JPH11173748A - Refrigerator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To save energy for cooling the inside of a refrigerator with a smaller refrigeration capacity by suppressing entering heat in the refrigerator for reducing the heat entering from outside. SOLUTION: A refrigerator consists of an outer box 1 for forming a front- surface opening periphery part in one piece, an internal box 2 being provided inside the outer box, a plurality of storerooms 4 where a heat-insulating box body is formed between the outer and inner boxes 1 and 2 by a heat-insulating material, ad a partition wall 5 that divides the storerooms 4 and is formed by a partition plate 6 and the heat-insulating material. Also, the refrigerator is provided with a permanent magnet 16 and a permanent magnet-fixing plate 16a in the heat-insulating material of the inside of the partition wall 5 of a part away from the front-surface opening part, thus suppressing heat entering from outside and hence cooling the inside of the refrigerator with a smaller refrigeration capacity and saving energy.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerator for reducing heat entering from the outside.

[0002]

2. Description of the Related Art In recent years, energy saving competition has been intensifying in the industry, and it is important to operate a refrigeration cycle more efficiently. However, how to suppress heat intrusion from the outside as a refrigerator structure is an energy saving factor. Is indispensable. for that reason,
At present, each company has devised various refrigerator structures.

[0003] A conventional refrigerator is disclosed in Japanese Utility Model Laid-Open No. 5-1980. Hereinafter, the conventional refrigerator will be described with reference to the drawings.

In FIGS. 15 and 16, reference numeral 1 denotes an outer box of a refrigerator,
2 is a refrigerator inner box, 3 is a heat insulating material between outer refrigerator inner boxes, 4 is a storage room, 5 is a partition wall, 6 is a partition plate, 7 is a heat insulating material in the partition wall 5, 8 is a front cover of the partition wall, 9 Is a high pressure side refrigerant pipe, 10 is a front wall, 11 is an elastic heat insulating material, 12 a storage groove, 1
3 is a gasket, 14 is a door.

[0005] Regarding the refrigerator configured as described above,
The effect will be described below. First, especially the approaching portion 9a of the high-pressure side refrigerant pipe 9 is placed in the storage groove 12 of the hard elastic elastic heat insulating material 11 and covered with the front cover 8 of the partition wall. Protrusion 12a
The peripheral portion 12b is compressed, and the concave portion 19c on the back surface bends as shown at E, thereby bringing the high-pressure side refrigerant pipe 9 into close contact with the back surface of the partition wall front cover 8. Further, as a publicly known fact, the partition wall front cover 8 is made of a metal and is sealed by a magnet built in the gasket 13 to suppress heat from entering from the outside.

[0006]

However, the heat generated from the pipes, the lack of a compression seal of the rigid elastic heat insulating material, and the well-known fact that the metallic property between the front cover of the partition wall and the heat insulating box is good for heat conduction, Furthermore, there is a portion that seals with these magnets and the magnet built in the gasket of the door part by about 10 mm, and the amount of heat that enters the inside of the refrigerator from all these parts is about 30% of the total invading heat. Has also become. Since extra cooling capacity is required to compensate for the invasion heat, there is a drawback that the power consumption increases accordingly.

SUMMARY OF THE INVENTION The present invention solves the conventional problems and suppresses the heat conductivity of the partition wall portion and the heat insulating box, and further reduces the gap between these and the door, thereby suppressing heat intrusion from the outside to save energy. The purpose is to plan.

[0008]

In order to achieve this object, a refrigerator according to the present invention comprises an outer box integrally formed with a peripheral edge of a front opening, an inner box housed in the outer box, and a space between the outer box and the inner box. A plurality of storage rooms, each of which has a heat insulating material, and a plurality of storage rooms, and a partition wall separating the storage rooms and formed of a partition plate and a heat insulating material. The refrigerator was provided with a permanent magnet and a permanent magnet fixing plate for fixing the permanent magnet in a heat insulating material inside the wall.

Furthermore, an outer box integrally formed with the peripheral edge of the front opening, an inner box housed in the outer box, and a plurality of storage rooms in which a heat insulating box is formed by the heat insulating material between the outer box and the inner box. The permanent magnet and a permanent magnet fixing plate for fixing the permanent magnet are incorporated in the heat insulating material between the outer box and the inner box at a certain distance from the front opening, and the refrigerator is incorporated. And a partition wall formed of a partition plate and a heat insulating material, a partition wall front plate having high heat insulating property is incorporated in a refrigerator at an opening of an outer box of the partition wall.

[0010] Further, the refrigerator is provided with a door having a gasket containing a metal plate and a heat insulating material.

Further, the refrigerator has a door having a gasket containing a metal tape and a door containing a heat insulating material.

Further, the refrigerator is provided with a door having a gasket having a built-in magnetized tape and a heat insulating material.

Further, a door having a metal plate and a metal fixing plate for fixing the metal plate in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. Was incorporated in the refrigerator.

Further, a metal tape reinforced with a heat insulating plate and a metal tape for fixing the metal tape in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. The door having the tape fixing plate described above was incorporated in a refrigerator.

[0015] Further, a magnetic tape reinforced with a heat insulating plate and a magnetic tape fixing means for fixing the magnetic tape in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. A door having a plate was incorporated in a refrigerator.

Further, a metal plate is incorporated in the refrigerator on the surface of the door having the heat insulating material on the side of the heat insulating box.

[0017] Further, a metal tape is incorporated in the refrigerator on the surface of the door having the heat insulating material on the side of the heat insulating box.

Further, a magnetized tape is incorporated in the refrigerator on the surface of the door having the heat insulating material on the side of the heat insulating box.

Further, a thin heat-insulating cushion is incorporated in the refrigerator on the surface of the door having the heat-insulating material on the heat-insulating box side.

[0020] This makes it possible to suppress heat intrusion from the outside, so that it is possible to save energy by cooling the refrigerator with a smaller cooling capacity.

