CN216916722U

CN216916722U - Storage warehouse

Info

Publication number: CN216916722U
Application number: CN202122596456.7U
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: 2021-10-12
Filing date: 2021-10-27
Publication date: 2022-07-08
Anticipated expiration: 2031-10-27
Also published as: JP2023057623A; JP7091537B1; CN114701727B; CN114701727A

Abstract

The utility model provides a storage box capable of easily arranging an electrode component. The storage box (10) comprises: a storage box main body (20) having a storage chamber (S10) therein; an electrode member (60) that forms an electric field inside the housing chamber (S10); and an auxiliary member (70) which is independently provided inside the storage chamber (S10) and indirectly provided with the electrode member (60).

Description

Storage warehouse

Technical Field

The present invention 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 an electrode member disposed inside thereof and a power supply for applying a voltage to the electrode member. The storage is formed in a rectangular box shape. The electrode member is fixed to an inner surface of a bottom wall portion or an inner surface of an upper wall portion of the storage box, and forms an atmosphere of an electrostatic field in the storage box based on a voltage applied from a power supply. This makes it possible to maintain the freshness of the fresh food or the like stored in the storage longer than in the case where no electrostatic field is formed in the storage.

Documents of the prior art

Patent document

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

SUMMERY OF THE UTILITY MODEL

Problem to be solved by utility model

Since the electrode member has a large weight, for example, when the electrode member is additionally installed in a second-hand storage box, if the rigidity of the storage box is insufficient, the storage box needs to be specially processed to install the electrode member therein. This is a factor that hinders the spread of the storage box in which the electrode member is installed, and therefore improvement thereof is desired.

The present invention has been made in view of such circumstances, and an object thereof is to provide a storage box in which an electrode member can be more easily installed.

Means for solving the problems

The storage to solve the above problem comprises: a storage body having a storage chamber therein; an electrode member that forms an electric field inside the housing chamber; and an auxiliary member independently provided inside the housing chamber and directly or indirectly fixing the electrode member.

According to this configuration, since the electrode member is directly or indirectly fixed to the auxiliary member, it is not necessary to perform special processing on the storage main body in order to install the electrode member. Therefore, the electrode member can be easily provided in the storage main body.

In the above storage container, it is preferable that the auxiliary member has a plurality of frames assembled with each other, and the electrode member is directly or indirectly fixed to at least one of the plurality of frames.

According to this structure, the auxiliary member capable of directly or indirectly fixing the electrode member can be easily realized.

In the above storage box, it is preferable that, when a frame to which the electrode member is indirectly fixed among the plurality of frames is a fixed frame, the fixed frame is formed by a member extending in a first direction, the plurality of fixed frames are arranged at predetermined intervals in a second direction orthogonal to the first direction, the auxiliary member further includes a bridging member arranged between the fixed frame and the electrode member, the bridging member is formed by a member extending in the second direction, and is arranged to intersect the plurality of fixed frames and fixed to the plurality of fixed frames, and the electrode member is directly or indirectly fixed to the bridging member.

According to this configuration, if the bridge member is disposed so as to intersect with the plurality of fixed frames, the rigidity of the auxiliary member can be increased.

In the above storage box, the bridge member is preferably formed of an insulating material.

According to this configuration, since the insulating distance between the fixed frame and the electrode member can be ensured, the leakage current flowing from the electrode member to the fixed frame can be suppressed.

In the above storage box, it is preferable that the storage box further includes an insulating member disposed between the bridging member and the electrode member and directly fixed to the bridging member and the electrode member.

According to this configuration, the insulating distance between the electrode member and the fixed frame can be further extended, and thus leakage current flowing from the electrode member to the fixed frame can be more reliably suppressed.

In the above storage, the storage is preferably a new product or a second hand good.

Effect of the utility model

According to the storage box of the present invention, the electrode member can be easily provided.

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 of the storage according to the embodiment.

Fig. 3 is a perspective view showing a sectional three-dimensional structure of the storage according to the embodiment.

Fig. 4 is a perspective view showing a sectional three-dimensional structure of the periphery of the upper wall portion of the storage container according to the embodiment.

Fig. 5 is an enlarged front view showing the front structures of the bridge member and the insulating member according to the embodiment.

Fig. 6 is a plan view showing a planar structure of an electrode member of the embodiment.

Fig. 7 is a side view showing a side structure of an electrode part of the embodiment.

Fig. 8 is a sectional view showing a sectional structure of a storage according to another embodiment.

