JPH05141841A - Cold storage box - Google Patents

Abstract

PURPOSE:To prevent frosting on a blower by providing a divider between a refrigerating chamber and cold storage chamber with a return flow channel of cold air from the refrigerating chamber, cold storage chamber, etc., and a direction changing means that is provided downstream of a cooler and matches the sucking-out port of this return channel. CONSTITUTION:By rotating a blower 6 cold air is sent into an air channel space C, and the cold air flows out into respective storage chambers as shown by the arrow marks, and the cold air that enters a refrigerating chamber B goes to a cooler 3 through a return flow channel 8b and the cold air that enters a cold storage chamber D goes to the cooler 3 through a return flow channel 8a respectively. And, after the return air from the cold storage chamber D is cooled through the cooler 3, it collides with the return air from the refrigerating chamber B that comes out from the return flow channel 8b through the cooler 3 by a direction changing plate 4a that is installed to match the position of the sucking-out port of the return flow channel 8a and both return air mix together so that the return air is further cooled and sucked into a blower 6. With this arrangement, the temperature of the blower 6 is always higher than that of the sucked air and frosting never occurs on it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerator, and more particularly to a refrigerator in which cool air is circulated in a refrigerator by a blower.

[0002]

20 and 21 are disclosed in Japanese Patent Laid-Open No. 61-15336.
FIG. 14 is a side sectional view showing a main part of a conventional refrigerator disclosed in Japanese Patent Laid-Open No. 7 and a sectional view taken along line LL in FIG. 13. In the figure, 1
Is a box body, 2 is a door on the front of the box body, 3 is a cooler provided in the cooler room A, 4 is a partition plate for dividing the cooler room A and the freezer room B, and 5 is the above-mentioned freezing. A decorative plate that forms an air passage C between the partition plate 4 and the partition plate 4 provided in the chamber B, 6 is provided in the opening 4c of the partition plate 4, and a blower 5a that circulates cool air in the compartment is A plurality of cool air outlets provided on the decorative plate 5, 7 a drive motor for the blower 6, 8 a divider for dividing the freezer compartment B and the refrigerating compartment D, and 8 a a refrigerating compartment D provided in the divider 8. Is a return flow path of air from the freezer compartment, and 8b is a return flow path from the freezer compartment B provided in the divider 8.

Next, the operation of this conventional example will be described.
In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air that has passed through the cooler 3 is sent into the air passage space C, and the cool air flows out to each storage chamber as indicated by the arrow in the drawing, and the freezer compartment. The cool air entering B goes through the return flow path 8b to the cooler 3, and the cool air entering the refrigerating compartment D goes back in the return flow path 8b.
It is configured to return to the cooler 3 through a.

Another conventional refrigerator is disclosed in Japanese Patent Laid-Open No. 63-
The one disclosed in Japanese Patent No. 80173 has been proposed.

[0005]

Since the conventional refrigerating compartment is constructed as described above, the return air from the freezing compartment B and the refrigerating compartment D are not sufficiently mixed on the upstream side and the downstream side of the cooler 3. For this reason, if the door 2 is forgotten to be closed when the outside temperature is high, high temperature air is directly sucked into the blower 6 to form frost, which reduces the amount of blown air, resulting in a problem that the inside of the refrigerator is not cooled well.

Further, in other conventional refrigerators, when a large amount of frost is formed on the blower such as when the door is forgotten to be closed or excessive ice making is performed, the defrosted water of the blower 6 melted by the heating of the defrost heater causes the blower to blow the blower. When it is rotated, it scatters on the decorative plate and attaches as water drops. Since the water droplets are cooled and become ice particles, when the blower stops, it returns to the decorative plate side by the axial thrust, and at that time there is a problem that it hits the ice particles attached to the decorative plate and a sound is generated. there were.

The present invention has been made in order to solve the above problems, and changes the flow of air to prevent frost from forming on the blower, and defrost water of the blower is scattered on the decorative plate. Also, the purpose is to prevent water droplets from adhering.