[0021]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a heat insulating box comprising an outer box integrally forming a peripheral edge of a front opening, an inner box housed in the outer box, and a heat insulating material between the outer box and the inner box. A plurality of storage compartments formed, and a partition wall separating the storage compartments and formed by a partition plate and a heat insulating material, and a portion of the heat insulating material inside the partition wall at a distance from the front opening portion. And a permanent magnet fixing plate for fixing the permanent magnet.

[0022] Then, since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

[0023] Further, a plurality of heat insulating boxes formed of an outer box integrally forming the peripheral edge of the front opening, an inner box housed in the outer box, and a heat insulating material between the outer box and the inner box. A permanent magnet fixing plate and a permanent magnet and a permanent magnet fixing plate for fixing a permanent magnet and a permanent magnet in a heat insulating material between the outer box and the inner box in a portion at a certain distance from the front opening, the storage box comprising a storage room It has a fixed plate.

[0024] Thus, since heat entering from the outside can be suppressed, it is possible to save energy by cooling the refrigerator with a smaller cooling capacity.

Further, in a partition wall which partitions a storage room and is formed by a partition plate and a heat insulating material, a partition wall front plate having high heat insulating property is provided at an opening of an outer box of the partition wall.

[0026] Then, since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

[0027] Further, a gasket containing a metal plate is provided, and a door containing a heat insulating material is provided.

Since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

[0029] Further, a gasket containing a metal tape and a door containing a heat insulating material are provided.

Since heat entering from the outside can be suppressed, energy can be saved by cooling the refrigerator with a smaller cooling capacity.

[0031] Further, a gasket having a built-in magnetization tape and a door having a built-in heat insulating material are provided.

As a result, since heat entering from the outside can be suppressed, energy can be saved by cooling the refrigerator with a smaller cooling capacity.

A door having a metal plate and a metal plate fixing plate for fixing the metal plate in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. It is provided.

[0034] Thus, since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

In addition, a metal tape reinforced by a heat insulating plate and a metal tape for fixing the metal tape in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. It is provided with a door having a fixed plate.

As a result, since heat entering from the outside can be suppressed, the inside of the refrigerator can be cooled with a smaller cooling capacity, thereby saving energy.

Also, a magnetic tape reinforced with a heat insulating plate and a magnetic tape fixing plate for fixing the magnetic tape in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. It has a door having.

As a result, since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

Further, a metal plate is provided on the surface of the door having the heat insulating material on the side of the heat insulating box. And since it can suppress invasion heat from the outside by this, energy saving can be achieved by cooling the inside of a refrigerator with a smaller cooling capacity.

Further, a metal tape is provided on the surface of the door having the heat insulating material on the side of the heat insulating box.

Since heat entering from the outside can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

The door having the heat insulating material is provided with a magnetizing tape on the surface on the heat insulating box side. And since it can suppress invasion heat from the outside by this, energy saving can be achieved by cooling the inside of a refrigerator with a smaller cooling capacity.

Further, a thin heat insulating cushion is provided on the surface of the door having the heat insulating material on the heat insulating box side.

Since heat entering from the outside can be suppressed, the inside of the refrigerator can be cooled with a smaller cooling capacity to save energy.

[0045]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a refrigerator according to the present invention will be described below with reference to the drawings. The same components as those in the related art are denoted by the same reference numerals, and detailed description thereof will be omitted.

Embodiment 1 FIG. 1 is a schematic diagram of a refrigerator according to a first embodiment of the present invention.

FIG. 2 is a sectional view of a main part of the refrigerator according to the first embodiment of the present invention. In FIGS. 1 and 2, an outer box 1 integrally forming a peripheral portion of a front opening and an inner box 2 containing the outer box are in close contact with, for example, a foaming heat insulating material 3 to form a heat insulating box body 15. Permanent magnet and permanent magnet fixing plate and permanent magnet 16 and permanent magnet fixing plate fixing plate 1 installed at a distance C from partition front cover 8 and front opening
The heat insulating box 15 is divided by a partition wall 5 in which the heat insulating material 6a is brought into close contact with a foaming heat insulating material 7, for example.
Is configured. As is well known in the art, the seal between the refrigerator door 14, the partition wall 5, and the heat insulating box 15 is sealed by the magnetic force of the magnet built-in gasket 13 and the permanent magnet 16 attached to the permanent magnet fixing plate 16a in the partition wall. doing.

With respect to the refrigerator configured as described above,
The operation will be described below with reference to FIGS.

First, the outer box 1 integrally forming the peripheral portion of the front opening and the inner box 2 containing the outer box are insulated by, for example, foamable heat insulating material 3 to form a heat insulating box 15 made of foaming heat insulating material. Due to the effect of 3, heat entering from the outside is reduced. Further, the partition plate 6, the partition wall front cover 8, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C portion from the front opening portion are formed by, for example, the foaming heat insulating material 7. The partition wall 5 adhered to the
Due to the influence of the partition wall front cover 8 and the foaming heat insulating material 7, heat entering from the outside and heat transfer between the storage chambers 4 are reduced. Then, the refrigerator door 14, the partition wall 5, and the heat insulating box 1
5 is sealed by the magnetic force of the permanent magnet 16 attached to the magnet built-in gasket 13 and the permanent magnet fixing plate 16a in the partition wall. In addition, since this magnetic force is much stronger than the conventional magnetic force, the sealing performance is enhanced, and the heat entering from the outside is suppressed, so that the heat absorption amount of the storage room 4 is reduced.

As described above, the refrigerator of the present embodiment comprises an outer box integrally formed with a front opening peripheral edge, an inner box housed in the outer box, and a heat insulating material between the outer box and the inner box. It consists of a plurality of storage chambers forming a body and a partition wall separating the storage chambers and formed by a partition plate and a heat insulating material, and the heat insulating material inside the partition wall at a distance from the front opening portion. Since the permanent magnet and the permanent magnet fixing plate for fixing the permanent magnet are incorporated in the refrigerator, the heat insulation of the front part of the partition wall is particularly strengthened, and the heat invasion from this part can be suppressed.
By cooling the inside of the refrigerator with a smaller cooling capacity, energy saving can be achieved.

Embodiment 2 FIG. 3 is a schematic view of a refrigerator according to a second embodiment of the present invention.

