CN108657666A - Frozen products insulated container - Google Patents

Frozen products insulated container Download PDF

Info

Publication number
CN108657666A
CN108657666A CN201810421712.9A CN201810421712A CN108657666A CN 108657666 A CN108657666 A CN 108657666A CN 201810421712 A CN201810421712 A CN 201810421712A CN 108657666 A CN108657666 A CN 108657666A
Authority
CN
China
Prior art keywords
electrode plate
babinet
frozen products
insulated container
products insulated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810421712.9A
Other languages
Chinese (zh)
Inventor
王三平
魏兆新
张志勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China International Marine Containers Group Co Ltd
Yangzhou Tonglee Reefer Container Co Ltd
Original Assignee
China International Marine Containers Group Co Ltd
Yangzhou Tonglee Reefer Container Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China International Marine Containers Group Co Ltd, Yangzhou Tonglee Reefer Container Co Ltd filed Critical China International Marine Containers Group Co Ltd
Priority to CN201810421712.9A priority Critical patent/CN108657666A/en
Publication of CN108657666A publication Critical patent/CN108657666A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/74Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/744Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/003Transport containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/006General constructional features for mounting refrigerating machinery components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The present invention provides a kind of frozen products insulated containers.The frozen products insulated container includes babinet, refrigeration machine and electric field generation device.Refrigeration machine is fixed to babinet;Electric field generation device includes field generator and an at least electrode plate, is electrically connected between field generator and electrode plate, and field generator is fixed to babinet, and electrode plate is arranged in box house;After field generator is powered, electrode plate generates electric field, with fresh-keeping to the cargo positioned at the box house.Frozen products insulated container according to the present invention is at work, the temperature of box house can be reduced by refrigeration machine, and electric field is generated in box house by electric field generation device, to extend the freshness date of the chilled food of box house, reduce damage of the freezing to food, the quality and freshness of food are maintained, microbial growth is inhibited, reduces corruption.

