KR102314322B1 - Mortuary Body Refrigerators having Sterilizing and Deodorizing and that Sterilizing and Dedorizing Method Using the Same - Google Patents

Abstract

The present invention relates to a cadaveric refrigerator having a sterilization and deodorization function and a sterilization and deodorization method using the same, and relates to a body part for placing a body, an opening/closing part formed as a cover of the body part, and cooling the body placed in the body part A cooling unit that sterilizes the body by irradiating ultraviolet rays to the cooled body, a second sterilization unit that sterilizes the body by supplying ozone, a control unit controlling the above components, and supplying power to the above components Refrigerator for body storage and sterilization using the sterilization and deodorization function that can ensure the safety of workers by suppressing the growth of bacteria that may occur during storage or transportation of the body and preventing the progression of odor and decay through the power supply unit and to a deodorization method.

Description

Refrigerator for body storage having sterilization and deodorization functions and a method for sterilization and deodorization using the same

The present invention relates to a body storage refrigerator, and more particularly, by adding sterilization and deodorization functions to a body storage refrigerator that stores a deceased body for 3 to 5 days from death to a funeral, a worker can store and transport the body It relates to a refrigerator for storing a body having a sterilization and deodorization function capable of preventing bacterial infection that may occur during work and preventing the body from smelling bad when the bereaved family transports the deceased, and a sterilization method therefor.

The traditional funeral process in Korea takes three to five days from the time a person dies to the end of the funeral, and in general, the body of the deceased is kept in a separate morgue during the funeral. At this time, workers who manage the corpse, including the funeral director, come into direct contact with the corpse during salt treatment, etc.

According to Article 20 of the Enforcement Regulations of the Burial, Etc. Act, if there is a risk of disease transmission from the corpse, education is provided in advance to provide basic information on infection prevention to those entering the morgue, dyeing room, or cadaveric chemical treatment room. Persons related to the corpse shall be informed of this fact, and necessary measures such as wearing a protective mask, protective gloves and sanitary clothing are to be taken to prevent infection of persons entering the morgue, dyeing room, or cadaveric chemical treatment room. In addition, when storing or transporting a body that has died from an infectious disease, related facilities and transport equipment must be disinfected.

However, in reality, it is difficult to comply with the hygiene management-related matters at funeral homes, so it is necessary to protect the employees of funeral homes and funeral homes, which are in the blind spot of the law.

To this end, in the prior art, as in Patent Publication No. 10-2012-0079251 (published on July 12, 2012), the body is cooled through a body preservation device using a cooling system to prevent decay of the body, and to circulate the internal air. By passing it through a deodorizer, the deodorization and sterilization effect was reduced. However, there was a limitation that the safety of workers and their families who had to come into contact with the body could not be guaranteed because the body was not directly sterilized.

In addition, the body of the deceased due to an accident or serious illness contains a number of types of bacteria that are more dangerous than general bodies or can multiply easily, so it can be stored and transported without compromising the dignity of the deceased and ensuring the safety of workers. There is a need for a refrigerator for storing dead bodies.

KR 10-2011-0139578 A (published on December 29, 2011) KR 10-2012-0079251 A (published on 2012.07.12) KR 10-1968867 B1 (Registration Date 2019.04.08)

In order to solve the above problems, the present invention provides a cadaveric refrigerator capable of sterilizing bacteria proliferating on the surface of the corpse through ultraviolet rays and deodorizing the odor generated from the corpse through ozone to ensure the safety of workers and their families. and to protect the dignity of the deceased.

In addition, the present invention installs the sensor unit 110 inside the refrigerator for storing the corpse, and when the ozone concentration harmful to the human body is detected, the refrigerator for storing the corpse is closed so as not to be opened. And an object of the present invention is to provide a refrigerator for storing the body having a deodorizing function.

Another object of the present invention is to provide a cadaveric refrigerator having a sterilizing and deodorizing function capable of stopping the decomposition of a corpse by cooling the inside of the corpse storage refrigerator.

Another object of the present invention is to provide a refrigerator for storing a corpse having a sterilization and deodorization function capable of sterilizing the lower surface of the corpse in contact with the floor.

