CN212720189U

CN212720189U - Ultraviolet air sterilizer

Info

Publication number: CN212720189U
Application number: CN202021509429.0U
Authority: CN
Inventors: 郭亮; 张社林; 王�忠; 杨刘
Original assignee: Sichuan Kezhi Civil Defense Equipment Co ltd
Current assignee: Sichuan Kezhi Civil Defense Equipment Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-16
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an ultraviolet air sterilizer, which comprises a shell, wherein the middle part of the shell is provided with a lower baffle and an upper baffle which are parallel to each other, the shell is provided with an air inlet at the lower side of the lower baffle, a lower air outlet is arranged at the position of the shell between the lower baffle and the upper baffle, and an upper air outlet is arranged at the upper side of the shell; the bottom and the upper part of the shell are respectively provided with an ultraviolet sterilization device; install the centrifugal fan device on going up the baffle, the centrifugal fan device is including setting up the high efficiency filter in last baffle, goes up the baffle and erects and be equipped with centrifugal fan, centrifugal fan outside cover is equipped with out the fan housing, and the lower extreme that goes out the fan housing is relative with high efficiency filter, and the side meets with last air outlet. The utility model discloses can solve among the prior art problem that fresh air system purification and disinfection efficiency is lower, the performance is not enough, purification efficiency is high, convenient and practical, good reliability.

Description

Ultraviolet air sterilizer

Technical Field

The utility model relates to an indoor environment purification technology, concretely relates to ultraviolet ray air sterilizing machine.

Background

With the development of economy and the progress of society, more activities such as life, study, entertainment and the like of people are carried out indoors. There are references to: 50% of all diseases are caused by poor indoor air quality, which is typically 5-20 times more contaminated than outdoor air.

In the environment with high requirement on indoor air quality, such as the indoor environment of a hospital, strong requirements on air disinfection and sterilization are required. Because people and equipment coexist in the space needing sterilization, the conventional air sterilization machine directly discharges indoor air after indoor air is pumped into the machine and is sterilized and disinfected in the machine, so that the problems of insufficient air sterilization degree and unsatisfactory sterilization performance exist in the process, or the problems of insufficient air output and unsatisfactory sterilization efficiency due to the need of fully ensuring the sterilization effect exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultraviolet air sterilizer which can solve the problems of low purifying and sterilizing efficiency and insufficient performance of a fresh air system in the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the ultraviolet air sterilizer comprises a shell, wherein a lower partition plate and an upper partition plate which are parallel to each other are arranged in the middle of the shell, an air inlet is formed in the position, located on the lower side of the lower partition plate, of the shell, a lower air outlet is formed in the position, located between the lower partition plate and the upper partition plate, of the shell, and an upper air outlet is formed in the upper side of the shell;

the bottom and the upper part of the shell are respectively provided with an ultraviolet sterilization device; the centrifugal fan device is arranged on the upper partition plate and comprises a high-efficiency filter arranged in the upper partition plate, the centrifugal fan is erected on the upper partition plate, an air outlet cover is sleeved on the outer side of the centrifugal fan, the lower end of the air outlet cover is opposite to the high-efficiency filter, and the side face of the air outlet cover is connected with an upper air outlet; and a control module is arranged in the shell and is respectively and electrically connected with the ultraviolet sterilization device and the centrifugal fan device.

The utility model provides an above-mentioned ultraviolet ray air sterilizing apparatus's main beneficial effect lies in:

the utility model provides an ultraviolet ray air sterilizing machine, through setting up baffle and lower baffle, separate the indoor air of access to plant, through setting up ultraviolet germicidal device in the shell bottom, disinfect through the ultraviolet ray earlier with the microorganism bacterium in the air, the air after disinfecting partly passes through high efficiency filter and gets into the baffle top, another part is through direct air outlet discharge down, because the air intake is adjacent with lower air outlet position, exhaust air can be directly from the air intake entering device once more, disinfect once more through the ultraviolet ray.

And the air filtered by the high-efficiency filter enters the upper side of the upper partition plate, is sterilized again by the ultraviolet sterilization device at the upper part, and is discharged from the upper air outlet. Because the indoor air is sterilized and disinfected by ultraviolet rays for many times and is filtered by the high-efficiency filter, the air filtering effect can be effectively ensured; because centrifugal fan can direct action in the air that gets into in the shell, consequently can promote the air motion fast to realize the filtration operation of the big amount of wind of high efficiency.

