CN213698049U

CN213698049U - Portable mask sterilizer

Info

Publication number: CN213698049U
Application number: CN202021006086.6U
Authority: CN
Inventors: 杨龙
Original assignee: Chengdu Ideal Light Technology Co ltd
Current assignee: Chengdu Ideal Light Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-07-16
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a portable mask sterilizer, which comprises a sterilizer body, wherein the interior of the sterilizer body is divided into two chambers, one of the chambers is internally provided with a microcomputer controller, the microcomputer controller is electrically connected with a display screen, the display screen is positioned at the top of the chamber, and the side of the display screen is provided with a switch panel; the top of the other chamber is provided with a heat insulation cover, all inner walls of the chamber are provided with heat insulation layers, a three-dimensional heating element is arranged on each heat insulation layer, and carbon fiber electric heating wires which are uniformly wound are arranged in the three-dimensional heating element; the bottom surface of the three-dimensional heating element is provided with a circuit board, and the circuit board is provided with an ultraviolet lamp tube and a multipoint temperature detector; the microcomputer controller is electrically connected with the three-dimensional heating element and the circuit board. The utility model discloses can disappear coronavirus and the cold virus that probably exists on the gauze mask effectively, also can guarantee the integrality of the structure of gauze mask, keep the gauze mask to block and filter the function of virus, its is small simultaneously, and light in weight carries very conveniently.

Description

Portable mask sterilizer

Technical Field

The utility model relates to the technical field of disinfection equipment, in particular to portable mask disinfection machine.

Background

Novel coronavirus is abused and popular, in order to prevent respiratory tract transmission, people must wear masks to prevent virus transmission, but 14 hundred million people all over China consume a large amount of masks every day if people wear masks, and a large amount of resources are wasted. And the contradiction between supply and demand is huge, so that common citizens are difficult to purchase the mask, and a mask is difficult to be obtained. Many people can simply and repeatedly use the medicine without treatment, and huge hidden dangers are formed.

Conventional commercial heaters and dryers are generally used for drying and sterilizing underwear, but are not suitable for sterilizing and disinfecting a mask. Because traditional heater generates heat through heating the metal resistance wire, the metal wire will generate heat more than 100 degrees usually, then blow out the heat through the fan, thereby realize the effect of drying for the object heating, this kind of heating method is that point or line generate heat, it is inhomogeneous to have obvious heating, the part that is close to the heating wire can be hotter, some places can be colder, heat distribution is very inhomogeneous, if heat gauze mask with such mode, overheated place can lead to the inner structure of gauze mask to change, cold place can not reach the effect that high temperature killed the virus. The conventional heater and dryer cannot be used for sterilization of the mask. The working temperature in the sterilizer is set to be 70 ℃, after the working temperature is reached, the fluctuation of different parts does not exceed 2 ℃ at different time, namely 68-72 ℃, and coronavirus and other cold viruses are sensitive to high temperature and survive for half an hour at most at 56 ℃.

Disclosure of Invention

The utility model aims to provide a: the portable mask sterilizer can effectively sterilize coronaviruses and cold viruses possibly existing on a mask, can also ensure the structural integrity of the mask, keeps the functions of blocking and filtering the viruses of the mask, and is small in size, light in weight and very convenient to carry.

The utility model adopts the technical scheme as follows:

the portable mask sterilizer comprises a sterilizer body, wherein the interior of the sterilizer body is divided into two chambers, a microcomputer controller is arranged in one chamber, the microcomputer controller is electrically connected with a display screen, the display screen is positioned at the top of the chamber, and a switch panel is arranged beside the display screen; the top of the other chamber is provided with a heat insulation cover, all inner walls of the chamber are provided with heat insulation layers, a three-dimensional heating element is arranged on each heat insulation layer, and carbon fiber electric heating wires which are uniformly wound are arranged in the three-dimensional heating element; the bottom surface of the three-dimensional heating element is provided with a circuit board, and an ultraviolet lamp tube and a multipoint temperature detector are arranged on the circuit board; the microcomputer controller is electrically connected with the three-dimensional heating element and the circuit board.

The utility model discloses a theory of operation does: conventional commercial heaters and dryers are generally used for drying and sterilizing underwear, but are not suitable for sterilizing and disinfecting a mask. Because traditional heater generates heat through heating the metal resistance wire, the metal wire will generate heat more than 100 degrees usually, then blow out the heat through the fan, thereby realize the effect of drying for the object heating, this kind of heating methods is that point or line generate heat, it is inhomogeneous to have obvious heating, the part that is close to the heating wire can be than hot, some places can be colder, heat distribution is very inhomogeneous, if heat gauze mask with such mode, overheated place can lead to the inner structure of gauze mask to change, lose the function of gauze mask protection. While the lower temperature part does not reach the effect of heat sterilization. And the utility model discloses a six three-dimensional carbon fiber electric heat wire that evenly encircles of class, carbon fiber electric heat wire skin is insulating with silica gel parcel. The carbon fiber radiates infrared rays outwards uniformly when being electrified, and the heating temperature rise is very stable, the utility model adopts a three-dimensional six-surface uniform winding mode of the carbon fiber heating wire, and the carbon fiber heating wire generates heat uniformly and three-dimensionally, but not performs point or surface radiation heating, so the heating is very uniform, and meanwhile, a heat insulation layer is arranged outside the carbon fiber heating wire to prevent heat from being radiated; the display screen is used for displaying the state and the temperature of the equipment; wherein, the continuous high temperature of the ultraviolet lamp tube and the three-dimensional heating element can play a good role in sterilizing and disinfecting the mask; the utility model discloses can disappear coronavirus and the cold virus that probably exists on the gauze mask effectively, also can guarantee the integrality of the structure of gauze mask, keep the gauze mask to block and filter the function of virus, its is small simultaneously, and light in weight carries very conveniently.

