CN217436373U

CN217436373U - Storage warehouse

Info

Publication number: CN217436373U
Application number: CN202122513989.4U
Authority: CN
Inventors: 目良聪; 大野雄辅
Original assignee: Zhushang International Logistics Co ltd; Sumitomo Corp; Daiichi Institution Industry Co Ltd
Current assignee: Sumitomo Corp; Daiichi Institution Industry Co Ltd
Priority date: 2021-09-13
Filing date: 2021-10-19
Publication date: 2022-09-16
Anticipated expiration: 2031-10-19
Also published as: CN113942728A; CN113942728B; JP2023041244A; JP2023041578A; JP7009670B1

Abstract

The utility model provides a storage house can dispose the electric field more easily and form the part. The storage (10) comprises: a storage body (20) having a storage chamber therein; an electric field forming member (60) for forming an electric field inside the housing chamber. Side wall portions (42, 43) of the storage body are provided with placement portions (81, 82) on which an electric field forming member (60) is placed, respectively.

Description

Storage warehouse

Technical Field

The utility model relates to a storage.

Background

Conventionally, there is a storage box described in patent document 1 below. The storage box described in patent document 1 includes electrodes arranged inside thereof and a power supply for applying a voltage to the electrodes. The storage is formed in a rectangular box shape. The electrodes are fixed to the inner surface of the bottom wall or the inner surface of the upper wall of the storage box, and form an atmosphere of an electrostatic field in the storage box based on a voltage applied from a power supply. Thus, the freshness of the fresh food or the like stored in the storage can be maintained longer than in the case where no electrostatic field is formed in the storage.

Documents of the prior art

Patent literature

Patent document 1: japanese patent laid-open No. 2001-204428.

Since the electrodes have a large weight, when it is intended to fix a plurality of electrodes on the inner surface of the upper wall portion of the storage container, a reinforcing member is generally provided on the inner surface of the upper wall portion of the storage container. For example, in manufacturing the storage container, after a special process of fixing the reinforcing member is performed on the inner surface of the upper wall portion, a plurality of electrodes are provided so as to be suspended from the reinforcing member. In this way, when the electrodes are to be arranged in the storage, the storage needs to be subjected to complicated processing. This is a factor that hinders the spread of the storage box provided with the electrode, and therefore improvement thereof is desired.

SUMMERY OF THE UTILITY MODEL

Problem to be solved by the utility model

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a storage box in which an electric field forming member can be more easily arranged.

Means for solving the problems

The storage library that solves the above-mentioned problem includes: a storage body having a storage chamber therein; and an electric field forming member for forming an electric field inside the housing chamber. A mounting portion for mounting an electric field forming member is provided on a side wall portion of the storage main body.

According to this configuration, the electric field forming member is disposed in the storage chamber only by placing the electric field forming member on the placement portion provided in the storage main body. Therefore, it is not necessary to perform complicated processing on the storage box main body in order to dispose the electric field forming member in the storage chamber, and therefore, the electric field forming member can be more easily disposed.

In the above storage box, it is preferable that a plurality of electric field forming members are placed on the placement portion.

According to this configuration, a wider electric field can be formed by combining a plurality of electric field forming members. Further, since each electric field forming member can be made small, the electric field forming member can be easily installed in the storage.

In the above-described storage box, when the two side wall portions disposed to face each other in the storage box main body are a first side wall portion and a second side wall portion, the storage box preferably includes, as the placement portions, a first placement portion provided on the first side wall portion and placing one end portion of the electric field generating member thereon, and a second placement portion provided on the second side wall portion and placing the other end portion of the electric field generating member thereon.

According to this configuration, since the first mounting portion and the second mounting portion can support both end portions of the electric field forming member, respectively, the electric field forming member can be provided in a more stable form.

In the above storage, preferably, the electric field forming member includes: an insulating member having an electrical insulating property; and an electrode member fixed to an outer surface of the insulating member, and forming an electric field based on application of a voltage; only the insulating member of the electrode member and the insulating member is placed on the first placing portion and the second placing portion.

With this configuration, the electrode member can be disposed on the mounting portion.

In the above storage box, preferably, when a direction in which the first side wall portion and the second side wall portion face each other is set to a predetermined direction, the insulating member has a shape longer than the electrode member in the predetermined direction, and both end portions of the insulating member in the predetermined direction are placed on the first placement portion and the second placement portion, respectively.

According to this configuration, only the insulating member of the electrode member and the insulating member can be easily placed on the first placing portion and the second placing portion.

In the above storage box, preferably, the entire insulating member is formed of an insulating material. Alternatively, the insulating member is preferably formed by coating an insulating material around a predetermined material.

