CN212253121U

CN212253121U - Indoor ventilation device for epidemic prevention and control

Info

Publication number: CN212253121U
Application number: CN202021061021.1U
Authority: CN
Inventors: 韩晓霞; 易利霞; 陈文倩
Original assignee: Fifth Affiliated Hospital of Zhengzhou University
Current assignee: Fifth Affiliated Hospital of Zhengzhou University
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-29
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an indoor ventilation unit is used in epidemic situation prevention and control, the on-line screen storage device comprises a base, the left end fixed mounting at base top has the case that disinfects, the right-hand member fixed mounting at the case top that disinfects has the battery case, the middle-end fixed mounting at base top has first fan, the right-hand member fixed mounting at base top has the rose box, there is the chamber door positive surface of rose box through hinge swing joint, the air outlet has been seted up on the right side of rose box, the inlet scoop of first fan feeds through in the bottom on the case right side that disinfects, the air exit of first fan feeds through in the left lower extreme of rose box, and the left end fixed mounting of the incasement chamber bottom that disinfects. The utility model discloses set up second fan, ozone generator, sterilamp, first fan, active carbon filter screen and HEPA filter screen, solved current ventilation unit and did not possess the function of disinfecting and filtering, made indoor air quality variation, influenced people's healthy problem.

Description

Indoor ventilation device for epidemic prevention and control

Technical Field

The utility model relates to a ventilation unit technical field specifically is an indoor ventilation unit is used in epidemic situation prevention and control.

Background

Ventilation, also known as ventilation, is to send sufficient fresh air into the indoor space by mechanical or natural methods, and simultaneously to discharge the dirty air which is not in accordance with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an indoor ventilation unit is used in epidemic situation prevention and control possesses the advantage of disinfecting and filtering, has solved current ventilation unit and has not possessed and disinfect and filterable function, makes indoor air quality variation, influences people's healthy problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor ventilation unit is used in epidemic situation prevention and control, the on-line screen storage device comprises a base, the left end fixed mounting at base top has the case of disinfecting, the right-hand member fixed mounting at the case top of disinfecting has the battery case, the middle-end fixed mounting at base top has first fan, the right-hand member fixed mounting at base top has the rose box, there is the chamber door positive surface of rose box through hinge swing joint, the air outlet has been seted up on the right side of rose box, the inlet scoop of first fan communicates in the bottom on the case right side of disinfecting, the air exit of first fan communicates in the left lower extreme of rose box.

Preferably, a second fan is fixedly installed at the left end of the bottom of the inner cavity of the sterilization box, an air suction opening of the second fan is fixedly connected with an air delivery pipe, and the air delivery pipe penetrates through the lower end of the right side of the sterilization box.

Preferably, the ultraviolet sterilizing lamp is fixedly installed at the middle end and the right end of the bottom of the inner cavity of the sterilizing box, and the ozone generator is fixedly installed at the middle end of the top of the inner cavity of the sterilizing box.

Preferably, the spout has all been seted up at the upper and lower both ends of rose box inner chamber, the inner chamber sliding connection of spout has the active carbon filter screen, the inner chamber of spout, and the right-hand member sliding connection who is located the active carbon filter screen has the HEPA filter screen.

Preferably, the middle end fixed mounting of battery case inner chamber bottom has the battery, the hole of charging has been seted up to the lower extreme on battery case right side, equal fixed mounting all around of base bottom has the supporting leg, and the bottom of supporting leg is provided with the rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides an indoor ventilation unit is used in epidemic situation prevention and control possesses following beneficial effect:

1. the utility model discloses the second fan has been set up, ozone generator, sterilamp, first fan, active carbon filter screen and HEPA filter screen, the inlet scoop through the second fan inhales external air, can disinfect to inspiratory air through sterilamp and ozone generator, improve the air quality, the air suction after will disinfecting through the inlet scoop of first fan after the completion of disinfecting, can get rid of air volatility organic compound formaldehyde through the active carbon filter screen, toluene, hydrogen sulfide and air contaminant, tiny particulate matter in can the adsorbed air through the HEPA filter screen, solved current ventilation unit and not possessed the function of disinfecting and filtering, make indoor air quality worsen, influence people's healthy problem.

2. The utility model discloses a chamber door and spout have been set up, can make things convenient for people to wash and change active carbon filter screen and HEPA filter screen, can make this device wholly possess skid-proof effect through having set up the rubber pad, through having set up battery case, battery and the hole of charging, can make this device can also continue to use when the outage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the sterilization box of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the filter box of the present invention;

fig. 4 is a schematic diagram of a front sectional view of the battery box of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a wind delivery pipe; 4. a sterilization box; 5. a battery case; 6. a first fan; 7. a filter box; 8. a box door; 9. an air outlet; 10. an ozone generator; 11. an ultraviolet germicidal lamp; 12. a chute; 13. an active carbon filter screen; 14. a HEPA filter screen; 15. a second fan; 16. a charging hole; 17. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, supporting leg 2, defeated tuber pipe 3, disinfect box 4, battery case 5, first fan 6, rose box 7, chamber door 8, air outlet 9, ozone generator 10, sterilamp 11, spout 12, active carbon filter screen 13, HEPA filter screen 14, second fan 15, the part that charging hole 16 and battery 17 part were general standard or technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental approach for this technical personnel.