Another object of the present invention is to provide a body storage refrigerator having a sterilization and deodorization function that can be operated without external power supply.

Another object of the present invention is to provide a cadaveric refrigerator having a sterilization and deodorization function capable of externally identifying the state of a cadaver located inside the cadaveric refrigerator.

Another object of the present invention is to provide a sterilization and deodorization method using a cadaveric refrigerator having a sterilizing and deodorizing function so that sterilization and deodorization of the corpse can be sequentially and safely performed inside the cadaver.

The present invention is to efficiently perform the preservation and sterilization of the corpse, and in a corpse storage refrigerator for storing the corpse, it is sealed and sealed so that external light and air do not enter the interior, and the space is large enough for the corpse to be enshrined. A body portion in which the body is placed or accommodated by providing a volume. An opening/closing unit formed as a cover having an opening and closing function on the upper surface of the main body to place or remove the body inside, a cooling unit for cooling the inside of the main body when the body is placed inside the main body. A first sterilization part is formed inside the body part and sterilizes the inside of the body or the body part by irradiating ultraviolet rays, it is formed inside the body part and supplies ozone to sterilize the body or the inside of the body part A second sterilization unit, the cooling unit, and a control unit for controlling the first sterilization unit and the second sterilization unit, and a power supply unit for supplying power to the cooling unit, the first sterilization unit, the second sterilization unit, and the control unit. characterized in that

In addition, further comprising a sensor unit 110 for measuring the amount of ozone in the interior of the main body, when the ozone concentration of the ozone concentration of 0.1 ppm to 0.3 ppm is selectively detected from the sensor unit 110, the ozone concentration higher than the set value is detected. The opening/closing part is kept closed so that it is not opened through the control unit, and when the ozone concentration lower than the set value is detected by the sensor unit 110, the opening or closing function of the opening/closing part is operated.

In addition, the cooling unit is characterized in that it is controlled through the control unit to maintain a temperature of -1 ℃ to -2 ℃ below zero.

In addition, in addition to the main body, it further comprises an air circulation unit for circulating air inside the main body, and the air circulation unit is characterized in that it includes an ozone removal filter.

In addition, in addition to the body part, it characterized in that it sterilizes the lower surface of the body by reflecting the ultraviolet rays of the first sterilization part on the lower surface of the body part further comprising an ultraviolet reflector for irradiating the lower surface of the body.

In addition, it further includes a third sterilization unit for sterilizing the lower surface of the body by irradiating ultraviolet rays to the lower surface of the body portion. The third sterilization unit irradiates ultraviolet rays for 5 seconds to 30 seconds, repeats not irradiating ultraviolet rays for 5 seconds to 60 seconds depending on the time the ultraviolet rays are irradiated, and sterilizes the lower surface of the body. The third sterilization unit is characterized in that it is controlled through the control unit.

In addition, in addition to the main body portion is formed on one side of the lower surface or one side surface of the main body, further comprising a battery unit for supplying power to the power source without an external power connection, the battery unit comprising a rechargeable battery do.

In addition, it is formed in a recessed space on one side of the outer surface of the main body, further comprising a connector connected to an outlet through a power cable, and by designating the main body in units of units, the main body is accommodated in 2 units or more and 100 units or less. It further comprises a storage that can be, the main body is characterized in that the connection to the storage through the connector and receiving power.

In addition, it is formed on a portion of the upper surface of the main body in addition to the main body further comprises a transparent transparent plate to check the inside of the main body, the transparent plate is characterized in that the UV protection coating is processed.

Another aspect of the present invention provides a method for sterilizing a refrigerator for storing a body for storing a body, comprising the steps of placing the body in a refrigerator for storing the body, primary sterilization by irradiating ultraviolet rays to the placed body, and for storing the body Steps to close the refrigerator by operating a lock to prevent it from being opened; Steps to secondarily sterilize the body that has been first sterilized with ozone generated by irradiating UV rays and ozone generated through an ozone generator; It is characterized in that it consists of the step of sterilizing the tertiary by irradiating it, and releasing the locking device so that the closed refrigerator for storing the corpse can be opened.