In FIG. 3, an outer box 1 integrally forming a peripheral portion of the front opening, an inner box 2 containing the outer box, a permanent magnet 17 installed at a distance D from the front opening, and a permanent magnet fixing for fixing the permanent magnets. The plate 17a forms a heat insulating box 15 by, for example, close contact with the foaming heat insulating material 3, and fixes the partition plate 6, the partition wall front cover 8, and the permanent magnets 16 and permanent magnets installed at a distance C from the front opening. The heat insulating box 15 is partitioned by a partition wall 5 in which the permanent magnet fixing plate 16a to be bonded is in close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. As is well known in the art, the refrigerator door 14, the partition wall 5, and the heat insulating box 15 are sealed by the magnetic force of the magnet built-in gasket 13, the permanent magnet 16 in the partition wall, and the permanent magnet 17 in the heat insulating box.

With respect to the refrigerator configured as described above,
The operation will be described below with reference to FIG.

First, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box, a permanent magnet 17 installed at a distance D from the front opening, and a permanent magnet fixing plate 17a for fixing the permanent magnets For example, the heat insulated box 15 formed by the close contact of the foaming heat insulating material 3 reduces the heat entering from the outside due to the influence of the foaming heat insulating material 3. Further, the partition plate 6, the partition wall front cover 8, the permanent magnet 16 installed at a distance C from the front opening, and the permanent magnet fixing plate 16a for fixing the permanent magnet are brought into close contact with, for example, a foaming heat insulating material 7. The wall 5 reduces invasion heat from the outside and heat transfer between the storage chambers 4 due to the influence of the front partition wall cover 8 and the foamable heat insulating material 7. The refrigerator door 14, the partition wall 5, and the heat-insulating box 15 are composed of the magnet built-in gasket 13, the permanent magnet 16 installed on the permanent magnet fixing plate 16 a in the partition wall, and the permanent magnet fixing plate 17 a in the heat-insulating box 15.
Is sealed by the strong magnetic force of the permanent magnets 17 installed in the storage space, thereby suppressing heat intrusion from the outside and reducing the heat absorption of the storage room 4. Further, by incorporating the permanent magnets 16 and 17 in the partition wall 5 and the heat-insulating box 15, the magnetic force with the magnet built-in gasket 13 is enhanced. Becomes smaller. In addition, since the outer box 1 on the receiving side does not necessarily need to use metal by adopting the permanent magnet 17 in the heat insulating box 15, there is an advantage that heat intrusion from the outer box 1 can be suppressed.

As described above, the refrigerator of the present embodiment comprises an outer box integrally formed with the peripheral edge of the front opening, an inner box housed in the outer box, and a heat insulating material between the outer box and the inner box. A permanent magnet and a permanent magnet fixing plate for fixing the permanent magnet in a heat insulating material between the outer box and the inner box in a portion at a certain distance from the front opening, comprising a plurality of storage chambers forming a body. With this configuration, the heat conduction at the peripheral edge of the front opening can be suppressed, so that heat entering from the outside can be reduced, and the refrigerator can be cooled with a smaller cooling capacity to save energy.

(Embodiment 3) FIG. 4 is a schematic view of a refrigerator according to a third embodiment of the present invention.

In FIG. 4, an outer box 1 integrally forming a peripheral edge of the front opening, an inner box 2 containing the outer box, a permanent magnet 17 installed at a distance D from the front opening, and a permanent magnet fixing for fixing the permanent magnets The plate 17a is in close contact with, for example, the foaming heat insulating material 3 to form the heat insulating box 15, and the partition plate 6, the heat insulating partition front cover 18, and the permanent magnets and permanent magnets installed at a distance C from the front opening. Fixing plate and permanent magnet 16 and permanent magnet fixing plate 16 for fixing permanent magnet
The heat insulating box 15 is partitioned by the partition wall 5 in which a is in close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. Then, as is well known in the art, the refrigerator door 1
4, the partition wall 5, and the heat-insulating box 15 are the gasket 1 with a built-in magnet.
The sealing is performed by the magnetic force of the permanent magnet 3 in the partition wall 3 and the permanent magnet 17 in the heat insulating box.

With respect to the refrigerator configured as described above,
The operation will be described below with reference to FIG.

First, an outer box 1 integrally formed with a front opening peripheral edge, an inner box 2 containing the outer box, a permanent magnet 17 installed at a distance D from the front opening, and a permanent magnet fixing plate 17a for fixing the permanent magnets. For example, the heat insulated box 15 formed by the close contact of the foaming heat insulating material 3 reduces the heat entering from the outside due to the influence of the foaming heat insulating material 3. Further, the partition plate 6, the heat insulating partition wall front cover 18, the permanent magnet 16 installed at a distance C from the front opening, and the permanent magnet fixing plate 16a for fixing the permanent magnet are adhered to the foaming heat insulating material 7, for example. The strengthened partition wall 5, particularly the heat insulating partition wall front cover 18, reduces the heat entering from the outside and the heat transfer between the storage chambers 4 due to the influence of the foamable heat insulating material 7. Then, the refrigerator door 14, the partition wall 5, and the heat insulation box 15 are sealed by the magnetic force of the gasket 13 containing the magnet, the permanent magnet and the permanent magnet fixing plate, and the permanent magnet and the permanent magnet fixing plate fixing plate 16 in the partition wall. As a result, since the closed space of the storage room 4 in which heat from the outside is suppressed is reduced, the outer box 1 and the partition wall front cover 18 which are the receiving side of the gasket 13 containing the magnet are made of a metal material as is well known. Since it is not necessary, heat conduction can be suppressed.

As described above, in the refrigerator according to the present embodiment, the partition wall formed by the partition plate and the heat insulating material partitioning between the storage rooms is provided with the front wall plate having high heat insulating property at the opening of the outer box of the partition wall. Because it was configured to be incorporated in the refrigerator, it is possible to further suppress the conduction of heat at the front opening of the partition wall, thereby reducing external intrusion heat from this portion.By cooling the refrigerator compartment with a smaller cooling capacity, Energy saving can be achieved.

