CN218495492U - Refrigerator - Google Patents

Abstract

The utility model relates to a refrigerator, it includes: a box body provided with an inner container positioned at the lower part of the box body; the cover plate is arranged in the inner container and divides the inner space of the inner container into an upper storage chamber and a lower cooling chamber; the evaporator is arranged in the cooling chamber and is configured to provide cold energy for the storage chamber; and the air return cover is arranged on the front side of the cover plate, and a front air return inlet used for communicating the storage compartment with the cooling chamber is formed in the air return cover. The front bottom wall of the inner container is provided with a water collecting groove which is sunken downwards so as to collect condensed water which drops on the front area of the inner container through the water collecting groove. Therefore, condensed water dripping on the front part of the inner container can be collected in the water collecting groove, the box body cannot flow out, and large-area uncontrollable frosting is avoided on the front part of the inner container of the refrigerator.

Description

Refrigerator with a door

Technical Field

The utility model relates to a cold-stored freezing technique especially relates to a refrigerator.

Background

In daily life, people mainly utilize the refrigerator to refrigerate and store food, and the evaporimeter of most refrigerators is located the back, and wind channel air-out and return air direction are mixed and disorderly, are unfavorable for cooling and fresh-keeping. In recent years, bottom-mounted refrigerators with evaporators positioned at the bottoms of inner containers are researched and developed, and the evaporator layout mode can realize parallel air outlet and air return of air ducts, namely parallel flow refrigeration.

For the refrigerator with the bottom evaporator, the refrigerator needs to be matched with a cover plate and a return air cover for use, and the storage compartment and the cooling compartment are separated by the cover plate and the return air cover. Water generated in the storage compartment or dripping from the drawer can drip on the cover plate, and the water dripping on the cover plate can be guided into the cooling chamber and then discharged through a water outlet at the bottom of the cooling chamber. However, in the actual use process, water generated in the storage compartment or dripped from the drawer cannot be completely dripped on the cover plate, and cannot be completely introduced into the cooling chamber, so that part of water is dripped in the air return cover or the inner container area in front of the cover plate, large-area uncontrollable frosting and icing are formed, and the use experience of a user is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome at least one defect of prior art, provide a refrigerator that avoids the refrigerator front portion to form the large tracts of land frost.

A further object of the present invention is to improve the aesthetic appearance of the refrigerator.

Another further object of the present invention is to improve the collection efficiency of the condensed water in the front of the inner container.

In order to achieve the above object, the present invention provides a refrigerator, which includes:

a box body provided with an inner container positioned at the lower part of the box body;

the cover plate is arranged in the inner container and divides the inner space of the inner container into an upper storage chamber and a lower cooling chamber;

the evaporator is arranged in the cooling chamber and is configured to provide cold for the storage chamber; and

the air return cover is arranged on the front side of the cover plate, and a front air return opening for communicating the storage compartment with the cooling chamber is formed in the air return cover; wherein

A water collecting groove which is sunken downwards is formed in the bottom wall of the front part of the inner container, so that condensed water which drips on the front part of the inner container is collected through the water collecting groove.

Optionally, the air return hood is provided with a transverse hood plate extending from back to front and a vertical hood plate extending from the front end of the transverse hood plate downwards; and is

The front air return inlet is formed in the vertical cover plate, and the water collecting groove is located on the rear side of the vertical cover plate.

Optionally, an overflow gap is formed between at least part of the bottom of the vertical cover plate and the bottom wall of the inner container to allow condensed water on the bottom wall of the inner container on the front side of the vertical cover plate to flow into the water collecting groove through the overflow gap.

Optionally, the vertical shroud plate extends obliquely forward from top to bottom.

Optionally, a section of the bottom wall of the inner container from the lower part of the vertical cover plate to the water collecting groove extends downwards from front to back in an inclined manner; and is provided with

The sections of the bottom wall of the inner container, which are positioned on the two lateral sides of the water collecting groove, extend downwards from the lateral side parts in an inclined mode towards the direction of the water collecting groove.

