JP6976565B2 - refrigerator - Google Patents

Description

The present invention relates to a refrigerator, and more particularly to a refrigerator having an evaporation condenser in a machine room.

Conventionally, a refrigerator has been proposed that realizes energy saving by improving the efficiency of the compressor and reducing the amount of heat generated by the compressor (for example, Patent Document 1). In addition, a refrigerator that saves energy by extending the length of the capacitor and lowering the condensation temperature has also been proposed.

Japanese Unexamined Patent Publication No. 2010-038843

However, when energy saving is achieved by increasing the efficiency of the compressor as in Patent Document 1, sufficient heat for evaporating the drain water cannot be obtained from the compressor.

The water discharged during defrosting of the frost adhering to the evaporator is stored in the evaporating dish as drain water, but if the heat from the compressor is not sufficient, the ability to evaporate the water in the evaporating dish is insufficient. It ends up. Therefore, when the door is opened and closed frequently, or when a large amount of watery food is put in the refrigerator, the drainage drainage amount exceeds the evaporation capacity, and the drainage water overflows from the evaporating dish.

Therefore, it has been proposed to improve the evaporation capacity by making the copper pipe of the evaporation capacitor arranged in the evaporating dish the maximum length that can be stored in the evaporating dish. However, according to this method, in order to maximize the length of the copper pipe of the evaporation capacitor, it is necessary to apply a complicated bending shape to the copper pipe, and the evaporating dish is pulled out due to the interference between the copper pipe and the evaporating dish. There was a problem that it became difficult to clean.

Therefore, an object of the present invention is to solve the above-mentioned problems, and by saving energy, the evaporation capacity of the evaporation capacitor is enhanced even when the heat for evaporating the drain water of the evaporating dish is not sufficiently obtained from the compressor. At the same time, it is to provide a refrigerator in which the evaporating dish can be easily pulled out.

One aspect of the refrigerator of the present invention is formed of a compressor provided in the machine room, an evaporating dish detachably arranged on the upper part of the evaporating dish, and a metal tube folded back in a plurality of times in the evaporating dish. A refrigerator having an evaporating dish, wherein the evaporating dish has a bottom plate and a side plate surrounding the bottom plate, and the bottom plate of the evaporating dish is on the side facing the compressor. A convex portion for forming a concave portion corresponding to the convex shape of the upper part of the evaporating dish is provided on the inner side of the evaporating dish, and the evaporating dish is the evaporating dish as viewed from the front side in the drawing direction of the evaporating dish. At a position between the side plate on the side of the convex portion of the evaporating dish and the convex portion, a loop portion provided in a loop shape along the bottom plate and a connection connected to the loop portion. The loop portion is provided at a position that does not interfere with the convex portion when viewed from the front side in the drawing direction of the evaporating dish, and the distance between the concave portion of the evaporating dish and the upper portion of the compressor is set. When pulling out the evaporating dish while tilting the side plate side on the side side of the convex portion downward, at least a part of the upper edge of the side plate on the rear side in the pulling direction is formed on the loop portion. It is characterized in that the distance is movable below the lower edge on the bottom plate side.

According to one aspect of the refrigerator of the present invention, the evaporating condenser is located between the side plate on the lateral side of the convex portion of the evaporating dish and the convex portion when viewed from the front side in the withdrawal direction of the evaporating dish. At the position, it has a loop portion provided in a loop shape along the bottom plate. Therefore, the length of the metal tube of the evaporation capacitor can be made longer than before, and the evaporation capacity of the drain water stored in the evaporating dish can be enhanced. Further, the loop portion is provided at a position that does not interfere with the convex portion when viewed from the front side in the drawing direction of the evaporating dish. Further, when the evaporating dish is pulled out while tilting the side plate side on the side side of the convex portion downward, the distance between the concave portion of the evaporating dish and the upper part of the compressor is the upper edge of the side plate on the rear side in the drawing direction. At least a part of the loop portion can be moved below the lower edge on the bottom plate side. As a result, by pulling out the evaporating dish while tilting the side plate side on the side side of the convex portion downward, it is possible to pull out the evaporating dish without interfering with the evaporation capacitor and the evaporating dish.