(Embodiment 4) FIG. 5 is a schematic view of a refrigerator according to a fourth embodiment of the present invention.

In FIG. 5, a permanent magnet and a permanent magnet fixing plate, a permanent magnet and a permanent magnet installed at a distance D from the front opening and an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 housing the outer box, The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. A heat insulating box 15 is defined by a partition wall 5 in which a magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate 16 are brought into close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. . The door 14 of the refrigerator, the partition wall 5, and the heat-insulating box 15 are connected to a gasket 19 containing a metal plate, and the magnetic force of the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 in the partition wall. Sealed by.

With respect to the refrigerator configured as described above,
The operation will be described below with reference to FIG.

First, an outer box 1 integrally forming a peripheral edge of the front opening, an inner box 2 containing the outer box, and a permanent magnet and a permanent magnet fixing plate and a permanent magnet and a permanent magnet fixed at a distance D from the front opening. The insulated heat from the outside is reduced by the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the plate fixing plate 17 being in close contact with the foaming heat insulating material 3, for example. Further, the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C from the front opening are formed of, for example, a foaming insulating material. The partition wall 5 more closely adhered to the partition wall 7 is reinforced particularly with the heat insulating partition wall front cover 18, and reduces the invasion heat from the outside and the heat transfer between the storage chambers 4 due to the influence of the foaming heat insulating material 7. . And
Gasket 19 in which refrigerator door 14, partition wall 5, and heat insulation box 15 are thinned by incorporating a metal plate therein.
And the permanent magnet in the partition wall and the permanent magnet fixing plate, and the permanent magnet and the permanent magnet fixing plate fixing plate 16 provide a sealed space for the storage room 4 in which the heat from the gasket 19 is suppressed. As is well known, the outer box 1 and the partition wall front cover 18, which are the receiving side of the gasket 19 containing the metal plate, do not need to use a metal material, so that heat conduction can be suppressed.

As described above, the refrigerator of this embodiment has a gasket with a built-in metal plate and a door with a built-in heat insulating material incorporated in the refrigerator, so that the intrusion of heat from the gasket can be suppressed. Therefore, energy can be saved by cooling the refrigerator interior with a smaller cooling capacity.

(Embodiment 5) FIG. 6 is a schematic view of a refrigerator according to a fifth embodiment of the present invention.

In FIG. 6, a permanent magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet installed at a distance D from the front opening, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 housing the outer box, and a permanent magnet The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. A heat insulating box 15 is defined by a partition wall 5 in which a magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate 16 are brought into close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. . Then, the magnetic force of the gasket 20 containing the metallic tape, the permanent magnet and the permanent magnet fixing plate, and the permanent magnet and the permanent magnet fixing plate fixing plate 16 in the partition wall is formed by connecting the refrigerator door 14, the partition wall 5, and the heat insulating box 15 to a metal tape. Sealed by.

With respect to the refrigerator configured as described above,
The operation will be described below with reference to FIG.

First, an outer box 1 integrally formed with a front opening peripheral edge, an inner box 2 containing the outer box, and a permanent magnet and a permanent magnet fixing plate and a permanent magnet and a permanent magnet fixed at a distance D from the front opening. The insulated heat from the outside is reduced by the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the plate fixing plate 17 being in close contact with the foaming heat insulating material 3, for example. Further, the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C from the front opening are formed of, for example, a foaming insulating material. The partition wall 5 more closely adhered to the partition wall 7 is reinforced particularly with the heat insulating partition wall front cover 18, and reduces the invasion heat from the outside and the heat transfer between the storage chambers 4 due to the influence of the foaming heat insulating material 7. . And
A gasket 20 in which the door 14 of the refrigerator, the partition wall 5, and the heat-insulating box 15 are thinned by incorporating a metallic tape, a permanent magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate in the partition wall. By sealing with the magnetic force of the gasket 16, the space becomes a closed space of the storage room 4 in which the heat entering from the gasket 20 is particularly suppressed.
In addition, since the partition wall front cover 18 does not need to use a metallic material as is well known, heat conduction can be suppressed.

As described above, since the refrigerator of this embodiment has a gasket with a built-in metal tape and a door with a built-in heat insulating material incorporated in the refrigerator, the invasion of heat from the gasket can be suppressed. Therefore, energy can be saved by cooling the refrigerator interior with a smaller cooling capacity.

(Embodiment 6) FIG. 7 is a schematic view of a refrigerator according to a sixth embodiment of the present invention.

In FIG. 7, a permanent magnet and a permanent magnet fixing plate, a permanent magnet and a permanent magnet installed at a distance D from the front opening, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box, The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. A heat insulating box 15 is defined by a partition wall 5 in which a magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate 16 are brought into close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. . Then, the door 14 of the refrigerator, the partition wall 5, and the heat-insulating box 15 are separated by the magnetic force of the gasket 21 containing the magnetizing tape, the permanent magnet and the permanent magnet fixing plate, and the permanent magnet and the permanent magnet fixing plate fixing plate 16 in the partition wall. Sealed.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box, and a permanent magnet and a permanent magnet fixing plate and a permanent magnet and a permanent magnet fixed at a distance D from the front opening. The insulated heat from the outside is reduced by the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the plate fixing plate 17 being in close contact with the foaming heat insulating material 3, for example. Further, the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C from the front opening are formed of, for example, a foaming insulating material. The partition wall 5 more closely adhered to the partition wall 7 is reinforced particularly with the heat insulating partition wall front cover 18, and reduces the invasion heat from the outside and the heat transfer between the storage chambers 4 due to the influence of the foaming heat insulating material 7. . And
Gasket 21 in which refrigerator door 14, partition wall 5, and heat insulation box 15 are thinned by incorporating a magnetizing tape.
And the permanent magnet and the permanent magnet fixing plate in the partition wall and the permanent magnet and the permanent magnet fixing plate fixing plate 16 are sealed by the magnetic force. As is well known, the outer box 1 and the partition wall front cover 18 on the receiving side of the gasket 21 having the built-in magnetized tape do not need to use a metallic material, so that heat conduction can be suppressed.

