CN209819989U

CN209819989U - Refrigeration device

Info

Publication number: CN209819989U
Application number: CN201920215208.3U
Authority: CN
Inventors: 陈秀鹏; 周璇
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Home Appliances Co Ltd
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Home Appliances Co Ltd; BSH Hausgeraete GmbH
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2019-12-20
Anticipated expiration: 2029-02-20
Also published as: EP3699520A1; PL3699520T3; EP3699520B1

Abstract

A refrigeration appliance (100) comprising: the air channel assembly comprises a shell (10), an inner container (20) and an air channel assembly (30) used for limiting an air channel (50), wherein the inner container (20) is positioned inside the shell (10), and a back wall (21) of the inner container (20) is sunken towards the shell (10) to form a groove (40); the air duct (50) is located in the groove (40). By adopting the scheme, the occupied space of the air duct (50) in the storage compartment can be reduced, and the overall consistency of the interior of the storage compartment of the refrigeration appliance (100) can be improved.

Description

Refrigeration device

Technical Field

The embodiment of the utility model provides a relate to domestic appliance technical field, especially relate to a refrigeration utensil.

Background

At present, a fan is generally adopted to blow cold air to each compartment of the refrigerator for refrigeration.

However, the air ducts in air-cooled refrigerators generally require space to occupy the storage compartment, resulting in a smaller storage compartment volume.

SUMMERY OF THE UTILITY MODEL

One of the objectives of the embodiments of the present invention is to reduce the space occupied by the air duct in the storage compartment.

In order to solve the above technical problem, an embodiment of the utility model provides a refrigeration device, include: the air outlet structure comprises a shell, an inner container and an air duct assembly for limiting an air outlet duct, wherein the inner container is positioned in the shell, and the back wall of the inner container is sunken towards the shell to form a groove; the air duct is located in the groove.

Compared with the prior art, the utility model discloses technical scheme has following beneficial effect:

the back wall of the inner container of the refrigerating appliance is sunken towards the direction of the shell to form a groove, the air channel assembly can limit an air channel, the air channel is arranged in the groove, and the groove is sunken towards the direction of the shell on the basis of a storage compartment formed by the inner container, so that the occupied space of the air channel in the storage compartment can be reduced. In addition, the overall consistency of the interior of the storage compartment of the refrigeration appliance can be improved.

Optionally, the groove includes at least one arc-shaped side wall, and two ends of the arc-shaped side wall are connected to the back wall of the inner container and the side wall of the groove respectively. The cambered side wall is adopted for guiding wind, so that the appearance of the storage compartment can be optimized, and the integrity of the storage compartment is improved; on the other hand, cold air is blown out from the arc-surface side wall formed by the groove, so that the air can be prevented from hitting the side wall of the inner container, the wind resistance is reduced, and the air is guided forwards.

Optionally, the arc-shaped side wall is tangent to the back wall of the inner container, so that wind resistance can be further reduced, a wind field is optimized, the cooling speed in the storage room is increased, and cooling of food materials is facilitated.

Optionally, the arc-shaped side wall is tangent to the side wall of the groove, so that wind resistance can be further reduced, a wind field is optimized, the cooling speed in the storage room is increased, and cooling of food materials is facilitated.

Optionally, the groove comprises an arc-shaped top wall, and is connected with the top wall of the inner container.

Optionally, the arc-shaped top wall is tangent to the top wall of the inner container.

Optionally, the air duct assembly includes a front cover plate and an air duct member, wherein the air duct member is located between the front cover plate and a back wall of the groove.

Optionally, the front cover plate protrudes out of the plane of the notch of the groove.

Optionally, the distance of the plane of the notch of the groove, which is protruded out of the front cover plate, is not more than 10 mm.

Optionally, a gap for cold air to flow out is arranged between the side end of the front cover plate and the arc-shaped side wall of the groove.

Drawings

Fig. 1 is a schematic structural diagram of a refrigeration device according to an embodiment of the present invention;

FIG. 2 is a sectional view taken along A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 5 is a schematic partial structure diagram of a refrigeration device according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, a schematic structural diagram of a refrigeration device according to an embodiment of the present invention is shown. Fig. 2 is a sectional view in the direction a-a of fig. 1. Fig. 3 is a partial enlarged view of fig. 2 at I. Fig. 4 is a sectional view of fig. 1 taken in the direction B-B. Fig. 5 is a schematic partial structure diagram of a refrigeration device according to an embodiment of the present invention. Next, a specific structure of the refrigeration device will be described with reference to fig. 1 to 5.