With the effect of the present invention due to the above-mentioned means, it is possible to sterilize bacteria proliferating on the surface of the body through ultraviolet rays, and to provide a refrigerator for storing the body that can deodorize the odor generated from the body through ozone to ensure the safety of workers and their families. and has the effect of protecting the dignity of the deceased.

In addition, the present invention installs the sensor unit 110 inside the refrigerator for storing the corpse, and when the ozone concentration harmful to the human body is detected, the refrigerator for storing the corpse is closed so as not to be opened. And there is an effect of providing a body storage refrigerator having a deodorizing function.

In addition, the present invention has the effect of providing a refrigerator for storing a corpse having a sterilization and deodorization function capable of stopping the decomposition of the corpse by cooling the inside of the refrigerator for storing the corpse.

In addition, the present invention has an effect of providing a body storage refrigerator having a sterilization and deodorization function capable of sterilizing the lower surface of the body in contact with the floor.

In addition, the present invention has an effect of providing a body storage refrigerator having a sterilization and deodorization function that can be operated without an external power supply.

In addition, the present invention has an effect of providing a refrigerator for storing a corpse having a sterilization and deodorization function capable of externally identifying the state of a corpse located inside the refrigerator for storing the corpse.

Another aspect of the present invention has the effect of providing a sterilization and deodorization method using a cadaveric refrigerator having sterilization and deodorization functions so that sterilization and deodorization of the corpse can be sequentially and safely performed inside the cadaver.

1 is a perspective view of a refrigerator for storing the body having a sterilization and deodorization function according to the present invention.
2 is a cross-sectional view showing an embodiment of the ultraviolet reflector of the present invention.
Figure 3 is a cross-sectional view showing the third sterilization unit of the present invention.
Figure 4a is a perspective view showing an embodiment in which the present inventors, a refrigerator for storing a body having a sterilization and deodorization function is accommodated in a storage.
Figure 4b is a perspective view showing an embodiment in which the present inventors, a refrigerator for storing a body having a sterilization and deodorization function is combined with a storage box.
5 is a plan view showing the transparent plate of the present invention.
6 is a flowchart of a method for sterilization and deodorization using a refrigerator for storing a body having a sterilization and deodorization function according to another present invention.

Next, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. The present invention provides a cadaveric refrigerator for storing a corpse, which has a sterilization and deodorization function that can prevent the risk of bacterial infection of funeral directors and the bereaved family and protect the dignity of the deceased by removing odors that may occur in the corpse. To a refrigerator for use and a method for sterilization and deodorization using the same, embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art.

However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Also, the singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as 'comprise' or 'have' are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification is present, and one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Also, terms such as first, second, etc. may be used to distinguish and describe various components, but the components should not be limited by the terms. Note that the above terms are used only for the purpose of distinguishing one component from another.

As shown in FIG. 1 , the refrigerator for storing the body having a sterilization and deodorization function according to an embodiment of the present invention includes a body part 100, an opening/closing part 200, a cooling part 300, a first sterilization part ( 400 ), a second sterilization unit 500 , a control unit 600 , and a power supply unit 700 .

The body part 100 is formed of at least one of an opaque plastic material or a metal material so that ultraviolet rays do not leak to the outside, and has a basic rectangular parallelepiped shape. It is preferable that the shape of the body part 100 is rounded at an angle so as not to injure a person in a collision with a person.

In more detail with respect to the material of the body part 100, stainless steel is used as a metal material. Stainless steel is an optimal material for preventing oxidation or corrosion among metal materials, and can prevent the body part 100 from being corroded by the gas generated from the body and ozone generated therein.

In addition, the gas generated from the body by the opening and closing unit 200 , the cooling unit 300 , the first sterilization unit 400 , the second sterilization unit 500 , the control unit 600 , and the power supply unit 700 . It is preferable to finish the part exposed to the stainless steel using the above-mentioned stainless steel.

