JPH1019444A - Refrigerator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the air returned from a cooler compartment to pass through the entire area of a cooler uniformly and prevent the area where a damper for controlling the supply of cooled air into each storage compartment inside a refrigerator is installed from protruding out into the refrigerator. SOLUTION: A coolant compartment 45, a fan compartment 47 and a damper device unit 55 are provided in the rear part of a freezer compartment 23, an ice making compartment 24 and a select compartment 25. When a fan 48b of a fan device 48 is rotated in the arrow C direction, the air absorbed from a reflux opening 86 is distributed through the cooler 46 while describing an arc expanded in the right side marked with the arrow. At that time, since the fan device 48 is provided in such a fashion that it is deviated to the left side of the cooler 46, the air flows uniformly through the whole area of the cooler 46.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fan-cooled refrigerator that circulates air cooled by a cooler in a refrigerator, and more particularly to a damper device for controlling cool air supply to a cooler, a fan device, and a storage room. And an improved arrangement of the above.

[0002]

2. Description of the Related Art Conventional refrigerators are shown in FIGS.
As shown in FIG. 2, there is a vegetable room 1, a freezing room 2, an ice making room 3 (shown only in FIG. 11), a select room 4, and a refrigerator room 5 arranged in order from the bottom. In this device, a cooler room 6 is formed at the back of the freezing room 2, and air cooled by a cooler 7 provided in the cooler room 6 is supplied to a fan device 8.
Is supplied to each of the above-mentioned chambers 1 to 5.

In this case, cold air is directly supplied from a fan device 8 to a freezing room 2 and an ice making room 3 communicating with each other, and damper devices 9 and 10 for temperature control are provided to a select room 4 and a refrigeration room 5. The cooling room 5 is configured to be supplied with cold air after cooling the refrigerator room 5. Then, the cool air supplied to the freezing room 2 and the ice making room 3, the cool air supplied to the select room 4, and the cool air supplied from the refrigerator room 5 to the vegetable room 1 return to the bottom of the cooler room 6. The liquid is returned into the cooler chamber 6 through a port (not shown), cooled again by the cooler 7, and circulated so as to be supplied to each of the chambers 1 to 5.

[0004]

By the way, a propeller type fan is used as the fan 8a of the fan device 8. In general, in a propeller type fan, air around the fan is rotated in the direction of rotation of the fan. It has the characteristic that it is drawn into the fan while swirling greatly in the same direction.

For this reason, in the conventional refrigerator, as shown in FIG. 11, the fan device 8 is provided above the cooler 7 at a position corresponding to the center of the cooler 7 in the left-right direction. The air flowing into the cooler room 6 from the bottom return port is
Assuming that the rotation direction of the fan 8a is left rotation (counterclockwise direction) when viewed from the front, the fan 8a flows so as to draw an arc bulging rightward as shown by an arrow A and is sucked into the fan 8a.

When the air flowing from the return port into the cooler chamber 6 flows in an arc as indicated by the arrow A, the amount of air flowing through the right side of the cooler 7 increases.
Conversely, the amount of air flowing through each part of the cooler 7 is biased such that the amount of air flowing on the left side is reduced, and there has been a problem that a state in which the cooling capacity of the cooler 7 cannot be used effectively appears.

In the conventional refrigerator, the damper devices 9 and 10 are unitized, and the damper device unit 11
At the lower part of the back of the refrigerator compartment 5. For this reason, the cool air sent from the fan device 8 is transferred to the damper device 9.
To supply the air to the select chamber 4 via the fan device 8, the cool air sent out from the fan device 8 is temporarily
1 and then again to the select room 4 below the damper device unit 11.

Therefore, the cool air supplied to the select room 4 is generally supplied from the fan device 8 to the damper device unit 1.
After blowing up to 1 and turning 360 degrees here,
It flows as if it is blown down to the select room 4, and furthermore, from sideways to upwards, from upwards to backwards, and from back to forwards at various places in the passage from the fan device 8 to the select room 4. The direction changes, the pressure loss in the passage from the fan device 8 to the select chamber 4 increases, and the select chamber 4
There was also a problem that it was not possible to increase the amount of cold air supplied to the furnace.

