KR20220005956A - Food distribution table with sterilization function and Sterilization structure for food distribution table used thereofor - Google Patents

Abstract

The present invention relates to a sterilization function food distribution table including a sterilization structure which comprises: a food distribution table body (10) for accommodating and displaying food; and a sterilization structure (20) including an LED light source that emits irradiation light having a sterilization function, wherein the sterilization structure is coupled to the food distribution table body (10) to irradiate irradiation light from the LED light source having a sterilization function onto an upper surface of the food distribution table body (10).

Description

Sterilization function distribution table and sterilization structure used therefor {Food distribution table with sterilization function and Sterilization structure for food distribution table used thereof

The present invention relates to a sterilization function distribution table and a sterilization structure used therein, and more particularly, to a sterilization function distribution table using ultraviolet rays of a UV-C wavelength band and a sterilization structure used therein.

In general, in places where a large number of people eat at once, such as schools, companies, or the military, a large amount of side dishes, food, and rice are prepared and free distribution or a distribution table that supplies a predetermined amount is used.

However, food begins to decay and deteriorate from the moment it is cooked, and the food placed on the distribution table remains open to a space that many people come into contact with, not a limited place, so bacteria, pathogens, or viruses floating in the air. When exposed to food and settling in food, there is a problem that can cause various diseases such as food poisoning and infectious diseases.

As a method for preserving and preventing deterioration of food in the conventional distribution table, a heat preservation method that continuously applies heat to the food, a refrigeration preservation method, and a chemical additive preservation method can be applied to the distribution table or food accommodated therein, but the heat preservation method is not There are limitations that cannot be applied to excessive power consumption and cold food, and the refrigeration preservation method has limitations that cannot be applied to excessive power consumption and warm drinking water as well. There is a problem that the additive itself has risks such as central nerve paralysis, cancer induction, and chromosomal abnormality.

Accordingly, there is an urgent need for a food tray having a new sterilization structure that minimizes sterilization of the food tray or the food contained therein or the propagation of microorganisms, and various new attempts are being made as in the following patent documents, but the structure and cost However, it has not been widely applied in practice due to problems such as , effectiveness, etc.

On the other hand, ultraviolet rays are rays with a wavelength of 100 nm to 400 nm, UV-A for ultraviolet rays with a wavelength of 315 nm to 400 nm, UV-B for ultraviolet rays with a wavelength of 280 nm to 315 nm, and UV rays with a wavelength of 200 nm to 280 nm Classified as -C, UV-A is mainly used for industrial curing or nail curing, UV-B is used for skin disease treatment, UV-C is used for sterilization, and UV-emitting LED It is used in the form of a UV LED module, which is an electronic component with a chip (light source) mounted on the board.

On the other hand, the blue LED has a wavelength range of 450 to 500 nm, has an effect of inhibiting the activity of Salmorella, a food poisoning bacterium in a low temperature environment, and is known to have a high sterilization effect of food poisoning bacteria as the pH is lowered.

Accordingly, it is possible to consider a method of applying an LED light source having a sterilization function such as UV LED and/or blue LED to the serving table to sterilize the serving table and food contained therein and to minimize the propagation of microorganisms, and the LED light source having a sterilization function is It can be used regardless of the temperature of food, has low power consumption, has no by-products after sterilization, and does not cause deformation of food.

When irradiated to the human body in a specific wavelength band, these ultraviolet rays have the effect of increasing the absorption of calcium and phosphorus into the human body to form vitamin D3, or increase resistance to infection through sterilization of the skin surface, but when there is a wound or excessive exposure It causes damage to the skin tissue and causes keratinization, peeling, and pigmentation of the epithelium. In particular, ultraviolet rays of 300 nm or less can damage the cornea, lens, and retina, such as macular degeneration, so there is a safety risk in simple application. There are problems that exist.