When manufacturing the inner surface of the body 100 using stainless steel, the outer surface is PUR (Polyurethane), PVDF (Polyvinylidene fluoride), PVF (Polyvinyl fluoride), ECTFE (Ethylene-Chlorotrifluoroethylene), EPDM rubber (ethylene) propylene diene monomer rubber), ABS(Acrylonitrile butadiene styrene), SAN(Styrene-acrylonitrile resin), PSU(Polysulfone), TEEE(Thermoplastic elastomer ether ester), MC(Monomer casting nylon), 6N(Nylon 6), MA(Methacrylate) ), it is preferable to use any one of the plastic materials. The material has a high elasticity and coefficient of friction, so it is possible to prevent damage when a shock is applied or dropped when transporting the refrigerator for corpse storage equipped with the sterilization and deodorization function of the present invention, and to prevent injury when collided with a person or the like.

The opening and closing part 200 is formed on the upper surface or the side surface of the main body part 100 so that the body of the deceased can enter the body part 100, and any one of a sliding door, a sliding door, and a folding door as an opening and closing method use In addition, as a material of the opening and closing part 200 , it is preferable to use stainless steel for the lower surface of the opening and closing part 200 facing the inside of the main body part 100 . The upper surface of the opening and closing part 200 may be manufactured using the above-described plastic material.

In addition, the opening and closing unit 200 can be installed with an opening and closing device that opens and closes manually or automatically, and in addition, by adding an opening device such as a password or a key to prevent a person other than the person concerned from opening it, the ultraviolet rays inside the body part 100 It is desirable not to leak and ozone to the outside.

The cooling unit 300 is located inside the main body 100 and includes a cooling device. The cooling unit 300 cools the body placed therein in an atmosphere of -1 ℃ to 2 ℃ below zero to prevent additional decay from occurring in the body. At sub-zero temperatures, the body, which is a human body containing a high proportion of moisture, may be frozen and damaged, so be careful to maintain an appropriate image temperature.

The cooling device includes a compressor, a condenser, a capillary tube and an evaporator. In addition, any one of R-134a, R-407F, R-497C and R-410A is used as a refrigerant to be used in the cooling device. All of the above refrigerants are eco-friendly refrigerants, and their usage tends to increase due to global environmental pollution regulations. Pressure resistance, heat resistance, and thermal conductivity may be improved by using a copper pipe as a material for the condenser, the capillary tube, and the evaporator.

As an operating principle of the cooling unit 300, the cooling device absorbs heat from the object to be cooled and cools it. First, the refrigerant in a liquid state is evaporated in the evaporator to generate a gas. The evaporated gas becomes high-temperature and high-pressure gas through the compressor repeating the suction/discharge action. The high-temperature and high-pressure gas moves to the condenser and heat is removed, so that the gas is condensed and liquefied to become a liquid refrigerant. The liquid refrigerant moves to the evaporator through the capillary tube and is throttled at low temperature and low pressure.

In addition, since the cooling unit 300 must maintain an atmosphere of -1 ℃ to 2 ℃ below zero, heat generated in the cooling process of the cooling unit 300 is transferred through a heat exchanger further included in the cooling unit 300 . Heat can be discharged to the outside of the body part 100, but in this case, the ozone concentration inside the body part 100 should be maintained at 0.1ppm to 0.3ppm, which is not dangerous to the human body, and is not related to the ozone concentration When it is desired to operate the heat exchanger without it, an ozone filter must be necessarily included in the heat exchanger.

The first sterilization unit 400 sterilizes bacteria by irradiating the body with ultraviolet rays. Ultraviolet photons have the effect of directly disrupting the bonds within the DNA chains of virus, bacterial and fungal spores, which in turn blocks their reproduction. Since microorganisms cannot increase their resistance to UV rays, a permanent performance can be expected.

The ultraviolet lamp of the first sterilization unit 400 is in any one of a rod or a light bulb shape, and is attached to the inner upper surface and inner side surface of the main body 100 . The number of UV lamps is sufficient as long as the amount of UV light can be irradiated on the surface of the body enshrined inside the body part 100 without omission, and do not place too many UV lamps so as not to increase the risk of damage to the UV lamp. It is preferable not to

In addition, the UV lamp may use UV-C having a wavelength of 200 nm to 280 nm. It is known that the UV-C can sterilize 99.9% of bacteria or viruses, and since the UV lamp does not contain chemicals and heavy metals such as mercury, secondary damage that may occur when the UV lamp is damaged can be prevented.