Further, the outer wall of the machine body is provided with a charging interface at the position of the microcomputer controller. Through setting up like this, be convenient for provide external power supply entry to whole equipment, for equipment provides the electric energy, wherein through 5v low pressure power supply, the general interface that charges, it is very convenient.

Furthermore, a glass carrier plate is arranged at the upper end of the circuit board and is positioned above the ultraviolet lamp tube. Through the arrangement, the glass carrier plate is used for placing the mask, the mask is not directly placed in the equipment and is directly contacted with the ultraviolet lamp tube or the three-dimensional heating element, the mask is conveniently placed in the middle position for disinfection, the disinfection effect is more uniform, and the functionality of the equipment is improved; wherein, the glass carrier plate is made of transparent thin glass sheets.

Further, the three-dimensional heating element is the cuboid structure of top surface disappearance, and its disappearance face sets up thermal-insulated cover. Through setting up like this, make the inside even three-dimensional space that generates heat that has formed of organism, rather than some or face radiant heating, it is very even to generate heat, and the heat insulating cover prevents the heat and gives off simultaneously.

Further, the size of the machine body is 18-20cm in length, 12-14cm in width and 4-6cm in height. By this arrangement, the device is made more compact and portable, preferably 19cm long, 13cm wide and 5cm high.

Further, the heat insulation cover and the machine body are connected in any one of a buckling mode and a flip mode. Through setting up like this, realized being connected of thermal-insulated cover and organism, adopted lock mode or flip mode commonly used to connect, conveniently opened and close.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the portable mask sterilizer can effectively sterilize coronaviruses and cold viruses possibly existing on the mask, can also ensure the structural integrity of the mask, keeps the functions of blocking and filtering the viruses of the mask, and is small in size, light in weight and very convenient to carry.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the internal structure of a portable mask sterilizer;

fig. 2 is an external structural view of the present invention;

fig. 3 is a schematic structural view of a three-dimensional heating element according to the present invention;

in the figure, 1-a machine body, 2-a microcomputer controller, 3-a display screen, 4-a switch panel, 5-a heat insulation machine cover, 6-a heat insulation layer, 7-a three-dimensional heating element, 8-a circuit board, 9-an ultraviolet lamp tube, 10-a temperature detector, 11-a charging interface, 12-a glass carrier plate and 71-a carbon fiber electric heating wire.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 to 3.

Example 1

As shown in fig. 1 to 3, the portable mask sterilizer comprises a sterilizer body 1, the sterilizer body 1 is divided into two chambers, one of the chambers is internally provided with a microcomputer controller 2, the microcomputer controller 2 is electrically connected with a display screen 3, the display screen 3 is positioned at the top of the chamber, and a switch panel 4 is arranged beside the display screen 3; the top of the other chamber is provided with a heat insulation cover 5, all the inner walls of the chamber are provided with heat insulation layers 6, a three-dimensional heating element 7 is arranged on the heat insulation layers 6, and carbon fiber electric heating wires 71 which are uniformly wound are arranged in the three-dimensional heating element 7; a circuit board 8 is arranged on the bottom surface of the three-dimensional heating element 7, and an ultraviolet lamp tube 9 and a multi-point temperature detector 10 are arranged on the circuit board 8; the microcomputer controller 2 is electrically connected with the three-dimensional heating element 7 and the circuit board 8.

The utility model discloses a theory of operation does: conventional commercial heaters and dryers are generally used for drying and sterilizing underwear, but are not suitable for sterilizing and disinfecting a mask. Because traditional heater generates heat through heating the metal resistance wire, the metal wire will generate heat more than 100 degrees usually, then blow out the heat through the fan, thereby realize the effect of drying for the object heating, this kind of heating methods is that point or line generate heat, it is inhomogeneous to have obvious heating, the part that is close to the heating wire can be than hot, some places can be colder, heat distribution is very inhomogeneous, if heat gauze mask with such mode, overheated place can lead to the inner structure of gauze mask to change, lose the function of gauze mask protection. And the utility model discloses a six solid evenly encircle carbon fiber heating wire 71 of class, and carbon fiber heating wire is outer to be wrapped up in with silica gel insulating. Carbon fiber outwards radiates the infrared ray evenly when the circular telegram to it is very steady to heat the intensification, the utility model discloses a six even winding methods of the three-dimensional six of carbon fiber heater wire, even three-dimensional generate heat, and not some or face radiant heating, so generate heat very evenly, and the outside has insulating layer 6 simultaneously, prevents that the heat from giving off.