As described above, since the refrigerator of this embodiment has a gasket with a built-in magnetizing tape and a door with a built-in heat insulating material incorporated in the refrigerator, heat can be suppressed from entering the gasket. By cooling the inside of the refrigerator with a smaller cooling capacity, energy can be saved.

(Embodiment 7) FIG. 8 is a schematic view of a refrigerator according to a seventh embodiment of the present invention.

In FIG. 8, a permanent magnet and a permanent magnet fixing plate, a permanent magnet and a permanent magnet are installed at a distance D from the front opening, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 housing the outer box, and the inner box. The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. A heat insulating box 15 is defined by a partition wall 5 in which a magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate 16 are brought into close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. . Then, a distance E from the front opening in the foamable heat insulating material.
Sealing is performed by the magnetic force of the door 22 of the refrigerator on which the metal plate is installed, and the permanent magnet and permanent magnet fixing plate and the permanent magnet and permanent magnet fixing plate fixing plate 16 in the partition wall.

The refrigerator configured as described above
Hereinafter, the operation will be described with reference to FIG.

First, a permanent magnet and a permanent magnet fixing plate and a permanent magnet and a permanent magnet fixed at a distance D from the front opening and an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box, and the front box. The insulated heat from the outside is reduced by the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the plate fixing plate 17 being in close contact with the foaming heat insulating material 3, for example. Further, the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C from the front opening are formed of, for example, a foaming insulating material. The partition wall 5 more closely adhered to the partition wall 7 is reinforced particularly with the heat insulating partition wall front cover 18, and reduces the invasion heat from the outside and the heat transfer between the storage chambers 4 due to the influence of the foaming heat insulating material 7. . And
Refrigerator door 22 provided with a metal plate provided at a distance E from the front opening in the foamable heat insulating material, and permanent magnet and permanent magnet fixed plate and permanent magnet and permanent magnet fixed plate fixed plate 16 in the partition wall In particular, by minimizing the distance between the refrigerator door 22 and the heat-insulating box 15, it is possible to suppress the heat from entering the exterior by sealing with the magnetic force of.

As described above, the refrigerator of this embodiment has a structure in which a metal plate is incorporated in the refrigerator door. Since intrusion can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

(Eighth Embodiment) FIG. 9 is a schematic view of a refrigerator according to an eighth embodiment of the present invention.

In FIG. 9, a permanent magnet and a permanent magnet fixing plate, a permanent magnet and a permanent magnet installed at a distance D from the front opening, an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box, The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. A heat insulating box 15 is defined by a partition wall 5 in which a magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixing plate fixing plate 16 are brought into close contact with, for example, a foaming heat insulating material 7 to form a plurality of storage rooms 4. . Then, a distance E from the front opening in the foamable heat insulating material.
Refrigerator door 2 with metal tape installed on the part
Sealing is performed by the magnetic force of the permanent magnet 3 and the permanent magnet fixed plate, and the permanent magnet and the permanent magnet fixed plate fixing plate 16 in the partition wall.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, a permanent magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet fixed at a distance D from the front opening and an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 housing the outer box, and the front box. The insulated heat from the outside is reduced by the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the plate fixing plate 17 being in close contact with the foaming heat insulating material 3, for example. Further, the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 installed at a distance C from the front opening are formed of, for example, a foaming insulating material. The partition wall 5 more closely adhered to the partition wall 7 is reinforced particularly with the heat insulating partition wall front cover 18, and reduces the invasion heat from the outside and the heat transfer between the storage chambers 4 due to the influence of the foaming heat insulating material 7. . And
Refrigerator door 23 provided with a metallic tape provided at a distance E from the front opening in the foamable heat insulating material, and permanent magnet and permanent magnet fixed plate and permanent magnet and permanent magnet fixed plate fixed plate 16 in the partition wall In particular, external invasion heat can be suppressed by minimizing the distance between the refrigerator door 23 and the heat insulating box 15 by sealing with the magnetic force of.

As described above, the refrigerator of this embodiment has a structure in which a metal tape is incorporated in the refrigerator door, so that the distance between the refrigerator door and the heat insulating box is minimized, so that the gasket-less operation is achieved. Since intrusion can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

(Embodiment 9) FIG. 10 is a schematic view of a refrigerator according to a ninth embodiment of the present invention.

In FIG. 10, a permanent magnet and a permanent magnet fixing plate, and a permanent magnet and a permanent magnet installed at a distance D from the front opening and an outer box 1 integrally forming the peripheral edge of the front opening, an inner box 2 containing the outer box. The magnet fixing plate fixing plate 17 is in close contact with, for example, the foaming heat insulating material 3 to form a heat insulating box 15 and is installed at a distance C from the partition plate 6, the heat insulating partition wall front cover 18 and the front opening. Partition wall 5 in which magnet and permanent magnet fixing plate, and permanent magnet and permanent magnet fixing plate fixing plate 16 are adhered to, for example, foamable heat insulating material 7.
The heat-insulating box 15 is partitioned by this to form a plurality of storage rooms 4. Then, a refrigerator door 24 provided with a magnetizing tape provided at a distance E from the front opening in the foamable heat insulating material.
The sealing is performed by the magnetic force of the permanent magnet and the permanent magnet fixing plate and the permanent magnet and the permanent magnet fixing plate fixing plate 16 in the partition wall.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, the outer box 1 integrally formed with the front opening peripheral edge, the inner box 2 containing the outer box, and the permanent magnet and the permanent magnet fixing plate 17 installed at a distance D from the front opening are made of, for example, a foaming heat insulating material. The heat intruding from the outside is reduced due to the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the close contact with the heat insulating material 3. Further, the partition wall 5 in which the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate 16 installed at a distance C from the front opening are brought into close contact with, for example, the foaming heat insulating material 7 is provided. In particular, the penetration of heat from the outside and the heat transfer between the storage chambers 4 are reduced by the reinforcement of the heat insulating partition wall front cover 18 and the influence of the foam heat insulating material 7. In particular, the refrigerator is sealed by the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 inside the partition wall and the door 24 of the refrigerator in which the magnetized tape is installed at a distance E from the front opening in the foamable heat insulating material. External penetration heat can be suppressed by minimizing the distance between the door 24 and the heat-insulating box 15.

