JP2002115963A - Refrigerator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a refrigerator which can increase the storage capacity of a freezing chamber, etc., as much as possible. SOLUTION: The cabinet 12 of a refrigerator is provided with a refrigerating chamber 14, a vegetable chamber 16, an ice making chamber 20, and a freezing chamber 22 from above. It is provided with a temperature switching chamber 18 at the flank of the ice making chamber 20. It is further provided with a refrigerating chamber door 14a being rotatable by hinge mechanism, and is provided with a vegetable chamber door 16a, an ice making chamber door 20a, a switching chamber door 18a, and a freezing chamber door 22a in drawer type.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerator.

[0002]

2. Description of the Related Art Recent refrigerators have been proposed in which a refrigerator compartment, a vegetable compartment, a temperature switching compartment, and a freezing compartment are arranged in this order from the top.

[0003] In this refrigerator, a machine room is provided at a lower rear portion of the freezing room, and one evaporator of the refrigeration cycle is provided above the machine room.

Therefore, the evaporator has a structure in which the evaporator reaches from the upper rear of the freezing chamber to the rear of the temperature switching chamber, and further, a blower is provided above the evaporator.

[0005]

However, the above-described refrigerator has the following problems.

As described above, since the evaporator exists behind the temperature switching chamber, the depth dimension of the temperature switching chamber is reduced, and the storage capacity is reduced.

[0007] Further, since the evaporator and the blower are located behind the temperature switching chamber, there is a problem in that their mounting workability and serviceability are poor.

Accordingly, the present invention has been made in view of the above problems, and provides a refrigerator capable of increasing the storage capacity of a freezing room or the like as much as possible.

[0009]

According to the first aspect of the present invention, the refrigerator main body includes a refrigerator room, a vegetable room, a temperature switching room,
A freezing room is provided, an ice making room is provided on the side of the temperature switching room, a refrigerator room door is provided in the refrigerator room, which is opened and closed by a hinge, and a drawer type vegetable room door is provided in the vegetable room. A vegetable container can be pulled out together with this door, and a drawer-type temperature switching room door is provided in the temperature switching room, and the temperature switching room container can be pulled out together with this door, and a drawer can be drawn out in the freezing room. A freezer compartment door is provided, and a freezer container can be pulled out together with the door. The ice making room is provided with a drawer type ice making room door, and the ice storage container can be pulled out together with the door. It is a refrigerator.

A second aspect of the present invention is the refrigerator according to the first aspect, wherein a damper for sending cool air to the temperature switching chamber is provided, and the temperature of the temperature switching chamber is adjusted by opening and closing the damper.

According to a third aspect of the present invention, a heat insulating partition is disposed between the temperature switching chamber and the vegetable compartment, and the temperature between the side wall of the temperature switching chamber and the ice making compartment and the temperature between the freezing compartment and the freezing compartment. The bottom plate of the switching chamber has a heat insulating structure.
A refrigerator as described.

According to a fourth aspect of the present invention, there is provided the refrigerator according to any one of the first to third aspects, wherein the depth dimension of the vegetable container is the largest among the depths of the drawer containers in other rooms.

According to a fifth aspect of the present invention, an evaporator is disposed behind the freezing room, and a blower for circulating cool air cooled by the evaporator is provided behind the ice making room.
A refrigerator as described.

According to a sixth aspect of the present invention, a refrigerator has a refrigerator room, a vegetable room, an ice making room, and a freezing room provided from the top, and the freezing room houses two vertically arranged freezing containers. A refrigerator characterized in that:

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment) A first embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is a front view of the refrigerator 10 of the present embodiment, and FIG. 2 is a front view of the refrigerator 10 with each door opened.

First, a refrigerator 10 will be described with reference to FIGS.
Will be described.

The cabinet 12 which is the main body of the refrigerator 10
Refrigerator room 14, vegetable room 16, temperature switching room 1
8, a freezing room 22 is provided. In addition, temperature switching room 1
An ice making chamber 20 is provided on the left side of 8. A heat insulating partition 24 is arranged between the vegetable room 16, the temperature switching room 18 and the ice making room 20.