Just the utility model discloses a method of multiple spot detection guarantees that different local temperature is balanced, through the algorithm, can not produce the phenomenon that the temperature is too high or the temperature is uneven. The detection shows that the temperature difference of each space point is extremely small, the temperature difference of each point is within 2 ℃, and the phenomenon of uneven cold and heat does not exist, so that the phenomenon that the internal structure of the mask is damaged due to local overheating does not exist.

The utility model discloses in, contained three sterilization techniques: 1. ultraviolet ray: the novel coronavirus and influenza virus are very sensitive to ultraviolet rays and can be disinfected by the ultraviolet rays, the ultraviolet rays with the wavelength of 254nm of the ultraviolet lamp tube can effectively kill microorganisms, and the ultraviolet rays mainly damage and destroy DNA (deoxyribonucleic acid) through radiation of the microorganisms (pathogens such as bacteria, viruses and spores) to kill the microorganisms, so that the aim of disinfection is fulfilled; 2. ozone: ultraviolet rayThe wavelength of 186nm can generate ozone, and the ozone has extremely strong killing effect on microorganisms such as bacteria, viruses and the like; 3. sustained high temperature: the coronavirus is not high temperature resistant, and the coronavirus and the influenza virus can be effectively killed by continuous high temperature; scientific research finds that the coronavirus can be killed in 20 minutes at 60 ℃, and can be killed in about 10 minutes at 70 ℃; the original structure of the mask can be kept from being damaged by temperature below 80 ℃; 4. continuous temperature equalization: ultraviolet intensity greater than 100um/cm²。

The display screen 3 is used for displaying the state and the temperature of the equipment; wherein, the continuous high temperature of the ultraviolet lamp tube 9 and the three-dimensional heating element 7 can play a good role in sterilizing and disinfecting the mask; the utility model discloses can disappear coronavirus and the cold virus that probably exists on the gauze mask effectively, also can guarantee the integrality of the structure of gauze mask, keep the gauze mask to block and filter the function of virus, its is small simultaneously, and light in weight carries very conveniently.

Example 2

As shown in fig. 1 to 3, the present embodiment is different from embodiment 1 in that a glass carrier 12 is disposed at an upper end of the circuit board 8, and the glass carrier 12 is located above the ultraviolet lamp 9. Through the arrangement, the glass carrier plate 12 is used for placing the mask, the mask is not directly placed in the equipment and is directly contacted with the ultraviolet lamp tube 9 or the three-dimensional heating element 7, the mask is conveniently placed in the middle position for disinfection, the disinfection effect is more uniform, and the functionality of the equipment is improved; wherein, the glass carrier 12 is made of transparent thin glass sheet.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions conceived by the inventive work within the technical scope disclosed by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. Portable gauze mask sterilizer, including organism (1), its characterized in that: the machine body (1) is internally divided into two chambers, a microcomputer controller (2) is arranged in one chamber, the microcomputer controller (2) is electrically connected with a display screen (3), the display screen (3) is positioned at the top of the chamber, and a switch panel (4) is arranged beside the display screen (3); the top of the other chamber is provided with a heat insulation cover (5), all inner walls of the chamber are provided with heat insulation layers (6), a three-dimensional heating element (7) is arranged on the heat insulation layers (6), and carbon fiber electric heating wires (71) which are uniformly wound are arranged in the three-dimensional heating element (7); a circuit board (8) is arranged on the bottom surface of the three-dimensional heating element (7), and an ultraviolet lamp tube (9) and a multi-point temperature detector (10) are arranged on the circuit board (8); the microcomputer controller (2) is electrically connected with the three-dimensional heating element (7) and the circuit board (8).

2. The portable mask sterilizer according to claim 1, wherein: the outer wall of the machine body (1) is provided with a charging interface (11) at the position of the microcomputer controller (2).

3. The portable mask sterilizer according to claim 1, wherein: the upper end of the circuit board (8) is provided with a glass carrier plate (12), and the glass carrier plate (12) is positioned above the ultraviolet lamp tube (9).

4. The portable mask sterilizer according to claim 1, wherein: the three-dimensional heating element (7) is of a cuboid structure with a missing top surface, and the missing surface of the three-dimensional heating element is provided with the heat insulation cover (5).

5. The portable mask sterilizer according to claim 1, wherein: the size of the machine body (1) is 18-20cm long, 12-14cm wide and 4-6cm high.

6. The portable mask sterilizer according to claim 1, wherein: the heat insulation cover (5) is connected with the machine body (1) in any one of a buckling mode and a turning mode.