Fig. 9 is a sectional view showing a sectional structure of a storage 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 10 shown in fig. 1 is used as a container for transportation. The storage box 10 can refrigerate and store the 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 container 10 is not limited to a shipping container, and can be used as a stationary refrigerator, a mobile 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 second-hand product.

As shown in fig. 2, 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 and 2, the vertical direction upper direction is indicated by an arrow Z1, and the vertical direction lower direction is indicated by an arrow Z2. Hereinafter, the vertical direction upper side and the vertical direction lower side are also collectively referred to as "vertical direction Z".

As shown in fig. 1, 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 wall portions constituting the outer wall of the box 40 shown in fig. 2, the wall portion 41 disposed at the upper side Z1 when viewed from the door portion 50 is referred to as an "upper wall portion 41", the wall portion 42 disposed at the right side is referred to as a "right side wall portion 42", the wall portion 43 disposed at the left side is referred to as a "left side wall portion 43", the wall portion 44 disposed at the rear side is referred to as a "back wall portion 44", and the wall portion 45 disposed at the lower side Z2 is referred to as a "bottom wall portion 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". The left-right direction X, the depth direction Y, and the vertical direction Z are orthogonal to each other. In the present embodiment, the left-right direction X corresponds to the first direction, and the depth direction Y corresponds to the second 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.

The pair of door portions 50 shown in fig. 1 are openably and closably attached to the case 40. The pair of door sections 50 are opened and closed, for example, in a left-right split manner. 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.

As shown in fig. 2, cooling device 30 has suction port 31 and discharge port 32. Both the suction port 31 and the discharge port 32 open in the storage chamber S10. When driven by the supply of electric power, cooling device 30 sucks air in storage chamber S10 through suction port 31, cools the sucked air, and blows the air from blow-out port 32 into storage chamber S10. The inside of the storage chamber S10 is cooled by the cool air blown out from the air outlet 32.

As shown in fig. 2, an electrode member 60, an auxiliary member 70, and an insulating member 80 are further provided inside the storage container 10.

As shown in fig. 2 and 3, the auxiliary member 70 is configured by assembling a plurality of frames 71 to 77 to each other. Each of the frames 71 to 76 is formed in a bar shape from a metal material such as steel.

A pair of corner frames 71, 72 and a plurality of lateral frames 73 are disposed along the inner surface of the upper wall portion 41 of the storage body 20. A pair of corner frames 71, 72 are provided to extend in the depth direction Y, respectively. One corner frame 71 is disposed along a corner portion formed between the inner surface of the upper wall portion 41 and the inner surface of the right side wall portion 42 of the storage body 20. The other corner frame 72 is disposed along a corner portion formed between the inner surface of the upper wall 41 and the inner surface of the left side wall 43 of the storage body 20. The plurality of lateral frames 73 are provided to extend in the left-right direction X, respectively. The plurality of horizontal frames 73 are disposed between the pair of corner frames 71, 72, and are disposed at predetermined intervals in the depth direction Y. The right end of each of the plurality of horizontal frames 73 is connected to one corner frame 71. The left end portions of the plurality of horizontal frames 73 are connected to the other corner frame 72. Thus, a plurality of cross frames 73 are provided to bridge between a pair of corner frames 71, 72.

The plurality of vertical frames 74 and the plurality of intermediate frames 75 are disposed along the inner surface of the right side wall portion 42 of the storage body 20. Each vertical frame 74 is provided to extend from the corner frame 71 downward direction Z2. The lower end of each vertical frame 74 contacts the inner surface of the bottom wall 45 of the storage body 20. The plurality of vertical frames 74 are disposed at predetermined intervals in the depth direction Y. The plurality of intermediate frames 75 are disposed between the plurality of vertical frames 74, respectively. Each intermediate frame 75 is provided to connect respective intermediate portions of the adjacent

vertical frames

74, 74 in the depth direction Y.

The plurality of vertical frames 76 and the plurality of intermediate frames 77 are disposed along the inner surface of the left side wall portion 43 of the storage body 20. Each vertical frame 76 is provided to extend from the corner frame 72 in the downward direction Z2. The lower end of each of the vertical frames 76 contacts the inner surface of the bottom wall 45 of the storage body 20. The plurality of vertical frames 76 are disposed at predetermined intervals in the depth direction Y. The plurality of intermediate frames 77 are disposed between the plurality of vertical frames 76, respectively. Each intermediate frame 77 is provided to connect respective intermediate portions of the adjacent

vertical frames

76, 76 in the depth direction Y.