As described above, the refrigerator of this embodiment has a structure in which the magnetizing tape is incorporated in the refrigerator door, so that the distance between the refrigerator door and the heat-insulating box is minimized, so that the gasket is eliminated and heat enters. Therefore, by cooling the inside of the refrigerator with a smaller cooling capacity, energy saving can be achieved.

(Embodiment 10) FIG. 11 shows a tenth embodiment of the present invention.
FIG. 3 is a schematic view of a refrigerator according to an embodiment of the present invention.

In FIG. 11, an outer box 1 integrally forming a peripheral edge of a front opening, an inner box 2 containing the outer box, and a permanent magnet and a permanent magnet fixing plate 17 installed at a distance D from the front opening.
For example, the permanent magnet and the permanent magnet fixing plate which are formed at a distance C from the partition plate 6, the heat insulating partition front cover 18 and the front opening by forming the heat insulating box 15 by being in close contact with the foaming heat insulating material 3, for example. 16 is a foamable insulating material 7
The heat-insulating box 15 is partitioned by the partition walls 5 that are brought into close contact with each other to form a plurality of storage rooms 4. Then, sealing is performed by the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 inside the partition wall and the door 25 of the refrigerator having a metal plate installed on the surface.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, the outer box 1 integrally forming the front opening peripheral edge, the inner box 2 containing the outer box, and the permanent magnet and the permanent magnet fixing plate 17 installed at a distance D from the front opening are made of, for example, a foaming heat insulating material. The heat intruding from the outside is reduced due to the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the close contact with the heat insulating material 3. Further, the partition wall 5 in which the partition plate 6, the heat insulating partition front cover 18 and the permanent magnet and the permanent magnet fixing plate 16 installed at a distance C from the front opening portion are brought into close contact with, for example, a foaming heat insulating material 7 is provided. In particular, the penetration of heat from the outside and the heat transfer between the storage chambers 4 are reduced by the reinforcement of the heat insulating partition wall front cover 18 and the influence of the foam heat insulating material 7. In addition, the distance between the refrigerator door 25 and the heat insulating box 15 is minimized by sealing with the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 in the partition wall and the refrigerator door 25 having a metal plate installed on the surface. By doing so, it is possible to suppress heat from entering the outside.

As described above, the refrigerator of this embodiment has a structure in which a metal plate is incorporated on the surface of the refrigerator door. Since intrusion can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

(Embodiment 11) FIG. 12 shows an eleventh embodiment of the present invention.
FIG. 3 is a schematic view of a refrigerator according to an embodiment of the present invention.

In FIG. 12, an outer box 1 integrally formed with a front opening peripheral edge, an inner box 2 containing the outer box, and a permanent magnet and permanent magnet fixing plate 17 installed at a distance D from the front opening.
For example, the permanent magnet and the permanent magnet fixing plate which are formed at a distance C from the partition plate 6, the heat insulating partition front cover 18 and the front opening by forming the heat insulating box 15 by being in close contact with the foaming heat insulating material 3, for example. 16 is a foamable insulating material 7
The heat-insulating box 15 is partitioned by the partition walls 5 that are brought into close contact with each other to form a plurality of storage rooms 4. Then, sealing is performed by the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 in the partition wall and the door 26 of the refrigerator having a metal tape mounted on the surface.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, the outer box 1 integrally forming the front opening peripheral edge, the inner box 2 containing the outer box, and the permanent magnet and the permanent magnet fixing plate 17 installed at a distance D from the front opening are made of, for example, a foaming heat insulating material. The heat intruding from the outside is reduced due to the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the close contact with the heat insulating material 3. Further, the partition wall 5 in which the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate 16 installed at a distance C from the front opening are brought into close contact with, for example, the foaming heat insulating material 7 is provided. In particular, the penetration of heat from the outside and the heat transfer between the storage chambers 4 are reduced by the reinforcement of the heat insulating partition wall front cover 18 and the influence of the foam heat insulating material 7. Then, the distance between the refrigerator door 26 and the heat-insulating box 15 is minimized by sealing with the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 inside the partition wall and the refrigerator door 26 with the metallic tape installed on the surface. By doing so, it is possible to suppress heat from entering the outside.

As described above, the refrigerator of this embodiment has a structure in which a metal tape is incorporated in the surface of the refrigerator door, so that the distance between the refrigerator door and the heat insulating box is minimized, so that the gasket-less operation is achieved. Since intrusion can be suppressed, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

(Embodiment 12) FIG. 13 shows a twelfth embodiment of the present invention.
FIG. 3 is a schematic view of a refrigerator according to the embodiment of FIG.

In FIG. 13, an outer box 1 integrally formed with a front opening peripheral edge, an inner box 2 containing the outer box, and a permanent magnet and permanent magnet fixing plate 17 installed at a distance D from the front opening.
For example, the permanent magnet and the permanent magnet fixing plate which are formed at a distance C from the partition plate 6, the heat insulating partition front cover 18 and the front opening by forming the heat insulating box 15 by being in close contact with the foaming heat insulating material 3, for example. 16 is a foamable insulating material 7
The heat-insulating box 15 is partitioned by the partition walls 5 that are brought into close contact with each other to form a plurality of storage rooms 4. Then, the magnetic tape is sealed by the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 inside the partition wall and the door 27 of the refrigerator on which the magnetized tape is installed.

The refrigerator configured as described above
The operation will be described below with reference to FIG.