In an implementation, the refrigeration device 100 may include a housing 10, an inner container 20, and an air duct assembly 30. The inner container 20 is located inside the housing 10. A portion of the back wall 21 of the inner container 20 is recessed toward the housing 10 to form a groove 40. The air duct assembly 30 defines an air duct 50, the air duct 50 providing a flow path for air blown by the fan, the air duct 50 being located within the recess 40.

In embodiments of the present invention, the air duct assembly 30 may include multiple components, some of which may be located within the recess 40 and others of which may be located outside the recess 40. For example, the air duct assembly 30 includes an air duct member 32 and a front cover plate 31. The air duct member 32 is located inside the recess 40, and the front cover plate 31 is located outside the recess 40.

The groove 40 for accommodating the air duct 50 is formed by recessing a part of the back wall of the inner container 20 towards the housing 10, and does not occupy too much space of the storage compartment, and compared with the prior art in which an air duct needs to be placed in the storage compartment, the space occupation of the air duct 50 on the storage compartment can be effectively reduced. Furthermore, when the air duct 50 is located within the recess 40, the air duct assembly 30 defining the air duct 50 is at least partially located within the recess, i.e., only a small portion of the components of the air duct assembly 30 may protrude from the recess 40, thereby improving the overall uniformity of the interior of the storage compartment of the refrigeration appliance 100.

In some embodiments, the arrangement of the air duct 50 and the air duct assembly 30 provided in the embodiments of the present invention can shorten the distance between the air duct assembly 30 and the inner container 20, reduce the distance between the glass shelf and the air duct assembly 30, and increase the volume of the refrigeration device 100.

In a particular implementation, the groove 40 includes at least one cambered sidewall 41. The two ends of the cambered side wall 41 are respectively connected with the back wall 21 of the inner container 20 and the side wall 43 of the groove 40.

The groove 40 may include one cambered side wall 41 and may also include two cambered side walls 41. The number of the arc-shaped side walls 41 specifically arranged on the groove 40 can be set according to the number, size or arrangement position of the air outlets of the air duct assembly 30. The cambered side wall 41 can guide air without additionally arranging an air guide part, so that the number of parts of the refrigeration appliance 100 can be reduced, and the structure of the refrigeration appliance 100 is simplified. In addition, since the structure of the refrigeration appliance 100 is simplified, the number of mounting steps can be reduced, and the cost of the refrigeration appliance 100 can be reduced.

In an embodiment of the present invention, the arc sidewall 41 is tangent to the back wall 21 of the inner container 20. When the fan works, because the cambered surface side wall 41 is tangent to the back wall 21 of the inner container 20, wind can be prevented from striking the side wall of the inner container 20, wind resistance is reduced, forward direction is supplied to the wind, the wind can be guided to the front end of the inner container 20, namely the front end of the inner container 20 is close to the area of a refrigerator door, so that a wind field is optimized, the cooling speed in a storage room can be increased, and the cooling of food materials is facilitated. The arrow direction in fig. 2 and 4 is a general wind direction of the cool air.

In another embodiment of the utility model, cambered surface lateral wall 41 is tangent with the lateral wall 43 of recess 40, can derive wind along cambered surface lateral wall 41 and with the tangential direction of the lateral wall 43 of recess 40, reduces the windage, can further reduce the windage, improves the cooling rate in the storeroom.

Referring to fig. 3, in a particular implementation, the groove 40 may also include a cambered top wall 42. The cambered top wall 42 is connected with the top wall 22 of the inner container 20.

The utility model relates to an embodiment, cambered surface roof 42 is tangent with the roof 22 of inner bag 20, and the cold wind that goes out from cambered surface roof 42 can be followed cambered surface roof 42 and derived with the tangential direction of the roof 22 of inner bag 20 to can further reduce the windage, optimize the wind field, improve the cooling rate in the storage compartment, more be favorable to eating the cooling of material.

The cambered side wall 41 or the cambered top wall 42 is adopted for guiding air, so that the appearance of the storage compartment can be optimized, and the integrity of the storage compartment is improved; on the other hand, cold air is blown out through the cambered surface formed by the groove 40, so that the air is prevented from hitting the side wall of the inner container 20, the wind resistance is reduced, and the air is guided forwards.

With continued reference to fig. 2-4, in an implementation, the air duct assembly 30 includes a front cover plate 31 and an air duct member 32. The air duct member 32 is located between the front cover plate 31 and the back wall 45 of the recess 40.