Through setting up high efficiency filter to the realization is got rid of nuclear radiation particle, poisonous biochemical reagent, microbial contamination and the effective filtration of floating dust, fully guarantees the air disinfection effect.

Drawings

Fig. 1 is a side sectional view of the ultraviolet air sterilizer provided in the present embodiment.

Fig. 2 is a front view of the ultraviolet air sterilizer provided by the present scheme.

Fig. 3 is a side view of the ultraviolet air sterilizer provided by the present scheme.

Fig. 4 is a longitudinal sectional view of the ultraviolet air sterilizer.

Figure 5 is a transverse cross-sectional view at the windshield location.

Fig. 6 is a rear view of the ultraviolet air sterilizer.

The device comprises a shell, an air inlet, an air outlet, a lower air outlet, an upper air outlet, a lower partition plate, a partition plate, an upper partition plate, a 16 air baffle, a 2 ultraviolet sterilization device, a 21 ultraviolet lamp tube, a 22 lower mounting plate, a 23 upper mounting plate, a 24 rectifier, a 3 centrifugal fan device, a 31 high-efficiency filter, a 32 centrifugal fan, a 33 air outlet cover, a 34 rotating plate, a 35 rotating motor, a 4 control module, a 41 control panel and a fan.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, which is a side sectional view of an ultraviolet air sterilizer.

The utility model discloses an ultraviolet ray air sterilizing apparatus includes shell 1, and 1 middle part of shell is provided with lower baffle 14 and the last baffle 15 that are parallel to each other, and shell 1 is located 14 downside positions department of baffle down and is provided with air intake 11, and shell 1 is located down position department between baffle 14 and the last baffle 15 and is provided with down air outlet 12, as shown in fig. 6, and 1 upside of shell is provided with air outlet 13.

As shown in fig. 4, the ultraviolet sterilization device 2 is respectively arranged at the bottom and the upper part of the casing 1; install centrifugal fan device 3 on going up baffle 15, centrifugal fan device 3 is including setting up the high efficiency filter 31 in last baffle 15, goes up the baffle 15 and erects and be equipped with centrifugal fan 32, and the cover is equipped with out fan housing 33 outside centrifugal fan 32, and the lower extreme that goes out fan housing 33 is relative with high efficiency filter 31 upper end, and the side meets with last air outlet 13. A control module 4 is arranged in the shell 1, and the control module 4 is respectively and electrically connected with the ultraviolet sterilization device 2 and the centrifugal fan device 3.

Specifically, the ultraviolet sterilization device 2 comprises a lower mounting plate 22 arranged on the bottom plate of the housing 1 and an upper mounting plate 23 arranged on the top of the housing 1, wherein a plurality of groups of ultraviolet lamps 21 are respectively arranged on the upper mounting plate 23 and the lower mounting plate 22, and the ultraviolet lamps 21 are arranged in parallel.

Preferably, a rectifier 24 is disposed at the rear side of the lower mounting plate 22, and the rectifier 24 is electrically connected to the ultraviolet lamp 21.

As shown in fig. 5, a wind deflector 16 is disposed between the lower partition plate 14 and the upper partition plate 15, the wind deflector 16 is annular, the wind deflector 16 is vertically through, and one side of the wind deflector 16 adjacent to the lower air outlet 12 is open, so that when the air entering the air inlet 11 moves upward under the action of the centrifugal fan device 3, a part of the air can enter the upper partition plate 15 from the high efficiency filter 31, and a part of the air enters the wind deflector 16 and is discharged from the lower air outlet 12, and then enters the air inlet 11 again under the action of gravity, thereby realizing circular disinfection.

The middle part of the lower partition 14 is opened at a position opposite to the high efficiency filter 31, and the opening size is larger than the diameter of the high efficiency filter 31. So that the lower portion enters the wind deflector 16.

The high efficiency filter 31 is fixed to the upper partition 15. The upper partition 15 forms a closed space with the housing 1 and the air outlet cover 33. So that the air filtered by the high efficiency filter 31 can be sterilized from the closed space above the upper partition 15 through the uv sterilization device 2 of the upper mounting plate 23 and then discharged from the air outlet cover 33.

Through setting up high efficiency filter 31 and the cooperation of ultraviolet germicidal device 2, make the ultraviolet air sterilizing apparatus that this scheme provided can realize filtering, disinfection, the modularized design of toxic gas decomposition unit, carry out the quick switching of different functional modules according to the user demand of different scenes, realize getting rid of nuclear radiation particle, microbial contamination and the effective filtration of floating dust, chemical poison agent, fully guarantee the disinfection effect to the room air.