Korea Patent Publication No. 10-1190644 (Patent holder: Hyung-Sik Woo, Announcement date: October 15, 2012)

Accordingly, the present invention solves the problems of the conventional general distribution table and applies an LED light source having a sterilization function to the distribution table to sterilize the food tray and food contained therein, and to minimize the propagation of microorganisms. aims to provide

In order to achieve the above object, in one aspect, the present invention provides a sterilization function dispensing table including a sterilizing structure, comprising: a dispensing table main body 10 for accommodating and displaying food; A sterilization structure (20) including an LED light source that emits irradiation light having a sterilization function and is coupled to the food tray main body (10) to irradiate the irradiation light from the LED light source having the sterilization function to the upper surface of the food tray main body (10) It is characterized in that it contains;

Preferably, the sterilization structure 20 has one end coupled to the distribution table main body 10 and the other end coupled to the food distribution table sterilization structure 20 to a predetermined height above the food distribution table main body 10. and a support 25 for supporting 20).

Here, the sterilization structure 20 includes one or more first sterilization structures not including the support 25 and one second sterilization structure including a support 25 coupled to one side and a support coupled to the other side. It is preferable that one third sterilization structure 20 is combined and configured.

Also preferably, the sterilization structure 20 is a sterilization structure body 21 that collects and discharges water vapor generated from the upper surface of the distribution table main body 20 and heat generated from the LED light source unit 22, and the sterilization structure body 21 ) is formed in the LED light source unit 22 accommodated inside the sterilization structure body 21 is configured to include a discharge unit 23 for discharging water vapor and heat.

Here, the LED light source unit 22 is composed of an LED light source 22a that emits irradiation light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, and the LED light source 22a ), a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays is used, and it is preferable that UV-C ultraviolet rays are irradiated with the irradiation light of the LED light source having a sterilization function.

Also preferably, the LED light source unit 22 is composed of an LED light source 22a that emits irradiation light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, As the light source 22a, a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet light and a plurality of Blue LED lamps emitting blue light in a wavelength range of 450 to 500 nm is used, and a sterilization function is used. As the irradiation light of the LED light source having

Further, here, by adjusting the length of the both sides of the wall facing the upper surface of the main body 20 to the lower side of the LED light source accommodating part 22b, the width (L) of the irradiation range of the LED light source 22a having a sterilization function It is desirable to control

Here, the width (L) of the irradiation range of the irradiation light is preferably the same as the width (W) of the surface of the serving table main body 20 or smaller than the width (W) of the surface of the serving table main body (20).

In addition, it is preferable to automatically turn on/off the LED light source having a sterilization function, including the human body detection sensor unit 24 installed in the sterilization structure body 21, according to whether the human body is detected by the user of the distribution table using the distribution table.

In another aspect, the present invention is a sterilizing structure used for a sterilization function distribution table, including an LED light source that emits irradiation light having a sterilization function, is coupled to the distribution table main body 10, and has the sterilization function on the upper surface of the distribution table main body 10 It is characterized in that the irradiation light from the LED light source is irradiated.

Preferably, the sterilization structure body 21 that collects and discharges water vapor generated from the upper surface of the distribution table main body 20 and heat generated from the LED light source unit 22, and the LED light source unit accommodated inside the sterilization structure body 21 ( 22), is formed in the sterilization structure body 21 and is configured to include a discharge unit 23 for discharging water vapor and heat.

Here, the LED light source unit 22 is composed of an LED light source 22a that emits irradiation light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, and the LED light source 22a ), a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays is used, and UV-C ultraviolet rays are irradiated with the irradiation light of the LED light source having a sterilization function, or UV-C ultraviolet rays are used. A bar-type LED module including a plurality of LED lamps emitting light and a plurality of blue LED lamps emitting blue light in a wavelength range of 450 to 500 nm is used, and the UV- It is preferable that the irradiation light of the LED light source having a sterilization function of C ultraviolet light and blue light in the wavelength range of 450 to 500 nm is irradiated.

