CN213873346U

CN213873346U - Refrigerator with a door

Info

Publication number: CN213873346U
Application number: CN202022697716.5U
Authority: CN
Inventors: 清苏珍; 李宗照; 范俊飞; 王子豪; 陶裕文; 朱万象
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a refrigerator, include: the box body is enclosed into a box chamber; the drawer assembly is connected to the box body in a sliding manner; the cover plate assembly is fixedly connected to the box body, corresponds to the drawer assembly in position and can be arranged on a drawer opening of the drawer assembly in a sealing mode; the cover plate assembly is provided with an air duct structure, the first end of the air duct structure is communicated with a cold storage air inlet duct of the refrigerator, and the second end of the air duct structure is communicated with a drawer opening of the drawer assembly. The utility model provides a refrigerator has solved the sealed poor, the poor problem that leads to food cluster flavor of temperature-changing chamber of refrigerator among the prior art effectively.

Description

Refrigerator with a door

Technical Field

The utility model relates to a household electrical appliances technical field particularly, relates to a refrigerator.

Background

In the prior art, refrigerators (air-cooled) have a temperature-variable chamber for the refrigerating compartment, which is generally formed by drawers. The temperature-changing chamber is a multifunctional area formed in the refrigerating chamber, and the temperature-changing chamber is based on the cooling system of the whole refrigerator, so that the temperature-changing chamber has the problems of poor sealing and temperature difference preservation of the temperature-changing chamber, the temperature-changing chamber is caused to be mixed with other chambers (refrigerating chambers) to cause the phenomenon of food smell mixing, and the user feels poor in use feeling.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an in provide a refrigerator to solve among the prior art refrigerator the temperature changing room sealed poor, the poor problem that leads to food to be mixed with flavor that keeps warm.

In order to achieve the above object, the present invention provides a refrigerator, including: the box body is enclosed into a box chamber; the drawer assembly is connected to the box body in a sliding manner; the cover plate assembly is fixedly connected to the box body, corresponds to the drawer assembly in position and can be arranged on a drawer opening of the drawer assembly in a sealing mode; the cover plate assembly is provided with an air duct structure, the first end of the air duct structure is communicated with a cold storage air inlet duct of the refrigerator, and the second end of the air duct structure is communicated with a drawer opening of the drawer assembly.

Further, still include: the drawer assembly is used for placing food materials, and the inner cavity of the drawer assembly is communicated with the air return structure in an air flow mode; the refrigerated air inlet duct, the air duct structure, the inner cavity of the drawer assembly for placing food materials and the air return structure form a refrigerated air circulation system.

Further, still include: the sealing barrier strip is connected to the box body, the sealing barrier strip is in sealing fit with the outer surface of the drawer assembly, and a sealing space is formed between the sealing barrier strip, the outer surface of the drawer assembly and the air return structure.

Furthermore, the sealing barrier strip is positioned at the bottom of the drawer assembly and close to the operation end of the drawer assembly, a vent hole is formed in the bottom of the drawer assembly, and the inner cavity of the drawer assembly is communicated with the air return structure through the vent hole.

Further, the drawer assembly includes: the food bin comprises a drawer hopper, a food bin and a drawer opening, wherein the drawer hopper is provided with an inner cavity for placing food materials and a drawer opening; the drawer face guard, the drawer face guard is connected on the drawer fill, packs between drawer face guard and the drawer fill to have the thermal insulation material layer.

Further, the drawer assembly includes: the drawer sealing strip is connected between the drawer face cover and the drawer bucket in a sealing mode, and the drawer sealing strip wraps the periphery of the heat insulation material layer.

Further, the drawer assembly includes: the counterweight is arranged at the bottom of the drawer bucket; the support rib structure is provided with a sliding rail, the drawer bucket is connected to the box body through the sliding rail in a sliding mode, the sliding rail is arranged obliquely relative to the bottom wall of the drawer bucket, and the drawer bucket can slide down and return under the gravity of the drawer bucket and the gravity of the counterweight.

Furthermore, the slide rail is provided with a clamping bend; when the box body and the slide rail are matched with each other, the clamping bend slides to the drawer hopper to form clamping when sliding to the clamping bend.

Further, the cover plate assembly includes: the upper cover plate and the lower cover plate are oppositely arranged; the air duct foam is arranged between the upper cover plate and the lower cover plate, and an air duct structure is formed on the air duct foam; the lower cover plate is arranged corresponding to the drawer opening, and the second end of the air duct structure is arranged on the lower cover plate and forms an air opening.

Furthermore, the lower cover plate is provided with an illuminating lamp.

Furthermore, the upper cover plate is provided with a display panel and a glass panel, the glass panel is covered on the display panel, the display panel is used for displaying states and functions, and the glass panel can be operated by touch keys.

Furthermore, the box chamber comprises a refrigerating chamber, and a temperature changing chamber is enclosed between the drawer assembly and the cover plate assembly.