In the above-described storage box, preferably, the first mounting portion is a member having an L-shaped cross section and has a portion fixed to the first side wall portion and a portion on which one end portion of the electric field generating member is mounted, and the second mounting portion is a member having an L-shaped cross section and has a portion fixed to the second side wall portion and a portion on which the other end portion of the electric field generating member is mounted.

With this configuration, the mounting portion on which the electric field forming member can be mounted can be easily realized.

In the above storage box, the mounting portion is preferably formed of an insulating material having electrical insulation properties.

With this configuration, it is difficult to form an electric field from the electric field forming member to the mounting portion. As a result, a more uniform electric field can be formed inside the storage.

The storage is preferably a new product or a second-hand product.

Effect of the utility model

According to the utility model discloses a storage, can dispose the electric field formation part more easily.

Drawings

Fig. 1 is a perspective view showing a three-dimensional structure of a storage box according to an embodiment.

Fig. 2 is a sectional view showing a sectional structure taken along line II-II of fig. 1.

Fig. 3 is a perspective view showing a three-dimensional structure of an electric field forming member according to the embodiment.

Fig. 4 (a) and (B) are sectional views showing a sectional structure of the insulating member according to the embodiment.

Fig. 5 is a plan view showing a planar structure of the electrode member of the embodiment.

Fig. 6 is a side view showing a side structure of an electrode member according to the embodiment.

Fig. 7 is a perspective view showing a three-dimensional structure of a broken cross section of the storage according to the embodiment.

Fig. 8 is a sectional view showing a sectional structure of a storage box of a comparative example.

Fig. 9 is a side view showing a side structure of an electrode member according to another embodiment.

Detailed Description

Hereinafter, an embodiment of the storage will be described with reference to the drawings. In the drawings, the same components are denoted by the same reference numerals as much as possible, and redundant description thereof will be omitted for ease of understanding.

The storage box 10 shown in fig. 1 is used as a refrigerator for refrigerating and preserving articles stored therein. The articles stored in the storage container 10 are fresh foods, dairy products, noodles, and the like. The fresh food is seafood such as fish and shellfish; fruits such as strawberry and apple; vegetables such as cabbage and tomato; edible meat such as beef and pork; eggs and processed foods thereof. The dairy product is milk or cheese, etc. The flour is prepared from powder of wheat flour or buckwheat flour. The articles stored in the storage container 10 are not limited to foods, and may be flowers, medicines, organs, and the like.

The storage 10 can be used as a stationary type refrigerator, a mobile type refrigerator, or the like. A fixed refrigerator is a refrigerator installed in a room such as a food processing factory or a storage. A mobile refrigerator is a refrigerator mounted on a mobile body such as a ship or an airplane. The storage 10 may be a container other than for transportation, or a non-movable warehouse such as a prefabricated warehouse. The storage 10 may be any of a new product and a used product.

As shown in fig. 1, the storage container 10 includes a storage container body 20 capable of storing articles therein and a cooling device 30 built in the storage container body 20. In fig. 1, the vertical direction upper direction is indicated by an arrow Z1, and the vertical direction lower direction is indicated by an arrow Z2.

The storage body 20 includes a box 40 and a pair of doors 50. The case 40 and the door 50 are formed of a metal material such as aluminum or stainless steel, and are electrically grounded.

The case 40 is formed in a rectangular box shape having an opening on the front surface. The front opening of the case 40 is closed by a pair of doors 50. A storage chamber S10, which is an internal space of the storage main body 20 shown in fig. 2, is formed in a space surrounded by the inner surface of the box 40 and the inner surface of the door 50. Hereinafter, of the plurality of walls constituting the outer wall of the box 40 shown in fig. 2, the wall 41 disposed at the upper Z1 in the vertical direction is referred to as an "upper wall 41", the wall 42 disposed at the right side as viewed from the door 50 is referred to as a "right side wall 42", the wall 43 disposed at the left side as viewed from the door 50 is referred to as a "left side wall 43", the wall 44 disposed at the depth side as viewed from the door 50 is referred to as a "back wall 44", and the wall 45 disposed at the lower Z2 in the vertical direction is referred to as a "bottom wall 45". The direction in which the right side wall portion 42 and the left side wall portion 43 face each other is referred to as "left-right direction X", and the direction in which the door portion 50 and the back wall portion 44 face each other is referred to as "depth direction Y". In the present embodiment, the right side wall portion 42 corresponds to a first side wall portion, the left side wall portion 43 corresponds to a second side wall portion, and the left-right direction X corresponds to a predetermined direction.

