CN111156764A

CN111156764A - Air supply structure of refrigerator and refrigerator

Info

Publication number: CN111156764A
Application number: CN202010062947.0A
Authority: CN
Inventors: 吴杰; 邓向涛; 胡明松; 陈�胜; 苏雁东
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-15

Abstract

The invention discloses an air supply structure of a refrigerator and the refrigerator, wherein the refrigerator comprises a refrigerating chamber and a freezing chamber, an air inlet is arranged in the freezing chamber, the air supply structure of the refrigerator comprises an air supply assembly, the air supply assembly is arranged between the freezing chamber and the refrigerating chamber, the air supply assembly comprises an air supply inlet and an air supply outlet which are communicated with each other, and the air supply assembly is used for guiding air at the top in the freezing chamber to the bottom of the freezing chamber. According to the technical scheme, the air supply assembly is arranged in the freezing chamber, and the air supply assembly conveys cold air to the bottom in the freezing chamber by conveying the air at the top in the freezing chamber to the bottom in the freezing chamber, so that the temperature of the bottom in the freezing chamber is reduced, the temperature of the top and the bottom in the freezing chamber can be maintained in a relatively uniform state, and the experience of the refrigerator in the use process is improved.

Description

Air supply structure of refrigerator and refrigerator

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air supply structure of a refrigerator and the refrigerator.

Background

With the development of the refrigerator industry, the use degree of the refrigerator is greatly increased. The refrigerator generally comprises a freezing chamber and a refrigerating chamber, and in the using process of the refrigerator, the temperature of the top of the freezing chamber close to a cold air inlet can be maintained in a relatively low state, and the bottom of the freezing chamber is maintained in a relatively high state due to the fact that the amount of the cold air reaching the bottom of the freezing chamber is small, so that the temperature in the freezing chamber is uneven, and the use of the refrigerator is influenced.

Therefore, it is necessary to provide an air supply structure of a refrigerator and a refrigerator to solve the above technical problems.

Disclosure of Invention

The invention mainly aims to provide an air supply structure of a refrigerator and the refrigerator, and aims to solve the problem that the temperature of a freezing chamber of the refrigerator is uneven in the using process.

In order to achieve the purpose, the air supply structure of the refrigerator provided by the invention comprises a refrigerating chamber and a freezing chamber, wherein an air inlet is formed in the freezing chamber, the air supply structure of the refrigerator comprises an air supply assembly, the air supply assembly is arranged between the freezing chamber and the refrigerating chamber, the air supply assembly comprises an air supply inlet and an air supply outlet which are communicated with each other, and the air supply assembly is used for guiding air at the top in the freezing chamber to the bottom of the freezing chamber.

Preferably, the air supply subassembly includes first mounting panel, second mounting panel and fan, the second mounting panel with the freezer contact, be provided with on the second mounting panel and include the air supply import with the air supply passageway of air supply export, the fan set up in just be located in the air supply passageway first mounting panel with between the second mounting panel, the fan is used for following cold wind the air supply import is carried the air supply export.

Preferably, a partition plate is arranged between the freezing chamber and the refrigerating chamber, and the partition plate is used for insulating the refrigerating chamber and the freezing chamber. Preferably, the air supply structure of refrigerator still includes the wind channel board, the wind channel board set up in freezer one side, the wind channel board slope set up in the freezer, the wind channel board be used for with the wind direction of air supply outlet in the bottom of freezer.

Preferably, the air duct plate includes a first air guiding portion, a second air guiding portion and a third air guiding portion, the first air guiding portion is arranged in parallel to an air outlet direction of the air supply outlet, the first air guiding portion and the third air guiding portion are connected with the second air guiding portion through arcs, and the second air guiding portion is arranged towards the air supply outlet.

Preferably, a plurality of air guide grooves are arranged on the air duct plate.

Preferably, a first drawer and a second drawer which are vertically distributed are arranged in the freezing chamber, the second drawer is located at the bottom of the freezing chamber, and a through hole communicated with the air inlet is formed in the first drawer.