The present invention has been made in view of the above circumstances, and an object of the present invention is to allow the air flowing into a cooler chamber to flow through the entire cooler so that the cooling capacity of the cooler can be effectively used. Another object of the present invention is to provide a refrigerator capable of minimizing a pressure loss when cooling air is supplied to a third storage room via a damper device.

[0010]

SUMMARY OF THE INVENTION The refrigerator of the present invention has a cooler room formed at least at the back of a freezer room, and a cooler is provided in the cooler room. The fan device is disposed above the cooler so as to be deviated from the center of the cooler in the left-right direction toward the rotational direction of the fan, and controls the supply of cool air by the fan device to storage rooms other than the freezing room. Wherein the damper device is disposed laterally separated from the fan device (claim 1).

According to this configuration, even if the air drawn into the cooler chamber flows so as to draw an arc in the rotation direction of the fan,
Since the fan device is provided at a position deviated in the rotation direction of the fan with respect to the center of the cooler in the left-right direction, the air tends to flow uniformly throughout the cooler.

The refrigerator of the present invention includes a freezing room, a refrigerator room provided above the freezer room, an ice making room provided between the freezing room and the refrigerator room, and the freezing room provided next to the ice making room. A main body having an independent third storage room insulated from both the room and the refrigerator room, and a main body provided in an area constituting the back of the freezing room, the ice making room, and the third storage room in the main body. A cooler, a fan device for circulating the air cooled by the cooler into the refrigerator, and a damper device for controlling the supply of cool air by the fan device to a room other than the freezing room and the ice making room. (Claim 2).

In this case, the fan device is arranged above the cooler so as to be deviated from the center of the cooler in the left-right direction toward the rotational direction of the fan, and the damper device is arranged at a distance in the lateral direction of the fan device. (Claim 3).

In addition, a vegetable compartment is provided in the main body below the freezing compartment, and a passage for supplying cold air supplied to the refrigerator compartment to the vegetable compartment is provided beside the cooler compartment containing the cooler. A passage may be provided for returning the cool air supplied into the third storage room to a position below the cooler room (claim 4).

In order to directly supply cold air from the damper device to the third storage room, the damper device can be arranged at the back of the third storage room. A select room is provided in the lower part of the refrigerating room, and the inner surface of the select room can be made substantially flush with the inner surface of the refrigerating room. In this case, it is preferable to provide an illumination lamp for illuminating the refrigerator compartment at the back of the refrigerator compartment, and extend a light guide for guiding the light of the illumination lamp to the select compartment.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will now be described with reference to FIGS.
A description will be given based on FIG. 9 and 10 showing the entire refrigerator, a vegetable room 22, a freezing room 23, and an ice making room 2 lined up on the left and right are arranged in a heat insulating box 21 as a main body in order from the bottom.
A select room 25 as a fourth storage room and a refrigeration room 26 as a third storage room are provided. Here, the select room 25 is configured as an independent room that is insulated and partitioned from the adjacent freezing room 23, ice making room 24, and refrigerating room 26. The vegetable compartment 22, the freezing compartment 23, the ice making compartment 24, and the select compartment 25 are opened and closed by drawer-type doors 27 to 30, and the refrigerator compartment 26 is opened and closed by a double door-type door 31. A machine room 32 is formed on the lower rear side of the heat-insulating box 21, and a compressor 33 and the like are disposed in the machine room 32.

As shown in FIG. 2, a well-known automatic ice making device 34 is provided in the ice making room 24, and ice produced by the ice making device 34 is stored in an ice storage case 35. This ice storage case 35 is used for the other pull-out doors 27 and 2.
Storage case 3 in chambers 22, 23, 25 provided with 8, 30
6 to 38 (see FIG. 9), it is configured to be pulled out when the door 29 is pulled out. In addition, the freezer 2
3 and the ice making chamber 24 have the same temperature zone,
3 and 24 are mutually connected.