In another aspect of the refrigerator of the present invention, the loop portion may be formed with the direction along the withdrawal direction as the longitudinal direction and the direction along the width direction of the evaporating dish as the lateral direction. According to this aspect, it is possible to secure the length of the loop portion while preventing the protrusion of the evaporating dish from interfering with the loop portion. As a result, the evaporating dish can be easily pulled out while increasing the evaporating capacity of the drain water stored in the evaporating dish.

In another aspect of the refrigerator of the present invention, the evaporation capacitor may be formed so that the radius of curvature of the bent portion is the same. According to this aspect, rational processing of the evaporation capacitor becomes possible, and production efficiency can be improved.

In another aspect of the refrigerator of the present invention, the recess of the evaporating dish may be provided with an opening on the rear side in the drawer direction. According to this aspect, it is possible to prevent the recess and the compressor from interfering with each other on the rear side in the drawing direction, and to easily pull out the evaporating dish.

As described above, in the present invention, even if sufficient heat for evaporating the drain water of the evaporating dish cannot be obtained from the compressor due to energy saving, the evaporating dish can be easily pulled out while increasing the evaporation capacity by the evaporating capacitor. be able to.

It is a perspective view which shows the refrigerator which concerns on one Embodiment of this invention. It is a cross-sectional view taken along the line AA'shown in FIG. It is a schematic diagram for demonstrating the refrigeration cycle which concerns on one Embodiment of this invention. It is a schematic diagram which shows the machine room of the refrigerator shown in FIG. It is a perspective view which shows the evaporating dish, the condenser for evaporation, and the compressor. It is a front view of the evaporating dish, the condenser for evaporation, and the compressor as seen from the front in the drawing direction of the evaporating dish. It is a top view of the evaporating dish, the condenser for evaporation, and the compressor. It is a side view of an evaporating dish, an evaporation condenser, and a compressor. It is a figure for demonstrating the method of pulling out an evaporating dish. It is a figure for demonstrating the method of pulling out an evaporating dish. It is a figure for demonstrating the method of pulling out an evaporating dish.

(Explanation of Refrigerator According to One Embodiment of the Present Invention)
FIG. 1 is a perspective view showing a refrigerator 1 according to an embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line AA'shown in FIG. The refrigerator 1 of the embodiment of the present invention includes a refrigerator main body 2. As shown in FIG. 2, the refrigerator main body 2 includes a storage 10 composed of a refrigerating room 4, a freezing room 5, and a storage room 6. The refrigerating chamber 4, the freezing chamber 5, and the storage chamber 6 are partitioned by a heat insulating partition wall 7. Normally, the refrigerating chamber 4 and the storage chamber 6 are kept at a temperature of 0 to 10 ° C, and the freezing chamber 5 is kept at a temperature of about -18 ° C. The refrigerating room 4, the freezing room 5, and the storage room 6 have an opening on the front side of the refrigerator main body 2 so that food and the like to be stored in each room can be taken in and out.

The openings of the refrigerating room 4, the freezing room 5, and the storage room 6 can be opened and closed by a single-door upper door 3a, a drawer-type middle door 3b, and a lower door 3c provided in front of the refrigerator body 2. ing.

The refrigerator main body 2 is composed of an outer box 2a, an inner box 2c, and a heat insulating material 2b. The outer box 2a is made of a steel plate. The inner box 2c is made of synthetic resin and is arranged in the outer box 2a with a gap from the outer box 2a. The heat insulating material 2b is made of foamed polyurethane and fills the gap between the outer box 2a and the inner box 2c.

A cooling chamber 11 for accommodating the evaporator 14 is provided in the back of the freezing chamber 5, and a partition plate 8 for partitioning the freezing chamber 5 and the cooling chamber 11 is provided between the freezing chamber 5 and the cooling chamber 11. It is prepared. The partition plate 8 is formed with a fan (not shown) that circulates the cold air in the refrigerator and an air passage (not shown) thereof. Further, an air passage damper 17 is formed on the evaporator 14. Further, below the evaporator 14, a defrosting heater 13 that is energized at the time of defrosting and a saucer 15 that drains drain water are provided. The drain water in the saucer 15 is drained to the evaporating dish 20 described later by the drain pipe 60 through the opening 15a provided in the saucer 15.

A machine room 12 is provided in the lower part of the refrigerator 1 and behind the storage room 6. A compressor 50 for compressing the refrigerant is arranged in the machine room 12. The above-mentioned evaporator 14 is connected to a compressor 50, a radiator (not shown), a capillary tube (not shown), or the like via a refrigerant pipe, and constitutes a steam compression type refrigeration cycle. The details of the refrigeration cycle will be described later.