[0008]

A refrigerator according to claim 1 comprises a cooler for generating cold air, a blower provided downstream of the cooler for circulating the cool air in a freezer compartment, a refrigerating room, etc. Provided in a divider that divides the compartment and the refrigerating compartment, and a return passage through which the cool air from the freezing compartment and the refrigerating compartment returns and a blower outlet of the return passage, which is provided on the downstream side of the cooler. And a direction means.

A refrigerator according to a second aspect of the present invention includes a cooler for generating cold air, a blower provided on the downstream side of the cooler for circulating the cool air in a freezer compartment, a refrigerating compartment, and the like, and the freezer compartment and the refrigerating compartment being partitioned from each other. The divider is provided with a return passage for returning cold air from the freezer compartment and the refrigerator compartment, and a baffle plate provided on the downstream side of the cooler in accordance with the outlet of the return passage. The plate is made of a material having good thermal conductivity, and is closely fitted and fixed to the pipes and fins of the cooler and brought into contact therewith.

The refrigerator according to claim 3 has a decorative plate for partitioning a freezer compartment and a cooler compartment, and a cooler compartment forcibly blows cool air to each compartment by the blower provided in the cooler compartment. The decorative plate is one in which a step in which a saw shape extends vertically is formed on a surface of the blower side in a range wider than a projection surface of the blower.

[0011]

In the refrigerator of claim 1, the high temperature return air from the refrigerating room or the like is mixed with the low temperature return air from the freezing room to cool it.
Since the temperature can be lower than the temperature of the blower, frost formation on the blower can be prevented.

In the refrigerator according to the second aspect, the high temperature return air from the refrigerating room or the like can be mixed with the low temperature return air from the freezing room to cool and lower the temperature of the blower. In addition to being able to prevent it, the frost adhering to the baffle can be surely melted at the same time as the defrosting of the cooler because it is in contact with the cooler.

In the refrigerator of the third aspect, even if water droplets scatter on the surface of the decorative plate on the side of the blower, the water droplets do not adhere to the surface, so that the generation of ice particles can be prevented.

[0014]

