CN210145129U

CN210145129U - Portable ultraviolet disinfection container

Info

Publication number: CN210145129U
Application number: CN201920489409.2U
Authority: CN
Inventors: 欧阳晨义
Original assignee: Shenzhen Uvled Optical Technology Co Ltd
Current assignee: Shenzhen Uvled Optical Technology Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-03-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a portable ultraviolet disinfection container, which comprises a disinfection container body, wherein the disinfection container body is provided with an article accommodating cavity and a cover body, the disinfection container body is also provided with an illumination device, a heating air channel and a control system, the control system is electrically connected with the illumination device and the heating air channel and is used for controlling the illumination device and the heating air channel to release ultraviolet light and hot air to the article accommodating cavity, wherein the illumination device comprises a plurality of light-emitting devices which are fixed on a plurality of cavity walls of the article accommodating cavity; the heating air duct is an internal circulation type heating air duct which passes through the article containing cavity, the inner part of the cavity wall of the article containing cavity and then reaches the article containing cavity. After adopting a plurality of light-emitting devices and an internal circulation type heating air duct, the disinfection container has the characteristics of good disinfection effect, convenient use, low energy consumption and the like.

Description

Portable ultraviolet disinfection container

Technical Field

The utility model relates to a disinfection container especially relates to a portable ultraviolet disinfection container.

Background

Ultraviolet light has a good sterilizing effect and is widely used in the field of disinfection. Uv disinfection containers are one of the main applications of uv light in the disinfection field. The disinfection mode of the ultraviolet disinfection container is that the ultraviolet light is radiated to the article containing cavity by the light-emitting device, and the ultraviolet light directly irradiates to the disinfected object to kill bacteria on the surface of the disinfected object, thereby achieving the purpose of disinfection. Currently, although such uv disinfection containers are capable of killing most bacteria on the surface of the article to be disinfected, the disinfection effect is not ideal, especially for articles such as containers. In addition, some portable ultraviolet disinfection containers have configured the hot air duct, can release hot-blast to article storage chamber, dry by remaining water stain on the sterilizing thing, but the stoving process energy consumption is higher.

The inventor finds out through experiments and researches that if the container mouth of the sterilized object in the container class is aligned to the illumination direction, the sterilization effect is obviously improved, and the expected sterilization effect can be achieved. However, the illumination device of the existing ultraviolet disinfection container is usually arranged on the upper wall of the article storage cavity, so that the container type sterilized object needs to be vertically placed in the article storage cavity, for the portable ultraviolet disinfection container, for carrying convenience, the volume can be designed to be smaller, for some slender container type sterilized objects, such as a feeding bottle, a water cup and the like, the sterilized objects cannot be vertically placed in the article storage cavity, in addition, the vertical placement stability is poorer, especially, unnecessary operation is added to a user by placing the sterilized object according to a specified mode, and poor use feeling can be caused to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable ultraviolet disinfection container to improve disinfection effect, convenience of customers uses, and reduce the energy consumption.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable ultraviolet disinfection container comprises a disinfection container body, wherein the disinfection container body is provided with an article containing cavity and a cover body, the disinfection container body is further provided with an illumination device, a heating air channel and a control system, the control system is electrically connected with the illumination device and the heating air channel and is used for controlling the illumination device and the heating air channel to release ultraviolet light and hot air to the article containing cavity, the illumination device comprises a plurality of light-emitting devices, and the light-emitting devices are fixed on the walls of the article containing cavity; the heating air duct is an internal circulation type heating air duct which passes through the article containing cavity, the inner part of the cavity wall of the article containing cavity and then reaches the article containing cavity.

Preferably, the illumination device further comprises at least one light reflecting device, and the light reflecting device is fixed on the wall of the article receiving cavity and used for reflecting ultraviolet light radiated by the light emitting device.

Preferably, the lighting device comprises five lighting devices and two light reflecting devices, the five lighting devices are respectively fixed on the top wall and the four side walls of the article receiving cavity, and the two light reflecting devices are respectively fixed on the top wall and the bottom wall of the article receiving cavity.

Preferably, the light emitting device comprises a plurality of LEDs, the plurality of LED arrays are arranged on a substrate, and the LEDs comprise a first LED wafer with a wavelength of 260-.