According to the present invention as described above, by applying an LED light source having a sterilization function to the distribution table by solving the problems of the conventional food distribution table, a sterilization function distribution table of a new structure that sterilizes the food tray and the food contained therein and minimizes the propagation of microorganisms; It is possible to provide a sterilization structure used for this, and the temperature and temperature of food and It can be used regardless, has low power consumption, has no by-products after sterilization, and does not cause deformation of food.

In addition, according to an embodiment of the present invention, a sterilization function distribution table of a new structure to which an LED light source having a sterilization function is applied and a sterilization structure used therein, maximizing the effect of minimizing the sterilization of the distribution table or food contained therein or the propagation of microorganisms However, due to the modularization of the sterilization structure, it has the effect of being able to configure the sterilization function distribution table by being applied to the existing distribution tables of various sizes and shapes without additional design changes.

Furthermore, according to an embodiment of the present invention, as a sterilization structure to which an LED light source having a sterilization function is applied, including a structure capable of adjusting the irradiation angle of the irradiation light of the LED light source having a sterilization function, the existing various sizes and shapes It has the effect of minimizing the leakage of the irradiated light of the LED light source having a sterilization function by applying it to the distribution table, thereby improving the sterilization function and minimizing the risk due to the exposure of the irradiated light from the LED light source to the user.

In addition, according to an embodiment of the present invention, a sterilization function distribution table to which an LED light source having a sterilization function is applied and an LED light source having a sterilization function as a sterilization structure used therein is automatically turned on/off according to whether a user's body is detected using the distribution table. Including the configuration, it has the effect of minimizing the risk due to exposure to the user of the irradiation light from the LED light source when the user's distribution table is used.

In addition, according to an embodiment of the present invention, as a sterilization function distribution table to which an LED light source having a sterilization function is applied and a sterilization structure used therein, an LED light source having a sterilization function in a multi-wavelength band is applied to improve the sterilization effect and range. have an effect

1 is a view schematically showing a sterilization function distribution table including a sterilization structure according to an embodiment of the present invention.
2 is a view for explaining the modular structure of the sterilization structure according to an embodiment of the present invention.
3 is a view for explaining the module form of the sterilization structure according to an embodiment of the present invention.
4 and 5 are views for explaining the structure of the module of the sterilization structure according to an embodiment of the present invention.
6 is a view for explaining the control structure of the irradiation angle of the LED light source of the sterilization structure and the distribution table including the same according to an embodiment of the present invention.
7 is a view for explaining various embodiments of the LED light source applied to the sterilization function distribution table and the sterilization structure used therein according to an embodiment of the present invention.
8 is a functional block diagram for explaining the human body sensing configuration of the sterilization function distribution table of the present invention and the sterilization structure used therein.

Hereinafter, specific contents for carrying out the present invention will be described based on examples with reference to the drawings. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the following detailed description is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a view schematically showing a sterilization function distribution table including a sterilization structure according to an embodiment of the present invention.

1, the sterilization function distribution table 100 including the sterilization structure of the present invention includes the distribution table main body 10 for receiving and displaying food, and an LED light source having a sterilization function, the distribution table main body 10. It has a basic configuration including a sterilization structure 20 for irradiating the irradiated light from the LED light source having the sterilization function on the upper surface of the distribution table main body 10, one end is coupled to the distribution table main body 10 and the other end is It is coupled to the sterilization structure 20 and includes a support 25 for supporting the sterilization structure 20 at a predetermined height of the upper portion of the plate body 10 .

In one embodiment of the present invention, in the sterilization structure 20, for example, in the sterilization structure 20 of the form as shown in FIGS. 3 (b) and 3 (c) to be described later, the support 25 is the configuration of the sterilization structure 20 It is included in the sterilization structure 20 as a.