Description

Frozen products insulated container
Technical field
The present invention relates to field of mechanical technique more particularly to a kind of frozen products insulated containers.
Background technology
Existing frozen products insulated container is made of, usually using the single refrigerating fresh-keeping technology of tradition cold and thermal-insulating body It is divided into 4 DEG C~0 DEG C of refrigeration working condition and 0 DEG C~-18 DEG C of freezing working condition.Wherein, the higher refrigeration work of temperature The food fresh keeping phase in region is short, temperature it is lower freezing working region in food freezing when can destroy food product tissue, Food juices are lost in after defrosting, and quality, freshness decline.
Accordingly, it is desirable to provide a kind of frozen products insulated container, to solve issue noted above at least partly.
Invention content
A series of concept of reduced forms is introduced in Summary, this will in the detailed description section into One step is described in detail.The Summary of the present invention is not meant to attempt to limit technical solution claimed Key feature and essential features do not mean that the protection domain for attempting to determine technical solution claimed more.
To solve the above problems at least partly, the present invention provides a kind of frozen products insulated container, and the frozen products insulated container includes: Babinet, refrigeration machine and electric field generation device.The refrigeration machine is fixed to the babinet;The electric field generation device includes electric field hair Raw device and an at least electrode plate, are electrically connected, the field generator is fixed between the field generator and the electrode plate To the babinet, the electrode plate is arranged in the box house;After the field generator is powered, the electrode plate generates Electric field, with fresh-keeping to the cargo positioned at the box house.
According to a kind of frozen products insulated container provided by the invention, being provided with for the babinet of frozen products insulated container reduces box house temperature The refrigeration machine of degree, and the electric field generation device of electric field can be generated in box house.Electric field generation device after energization can Electric field is generated in box house, under the action of electric field, the freshness date of the chilled food of box house can be extended, reduce freezing Damage to food maintains the quality and freshness of food, inhibits microbial growth, reduces corruption.
Optionally, the field generator is alternating electric field generator.
Optionally, the electrode plate and the insulated connection of the babinet.
Optionally, the box plate of the babinet is formed with electrode plate mounting groove of the opening towards the box house, described Electrode plate is mounted in the electrode plate mounting groove.
Optionally, it is connected by conducting wire between the field generator and the electrode plate, the electric field generation device is also Including conduit, the conducting wire extends through the conduit.
Optionally, the babinet includes internal box plate, outer case plate and is arranged in the internal box plate and the outer container Insulating layer between body plate, the conduit are arranged in the insulating layer.
Optionally, the refrigeration machine is arranged on the outside of the babinet, has on the outside of the babinet and accommodates the electric field generation The accommodation space of device.
Optionally, the refrigeration machine has through-hole, the electrode plate of the field generator and the box inside logical Cross the through-hole electrical connection.
Optionally, the inner surface in the side wall of the babinet is arranged in the electrode plate.
Optionally, it is located at the electrode plate series connection of the same side wall of the babinet, and/or is located at an institute The electrode plate for stating side wall is in parallel with positioned at the electrode plate of another side wall.
Optionally, the frozen products insulated container includes 4 DEG C~0 DEG C of refrigeration working condition, 0 DEG C~-5 DEG C of supercooling refrigeration work Make the freezing working condition of state and -5 DEG C~-18 DEG C.
Description of the drawings
The following drawings of embodiment of the present invention is used to understand the present invention in this as the part of the present invention.Show in attached drawing Embodiments of the present invention and its description, principle used to explain the present invention are gone out.In the accompanying drawings,
Fig. 1 is the schematic diagram according to the side portion structure of the frozen products insulated container of the present invention;
Fig. 2 is the schematic diagram of the end construction of frozen products insulated container shown in Fig. 1;
Fig. 3 is the sectional view of the frozen products insulated container intercepted along the line C-C of Fig. 2;
Fig. 4 is the sectional view of the frozen products insulated container intercepted along the line B-B of Fig. 1;
Fig. 5 is the enlarged view of the parts E in Fig. 4;
Fig. 6 is the sectional view of the frozen products insulated container intercepted along the line A-A of Fig. 1;And
Fig. 7 is the enlarged view of the parts F in Fig. 6.
Specific implementation mode
In the following description, a large amount of concrete details are given in order to provide more thorough understanding of the invention.So And it will be apparent to one skilled in the art that embodiment of the present invention may not need it is one or more of these thin It saves and is carried out.In other examples, in order to avoid obscuring with embodiment of the present invention, for well known in the art Some technical characteristics are not described.
In order to thoroughly understand embodiment of the present invention, detailed structure will be proposed in following description.Obviously, of the invention The execution of embodiment is not limited to the specific details that those skilled in the art is familiar with.The better embodiment of the present invention It is described in detail as follows, however other than these detailed descriptions, the present invention can also have other embodiment.