First, the outer box 1 integrally forming the peripheral edge of the front opening, the inner box 2 containing the outer box, and the permanent magnet and the permanent magnet fixing plate 17 installed at a distance D from the front opening are made of, for example, a foaming heat insulating material. The heat intruding from the outside is reduced due to the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the close contact with the heat insulating material 3. Further, the partition wall 5 in which the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate 16 installed at a distance C from the front opening are brought into close contact with, for example, the foaming heat insulating material 7 is provided. In particular, the penetration of heat from the outside and the heat transfer between the storage chambers 4 are reduced by the reinforcement of the heat insulating partition wall front cover 18 and the influence of the foam heat insulating material 7. Then, the distance between the refrigerator door 26 and the heat insulating box 15 is particularly minimized by sealing with the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 inside the partition wall and the refrigerator door 27 with the magnetized tape installed on the surface. As a result, external heat of penetration can be suppressed.

As described above, the refrigerator of this embodiment has a structure in which the magnetizing tape is incorporated into the surface of the refrigerator door, so that the distance between the refrigerator door and the heat insulating box is minimized, so that the gasket is eliminated and heat enters. Therefore, by cooling the inside of the refrigerator with a smaller cooling capacity, energy saving can be achieved.

Embodiment 13 FIG. 14 shows a thirteenth embodiment of the present invention.
FIG. 3 is a schematic view of a refrigerator according to an embodiment of the present invention.

In FIG. 14, an outer box 1 integrally formed with the front opening peripheral edge, an inner box 2 containing the outer box, and a permanent magnet and permanent magnet fixing plate 17 installed at a distance D from the front opening.
For example, the permanent magnet and the permanent magnet fixing plate which are formed at a distance C from the partition plate 6, the heat insulating partition front cover 18 and the front opening by forming the heat insulating box 15 by being in close contact with the foaming heat insulating material 3, for example. 16 is a foamable insulating material 7
The heat-insulating box 15 is partitioned by the partition walls 5 that are brought into close contact with each other to form a plurality of storage rooms 4. Sealing is strengthened by a refrigerator door 26 having a metallic tape provided on the surface thereof, a magnetic force of the permanent magnet and the permanent magnet fixing plate 16 in the partition wall, and a thin heat insulating cushion 28 provided on the door surface.

[0108] Regarding the refrigerator configured as described above,
The operation will be described below with reference to FIG.

First, the outer box 1 integrally forming the peripheral edge of the front opening, the inner box 2 containing the outer box, and the permanent magnet and permanent magnet fixing plate 17 installed at a distance D from the front opening are made of, for example, a foaming heat insulating material. The heat intruding from the outside is reduced due to the influence of the foaming heat insulating material 3 in the heat insulating box 15 formed by the close contact with the heat insulating material 3. Further, the partition wall 5 in which the partition plate 6, the heat insulating partition wall front cover 18, and the permanent magnet and the permanent magnet fixing plate 16 installed at a distance C from the front opening are brought into close contact with, for example, the foaming heat insulating material 7 is provided. In particular, the penetration of heat from the outside and the heat transfer between the storage chambers 4 are reduced by the reinforcement of the heat insulating partition wall front cover 18 and the influence of the foam heat insulating material 7. In particular, the refrigerator is enhanced by strengthening the seal by the door 26 of the refrigerator on which metal tape is installed on the surface, the magnetic force of the permanent magnet and the permanent magnet fixing plate 16 in the partition wall, and the thin insulating cushion 28 installed on the door 26. External penetration heat can be suppressed by minimizing the distance between the door 26 and the heat-insulating box 15. In this embodiment, the case where the metal tape is provided on the door surface has been described. However, the same applies to the case where a metal plate or a magnetized tape is used.

As described above, the refrigerator of this embodiment has a structure in which a metal tape and a thin heat-insulating cushion are incorporated on the surface of the refrigerator door, so that the distance between the refrigerator door and the heat-insulating box is minimized. Since the gasket-less operation can suppress heat intrusion, energy saving can be achieved by cooling the inside of the refrigerator with a smaller cooling capacity.

[0111]

As described above, according to the present invention, the outer box integrally forming the peripheral edge of the front opening, the inner box housed in the outer box, and the heat insulating material between the outer box and the inner box are insulated. A plurality of storage chambers forming a box, and a partition wall separating the storage chambers and formed of a partition plate and a heat insulating material, and a part of the partition wall at a certain distance from the front opening inside the partition wall. Since the permanent magnet and the permanent magnet fixing plate are provided in the heat insulating material, heat entering from the outside can be suppressed. Therefore, energy can be saved by cooling the inside of the refrigerator with a smaller cooling capacity.

Further, a plurality of insulation boxes formed of an outer box integrally forming the peripheral edge of the front opening, an inner box housed in the outer box, and a heat insulating material between the outer box and the inner box. A permanent magnet and a permanent magnet fixing plate are provided in the heat insulating material between the outer box and the inner box in a portion at a certain distance from the front opening, which is composed of a storage room, so that heat entering from the outside can be suppressed. For,
By cooling the inside of the refrigerator with a smaller cooling capacity, energy saving can be achieved.

Further, in the partition wall which partitions the storage room and is formed by the partition plate and the heat insulating material, the partition wall is provided with the heat insulating front surface plate at the opening of the outer box. Since heat can be suppressed, energy saving can be achieved by cooling the refrigerator compartment with a smaller cooling capacity.

Further, since a door having a gasket containing a metal plate and a heat insulating material is provided, it is possible to suppress heat intrusion from the outside, so that the inside of the refrigerator can be cooled with a smaller cooling capacity. This can save energy.

Further, since a door having a gasket containing a metal tape and a heat insulating material is provided, heat from the outside can be suppressed, so that the refrigerator can be cooled with a smaller cooling capacity. This can save energy.

Further, since a door having a gasket with a built-in magnetized tape and a heat insulating material is provided, it is possible to suppress heat from entering from the outside, so that the inside of the refrigerator can be cooled with a smaller cooling capacity. , Energy saving can be achieved.

Further, since a door having a metal plate is provided in a portion of the heat insulating material at a certain distance from the front opening of the heat insulating material and the heat insulating box, heat entering from the outside can be suppressed. By cooling the inside of the refrigerator with a smaller cooling capacity, energy saving can be achieved.

Further, since a door having a metal tape reinforced with a heat insulating plate is provided in a portion of the heat insulating material at a certain distance from the front opening of the heat insulating material and the heat insulating box, intrusion from outside is provided. Since heat can be suppressed, energy saving can be achieved by cooling the refrigerator compartment with a smaller cooling capacity.