Through this, the present invention sterilizes through the irradiation light of an LED light source having a sterilization function, in contrast to the conventional heat preservation method, refrigeration preservation method, and chemical additive preservation method of sterilization function distribution table, which continuously applies heat to food, and the temperature of food An LED light source that can be used regardless of the environment, has low power consumption, has no by-products after sterilization, and has a sterilization function that does not cause food deformation, is applied to the food tray to sterilize the food tray and the food contained therein, and to reproduce microorganisms. It is possible to provide a sterilization structure of a new structure that minimizes the sterilization function and a sterilization function tray including the same.

The food distribution table main body 10 for accommodating and displaying food may have various general types of food distribution table structures including a plurality of food distribution boxes containing food.

2 is a view for explaining the modular structure of the sterilization structure 20 according to an embodiment of the present invention, Figure 3 is a view for explaining the modular form of the sterilization structure according to an embodiment of the present invention, 4 and 5 are views for explaining the structure of the module of the sterilization structure according to an embodiment of the present invention.

The sterilization structure 20 of this embodiment may have a structure (not shown) in which a pair of supports 25 are coupled to both sides of one sterilization structure 20 to be described with reference to FIGS. 2 to 5 . As shown, it is modularized into a plurality of modules that can be combined in the same form and a plurality of sterilization structures 20 can be combined and configured. Each of the first sterilizing structure 20, the second sterilizing structure 20, and the third sterilizing structure 20 is coupled by various known coupling methods, for example, bolt-nut coupling, including various known coupling parts (not shown). can be

In the case of this embodiment, one second sterilizing structure 20 including one or more first sterilizing structures 20 not including each modularized support 25 and a support 25 coupled to one side and coupled to the other side A sterilization structure is constructed by combining one third sterilization structure 20 including a support 25 . By adjusting the number of the first sterilization structure 20 that does not include the support 25, the length of the entire sterilization structure after bonding can be adjusted to be the same as or to match the length of the plate to which the sterilization structure is coupled, so that an additional design change Without it, it can be applied to the existing distribution tables of various sizes and shapes to form a sterilization function distribution table.

In the case of FIG. 2, one second sterilization structure 20 including three first sterilization structures 20 not including the support 25 and the support 25 coupled to one side and the support 25 coupled to the other side ) By combining one third sterilization structure 20 containing The structures 20 have the same length, for example, 50 Cm, and after they are combined, they may be coupled to a pedestal table having a length of, for example, 200 Cm, equal to or corresponding to the total length, for example, 200 Cm. Having a length that matches the total length after the first sterilization structure 20, the second sterilization structure 20, and the third sterilization structure 20 is combined means that the entire length of the sterilization table main body 300 is the first sterilization structure (20), the second sterilization structure 20, and the third sterilization structure 20 are larger than the total length after being combined, but the area in which a plurality of distribution boxes irradiated with the LED light source is installed in the first sterilization structure 20, the second It means that the second sterilization structure 20, and the third sterilization structure 20 have a length equal to or less than the total length after they are combined.

As in FIG. 3, the first sterilizing structure 20 not including the support 25 of FIG. 3 (a), the second sterilizing structure including the support 25 coupled to one side of FIG. 3 (b) ( 20), may be modularized into a third sterilization structure 20 including a support 25 coupled to the other side of FIG. 3(c), and the second sterilization structure and the third sterilization structure may be compatible in the same form .

3 to 5 , in this embodiment, the first sterilizing structure 20 , the second sterilizing structure 20 , and the third sterilizing structure 20 are provided with the support 25 , except for the presence and location of the support 25 . The sterilization structure body 21, which has the same shape and structure, and collects and discharges water vapor generated from the upper surface of the distribution table body 20 and heat generated from the LED light source unit 22, respectively, inside the sterilization structure body 21 The LED light source unit 22 to be accommodated, the discharge unit 23 formed in the sterilization structure body 21 to discharge water vapor and heat, and a human body detection sensor unit 24 installed in the sterilization structure body 21 are included. , the second germicidal structure 20 and the third germicidal structure 20 further include a support 25 .