As depicted in figs. 1 and 2, in order to improve frozen products insulated container box house cargo fresh keeping property, the present invention carries A kind of frozen products insulated container 1 is supplied.The frozen products insulated container 1 includes babinet 10, is fixed to the refrigeration machine 20 of babinet 10 and is fixed to The electric field generation device of babinet 10.Wherein, the refrigeration machine 20 after energization can reduce the temperature inside babinet 10, the electricity after energization Field generating means can generate electric field inside babinet 10.Below in conjunction with Fig. 1-Fig. 7, refrigeration according to the present invention is described in detail Container 1.
As shown in Figure 1, babinet 10 may include bottom plate 13, top plate 12, front end-plate 14, end plate 15 and both side plate 11. In order to further increase the heat-insulating property of babinet 10, the box plate of babinet 10 can be made of thermal insulation material.For example, such as Fig. 4 and Shown in Fig. 5, in the shown embodiment, babinet 10 includes internal box plate 111, outer case plate 113 and is arranged in interior box plate Insulating layer 114 between 111 and outer case plate 113.
Low-temperature receiver of the refrigeration machine 20 as frozen products insulated container 1, can be fixed to the box plate of babinet 10.When refrigeration machine 20 is powered Afterwards, refrigeration machine 20 can be to the inside releasing cool air of babinet 10.Optionally, refrigeration machine 20 can be fixed to the box plate of babinet 10 Outside.As shown in Fig. 2, in the shown embodiment, refrigeration machine 20 is fixedly installed in front end using the connector of such as bolt The outside of plate 14, naturally it is also possible to which pin joint is soldered to box plate.It should be noted that frozen products insulated container 1 according to the present invention Low-temperature receiver be limited to refrigeration machine 20, other suitable refrigerating plants can be used for the frozen products insulated container 1.
As shown in figure 3, electric field generation device include field generator 30 and an at least electrode plate 31 (for example, 1 piece, 2 Block or 4 pieces).Field generator 30 is fixed to babinet 10.Electrode plate 31 is arranged inside babinet 10.Field generator 30 and electricity It is electrically connected between pole plate 31.For example, in the shown embodiment, field generator 30 is connect by conducting wire 32 with electrode plate 31. Wherein, after field generator 30 is powered, low-voltage can be changed into high voltage and send electrode plate 31 to by field generator 30, So that electrode plate 31 generates electric field, so as to fresh-keeping to the cargo inside babinet 10.
Optionally, which is alternating electric field generator, and energy coordination electrode plate 31 is in the inside of babinet 10 Generate alternating electric field.Further, the quantity of electrode plate 31 and position are determined according to its electric field action range, to ensure the refrigeration All spaces in inside of the babinet 10 of container 1 are in the sphere of action of electric field.
According to frozen products insulated container 1 provided by the invention, it is provided with for reducing the refrigeration machine 20 of 10 internal temperature of babinet, And the electric field generation device of electric field can be generated inside babinet 10.Electric field generation device after energization can be in box house Electric field is generated, under the action of electric field, the freshness date of the chilled food inside babinet 10 can be extended, reduces freezing to food Damage maintains the quality and freshness of food, inhibits microbial growth, reduces corruption.
By being set to refrigeration machine 20, the intensity for being delivered to the low-temperature receiver in frozen products insulated container 1 is adjusted, can be adjusted cold Hide the temperature inside the babinet 10 of container 1.Further, under the action of electric field, frozen products insulated container 1 according to the present invention can To have the working condition there are three types of different temperatures environment:In 4 DEG C~0 DEG C of refrigeration working condition, in 0 DEG C~-5 DEG C of mistakes Refrigerate working condition and in -5 DEG C~-18 DEG C of freezing working condition.By the work shape for forming different temperatures environment State so that frozen products insulated container 1 can adapt to the cold-storage needs of the different food products such as water fruits and vegetables, fish, meat, drop as much as possible Damage of the low temperature to food.
Specifically, after the refrigeration machine 20 and electric field generation device of frozen products insulated container 1 according to the present invention are powered, in babinet 10 inside, 20 releasing cool air of refrigeration machine, and electric field generation device generate electric field.At the box house of frozen products insulated container 1 When 4 DEG C~0 DEG C of refrigerating temperature range, the electric field acted in babinet can extend the freshness date of food, and it is rotten to reduce food It loses, improves the retention time for keeping food appearance quality;When the box house of frozen products insulated container 1 is in 0 DEG C~-5 DEG C of supercooling When refrigerating temperature range, fish, meat, newborn class etc., which may be implemented, in the electric field that acts in babinet does not freeze, and can extend food Freshness date, improve food appearance quality retention time;When the box house of frozen products insulated container 1 is in -5 DEG C~-18 DEG C When cryogenic temperature range, the electric field acted in babinet can reduce freezing to the disorganization of food, extend the fresh-keeping of food Phase, and quality and freshness after food defrosting are maintained to the maximum extent.
Optionally, there is the accommodation space for accommodating field generator 30, field generator 30 to be fixed in the outside of babinet 10 In the accommodation space in the outside of babinet 10.As shown in Fig. 2, in the shown embodiment, refrigeration machine 20 is arranged before babinet 10 The outside of end plate 14, field generator 30 are fixed in the cable trough of the lower section of refrigeration machine 20.Further, electric field occurs Device 30 can be connected with the power supply of refrigeration machine 20, thus, it is possible to provide power supply for field generator 30.By by field generator 30 are arranged in the outside of babinet 10, and the environment of drying, suitable temperature can improve the service life of field generator 30, and And the memory space inside babinet 10 can be saved.