A gap for cold air to flow out is arranged between the side end part 31a of the front cover plate 31 and the cambered side wall 41 of the groove 40. The air duct 32 is provided with an air outlet, when the fan works, cold air is blown out from the air outlet, and under the guidance of the arc-shaped side wall 41 or the arc-shaped top wall 42, the cold air flows out from a gap between the side end 31a of the front cover plate 31 and the arc-shaped side wall 41 of the groove 40 and enters the storage compartment, and then returns to the air duct assembly 30 through an air return opening formed in the bottom of the inner container 20, so that a cycle is completed.

In specific implementation, a plurality of air outlets may be disposed on one side of the air duct piece 32, a plurality of air outlets may be disposed on both sides of the air duct piece 32, a plurality of air outlets may be disposed on the top of the air duct piece 32, and air outlets may be disposed on both sides and the top of the air duct piece 32.

In one embodiment of the present invention, the front cover plate 31 is provided with a plurality of reinforcing ribs 311 for improving the strength of the front cover plate 31.

In an embodiment of the present invention, the air duct member 32 is located inside the groove 40, and the front cover plate 31 is located outside the groove 40. It will be appreciated that the front cover plate 31 may be disposed within the recess 40 as desired for the application.

In specific implementation, the front cover plate 31 may protrude out of the plane of the notch of the groove 40, which may improve the overall uniformity of the storage compartment of the refrigeration appliance 100, so that the overall effect of the storage compartment is better.

In an embodiment of the present invention, the front cover plate 31 may be connected to the arc sidewall 41 of the groove 40. For example, a hook is provided on the front cover plate 31, a locking groove corresponding to the hook is provided on the arc-shaped side wall 41, and the front cover plate 31 is locked to the arc-shaped side wall 41. In another embodiment of the present invention, the side walls 43 of the recess 40 of the front cover 31 are connected.

In the embodiment of the present invention, the distance d between the front cover plate 31 and the plane where the groove opening of the groove 40 is located is not more than 10 mm. For example, the distance of the plane in which the front cover plate 31 protrudes from the notch of the groove 40 is 5 mm.

It will be appreciated that in practice, the distance d of the plane of the slot of the front cover plate 31 projecting out of the recess 40 may be set according to the actual size of the storage compartment of the refrigerator 100, the refrigeration capacity, etc.

In order to realize the sealing of the air duct assembly 30 and avoid the leakage of cold air from other places except the air outlet, in an embodiment of the present invention, the air duct assembly 30 further includes a rear cover plate 33, the rear cover plate 33 is located between the air duct member 32 and the back wall 45 of the groove 40, and the rear cover plate 33 can be fixed on the back wall 45 of the groove 40. In another embodiment of the present invention, the air duct assembly 30 includes a seal member located between the air duct member 32 and the back wall 45 of the recess 40.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A refrigeration appliance (100) comprising: a shell (10), an inner container (20) and an air duct component (30) used for limiting an air outlet duct (50),

the inner container (20) is positioned inside the shell (10), and a back wall (21) of the inner container (20) is sunken towards the shell (10) to form a groove (40);

the air duct (50) is located in the groove (40).

2. The refrigeration appliance (100) according to claim 1, wherein the groove (40) comprises at least one cambered side wall (41), and both ends of the cambered side wall (41) are respectively connected with the back wall (21) of the inner container (20) and the side wall (43) of the groove (40).

3. The refrigeration appliance (100) according to claim 2, wherein said cambered side wall (41) is tangent to a back wall (21) of said inner container (20).

4. The refrigeration appliance (100) according to claim 2 or 3, wherein the cambered side wall (41) is tangent to a side wall (43) of the groove (40).

5. The refrigeration appliance (100) according to any of the claims 1 to 3, wherein the groove (40) comprises a cambered top wall (42) connected with the top wall (22) of the inner container (20).

6. The refrigeration appliance (100) according to claim 5, wherein the cambered top wall (42) is tangential to the top wall (22) of the inner container (20).

7. The refrigeration appliance (100) according to claim 2, wherein the air duct assembly (30) comprises a front cover plate (31) and an air duct member (32), wherein the air duct member (32) is located between the front cover plate (31) and a back wall (45) of the recess (40).

8. The refrigeration appliance (100) according to claim 7, wherein the front cover plate (31) protrudes out of the plane of the notch of the groove (40).

9. The refrigeration appliance (100) according to claim 8, wherein the distance of the protrusion of the front cover plate (31) from the plane of the notch of the groove (40) is not more than 10 mm.

10. The refrigeration appliance (100) according to claim 8, wherein a gap for cold air to flow out is provided between the side end (31a) of the front cover plate (31) and the cambered side wall (41) of the groove (40).