A chilled chamber 40 in which a case 39 is removably housed is provided in a lower portion of the refrigeration chamber 26, and a back surface of the chilled chamber 40 is flush with a back surface of the refrigeration chamber 26. Has become. As shown in FIG. 8, a vertically long groove (not shown) covered with a shade 41 is formed in the center of the back surface of the refrigerator compartment 26, and a light bulb 42 as a light source is provided in this groove. ing. The light from the light bulb 42 is guided to the shade 41 functioning as a light guide, and illuminates the entire refrigerator compartment 26. And this shade 41 is chilled room 4
0, and the chilled room 40
The interior can be illuminated.

In the lower part of the refrigerator compartment 26, a water storage tank 43 is disposed on the left side of the chilled compartment 40 so as to be located on the automatic ice making device 34 in the ice making compartment 24 so that it can be taken in and out. The water storage tank 43 is used for the ice tray 4 of the automatic ice making device 34.
4 is provided directly above the automatic ice making device 34 in order to shorten the water supply path to the ice tray 44.

Now, the freezing compartment 23 of the heat insulating box 21 will be described.
As shown in FIG. 1, a cooler room 45 is formed on the back of the heat insulating box 21 so as to be deviated to the left from the center in the left-right direction (indicated by a dashed line B) of the heat-insulating box 21. 46 are provided. A fan chamber 47 extending continuously to the back of the ice making chamber 24 is continuously formed at the upper left portion of the cooler chamber 45. In the fan chamber 47, a fan device 48 that rotates a propeller fan 48b by a motor 48a is provided. In addition, an accumulator 49 connected between the refrigerant outlet of the cooler 46 and the suction port of the compressor 33 is disposed so as to be located above the left side of the fan device 48. In this embodiment, the fan device 48
Is located at the boundary between the freezer compartment 23 and the ice making compartment 24.

In this case, the fan 48b rotates leftward (counterclockwise) as indicated by the arrow C when viewed from the front of the heat insulating box 21, so that the fan device 48 is located at the center of the cooler 46 in the left-right direction. (Shown by a dashed line D) to fan 4
8b is located at a position deviated in the rotation direction.

As shown in FIG. 2, the front surfaces of the cooler room 45 and the fan room 47 are constituted by a heat insulating plate 50, and a space between the heat insulating plate 50 and a cover plate 51 covering the front surface of the heat insulating plate 50 is provided. In addition, as shown in FIG.
8, a cool air passage 52 extending toward the select chamber 25 is formed. And the fan 4
8b is located in the discharge port 53 formed in the heat insulating plate 50, and when rotated by the motor 48a, the cooling chamber 4
A part of the cool air in the air outlet 5 formed in the cover 51
Blows out into the freezing room 23 and the ice making room 24,
The remaining cool air is blown into the cool air passage 52.

On the upper right side of the fan device 48,
A damper device unit 55 is provided. The damper device unit 55 includes an inner box 56 forming the selection chamber 25.
It is provided on the inside of the back. Here, the configuration of the damper device unit 55 will be described, and also the configuration of supplying cold air from the damper device unit 55 to the select room 25, the refrigeration room 26, and the vegetable room 22 will be described.

As shown in FIG. 5, the damper device unit 5
Reference numeral 5 denotes first to third heat insulating members 57 to 5 which are stacked back and forth.
9, a device main body 60 disposed between the second and third heat insulating members 58 and 59, and a cover case 61 covering the entirety thereof. First and second heat insulating members 57
And 58, a cold air introduction passage 62 extending in the lateral direction is formed. As shown in FIGS. 4 and 6, the right end opening of the cool air introduction passage 62 communicates with the cool air passage 52 through a connection port 63 projecting from an inner box 56 of the select chamber 25, and is cooled by a fan 48b. From the chamber 45 to the cool air passage 52
The cool air sent to the cool air introduction passage 62 flows into the cool air introduction passage 62.

The second heat insulating member 58 has a cold air introduction passage 62.
Two vents 64 for discharging the cold air flowing into the inside
And 65 are formed, and the opening and closing ports 66 and 67 connected to the two ventilation ports 64 and 65 are further formed in the main body 60 of the apparatus.
Are formed. These opening / closing ports 66 and 67 are first driven by a motor 68 provided in the apparatus main body 60.
And a first and second baffle 69 and 70 as a second damper device.

