CN219063669U

CN219063669U - Air disinfection device for public area

Info

Publication number: CN219063669U
Application number: CN202221124623.6U
Authority: CN
Inventors: 王鑫; 汪杨帆; 白红; 石冶
Original assignee: Chongqing Central Hospital Of Chongqing
Current assignee: Chongqing Central Hospital Of Chongqing
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2023-05-23
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an air disinfection device for a public area, and relates to the technical field of air disinfection devices. The utility model comprises a shell, a dust removing system, a primary sterilization system, a secondary sterilization system and a ventilation system, wherein the dust removing system, the primary sterilization system and the secondary sterilization system are connected through the ventilation system, and external air is sterilized and disinfected through the dust removing system, the primary sterilization system and the secondary sterilization system in sequence. Compared with the traditional disinfection, the utility model has higher purification efficiency through multistage dust removal and sterilization, and the utility model is provided with the storage battery and the self-locking pulley, so that the equipment can be moved in the sterilization process, thereby facilitating the air sterilization in large public areas.

Description

Air disinfection device for public area

Technical Field

The utility model relates to the technical field of air disinfection devices, in particular to an air disinfection device for a public area.

Background

The air quality of typical areas such as subway stations, high-speed rail waiting halls, airport terminal buildings, tunnels, carriages, hospitals, cultural relics, museums and the like of large population flowing and gathering places is directly related to the physical health of related personnel, and is particularly important for space purification work of public places.

When the air sterilizing device is used for purifying and sterilizing the air in public places, the air sterilizing device in the prior market is sterilized in a single mode, and the sterilizing capability is general and cannot meet the use requirements of users.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the utility model provides an air disinfection device for a public area.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an air disinfection device for public area, includes casing, dust pelletizing system, one-level sterilization system, second grade sterilization system, ventilation system, dust pelletizing system, one-level sterilization system, second grade sterilization system pass through ventilation system and connect, and outside air passes through dust pelletizing system, one-level sterilization system, second grade sterilization system in proper order and disinfects.

Further, the dust pelletizing system includes dust pelletizing cavity, fibre dust pelletizing filter screen and active carbon dust pelletizing filter screen, the dust pelletizing cavity set up fixedly in one side in the casing, fibre dust pelletizing filter screen and active carbon dust pelletizing filter screen demountable installation in the dust pelletizing cavity.

Further, the primary sterilization system comprises an ultraviolet sterilization chamber and a plurality of groups of ultraviolet lamps, wherein the ultraviolet sterilization chamber is fixedly arranged on one side of the dust removal chamber, and the ultraviolet lamps are fixedly arranged in the ultraviolet sterilization chamber.

Further, the secondary sterilization system comprises a high-temperature steam sterilization chamber, a steam generator and a water tank, wherein the high-temperature steam sterilization chamber is fixedly arranged on one side of the ultraviolet sterilization chamber, and the steam generator and the water tank are fixedly arranged on the outer side of the high-temperature steam sterilization chamber.

Further, ventilation system includes air intake, air outlet, air supply pipeline, vacuum pump and cooling system, the air intake with the air outlet fixed set up in the casing outside, air supply pipeline is used for connecting air intake, dust removal cavity, ultraviolet sterilization cavity, high temperature steam sterilization cavity, cooling system, air outlet.

Further, the cooling system comprises a low-temperature chamber, an evaporator, a compressor and a condenser, wherein the low-temperature chamber is fixedly arranged on one side in the shell, the evaporator is fixedly installed in the low-temperature chamber, the compressor is fixedly installed on the outer side of the shell, and the condenser is fixedly installed in the compressor.

Further, a plurality of universal self-locking pulleys are fixedly arranged at the bottom of the shell.

Further, the high-temperature steam sterilization chamber is formed by sealing a high-temperature heat insulation material.

Further, the storage battery is fixedly arranged on one side in the shell.

The beneficial effects of the utility model are as follows:

compared with the traditional disinfection, the utility model has higher purification efficiency through multistage dust removal and sterilization, and the utility model is provided with the storage battery and the self-locking pulley, so that the equipment can be moved in the sterilization process, thereby facilitating the air sterilization in large public areas.