The refrigerator compartment 14 is provided with a refrigerator compartment door 14a which is opened and closed by a hinge. In addition, this refrigerator room 1
In the lower part of 4, a chilled chamber 26 for maintaining the temperature in the refrigerator at about 0 ° C. is provided.

The vegetable compartment 16 is provided with a drawer-type vegetable compartment door 16a, with which the vegetable container 28 can be pulled out. The vegetable container 28 is covered with a Chrispa cover 29.

The temperature switching chamber 18 is provided with a draw-out type temperature switching chamber door 18a.
Can be pulled out.

The freezer compartment 22 also has a drawer-type freezer compartment door 22a.
Is provided, and the freezing container 32 can be pulled out together with the door.

As shown in FIG. 4, the ice making room 20 is provided with an ice making device 34 near the ceiling thereof, and an ice storage container 36 is provided below the ice making device 34.

The ice making device 34 includes an ice tray 38, a driving unit 40 for rotating the ice tray 38, and an ice detecting lever 42 for detecting the amount of ice in the ice storage container 36. The tank 44 that supplies water to the ice tray 38 is provided on the left side of the chilled chamber 26.

Next, the refrigerator 10 will be described with reference to FIGS.
The structure and arrangement of the refrigeration cycle will be described.

First, as shown in FIG.
It is provided in the machine room 48 provided at the bottom of the cabinet 12, that is, at the rear lower part of the freezing room 22.

The refrigerator 10 has two evaporators, one for refrigeration and the other for freezing.
The refrigerator evaporator 50 is disposed behind the vegetable compartment 16, and the freezing evaporator 52 is provided at the rear upper portion of the freezer compartment 22. A refrigeration blower 54 is provided above the refrigeration evaporator 50, and a refrigeration blower 56 is provided above the refrigeration evaporator 52. In addition, refrigeration evaporator 5
Below 0, a defrost heater 96 is provided. A defrost heater 98 is provided below the freezing evaporator 52.

The left side wall and the bottom plate of the temperature switching chamber 18 have a heat insulating structure. Thereby, the temperature switching chamber 1
Even if the inside temperature of the refrigerator 8 is set to the same temperature as that of the refrigerator compartment, there is no influence of the temperature from the freezer compartment 22 and the like existing around the refrigerator compartment. Further, since the back plate of the temperature switching chamber 18 also has a heat insulating structure, it is not affected by the temperature from the refrigerating evaporator 52.

FIG. 6 schematically shows the arrangement of the refrigeration cycle apparatus, and FIG. 7 is a block diagram showing the refrigerant flow path. Hereinafter, the flow of the refrigerant will be described with reference to FIGS. 6 and 7.

The refrigerant flowing out of the compressor 46 is supplied to the muffler 5
8, through the heat radiating pipe 60, the condenser 62, the dew-proof pipe 64, and the dryer 66 to reach the three-way valve 68. In the three-way valve 68, the refrigerant flow path branches, one of which is directed to the refrigeration capillary tube 70, and the other is directed to the refrigeration capillary tube 72. From the refrigerating capillary tube 70 to the refrigerating evaporator 50, one is provided at the outlet side of the refrigerating capillary tube 72, and then to the refrigerating evaporator 52. Thereafter, the flow returns to the compressor 46 through the accumulator 74 and the suction pipe 76.

Here, the mounting position of each device not described above in the refrigerator 10 will be described.

As shown in FIG. 6, the condenser 62 is formed into a plate shape by bending a plurality of times, and is disposed below the bottom of the freezing compartment 22 as shown in FIG. The accumulator 74 is mounted on the right side of the freezing evaporator 52 as shown in FIG.

Next, the flow of cool air in the refrigeration cycle having the above-described structure will be described with reference to FIGS.

First, the flow of the cool air cooled by the cooling evaporator 50 will be described.