An evaporating dish 20 is arranged above the compressor 50. An opening is formed in the inner box 2c below the defrosting heater 13, and this opening is a drain pipe 60 that penetrates the inner box 2c, the heat insulating material 2b, and the outer box 2a and protrudes from the outer box 2a. It is connected to one end. The other end of the drain pipe 60 is arranged so as to face the evaporating dish 20. When the evaporator 14 is defrosted by the defrost heater 13, the frost melts into water, and the water is discharged as drain water from the opening provided at the lower part of the defrost heater 13 via the drain pipe 60. It is stored in the evaporating dish 20.

The evaporating dish 20 is provided with a mounting portion 20a for mounting the evaporating dish 20 to the refrigerator main body 2, and the mounting portion 20a is formed integrally with the back surface 2a-1 of the outer box 2a or is formed on the back surface 2a-1. It is screwed to the attached support portion 2a-2. As a result, the evaporating dish 20 is attached to the refrigerator body 2. Further, by removing the screw, the evaporating dish 20 can be pulled out as described later.

(Explanation of refrigeration cycle)
FIG. 3 is a schematic diagram for explaining a refrigeration cycle according to an embodiment of the present invention. FIG. 4 is a schematic view showing the machine room 12 of the refrigerator 1 shown in FIG. Next, the refrigeration cycle according to the embodiment of the present invention will be described with reference to FIGS. 3 and 4.

As shown in FIGS. 3 and 4, the compressor 50 is connected to the evaporation capacitor 51 via the discharge pipe 40. The compressor 50 compresses the refrigerant vaporized by the evaporator 14 into a high-temperature, high-pressure gas, and discharges the refrigerant to the evaporation condenser 51 via the discharge pipe 40.

The evaporation capacitor 51 is formed in a loop shape by being folded back a plurality of times in the evaporating dish 20, and is arranged so as to be immersed in drain water. The high-temperature and high-pressure refrigerant discharged from the compressor 50 flows into the evaporation capacitor 51 via the discharge pipe 40 and exchanges heat with the drain water stored in the evaporating dish 20. Therefore, the condensation capacity of the evaporation capacitor 51 can be improved, and the evaporation of the drain water is promoted. The evaporation condenser 51 is connected to the heat dissipation condenser 52, and the condensed refrigerant is discharged to the heat dissipation condenser 52.

The heat dissipation capacitor 52 is a fin-and-tube type capacitor in which a large number of fins are attached to a metal tube formed in a meandering shape by being folded back in a U shape at both ends in the width direction. In FIG. 4, the heat dissipation capacitor 52 is not shown. The heat radiating capacitor 52 further aggregates the refrigerant sent from the evaporation capacitor 51 into a liquid refrigerant at room temperature and high pressure.

The outlet of the heat radiating condenser 52 is connected to the pipe 41, and the pipe 41 is connected to the side condenser 55. Although not shown in FIGS. 1, 2, and 4, the side capacitor 55 is fixed to the surface of the outer box 2a on the heat insulating material 2b side with aluminum foil tape or the like. The side capacitor 55 is meandered on the left and right side surfaces and the upper surface of the outer box 2a on the heat insulating material 2b side, and is also piped on the opening peripheral edge of the outer box 2a to prevent dew condensation on the opening peripheral edge of the outer box 2a. ..

The side capacitor 55 is connected to the dew condensation prevention pipe 42. Although not shown in FIG. 2, the dew condensation prevention pipe 42 is arranged at least in a part around the opening on the front side of the storage 10, and the storage 10 is generated by the heat of condensation of the refrigerant flowing through the dew condensation prevention pipe 42. Condensation is prevented around the opening on the front side of the.

The outlet of the dew condensation prevention pipe 42 is connected to the dehydrator 56. A desiccant is sealed in the dehydrator 56, and the desiccant removes the moisture of the refrigerant flowing from the dew condensation prevention pipe 42. In FIG. 2, the dehydrator 56 is not shown.

The outlet of the dehydrator 56 is connected to the capillary tube 43. The capillary tube 43 is a tube having a small tube diameter, and the refrigerant expands in the capillary tube 43 to reduce the pressure, resulting in a gas-liquid two-phase state. In FIG. 2, the illustration of the capillary tube 43 is omitted.