Referring to FIG. 5 , the sterilization structure body 21 is a coupling portion between the lamp shade 21a and the sterilization structure for collecting and discharging heat generated from the LED light source 22 and water vapor generated from the upper surface of the distribution table main body 20 . (not shown) is provided and is composed of a partition wall portion 22b for isolating each lamp sterilization unit, and has a Δ shape or a roof shape with an open lower side.

A discharge unit 23 in the form of a discharge hole may be perforated on one side or both sides of the lamp shade unit 21a, and the inner side reflects the irradiation light of the LED light source having a sterilization function leaking from the LED light source unit 22 A mirror surface may be formed.

The LED light source unit 22 may be composed of an LED light source 22a and an LED light source receiving unit 22b for accommodating the LED light source 22a inside, and is installed in the upper center of the inner surface of the lamp shade unit 21a. .

As the LED light source 22a, a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet light is used according to an embodiment, and UV-C light is emitted from the LED light source having a sterilization function. It may be configured to be irradiated with ultraviolet rays.

In addition, according to the embodiment, the bar type LED module of the LED light source 22a includes a plurality of LED lamps emitting UV-C ultraviolet rays and a plurality of Blue LED lamps emitting blue light in a wavelength range of 450 nm to 500 nm. All included, as the irradiation light of the LED light source having a sterilization function, it may be configured to provide irradiation light in multiple wavelength bands of UV-C ultraviolet light and blue light in a wavelength range of 450 to 500 nm to improve the sterilization effect or range.

6 is a view for explaining the control structure of the irradiation angle of the LED light source of the sterilization structure and the distribution table including the same according to an embodiment of the present invention.

The present invention improves the sterilization function by minimizing the leakage of the irradiated light of the LED light source having a sterilization function, including a structure that can control the irradiation angle of the LED light source having a sterilization function, and is applied to a distribution table of various sizes and shapes. and has a structure to minimize the risk due to exposure to the user of the irradiated light from the LED light source.

Referring to FIG. 6 , in this embodiment, the LED light source accommodating part 22b accommodates a bar-type LED module as the LED light source 22a therein, and the main body of the distribution table below the LED light source accommodating part 22b. By adjusting the length of the walls on both sides toward the upper surface of (20), the width (L) of the irradiation range of the irradiated light of the LED light source 22a having a sterilization function is adjusted.

The ratio of the distance (d) from the surface of the lamp of the bar-type LED module of the received LED light source (22a) to the ends of both walls facing downward and the width of the opening (w), which is the distance between the both walls, is, The distance (H) from the upper surface of (20) to the surface of the lamp of the bar-type LED module of the LED light source (22a) and the width (L) of the irradiation range are the same as in Equation 1 below, Equation 2 As in Fig., the distance (d) to the ends of the walls on both sides is determined according to the width (L) of the required irradiation range, and the length of both walls is adjusted accordingly.

(Equation 1) tanθ=w/2d=L/2H

(Equation 2) d = wH/L

The width (L) of the irradiation range is the same as the width (W) of the surface of the distribution table main body 20, or the width (L) of the irradiation range is the width (W) of the surface of the distribution table main body 20 as in the embodiment of FIG. ) and minimizes the leakage of irradiated light from the LED light source having a sterilization function.

Through this, a structure is implemented that minimizes the leakage of the irradiated light of the LED light source having a sterilization function, improves the sterilization function, and minimizes the risk due to the exposure of the irradiated light from the LED light source to the user, and the change is relatively inexpensive. By implementing this only by changing the structure of the LED light source accommodating part 22b, which takes less time, it is possible to minimize the design cost for various shapes and sizes of distribution tables.

7 is a view for explaining various embodiments of the LED light source applied to the sterilization function distribution table and the sterilization structure used therein according to an embodiment of the present invention.