By further including a UV-C LED lamp emitting the UV-C in the first sterilization unit 400, it is eco-friendly, has less risk of breakage, and has a longer lifespan and a small size compared to conventional mercury UV lamps. . In addition, the UV-C can produce an instantaneous sterilization effect, so there is no need for preheating.

Existing UV lamps are sensitive to temperature by using mercury, so it was difficult to use at low temperatures. It is preferable to install and use inside the refrigerator for body storage having the sterilization and deodorization function of the present invention to maintain an atmosphere of minus 1 ° C to 2 ° C in the interior of the unit 100 .

2, the lower surface of the body, which is a blind spot of ultraviolet irradiation of the first sterilization unit 400, further including an ultraviolet reflector 130 for reflecting ultraviolet rays on the lower surface of the body part 100 can be irradiated with UV light. The material of the ultraviolet reflector 130 is preferably aluminum or quartz glass, and in more detail, specially processed 6061 grade aluminum may be used.

The ultraviolet reflecting plate 130 is formed to be attached to the lower surface of the main body 100 in the form of a dented gentle valley, and further includes an ultraviolet transmitting plate that transmits ultraviolet rays without filtration on the upper surface of the ultraviolet reflecting plate 130 . Thus, it is possible to secure a space where UV rays can be reflected. In more detail in the shape and material of the ultraviolet transmission plate, it is preferable that a glass plate or a transparent plastic material having a thickness of 1 cm to 3 cm.

Since bodily fluid flows from the body for a certain period of time, it is preferable that the ultraviolet transmission plate in direct contact with the body has chemical resistance and corrosion resistance. Therefore, as a plastic material of the ultraviolet transmission plate, any one or more of Perfluoroalkoxy alkane (PFA), Ethylene Tetra fluoro Ethylene (ETPE), or Polypropylene (PP), which is transparent and has chemical resistance and corrosion resistance, may be used.

As shown in Fig. 3, further comprising a third sterilization unit 140 including an ultraviolet lamp for irradiating ultraviolet rays to the lower surface of the body part 100, the ultraviolet irradiation of the first sterilization unit 400 is Ultraviolet rays can be irradiated to the lower surface of the body, which is a blind spot.

The third sterilization unit 140 preferably uses the UV-C LED lamp, and it is preferable to irradiate ultraviolet rays in a blinking manner so that the body temperature of the lower surface of the body does not rise due to the UV-C LED lamp. In more detail, the UV-C LED lamp is turned on for 5 seconds to 30 seconds to irradiate ultraviolet rays, and then the UV-C LED lamp is turned off for 5 seconds to 60 seconds, which is 1 to 2 times the irradiation time, the lower surface of the body The temperature difference between the body temperature of the body part 100 and the internal temperature of the body part 100 can be minimized.

In addition to the lower surface of the body portion 100, it may further include a body supporting film. The body support film is made of a transparent or opaque vinyl material, and is disposed on the lower surface of the body part 100 in a state of overlapping 1 to 100 sheets. The body supporting film prevents the inside of the body part 100 from being contaminated by the body fluid discharged from the body. In more detail, since only the body supporting film is replaced, the internal cleaning operation of the body part 100 can be minimized, thereby ensuring the convenience of the operator.

In addition, the body support film uses a material that does not penetrate the body fluid, such as a body bag (Body bag, corpse carrying bag) for carrying out the storage and transportation of the dead at the crime scene or disaster scene. In more detail, PVC (Polyvinyl chloride) or vinyl may be used as the material.

In addition, the body support film used in the body part 100 that further includes the ultraviolet reflection plate 130 , the ultraviolet transmission plate or the third sterilization part 140 is preferably made of a transparent material. As a transparent material of the body supporting film, a method for transporting the body in a preserved state by using a plastic wrap has been developed (Forensic Science International, Volume 285, April 2018, Pages 50-57).

The second sterilization unit 500 includes an ozone generator, generates ozone through the ozone generator, and discharges the ozone to the inside of the main body 100 so that the inside of the main body 100 and the main body 100 are removed. It sterilizes the bacteria of the corpse enshrined inside and deodorizes the odor generated from the corpse.