Preferably, the air outlet and the air return inlet of the heating air duct are arranged on adjacent chamber walls of the article accommodating chamber.

Preferably, the heating air duct has two air return openings, and the two air return openings are arranged on two opposite cavity walls of the article accommodating cavity.

Preferably, the electric heating element of the heating air duct comprises a resistance wire and a sheet-shaped framework with a hollow part, and the resistance wire is sparsely wound on the framework and forms a net-shaped structure in the hollow part.

Preferably, the control system comprises a main control board and a human-computer interface, wherein the human-computer interface comprises a first function key for outputting a first instruction of disinfection and deodorization to the main control board; a second function key for outputting a second instruction of sequentially sterilizing, deodorizing, drying and constant-temperature aseptic storage to the main control board; a third function key for outputting a third instruction of sterilizing, deodorizing and drying to the main control panel; and a fourth function key for outputting a fourth instruction to turn on or turn off the power to the main control board.

Preferably, during the constant-temperature sterile preservation process, the illumination device and the heating air duct work in a low-power state; the constant temperature in the constant temperature aseptic storage process is defined as follows: the sterilized object stored at the constant temperature can be warm and does not have discomfort after contacting the human body.

Preferably, the sterilization container body is further provided with a battery.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

because the plurality of light-emitting devices are arranged on the plurality of cavity walls of the article containing cavity, ultraviolet light can be radiated to the article containing cavity from a plurality of directions, and therefore, a sterilized object does not need to be placed according to an appointed mode, the sterilization effect can be improved, effective sterilization is realized, and great convenience is brought to users.

Because the internal circulation type heating air channel is adopted, ambient air can not be introduced in the drying and constant-temperature sterile storage, and the circulating air can be heated to the required temperature only by a small amount of heat energy, so that the energy consumption can be effectively reduced.

Drawings

FIG. 1 is a schematic diagram of a portable UV disinfection container;

FIG. 2 is a schematic view showing the positions of the air passage, the fan and the air return opening;

FIG. 3 is a schematic view of the structure of the electric heating element;

FIG. 4 is a schematic view of a human-machine interface;

reference numerals: 1. an article receiving cavity; 2. an air return opening; 3. an air outlet; 4. sterilizing the container body; 4', a cover body; 5. a handle; 6. an LED; 7. an air passage; 7', a fan; 8. an electric heating element; 9. a framework; 10. a resistance wire; 11. a hollow-out section; 12. a first function key; 13. a second function key; 14. a third function key; 15. a fourth function key.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1, the portable ultraviolet disinfection container comprises a disinfection container body 4, wherein the disinfection container body 4 is provided with an article receiving cavity 1, a cover body 4' and a handle 5.

The disinfection container body 4 is also provided with an illumination device. The illumination device comprises five light-emitting devices which are respectively fixed on the top wall and the four side walls of the article receiving cavity 1. Each of the light emitting devices includes a plurality of LEDs 6, and a plurality of the LEDs 6 are arrayed on a substrate, thus constituting a surface light source that can uniformly radiate ultraviolet light to the entire space of the article storage chamber 1. The LED6 comprises a first LED wafer with the wavelength of 260-280nm and a second LED wafer with the wavelength of 390-400nm, so that the LED generates ultraviolet light with two wavelengths, and a better sterilization effect can be achieved. Moreover, the light emitted from the second LED chip is visible to the naked eye, so that the light can be transmitted through the observation window of the sterilization container body 4, and the user can visually know the sterilization status, for example, whether the sterilization is performed or not, and whether the sterilization is performed or not, are aseptically preserved at a constant temperature.

The illumination device still includes two reflex reflector 6 ', and two reflex reflector 6 ' are fixed respectively the roof and the diapire in chamber 1 are accomodate to article, and during operation, two reflex reflector 6 ' reflect the ultraviolet ray of the illuminator radiation of 1 roof in chamber is accomodate to article repeatedly, can improve the utilization ratio of ultraviolet ray on the one hand, and on the other hand need not to accomodate the diapire installation illuminator of chamber 1 at article and has realized promptly that follow article and accomodate six directions of chamber 1 and radiate the ultraviolet ray to article in the chamber 1. The reflecting device 6' may be made of stainless steel plate or other metal plate, and preferably has a reflecting surface made into a mirror surface, or may be a reflecting coating such as aluminum coating or mercury coating disposed on the corresponding chamber wall of the article accommodating chamber 1.