Optionally, included angles, formed by the section of the bottom wall of the inner container from the lower portion of the vertical cover plate to the water collecting groove and the sections located on the two lateral sides of the water collecting groove and the horizontal plane, of the bottom wall of the inner container and located below the bottom wall of the inner container are greater than or equal to 7 °.

Optionally, the side walls of the water collecting groove extend obliquely from top to bottom towards the middle of the water collecting groove.

Optionally, the water collecting groove has four side walls respectively located at the front side, the rear side and the two lateral sides of the water collecting groove, and an included angle formed by each side wall and a horizontal plane and located at the outer side of the water collecting groove is any angle value within a range of 45 degrees to 90 degrees.

Optionally, the bottom wall of the inner container is provided with a ridge part which extends along the transverse direction and protrudes upwards;

the cover plate comprises a transverse section extending from back to front and a vertical section extending from the front end of the transverse section to bottom, and a rear air return opening for returning return air flow from the storage compartment to the cooling chamber is formed in the vertical section; and is

The bottom of the vertical section is overlapped above the ridge part, the cooling chamber is positioned on the rear side of the vertical section, and the water collecting groove is adjacently arranged on the front side of the ridge part.

Optionally, the refrigerator further comprises:

a drain pipe extending from the cooling chamber to an evaporation pan of the refrigerator for discharging condensed water in the cooling chamber to the evaporation pan; wherein

The water collecting groove is communicated with the drain pipe or the evaporation pan through an additional pipe extending obliquely downward from front to back so as to discharge water collected in the water collecting groove to the drain pipe or the evaporation pan.

Optionally, the number of the inner containers is two, and the two inner containers are arranged side by side along the transverse direction;

the cover plate and the air return cover are arranged in each inner container, and the evaporator is arranged in a cooling chamber formed at the lower part of each inner container; and is

The two inner containers have the same or similar structures.

The utility model discloses a refrigerator has the cooling chamber of putting at the bottom and the evaporimeter of putting at the bottom to be equipped with the recess that catchments of undercut on the anterior diapire of inner bag very much, from this, the anterior comdenstion water of inner bag that drips can collect in the recess that catchments, can not flow the box, has avoided the anterior large tracts of land uncontrollable frosting that forms of inner bag of refrigerator.

Furthermore, the return air cover is provided with a transverse cover plate and a vertical cover plate, the front return air inlet is arranged on the vertical cover plate, and the water collecting groove is positioned at the rear side of the vertical cover plate and is equivalent to the fact that the return air cover covers and shields the water collecting groove, so that a user is prevented from directly seeing the water collecting groove, and the appearance of the refrigerator is attractive. And, the recess that catchments is located the downstream side of preceding return air inlet, is favorable to catchmenting the water of collecting in the recess and evaporates along with the return air current, avoids catchmenting the interior water of recess too much and spill over.

Furtherly, the inner bag diapire that is located catchment recess front side, horizontal both sides all towards catchment recess slope downwardly extending, is favorable to the comdenstion water that drips on the inner bag diapire around the recess that catchments to collect in the recess more fast, has improved the collection efficiency of comdenstion water.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along section A-A in FIG. 1;

fig. 3 is a schematic exploded view of a refrigerator according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the inner container, cover plate and return air cover after assembly in accordance with one embodiment of the present invention;

fig. 5 is a schematic enlarged view of a portion B in fig. 4;

fig. 6 is a schematic cross-sectional view of an assembled inner container, cover plate, and return air cover in accordance with another embodiment of the present invention.

Detailed Description

The utility model providesbase:Sub>A refrigerator, figure 1 is according to the utility model disclosesbase:Sub>A schematic structure chart of refrigerator of an embodiment, figure 2 is the schematic cross-sectional view of cutting along the section A-A in figure 1, and figure 3 is according to the utility model disclosesbase:Sub>A refrigerator part structure schematic exploded view of an embodiment. Referring to fig. 1 to 3, a refrigerator 1 of the present invention includes a cabinet 10, a cover plate 30, an evaporator 20, and a return air cover 40.