Drawings

FIG. 1 is a schematic perspective view of the front panel of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a left side view of the present utility model with the front and left panels removed;

reference numerals: 1. a housing; 2. a dust removal system; 201. a dust removal chamber; 202. a fiber dust removal filter screen; 203. an active carbon dust removing filter screen; 3. a primary sterilization system; 301. an ultraviolet sterilization chamber; 302. an ultraviolet lamp; 4. a secondary sterilization system; 401. a high temperature steam sterilization chamber; 402. a steam generator; 403. a water tank; 5. a ventilation system; 501. an air inlet; 502. an air outlet; 503. an air supply pipeline; 504. a vacuum pump; 505. a cooling system; 5051. a low temperature chamber; 5052. an evaporator; 5053. a compressor; 6. a universal self-locking pulley; 7. and a storage battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1, an air sterilizing device for public areas comprises a shell 1, a dust removing system 2, a primary sterilizing system 3, a secondary sterilizing system 4 and a ventilation system 5; the dust pelletizing system 2, the first-level sterilization system 3, the second-level sterilization system 4 are connected through ventilation system 5, outside air passes through dust pelletizing system 2, first-level sterilization system 3, the second-level sterilization system 4 in proper order and disinfects, specifically, when the staff opens equipment, ventilation system 5 begins to work, inhale outside air, after the dust removal clean of dust pelletizing system 2 loops through the degerming of first-level sterilization system 3 and second-level sterilization system 4, after disinfecting through ventilation system 5 with the air after cleaning, so circulate, can disinfect to the air effectively, so the design is not only to the germ in the air kill, still reduced the dust content in the air, adopt multistage disinfection when disinfecting simultaneously, compared with the single-stage disinfection device on the market, its functionality is more powerful, the problem that the disinfection ability of the air disinfection device on the market is general, can't satisfy user's user demand is solved.

As shown in fig. 1, in some embodiments, the dust removing system 2 includes a dust removing chamber 201, a fiber dust removing filter screen 202 and an activated carbon dust removing filter screen 203, the dust removing chamber 201 is fixedly disposed at one side in the housing 1, the fiber dust removing filter screen 202 and the activated carbon dust removing filter screen 203 are detachably mounted in the dust removing chamber 201, specifically, after air enters the dust removing chamber 201 through the ventilation system 5, the air sequentially passes through the fiber dust removing filter screen 202 and the activated carbon dust removing filter screen 203, it is to be noted that the fiber dust removing filter screen 202 can filter out dust with larger particles, and the activated carbon dust removing filter screen 203 can have very strong adsorption capacity on harmful inorganic gases in the air, so that the smell can be effectively removed; it should be explained that: the inner wall of the dust removing chamber 201 is provided with a clamping groove, and the fiber dust removing filter screen 202 and the active carbon dust removing filter screen 203 are detachably connected in a mode of being inserted into the clamping groove.

As shown in fig. 1, in some embodiments, the primary sterilization system 3 includes an ultraviolet sterilization chamber 301, a plurality of ultraviolet lamps 302, the ultraviolet sterilization chamber 301 is fixedly disposed at one side of the dust removal chamber 201, the ultraviolet lamps 302 are fixedly installed in the ultraviolet sterilization chamber 301, specifically, air passes from the dust removal system 2 into the ultraviolet sterilization chamber 301, wherein the plurality of ultraviolet lamps 302 emit ultraviolet rays having a wavelength of 200-300nm, so that deoxyribonucleic acid chains of bacteria are broken, thereby killing the bacteria.

As shown in fig. 1 and 3, in some embodiments, the secondary sterilization system 4 includes a high-temperature steam sterilization chamber 401, a steam generator 402 and a water tank 403, the high-temperature steam sterilization chamber 401 is fixedly disposed at one side of the ultraviolet sterilization chamber 301, the steam generator 402 and the water tank 403 are fixedly installed at the outer side of the high-temperature steam sterilization chamber 401, specifically, after air reaches the high-temperature steam sterilization chamber 401 from the primary sterilization system 3, the steam generator 402 generates a large amount of high-temperature steam in the high-temperature steam sterilization chamber 401, and the high-temperature steam inactivates a protein shell of the nuclear protein or the virus, so as to sterilize the air.

As shown in fig. 1 and 2, in some embodiments, the ventilation system 5 includes an air inlet 501, an air outlet 502, an air supply pipeline 503, a vacuum pump 504 and a cooling system 505, the air inlet 501 and the air outlet 502 are fixedly disposed outside the housing 1, the air supply pipeline 503 is used for connecting the air inlet 501, the dust removing chamber 201, the ultraviolet sterilizing chamber 301, the high temperature steam sterilizing chamber 401, the cooling system 505 and the air outlet 502, specifically, when a worker opens the device, the vacuum pump 504 sucks external air from the air inlet 501, and then sequentially sends the external air into the dust removing chamber 201, the ultraviolet sterilizing chamber 301, the high temperature steam sterilizing chamber 401 and the cooling system 505 through the air supply pipeline 503 for dust removing, sterilizing and cooling, and then discharges clean air through the air outlet 502.