Still optionally further, as shown in figure 3, refrigeration machine 20 has through-hole 21.The field generator 30 in the outside of babinet 10 with The electrode plate 31 of 10 inside of babinet can be electrically connected by through-hole 21.It should be noted that field generator 30 and refrigeration machine 20 One or more of six face box plates of babinet 10 place can be fixed on.For example, as shown in Fig. 2, in a reality of the invention It applies in mode, field generator 30 and refrigeration machine 20 can be together fixed at front end-plate 14, and in unshowned embodiment Middle field generator 30 can be fixed to front end-plate 14, and refrigeration machine 20 can be fixed to end plate 15.
As shown in Figure 4 and Figure 5, in the shown embodiment, electrode plate 31 is fixed to the internal box of the side plate 11 of babinet 10 Plate 111.Specifically, internal box plate 111 is formed with opening towards the electrode plate mounting groove 112 inside babinet 10.Electrode plate 31 is pacified In electrode plate mounting groove 112.Optionally, the electrode plate 31 being disposed adjacent can be arranged at intervals on the same electrode plate installation In slot 112, it can also be arranged in different electrode plate mounting grooves 112.It, can be with as a result, by the way that electrode plate mounting groove 112 is arranged Ensure not protruding from internal box plate 111 after electrode plate 31 is installed, to maintain original storage inside of the babinet 10 of frozen products insulated container 1 Width.It should be noted that electrode plate 31 can also be fixed to the other positions of the inside of babinet 10, for example, the present invention's In one embodiment, electrode plate 31 is fixed to the top plate 12 of babinet 10.
Frozen products insulated container 1 according to the present invention, electrode plate 31 can be with 10 insulated connections of babinet.For example, illustrating In embodiment, as shown in figure 5, the insulating component of such as felt pad 33 can be arranged between electrode plate 31 and babinet 10.Specifically Ground, as shown in figure 5, may be provided with felt pad 33 in electrode plate mounting groove 112.The first fastening that electrode plate 31 passes through such as bolt Part 35 is connect with felt pad 33, and felt pad 33 is connect by the second fastener 36 of such as screw with babinet 10, wherein first is tight Firmware 35 is spaced apart with the second fastener 36.The electricity on electrode plate 31 will not be conducted to babinet 10 as a result, avoid generation case The danger that body 10 leaks electricity, while avoiding the influence to 10 internal electric field of babinet.Optionally, it is leaked to further avoid babinet 10 The inside box plate of electricity, frozen products insulated container 1 could be provided as insulation against ground, for example, insulation resistance is not more than 1 ohm.
As shown in Figure 6 and Figure 7, in the shown embodiment, pass through conducting wire 32 between field generator 30 and electrode plate 31 Connection.Electric field generation device further includes conduit 34, and conducting wire 32 extends through conduit 34.Conduit 34 can be made of insulating materials. Specifically, in the shown embodiment, conduit 34 is set as two electrode plate mounting grooves being disposed adjacent in connection babinet 10 112, conducting wire 32 passes through conduit 34 to connect the electrode plate 31 being arranged in electrode plate mounting groove 112.It, can be with by the way that conduit 34 is arranged Play the role of protecting conducting wire 32, conducting wire 32 is avoided to generate danger of hazardous electrical discharges.Optionally, conduit 34 can be arranged in such as side plate 11 Insulating layer 114 in.Thus, it is possible to reduce the influence of the internal storage space to babinet 10.
Optionally, it can be connected in series with each other or be connected in parallel between electrode plate 31, and be connected to field generator 30, It can be connected individually to field generator 30, to form the current loop being closed.Still optionally further, it is located at the same of babinet 10 The electrode plate 31 of side wall is connected in series with.Electrode plate 31 positioned at a side wall is in parallel even with positioned at the electrode plate 31 of another side wall It connects.As shown in fig. 6, in the shown embodiment, 3 blocks of electricity respectively symmetrically are provided on two side plates 11 of frozen products insulated container 1 Pole plate 31.It is connected by conducting wire 32 between 3 electrode plates 31 on same internal box plate 111, and positioned at not homonymy It is whole in parallel between 3 electrode plates 31 on internal box plate 111.Thus, it is possible to the quantity of the conducting wire 32 inside babinet 10 is reduced, Simplify the arrangement of conducting wire 32.It should be noted that installation position of the electrode plate 31 in babinet 10 be not limited to it is shown Embodiment can be set according to actual needs any suitable position inside babinet 10.
Unless otherwise defined, those skilled in the art of technical and scientific term used herein and the present invention Normally understood meaning is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limitation is originally Invention.The terms such as herein presented " portion ", " part " can both indicate single part, can also indicate multiple parts Combination.The terms such as herein presented " installation ", " setting " can both indicate that a component was attached directly to another portion Part can also indicate that a component is attached to another component by middleware.It describes in one embodiment herein Feature can be applied to another embodiment in combination individually or with other features, unless this feature is in another implementation It is not suitable for or is otherwise noted in mode.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is only intended to The purpose of citing and explanation, and be not intended to limit the invention within the scope of described embodiment.In addition people in the art It is understood that the invention is not limited in above-described embodiment, introduction according to the present invention can also be made more kinds of member Variants and modifications, these variants and modifications are all fallen within scope of the present invention.Protection scope of the present invention by The appended claims and its equivalent scope are defined.