The cool air cooled by the cooler evaporator 50 is sent from the front side of the cooler blower 54 to the cooler branch space 78 located behind the vegetable compartment 16. The upper portion of the refrigeration branch space 78 is connected to a refrigeration duct 80 provided on the back of the refrigeration compartment 14, and cool air is sent to the refrigeration duct 80. Refrigeration duct 80, as shown in FIG.
It is bifurcated at the lower part of the refrigerator compartment 14 and has a substantially U-shaped shape. Cool air outlets 82 are provided at predetermined intervals on the front surface of the refrigeration duct 80, and cool air is blown into the refrigeration compartment 14 from these outlets 82. The cool air that has cooled the refrigerating compartment 14 passes below the chilled compartment 26 and the tank 44 (see FIG. 4), and flows to return ducts 84 provided on the left and right sides of the refrigerating blower 54 and the refrigerating evaporator 50 (see FIG. 3). ), And is blown below the refrigeration evaporator 50. Then, the cool air is cooled again by the refrigeration evaporator 50 and reaches the position of the refrigeration blower 54.

On the other hand, from the refrigerated branch space 78, the vegetable room 1
6 is blown out along the Chrispa cover 29, and the vegetable room 1
6 is cooled (see FIG. 4). This cold air is
Flows from the front to the back of the
After that, the refrigerant is circulated to the refrigerator evaporator 50 (see FIGS. 3 and 4).

Next, the flow of the cool air cooled by the freezing evaporator 52 will be described.

The refrigeration blower 56 cooled by the refrigeration evaporator 52 reaches the refrigeration branch space 90. The upper part of the freezing branch space 90 communicates with the ice making device 34, and cool air blows out from the upper part to the ice making device 34. The lower part of the freezing branch space 90 communicates with a hole 33 opened in the back plate of the freezing container 32 of the freezing room 22 and the upper surface of the freezing container 32, and cool air flows from the lower part into the freezing container 32. Blow out.

The cold air that has cooled the ice making chamber 20 flows to the front of the freezing chamber 22, and the cool air that has cooled the inside of the freezing container 32 of the freezing chamber 22 flows to the front of the freezing chamber 22. Then, the cool air flows downward along the front surface of the freezing container 32 and reaches the return duct 92 through the bottom. The cool air flowing into the return duct 92 is circulated to the freezing evaporator 52.

As shown in FIGS.
On the right side of the figure, a damper device 94 for sending cool air to the temperature switching chamber 18 is provided, and by opening and closing the damper of the damper device 94, the amount of cool air sent to the temperature switching chamber 18 is adjusted, and the temperature in the refrigerator is reduced. adjust. The cool air that has cooled the temperature switching chamber 18 flows from the bottom of the temperature switching chamber 18 to the refrigeration evaporator 52.
Refrigeration evaporator 5 which flows into return duct 95
Cycle to 2.

The refrigerator 10 having the above configuration has the following effects.

Since the refrigeration evaporator 50 dedicated to the freezer compartment 14 and the vegetable compartment 16 is provided, the evaporation temperature of the refrigeration evaporator 50 can be increased irrespective of the internal temperature of the freezer compartment 16, thereby saving power. Will be possible.

Further, since the cold air containing water that has flowed through the refrigerator compartment 14 and the vegetable compartment 16 does not flow into the freezing evaporator 52, the amount of frost formed on the freezing evaporator 52 can be suppressed, and The fin pitch of the evaporator 52 can be reduced. Therefore, the size of the refrigerating evaporator 52 can be reduced.

Further, the refrigeration evaporator 50 can perform the defrosting operation in each cycle, so that the amount of frost can be suppressed, and the size can be reduced similarly to the refrigeration evaporator 52. . During the defrosting operation, the refrigeration blower 5
By operating 4, the inside temperature of the refrigerator compartment 14 and the vegetable compartment 16 can be raised, and water evaporation during the cooling operation can be suppressed.

As shown in FIG. 4, when the refrigerating evaporator 50 and the refrigerating evaporator 52 are mounted on the cabinet 12, they can be mounted from the front of the cabinet 12.