【Example】

Example 1. Embodiment 1 of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, 1 is a box, 2 is a front door of the box 1, 3 is a cooler provided in a cooler room A, and 4 is a cooler room A and a freezer room B. The partition plate 5 to be divided is provided with an air passage C between the partition plate 4 and the partition plate 4 provided in the freezer compartment B.
A decorative plate that forms a fan, a blower 6 disposed in the opening 4c of the partition plate 4 for circulating cool air in the compartment, a reference numeral 5a denotes a plurality of cold air outlets provided in the decorative plate 5, and a blower 6 Drive motor, 8 is a divider that divides the freezer compartment B and the refrigerating compartment D, 8a is a return passage of air from the refrigerating compartment D provided in the divider 8, and 8b is a refrigerating compartment provided in the divider 8. It is a return flow path from the chamber B. Further, 4a is a partition plate 4,
It is a deflecting plate provided on the downstream side of the cooler 3 in accordance with the position of the outlet of the return passage 8a from the refrigerating compartment D.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. After the return air from the refrigerating compartment D is cooled through the cooler 3, it is passed through the cooler 3 from the return flow path 8b by the deflecting plate 4a installed at the position of the outlet of the return flow path 8a. Since the air returned from the freezer compartment B is blown against and mixed with each other, it is further cooled and sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Example 2. In FIGS. 3 and 4, 1 is a box, 2 is a front door of the box 1, 3 is a cooler provided in a cooler room A, and 4 is a cooler room A and a freezer room B. Dividing partition plates, 5 is a decorative plate that forms an air passage C with the partition plate 4 provided in the freezer compartment B, and 6 is the partition plate 4
An air blower 5a disposed in the opening 4c of the cold air circulating the cold air in the chamber, and 5a is a plurality of cold air outlets provided in the decorative plate 5, 7
Is a drive motor for the blower 6, and 8 is a freezing compartment B and a refrigerating compartment D
And 8a are return channels for air from the refrigerating compartment D provided in the divider 8, and 8b are return channels from the freezing compartment B provided in the divider 8. Also, 4
Reference numeral b is a deflecting plate provided on the partition plate 4 on the upstream side of the cooler 3 in accordance with the position of the outlet of the return flow path 8a from the refrigerating chamber D.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. At this time, the return air from the refrigerating compartment D is discharged from the freezing compartment B, which has passed through the cooler 3 from the return flow passage 8b, by the deflecting plate 4b installed at the position of the outlet of the return flow passage 8a. After being blown against the return air and mixed and cooled, it returns to the cooler 3 and is further cooled and sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Example 3. In FIGS. 5 and 6, 1 is a box, 2 is a front door of the box 1, 3 is a cooler provided in the cooler room A, and 4 is a cooler room A and a freezer room B. Dividing partition plates, 5 are decorative plates that form an air passage C between the partition plates 4 provided in the freezer compartment B, and 6 are the partition plates 4.
An air blower 5a disposed in the opening 4c of the cold air circulating the cold air in the refrigerator and having a plurality of cold air outlets 7a provided in the decorative plate 5.
Is a drive motor for the blower 6, and 8 is a freezing compartment B and a refrigerating compartment D
And 8a are return channels for air from the refrigerating compartment D provided in the divider 8, and 8b are return channels from the freezing compartment B provided in the divider 8. Also, 4
a is a partition plate 4, a deflection plate is provided on the downstream side of the cooler 3 in accordance with the position of the outlet of the return flow path 8a from the refrigerating compartment D, and 4b is a partition plate 4 from the refrigerating compartment D. The deflection plate is provided on the upstream side of the cooler 3 in accordance with the position of the outlet of the return passage 8a.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. At this time, the return air from the refrigerating compartment D is discharged from the freezing compartment B, which has passed through the cooler 3 from the return flow passage 8b, by the deflecting plate 4b installed at the position of the outlet of the return flow passage 8a. After being blown against the return air and mixed and cooled, it is returned to the cooler 3 and further cooled, and thereafter, by the deflecting plate 4a installed in accordance with the position of the outlet of the return passage 8a, the return flow is increased. The return air from the freezer compartment B, which has come out from the passage 8b through the cooler 3, is hit and mixed with the air, so that it is further cooled and sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Example 4. Embodiment 4 of the present invention will be described below with reference to the drawings. 7 and 8, 1 is a box,
Reference numeral 9 is an inner plate forming the box body 2, 2 is a front door of the box body 3, 3 is a cooler provided in the cooler room A, and 4 is a division between the cooler room A and the freezing room B. The partition plate 5 is a decorative plate that forms an air passage C between the partition plate 4 and the partition plate 4 provided in the freezer compartment B, and 6 is disposed in the opening 4a of the partition plate 4 in the refrigerator. A blower for circulating cold air, 5a is a plurality of cold air outlets provided on the decorative plate 5, 7 is a drive motor for the blower 6, 8 is a divider for dividing the freezer compartment B from the refrigerating compartment D, and 8a is a divider 8 A return flow path of air from the refrigerating compartment D provided inside is shown, and 8b is a return flow path from the freezing compartment B provided inside of the divider 8. Further, 9a is aligned with the inner plate 9 in accordance with the position of the outlet of the return passage 8a from the refrigerating compartment D,
This is a deflection rib provided on the downstream side of the cooler 3.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. After the return air from the refrigerating compartment D is cooled through the cooler 3, it is passed through the cooler 3 from the return flow path 8b by the deflecting rib 9a installed in accordance with the position of the outlet of the return flow path 8a. Since the air returned from the freezer compartment B is blown against and mixed with each other, it is further cooled and sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Embodiment 5. In FIGS. 9 and 10, 1 is a box, 9 is an inner plate forming the box 1, 2 is a front door of the box 1, 3 is a cooler provided in a cooler chamber A, 4 is a partition plate that divides the cooler chamber A and the freezing chamber B, 5 is a decorative plate that forms an air passage C between the partition plate 4 provided in the freezing chamber B, and 6 is the partition plate An air blower, which is arranged in the opening 4c of the plate 4 and circulates cool air in the refrigerator, 5a is a plurality of cold air outlets provided in the decorative plate 5, 7 is a drive motor of the air blower 6, and 8 is a freezer compartment B. A divider for partitioning the refrigerator compartment D, 8a is a return passage of air from the refrigerator compartment D provided in the divider 8, and 8b is a return passage from the freezer compartment B provided in the divider 8. Also, 9b is aligned with the inner plate 9 in accordance with the position of the outlet of the return flow passage 8a from the refrigerating compartment D,
It is a deflection rib provided on the upstream side of the cooler 3.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. At this time, the return air from the refrigerating compartment D is diverted from the freezing compartment B flowing out from the return passage 8b through the cooler 3 by the deflecting rib 9b installed in accordance with the position of the outlet of the return passage 8a. After being blown against the return air, mixed and cooled, it returns to the cooler 3, is further cooled, and is sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Example 6. In FIGS. 11 and 12, 1
Is a box, 9 is an inner plate constituting the box 1, 2 is a front door of the box 1, 3 is a cooler provided in the cooler room A, 4 is the cooler room A and the freezer room B Partition plates 5 and 5 are decorative plates that form an air passage C between the partition plates 4 provided in the freezer compartment B, and 6 are arranged in the opening 4a of the partition plate 4, A blower for circulating cold air in the refrigerator, 5a is a plurality of cool air outlets provided on the decorative plate 5, 7 is a drive motor for the blower 6, 8 is a divider for dividing the freezer compartment B and the refrigerating compartment D, 8a Is a return flow path of air from the refrigerating compartment D provided in the divider 8, and 8b is a return flow path from the freezing compartment B provided in the divider 8. Further, 9a is aligned with the inner plate 9 in accordance with the position of the outlet of the return passage 8a from the refrigerating compartment D,
Similarly, the deflection ribs 9b provided on the downstream side of the cooler 3 are also provided on the inner plate 9 at the upstream side of the cooler 3 in accordance with the position of the outlet of the return passage 8a from the refrigerating compartment D. It is a rib.