The storage chamber S10 is a space for storing articles. In order to improve the refrigerating performance of the storage container 10, a heat insulating material for suppressing heat transfer from the storage chamber S10 to the outside of the storage container 10 is embedded in each of the box 40 and the door 50

As shown in fig. 1, the pair of door portions 50 is openably and closably connected to the case 40. In the storage container 10, by opening the door portion 50, an arbitrary article can be put into the storage chamber S10 or an article stored in the storage chamber S10 can be taken out to the outside. By closing the door 50, the storage chamber S10 becomes a closed space, and the articles in the storage chamber S10 are stored in a cooled environment.

The cooling device 30 is driven by the supply of electric power to supply cool air to the storage chamber S10, thereby cooling the inside of the storage chamber S10.

As shown in fig. 2, the storage container 10 further includes an electric field forming member 60 disposed near the inside of the upper wall portion 41 of the storage container main body 20. One end portion of the electric field forming member 60 in the lateral direction X is placed on a first placing portion 81, and the first placing portion 81 is provided above the right side wall portion 42 of the storage body 20. The other end portion of the electric field forming member 60 in the left-right direction X is placed on a second placing portion 82, and the second placing portion 82 is provided above the left side wall portion 43 of the storage body 20.

The

placement portions

81 and 82 are formed to extend in the depth direction Y. The material of each of the mounting

portions

81 and 82 is not particularly limited, but may be formed of an insulating material having electrical insulation, for example, resin. The mounting

portions

81 and 82 may be made of iron, stainless steel, or the like. The first mounting portion 81 has a portion 810 fixed to the right side wall portion 42 by a screw or the like and a portion 811 on which one end portion of the electric field forming member 60 is mounted, and is formed so that a cross-sectional shape orthogonal to the depth direction Y is L-shaped, that is, an L-shaped angle. Similarly, the second mounting portion 82 also has a portion 820 fixed to the left side wall portion 43 by a screw or the like and a portion 821 on which the other end portion of the electric field forming member 60 is mounted, and is formed so that the cross-sectional shape orthogonal to the depth direction Y is an L-shape, that is, an L-shape angle.

The electric field forming member 60 is provided to form an electric field inside the housing chamber S10. The electric field forming member 60 has an insulating member 61 and an electrode member 62.

As shown in fig. 3, the insulating member 61 is formed in a rectangular plate shape having a longitudinal direction in the left-right direction X and a short-side direction in the depth direction Y. The insulating member 61 is made of a material having electrical insulation, for example, resin. The insulating member 61 may have a structure in which the entire insulating member 600 is formed as shown in fig. 4 (a), or may have a structure in which an insulating member 602 is applied around a predetermined material 601 as shown in fig. 4 (B). The predetermined material 601 is made of, for example, iron. As shown in fig. 3, an electrode member 62 is fixed to a bottom surface, which is one of outer surfaces of the insulating member 61.

As shown in fig. 5 and 6, the electrode member 62 includes an electrode main body 620, an insulating member 621, and a wiring 622.

The electrode body 620 is formed in a rectangular thin plate shape from a metal material such as a steel material. The electrode main body 620 is surrounded by an insulating member 621. The entire surface of the electrode main body 620 except for a portion connected to the wiring 622 is covered with an insulating member 621.

The insulating member 621 is formed in a plate shape from an insulating material such as resin. The insulating member 621 has a plurality of insertion holes 625 formed along the outer edge and the central portion thereof and penetrating therethrough in the thickness direction. The electrode member 62 is fixedly attached to the insulating member 61 shown in fig. 3 by a screw or the like inserted through the insertion hole 625.

As shown in fig. 5 and 6, the wiring 622 is formed to penetrate the insulating member 621 from one end portion of the electrode main body 620 and to be exposed to the outside. The wiring 622 is used to apply a voltage to the electrode main body 620.

As shown in fig. 4, the wiring 622 is connected to a voltage applying device 90 provided inside or outside the storage case main body 20. The voltage applying device 90 is configured to have a transformer 91, a control panel 92, and the like, and applies a predetermined high voltage to the electrode main body 620 via a wiring 622. The transformer 91 boosts and applies a voltage supplied from a power source to the electrode main body 620. The control board 92 has various circuits and the like for controlling the transformer 91. The high voltage applied from the voltage applying device 90 to the electrode main body 620 may be, for example, an alternating voltage whose magnitude and direction periodically change with the passage of time, or a constant voltage whose magnitude and direction do not change with the passage of time. The electrode main body 620 forms an electric field in the housing chamber S10 based on the high voltage applied by the voltage application device 90.