Even when the refrigerating evaporator 52 and the accumulator 74 are connected, since the accumulator 74 is installed on the upper left side of the refrigerating evaporator 52, the operator can connect the accumulator 74 from the front of the refrigerator compartment 22. Connection can be made.
Therefore, the mounting work becomes easy, and even in the case of repairing a failure or the like, the connection can be easily performed.
Serviceability is improved.

Further, since the refrigerator evaporator 50 is located behind the vegetable compartment 16, the vegetable compartment 16 is easily cooled.

(Second Embodiment) Hereinafter, a refrigerator 1 of the present invention will be described.
A second embodiment of the present invention will be described with reference to FIGS.

The difference between this embodiment and the first embodiment is that
It has a structure near the evaporator 50 for refrigerating and the evaporator 52 for freezing. However, the same reference numerals are used for the same members as in the first embodiment.

FIG. 8 is a longitudinal sectional view showing the vicinity of the refrigeration evaporator 50, and FIG. 9 is a drain hose 11 for sending the defrost water generated from the refrigeration evaporator 50 to the evaporating dish in the machine room 48.
FIG. 10 is a perspective view of a drainage tub 112 provided at a lower portion of the refrigeration evaporator 50, and FIG.
Is a longitudinal sectional view of the vicinity of the refrigerating evaporator 52.

First, based on FIG.
The structure near is described.

A heat insulating material 11 is provided on the front surface of the refrigerating evaporator 50.
4 are provided, and a vegetable room 16 and a refrigeration evaporator 50 are provided.
Are separated from the cooling space 116 in which is located. Insulation material 1
A cooler cover 124 is provided at the front of the unit 14. A return opening 88 is provided in a portion where a space is provided between the lower portion of the cooler cover 124 and the heat insulating material 114.
Is provided.

Below the refrigeration evaporator 50, a heater 118 for defrosting is fixed. The drainage trough 112 located below the drainage trough 112 is provided with a drainage port 11 that is inclined.

Above the refrigerating evaporator 50, a refrigerating blower 54 is provided. This refrigeration blower 54 uses a unit fan, and is an outer rotor type axial fan.

The cooling space 116 is divided into a front cooling space 120 and a rear cooling space 122 by the refrigeration blower 54. After that, the cooling space 122 communicates with the refrigerated branch space 78 described above. Further, the position of the pre-cooling space 120 is located almost directly above the refrigeration evaporator 50. Then, when the refrigerating blower 54 rotates forward, the cool air blows the cool air from the front, that is, blows the cool air from the front cooling space 120 to the rear cooling space 122.

The front cooling space 120 and the rear cooling space 12
A heat insulating material 126 is also provided in a portion separating the two.

With such a configuration, the cool air returned from the return opening 88 once falls downward and reaches the refrigerating evaporator 50. Then, the cool air cooled again by the refrigerating evaporator 50 is directly cooled to a low pressure in the pre-cooling space 1.
20 and the post-cooling space 1
22. In this case, the flow path of the cool air has few bent portions and a small pressure loss.

Further, the mounting space is space-saving, and the cooler cover 124 can be formed below the bottom plate 128 of the refrigerator compartment.
Since attachment and detachment are possible regardless of the bottom plate 128 of the refrigerator compartment, serviceability is improved.

Next, the configuration of the drain hose 110 will be described.

The drainage hose 110 is fixed to the drainage port 111 of the drainage tub 112. In this case, the mounting angle is oblique as shown in FIGS. That is, the fixing surface of the drain hose 110 is screwed to the edge of the drain port 111 on the surface of the drain trough 112 inclined to the rear side.

When mounting with the screws 130, as shown in FIG. 9, a packing 132 is first mounted on the back of the drainage tub 110, then a flange 134 of the drainage hose 110 is mounted, and finally, a fixing tool 136 is used for screwing. I do. In this case, a positioning rib 138 is provided near the flange 134 of the drain hose 110 in order to position the fixture 136.