Claims (11)

1. a kind of frozen products insulated container, which is characterized in that the frozen products insulated container includes:
Babinet;
Refrigeration machine, the refrigeration machine are fixed to the babinet;With
Electric field generation device, the electric field generation device include field generator and an at least electrode plate, and the electric field occurs It is electrically connected between device and the electrode plate, the field generator is fixed to the babinet, and the electrode plate is arranged in the case Internal portion,
After the field generator is powered, the electrode plate generates electric field, with fresh-keeping to the cargo positioned at the box house.
2. frozen products insulated container according to claim 1, which is characterized in that the field generator is alternating electric field Device.
3. frozen products insulated container according to claim 1, which is characterized in that the electrode plate and the insulated company of the babinet It connects.
4. frozen products insulated container according to claim 1, which is characterized in that the box plate of the babinet is formed with opening direction The electrode plate mounting groove of the box house, the electrode plate are mounted in the electrode plate mounting groove.
5. frozen products insulated container according to claim 4, which is characterized in that between the field generator and the electrode plate It is connected by conducting wire, the electric field generation device further includes conduit, and the conducting wire extends through the conduit.
6. frozen products insulated container according to claim 5, which is characterized in that the babinet includes internal box plate, outer case plate And the insulating layer being arranged between the internal box plate and the outer case plate, the conduit are arranged in the insulating layer.
7. frozen products insulated container according to claim 1, which is characterized in that the refrigeration machine is arranged on the outside of the babinet, There is the accommodation space for accommodating the field generator on the outside of the babinet.
8. frozen products insulated container according to claim 7, which is characterized in that the refrigeration machine has through-hole, the electric field hair Raw device is electrically connected with the electrode plate of the box inside by the through-hole.
9. frozen products insulated container according to claim 1, which is characterized in that the side wall in the babinet is arranged in the electrode plate Inner surface.
10. frozen products insulated container according to claim 9, which is characterized in that be located at the same side wall of the babinet The electrode plate series connection, and/or the electrode plate positioned at a side wall and the institute positioned at another side wall State electrode plate parallel connection.
11. frozen products insulated container according to claim 1, which is characterized in that the frozen products insulated container includes 4 DEG C~0 DEG C Refrigerate working condition, 0 DEG C~-5 DEG C of supercooling refrigeration working condition and -5 DEG C~-18 DEG C of freezing working condition.
CN201810421712.9A 2018-05-04 2018-05-04 Frozen products insulated container Pending CN108657666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810421712.9A CN108657666A (en) 2018-05-04 2018-05-04 Frozen products insulated container

Publications (1)

Publication Number Publication Date
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JP6839262B1 (en) * 2019-12-27 2021-03-03 日通商事株式会社 Electric field generation container
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CN112930310A (en) * 2018-12-06 2021-06-08 日通商事株式会社 Electric field generation storage
JP2021088370A (en) * 2019-12-02 2021-06-10 株式会社MARS Company Storage and electrode structure
JP2021088369A (en) * 2019-12-02 2021-06-10 株式会社MARS Company Storage
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CN114212151A (en) * 2021-11-18 2022-03-22 浙江双友物流器械股份有限公司 Compartment plate structure of cold chain compartment
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EP3984377A4 (en) * 2019-07-02 2023-06-07 Daikin Industries, Ltd. Electric field generating device and cold storage provided with same

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EP3872003A4 (en) * 2018-12-06 2022-08-17 NX Shoji Co., Ltd. Electrical field generating repository
CN112930310A (en) * 2018-12-06 2021-06-08 日通商事株式会社 Electric field generation storage
JP7407126B2 (en) 2018-12-06 2023-12-28 Nx商事株式会社 Electric field generation storage
JPWO2020115923A1 (en) * 2018-12-06 2021-10-14 日通商事株式会社 Electric field generation storage
EP3984377A4 (en) * 2019-07-02 2023-06-07 Daikin Industries, Ltd. Electric field generating device and cold storage provided with same
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JP2021088369A (en) * 2019-12-02 2021-06-10 株式会社MARS Company Storage
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