Preferably, the side of the second drawer close to the air duct plate is matched with the inclination of the air duct plate.

In addition, the invention also provides a refrigerator which comprises a refrigerator body, wherein the refrigerator body is provided with a refrigerating chamber and a first freezing chamber, the refrigerator also comprises the air supply structure of the refrigerator, and the air supply structure of the refrigerator is positioned between the refrigerating chamber and the first freezing chamber.

Preferably, still be provided with the second freezer on the box, the second freezer with the walk-in with first freezer sets up side by side, the air outlet has been seted up on the second freezer, be provided with on the first freezer the air intake, the air outlet with the air intake link up.

According to the technical scheme, the air supply assembly is arranged in the freezing chamber, and the air supply assembly conveys cold air to the bottom in the freezing chamber by conveying the air at the top in the freezing chamber to the bottom in the freezing chamber, so that the temperature of the bottom in the freezing chamber is reduced, the temperature of the top and the bottom in the freezing chamber can be maintained in a relatively uniform state, and the experience of the refrigerator in the use process is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an air supply assembly of an air supply structure of a refrigerator according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second mounting plate according to an embodiment of the present invention;

FIG. 3 is a schematic view of an air duct plate structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a first drawer according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another view angle of the refrigerator according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air supply structure of refrigerator	110	Air supply assembly
111	Air supply inlet	112	Air supply outlet
				113	First mounting plate	114	Second mounting plate
115	Air supply channel	120	Air duct board
				121	A first air guiding part	122	The second air guiding part
123	Third air guiding part	124	Air guide groove
				200	Refrigerating chamber	300	First freezing chamber
310	Air inlet	320	First drawer
				321	Through hole	330	Second drawer
400	Second freezing chamber	410	Air outlet
				500	Refrigerator with a door

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1, 3 and 5, in the air supply structure 100 of the refrigerator according to the embodiment of the present invention, the refrigerator 500 includes a refrigerating chamber 200 and a freezing chamber, an air inlet 310 is disposed in the freezing chamber, the air supply structure 100 of the refrigerator includes an air supply assembly 110, the air supply assembly 110 is disposed between the freezing chamber and the refrigerating chamber 200, the air supply assembly 110 includes an air supply inlet 111 and an air supply outlet 112 that are mutually communicated, and the air supply assembly 110 is configured to guide air at a top portion in the freezing chamber to a bottom portion of the freezing chamber.

In the above embodiment, by providing the air supply assembly 110 in the freezing chamber, the air supply assembly 110 conveys the air at the top in the freezing chamber to the bottom in the freezing chamber, so as to convey the cold air to the bottom in the freezing chamber, thereby reducing the temperature of the bottom in the freezing chamber, and maintaining the temperatures of the top and the bottom in the freezing chamber in a relatively uniform state, so as to improve the experience of the refrigerator 500 in the using process.

As shown in fig. 1 and 2, the air supply assembly 110 includes a first mounting plate 113, a second mounting plate 114, and a fan, the second mounting plate 114 is in contact with the freezing chamber, an air supply passage 115 including an air supply inlet 111 and an air supply outlet 112 is provided on the second mounting plate 114, the fan (not shown) is provided in the air supply passage 115 and between the first mounting plate 113 and the second mounting plate 114, and the fan is configured to convey cool air from the air supply inlet 111 to the air supply outlet 112. The blower fan is installed between the first mounting plate 113 and the second mounting plate 114 in a concealed manner, so that the aesthetic feeling of the air supply structure 100 of the refrigerator is improved. In one embodiment, the air supply inlet 112 is disposed near the bottom of the freezing chamber, and when the fan sucks the cool air from the air supply inlet 111 and discharges the cool air from the air supply inlet 112, the cool air may directly reach the bottom of the freezing chamber, thereby maintaining the temperatures of the top and bottom of the freezing chamber in a relatively uniform state.