As shown in fig. 3, the insulating member 61 has a shape longer than the electrode member 62 in the left-right direction X. Thus, exposed

portions

610 and 611 not covered with the electrode member 62 are provided at both end portions of the bottom surface of the insulating member 61.

As shown in fig. 7, a plurality of electric field forming members 60 are arranged in the depth direction Y on the

placement portions

81 and 82. Only the insulating member 61 of the electric field forming members 60 and the insulating member 61 of the electrode members 62 are placed on the

placement portions

81 and 82. Specifically, one exposed portion 610 of the insulating member 61 of each electric field forming member 60 is placed on the first placement portion 81, and the other exposed portion 611 is placed on the second placement portion 82.

Next, the operation and effect of the storage box 10 of the present embodiment will be described. Hereinafter, the articles stored in the storage chamber S10 will also be referred to as storage items.

By forming the electric field in the storage chamber S10, the stored material in the storage chamber S10 can be sterilized and the stored material can be promoted to ripen. Therefore, the stored material can be stored for a long period of time with freshness maintained, and the freshness of the stored material can be increased. In addition, since the freezing point of the storage can be lowered by the storage being present in a predetermined electric field environment, the storage is stored without freezing even in an environment at a lower temperature, for example, a subzero temperature. Therefore, the freshness of the stored items can be maintained for a longer time.

On the other hand, if the structure of the present embodiment is used, the electric field forming member 60 can be easily provided in a second-hand storage container 100, as shown in fig. 8, in which the reinforcing member is not provided in the upper wall portion 41, in a later-mounted manner. Specifically, in the storage container 100 having the configuration shown in fig. 8, first, the first placement portion 81 and the second placement portion 82 are fixed to the right side wall portion 42 and the left side wall portion 43 of the storage container body 20, respectively, using screws or the like. Thereafter, by sequentially inserting the plurality of electric field forming members 60 into the upper portions of the first mounting portion 81 and the second mounting portion 82, if the plurality of electric field forming members 60 are mounted on the first mounting portion 81 and the second mounting portion 82, the plurality of electric field forming members 60 can be installed in the storage 100 in a later stage.

Further, if the second-hand storage container 100 can be used as described above, the process of manufacturing a new storage container can be omitted, and therefore, the manufacturing time and the manufacturing cost can be reduced when manufacturing the storage container 10 shown in fig. 1 and 2.

According to the storage box 10 described in the present embodiment, the following operations and effects (1) to (7) can be obtained.

(1) The right side wall 42 and the left side wall 43 of the storage case body 20 are provided with

placement portions

81 and 82 on which the electric field forming member 60 is placed. With this configuration, the electric field forming member 60 is placed in the housing chamber S10 only by placing the electric field forming member 60 on the placing

portions

81 and 82. Therefore, it is not necessary to perform complicated processing on the storage case body 20 in order to dispose the electric field forming member 60 in the storage chamber S10, and therefore, the electric field forming member 60 can be more easily disposed.

(2) The mounting

portions

81 and 82 mount a plurality of electric field forming members 60. According to this configuration, a wider electric field can be formed by combining a plurality of electric field forming members 60. Further, since each electric field generating member 60 can be made smaller, the electric field generating member 60 can be easily installed in the storage container 10.

(3) The storage container 10 includes a first mounting portion 81 provided on the right side wall portion 42 and a second mounting portion 82 provided on the left side wall portion 43. One end of the electric field forming member 60 is placed on the first placing portion 81. The other end of the electric field forming member 60 is placed on the second placement portion 82. According to this configuration, since both end portions of the electric field forming member 60 can be supported by the first mounting portion 81 and the second mounting portion 82, the electric field forming member 60 can be provided in a more stable form.

(4) Only the insulating member 61 of the insulating member 61 and the insulating member 61 of the electrode member 62 of the electric field forming member 60 are placed on the first placement portion 81 and the second placement portion 82. With this configuration, the electrode member 62 can be disposed on the

placement portions

81 and 82.

(5) The insulating member 61 has a shape longer than the electrode member 62 in the left-right direction X, and both end portions of the insulating member 61 in the left-right direction X are placed on the first placing portion 81 and the second placing portion 82, respectively. With this configuration, only the insulating member 61 of the insulating member 61 and the electrode member 62 can be easily placed on the first placement portion 81 and the second placement portion 82.

(6) The first mounting portion 81 is a member having an L-shaped cross section, and has a portion 810 fixed to the right side wall portion 42 and a portion 811 on which one end portion of the electric field forming member 60 is mounted. The second mounting portion 82 is a member having an L-shaped cross section, and has a portion 820 fixed to the left side wall portion 43 and a portion 821 on which the other end portion of the electric field forming member 60 is mounted. With this configuration, the

placement portions

81 and 82 on which the electric field forming member 60 can be placed can be easily realized.