Referring to fig. 1-4, an indoor ventilation device for epidemic prevention and control comprises a base 1, a sterilization box 4 is fixedly installed at the left end of the top of the base 1, a second fan 15 is fixedly installed at the left end of the bottom of the inner cavity of the sterilization box 4, an air inlet of the second fan 15 is fixedly connected with an air delivery pipe 3, the air delivery pipe 3 penetrates through the lower end of the right side of the sterilization box 4, ultraviolet sterilization lamps 11 are fixedly installed at the middle end and the right end of the bottom of the inner cavity of the sterilization box 4, an ozone generator 10 is fixedly installed at the middle end of the top of the inner cavity of the sterilization box 4, the sucked air can be sterilized through the ultraviolet sterilization lamps 11 and the ozone generator 10 to improve the air quality, a battery box 5 is fixedly installed at the right end of the top of the sterilization box 4, a storage battery 17 is fixedly installed at the middle end of the bottom of, The storage battery 17 and the charging hole 16 can enable the device to be used continuously when the power is off, the supporting legs 2 are fixedly arranged on the periphery of the bottom of the base 1, the rubber pads are arranged at the bottoms of the supporting legs 2, the device can have an anti-slip effect integrally by arranging the rubber pads, the first fan 6 is fixedly arranged at the middle end of the top of the base 1, the filter box 7 is fixedly arranged at the right end of the top of the base 1, the upper end and the lower end of the inner cavity of the filter box 7 are respectively provided with a sliding groove 12, the inner cavity of the sliding groove 12 is connected with an active carbon filter screen 13 in a sliding manner, the air volatile organic compounds formaldehyde, toluene, hydrogen sulfide and air pollutants can be removed by the active carbon filter screen 13, the inner cavity of the sliding groove 12 is connected with a HEPA filter screen 14 in a sliding manner at the right end of the active carbon filter screen 13, fine particles in the, through having set up chamber door 8 and spout 12, can make things convenient for people to wash and change active carbon filter screen 13 and HEPA filter screen 14, air outlet 9 has been seted up on the right side of rose box 7, and the inlet scoop of first fan 6 communicates in the bottom on 4 right sides of case that disinfects, and the air exit of first fan 6 communicates in the left lower extreme of rose box 7.

When the air sterilizer is used, firstly, a through hole with the same size as the air conveying pipe 3 is drilled in an indoor wall, then the air conveying pipe 3 is extended to the outdoor and is fixedly fastened, then the second fan 15 is started through the external controller, an air suction port of the second fan 15 can suck outdoor air into an inner cavity of the sterilizing box 4 through the air conveying pipe 3, then the ozone generator 10 and the ultraviolet sterilizing lamp 11 are started through the external controller to sterilize the sucked air, after the sterilization is finished, the first fan 6 is started through the external controller, the air suction port of the first fan 6 can suck the sterilized air and convey the air into an inner cavity of the filtering box 7, the sterilized air can be filtered through the activated carbon filtering net 13 and the HEPA filtering net 14, and then clean air is conveyed to the indoor through the air outlet 9 (the external controller in the application is a PLC controller, meanwhile, two wiring terminals of the external controller are connected with a power plug through a wire, and mains power is used for power supply in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an indoor ventilation unit is used in epidemic situation prevention and control, includes base (1), its characterized in that: the left end fixed mounting at base (1) top has sterilization box (4), the right-hand member fixed mounting at sterilization box (4) top has battery case (5), the middle-end fixed mounting at base (1) top has first fan (6), the right-hand member fixed mounting at base (1) top has rose box (7), there are chamber door (8) on the positive surface of rose box (7) through hinge swing joint, air outlet (9) have been seted up on the right side of rose box (7), the inlet scoop of first fan (6) communicates in the bottom on sterilization box (4) right side, the air exit of first fan (6) communicates in the left lower extreme of rose box (7).

2. The indoor ventilation device for epidemic prevention and control according to claim 1, wherein: the left end fixed mounting who disinfects case (4) inner chamber bottom has second fan (15), the inlet scoop fixedly connected with defeated tuber pipe (3) of second fan (15), and defeated tuber pipe (3) run through the lower extreme that disinfects case (4) right side.

3. The indoor ventilation device for epidemic prevention and control according to claim 1, wherein: the sterilization box is characterized in that the ultraviolet sterilization lamp (11) is fixedly mounted at the middle end and the right end of the bottom of the inner cavity of the sterilization box (4), and the ozone generator (10) is fixedly mounted at the middle end of the top of the inner cavity of the sterilization box (4).

4. The indoor ventilation device for epidemic prevention and control according to claim 1, wherein: spout (12) have all been seted up at the upper and lower both ends of rose box (7) inner chamber, the inner chamber sliding connection of spout (12) has active carbon filter screen (13), the inner chamber of spout (12), and the right-hand member sliding connection who is located active carbon filter screen (13) have HEPA filter screen (14).

5. The indoor ventilation device for epidemic prevention and control according to claim 1, wherein: the battery case is characterized in that a storage battery (17) is fixedly mounted at the middle end of the bottom of an inner cavity of the battery case (5), a charging hole (16) is formed in the lower end of the right side of the battery case (5), supporting legs (2) are fixedly mounted on the periphery of the bottom of the base (1), and rubber pads are arranged at the bottoms of the supporting legs (2).