As shown in fig. 4, the auxiliary member 70 is further provided with a plurality of bridge members 78. As shown in fig. 5, the bridge member 78 is formed of an insulating material such as resin into a bar shape having a U-shaped cross section, and includes an upper portion 780, a lower portion 781, and a side portion 782 connected to one end portion of each of the upper and lower portions. As shown in fig. 4, the plurality of bridge members 78 are provided to extend in the depth direction Y and are arranged to intersect the plurality of lateral frames 73. The plurality of bridge members 78 are disposed at predetermined intervals in the left-right direction X. The upper portion 780 of each bridge member 78 is fastened and fixed to the plurality of horizontal frames 73 by screws or the like. By this fastening structure, the plurality of bridge members 78 and the plurality of cross frames 73 are integrally assembled. The electrode member 60 is fixed to the lower portion 781 of each bridge member 78 via an insulating member 80.

The auxiliary member 70 is provided independently inside the storage chamber S10, in other words, independently of the storage body 20. Therefore, the auxiliary member 70 itself can maintain the shape of the structure even if it is not fixed to the storage body 20. The auxiliary member 70 may be fixed to the storage body 20, or may not be fixed to the storage body 20. Further, the auxiliary member 70 has strength capable of maintaining the shape even if the electrode member 60 is assembled, in other words, strength capable of supporting the electrode member 60 by itself.

The electrode member 60 forms an electric field in the housing chamber S10 based on the applied voltage. As shown in fig. 6 and 7, the electrode member 60 includes an electrode body 61, an insulating member 62, and a wiring 63.

The electrode body 61 is formed of a metal material such as a steel material into a rectangular thin plate shape having a longitudinal direction in the lateral direction X and a short direction in the depth direction Y. The electrode main body 61 is surrounded by an insulating member 62. The entire surface of the electrode main body 61 except for the portion to which the wiring 63 is connected is covered with the insulating member 62. The insulating member 62 is formed in a plate shape from an insulating material such as resin.

The wiring 63 is formed to penetrate the insulating member 62 from one end portion of the electrode main body 61 and to be exposed to the outside. The wiring 63 is used to apply a voltage to the electrode main body 61.

As shown in fig. 6, the wiring 63 is connected to a voltage applying device 90 provided inside or outside the storage 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 61 via the wiring 63. The transformer 91 boosts the voltage supplied from the power source and applies the boosted voltage to the electrode main body 61. 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 61 may be, for example, an alternating voltage whose magnitude and direction periodically change with time, or a constant voltage whose magnitude and direction do not change with time. The electrode main body 61 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. 4, the insulating member 80 provided between the electrode member 60 and the bridge member 78 is formed in a rectangular shape from an insulating material such as resin. As shown by the two-dot chain line in fig. 6, the insulating member 80 is formed to extend in the depth direction Y. The plurality of insulating members 80 are disposed at predetermined intervals in the left-right direction X. The electrode member 60 is fixed to the bottom surface of each insulating member 80 by screws or the like. As shown in fig. 4, lower portions 781 of the plurality of bridge members 78 are fixed to the upper surfaces of the plurality of insulating members 80 by screws or the like. A plurality of electrode members 60 are fixed to the plurality of bridge members 78 in a row in the depth direction.

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. Further, since the freezing point of the storage can be lowered by the storage being present in the predetermined electric field environment, the storage can be stored in an environment at a lower temperature, for example, even in an environment at a temperature below zero without freezing. Therefore, the freshness of the stored items can be maintained for a longer time.

On the other hand, in a second-hand storage container, for example, in which no electrode member is mounted, the storage container body may not have the rigidity necessary for installing the electrode member. In such a storage box, even if the electrode member is additionally provided, the electrode member cannot be provided because of insufficient rigidity in many cases.

In this regard, in the storage container 10 of the present embodiment, even when the rigidity of the storage container body 20 is low, the electrode member 60 can be additionally provided by disposing the auxiliary member 70 inside the storage container body 20. Further, since the electrode member 60 is fixed to the auxiliary member 70, it is not necessary to perform special processing on the upper wall portion 41 of the storage case main body 20 in order to provide the electrode member 60. Therefore, the electrode member 60 can be easily provided in the storage case main body 20.

According to the storage box 10 described in the present embodiment, the following operations and effects (1) to (5) can be obtained.

(1) In the storage container 10 of the present embodiment, the auxiliary member 70 is independently provided inside the storage chamber S10, and functions as an auxiliary member for indirectly fixing the electrode member 60. With this configuration, the electrode member 60 can be easily provided in the storage case main body 20.

