CN212720190U

CN212720190U - Portable air sterilizer

Info

Publication number: CN212720190U
Application number: CN202021513020.6U
Authority: CN
Inventors: 杜政; 张社林; 郭亮; 王�忠
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 a portable air sterilizer, which comprises a shell, wherein the two side surfaces of the shell are respectively provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with an axial flow fan, and the output end of the axial flow fan is provided with a fan; the side wall in the shell is provided with a disinfection device through a mounting rack, the disinfection device is a free radical exciter or an ozone generator, the upper end of the shell is provided with a handle, and the side surface of the shell is provided with a power module and a control module which are electrically connected with the disinfection device and the axial flow fan. The utility model discloses can solve among the prior art disinfection space disinfection time long, the sterilization effect is poor, the air sterilizing apparatus volume is great, the problem of carrying not convenient for, small, convenient and practical, good reliability.

Description

Portable air sterilizer

Technical Field

The utility model relates to an indoor environment purification technology, concretely relates to portable air disinfector.

Background

In areas with or at risk of an infection, medical resources are often severely deficient, especially when non-metropolitan areas are involved, such as when temporary medical facilities are built through tents. In order to ensure the air quality in the tent and avoid further infection of bacteria and viruses to the internal air, the problem of sterilizing and filtering the temporary indoor space is involved.

The existing air disinfection machine for preventing airborne infection of carried bacteria and viruses generally has the problems of large structure, heavy weight and difficulty in carrying, is generally only suitable for fixed places, is generally difficult to carry and set for temporarily arranged positions, and causes the problems that the air quality and the epidemic prevention effect in temporary medical places are seriously insufficient, the safety of medical staff cannot be guaranteed and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable air disinfector which can solve the problems of the prior art that the air disinfector is large in volume and inconvenient to carry.

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

the portable air sterilizer comprises a shell, wherein an air inlet and an air outlet are respectively arranged on two side surfaces of the shell, an axial flow fan is respectively arranged on the air inlet and the air outlet, and a fan is arranged at the output end of the axial flow fan; the side wall in the shell is provided with a disinfection device through a mounting rack, the disinfection device is a free radical exciter, an ozone generator or a plasma generator, the upper end of the shell is provided with a handle, and the side surface of the shell is provided with a power module and a control module which are electrically connected with the disinfection device and the axial flow fan.

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

the portable air sterilizer provided by the utility model is provided with the air inlet and the air outlet, and the axial flow fan is arranged in the air inlet and the air outlet to provide the power for the air to enter and exit the device, so that the volume of the device can be obviously saved compared with the centrifugal fan with larger volume in the existing sterilizing device, the air entering the device can be sterilized by the sterilizing device, and the air sterilizing function can be effectively realized; meanwhile, the device has the advantages of less structure and small volume, and can be conveniently carried, so that emergency medical personnel lacking medical facilities can enter the device, and the device can be conveniently carried, thereby effectively ensuring the environmental safety when establishing temporary medical places.

Drawings

FIG. 1 is a schematic view of the structure of a portable air sterilizer.

Figure 2 is a side sectional view of the portable air sterilizer.

Fig. 3 is a schematic front view.

Fig. 4 is a schematic side view.

Fig. 5 is another schematic diagram of the portable air sterilizer provided by the scheme.

FIG. 6 is another external view of the portable air sterilizer.

The air purifier comprises a shell 1, an outer shell 11, an air inlet 12, an air outlet 13, a lower cabin door 14, a handle 2, a sterilizing device 21, a mounting rack 3, a fan 31, a protective net 32, an air inlet pipe 33, a filter screen 34, an axial flow fan 4, a support frame 41, a high-efficiency filter 42, a sliding chute 43, a sliding disc 5, a control module 51, a control panel 6, a power module 61, a storage battery 62, a power button 63 and a charging interface.

Detailed Description

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

as shown in fig. 1, it is a schematic structural diagram of a portable air sterilizer.

The utility model discloses a portable air sterilizer, which comprises a shell 1, wherein an air inlet 11 and an air outlet 12 are respectively arranged on two side surfaces of the shell 1, an axial flow fan 34 is respectively arranged on the air inlet 11 and the air outlet 12, and a fan 3 is arranged on the output end of the axial flow fan 34; the side wall in the shell 1 is provided with the disinfection device 2 through the mounting frame 21, the disinfection device 2 is a free radical exciter, an ozone generator or a plasma generator, the upper end of the shell 1 is provided with the handle 14, and the side surface of the shell 1 is provided with the power module 6 and the control module 5 which are electrically connected with the disinfection device 2 and the axial flow fan 34, as shown in fig. 5 and 6. The device has simple structure, smaller overall size than that of a common computer host, is convenient to carry, and is very suitable for various places needing air purification temporarily.

Preferably, the air inlet 11 and the air outlet 12 are respectively provided with a protective net 31, and the protective net 31 is made of metal material to protect the axial flow fan 34.

The following is an embodiment provided by the present invention, as shown in fig. 2, which is different from the above scheme in that:

an air inlet pipe 32 opposite to the axial flow fan 34 is arranged at the position of the air inlet 11, and a filter screen 33 is arranged at the tail end of the air inlet pipe 32. The tail end of the air inlet pipe 32 and the filter screen 33 are both obliquely arranged relative to the side surface of the shell 1, and the distance from the upper end of the filter screen 33 to the air inlet 11 is greater than the distance from the lower end of the filter screen 33 to the air inlet 11. Through setting up filter screen 33, carry out preliminary filtration with pollutants such as dust, droplet in the indoor environment.