The case 10 has an inner container 11 at a lower portion thereof. The cover 30 is provided in the inner container 11, and partitions an inner space of the inner container 11 into an upper storage chamber 111 and a lower cooling chamber 112. The evaporator 20 is provided in the cooling chamber 112, and is configured to supply cooling energy to the storage compartment 111. That is, the evaporator 20 is a bottom-mounted evaporator provided at the bottom of the cabinet 10, and the cooling chamber 112 is a bottom-mounted cooling chamber provided at the bottom of the cabinet 10. The air return cover 40 is disposed at the front side of the cover plate 30, and a front air return opening 421 for communicating the storage compartment 111 and the cooling compartment 112 is opened on the air return cover 40, so that the return air flow from the storage compartment 111 returns to the cooling compartment 112 through the front air return opening 421. In particular, a water collecting groove 51 depressed downwards is opened on the front bottom wall of the inner container 11 to collect the condensed water dropping on the front region of the inner container 11 through the water collecting groove 51.

The utility model discloses a refrigerator 1 has the cooling chamber 112 of putting at the bottom and the evaporimeter 20 of putting at the bottom to be equipped with the recess 51 that catchments of undercut on the anterior diapire of inner bag 11 especially, from this, the anterior comdenstion water of inner bag that drips can collect in the recess 51 that catchments, can not flow box 10, has avoided the anterior uncontrollable frosting of large tracts of land of formation of inner bag of refrigerator 1. Furthermore, the condensed water dropping on the rear portion of the inner container can be guided into the cooling chamber 112 through the cover plate 30, and discharged through the water outlet of the cooling chamber 112, thereby avoiding the problem that the condensed water is retained on the cover plate 30 and even frost is generated.

Fig. 4 is a schematic sectional view of an assembled inner container, cover plate and return air cover according to an embodiment of the present invention, and fig. 5 is a schematic enlarged view of a portion B of fig. 4. In some embodiments, the return hood 40 has a lateral hood plate 41 extending from the rear to the front and a vertical hood plate 42 extending downward from the front end of the lateral hood plate 41. The water collecting groove 51 is located at the rear side of the vertical hood plate 42. The return air cover 40 covers and shields the water collecting groove 51 to prevent the user from directly seeing the water collecting groove 51, and the appearance of the refrigerator 1 is improved.

Further, the front air return opening 421 is opened on the vertical cover plate 42. That is, the water collecting groove 51 is located at the downstream side of the front return air inlet 421, which is beneficial to the evaporation of the water collected in the water collecting groove 51 along with the return air flow, and avoids the overflow of the excessive water in the water collecting groove 421.

In some embodiments, an overflow gap is formed between at least a portion of the bottom of the vertical cover plate 42 and the bottom wall of the inner container 11 to allow condensed water on the bottom wall of the inner container 11 located at the front side of the vertical cover plate 42 to flow into the water collecting groove 51 through the overflow gap. The formation of the overflowing gap provides a flowing channel for the backward flowing of the condensed water on the front side of the vertical cover plate 42, so that the flowing resistance of the condensed water is reduced, and the condensed water can flow backward quickly.

Specifically, the bottom of the vertical cover plate 42 may be provided with at least one plug-in unit (not shown in the drawings) protruding downward, the front side of the bottom wall of the inner container is correspondingly provided with at least one limiting groove 117 recessed downward, and the plug-in unit of the vertical cover plate 42 is inserted into the corresponding limiting groove 117, so as to limit the air return cover 40 in the depth direction (i.e., the front-back direction) and in the transverse direction of the box 10. The other areas except the plug connector at the bottom of the vertical cover plate 42 form gaps with the bottom wall of the inner container.

In some embodiments, the vertical shroud 42 extends obliquely forward from top to bottom. Therefore, the condensed water dropping on the air return cover 40 can flow downwards along the vertical cover plate 42 and then flows backwards into the water collecting groove 51 through the gap between the bottom of the vertical cover plate 42 and the bottom wall of the liner, so that the condensed water is prevented from flowing to the outside of the tank 10 as much as possible.

Specifically, the included angle formed between the vertical cover plate 42 and the vertical plane perpendicular to the depth direction of the tank 10 is about 7 ° to guide the condensed water on the vertical cover plate 42 to flow more smoothly and more rapidly.