Further, the third thermal insulating member 59 has an opening and closing opening 6.
Chambers 71 and 72 connected to 6 and 67 are formed. A cool air outlet 71a is formed in the upper part of one chamber 71.
The lower end of a refrigerator compartment duct 75 inserted through an opening 74 formed in the upper part of the inner box 56 of the select room 25 is connected to 1a.

The refrigerator compartment duct 75 extends to the back of the refrigerator compartment 26 to a position above the refrigerator compartment 26. The refrigerator outlet duct 75 has an outlet 7 opening into the chilled chamber 40.
6 and an outlet 77 which opens into the refrigerator compartment 26 are formed.

On the other hand, a communication port 73 which opens to the other chamber 72 of the third heat insulating plate 56 so as to straddle the upper part of the apparatus main body 60 is provided on the upper part of the second heat insulating member 58 so as to protrude. A communication port 74 formed in the first heat insulating member 57 and an air outlet 80 formed in the front part of the cover case 61 and facing the inside of the selection chamber 25 are connected to the communication port 73 in this order.

Accordingly, the opening / closing ports 66 and 67 are
9 and 70, the cool air that has flowed into the cool air introduction passage 62 is supplied to the vent 64, the opening / closing opening 66,
1 flows into the refrigerator compartment duct 75 through the cold air guide path (indicated by an arrow E in FIG. 5), and the outlets 76 and 77
Is supplied to the chilled room 40 and the refrigerator room 26, and
Vent port 65, open / close port 67, chamber 72, communication port body 7
3. The air is supplied from the air outlet 80 into the select chamber 25 through the cool air guide path (indicated by an arrow F in FIG. 5) constituted by the communication port 74.

The cool air supplied to the refrigerator compartment 26 and the chilled compartment 40 is thereafter supplied to the vegetable compartment 22. For this purpose, the cooler room 4
A duct 81 is provided on the right side of 5 and an upper end of the duct 81 is connected to an inflow port 82 formed below the chilled chamber 40 on the inner surface of the refrigerator compartment 26 and a lower end thereof. It is open in the vegetable compartment 26. And the refrigerator compartment 26
The cold air supplied to the chilled chamber 40 and the cold air supplied to the chilled chamber 40 and flowed out into the refrigerating chamber 26 are supplied from the inlet 82 to the duct 8.
1 and is supplied to the vegetable compartment 26 through the duct 81.

Here, although not shown, the freezing compartment 23, the select compartment 25, and the refrigerating compartment 26 are provided with temperature sensors, respectively. When the freezer compartment temperature sensor detects the ON set temperature, the compressor 33 and the fan device 4
6, the compressor 33 and the fan device 46 are stopped when the off set temperature is detected, whereby the temperatures in the freezing room 26 and the ice making room 24 are controlled to predetermined low temperatures. .

When the select room temperature sensor detects the set ON temperature, the first baffle 65 opens and cool air is supplied to the select room 25. When the OFF set temperature is detected, the first baffle 65 is opened. Close operation and select room 25
The supply of cold air to is stopped. Thereby, select room 2
5 is performed. In this case, the ON set temperature and the OFF set temperature of the select room temperature sensor can be switched by a select switch (not shown). It can be used as a chilled room.

The first and second baffles 69 and 70 are opened and closed by a single motor 68 via a cam mechanism (not shown). The opening / closing control of the two baffles 69 and 70 by the one motor 68 is performed as the opening / closing mode of the first and second baffles 69 and 70 both in the first mode in which both are open and the second mode in which both are closed. A third mode in which the first baffle 69 is open and the second baffle 70 is closed, and a second mode in which the first baffle 69 is closed and
The first mode is obtained by rotating the cam shaft of the cam mechanism by 90 degrees, and the second mode is obtained by rotating the cam shaft by 180 degrees. The third mode is obtained by rotation of 270 degrees, the fourth mode is obtained by rotation of 360 degrees, and the rotation of the camshaft by the motor 68 is 90 degrees, 180 degrees, 270 degrees, and 3 degrees.
By controlling the temperature to 60 degrees, the opening and closing of the first and second baffles 69 and 70 are controlled according to the temperature detected by each temperature sensor.