As shown in fig. 1 and 2, in some embodiments, the cooling system 505 includes a low temperature chamber 5051, an evaporator 5052, a compressor 5053 and a condenser, which are communicated with the air supply duct 503, the low temperature chamber 5051 is fixedly disposed at one side in the housing 1, the evaporator 5052 is fixedly mounted in the low temperature chamber 5051, the compressor 5053 is fixedly mounted at the outer side of the housing 1, and the condenser is fixedly mounted in the compressor 5053, specifically, when air is sent from the high temperature steam sterilization chamber 401 to the low temperature chamber 5051, the temperature of the air is high, and if the air is directly discharged, scald may occur, so that the high temperature air can be effectively cooled by the cooling system 505, and it is to be noted that the compressor 5053 and the condenser are mounted at the outer side of the housing 1, and the evaporator 5052 is mounted in the housing 1.

As shown in fig. 1, in some embodiments, a plurality of universal self-locking pulleys 6 are fixedly installed at the bottom of the shell 1, and particularly, a worker can move the device at any time, so that the use range of the air disinfection and sterilization device is greatly facilitated.

As shown in fig. 1, in some embodiments, the high-temperature steam sterilization chamber 401 is sealed by a high-temperature heat insulation material, and in particular, since the high-temperature steam sterilization chamber 401 is filled with a large amount of high-temperature steam, the high-temperature steam sterilization chamber 401 needs to be sealed by the high-temperature heat insulation material in order to avoid the interference of the high temperature and the steam to other electric equipment in the device.

As shown in fig. 1 and 3, in some embodiments, the device further includes a storage battery 7, where the storage battery 7 is fixedly installed on one side in the housing 1 and is used for providing power to electric equipment, specifically, the use range of the device can be greatly enlarged by matching the storage battery 7 with the universal self-locking pulley 6, and the operation of staff is convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an air disinfection device for public area, includes casing (1), dust pelletizing system (2), one-level sterilization system (3), second grade sterilization system (4), ventilation system (5), its characterized in that, dust pelletizing system (2), one-level sterilization system (3), second grade sterilization system (4) are connected through ventilation system (5), and outside air loops through dust pelletizing system (2), one-level sterilization system (3), second grade sterilization system (4) and disinfects.

2. An air disinfection device for public areas according to claim 1, characterized in that the dust removal system (2) comprises a dust removal chamber (201), a fiber dust removal filter screen (202) and an activated carbon dust removal filter screen (203), the dust removal chamber (201) is fixedly arranged on one side in the shell (1), and the fiber dust removal filter screen (202) and the activated carbon dust removal filter screen (203) are detachably arranged in the dust removal chamber (201).

3. An air disinfection apparatus for public areas according to claim 2, characterized in that said primary sterilization system (3) comprises an ultraviolet sterilization chamber (301) and a plurality of groups of ultraviolet lamps (302), said ultraviolet sterilization chamber (301) is fixedly arranged at one side of said dust removal chamber (201), and said ultraviolet lamps (302) are fixedly installed in said ultraviolet sterilization chamber (301).

4. An air disinfection device for public areas according to claim 3, characterized in that the secondary disinfection system (4) comprises a high-temperature steam disinfection chamber (401), a steam generator (402) and a water tank (403), wherein the high-temperature steam disinfection chamber (401) is fixedly arranged at one side of the ultraviolet disinfection chamber (301), and the steam generator (402) and the water tank (403) are fixedly arranged at the outer side of the high-temperature steam disinfection chamber (401).

5. The air disinfection device for public areas according to claim 4, wherein the ventilation system (5) comprises an air inlet (501), an air outlet (502), an air supply pipeline (503), a vacuum pump (504) and a cooling system (505), the air inlet (501) and the air outlet (502) are fixedly arranged on the outer side of the shell (1), and the air supply pipeline (503) is used for connecting the air inlet (501), the dust removing chamber (201), the ultraviolet sterilization chamber (301), the high-temperature steam sterilization chamber (401), the cooling system (505) and the air outlet (502).

6. The air disinfection apparatus for a public area according to claim 5, wherein said cooling system (505) comprises a low temperature chamber (5051), an evaporator (5052), a compressor (5053) and a condenser, said low temperature chamber (5051) is fixedly arranged at one side in said housing (1), said evaporator (5052) is fixedly arranged in said low temperature chamber (5051), said compressor (5053) is fixedly arranged at the outer side of said housing (1), and said condenser is fixedly arranged in said compressor (5053).

7. An air disinfection device for public areas according to claim 1, characterized in that a plurality of universal self-locking pulleys (6) are fixedly arranged at the bottom of the shell (1).

8. An air disinfection apparatus for public areas according to claim 4, characterized in that said high temperature steam sterilization chamber (401) is sealed by a high temperature heat insulating material.

9. An air disinfection apparatus for public areas according to claim 1, further comprising a battery (7), said battery (7) being fixedly mounted to one side within said housing (1).