In some embodiments, a section 116 of the bottom wall of the inner container 11 from below the vertical cover plate 42 to the water collecting groove 51 extends obliquely downward from front to back to ensure that the condensed water flowing down through the vertical cover plate 42 has a tendency to flow backward, thereby ensuring that the condensed water in the front part of the bottom wall of the inner container 11 can be collected in the water collecting groove 51 without flowing to the front side of the inner container 11.

Further, the sections 115 of the bottom wall of the liner 11 on both lateral sides of the water collecting groove 51 extend obliquely downward from the lateral sides in the direction of the water collecting groove 51, so that the condensed water on the sections 115 of the bottom wall of the liner has a tendency to flow toward the middle, thereby ensuring that the condensed water on the sections 115 of the bottom wall of the liner can be collected in the water collecting groove 51 without being retained in the sections 115 to cause icing or frost formation.

That is to say, the utility model discloses a be located the inner bag diapire of catchment recess 51 front side, horizontal both sides all towards catchment recess 51 slope downwardly extending, be favorable to the comdenstion water that drips on the inner bag diapire around catchment recess 51 to collect more fast in catchment recess 51, improved the collection efficiency of comdenstion water.

In some embodiments, the included angles between the section 116 of the bottom wall of the inner container 11 from the lower part of the vertical cover plate 42 to the water collecting groove 51 and the sections 115 at the two lateral sides of the water collecting groove 51 and the horizontal plane and the included angle below the bottom wall of the inner container 11 are both greater than or equal to 7 °. That is, the included angle between the section 116 of the bottom wall of the inner container 11 from the lower part of the vertical cover plate 42 to the water collecting groove 51 and the horizontal plane 115 of the sections at the two lateral sides of the water collecting groove 51 below the bottom wall of the inner container 11 is more than 7 degrees, so as to ensure that the condensed water flows to the water collecting groove 51 more quickly.

Further, the section 116 of the bottom wall of the inner container 11 from the lower portion of the vertical cover plate 42 to the water collecting groove 51 and the sections 115 at the two lateral sides of the water collecting groove 51 may be flat surfaces extending straight or curved surfaces extending in a bending manner, and the surfaces thereof are smooth, which is beneficial to the smooth flow of the condensed water.

In some embodiments, the sidewalls of the water collecting groove 51 each extend obliquely from top to bottom toward the middle of the water collecting groove 51 to further guide the condensed water flowing into the water collecting groove 51 to be collected into the water collecting groove 51.

Specifically, the water collecting groove 51 has four side walls 511 respectively positioned at the front side, the rear side and the two lateral sides thereof, and the included angle formed by each side wall 511 and the horizontal plane and positioned at the outer side of the water collecting groove 51 is any angle value within the range of 45-90 degrees, which is not only beneficial for the condensed water to be collected in the water collecting groove 51 more quickly, but also convenient for the user to take out the ice formed by the condensed water accumulated in the water collecting groove 51.

In some embodiments, the bottom wall of the inner container 11 has a ridge portion 113 extending in the transverse direction and protruding upward, the ridge portion 113 divides the bottom wall of the inner container 11 into a front portion and a rear portion, and the ridge portion 113 protrudes upward, so that the flow of the condensed water between the front portion and the rear portion can be prevented.

Further, the cover plate 30 includes a transverse section 31 extending from the rear to the front and a vertical section 32 extending from the front end of the transverse section 31 to the bottom, and a rear air return opening 321 for returning the return air flow from the storage compartment 111 to the cooling compartment 112 is opened on the vertical section 32. That is, the return air flow in the storage compartment 111 flows into the cooling compartment 112 through the front return air inlet 421 and the rear return air inlet 321 in this order.

Further, the bottom of the vertical section 32 overlaps over the ridge portion 113, the cooling chamber 112 is located on the rear side of the vertical section 32, and the water collection groove 51 is adjacently disposed on the front side of the ridge portion 113. Thereby, the condensate water dripping on the cover plate 30 can flow from its transverse section 31 to its vertical section 32. The condensed water flowing down the vertical section 32 may flow forward to the front side of the vertical section 32, and since the water collecting groove 51 is adjacently located at the front side of the bottom of the vertical section 32, the condensed water flowing down the vertical section 32 and flowing to the front side of the vertical section 32 is convenient to collect; the condensed water flowing down along the vertical section 32 may also flow backward to the rear side of the vertical section 32, because the rear side of the vertical section 32 is the cooling chamber 112, the bottom wall of the liner below the cooling chamber 112 forms the water pan 114, and the bottom of the water pan 114 is provided with the water discharge port 1141, the condensed water flowing down along the vertical section 32 and flowing backward to the vertical section 32 may flow into the water pan 114 and be discharged through the water discharge port 1141.