In addition, it is possible to set up a system for controlling the ozone concentration inside the body part 100 by including the sensor part 110 in the body part 100 and ensuring the safety of the operator. The sensor unit 110 functions as an ozone concentration meter for measuring the concentration of ozone, and measures and transmits the ozone concentration inside the body unit 100 to the control unit 600 . Since the molecular weight of ozone is 48 g/mol, which is heavier than the average molecular weight of air, 28.84 g/mol, the sensor unit 110 is preferably located close to the lower side of the interior of the body unit 100 .

When ozone is generated through the second sterilization unit 500 , the ozone concentration inside the body unit 100 is measured in real time through the sensor unit 110 , and 0.5 ppm to 7 ppm set in the control unit 600 . When the ozone concentration of any one is transmitted to the control unit 600 through the sensor unit 110 , the control unit 600 controls the second sterilization unit 500 to stop ozone generation.

In addition, an ozone concentration display panel is installed on one side of the upper surface of the opening/closing unit 200 or the outer surface of the body unit 100 and the ozone concentration transmitted after measurement by the sensor unit 110 is displayed to provide information to the operator. can do.

In addition, the method may further include interlocking and controlling the locking device of the sensor unit 110 and the opening/closing unit 200 through the control unit 600 . Since the ozone concentration in the atmosphere is harmful to the human body at 0.1ppm to 0.3ppm or more, any one ozone concentration of 0.1ppm to 0.3ppm is set in the sensor unit 110, and when the set ozone concentration or more is measured, the opening and closing part If the locking device at 200 is controlled by the control unit 600 to be closed, a safety system can be provided so that the worker, person concerned, or the bereaved family is not damaged by ozone.

By adding an air circulation unit 120 to the body unit 100, the air inside the body unit 100 may be discharged to the outside. The body fluid from the body may evaporate inside the body part 100 to increase the internal humidity of the body part 100 , which may cause an error or malfunction of the internal electronic devices of the body part 100 . The air circulation unit 120 discharges internal air and introduces external air to lower the internal humidity, thereby solving the above problem. Preferably, the air circulation unit 120 further includes an ozone filter so that ozone existing in the body unit 100 does not flow out of the body unit 100 .

A connector 160 may be further included in the recessed space outside of the main body 100 to externally supply power to the power source 700 . The connector 160 is connected to a 110V or 220V outlet through a cable, and as the shape of the connector 160 , any one of a three sphere, a hexagonal, an eighth, an extended or a pin type may be used. Alternatively, any type of power supply connector used in electronic products may be used.

By further including a battery unit 150 in the body unit 100, power can be supplied internally to the power supply unit 700 without external power supply. The battery unit 150 preferably includes a rechargeable battery, and the rechargeable battery includes a lead-acid battery, a nickel cadmium (Ni-Cd) battery, a nickel hydrogen (Ni-MH) battery, and a lithium ion (Li) battery. -ion) batteries and lithium polymer (Li-Polymer) batteries are used to supply power to the power supply unit 700 .

As shown in FIG. 4 , the main body part 100 , the opening/closing part 200 , the cooling part 300 , the first sterilization part 400 , the second sterilization part 500 , and the control part 600 . ) and the power supply unit 700 as a unit, the unit may further include a storage 800 that can be accommodated in any one of 2 to 50 units. The storage 800 includes a power supply unit 820 for supplying power, and the power supply unit 820 may supply power to the power supply unit 700 when connected to the connector 160 . The power supply device 820 is preferably formed in a protruding shape to be smoothly coupled to the connector 160 located in the recessed space.

By attaching a wheel-shaped support to the outer lower surface of the main body 100 , it is possible to add convenience to the movement of the unit, and to smoothly store the unit in the storage 800 . It is preferable to form a groove at the lower end of the storage compartment 810 of the storage 800, through which the support can properly enter and pass, to add convenience to the storage process of the unit.

As shown in FIG. 5 , in addition to the main body 100 , a transparent plate 170 that can check the inside of the main body 100 is further included. The transparent plate 170 is preferably treated with a UV-blocking coating so that the ultraviolet rays inside the body part 100 pass through the transparent plate 170 and do not damage an external worker. More specifically, any one or more of oxybenzone, benzophenone, and cinnamate may be used as the coating composition of the UV protection coating.