Referring to FIG. 7 , a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays is used as the LED light source 22a as in FIG. 7(a), and an LED having a sterilization function It may be configured to irradiate UV-C ultraviolet rays with the irradiation light of the light source, and in the case of FIG. 7(a), the bar type LED module includes a plurality of LED lamps. The LED light source 22a can be configured by connecting as many as possible, and a plurality of LED lamps emitting UV-C ultraviolet rays are arranged at a predetermined gap in the bar-type LED module.

As shown in Fig. 7(b), the bar-type LED module of the LED light source 22a has a plurality of LED lamps emitting UV-C ultraviolet rays and a plurality of Blue LED lamps emitting blue light in a wavelength range of 450 to 500 nm. All are included, and as an LED light source having a sterilization function, it can be configured to improve the sterilization effect or range by providing UV-C ultraviolet light and blue light in the wavelength band of 450 to 500 nm with sterilization function irradiation light in multiple wavelength bands, -C It is possible to configure the LED light source 22a by connecting the necessary number of bar-type LED modules in which the LED lamp emitting ultraviolet light and the blue LED lamp are sequentially arranged.

8 is a functional block diagram for explaining the human body sensing configuration of the sterilization function distribution table of the present invention and the sterilization structure used therein.

The sterilization structure of the present invention and the distribution table including the same are the sterilization structure to which the LED light source having a sterilization function including the human body detection sensor unit 24 is applied, and the sterilization function distribution table including the same, using the LED light source having a sterilization function as the distribution table Including a configuration that automatically turns on/off depending on whether the user's human body is detected, it can be configured to minimize the risk due to exposure to the user to the irradiated light of the LED light source when the user's dining table is used.

The human body detection sensor unit 24 may include an infrared human body detection sensor (PIR sensor, Passive Infrared Sensor), and the infrared human body detection sensor is a passive infrared sensor through a Fresnel lens at an acute angle of 9 to 12 degrees. It detects the movement of the human body in a certain section.

Referring to FIG. 8 , the human body detection sensor unit 24 receives AC power, converts it into DC power, and supplies it to the LED module by an infrared human body detection sensor (PIR sensor, passive It includes an ON/OFF control unit connected to the infrared sensor) to control the power connection, and the ON/OFF control unit operates OFF according to the detection signal of the infrared human body sensor when the user of the serving table approaches and detects it by the infrared sensor. It is configured to cut off the power supply to the LED module.

In addition, according to the embodiment, the power supply to the LED module is maintained by operating OFF for a preset period of time in consideration of the user's use time of the serving table, and the power supply to the LED module is maintained and turned ON when the preset predetermined time elapses. to resume power supply to the LED module.

Through this, it is possible to minimize the user's health risk by minimizing the exposure to the sterilization irradiation light from the LED light source when using the user's plate.

As described above, it has been described in detail that the present invention is a configuration capable of having the above-described unique effects through the actions and effects of the configurations of each embodiment and combinations thereof. However, other combinations of these configurations are likewise possible. The present invention is not limited to the specific embodiments disclosed herein, and such other combinations are incorporated within the scope of the present invention. Accordingly, the present invention is not limited to the above embodiments, and various modifications and variations are possible from these descriptions by those skilled in the art to which the present invention pertains.

100: sterilization function distribution table including a sterilization structure
10: plate body 20: sterilization structure
21: sterilization structure body 22: LED light source unit
23: discharge unit 24: human body detection sensor unit
25: support

Claims (12)

