CN111358976A

CN111358976A - Ultraviolet sterilization device

Info

Publication number: CN111358976A
Application number: CN202010336286.6A
Authority: CN
Inventors: 叶良; 陈艳; 叶宸辰
Original assignee: Guangzhou Yiwei Science Instrument Co ltd
Current assignee: Guangzhou Yiwei Science Instrument Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-03

Abstract

The invention discloses an ultraviolet sterilization device which comprises ultraviolet sterilization lamps and a hanging bracket, wherein the hanging bracket comprises at least one first hanging rod, at least one hanging mechanism for hanging objects to be sterilized is arranged at intervals along the length direction of the first hanging rod, and the ultraviolet sterilization lamps are arranged on two sides of the first hanging rod. Compared with the prior art, the invention has the advantages that: the cost is low, and the sterilization efficiency is high because the surface to be sterilized is completely exposed in ultraviolet rays, so that the virus can be effectively killed.

Description

Ultraviolet sterilization device

Technical Field

The present invention relates to an ultraviolet sterilizer.

Background

Since the generation of novel coronavirus, the mask becomes a necessary article for personal protection, and is needed to be used when every person goes out, and is disposable and high in consumption. The mask cost for each individual, family and unit group is very high, the consumption of social resources is huge, the risk of secondary pollution is increased, and in addition, the mask belongs to the materials which are in short supply at present, and the price is soar.

To alleviate this situation, an effective solution is to recycle the mask. The medical science has proved that the ultraviolet ray emitted by the sterilizing ultraviolet lamp is C wave, the wavelength range of the C wave is 200-270nm, and the center wavelength of the sterilization is 253.7 nm. The novel coronavirus is sensitive to ultraviolet rays, and has the effect of killing the novel coronavirus under the condition of enough ultraviolet intensity and irradiation time.

The existing disinfection machines in the market at present are all box-shaped or box-shaped, are expensive, are used for individuals, can only disinfect and sterilize a small number of personal articles (such as masks, socks, underpants, mobile phones and other clothes), and are single in use mode and few in disposable disinfection articles. The articles to be disinfected are stacked in the box body of the disinfecting machine, and if the lower articles are to be taken out, the upper articles must be taken out firstly, so that the pollution is easily caused. The ultraviolet ray has extremely weak penetrating power, only can kill microorganisms on the surface of an object directly irradiated, and a disinfection part needs to be fully exposed to the ultraviolet ray during disinfection, so that the objects placed in a laminated manner have low sterilization efficiency and are not sufficiently sterilized, and if three or more layers are placed, the sterilization efficiency is very low.

There is a need for improvement.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the ultraviolet sterilization device which is low in cost, sufficient in sterilization and high in sterilization efficiency and can effectively kill viruses.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides an ultraviolet sterilizing device, includes the ultraviolet ray disinfection lamp, its characterized in that still includes and hangs the thing support, it includes at least one first peg to hang the thing support, follows the length direction interval of first peg is provided with at least one and is used for hanging the thing mechanism of hanging of treating disinfection article, the both sides of first peg are provided with the ultraviolet ray disinfection lamp.

Optionally, the ultraviolet disinfection lamp further comprises a light shield covering the rack and the ultraviolet disinfection lamp, wherein the light shield comprises a top surface, a peripheral side wall and a bottom surface.

Optionally, the top surface of the light shield is connected with the peripheral side wall by a zipper or a magic adhesive button.

Optionally, the peripheral side wall of the light shield is provided with an article taking opening.

Optionally, the object hanging bracket further comprises a second hanging rod for fixing the ultraviolet disinfection lamp, and the ultraviolet disinfection lamp is hung on the second hanging rod.

Optionally, the article hanging mechanism is a hook or a clip.

Optionally, the object hanging mechanism comprises a horizontal rod and vertical rods connected to two ends of the horizontal rod, the lower end of each vertical rod is connected to the first hanging rod, and the upper end of each vertical rod is connected to the horizontal rod.

Optionally, the hanging device further comprises a hanging mechanism for hanging the hanging bracket.

Optionally, the hanging rack further comprises a support for supporting the hanging rack.