Next, the operation will be described. In the above configuration, by rotating the blower 6 by the drive motor 7, the cool air is sent into the air passage space C, the cool air flows out to each storage chamber as shown by the arrow in the figure, and the cool air entering the freezing chamber B is It is configured to return to the cooler 3 through the return flow passage 8b and to return to the cooler 3 through the return flow passage 8a. At this time, the return air from the refrigerating compartment D is diverted from the freezing compartment B flowing out from the return passage 8b through the cooler 3 by the deflecting rib 9b installed in accordance with the position of the outlet of the return passage 8a. After being hit by the return air and mixed with each other to be cooled, it is returned to the cooler 3 to be further cooled, and thereafter, by the deflecting rib 9a installed in accordance with the position of the outlet of the return passage 8a, the return is performed. Since the return air from the freezer compartment B, which has flowed out of the flow path 8b through the cooler 3, is hit and mixed, it is further cooled and sucked into the blower 6. For this reason, the temperature of the blower 6 is always higher than that of the sucked air, and frost does not form.

Example 7. Embodiment 7 of the present invention will be described below with reference to FIGS. Reference numeral 9 is a baffle plate provided on the downstream side of the cooler 3. The baffle plate 9 is made of a material having good heat conductivity such as aluminum, and its both side walls 9a are bent to have a U-shape, and notch parts 9b are formed on the both side walls 9a so as to be closely fitted to the pipe 3a of the cooler 3. ing. Furthermore, the both side walls 9
The inner width dimension a of a is the fin 3b of the cooler 3 facing it.
The outer width dimension b is slightly smaller than the outer width dimension b, and both side walls 9a of the baffle plate 9 are in close contact with and fitted to the fins 3b. The same applies when the opposite side walls 9a are inserted inside the fins 3b as the opposite dimension. Further, triangular notches 9c are provided at the corners of both side walls 9a, and after the fins 3b are closely fitted, the fins 3b are bent and fixed in accordance with the notches 9c.