In the sterilization function distribution table comprising a sterilization structure,
Dispensing table main body 10 for accommodating and displaying food;
A sterilization structure (20) including an LED light source that emits irradiation light having a sterilization function and is coupled to the food tray main body (10) to irradiate the irradiation light from the LED light source having the sterilization function to the upper surface of the food tray main body (10) ; Sterilization function distribution table comprising a.
The method according to claim 1,
The sterilization structure 20 has one end coupled to the distribution table main body 10 and the other end coupled to the food distribution table sterilization structure 20 to a predetermined height of the upper portion of the distribution table main body 10. Sterilization function distribution table, characterized in that it comprises a support (25) for supporting. 3. The method according to claim 2,
The sterilization structure 20 includes one or more first sterilization structures not including the support 25 and one second sterilization structure including a support 25 coupled to one side and a support coupled to the other side A sterilization function distribution table, characterized in that the third sterilization structure 20 is coupled to each other.
The method according to claim 1,
The sterilization structure 20 is a sterilization structure body 21 that collects and discharges water vapor generated from the upper surface of the distribution table main body 20 and heat generated from the LED light source unit 22, inside of the sterilization structure body 21 A sterilization function distribution table, characterized in that it comprises an LED light source unit 22 accommodated, a discharge unit 23 formed on the sterilization structure body 21 to discharge water vapor and heat.
5. The method according to claim 4,
The LED light source unit 22 is composed of an LED light source 22a that emits irradiated light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, and the LED light source 22a A sterilization function, characterized in that a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays is used, and UV-C ultraviolet rays are irradiated with the irradiation light of the LED light source having a sterilization function dining table.
5. The method according to claim 4,
The LED light source unit 22 is composed of an LED light source 22a that emits irradiated light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, and the LED light source 22a As a result, a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays and a plurality of blue LED lamps emitting blue light in a wavelength range of 450 to 500 nm is used, and an LED light source having a sterilization function The sterilization function distribution table, characterized in that the irradiation light of the LED light source having a sterilization function of UV-C ultraviolet rays and blue light in the wavelength range of 450 to 500 nm is irradiated with the irradiation light.
7. The method according to claim 5 or 6,
By adjusting the length of both sides of the wall toward the upper surface of the main body 20 of the food distribution table downward of the LED light source accommodating part 22b, the width (L) of the irradiation range of the LED light source 22a having a sterilization function is adjusted. Sterilization function distribution table, characterized in that.
8. The method of claim 7,
The width (L) of the irradiation range of the irradiation light is equal to or smaller than the width (W) of the surface of the plate main body (20) of the width (W) of the plate main body 20.
5. The method according to claim 4,
Sterilization function distribution table, characterized in that, including the human body detection sensor unit 24 installed in the body 21 of the sterilization structure, the LED light source having a sterilization function is automatically turned on/off according to whether the user's body is detected using the distribution table.
In the sterilization structure used for the sterilization function distribution table,
Sterilization function, characterized in that it includes an LED light source that emits irradiated light having a sterilization function and is coupled to the serving table main body 10 to irradiate the irradiation light from the LED light source having the sterilizing function to the upper surface of the serving table main body 10 A sterile structure used for a serving table.
11. The method of claim 10
The sterilization structure body 21 that collects and discharges water vapor generated from the upper surface of the distribution table body 20 and the heat generated from the LED light source unit 22, the LED light source unit 22 accommodated inside the sterilization structure body 21, A sterilization structure used in a sterilization function distribution table, characterized in that it is formed on the sterilization structure body 21 and comprises a discharge unit 23 for discharging water vapor and heat.
12. The method of claim 11,
The LED light source unit 22 is composed of an LED light source 22a that emits irradiated light having a sterilization function and an LED light source receiving unit 22b that accommodates the LED light source 22a inside, and the LED light source 22a As a result, a bar-type LED module including a plurality of LED lamps emitting UV-C ultraviolet rays is used, and UV-C ultraviolet rays are irradiated with the irradiated light of the LED light source having a sterilization function, or UV-C ultraviolet rays are used. A bar-type LED module including a plurality of LED lamps emitting light and a plurality of blue LED lamps emitting blue light in a wavelength range of 450 to 500 nm is used, and UV-C light from an LED light source having a sterilization function is used. A sterilization structure used for a sterilization function distribution table, characterized in that the irradiation light of the LED light source having a sterilization function of ultraviolet light and blue light in the wavelength range of 450 to 500 nm is irradiated.

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