After adopting the structure, compared with the prior art, the invention has the advantages that: the cost is lower, and the structure is simpler; because the sterilized articles are hung on the sterilizing rack in a hanging mode at intervals side by side and cannot be mutually shielded, and the sterilized articles are placed between the ultraviolet sterilizing lamps on the two sides, the front and the back of the sterilized articles can be simultaneously and directly irradiated by ultraviolet rays at short distance, the sterilized articles realize omnibearing ultraviolet irradiation without dead angles, the sterilizing effect is more uniform, more direct and more thorough, and the sterilizing efficiency is higher; the mask can be used for individual disinfection, can also be used for disinfection by the whole family at the same time, and can also be used for disinfecting masks of unit groups, so that the use efficiency is improved, the mask is easier to popularize and use, the resources are saved, and the pressure of insufficient masks and the increase of expenditure cost is relieved; the invention can be used for sterilizing other articles needing sterilization, such as socks, shoes, underwear, and the like besides the mask. .

Drawings

FIG. 1 is a schematic structural view of a first embodiment of the UV sterilization device of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the UV sterilization device of the present invention;

FIG. 3 is a schematic view of the structure of a light shield of the ultraviolet sterilization apparatus of the present invention;

FIG. 4 is a schematic top view of an ultraviolet sterilizer according to a third embodiment of the present invention;

FIG. 5 is a schematic top view showing the construction of an ultraviolet sterilizer according to a fourth embodiment of the present invention;

fig. 6 is a schematic top view of an ultraviolet sterilizer according to a fifth embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, the ultraviolet sterilization device provided by the invention comprises an ultraviolet sterilization lamp 4 and further comprises a hanging bracket, wherein the hanging bracket comprises at least one first hanging rod 1, at least one hanging mechanism for hanging objects to be sterilized is arranged at intervals along the length direction of the first hanging rod 1, and the ultraviolet sterilization lamp 4 is arranged on two sides of the first hanging rod 1.

The invention has the beneficial effects that: compared with the existing box type or box type mask sterilizing machine, the cost is lower, and the structure is simpler; because the disinfected objects (the mask 3) are hung on the disinfection frame in a hanging mode at intervals side by side and cannot be shielded mutually, and the disinfected objects (the mask 3) are arranged in the middle of the ultraviolet germicidal lamps at two sides, the front and the back of the disinfected objects (the mask 3) are directly irradiated by ultraviolet rays at short distance at the same time, the disinfected objects (the mask 3) realize omnibearing ultraviolet irradiation without dead angles, the sterilization effect is more uniform, more direct and more thorough, and the sterilization efficiency is higher; the mask can be used for individual disinfection, can also be used for disinfection by the whole family at the same time, and can also be used for disinfecting masks of unit groups, so that the use efficiency is improved, the mask is easier to popularize and use, the resources are saved, and the pressure of insufficient masks and the increase of expenditure cost is relieved; the invention can be used for sterilizing other articles needing sterilization, such as socks, shoes, underwear, and the like besides the mask.

The ultraviolet disinfection lamp 4 can select an ultraviolet disinfection lamp with an ozone function, the object to be disinfected has a more complete sterilization and disinfection effect under the combined action of ultraviolet rays and ozone, the wavelength range of the ultraviolet disinfection lamp with the ozone function is 150-270nm, the emission spectral line of the ultraviolet disinfection lamp mainly comprises 254-nm and 185-nm, the 254-nm ultraviolet rays can kill bacteria by irradiating DNA of microorganisms, the 185-nm ultraviolet rays can change ○ 2 in the air into ○ 3 (ozone), the ozone has a strong oxidation effect, can directly oxidize cell bodies of the bacteria, namely destroy the DNA of the bacteria to achieve an inhibition effect, also has a destruction effect on RNA of viruses, has a certain oxidation effect on various toxins, reduces the toxicity of the toxins, can effectively kill the bacteria, and the dispersion property of the ozone can exactly make up the defect that dead angles exist due to the fact that the ultraviolet rays only propagate along straight lines and disinfect.

The rack and the ultraviolet disinfection lamp 4 are covered by a light shield 5, and the light shield 5 comprises a top surface 51, a peripheral side wall 52 and a bottom surface 53.

Referring to fig. 3, preferably, the light shield 5 is a detachable structure. After the light shield 5 is removed, the ultraviolet sterilization device can be used as a common ultraviolet sterilization device for sterilizing and disinfecting the indoor environment, and has the function of multiple purposes. The top surface 51 and the peripheral side wall 52 of the light shield 5 are connected by a zipper 7. The side wall 52 around the light shield 5 is provided with an article taking opening 520, which is convenient for putting articles to be sterilized and taking out sterilized articles.