Vegetable compartment 2 via freezing compartment 23 and ice making compartment 24, select compartment 25, refrigeration compartment 26 and chilled compartment 40
The cool air supplied to 6 is returned to the cooler room 45 by the following configuration. That is, the freezer 2
At the front upper surface and the lower surface of the heat insulating partition wall 83 that separates the heat insulating partition wall 3 from the vegetable room 22, inlets 84 and 85 that open into the freezing room 23 and the vegetable room 22 are formed. Inside, the inlet 84 and the cooler room 45
A reflux path 87 for the freezer compartment that connects to the reflux port 86 formed at the bottom of the container and a reflux path 88 for the vegetable compartment that connects the inflow port 85 and the reflux port 86 are provided. Thereby, the cool air supplied to the freezing room 23 and the ice making room 24 is returned to the cooler room 45 through the freezing room return passage 87, and the vegetable room 22 is returned.
Is supplied to the cooler room 45 through the vegetable room return passage 88.

An inflow port 90 opening into the select chamber 25 is formed on the front upper surface of a heat insulating partition 89 separating the select chamber 25 and the freezing chamber 23. Has an inlet 90 and a rear duct 9
1 are formed. Duct 9
Numeral 1 is arranged side by side with the duct 81 provided on the right side of the cooler room 45, and the lower end thereof is connected to the reflux port 86 of the cooler room 45. Thereby, the cool air supplied into the select chamber 25 is returned to the cooler chamber 45 through the guide path 92 and the duct 91.

Here, two ducts 81, a passage for supplying the cool air supplied to the refrigerator compartment 26 to the vegetable compartment 22 and a passage for returning the cool air supplied to the select compartment 25 to the cooler compartment 45. 91 is located on the right side of the cooler room 45. This is because, as shown in FIG. 1, since the cooler chamber 45 is provided so as to be deviated to the left from the center B in the left-right direction of the heat insulating box 21, an extra space is generated on the right side of the cooler chamber 45. The ducts 81 and 91 are arranged by utilizing this.

The inner box 56 of the select chamber 25 is recessed inward on the right side of the back as shown in FIG. 6, and the resulting recess 56a serves as an escape for the ducts 81 and 91. Since the concave portion 56a is formed in this manner, the space on the left side of the concave portion 56a in the inner box 56 cannot be used for storing the storage case 38. Therefore, the damper device unit 55 is arranged using this space. It was made.

In the above configuration, when the compressor 33 and the fan device 48 are driven, the cooler 46 exhibits a cooling action, and the air cooled by the cooler 46 is refrigerated from the outlet 54 by the blowing action of the fan device 48. Room 23
And it is supplied into the ice making chamber 24. And the freezer 23
Then, the cold air supplied into the ice making chamber 24 is returned to the inside of the cooler room 45 through the freezing room return passage 87.

The compressor 33 and the fan device 4
8, the refrigerator compartment 26 and the select compartment 25
Are higher than the ON set temperature, the first and second baffles 69 and 70 are both open. For this reason, the cool air sent out to the cool air passage 52 by the fan device 48 flows into the refrigerator compartment duct 75 along the guide paths indicated by arrows E and F in FIG. And supplied into the refrigerator compartment 26,
The air is supplied from the outlet 80 into the select chamber 25.

Then, the cool air supplied into the chilled room 40 and the refrigerator room 26 is supplied into the vegetable room 22 through the duct 81 and returned into the cooler room 45 through the vegetable room return passage 87. The cool air supplied to the select chamber 25 is returned to the cooler chamber 45 through the duct 91, cooled by the cooler 46, and then supplied to the chambers 22 to 26 again along the above-described route. And so on.

The selection chamber 2 is supplied by the supply of cold air as described above.
5 is cooled to the off set temperature, the second baffle 7
0 closes and closes the opening / closing port 67, and stops the supply of cool air to the select room 25. Similarly, when the refrigerator compartment 26 is cooled to the set off temperature, the first baffle 69 closes to close the opening / closing port 66, and the supply of cool air to the refrigerator compartment 26 is stopped. Then, when the freezing room 23 (ice making room 24) is cooled to the set off temperature, the compressor 33 and the fan device 48 are stopped, and the cooling operation of the refrigeration cycle is stopped.