The position of the upper air outlet 13 is provided with a rotating plate 34. The rotating plate 34 is in transmission connection with a rotating motor 35, the connection mode of the rotating plate is the same as that of the blades of the air outlet of the air conditioner and the corresponding transmission motor, the rotating motor 35 is arranged on the air outlet cover, and the rotating motor 35 is electrically connected with the control module 4. The rotating plate 34 is driven to rotate by the rotating motor 35 to adjust the blowing direction of the air outlet 13 on the air sterilizing machine, so that the discomfort caused by long-time direct blowing to a person is avoided.

The control module 4 comprises a control panel 41, a controller and a wireless communication module, wherein the control panel 41 is arranged on the casing 1, as shown in fig. 2; the controller and the wireless communication module are arranged on the upper partition plate 15; the controller is respectively and electrically connected with the control panel, the wireless communication module, the ultraviolet sterilization device 2 and the centrifugal fan 32.

Preferably, the ultraviolet air sterilizer comprises a wireless terminal, and the wireless communication module is in communication connection with the wireless terminal.

The following is a description of the working principle of the ultraviolet air sterilizer:

as shown in fig. 2 and 3, after the indoor air enters the device from the air inlet 11, the indoor air passes through the ultraviolet sterilization device 2 at the bottom of the shell 1, the microbial bacteria in the air are firstly sterilized by ultraviolet rays, one part of the sterilized air enters the upper partition 15 after being filtered by the high-efficiency filter 31, the other part of the sterilized air is directly discharged from the lower air outlet 12, because the air inlet 11 is adjacent to the lower air outlet 12, the discharged air can directly enter the device again from the air inlet 11, and is sterilized again by ultraviolet rays, so that the circular sterilization is realized, and the air purification effect is fully ensured.

The air filtered by the high efficiency filter 31 enters the upper side of the upper partition 15, is sterilized again by the upper ultraviolet sterilizer 2, and is discharged from the upper outlet 13.

Because the indoor air is sterilized and disinfected by ultraviolet rays for many times and is filtered by the high-efficiency filter 31, the air filtering effect can be effectively ensured; because the centrifugal fan 32 can directly act on the air entering the shell 1 without bypassing a large number of complex pipelines and structures, the air can be quickly pushed to move, and the high-efficiency and large-air-volume filtering operation is realized.

The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

Claims

1. An ultraviolet air sterilizer is characterized by comprising a shell, wherein the middle part of the shell is provided with a lower partition plate and an upper partition plate which are parallel to each other, the shell is provided with an air inlet at the position below the lower partition plate, a lower air outlet is arranged at the position between the lower partition plate and the upper partition plate, and the upper side of the shell is provided with an upper air outlet;

2. The ultraviolet air sterilizer of claim 1, wherein the ultraviolet sterilizer comprises a lower mounting plate provided on the bottom plate of the housing and an upper mounting plate provided on the top of the housing, the upper mounting plate and the lower mounting plate being respectively provided with a plurality of groups of ultraviolet lamps.

3. The ultraviolet air sterilizer of claim 2, wherein a wind screen is disposed between the lower partition and the upper partition, the wind screen is vertically perforated and has an open side adjacent to the lower air outlet.

4. The ultraviolet air sterilizer of claim 3, wherein the lower partition plate is opened at a position opposite to the high efficiency filter at a middle portion thereof, and the size of the opening is larger than the diameter of the high efficiency filter.

5. The UV air sterilizer of claim 4, wherein the high efficiency filter is fixedly disposed on the upper partition.

6. The ultraviolet air sterilizer of claim 5, wherein the upper partition forms a closed space with the housing and the outlet hood.

7. The UV air sterilizer of claim 1, wherein a rotating plate is disposed at the upper air outlet.

8. The ultraviolet air sterilizer of claim 7, wherein the rotating plate is in driving connection with a rotating motor, the rotating motor is arranged on the air outlet cover, and the rotating motor is electrically connected with the control module.

9. The ultraviolet air sterilizer of claim 1, wherein the control module comprises a control panel, a controller and a wireless communication module, the control panel being disposed on the housing; the controller and the wireless communication module are arranged on the upper partition plate; the controller is respectively electrically connected with the control panel, the wireless communication module, the ultraviolet sterilization device and the centrifugal fan.

10. The UV air sterilizer of claim 1, wherein the UV air sterilizer comprises a wireless terminal, and the wireless communication module is in communication connection with the wireless terminal.