The hanging bracket further comprises a second hanging rod 2 used for fixing the ultraviolet disinfection lamp 4, a power line used for supplying power to the ultraviolet disinfection lamp 4 is arranged on the second hanging rod 2, and the ultraviolet disinfection lamp 4 is hung on the second hanging rod 2 through the power line. The ultraviolet disinfection lamp 4 can be powered by an external power supply or a dry battery or a storage battery. When an external power supply is used for supplying power, the alternating voltage is 220V, and a rectifier is arranged in the device to reduce the voltage to be direct current of 10-20V.

The hanging mechanism is a hook or a clip or other suitable structure. Preferably, as shown in the figure, the hanging mechanism comprises a horizontal rod 12 and vertical rods 11 connected to two ends of the horizontal rod 12, wherein the lower end of the vertical rod 11 is connected to the first hanging rod 1, and the upper end of the vertical rod 11 is connected to the horizontal rod 12. The vertical rod 11, the horizontal rod 12 and the first hanging rod 1 are wavy, the width of the hanging mechanism (namely the length of the horizontal rod 12) enables the mask not to rotate when the mask is hung, one direction is kept, and the front surface and the back surface of the mask face towards the ultraviolet germicidal lamp 4, so that the sterilizing effect is optimal.

Referring to fig. 1, the rack can be hung at a suitable place in a room by a hanging mechanism (such as a hook 9 and a hanging rope 91), and after the light shield 5 is removed, the rack can be used for sterilizing and disinfecting the whole indoor environment, thereby realizing multiple purposes. The hanging rope 91 and the hanging bracket are designed to be detachable, when the hanging bracket and the ultraviolet germicidal lamp 4 are sleeved in the light shield 5, the lower end of the hanging rope can be bound and fixed with the light shield 5, and then the whole ultraviolet germicidal device is suspended at a proper place in a room. Referring to fig. 2, the rack may be supported by a support member (e.g., the base 6 and the support rod 61), and when the light shield 5 is required, the rack, the base 6 and the support rod 61 are entirely inserted into the light shield 5.

Referring to fig. 2, 4, 5 and 6, the number of the first hanging rods 1 may be one, or a plurality of first hanging rods 1 may be arranged in parallel at intervals, or the first hanging rods 1 are uniformly arranged along the circumferential direction, and the number of the ultraviolet germicidal lamps 4 is adjusted accordingly according to the number of the hanging rods. The rack further comprises an outer frame 8, the outer frame 8 can be rectangular, circular or other suitable shapes, and accordingly the light shield 5 can be a cuboid or a cylinder.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides an ultraviolet sterilizing device, includes the ultraviolet ray disinfection lamp, its characterized in that still includes and hangs the thing support, it includes at least one first peg to hang the thing support, follows the length direction interval of first peg is provided with at least one and is used for hanging the thing mechanism of hanging of treating disinfection article, the both sides of first peg are provided with the ultraviolet ray disinfection lamp.

2. The UV sterilizer of claim 1, further comprising a light shield covering said hanger bracket and said UV sterilizer lamp, said light shield comprising a top surface, peripheral side walls and a bottom surface.

3. The uv sterilizer as claimed in claim 2, wherein the top surface of the light shield is connected to the peripheral side wall by a zipper or a hook and loop fastener.

4. The UV sterilizer of claim 2, wherein the light shield has an access opening on a peripheral sidewall thereof.

5. The UV sterilizer of claim 1, wherein said hanger bracket further comprises a second hanging bar for fixing said UV sterilizer lamp, said UV sterilizer lamp being suspended from said second hanging bar.

6. The UV sterilization device according to any one of claims 1 to 5, wherein the hanging means is a hook or a clip.

7. The UV sterilizer of any one of claims 1 to 5, wherein the hanging means comprises a horizontal bar and vertical bars connected to both ends of the horizontal bar, the vertical bars are connected to the first hanging bar at their lower ends and to the horizontal bar at their upper ends.

8. The UV sterilization device according to any one of claims 1 to 5, further comprising a hanging mechanism for hanging the hanging bracket.

9. The UV sterilization device according to any one of claims 1 to 5, further comprising a support member for supporting the rack.