The flange 134 of the drain hose 110
Has a larger diameter than the rest of the hose. Further, the fixture 136 is smaller than the flange 134 and
The hose has a hole having a diameter larger than that of the other part of the hose, and is configured to be restricted in position by the flange 134. Also, rib 1
When the fixing tool 136 is attached by using the rib 38, the rib 138 also has an effect of preventing return.

By attaching the drain hose 110 at an angle in this manner, the screw can be easily fixed. Further, as shown in FIG. 10, by providing the rib 140 on the bottom surface of the drainage tub 112, the drainage can be located at the lowermost part of the tub, so that adverse effects such as puddles can be avoided. further,
By using the fixing tool 136, the drainage hose 110 can be easily fixed. Furthermore, the fixing tool 136 can be temporarily fixed at the time of assembling by the rib 138, and the assembling property is improved.

Next, the structure near the freezing evaporator 52 will be described with reference to FIG.

Even with this structure, a unit fan is used for the refrigerating blower 56, and it is an outer rotor type axial fan.

By this refrigeration blower 56, cool air is sent to the refrigeration duct 90, and cool air is sent from the upper outlet 150 of the refrigeration duct 90 to the ice making chamber 20, and the lower outlet 1
Cool air is sent from 52 to the freezer compartment 22. The cool air returned from the freezer compartment 22 returns from the return duct 92 to the freezing evaporator 52. Note that the freezing evaporator 52 and the freezing duct 90 are separated by a heat insulating material 154.

With such a configuration, the refrigerating evaporator 5
The cool air returned to 2 rises in a space where the cool air cooled again has a low pressure, and is sent to the freezing duct 90 by the freezing blower 56. In this case, the flow path of the cool air has few bent portions and a small pressure loss.

(Third Embodiment) Next, a second embodiment will be described with reference to FIGS.

As described above, the refrigerator 12 includes a refrigerator compartment 14, a vegetable compartment 16, an adjacent ice making compartment 20, and a switching compartment 20 from above.
1, and further comprises a freezer compartment 22.

A heat insulating partition wall 202 is provided between the vegetable room 16 and the freezing room 22, and the switching room 201 and the freezing room 22 are insulated by a heat insulating partition wall 205.

In the other storage rooms, the refrigerator compartment 14 and the vegetable compartment 16 have an intermediate partition 203, the ice making compartment 20 and the switching compartment 20.
1, an intermediate partition is provided between the ice making room 20 and the switching room 201 and the vegetable room 16 respectively.

On the back side of the intermediate partition between the refrigerator compartment 14 and the vegetable compartment 16, there is provided a transparent partition plate 207 which is engaged and supported by a not-shown inner box peripheral side wall or the like.

The refrigerator compartment door 14 is rotatably opened and closed by a hinge mechanism (not shown) at the front opening of the storage compartment.
a, a drawer-type vegetable room door 16a, an ice making room door 20a, a switching room door 20
1a, a freezer compartment door 22a is provided.

When the doors are fully closed, however, the magnet gaskets 14b, 16b, 20
The cooling space of each storage room is formed by b, 201b, and 22b abutting on the heat-insulating partition wall and the front magnetized portion of the intermediate partition.

Further, the vegetable compartment container 28, the ice storage container 36, and the freezer compartment containers 32a and 32b are supported on the respective doors by drawer rails (not shown). For food and other items stored in

Further, in the vegetable room container 28, in order to maintain the high freshness by indirect cooling, when the door 16a is closed, the crisp cover 29 is closed so that the upper opening of the vegetable room container 28 is closed. Etc., and the door 16a
At the time of pulling out, only the vegetable compartment container 28 is pulled out by a container support or the like (not shown), and the crisp cover is in a standby state at substantially the same position as when the door 16a is closed.

The Chrispa cover 29 is attached to the partition plate 207.
It is transparent as well.

In the refrigerator compartment 14, a plurality of transparent shelves 1 are provided.
5 is engaged and supported by a not-shown inner box protrusion or the like.

Therefore, the interior of the storage room can be made wider than when the partition plate is not transparent.