The outlet of the capillary tube 43 is connected to the evaporator 14. The evaporator 14 is a so-called fin-and-tube heat exchanger in which the inside of a circular tube as a heat transfer tube is used as a refrigerant flow path and the outside of the tube is used as an air flow path. In the evaporator 14, the inside of the heat transfer tube is in a gas-liquid two-phase state, and the air outside the tube is cooled by evaporating the liquid refrigerant. Of course, it is also possible to adopt another type of heat exchanger as the evaporator 14, for example, a heat exchanger using a flat porous tube or a deformed tube.

When the periphery of the evaporator 14 is cooled, the inside of the freezing chamber 5 is cooled by the cold air, and the cold air is stored in the refrigerating chamber 4 and the storage chamber 4 via the air passage damper 17 and the flow path provided in the storage chamber 10. It is also supplied to room 6.

The outlet of the evaporator 14 is connected to the suction pipe 44. Although not shown in FIG. 2, the suction pipe 44 is arranged in a meandering manner on the back surfaces of the refrigerating chamber 4 and the freezing chamber 5, and the outlet of the suction pipe 44 is connected to the compressor 50. The refrigerant vaporized by the evaporator 14 is sucked into the compressor 50 via the suction pipe 44 by operating the compressor 50.
In this embodiment, the refrigeration cycle is formed as described above.

The heat dissipation capacitor 52 can be omitted. Even if the heat dissipation condenser 52 is not provided, the drain water in the evaporating dish 20 can be evaporated because the evaporation capacity of the evaporation condenser 51 is improved in this embodiment.

(Explanation of evaporating dish and condenser for evaporation)
FIG. 5 is a perspective view showing an evaporating dish 20, an evaporation condenser 51, and a compressor 50. FIG. 6 is a front view of the evaporating dish 20, the evaporating condenser 51, and the compressor 50 as viewed from the front in the drawing direction of the evaporating dish 20. FIG. 7 is a plan view of an evaporating dish 20, an evaporation condenser 51, and a compressor 50. FIG. 8 is a side view of an evaporating dish 20, an evaporation condenser 51, and a compressor 50. Next, the evaporating dish 20 and the evaporation condenser 51 according to the embodiment of the present invention will be described with reference to FIGS. 5 to 8.

The evaporating dish 20 is a container made of resin and includes a bottom plate 20b and side plates 20c, 20d, 20e, 20f surrounding the bottom plate 20b. The evaporating dish 20 has a drawing direction in the Y direction shown in FIGS. 5 to 8, and the side plate 20c is a side plate on the front side in the drawing direction of the evaporating dish 20. The side plate 20d is a side plate on the rear side in the drawing direction of the evaporating dish 20. When the X direction shown in FIGS. 5 to 8 is the width direction of the evaporating dish 20, the side plate 20e is on the right side in the width direction, that is, on the right side side when viewed from the front side in the withdrawal direction of the evaporating dish 20. It is a square plate. Further, the side plate 20f is a side plate on the left side in the width direction, that is, on the left side when viewed from the front side in the drawing direction. Further, as described above, on the evaporating dish 20, a mounting portion 20a formed extending in the Z direction shown in FIGS. 5 to 8 is mounted on the side plate 20c.

The evaporating dish 20 is arranged above the compressor 50 in the Z direction shown in FIGS. 5 to 8. The bottom plate 20b of the evaporating dish 20 is provided with a convex portion 20h on the inner side of the evaporating dish 20 for forming a concave portion 20 g corresponding to the convex shape of the upper part of the compressor 50 on the side facing the compressor 50. .. Further, a small plate 20i is formed on the upper portion of the convex portion 20h. The drain water discharged from the drain pipe 60 is first stored in the small plate 20i, and the drain water overflowing from the small plate 20i is stored in the surrounding bottom plate 20b.

As shown in FIG. 8, the concave portion 20g of the evaporating dish 20 has a curved shape on the front side in the drawing direction of the evaporating dish 20 corresponding to the convex shape of the upper part of the compressor 50, but is rearward in the drawing direction. On the side (rear side in the Y direction), an opening 20j is formed. As described above, by providing the opening 20j on the rear side in the drawing direction, the evaporating dish 20 can be easily pulled out. Details of the drawer of the evaporating dish 20 will be described later.

