 is an ultraviolet light source; 15 is a lamp holder; 16 is a bump; 17 is an electric connection end; 18 is a positioning bump; 19 is a rotary clamping device; 20 is a connecting rod; and 21 is a mounting hole.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Example 1:

the utility model provides an integrated air filtering and sterilizing device, which comprises a device main body 1, wherein the device main body 1 comprises a sterilizing part 2 and a filtering part 3 sleeved outside the sterilizing part 2, and external air enters the sterilizing part 2 after being filtered by the filtering part 3 under the action of a blowing or exhausting device and flows out from the upper part or the lower part of the sterilizing part 2; in this embodiment, the sterilization part 2 is internally provided with a plurality of ultraviolet light sources 14, the ultraviolet light is used as a main mode of sterilization, the filtering part 3 adopts a cylindrical HEPA filter screen, specifically, the filtering part 3 can also be cylindrical, square or other shapes according to the use requirement, the sterilization part 2 is completely wrapped by the surrounding filtering part 3, so that the integrated filtering sterilization device is integrally formed, the side wall of the filtering part 3 is used as an air inlet, namely, when external air enters the sterilization part 2, the external air is effectively filtered by the filtering part 3, the air inlet area and the filtering efficiency are greatly increased, and the working efficiency of the integrated air filtering sterilization device of the embodiment is improved;

as shown in fig. 1, the device main body 1 further includes a mounting base 4 and an upper fixing base 5 which are correspondingly matched, the upper fixing base 5 is in a hollow design, the middle structure is connected with the edge structure through three connecting rods 20, the mounting base 4 is provided with a lamp holder fixing part 11 and a filtering clamping part 12, in addition, a projection 16 is arranged on the side wall of a lamp holder 15 at the lower end of the ultraviolet light source 14, and the projection 16 can be clamped with a lamp holder clamping groove on the lamp holder fixing part 11; the lamp holder fixing part 11 is positioned at the inner ring of the installation base 4, and the filtering clamping part 12 is positioned at the outer ring of the installation base 4. Lamp holders 15 are arranged at the upper end and the lower end of the ultraviolet light source 14; the ultraviolet light source 14 is fixed with the mounting base 4 and the upper fixed seat 5 through the lamp holder 15; in this embodiment, the number of the ultraviolet light sources 14 is four, and the ultraviolet light sources can be correspondingly arranged according to the use requirement.

Filter portion 3 is fixed through filtering joint portion 12 and the cooperation of last fixing base 5, particularly, be equipped with one in 3 bottoms of filter portion and filter base 8, it can be fixed with the rotatory joint of filter joint portion 12 to filter base 8, and then fix filter portion 3 on filter joint portion 12, it is equipped with the rotatory latch device 19 of mutually supporting on filter base 8 and the filter joint portion 12, particularly, be equipped with two at least draw-in grooves 9 on the lateral wall of filter joint portion 12, be equipped with corresponding bayonet lock 10 on filtering base 8, filter portion 3 is using for a long time, filtration and ventilation ability can receive the influence, need regularly change, through adopting foretell design, when needing to change filter portion 3, through revolving the change that can very convenient realization filter portion 3 of twisting.

In this embodiment, the mounting base 4 is designed to be a sealing structure, external air flows out from the upper portion of the sterilizing part 2, and the side portion of the mounting base 4 is provided with an electric connection end 17, and the electric connection end 17 is used for supplying power to the ultraviolet light source 14.

Example 2:

compared with the embodiment 1, as shown in fig. 1, in this embodiment, a fixing bracket 7 is disposed between the mounting base 4 and the upper fixing base 5, a fixing rod 6 is disposed through the middle of the fixing bracket 7, mounting holes 21 are disposed on both the mounting base 4 and the upper fixing base 5, both ends of the fixing rod 6 are respectively connected and fixed with the mounting base 4 and the upper fixing base 5, specifically, the fixing rod is fixed by a threaded connection, the fixing bracket 7 is further connected and fixed with a lamp holder 15 at the upper end of the ultraviolet light source 14,

specifically, the fixing rod 6 plays a role in connecting the mounting base 4 and the upper fixing base 5, the fixing support 7 is sleeved on the fixing rod 6, in the embodiment, the ultraviolet light source 14 adopts four ultraviolet lamp tubes, four lamp holders 15 at the upper ends of the ultraviolet lamp tubes are integrally arranged in a cross shape, and the upper end of the fixing rod 6 penetrates through the central positions of the four lamp holders 15 and is connected with the upper fixing base 5.