In some embodiments, the vertical cover panel 42 of the return air cover 40 is spaced from the vertical section 32 of the cover panel 30 to define a return air space 50 between the return air cover 40, the vertical section 32 of the cover panel 30, and the bottom and two lateral side walls of the inner container 11.

Since the front return air opening 421 is located at the front side of the bottom of the entire inner container 11, the flow of return air flowing from the storage compartment 111 to the cooling compartment 112 inevitably goes through the reversing process. The return air space 50 provides a buffer space for reversing and stabilizing the flow of the return air, the flow resistance of the return air is small, and the return air flows to the cooling chamber 112 after flowing through the return air space with small flow resistance, so that the flow rate of the return air is prevented from being greatly influenced by reversing.

Fig. 6 is a schematic cross-sectional view of an assembled inner container, cover plate, and return air cover in accordance with another embodiment of the present invention. In some embodiments, referring to fig. 6, the refrigerator 1 further includes a drain pipe 61, the drain pipe 61 extending from the cooling chamber 112 to the evaporation pan of the refrigerator 1 for draining the condensed water in the cooling chamber 112 to the evaporation pan. The water collecting groove 51 communicates with the water discharging pipe 61 or the evaporation pan through an additional pipe 62 extending obliquely downward from the front to the rear to discharge the water collected in the water collecting groove 51 toward the water discharging pipe 61 or the evaporation pan. Therefore, the condensed water collected in the water collecting groove 51 can be discharged in time through the additional pipeline 62, the excessive overflow of the condensed water collected in the water collecting groove 51 to the front side of the box body 10 is avoided, and meanwhile, the problem that the condensed water collected in the water collecting groove 51 is condensed into ice and is not easy to take out is avoided.

In some embodiments, an air duct assembly 70 is further disposed at the rear side of the inner container 11, an air supply duct communicating the storage compartment 111 of the inner container 11 and the freezing compartment 112 of the inner container is defined inside the air duct assembly 70, and an air supply fan is disposed inside the air supply duct to promote a cooling air flow generated in the cooling compartment 112 to flow to the storage compartment 111.

In some embodiments, the number of the inner containers 11 is two, and the two inner containers 11 are arranged side by side in the transverse direction. Each inner container 11 is provided with a cover plate 30 and a return air cover 40, and an evaporator 20 is provided in a cooling chamber 112 formed at the lower portion of each inner container 11. That is, the refrigerator 1 has two bottom-mounted cooling compartments 112 and two bottom-mounted evaporators. The two cooling chambers 112 are independent of each other and arranged side by side in the lateral direction.

Further, the two inner containers 11 have the same or similar structure.

Further, the two cover plates 30 and the two return hoods 40 may have the same structure.

Further, when the refrigerator 1 further includes the air duct assemblies 70, the structures of the two air duct assemblies 70 and the matching relationship between the two air duct assemblies 70 and the inner container 11 are substantially the same, and the description thereof is omitted.

In some embodiments, the two liners 11 can be a freezing liner and a temperature-changing liner, respectively, and the two storage compartments defined in the two liners 11 can be a freezing compartment and a temperature-changing compartment, respectively. The temperature of the freezing chamber is usually between-24 ℃ and-14 ℃, and the temperature of the variable temperature chamber can be adjusted to between-24 ℃ and 8 ℃ at will.

In some embodiments, the refrigerator body 10 of the refrigerator 1 further includes another inner container located above the two inner containers 11, the other inner container defines another storage compartment 121 and another cooling chamber located at the rear side of the other storage compartment 121, and another evaporator 21 is disposed in the other cooling chamber to provide cold energy to the other storage compartment 121 through the other evaporator 21.