As shown in FIGS. 5 to 8, the evaporation capacitor 51 includes a plurality of folded metal tubes in the evaporating dish 20. As shown in FIG. 6, the evaporation capacitor 51 is located between the side plate 20e on the right side of the convex portion 20h of the evaporating dish 20 and the convex portion 20h when viewed from the front side in the drawing direction of the evaporating dish 20. At the position of, a loop portion 51a provided in a loop shape along the bottom plate 20b and a connecting portion 51b connected to the loop portion 51a are provided.

As shown in FIG. 7, the loop portion 51a is formed with the direction along the withdrawal direction (Y direction) as the longitudinal direction and the direction along the width direction (X direction) of the evaporating dish 20 as the lateral direction. .. As described above, in the present embodiment, the portion of the evaporation capacitor 51 arranged in the evaporating dish 20 is formed in a loop shape to form the loop portion 51a, whereby the length of the metal tube of the evaporation capacitor 51 is increased. It is secured and the evaporation capacity of the evaporation capacitor 51 is improved.

Further, as shown in FIGS. 6 and 7, the loop portion 51a is provided at a position that does not interfere with the convex portion 20h when viewed from the front side in the drawing direction of the evaporating dish 20. Therefore, when the evaporating dish 20 is pulled out, the convex portion 20h and the loop portion 51a do not collide with each other, and the evaporating dish 20 can be easily pulled out. Details of the drawer of the evaporating dish 20 will be described later.

The evaporation capacitor 51 has a predetermined radius of curvature not only at the loop portion 51a but also at the connecting portion between the loop portion 51a and the connecting portion 51b and at a plurality of bending portions provided on the connecting portion 51b itself. In this embodiment, all of these radii of curvature are formed to be the same. As a result, rational processing of the metal tube becomes possible, and the production efficiency of the evaporation capacitor 51 can be improved. Further, in the present embodiment, the bending shape of the evaporation capacitor 51 is made as simple as possible, and the bending portion is minimized, so that the material cost can be reduced.

(Position relationship between evaporating dish and evaporation capacitor)
FIG. 9 is a diagram for explaining a method of pulling out the evaporating dish 20. FIG. 10 is a diagram for explaining a method of pulling out the evaporating dish 20. FIG. 11 is a diagram for explaining a method of pulling out the evaporating dish 20. Hereinafter, the positional relationship between the evaporating dish 20 and the evaporating dish 51 and the method of pulling out the evaporating dish 20 will be described with reference to FIGS. 9 to 11.

As described above, the drain water stored in the evaporating dish 20 is evaporated by the heat of the compressor 50 and the heat of the evaporation condenser 51, but dust, dust, etc. may adhere to the inside of the evaporating dish 20. Yes, it will be necessary to clean it appropriately. When cleaning the evaporating dish 20, the evaporating dish 20 is pulled out as follows.

First, as shown in FIG. 9, the screw attached to the mounting portion 20a of the evaporating dish 20 is removed, and as shown in FIG. Lower in the indicated direction, that is, downward (-Z direction). In the present embodiment, as shown in FIG. 9, in a state where the mounting portion 20a of the evaporating dish 20 is screwed to the support portion 2a-2 of the refrigerator main body 2, the recess 20g and the upper portion of the compressor 50 A predetermined interval W is provided between them. Therefore, by removing the screw attached to the attachment portion 20a, the evaporating dish 20 can be lowered downward (in the −Z direction) until the recess 20g abuts on the upper portion of the compressor 50, as shown in FIG.

At this stage, as shown in FIG. 10, the lower edge 51a-1 on the bottom plate 20b side of the loop portion 51a in the evaporation capacitor 51 is the upper edge 20d-1 of the side plate 20d on the rear side in the drawing direction of the evaporating dish 20. Below. Therefore, even if the evaporating dish 20 is pulled out in this posture, the loop portion 51a and the side plate 20d collide with each other, and the evaporating dish 20 cannot be pulled out.

Therefore, next, as shown in FIG. 11, the evaporating dish 20 is moved in the direction of arrow B, that is, in the direction of moving the side plate 20e on the right side when viewed from the front side in the drawing direction of the evaporating dish 20 downward. Tilt. By tilting in this way, as shown in FIG. 11, the upper edge 20d-1 of the side plate 20d on the rear side in the drawing direction of the evaporating dish 20 is the lower edge of the loop portion 51a of the evaporation capacitor 51 on the bottom plate 20b side. It can be moved below 51a-1. As a result, by pulling out the evaporating dish 20 in the −Y direction, that is, toward the front side of the paper surface in FIG. 11 in this posture, the evaporating dish 20 does not cause a collision between the loop portion 51a and the side plate 20d. Can be pulled out.

