CN212108790U

CN212108790U - Ozone-free disinfection device, fresh air system and fresh air conditioning system

Info

Publication number: CN212108790U
Application number: CN202020308152.9U
Authority: CN
Inventors: 冯晓宏
Original assignee: Zhongjie Environmental Technology Xi'an Group Co ltd
Current assignee: Shanghai Runchao Air Equipment Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-08
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a disinfection and sterilization device and new trend system, full fresh air conditioning system of no ozone relates to disinfection and sterilization technical field. The technical scheme is as follows: the sterilizing device is arranged at the fresh air inlet, and a first sterilizing device, a first filtering device, a second sterilizing device, a second filtering device and a power device are sequentially arranged from the fresh air inlet to the fresh air outlet. The utility model provides a virus killing and sterilizing equipment of no ozone sets up in new trend entrance, the outside air gets into from the new trend entrance, virus and the bacterium of air and first filter equipment one side are exterminateed through first sterilizing equipment, then realize the filtration to tiny granule in the air through first filter equipment, will remain in the virus and the bacterium of air and second filter equipment opposite side through second sterilizing equipment and carry out the secondary and exterminate, realize ozone through the second filter equipment again, PM2.5 etc. poisonous and harmful's material adsorption filtration, send clean air into the room with the fan through power device at last.

Description

Ozone-free disinfection device, fresh air system and fresh air conditioning system

Technical Field

The disclosure relates to the technical field of disinfection devices, in particular to an ozone-free disinfection device, a fresh air system and a fresh air conditioning system.

Background

With the improvement of living standard of people, the requirements on personal health protection, comfort level and safety degree are higher and higher. Based on the serious air pollution and the increasing types and intensity of viruses and bacteria at present, personal protection is very slow. The traditional medical air conditioning system has the problems that the filtering grade is not enough, and the absolute treatment of air cannot be achieved. The air conditioning system for disinfection and sterilization thoroughly treats air, and sends the treated air into a room, so that people can absorb absolutely safe and fresh air. The UV-C deep ultraviolet LED lamp beads can kill viruses and bacteria attached to the filter screen, so that the purposes of purifying and sterilizing air inhaled by a human body are achieved.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to overcome the shortcomings of the prior art and to provide a safe and reliable ozone-free disinfection device.

The technical scheme of the ozone-free disinfection and sterilization device provided by the present disclosure is as follows:

the sterilizing device is arranged at a fresh air inlet, and a first sterilizing device, a first filtering device, a second sterilizing device, a second filtering device and a power device are sequentially arranged on the sterilizing device from the fresh air inlet to the fresh air outlet;

the first sterilizing device is used for killing viruses and bacteria in the air and one side of the first filtering device;

the first filtering device is used for filtering tiny particles in the air;

the second sterilizing device is used for secondarily sterilizing viruses and bacteria remained in the air and the other side of the first filtering device;

the second filtering device is used for filtering toxic and harmful substances in the air.

The first sterilizing device and the second sterilizing device are both arranged to be of a net structure containing a plurality of deep ultraviolet LED lamps.

Wherein, the wavelength range of the deep ultraviolet LED lamp is 160-270 nm.

Wherein the wavelength range of the deep ultraviolet LED lamp is 180-254 nm.

Wherein, the arrangement density of the deep ultraviolet LED lamps in the reticular structure is not less than 400-²。

Wherein, the sterilizing device still includes:

the infrared LED device is arranged in front of the first sterilization device;

the infrared LED device is used for agglomerating small-particle dust in the air into large-particle dust.

Wherein the first filtering device comprises a filter screen self-cleaning device, a composite filter screen device and a high-efficiency filter screen device.

Wherein the second filtering device is activated carbon.

The fresh air system comprises the ozone-free disinfection device.

The present disclosure also provides a fresh air conditioning system, which comprises the ozone-free disinfection device.

The implementation of the present disclosure includes the following technical effects:

in this disclosure, virus killing and sterilizing device sets up in the new trend entrance, the outside air gets into from the new trend entry, virus and the bacterium of air and first filter equipment one side are exterminateed through first sterilizing device, then handle with filter screen self-cleaning, pass through compound filter screen device and high-efficient filter screen device again, the realization is to the filtration of tiny granule in the air, carry out the secondary through second sterilizing device with virus and bacterium that remain in air and second filter equipment opposite side and exterminate, realize ozone through the second filter equipment again, poisonous and harmful material such as PM2.5 adsorbs the filtration, send into the room with the fan through power device clean air at last. In this disclosure, because the direction that the lamp pearl shines faces the filter screen, only produce bactericidal effect to nearer filter screen, its angle is 120, can not exert an influence to the human body, can not produce harmful gas such as ozone yet.

Drawings

Fig. 1 is a schematic structural diagram of the ozone-free sterilization device of the present disclosure.

In the figure, 1-a first sterilizing device, 2-a first filtering device, 3-a second sterilizing device, 4-a second filtering device, 5-a power device, 6-an infrared LED device 6, 21-a filter screen self-cleaning device, 22-a composite filter screen device and 23-a high-efficiency filter screen device.