In the above embodiment, a partition (not shown) for insulating the refrigerating chamber 200 and the freezing chamber is provided between the freezing chamber and the refrigerating chamber 200. The partition plate can adopt the existing heat insulation plate in the prior art. In this embodiment, a partition may be provided between the first mounting plate 113 and the second mounting plate 114 to compress the entire inner space, increasing the available space inside the refrigerator 500. In order to prevent the fan from interfering with the cold air in the process of delivering the cold air, an air supply passage 115 is formed between the partition plate and the second mounting plate 114 to reduce interference of the temperature of the refrigerating chamber 200 with the delivered cold air, thereby further improving the degree of homogenization of the temperature in the refrigerating chamber.

As shown in fig. 3, the air supply structure 100 of the refrigerator further includes an air duct plate 120, the air duct plate 120 is disposed at one side of the freezing chamber, the air duct plate 120 is obliquely disposed in the freezing chamber, and the air duct plate 120 is used for guiding the air supplied from the air inlet 112 to the bottom of the freezing chamber. Through set up air duct plate 120 in the freezer, not only can lead cold wind, but also can reduce the distance between air supply outlet 112 and the freezer bottom to reduce air supply assembly 110's manufacturing cost. In this embodiment, the air duct plate 120 is obliquely arranged in the freezing chamber, so that not only can cold air be guided to the bottom of the freezing chamber, but also cold air can be guided to the side far away from the air duct plate 120, so that the flowing range of the cold air is wider, and the temperature of the bottom of the freezing chamber can be more uniform. In the present embodiment, the air duct plate 120 is integrally provided with the cabinet of the refrigerator 500, thereby reducing the production cost of the air duct plate 120. In other embodiments, the duct board 120 may be separately provided in the freezing chamber.

Specifically, the air duct plate 120 includes a first air guiding portion 121, a second air guiding portion 122, and a third air guiding portion 123, the first air guiding portion 121 is disposed parallel to the air outlet direction of the air supply inlet/outlet 112, both the first air guiding portion 121 and the third air guiding portion 123 are connected to the second air guiding portion 122 through an arc, the second air guiding portion 122 is disposed toward the air supply inlet/outlet 112, and the third air guiding portion 123 is disposed at one side of the freezing chamber in an inclined manner. When the air from the air inlet 112 flows out, the cool air is directly blown to the second air guiding portion 122, and then guided to the bottom of the freezing chamber and the side of the freezing chamber far from the air duct plate 120 through the third air guiding portion 123. Specifically, the air duct plate 120 is provided with a plurality of air guiding grooves 124, and the air guiding grooves 124 are arranged on the second air guiding portion 122 and the third air guiding portion 123 to improve the guiding effect on the cold air, so as to improve the temperature homogenization degree of the freezing chamber.

In this embodiment, as shown in fig. 4 and 5, a first drawer 320 and a second drawer 330 are disposed in the freezing chamber and distributed up and down, the second drawer 330 is located at the bottom of the freezing chamber, and the first drawer 320 is provided with a through hole 321 penetrating the air inlet 310. The air supply inlet 111 is directly communicated with the first drawer 320, the fan can convey cold air in the first drawer 320 to the air supply outlet 112 through the air supply inlet 111, the air supply outlet 112 outputs the cold air, and the cold air is conveyed to the bottom of the freezing chamber through the air guide plate, so that the temperature of the second drawer 330 can be reduced, and the temperatures of the first drawer 320 and the second drawer 330 can be maintained in a relatively uniform state. In other embodiments, the number of drawers can be set according to actual requirements. In the above embodiment, in order to increase the inner receiving space of the second drawer 330, the side of the second drawer 330 near the air duct plate 120 matches the inclination of the air duct plate 120.