As described above, according to the present embodiment, the evaporating dish 20 is tilted downward with the side plate 20e on the right side of the convex portion 20h at a distance between the concave portion 20 g of the evaporating dish 20 and the upper portion of the compressor 50. When pulling out, at least a part of the upper edge of the side plate 20d on the rear side in the pulling direction was set so as to be movable below the lower edge on the bottom plate 20b side of the loop portion 51a. As a result, even when the evaporation condenser 51 is provided with the loop portion 51a arranged inside the evaporation dish 20 and the length of the evaporation capacitor 51 is made longer than before, the loop portion 51a and the evaporation dish 20 are provided. It is possible to prevent the collision with the side plate 20d of the evaporating dish 20 and easily pull out the evaporating dish 20.

Further, in the present embodiment, the evaporation condenser 51 is not extended to the position between the convex portion 20h of the evaporating dish 20 and the side plate 20c on the front side of the evaporating dish 20, and the loop portion 51a is not extended. Is provided at a position that does not interfere with the convex portion 20h when viewed from the front side of the evaporating dish 20 in the withdrawal direction. It becomes possible to withdraw 20.

As described above, according to the present embodiment, even when sufficient heat for evaporating the drain water of the evaporating dish 20 cannot be obtained from the compressor 50 due to energy saving, the evaporation capacity of the evaporating condenser 51 is increased and evaporation is performed. The dish 20 can be easily pulled out.

<Modification example>
In the above-described embodiment, the embodiment in which the evaporation condenser 51 is provided on the right side of the evaporating dish 20 when viewed from the front side in the drawing direction has been described, but the evaporation condenser 51 may be provided on the left side. ..

Further, in the above-described embodiment, the embodiment in which the evaporating dish 20 is a substantially rectangular box in a plan view from above has been described, but the evaporating dish 20 has a circular shape, an ellipse shape, etc. in a plan view from above. It may be in the shape of.

Although the embodiments and embodiments of the present invention have been described, the disclosed contents may be changed in the details of the configuration, and the present invention is requested to change the combinations and orders of the elements in the embodiments and embodiments. It can be realized without departing from the scope and ideas of.

1 Refrigerator 12 Machine room 20 Evaporating dish 50 Compressor 51 Evaporation condenser

Claims (4)

The compressor installed in the machine room and
An evaporating dish that is detachably placed on the top of the compressor,
A refrigerator having an evaporation capacitor formed of a metal tube folded over and over in the evaporating dish.
The evaporating dish has a bottom plate and a side plate surrounding the bottom plate.
The bottom plate of the evaporating dish is provided with a convex portion on the inner side of the evaporating dish for forming a concave portion corresponding to the convex shape of the upper part of the compressor on the surface facing the compressor.
The evaporating capacitor is attached to the bottom plate at a position between the side plate on the side of the convex portion of the evaporating dish and the convex portion when viewed from the front side in the drawing direction of the evaporating dish. A loop portion provided in a loop shape along the loop portion and a connecting portion connected to the loop portion are provided.
The loop portion is provided at a position that does not interfere with the convex portion when viewed from the front side in the withdrawal direction of the evaporating dish.
The distance between the concave portion of the evaporating dish and the upper part of the compressor is such that when the evaporating dish is pulled out while tilting the side plate side on the side of the convex portion downward, the evaporating dish is pulled out. An interval that allows at least a part of the upper edge of the side plate to be moved below the lower edge of the loop portion on the bottom plate side.
A refrigerator that features that. The loop portion is formed with the direction along the withdrawal direction as the longitudinal direction and the direction along the width direction of the evaporating dish as the lateral direction.
The refrigerator according to claim 1. In the evaporation capacitor, the radius of curvature of the bent portion is formed to be the same.
The refrigerator according to claim 1 or 2, wherein the refrigerator is characterized by the above. The recess of the evaporating dish has an opening on the rear side in the drawer direction.
The refrigerator according to any one of claims 1 to 3, wherein the refrigerator is characterized by the above.

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