Detailed Description

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

The ozone-free disinfection device provided by the present disclosure is arranged at a fresh air inlet, as shown in fig. 1, the disinfection device is sequentially provided with a first disinfection device 1, a first filter device 2, a second disinfection device 3, a second filter device 4 and a power device 5 from the fresh air inlet to the fresh air outlet;

the first sterilization 1 device is used for killing viruses and bacteria in the air and one side of the first filtering device 2;

the first filtering device 2 is used for filtering micro particles in the air;

the second sterilizing device 3 is used for secondarily sterilizing viruses and bacteria remained in the air and the other side of the first filtering device 2;

the second filtering device 4 is used for filtering toxic and harmful substances in the air.

In one embodiment, the first sterilization device and the second sterilization device are both arranged in a net structure containing a plurality of deep ultraviolet LED lamps. The network structure that includes a plurality of dark ultraviolet LED lamps in this embodiment can carry out effectual killing to virus and bacterium on air and the filter screen to, the light that the LED lamp sent is within 120, and it can not exert an influence to the human body, can not produce harmful gas such as ozone yet.

In one embodiment, the wavelength range of the deep ultraviolet LED lamp is 160-270 nm. In this embodiment, the deep ultraviolet LED with the wavelength range can efficiently kill viruses and bacteria in the air and on the filter screen.

Specifically, as shown in fig. 1, the first sterilization device and the second sterilization device are both UV-C deep ultraviolet LED lamps.

In one embodiment, the wavelength range of the deep ultraviolet LED lamp is 180-254 nm. The deep ultraviolet LED in the wavelength range can kill viruses and bacteria in the air and on the filter screen more efficiently.

In one embodiment, the arrangement density of the deep ultraviolet LED lamps in the mesh structure is not less than 400-1600 muW/cm². The embodiment of the disclosure sets the arrangement density of the deep ultraviolet LED lamps in the net structure to be not less than 400-²So as to ensure that the deep ultraviolet LED can completely and thoroughly kill the virus and bacteria in the air and the filter screen.

Optionally, as shown in fig. 1, the disinfecting and sterilizing apparatus further includes: an infrared LED device 6 disposed in front of the first sterilization device; the infrared LED device is used for agglomerating small-particle dust in air into large-particle dust so as to improve the filtering efficiency.

In one embodiment, as shown in FIG. 1, the first filter device 2 includes a screen self-cleaning device 21, a composite screen device 22, and a high efficiency screen device 23.

In particular, the second filtering means 4 is activated carbon. The activated carbon in the embodiment can realize adsorption and filtration of toxic and harmful substances such as ozone and PM 2.5.

Still another aspect of the present application relates to a fresh air system including the above-mentioned ozone-free disinfection device, and since the improvement point only relates to the disinfection device on the fresh air system, other components can all adopt the mature technology in the prior art. Therefore, other components of the air conditioning system will not be described in this application.

Still another aspect of the present application relates to a fresh air conditioning system including the above ozone-free disinfection device, wherein the improvement point relates to the disinfection device on the fresh air conditioning system, and other components can adopt the mature technology in the prior art. Therefore, other components of the fresh air conditioning system will not be described in this application.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure 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 disclosure being indicated by the following claims.

It will be understood that the present disclosure 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 disclosure is limited only by the appended claims.

Claims

1. The sterilizing device is characterized in that a first sterilizing device, a first filtering device, a second sterilizing device, a second filtering device and a power device are sequentially arranged from a fresh air inlet to a fresh air outlet;

the first filtering device is used for filtering tiny particles in the air;

2. The ozone-free disinfection apparatus of claim 1, wherein the first disinfection apparatus and the second disinfection apparatus are each configured as a mesh structure including a plurality of deep ultraviolet LED lamps.

3. The ozone-free disinfection device as claimed in claim 2, wherein the wavelength range of the deep ultraviolet LED lamp is 160-270 nm.

4. The ozone-free disinfection apparatus as claimed in claim 3, wherein the deep ultraviolet LED lamp has a wavelength of 180-254 nm.

5. The ozone-free disinfection device as claimed in any one of claims 2-4, wherein the arrangement density of deep ultraviolet LED lamps in the net structure is not less than 400-²。

6. The ozone-free sanitizer according to any one of claims 1 to 4, further comprising:

the infrared LED device is arranged in front of the first sterilization device;

7. The ozone-free sanitizer according to any one of claims 1 to 4, wherein the first filter device comprises a screen self-cleaning device, a composite screen device, and a high efficiency screen device.

8. The ozone-free sanitizer according to any one of claims 1 to 4, wherein the second filter means is activated carbon.

9. A fresh air system comprising the ozone-free disinfection apparatus of any one of claims 1-8.

10. A fresh air conditioning system, wherein the fresh air conditioning system comprises the ozone-free disinfection apparatus of any one of claims 1-8.