Further, the space portion 10 is provided so that the cool air flows to the left and right in the vertical direction of the lower surface of the baffle plate 9 and the cooler 3. Reference numeral 11 is a defrosting heater located below the cooler 3.

Next, the operation will be described. At worst, the moist air adheres to the baffle plate 9 of the heat conductive member. Further, since the baffle plate 9 is closely fitted to and abuts the pipe 3a and the fins 3b of the cooler 3, even if frost is formed, the defrosting heater 11 removes the frost when defrosting the cooler 3. be able to. Further, the baffle plate 9 can be easily fixed to the pipe 3a and the fin 3b of the cooler 3, and the side wall 9a and the fin 3b are slightly different in width dimension so that they are brought into close contact with each other. The baffle plate 9 is brought into close contact with the vibration of the container 3 without generating a sound due to the vibration thereof, so that the heat conduction is improved and the defrosting can be surely performed. In addition, since the baffle plate 9 and the cooler 3 have a space portion above and below which the cool air flows in the left-right direction, the air passage resistance can be reduced.

Example 8. The eighth embodiment of the present invention will be described below with reference to FIGS. 17 is a vertical sectional view of the refrigerator according to this embodiment, FIG. 18 is a sectional view taken along the line NN of FIG. 17, and FIG. 19 is a sectional view taken along the line MM of FIG. Reference numeral 10 denotes a step in which a saw shape provided on the surface of the decorative plate 5 on the side of the blower 6 extends vertically, and is formed in a range wider than the projection surface of the blower 6.

Next, the operation of the eighth embodiment will be described. The frost that has reached the blower 6 is melted by the heating of the defrosting heater 9 and adheres to or accumulates in the blower 6 as water droplets. When the blower 6 rotates, the defrosted water scatters on the decorative plate 5, but since the step 10 in which the saw shape extends vertically is formed on the surface of the decorative plate 5 on the blower side, the surface tension is hard to work. The blower 6 while flowing downward along the vertical direction of step 10 without forming water droplets.
Sublimates by the wind. Even if the blower 6 stops and returns to the axial thrust amount, it does not hit because the decorative plate 5 has no ice particles formed.

[0031]

The refrigerator according to the first aspect of the present invention includes a cooler for generating cold air, a blower provided on the downstream side of the cooler for circulating the cold air in a freezer compartment, a refrigerator compartment, and the like, and the freezer compartment and the refrigerator compartment. Is provided in a divider that divides the return flow path for returning the cool air from the freezer compartment, the refrigerating room, etc., and the deflection means provided on the downstream side of the cooler in accordance with the outlet of the return flow path. Since the configuration is provided, it is possible to mix the high temperature return air from the refrigerating room and the like with the low temperature return air from the freezing room to cool the air and lower the temperature of the air blower to prevent frost formation on the air blower.

A refrigerator according to a second aspect of the present invention comprises a cooler for generating cold air, a blower provided on the downstream side of the cooler for circulating cold air in a freezer compartment, a refrigerator compartment, etc. A structure including a return passage provided in the divider for returning cold air from the freezing chamber and the refrigerating chamber, and a baffle plate provided on the downstream side of the cooler in accordance with an outlet of the return passage. Since it is possible to mix the high temperature return air from the refrigerating room with the low temperature return air from the freezing room to cool it down to a temperature lower than the temperature of the blower, it is possible to prevent frost formation on the blower and to prevent the baffle plate. The frost that adheres to the frost is surely defrosted and the installation is simple and inexpensive.