Another method of sterilization and deodorization using a refrigerator for storing a body having a sterilization and deodorization function of the present invention includes the steps of placing the body in the refrigerator for storing the body (S110), irradiating the placed body with ultraviolet rays to perform primary sterilization Step (S120), the step of closing the locking device so as not to open the refrigerator for storing the body (S130), the second sterilization of the body with ozone generated by irradiating ultraviolet rays and ozone generated through an ozone generator ( S140), the tertiary sterilization of the corpse by irradiating the secondarily sterilized body with ultraviolet rays (S150) and the step of releasing the locking device so that the closed refrigerator for storing the corpse can be opened (S160) is performed.

When ultraviolet light hits oxygen molecules, they are decomposed into oxygen atoms, and the decomposed oxygen atoms meet oxygen molecules to form ozone. When UV light hits the formed ozone, it decomposes again into oxygen atoms and is destroyed. The main reaction of the ozone generation and decomposition reaction by ultraviolet rays is determined according to the concentration of ozone present in the air, and this is balanced so that a certain amount of ozone is present in the atmosphere.

In the stage of primary sterilization by irradiating ultraviolet rays to the enshrined body, ultraviolet rays of higher intensity and higher density than those irradiated to the atmosphere are generally irradiated inside the refrigerator for storing the body, so the concentration of ozone present in the general atmosphere is higher than that of the body. A high concentration of ozone is present inside the refrigerator for storing the body.

In the step of secondary sterilization of the body with ozone generated by irradiating ultraviolet rays and ozone generated through an ozone generator, the concentration of ozone present in the general atmosphere, 0.020 ppm to 0.026 ppm, to 0.5 ppm to 7 ppm is tens to hundreds of times higher. Sterilize the body with ozone concentration.

In the tertiary sterilization of the body by irradiating the secondarily sterilized body with ultraviolet rays again, the concentration of ozone present in the refrigerator for storing the body is tens to hundreds of times higher than the concentration of ozone present in the general atmosphere. Therefore, unlike the phenomenon that occurs in the general atmosphere, the reaction of decomposing ozone to generate oxygen atoms is tens to hundreds of times higher than the reaction in which ultraviolet rays decompose oxygen molecules to generate ozone according to the reaction rate law.

In conclusion, as a goal of the above sterilization method, when the refrigerator for storing the body is opened by irradiating ultraviolet rays to air having an ozone concentration harmful to the human body, the ozone concentration is reduced so as not to harm the human body of nearby workers and persons concerned. that has its purpose.

However, since the ozone concentration must be surely reduced to a range of 0.1 ppm to 0.3 ppm so that there is no harm to the human body of workers and persons concerned around the refrigerator for storing the body, it is preferable to remove ozone by including an ozone filter or an ozone depleting device. . It should be understood that the decomposition of ozone through ultraviolet light is intended to reduce the consumption rate of consumables such as the ozone filter or the ozone depleting device by using a natural law, and to increase economic feasibility in actual use.

Although the technical idea of the present invention has been specifically described according to the above-described preferred embodiments, it should be noted that the above-described embodiments are for the purpose of explanation and not for the limitation thereof.

10: Refrigerator for body storage
100: body part
110: sensor unit
120: air circulation unit
130: ultraviolet reflector
140: third sterilization unit
150: battery unit
160: connector
170: transparent plate
200: opening and closing part
300: cooling unit
400: first sterilization unit
500: second sterilization unit
600: control unit
700: power supply
800: storage
810: storage compartment
820: power supply

Claims (10)