The disinfection container body 4 is also provided with a hot air duct. The heating air duct is an internal circulation type heating air duct which extends from the article containing cavity 1 to the interior of the cavity wall of the article containing cavity 1 and then to the article containing cavity 1.

Referring to fig. 1 and 2, the internal circulation type heating air duct specifically includes: the air conditioner comprises an air return port 2 and an air outlet 3 which are arranged on the cavity wall of the article containing cavity 1, an air channel 7 which is arranged inside the cavity wall of the article containing cavity 1 and is communicated with the air outlet 3 and the air return port 1, and a fan 7' and an electric heating element which are arranged in the air channel 7. When the heating device works, the fan 7' sucks the air in the article containing cavity 1 into the air channel 7 from the air return opening 2, and the air is sent back to the article containing cavity 1 from the air outlet 3 after passing through the electric heating element, so that the circulation is realized, hot air is continuously released to the article containing cavity 1, and the sterilized objects are dried.

Because the air is an internal circulation type heating air channel, the air which circularly flows is hot air, and no ambient air is introduced, the circulating air can be heated to the required temperature by a small amount of heat energy, so that the energy consumption can be effectively reduced.

Referring to fig. 1, an air outlet 3 and an air return inlet 2 of the heating air duct are disposed on adjacent chamber walls of the article storage chamber 1. When the fan 7' is operated, a negative pressure is generated at the return air inlet 2, and the negative pressure acts on the air in the article storage chamber 1 to promote the diffusion of the air. Compare and set up air outlet 3 and return-air inlet 2 at homonymy and offside, this kind of position design that this embodiment adopted can make air outlet 3 get into the better diffusion of the air in article storage cavity 1.

The heating air duct is further provided with two air return openings 2, and the two air return openings 2 are arranged on two opposite cavity walls of the article accommodating cavity 1. Compared with the design that the air return openings 2 are only arranged on one side, the design that the air return openings are respectively arranged on the two opposite side walls can ensure that the diffusion effect of the air in the article containing cavity 1 is better.

Referring to fig. 3, the electric heating element 8 of the heating air duct includes a resistance wire 10 and a sheet-shaped framework 9 having a hollow portion 11, and the resistance wire 10 is sparsely wound on the framework 9 and forms a mesh structure in the hollow portion 11. With such an electric heating element 8, it is possible to easily fix it to the end of the fan 7', the installation of the electric heating element 8 being very convenient. Moreover, air can pass through the net structure, so that the contact area between the air and the electric heating element can be effectively increased, and the flowing air can be quickly and efficiently heated.

Disinfection container body 4 still is provided with control system, and control system includes main control board and human-computer interface, control system with illumination device with heat the wind channel electricity and connect, be used for control illumination device to 1 release ultraviolet ray in article storage cavity, and control heat the wind channel to 1 release hot-blast in article storage cavity.

Referring to fig. 4, the human-machine interface includes: a first function key 12, a second function key 13, a third function key 14 and a fourth function key 15, wherein the first function key 12 is used for outputting a first instruction of disinfecting and deodorizing to the main control panel; the second function key 13 is used for outputting a second instruction of sequentially disinfecting, deodorizing, drying and preserving at constant temperature and aseptically to the main control board; the third function key 14 is used for outputting a third instruction of firstly disinfecting, deodorizing and then drying to the main control panel; the fourth function key 15 is used to output a fourth instruction for turning on or off the power supply to the main control board.

After pressing first function key 12, the main control board control illumination device work to article are accomodate chamber 1 and are released the ultraviolet ray, disinfect and go flavor, close the power after accomplishing. When the second function key 13 is pressed, the main control board firstly controls the illumination device to release ultraviolet light to the article accommodating cavity 1 for disinfection and deodorization; after the disinfection time is up, starting the air channel structure to release hot air to the article accommodating cavity 1 for drying; after drying, the illumination device and the air duct structure are controlled to operate at low power, a small amount of ultraviolet light and a small amount of hot air are continuously released to the article containing cavity 1, and constant-temperature sterile storage is achieved. When the third function key 14 is pressed, the main control board firstly controls the illumination device to release ultraviolet light to the article accommodating cavity 1 for disinfection and deodorization; and after the disinfection time is up, starting the air channel structure to release hot air to the article storage cavity 1, drying, and turning off the power supply after the drying is finished. In the power-on state, after the fourth function key 15 is pressed, the main control board controls the power to be turned off. In the power-off state, after the fourth function key 15 is pressed, the main control board controls the power to be turned on.