The air outlet 12 is provided with a support frame 21, the upper end of the support frame 21 is connected with the upper end of the air outlet 12, the lower end is positioned in the middle of the bottom surface of the shell 1, and a high-efficiency filter 41 is fixedly arranged in the support frame 21.

Through setting up high efficiency filter 41 and the 2 cooperations of degassing unit, make the portable air sterilizing apparatus that this scheme provided can realize filtering, disinfection, the modularized design of toxic gas decomposition unit, carry out the quick switch of different functional module according to the user demand of different scenes to the realization is got rid of nuclear radiation particle, microbial contamination and the effective filtration of floating dust, chemical poison agent, fully guarantees the air disinfection effect of portable air sterilizing apparatus.

The high-efficiency filter 41 is obliquely installed through the support frame 21, so that the contact area between the high-efficiency filter 41 and air in the device is increased, and the filtering efficiency is improved.

The bottom of the side surface of the shell 1 is provided with a sliding chute 42, one end of the sliding chute 42 is connected with the bottom of the support frame 4, and a sliding disc 43 is arranged on the sliding chute 42. The length of the sliding plate 43 is the distance from the lower end of the support frame 4 to the side offset from the support frame 4. The distance from the upper end of the filter net 33 to the air inlet 11 is smaller than the length of the sliding disk 43. The pollutants filtered by the filter screen 33 fall into the sliding disc 43 under the action of gravity, so that the pollutants can be conveniently and timely cleaned.

As shown in fig. 4, a lower door 13 is provided on a side of the housing 1 away from the support frame 4, and the lower door 13 is opposite to the sliding plate 43. By arranging the lower hatch 13, the sliding disc 43 can be taken out conveniently and regularly to clean pollutants.

Preferably, the power module 6 includes a storage battery 61, a power button 62 and a charging interface 63 connected to each other. The battery 61 is provided to maintain the operation of the device in a region where power is not supplied or power supply is unstable.

The control module 5 comprises a control board 51, a controller and a wireless communication module, wherein the control board 51 is arranged on the shell 1, as shown in fig. 3; the controller and the wireless communication module are arranged on the side wall of the shell 1 deviating from the disinfection device 2; the controller is electrically connected with the control panel 51, the wireless communication module, the disinfection device 2 and the axial flow fan 34 respectively.

Portable air sterilizing machine includes wireless terminal, and wireless terminal is wireless remote controller or smart mobile phone APP, wireless communication module and wireless terminal communication connection.

The following is a description of the working principle of the portable air sterilizer provided by the scheme:

indoor air gets into behind shell 1 from air intake 11, through the great water droplet of volume in filter screen 33 to the air, the droplet, the dust carries out prefilter, the air admission device after the filtration, carry out further disinfection and sterilization through degassing unit 2, air after the disinfection and sterilization passes through high efficiency filter 31 and discharges from air outlet 12, and the pollutant that is filtered then falls into sliding disc 43, hatch door 13 down through regularly opening, it washs to take out sliding disc 43, effectively guarantee lasting disinfection and the filtration purification ability of this device.

And because the device has less internal structure and smaller integral volume, the device can be conveniently carried to various environments which temporarily need to ensure the air quality and air disinfection, thereby having high practical value.

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. A portable air sterilizer is characterized by comprising a shell, wherein an air inlet and an air outlet are respectively arranged on two side surfaces of the shell, an axial flow fan is respectively arranged on the air inlet and the air outlet, and a fan is arranged at the output end of the axial flow fan;

the side wall in the shell is provided with a disinfection device through a mounting rack, the disinfection device is a free radical exciter, an ozone generator or a plasma generator, the upper end of the shell is provided with a handle, and the side surface of the shell is provided with a power module and a control module which are electrically connected with the disinfection device and the axial flow fan.

2. The portable air sterilizer of claim 1, wherein an air inlet pipe is provided at the position of the air inlet, opposite to the axial flow fan, and a filter screen is provided at a distal end of the air inlet pipe.

3. The portable air sterilizer of claim 2, wherein a support is disposed at the air outlet, the upper end of the support is connected to the upper end of the air outlet, the lower end of the support is located at the middle of the bottom of the housing, and a high efficiency filter is fixedly disposed in the support.

4. The portable air sterilizer of claim 3, wherein a chute is provided at a bottom of a side surface of the housing, one end of the chute is connected to a bottom of the support frame, and a sliding disk is mounted on the chute.

5. The portable air sterilizer of claim 4, wherein the length of the sliding plate is the distance from the lower end of the support frame to the side of the support frame.

6. The portable air sterilizer of claim 5, wherein a lower door is provided on a side of the housing offset from the support shelf, the lower door being opposite to the position of the sliding disk.

7. The portable air sterilizer of claim 6, wherein the end of the air inlet pipe and the filter screen are both disposed obliquely with respect to the side of the housing, and the distance from the upper end of the filter screen to the air inlet is greater than the distance from the lower end of the filter screen to the air inlet; the distance from the upper end of the filter screen to the air inlet is less than the length of the sliding disc.

8. The portable air sterilizer of claim 7, wherein the power module includes a battery, a power button and a charging interface connected to each other.

9. The portable 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 side wall of the shell deviated from the disinfection device; the controller is respectively electrically connected with the control panel, the wireless communication module, the disinfection device and the axial flow fan.

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