In the corpse storage refrigerator for storing the corpse,
The body portion 100 is sealed so that external light and air do not enter the inside, and provides a space volume enough to accommodate the body, the body is placed or accommodated;
an opening and closing part 200 formed as a cover having an opening and closing function so that the body can be placed inside or taken out on the upper surface of the main body part 100;
a cooling unit 300 for cooling the inside of the main body 100 when the body is placed inside the main body 100;
a first sterilization unit 400 formed inside the body unit 100 and sterilizing the body and the inside of the body unit 100 by irradiating ultraviolet rays;
a second sterilization unit 500 formed inside the body unit 100 and sterilizing the body or the inside of the body unit 100 by supplying ozone;
a control unit 600 for controlling the cooling unit 300 , the first sterilization unit 400 , and the second sterilization unit 500 ;
The cooling unit 300, the first sterilization unit 400, the second sterilization unit 500, and the power supply unit 700 for supplying power to the control unit 600;
The cooling unit 300 is a cadaveric refrigerator having a sterilization and deodorization function, which includes being controlled through the control unit 600 to maintain a temperature of -1°C to 2°C below zero. According to claim 1,
In addition to the body portion 100,
It further includes; a sensor unit 110 for measuring the amount of ozone inside the body unit 100
When the sensor unit 110 detects an ozone concentration higher than a selectively set value among ozone concentrations of 0.1 ppm to 0.3 ppm, the opening/closing unit 200 through the control unit 600 is kept closed so as not to be opened,
When the sensor unit 110 detects an ozone concentration lower than the set value. A refrigerator for body storage having a sterilization and deodorization function, which includes operating the opening or closing function of the opening/closing unit 200 . delete 3. The method of claim 1 or 2,
In addition to the body portion 100,
It further includes; an air circulation unit 120 for circulating air inside the body unit 100;
The air circulation unit 120 is a cadaveric refrigerator having a sterilization and deodorization function, including an ozone removal filter. 3. The method of claim 1 or 2,
In addition to the body portion 100,
The sterilization of the lower surface of the body by further including; a UV reflecting plate 130 for irradiating the lower surface of the body by reflecting the ultraviolet rays of the first sterilization unit 400 on the lower surface of the body part 100. Refrigerator for body storage with sterilization and deodorization functions including. 3. The method of claim 1 or 2,
In addition to the body portion 100,
A third sterilization unit 140 for sterilizing the lower surface of the body by irradiating ultraviolet rays to the lower surface of the body portion 100;
The third sterilization unit 140 sterilizes the lower surface of the body by irradiating ultraviolet rays for 5 seconds to 30 seconds, repeating not irradiating ultraviolet rays for 5 seconds to 60 seconds depending on the time the ultraviolet rays are irradiated,
The third sterilization unit 140 is a cadaveric refrigerator having a sterilization and deodorization function, which includes being controlled through the control unit 600 . 3. The method of claim 1 or 2,
In addition to the body portion 100,
The battery unit 150 is formed on one side of the lower surface or one side of the side surface of the main body 100, and supplies power to the power supply unit 700 without an external power connection.
The battery unit 150 is a body storage refrigerator having a sterilization and deodorization function including a rechargeable battery. 3. The method of claim 1 or 2,
A connector 160 formed in a recessed space on one side of the outer surface of the main body 100 and connected to an outlet through a power cable; further comprising,
By designating the body portion 100 in units of units, the storage unit 800 in which the body portion 100 can be accommodated in 2 units or more and 100 units or less; further comprising,
The body part 100 is connected to the storage 800 through the connector 160 and the refrigerator for storing the body having a sterilization and deodorization function including receiving power. 3. The method of claim 1 or 2,
In addition to the body portion 100,
It is formed on a part of the upper surface of the main body 100 and a transparent transparent plate 170 to check the inside of the main body 100; further comprising,
The transparent plate 170 is a corpse storage refrigerator having a sterilization and deodorization function, including a UV-blocking coating. In the sterilization and deodorization method using the refrigerator for body storage having the sterilization and deodorization function of claim 1,
Placing the body in a refrigerator for storing the body (S110);
Step (S120) of primary sterilization by irradiating ultraviolet rays to the enshrined body;
closing the refrigerator for storing the body by operating a locking device so as not to open (S130);
Secondary sterilization of the body firstly sterilized with ozone generated by irradiating ultraviolet rays and ozone generated through an ozone generator (S140);
The second sterilization step (S150) by irradiating UV rays again to the sterilized body;
releasing the locking device so as to open the closed refrigerator for storing the dead body (S160);
A method of sterilization and deodorization using a body storage refrigerator having a sterilization and deodorization function comprising a.

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