By the way, during the cooling operation of the refrigeration cycle as described above, the air flowing into the cooler chamber 45 from the return port 86 is caused by the fan 48b rotating in the direction of arrow C shown in FIG. As shown by an arrow G in the drawing, the air flows so as to draw an arc swelling to the right and is sucked into the fan 48b. At this time, since the fan device 48 is arranged on the left side, even if the air flows in such a manner as to draw an arc expanding to the right side as described above, the air tends to flow uniformly to the cooler 46 as a whole. Become. Therefore, the cooling capacity of the cooler 46 can be effectively used for air cooling, and the cooler 46 can be downsized compared to the related art.

Further, since the fan device 48 is provided so as to be deviated to the left as described above,
An extra space is created between the fan chamber 47 and the ducts 81 and 91. Since the damper device unit 55 is disposed in the surplus space, the space can be used efficiently and the damper device unit 5 can be used.
5 can be located at the back of the select room 25, and it is not necessary to provide the damper device unit 55 at the back of the refrigerator compartment 26.

For this reason, the cool air supplied into the select chamber 25 is generally sent out rightward in the right direction from the fan device 48 and is blown forward, and the cool air is supplied a plurality of times in the damper device unit 55. Although there is a change of direction,
The number of times of the direction change is smaller than in the related art, and the pressure loss in the passage from the fan device 48 to the select chamber 25 is reduced as a whole, so that a larger amount of cool air can be supplied to the select chamber 25.

As shown in FIG. 12, in the conventional structure in which the damper device unit 11 is provided at the back of the refrigerator compartment 5, the lower part of the refrigerator room 5 where the chilled room 12 is provided is located inside the refrigerator compartment 5. There was a problem of protruding,
In the present embodiment, since the cooler 46, the fan device 48, and the damper device unit 55 are provided in the regions constituting the backs of the freezing room 23, the ice making room 24, and the select room 25, the conventional problems can be solved. Can be flush with the back of the refrigerator compartment 26.

For this reason, the depth of the chilled chamber 40 can be made larger than before, and the inner volume can be increased. Further, since the shade 41 for illuminating the inside of the refrigerator compartment 26 can be extended to the chilled compartment 40,
Each of the light bulbs 42 can illuminate both the refrigerator compartment 26 and the chilled compartment 40.

Further, since the cool air after cooling the refrigerator compartment 26 (chilled compartment 40) is supplied to the vegetable compartment 22, the cool air blown from the fan device 48 is directly supplied to the vegetable compartment 22. Unlike the case, a duct for supplying cool air from the damper device unit 55 to the vegetable compartment 22 and a duct for returning cool air supplied to the refrigerator compartment 26 (chilled compartment 40) to the cooler compartment 45 are not required, and the duct is not required. The number of ducts can be reduced, and the duct configuration can be simplified.

In this case, the cooler room 45 is deviated to the left from the center B in the left-right direction of the heat-insulating box 21, so that the ducts 81 and 91 are arranged in the extra space created on the right side of the cooler room 45. Therefore, the ducts 81 and 91 do not have to be disposed on the side of the heat insulating box 21, and the lateral dimension of the heat insulating box 21 can be prevented from increasing.

The present invention is not limited to the embodiment described above and shown in the drawings, but can be extended or modified as follows. The third storage room may be not only the select room 25 capable of switching the set temperature but also a chilled room or the like having a fixed set temperature. The fan 48b may be rotated clockwise. In this case, the fan chamber 47 is provided to be biased to the right of the cooler chamber 45, and
The damper device unit 55 may be disposed on the back of the left select room 25 by reversing the left and right and the select room 25.

[0050]

As described above, according to the present invention, the following effects can be obtained. According to the first aspect of the present invention, even if the air drawn into the cooler chamber flows in an arc in the rotational direction of the fan, the air tends to flow uniformly to the cooler as a whole. The cooling capacity can be used effectively. According to the second aspect of the present invention, since the third storage room is provided, it is convenient for storing food, and the damper device can be arranged so as not to protrude into the refrigerator compartment.