(7) The material of the mounting

portions

81 and 82 is not limited, but is preferably made of an insulating material. If the mounting

portions

81 and 82 are formed of an insulating material, it is difficult to form an electric field from the electric field forming member to the mounting

portions

81 and 82. As a result, an electric field from the electric field forming member 60 to the bottom wall portion of the storage container 20 is easily formed, and thus a more uniform electric field can be formed inside the storage container 10.

The above embodiment can be implemented by the following embodiments.

The structure of the electrode member 62 can be changed as appropriate. For example, the electrode member 62 may have a structure as shown in fig. 9. As shown in fig. 9, the electrode part 62 has an electrode main body 620, a first insulating part 623, and a second insulating part 624. The first insulating member 623 and the second insulating member 624 are formed in a flat plate shape from an insulating material such as resin. The electrode main body 620 is sandwiched by the first insulating member 623 and the second insulating member 624. The entire surface of the outer surface 620a on one side in the plate thickness direction of the electrode main body 620 is covered with the first insulating member 623. The entire surface of the outer surface 620b on the other side in the plate thickness direction of the electrode main body 620 is covered with the second insulating member 624. The insulating

members

623 and 624 are fixed to the electrode main body 620 by bonding or the like.

The structure of the storage body 20 can be changed as appropriate. For example, a plurality of storage chambers may be formed inside the storage body 20. The storage container body 20 is not limited to the structure having the door 50 on the front surface, and may have the door 50 on the upper surface. The storage container body 20 is not limited to the structure having the pair of door portions 50, and may have a structure having only one door portion or a structure having 3 or more door portions.

The storage 10 is not limited to a refrigerator, and may be a room temperature storage, a heating storage, a freezer, or the like. Further, a container other than the transport container may be used.

The present disclosure is not limited to the specific examples described above. As long as the characteristics of the present disclosure are provided, a technique in which a person skilled in the art appropriately modifies the above-described specific example is included in the scope of the present disclosure. The elements, their arrangement, conditions, shapes, and the like included in the above-described specific examples are not limited to those illustrated in the examples, and can be appropriately modified. The combination of the elements included in the specific examples can be changed as appropriate without causing any technical contradiction.

[ description of symbols ]

10 … storage box, 20 … storage box body, 42 … right side wall portion (first side wall portion), 43 … left side wall portion (second side wall portion), 60 … electric field forming part, 61 … insulating part, 62 … electrode part, 81 … first mounting part, 82 … second mounting part.

Claims

1. A storage library, comprising:

a storage body having a storage chamber therein; and

an electric field forming member for forming an electric field inside the housing chamber,

a placement portion for placing the electric field forming member is provided on a side wall portion excluding an upper wall portion and a bottom wall portion of the storage main body,

the storage is characterized in that,

when two side wall portions arranged to face each other in the storage case main body are set as a first side wall portion and a second side wall portion,

the storage box is provided with a first placing part and a second placing part as the placing parts,

the first mounting portion is provided on the first side wall portion, and mounts one end portion of the electric field forming member,

the second mounting portion is provided on the second side wall portion, and mounts the other end portion of the electric field forming member.

2. The storage of claim 1,

the electric field forming members are mounted on the mounting portion.

3. The storage of claim 1 or 2,

the electric field forming member includes:

an insulating member having an electrical insulating property; and

an electrode member fixed to an outer surface of the insulating member and forming an electric field based on application of a voltage,

only the insulating member of the electrode member and the insulating member is placed on the first placing portion and the second placing portion.

4. The storage of claim 3,

when a direction in which the first side wall portion and the second side wall portion oppose each other is set as a prescribed direction,

the insulating member has a shape longer than the electrode member in the predetermined direction,

both ends of the insulating member in the predetermined direction are placed on the first placement portion and the second placement portion, respectively.

5. The storage of claim 4,

the entirety of the insulating member is formed of an insulating material.

6. The storage of claim 4,

the insulating member is formed by coating an insulating material around a predetermined raw material.

7. The storage of claim 1 or 2,

the first mounting portion is a member having an L-shaped cross section, and has a portion fixed to the first side wall portion and a portion on which one end portion of the electric field forming member is mounted,

the second mounting portion is a member having an L-shaped cross section, and has a portion fixed to the second side wall portion and a portion on which the other end portion of the electric field forming member is mounted.

8. The storage of claim 1 or 2,

the mounting portion is formed of an insulating material having electrical insulation.