Therefore, through the four function keys, independent sterilization and smell removal, one-key sterilization and smell removal and drying and constant-temperature sterile storage can be selected, different sterilization requirements of users can be met, and various sterilization modes are controlled by one key, so that the multifunctional sterilizing cabinet is very convenient to use.

Further, the constant temperature in the constant temperature aseptic storage process is defined as follows: the sterilized object stored at the constant temperature can be warm and does not have discomfort after contacting the human body. Thus, on the one hand, when the user uses the object to be sterilized, whether the object to be sterilized has been sterilized can be known by whether the user has a warm feeling after contacting the object to be sterilized. On the other hand, the sterilized object has a warm feeling no matter the sterilized object is taken out for use at any time, so that a comfortable experience feeling can be provided for the user, and particularly, the comfortable experience feeling is more remarkable when the sterilized object is used in a cold environment.

In some embodiments, the sterilization container body is further provided with a battery, which may also be used when there is no power source, such as for picnics and the like.

The present invention has been described in detail with reference to the specific embodiments, and the detailed description is only for assisting the skilled person in understanding the content of the present invention, and can not be understood as the limitation of the protection scope of the present invention. Various decorations, equivalent changes and the like which are performed on the scheme by the technical personnel in the field under the conception of the invention are all included in the protection scope of the invention.

Claims

1. A portable ultraviolet disinfection container comprises a disinfection container body, the disinfection container body is provided with an article containing cavity and a cover body, the disinfection container body is also provided with an illumination device, a heating air channel and a control system, the control system is electrically connected with the illumination device and the heating air channel and is used for controlling the illumination device and the heating air channel to release ultraviolet light and hot air to the article containing cavity,

the illuminating device comprises a plurality of light-emitting devices which are fixed on a plurality of cavity walls of the article receiving cavity;

the heating air duct is an internal circulation type heating air duct which passes through the article containing cavity, the inner part of the cavity wall of the article containing cavity and then reaches the article containing cavity.

2. The portable ultraviolet disinfection container of claim 1, wherein said illumination means further comprises at least one light reflecting means affixed to the wall of said article receiving chamber for reflecting ultraviolet light emitted by said light emitting means.

3. The portable ultraviolet disinfection container of claim 2, wherein there are five light emitting devices affixed to the top wall and four side walls of the article receiving chamber, and two light reflecting devices affixed to the top wall and bottom wall of the article receiving chamber.

4. The portable ultraviolet disinfection container of claim 1, wherein the light emitting device comprises a plurality of LEDs, the plurality of LEDs are arranged on a substrate in an array, and the LEDs comprise a first LED chip with a wavelength of 260-280nm and a second LED chip with a wavelength of 390-400 nm.

5. The portable ultraviolet disinfection container of claim 1, wherein the air outlet and the air return opening of the heating air duct are opened in adjacent walls of the article receiving chamber.

6. The portable ultraviolet disinfection container of claim 5, wherein said heating air duct has two air return openings, said two air return openings opening into two opposite walls of said article receiving chamber.

7. The portable ultraviolet disinfection container of claim 1, wherein the electrical heating element of the heating air duct comprises a resistance wire and a sheet-shaped framework with a hollow-out portion, the resistance wire is sparsely wound on the framework, and a mesh-shaped structure is formed at the hollow-out portion.

8. The portable ultraviolet disinfection container of claim 1, wherein the control system comprises a main control board and a human-machine interface, the human-machine interface comprising a first function key for outputting a first instruction for disinfection and deodorization to the main control board; a second function key for outputting a second instruction of sequentially sterilizing, deodorizing, drying and constant-temperature aseptic storage to the main control board; a third function key for outputting a third instruction of sterilizing, deodorizing and drying to the main control panel; and a fourth function key for outputting a fourth instruction to turn on or turn off the power to the main control board.

9. The portable ultraviolet disinfection container of claim 1, wherein the disinfection container body is further provided with a battery.