According to the third aspect of the present invention, the cooler, the fan device, and the damper device can be arranged with good space efficiency.
According to the fourth aspect of the present invention, the duct for supplying the cool air supplied to the refrigerator compartment to the vegetable compartment and the duct for supplying the cool air from the damper device to the third storage compartment are provided on the side of the cooler. It can be placed on the side of the room.

According to the fifth aspect of the present invention, the supply of cool air to the third storage room can be performed directly from the damper device. According to the sixth aspect of the present invention, the depth of the chilled chamber can be increased, and a large internal volume of the chilled chamber can be secured. According to the seventh aspect of the present invention, the chilled room can be illuminated by the refrigerator lamp.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view of a main part showing one embodiment of the present invention.

FIG. 2 is a longitudinal sectional side view showing the upper and lower sides removed.

FIG. 3 is a longitudinal sectional side view showing a portion different from FIG. 2;

FIG. 4 is a cross-sectional view of an ice making room and a select room portion.

FIG. 5 is an exploded perspective view of a damper device unit.

FIG. 6 is a perspective view of an inner box constituting a select room.

FIG. 7 is a cutaway perspective view showing an arrangement configuration of a duct.

FIG. 8 is a front view showing the refrigerator compartment door removed.

FIG. 9 is an overall vertical side view.

FIG. 10 is an overall front view.

FIG. 11 is a diagram corresponding to FIG. 1 showing a conventional refrigerator.

FIG. 12 is a partial longitudinal side view.

[Explanation of symbols]

In the figure, 21 is a heat insulating box (main body), 22 is a vegetable room, 23 is a freezing room, 24 is an ice making room, 25 is a select room (third storage room), 26 is a refrigerator room, 40 is a chilled room, 41 Is a shade (light guide), 42 is a light bulb (illumination light), 45 is a cooler room,
46 is a cooler, 47 is a fan room, 48 is a fan device, 4
8b is a fan, 55 is a damper device unit, 69, 70
Is a first and second baffle (damper device), 75 is a refrigerator compartment duct, 81 is a duct, 86 is a recirculation port, and 91 is a duct.

Claims (7)

[Claims] 1. A cooling device, wherein a cooling device is formed at least at the back of a freezing room, and a cooling device is disposed in the cooling device. A fan device for circulating cool air in the refrigerator is provided above the cooling device. A damper device that is arranged to be deviated from the center of the cooler in the left-right direction toward the rotation direction of the fan and controls the supply of cool air by the fan device to storage rooms other than the freezing room from the fan device in a lateral direction A refrigerator characterized by being arranged at a distance from a refrigerator. 2. A freezer compartment, a refrigerator compartment provided on the freezer compartment, an ice making compartment provided between the freezer compartment and the refrigerator compartment,
A main body including an independent third storage room provided adjacent to the ice making room and insulated from both the freezing room and the refrigerator room; and the freezing room, the ice making room, and the third storage room among the main body. A cooler provided in a region constituting the back of the refrigerator, a fan device for circulating the air cooled by the cooler into the refrigerator, and supplying the cool air by the fan device to a room other than the freezing room and the ice making room. A refrigerator comprising a damper device to be controlled. 3. The cooling device according to claim 1, wherein the fan device is arranged above the cooler so as to be deviated from the center in the left-right direction of the cooler toward the rotational direction of the fan, and the damper device is arranged laterally separated from the fan device. 3. The refrigerator according to claim 2, wherein: 4. The main body is provided with a vegetable compartment located below the freezer compartment, and supplies cool air supplied to the refrigerator compartment to the vegetable compartment beside the cooler compartment containing the cooler. The refrigerator according to claim 2 or 3, wherein a passage for returning cold air supplied into the third storage chamber to a lower side of the cooler room is provided. 5. The refrigerator according to claim 2, wherein the damper device is arranged at the back of the third storage room. 6. A chilled room is provided in a lower part of the refrigeration room,
The refrigerator according to any one of claims 2 to 5, wherein a back surface of the chilled room is substantially flush with a back surface of the refrigerator compartment. 7. The refrigerator according to claim 1, wherein an illumination light for illuminating the refrigerator compartment is provided at the back of the refrigerator compartment, and a light guide for guiding light of the illumination lamp is extended to the chilled compartment. Item 7. A refrigerator according to Item 6.