The refrigerator lamp 14 has a ceiling light 2
A lighting device including a light source 09a and a shade 209b is attached.

At the lower end surface of the door 14a and the upper end surface of the door 16a, the magnet portion 14 is provided so as to correspond to the reed switches 211 and 213 embedded on the front surface in the intermediate partition 203.
m and 16 m are provided.

When the magnet portion 14m contacts the reed switch 211, the door 14a of the refrigerator compartment 14 is determined to be closed. Similarly, when the magnet portion 16m contacts the reed switch 213, the door 16a of the vegetable compartment 16 opens. A door switch mechanism for determining that the door is closed is formed.

That is, as shown in FIG. 12, when the door 14a of the refrigerator compartment 14 is opened, a control device (not shown) turns on the interior light 209b to illuminate the refrigerator compartment 14. Also, as shown in FIG. 13, even if the door 14a of the refrigerator compartment 14 is closed, when the vegetable compartment door 16a is opened, the above-mentioned door switch detects that the door is open, and the interior light 209b is turned on. .

That is, although the vegetable compartment 16 does not have a refrigerator light, the partition plate 207 and the crisp cover are both transparent, so that the illumination of the refrigerator light 209 makes the compartment room 207 brighter. Further, by illuminating the inside of the vegetable compartment container 28, the food becomes easy to see (FIG. 15).

Further, by simply opening the door 14a of the refrigerator compartment 14, not only the food in the refrigerator compartment 14 but also the food in the vegetable compartment container 28 can be seen, so that it is possible to prevent the leakage of cool air due to the extra opening and closing of the door. It has a power saving effect.

In the case where a cold air supply mechanism 221 such as the refrigerator compartment blower 54 is provided on the back of the vegetable compartment 16 as in the present invention, as shown in FIG. Since the cold air supply mechanism and the like can be attached and detached with the field of view I from the chamber 14 side, the attaching operation can be performed without imposing a burden on the posture of the worker.

In the case where the vegetable room container 28 has a small case 28a for storing fruits and the like, if the door is opened and closed, if it does not come to the correct position, the door may become a half door or the like, and cold air leakage may occur. If the partition plate 207 on the upper surface of the vegetable compartment 16 is transparent as in the present invention, it is possible to visually judge from the refrigerator compartment 14 side, and it is possible to prevent a half door.

The operation control of the refrigerating compartment blower 54 in accordance with the opening and closing of the door 14a or the door 16a will be described with reference to the flowcharts of FIGS.

In FIG. 16, when at least one of the door 14a of the refrigerator compartment 14 or the door 16a of the vegetable compartment 16 (S101, S102) is opened, the interior lamp 209a is turned on and the blower 54 is stopped (S104). On the other hand, when both the doors 14a and 16b are closed, the interior lamp 209a is turned off, and during the cooling operation, the blower 54 is rotated (S103).

In still another embodiment, as shown in FIG.
If the door 14a of the refrigerator compartment 14 and the door 16a of the vegetable compartment 16 are both closed, the interior light 209a is turned off as in the above-described embodiment, and the blower 54 rotates during the cooling operation, but the refrigerator compartment When the door 14a of 14 is closed and the door 16a of the vegetable compartment is open, the interior lamp 209a is turned on, and during the cooling operation, the blower 54 is rotated to close the interior of the refrigerator compartment 14. This can contribute to a reduction in temperature rise due to the interior lamp in the space. When the door 14a of the refrigerator compartment 14 is open, the interior lamp 209 is turned on, and during the cooling operation, the blower 54 is rotated.

An operation unit may be provided so that the interior light 209 is turned on only when the user needs it when the door 16a of the vegetable compartment 16 is opened.

[0092]

As described above, according to the refrigerator of the present invention, the storage capacity of a freezer or the like can be increased as much as possible.

[Brief description of the drawings]

FIG. 1 is a front view of a refrigerator showing one embodiment of the present invention.

FIG. 2 is a front view of the cabinet with the door opened.