As shown in fig. 3, four support ribs 13 are provided on the side wall of the fixing bracket 7, and the upper part of each support rib 13 abuts against the corresponding lamp holder 15 at the upper end of the ultraviolet light source 14 to play a certain supporting role; the lower part of the support rib plate 13 is provided with a positioning lug 18, the positioning lug 18 is correspondingly matched with a positioning hole formed in the mounting base 4, the fixed support 7 is prevented from rotating or changing other positions, the positioning effect is achieved, meanwhile, the installation is convenient, and the fixation is firmer and more reliable.

Example 3:

compared with embodiment 2, in this embodiment, as shown in fig. 5, the ultraviolet light source 14 adopts two ultraviolet tubes, the two lamp holders 15 at the upper ends of the ultraviolet tubes are integrally arranged in a straight line, and the upper end of the fixing rod 6 passes through the center positions of the two lamp holders 15 and is connected with the upper fixing base 5.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The integrated air filtering and sterilizing device is characterized by comprising a device main body (1), wherein the device main body (1) comprises a sterilizing part (2) and a filtering part (3) sleeved outside the sterilizing part (2), and external air enters the sterilizing part (2) after being filtered by the filtering part (3) under the action of blowing or air extracting devices and flows out from the upper part or the lower part of the sterilizing part (2);

a plurality of ultraviolet light sources (14) are arranged in the sterilizing part (2), and lamp holders (15) are arranged at the end parts of the ultraviolet light sources (14);

the device main body (1) further comprises an installation base (4) and an upper fixing base (5) which are correspondingly matched, a lamp holder fixing part (11) and a filtering clamping part (12) are arranged on the installation base (4), the lamp holder fixing part (11) is positioned on the inner ring of the installation base (4), the filtering clamping part (12) is positioned on the outer ring of the installation base (4), and the filtering part (3) is matched and fixed with the upper fixing base (5) through the filtering clamping part (12);

the filter unit is characterized in that a filter base (8) is arranged at the bottom of the filter unit (3), the filter base (8) can be fixed with a rotary joint of the filter joint unit (12), and the filter unit (3) is fixed on the filter joint unit (12).

2. The integrated air filtering and sterilizing device as recited in claim 1, wherein a fixing bracket (7) is disposed between the mounting base (4) and the upper fixing base (5), a fixing rod (6) is inserted through the middle of the fixing bracket (7), two ends of the fixing rod (6) are respectively connected and fixed with the mounting base (4) and the upper fixing base (5), and the fixing bracket (7) is further abutted against a lamp holder (15) at the upper end of the ultraviolet light source (14).

3. An integrated air filtering and sterilizing device as defined in claim 1, wherein said mounting base (4) is designed in a sealed structure, the external air flows out from the upper portion of the sterilizing part (2), and the side of said mounting base (4) is provided with an electric connection terminal (17), and the ultraviolet light source (14) is supplied with power through the electric connection terminal (17).

4. An integrated air filtration disinfection unit as claimed in claim 1, characterised in that said filter unit (3) is a cylindrical HEPA filter screen.

5. An integrated air filtering and sterilizing device as claimed in claim 1, wherein the side wall of the lamp holder (15) at the lower end of the ultraviolet light source (14) is provided with a projection (16), and the projection (16) can be clamped with the lamp holder clamping groove on the lamp holder fixing part (11).

6. An integrated air filtering and sterilizing device as claimed in claim 2, wherein the side wall of the fixing bracket (7) is provided with a plurality of supporting ribs (13), and the upper part of the supporting ribs (13) is abutted against a lamp holder (15) at the upper end of the ultraviolet light source (14); and a positioning lug (18) is arranged at the lower part of the support rib plate (13), and the positioning lug (18) is correspondingly matched with a positioning hole formed in the mounting base (4).

7. An integrated air filtering, sterilizing and disinfecting device as claimed in claim 2, characterized in that said ultraviolet light source (14) is four ultraviolet lamps, four lamp holders (15) at the upper ends of the ultraviolet lamps are integrally arranged in a cross shape, and the upper ends of said fixing rods (6) pass through the central positions of the four lamp holders (15) and are connected with the upper fixing holder (5).