(2) The auxiliary member 70 is disposed along the inner surface of the storage body 20, and includes a plurality of frames 71 to 77 assembled with each other. The electrode member 60 is indirectly fixed to the plurality of lateral frames 73 arranged along the inner surface of the upper wall portion 41 of the storage body 20 among the frame members 71 to 77. As described above, in the present embodiment, the lateral frame 73 corresponds to a fixed frame that indirectly fixes the electrode member 60. With this configuration, the auxiliary member 70 capable of fixing the electrode member 60 can be easily realized.

(3) The plurality of horizontal frames 73 are formed of rod-like members extending in the left-right direction X, and are arranged at predetermined intervals in the depth direction Y. The auxiliary member 70 further includes a bridge member 78 disposed between the lateral frame 73 and the electrode member 60. The bridge member 78 is formed of a rod-like member extending in the depth direction Y, and is disposed so as to intersect the plurality of horizontal frames 73 and fixed to the plurality of horizontal frames 73. The electrode member 60 is indirectly fixed to the bridge member 78. According to this configuration, if the bridge member 78 is disposed so as to intersect the plurality of horizontal frames 73, the rigidity of the auxiliary member 70 can be increased.

(4) When the lateral frame 73 made of a metal material is close to the electrode member 60, a part of the current flowing through the electrode body 61 of the electrode member 60 may flow into the lateral frame 73, that is, a so-called leakage current may occur. In this regard, in the storage container 10 of the present embodiment, since the insulating distance between the lateral frame 73 and the electrode member 60 can be secured by forming the bridge member 78 with an insulating material, it is possible to suppress a leakage current flowing from the electrode member 60 to the lateral frame 73.

(5) The storage container 10 further includes an insulating member 80, and the insulating member 80 is disposed between the bridge member 78 and the electrode member 60 and directly fixed to the bridge member 78 and the electrode member 60. According to this configuration, the insulation distance between the electrode member 60 and the lateral frame 73 can be further increased, and thus the leakage current flowing from the electrode member 60 to the lateral frame 73 can be more reliably suppressed.

The above embodiment can be implemented by the following embodiments.

As shown in fig. 8, the electrode member 60 may be directly fixed to the lateral frame 73. As shown in fig. 9, the electrode member 60 may be directly fixed to the bridge member 78.

In the above embodiment, the electrode member 60 is fixed to the plurality of lateral frames 73, but instead, the electrode member 60 may be fixed to only one of the plurality of frames constituting the auxiliary member 70. That is, the electrode member 60 may be fixed to at least one of the frames constituting the auxiliary member 70.

The auxiliary member 70 may be formed by a combination of a plurality of plate members or a combination of a plurality of angle members.

The electrode member 60 is not limited to being disposed inside the upper wall portion 41, and may be disposed inside the right side wall portion 42, inside the left side wall portion 43, inside the back wall portion 44, or the like, and may be disposed at any position inside the storage case main body 20. The configuration of the auxiliary member 70 may be appropriately changed according to the position of the electrode member 60.

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 the symbols

S10 … … containing room

10 … … storage warehouse

20 … … storage main body

60 … … electrode assembly

70 … … auxiliary component (auxiliary component)

71. 72 … … corner frame

73 … … transverse frame (fixed frame)

74. 76 … … mullion

75. 77 … … middle frame

78 … … bridge member

80 … … insulating member

Claims

1. A storage box is characterized by comprising:

a storage body having a storage chamber therein;

an electrode member that forms an electric field inside the housing chamber; and

and an auxiliary member independently provided inside the housing chamber and directly or indirectly fixing the electrode member.

2. The storage of claim 1,

the auxiliary member has a plurality of frames assembled with each other,

the electrode part is directly or indirectly fixed to at least one of the plurality of frames.

3. The storage of claim 2,

when a frame that indirectly fixes the electrode member among the plurality of frames is used as a fixed frame,

the fixed frame is constituted by a member formed to extend in a first direction,

a plurality of the fixed frames are arranged at predetermined intervals in a second direction orthogonal to the first direction,

the auxiliary member further has a bridge member disposed between the fixed frame and the electrode member,

the bridge member is formed of a member extending in the second direction, is arranged to intersect with the plurality of fixed frames, and is fixed to the plurality of fixed frames,

the electrode member is directly or indirectly fixed to the bridge member.

4. The storage of claim 3,

the bridge member is formed of an insulating material.

5. The storage of claim 3 or 4,

the electrode member is disposed between the bridge member and the electrode member, and has an insulating member directly fixed to the bridge member and the electrode member.