In addition, as shown in fig. 3, 5 and 6, the present invention further provides a refrigerator 500, the refrigerator 500 includes a cabinet, the cabinet is provided with a refrigerating chamber 200 and a first freezing chamber 300, the refrigerator 500 further includes the air supply structure 100 of the above refrigerator, and the air supply structure 100 of the refrigerator is located between the refrigerating chamber 200 and the first freezing chamber 300. Since the refrigerator 500 adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

In an embodiment, the second freezing chamber 400 is further disposed on the cabinet, the second freezing chamber 400 is disposed side by side with the refrigerating chamber 200 and the first freezing chamber 300, the second freezing chamber 400 is disposed with an air outlet 410, the first freezing chamber 300 is disposed with an air inlet 310, and the air outlet 410 is communicated with the air inlet 310. In an embodiment, the cold air is divided into air delivered to the refrigerating chamber 200 and air delivered to the second freezing chamber 400, and the air inlet 310 and the air outlet 410 are communicated, so that the cold air of the second freezing chamber 400 can be delivered to the first freezing chamber 300, the first freezing chamber 300 is frozen, the temperature in the first freezing chamber 300 is homogenized through the air supply structure 100 of the refrigerator, and the overall experience of the refrigerator 500 is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an air supply structure of refrigerator, refrigerator include walk-in and freezer, be provided with the air intake in the freezer, its characterized in that, the air supply structure of refrigerator includes the air supply subassembly, the air supply subassembly set up in the freezer with between the walk-in, the air supply subassembly is including the air supply import and the air supply export that link up each other, the air supply subassembly be used for with the wind direction at top extremely in the freezer the bottom of freezer.

2. The air supply structure of the refrigerator according to claim 1, wherein the air supply assembly includes a first mounting plate, a second mounting plate, and a fan, the second mounting plate contacts the freezing chamber, an air supply passage including the air supply inlet and the air supply outlet is provided on the second mounting plate, the fan is provided in the air supply passage and between the first mounting plate and the second mounting plate, and the fan is configured to convey cold air from the air supply inlet to the air supply outlet.

3. The air supply structure of the refrigerator according to claim 1, wherein a partition is provided between the freezing chamber and the refrigerating chamber, the partition being used to insulate the refrigerating chamber and the freezing chamber.

4. The air supply structure of the refrigerator according to claim 1, further comprising an air duct plate provided at one side of the freezing chamber, the air duct plate being obliquely provided in the freezing chamber, the air duct plate being configured to guide the air from the air supply outlet to a bottom of the freezing chamber.

5. The air supply structure of the refrigerator according to claim 4, wherein the air duct plate includes a first air guide portion, a second air guide portion, and a third air guide portion, the first air guide portion is disposed parallel to an air outlet direction of the air supply outlet, the first air guide portion and the third air guide portion are both connected to the second air guide portion through an arc, and the second air guide portion is disposed toward the air supply outlet.

6. The air supply structure of the refrigerator according to claim 4, wherein a plurality of air guide grooves are provided in the air duct plate.

7. The air supply structure of the refrigerator according to any one of claims 1 to 6, wherein a first drawer and a second drawer are disposed in the freezing chamber and vertically distributed, the second drawer is located at the bottom of the freezing chamber, and the first drawer is provided with a through hole communicated with the air inlet.

8. The air supply structure of the refrigerator according to claim 7, wherein a side of the second drawer adjacent to the air duct plate is matched with the inclination of the air duct plate.

9. A refrigerator, characterized in that the refrigerator comprises a cabinet provided with a refrigerating chamber and a first freezing chamber, and the refrigerator further comprises an air supply structure of the refrigerator according to any one of claims 1 to 8, wherein the air supply structure of the refrigerator is positioned between the refrigerating chamber and the first freezing chamber.

10. The refrigerator as claimed in claim 9, wherein the cabinet is further provided with a second freezing chamber, the second freezing chamber is arranged side by side with the refrigerating chamber and the first freezing chamber, the second freezing chamber is provided with an air outlet, the first freezing chamber is provided with the air inlet, and the air outlet is communicated with the air inlet.