FIG. 3 is a longitudinal sectional view at the rear of a refrigerator cabinet.

FIG. 4 is a sectional view taken along line AA in FIG.

FIG. 5 is a sectional view taken along line BB in FIG. 1;

FIG. 6 is a layout diagram of each device constituting the refrigeration cycle.

FIG. 7 is a block diagram showing a refrigerant flow path.

FIG. 8 is a longitudinal sectional view showing the vicinity of a refrigerating evaporator according to a second embodiment.

FIG. 9 is a perspective view of a drain hose for sending defrost water generated from a refrigerating evaporator according to a second embodiment to an evaporating dish in a machine room.

FIG. 10 is a perspective view of a drainage tub provided at a lower portion of the refrigeration evaporator according to the second embodiment.

FIG. 11 is a longitudinal sectional view showing the vicinity of a refrigerating evaporator according to a second embodiment.

FIG. 12 is a longitudinal sectional view of a refrigerator according to a third embodiment.

FIG. 13 is a longitudinal sectional view of a refrigerator door according to a third embodiment in which the door is pulled out.

FIG. 14 is a vertical cross-sectional view when a cold air supply mechanism of a refrigerator according to a third embodiment is attached and detached.

FIG. 15 is a flowchart of a first operation control of the third embodiment.

FIG. 16 is a flowchart of a second operation control of the third embodiment.

FIG. 17 is a flowchart of a third operation control of the third embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Refrigerator 12 Cabinet 14 Refrigeration room 16 Vegetable room 18 Temperature switching room 20 Ice making room 22 Freezing room 50 Refrigeration evaporator 52 Refrigeration evaporator 54 Refrigerator blower 56 Refrigerator blower

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Tomoyasu Saeki 1-6 Ota Toshiba-cho, Ibaraki-shi, Osaka Inside the Toshiba Osaka Plant Co., Ltd. (72) Inventor Shuichi Igarashi 1-6 Ota-Toshiba-cho, Ibaraki-shi, Osaka F-term in Toshiba Osaka Plant (reference) 3L045 AA02 BA01 CA02 DA02 EA02 HA02 HA06 JA02 JA15 KA11 NA07 NA15 NA22 PA03 PA04 PA05

Claims (6)

[Claims] A refrigerator is provided with a refrigerator room, a vegetable room, a temperature switching room, and a freezing room from an upper stage, and an ice making room is provided on a side of the temperature switching room. A refrigerator compartment door which is opened and closed by a hinge is provided. A drawer-type vegetable compartment door is provided in the vegetable compartment, and a vegetable container can be pulled out together with the door. The temperature switching compartment has a drawer-type temperature switching compartment door. The temperature switching chamber container can be pulled out together with this door. The freezer compartment is provided with a drawer-type freezer compartment door, and the freezer container can be pulled out together with this door. The ice making room has a drawer type. An ice-making room door is provided, and the ice storage container can be pulled out together with the door. 2. The refrigerator according to claim 1, further comprising a damper for sending cool air to the temperature switching chamber, wherein the temperature of the temperature switching chamber is adjusted by opening and closing the damper. 3. A heat insulating partition is disposed between the temperature switching room and the vegetable room, and a side wall of the temperature switching room between the temperature switching room and the ice making room, and a bottom plate of the temperature switching room between the freezing room and the freezing room. 3. The refrigerator according to claim 1, wherein the refrigerator has a heat insulating structure. 4. The vegetable container according to claim 1, wherein the depth dimension of the vegetable container is the largest among the depths of the drawer containers in other rooms.
The refrigerator according to any one of claims 1 to 3. 5. The refrigerator according to claim 1, wherein an evaporator is arranged behind the freezing room, and a blower for circulating the cool air cooled by the evaporator is provided behind the ice making room. 6. The refrigerator body is provided with a refrigerator compartment, a vegetable compartment, an ice making compartment which is a part of the freezer compartment, and a freezer compartment from the top, and the freezer compartment has two vertically arranged freezer containers. A refrigerator characterized by being stored.