In particular, the other storage compartment 121 may be a refrigeration compartment, the temperature of which is typically 2 ℃ to 10 ℃.

It should also be understood by those skilled in the art that the terms "upper", "lower", "front", "rear", "top", "bottom", etc. used in the embodiments of the present invention are used as terms for indicating the orientation or positional relationship with respect to the actual use state of the refrigerator 1, and these terms are only used for the convenience of description and understanding of the technical solutions of the present invention, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (11)

1. A refrigerator, characterized by comprising:

a box body provided with an inner container positioned at the lower part of the box body;

the cover plate is arranged in the inner container and divides the inner space of the inner container into an upper storage chamber and a lower cooling chamber;

the evaporator is arranged in the cooling chamber and is configured to provide cold for the storage chamber; and

the air return cover is arranged on the front side of the cover plate, and a front air return opening for communicating the storage compartment with the cooling chamber is formed in the air return cover; wherein

A water collecting groove which is sunken downwards is formed in the bottom wall of the front part of the inner container, so that condensed water which drips on the front part of the inner container is collected through the water collecting groove.

2. The refrigerator according to claim 1,

the air return cover is provided with a transverse cover plate extending from back to front and a vertical cover plate extending from the front end of the transverse cover plate downwards; and is

The front air return inlet is formed in the vertical cover plate, and the water collecting groove is located on the rear side of the vertical cover plate.

3. The refrigerator according to claim 2,

an overflowing gap is formed between at least part of the bottom of the vertical cover plate and the bottom wall of the inner container, so that condensed water on the bottom wall of the inner container on the front side of the vertical cover plate is allowed to flow into the water collecting groove through the overflowing gap.

4. The refrigerator according to claim 2,

the vertical cover plate is inclined forwards and extends from top to bottom.

5. The refrigerator according to claim 2,

the section of the bottom wall of the inner container from the lower part of the vertical cover plate to the water collecting groove extends downwards from front to back in an inclined mode; and is

The sections of the bottom wall of the inner container, which are positioned on the two lateral sides of the water collecting groove, extend downwards from the lateral side parts in an inclined mode towards the direction of the water collecting groove.

6. The refrigerator according to claim 5,

the included angles formed by the sections of the bottom wall of the inner container from the lower part of the vertical cover plate to the water collecting groove and the sections positioned on the two transverse sides of the water collecting groove and the horizontal plane and positioned below the bottom wall of the inner container are more than or equal to 7 degrees.

7. The refrigerator according to claim 1,

the lateral wall of the water collecting groove extends towards the middle of the water collecting groove in an inclined mode from top to bottom.

8. The refrigerator according to claim 7,

the water collecting groove is provided with four side walls which are respectively positioned on the front side, the rear side and the transverse two sides of the water collecting groove, and the included angle formed by each side wall and the horizontal plane and positioned on the outer side of the water collecting groove is any angle value within the range of 45-90 degrees.

9. The refrigerator according to claim 1,

the bottom wall of the inner container is provided with a raised ridge part which extends along the transverse direction and is raised upwards;

the cover plate comprises a transverse section extending from back to front and a vertical section extending from the front end of the transverse section to bottom, and a rear air return opening for returning return air flow from the storage compartment to the cooling compartment is formed in the vertical section; and is

The bottom of the vertical section is overlapped above the convex ridge, the cooling chamber is positioned at the rear side of the vertical section, and the water collecting groove is adjacently arranged at the front side of the convex ridge.

10. The refrigerator according to claim 1, further comprising:

a drain pipe extending from the cooling chamber to an evaporation pan of the refrigerator for discharging condensed water in the cooling chamber to the evaporation pan; wherein

The water collecting groove is communicated with the drain pipe or the evaporation pan through an additional pipe extending obliquely downward from front to back so as to discharge water collected in the water collecting groove to the drain pipe or the evaporation pan.

11. The refrigerator according to claim 1,

the number of the inner containers is two, and the two inner containers are arranged side by side along the transverse direction;

the cover plate and the air return cover are arranged in each inner container, and the evaporator is arranged in a cooling chamber formed at the lower part of each inner container; and is provided with

The two inner containers have the same or similar structures.

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