Further, since a door having a magnetized tape reinforced with a heat insulating plate is provided in a portion of the heat insulating material at a certain distance from the front opening of the heat insulating material and the heat insulating box, heat entering from the outside is provided. Therefore, energy can be saved by cooling the refrigerator compartment with a smaller cooling capacity.

Further, since the metal plate is provided on the surface of the door having the heat insulating material on the side of the heat insulating box, heat entering from the outside can be suppressed, so that the inside of the refrigerator can be cooled with a smaller cooling capacity. , Energy saving can be achieved.

Further, since a metal tape is provided on the surface of the door having the heat insulating material on the side of the heat insulating box, heat entering from the outside can be suppressed, so that the inside of the refrigerator can be cooled with a smaller cooling capacity. , Energy saving can be achieved.

Further, since the magnetized tape is provided on the surface of the door having the heat insulating material on the side of the heat insulating box, heat entering from the outside can be suppressed, so that the inside of the refrigerator can be cooled with a smaller cooling capacity. Energy saving can be achieved.

In addition, since a thin heat-insulating cushion is provided on the surface of the door having the heat-insulating material on the heat-insulating box side, heat entering from the outside can be suppressed, so that the refrigerator can be cooled with a smaller cooling capacity. This can save energy.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a first embodiment of a refrigerator according to the present invention.

FIG. 2 is a detailed view of a main part of the first embodiment of the refrigerator according to the present invention.

FIG. 3 is a schematic view showing a second embodiment of the refrigerator according to the present invention.

FIG. 4 is a schematic diagram showing a third embodiment of the refrigerator according to the present invention.

FIG. 5 is a schematic view showing a fourth embodiment of the refrigerator according to the present invention.

FIG. 6 is a schematic view showing a fifth embodiment of the refrigerator according to the present invention.

FIG. 7 is a schematic view showing a sixth embodiment of the refrigerator according to the present invention;

FIG. 8 is a schematic view showing a seventh embodiment of the refrigerator according to the present invention.

FIG. 9 is a schematic diagram showing an eighth embodiment of a refrigerator according to the present invention.

FIG. 10 is a schematic view showing a ninth embodiment of a refrigerator according to the present invention.

FIG. 11 is a schematic diagram showing a tenth embodiment of a refrigerator according to the present invention.

FIG. 12 is a schematic view showing an eleventh embodiment of a refrigerator according to the present invention.

FIG. 13 is a schematic view showing a twelfth embodiment of the refrigerator according to the present invention.

FIG. 14 is a schematic view showing a thirteenth embodiment of a refrigerator according to the present invention.

FIG. 15 is a schematic diagram of a conventional refrigerator.

FIG. 16 is a detailed view of a main part of a conventional refrigerator.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Outer box which integrally forms the peripheral part of the front opening 2 Inner box which is contained in the outer box 3 Insulating material between the outer box and the inner box 4 Plural storage rooms in which a heat insulating box is formed 5 Partition wall 6 Partition plate 7 Partition Insulation material inside wall 16 Permanent magnet and permanent magnet fixing plate in insulation material inside partition wall

Claims (13)

[Claims] 1. A plurality of insulation boxes each including an outer box integrally forming a peripheral edge of a front opening, an inner box internally provided in the outer box, and a heat insulator between the outer box and the inner box. A storage room, comprising a partition formed by a partition plate and a heat insulating material that partitions between the storage rooms, and a permanent magnet and a permanent magnet in the heat insulating material inside the partition wall at a distance from the front opening. A refrigerator equipped with a permanent magnet fixing plate for fixing permanent magnets. 2. A plurality of storage compartments each having an outer box integrally formed with a peripheral edge of a front opening, an inner box provided inside the outer box, and a heat insulating box formed between the outer box and the inner box with a heat insulating material. The refrigerator according to claim 1, further comprising: a permanent magnet and a permanent magnet fixing plate for fixing the permanent magnet in a heat insulating material between the outer box and the inner box at a distance from the front opening. . 3. A partition wall formed by a partition plate and a heat insulating material that partitions a storage room of the heat-insulating box body from a partition plate and a heat insulating material, wherein a partition wall front plate having high heat insulating property is provided at an outer box opening of the partition wall. Item 3. The refrigerator according to Item 1 or 2. 4. The refrigerator according to claim 1, further comprising a gasket containing a metal plate or rod, and a door containing a heat insulating material. 5. A door having a gasket containing a metallic tape and a door containing a heat insulating material.
Or the refrigerator according to 3. 6. The refrigerator according to claim 1, further comprising a gasket having a built-in magnetized tape and a door having a built-in heat insulating material. 7. A metal plate and a metal plate fixing plate for fixing the metal plate in the heat insulating material and a portion of the heat insulating material at a distance from the front opening of the heat insulating box. The refrigerator according to claim 1, 2 or 3, further comprising a door having the door. 8. A metal tape reinforced by a heat insulating plate in a portion of the heat insulating material at a distance from the front opening of the heat insulating material and the heat insulating box, and a metal tape for fixing the metal tape. 3. The door according to claim 1, further comprising a door having a tape fixing plate.
Or the refrigerator according to 3. 9. A magnetized tape reinforced by a heat insulating plate in a portion of the heat insulating material at a distance from the front opening of the heat insulating material and the heat insulating box, and a magnetic tape fixing plate for fixing the magnetic tape. The refrigerator according to claim 1, further comprising a door having: 10. The refrigerator according to claim 1, wherein a metal plate is provided on a surface of the door having the heat insulating material on the side of the heat insulating box. 11. The refrigerator according to claim 1, wherein a metal tape is provided on a surface of the door having the heat insulating material on the side of the heat insulating box. 12. The refrigerator according to claim 1, wherein a magnetic tape is provided on a surface of the door having the heat insulating material on the side of the heat insulating box. 13. The refrigerator according to claim 7, wherein a thin heat-insulating cushion is provided on the surface of the door having the heat-insulating material on the heat-insulating box side.