The refrigerator according to claim 3 has a decorative plate that divides a freezer compartment and a cooler compartment, and a blower provided in the cooler compartment forcibly blows cool air into each compartment. Since the decorative plate has a structure in which a step in which a saw shape extends vertically is formed in a wider range than the projection surface of the blower on the surface of the blower side, the defrosted water of the blower becomes ice particles on the decorative plate. There is an effect that it is possible to prevent the sound from being generated by hitting the blower without sticking to it.

[Brief description of drawings]

FIG. 1 is a side sectional view of a main part of a refrigerator according to a first embodiment of the present invention.

FIG. 2 is a view of the refrigerator according to the first embodiment of the present invention shown in FIG.
It is an E line front sectional view.

FIG. 3 is a side sectional view of a main part of a refrigerator according to a second embodiment of the present invention.

FIG. 4 is a view of the refrigerator according to the second embodiment of the present invention, which is taken along the line F- in FIG.
It is an F line front sectional view.

FIG. 5 is a side sectional view of a main part of a refrigerator according to a third embodiment of the present invention.

FIG. 6 is a view of the refrigerator according to the third embodiment of the present invention shown in FIG.
It is a G line front sectional view.

FIG. 7 is a side sectional view of a main part of a refrigerator according to a fourth embodiment of the present invention.

FIG. 8 is a view of a refrigerator according to a fourth embodiment of the present invention, which is H- in FIG.
It is a H line front sectional view.

FIG. 9 is a side sectional view of a main part of a refrigerator according to a fifth embodiment of the present invention.

FIG. 10 J of FIG. 9 of a refrigerator according to Embodiment 5 of the present invention.
It is a J-line front sectional view.

FIG. 11 is a side sectional view of a main part of a refrigerator according to a sixth embodiment of the present invention.

FIG. 12 is a front sectional view of the refrigerator according to the sixth embodiment of the present invention, taken along the line KK in FIG.

FIG. 13 is a side sectional view of a main part of a refrigerator according to a seventh embodiment of the present invention.

FIG. 14 is a front view of the refrigerator according to the seventh embodiment of the present invention taken along the line LL in FIG.

FIG. 15 is a perspective view of essential parts of a refrigerator according to a seventh embodiment of the present invention.

FIG. 16 is a side view of the essential parts of a refrigerator according to a seventh embodiment of the present invention.

FIG. 17 is a side sectional view of a refrigerator according to an eighth embodiment of the present invention.

18 is a sectional view of the refrigerator according to the eighth embodiment of the present invention taken along the line NN of FIG.

FIG. 19 is a sectional view taken along line MM of FIG. 17 of the refrigerator according to the eighth embodiment of the present invention.

FIG. 20 is a side sectional view of a main part of a conventional refrigerator.

21 is a front sectional view of the conventional refrigerator taken along the line PP of FIG.

[Explanation of symbols]

 3 Cooler 4a Deflection Plate (Diversion Means) 8 Divider 8a Return Flow Path from Refrigerator 8b Return Flow Path from Freezer A Cooler Room B Freezer C Refrigerator 9 Baffle Board 10 Steps

Claims (3)

[Claims] 1. A cooler for generating cold air, a blower provided on the downstream side of the cooler for circulating cold air in a freezer compartment, a refrigerating compartment, and the like, and a divider for partitioning the freezer compartment and the refrigerating compartment. A refrigerator provided with a return flow path for returning cold air from the freezer compartment, the refrigerating room, etc., and a diverting means provided on a downstream side of the cooler in accordance with an outlet of the return flow path. 2. A cold air forced type refrigerator having an air blower for circulating cold air inside the refrigerator and a cooler, wherein a baffle plate having good heat conductivity is provided on the leeward side of the cooler. .. 3. A refrigerator having a decorative plate for partitioning a freezer compartment and a cooler room, wherein a blower provided in the cooler room forcibly blows cool air to each room.
A refrigerator characterized in that a step in which a saw shape extends vertically is formed on a surface of the blower side in a range wider than a projection surface of the blower.