An independent temperature-variable chamber is formed between the drawer assembly and the cover plate assembly, and the independent temperature-variable chamber is relatively isolated from other chambers, so that the heat-insulating performance is better. The air duct structure arranged on the cover plate assembly can introduce cold air in a cold storage air inlet duct of the refrigerator into the drawer assembly, namely, the air cooling inside the temperature-variable chamber uses an independent air flow air duct, so that the independent temperature-variable chamber cannot be mixed with the cabinet chamber, the fact in the temperature-variable chamber cannot be mixed with the food in other functional areas, the sealing problem of the temperature-variable chamber is solved, the user experience is improved, and the satisfaction degree of a user is improved.

Drawings

Fig. 1 is a schematic view of an internal structure of a refrigerator according to an embodiment of the present invention;

FIG. 2 is an exploded view of a drawer assembly of the refrigerator of FIG. 1;

FIG. 3 is a schematic structural view of a drawer assembly of the refrigerator of FIG. 1;

FIG. 4 is a schematic view of an internal structure of a cover plate assembly of the refrigerator of FIG. 1;

FIG. 5 is a schematic structural view of a duct foam of the refrigerator of FIG. 1;

fig. 6 is an exploded structural view of a drawer assembly of the refrigerator of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which should not be construed as limiting the invention.

Referring to fig. 1 to 6, according to an embodiment of the present invention, a refrigerator is provided, which includes a refrigerator body 10, a drawer assembly 20 and a cover plate assembly 30, wherein the refrigerator body 10 encloses a cabinet; the drawer assembly 20 is slidably coupled to the cabinet 10; the cover plate assembly 30 is fixedly connected to the box body 10, the position of the cover plate assembly 30 corresponds to that of the drawer assembly 20, and the cover plate assembly 30 can be hermetically covered on a drawer opening of the drawer assembly 20; an air duct structure 41 is disposed on the cover plate assembly 30, a first end of the air duct structure 41 is communicated with a refrigerating air inlet duct 42 of the refrigerator, and a second end of the air duct structure 41 is communicated with a drawer opening of the drawer assembly 20.

An independent temperature-changing chamber is formed between the drawer assembly 20 and the cover plate assembly 30, and the independent temperature-changing chamber is relatively isolated from other chambers, so that the heat-insulating property is better. The air duct structure 41 arranged on the cover plate assembly 30 can introduce cold air in the cold storage air inlet duct 42 of the refrigerator into the drawer assembly 20, namely, the air cooling inside the temperature change chamber uses an independent air flow duct, so that the independent temperature change chamber cannot be mixed with the cabinet chamber, the actual service in the temperature change chamber cannot be mixed with the food in other functional areas, the sealing problem of the temperature change chamber is solved, the user experience is improved, and the satisfaction degree of users is improved.

Preferably, the cabinet includes a refrigerating compartment, and a temperature-variable compartment is defined between the drawer assembly 20 and the cover plate assembly 30. In this embodiment, the drawer assembly 20 and the cover assembly 30 are both located within the refrigerated compartment.

Referring to fig. 1, the refrigerator further includes a return air structure 50, and the drawer assembly 20 is in airflow communication between the inner compartment 22 for holding food material and the return air structure 50. The refrigerating air inlet duct 42, the air duct structure 41, the inner chamber 22 of the drawer assembly 20 for placing food materials and the air return structure 50 form a refrigerating air circulation system. The return air structure 50 is the return air opening of the cabinet 10, the drawer assembly 20 in this embodiment is disposed in the refrigeration compartment, and the return air structure 50 is also the return air opening of the liner of the refrigeration compartment. The refrigerating air inlet duct 42 is provided with an air door structure, and after the air door structure is opened, cold air in the freezing chamber is conveyed into the refrigerating chamber, and due to the cover plate assembly 30 and the refrigerating air inlet duct 42, the cold air enters the air duct structure of the cover plate assembly 30 and then enters the drawer assembly 20, and sinks to the rear lower position of the drawer assembly 29 and returns to the refrigerating air duct from the air return opening, so that the whole air flow forms a refrigerating air circulation system.

The refrigerator further comprises a sealing barrier 60, the sealing barrier 60 is connected to the refrigerator body 10, the sealing barrier 60 is in sealing fit with the outer surface of the drawer assembly 20, and a sealing space is formed among the sealing barrier 60, the outer surface of the drawer assembly 20 and the air return structure 50. The sealing barrier strip 60 is arranged on the box body 10 and fixed with the box body 10 (liner of the refrigerator) through screws, the sealing barrier strip is matched with the front end face of the drawer component, and after the refrigeration system is opened, the sealing barrier strip can prevent air conditioning from leaking, so that the heat preservation effect of the drawer is achieved.

Referring to fig. 1, a sealing bar 60 is located at the bottom of the drawer assembly 20 near the operative end of the drawer assembly 20, the bottom of the drawer assembly 20 being provided with a vent through which the interior chamber 22 of the drawer assembly 20 communicates with the return air structure 50. The sealing bars 60 prevent cool air from leaking out of the front end (user operating end) of the drawer assembly 20, ensuring drawer insulation. The sealing bars 60 also function to allow cool air entering the interior of the drawer assembly 20 to pass through the vents directly back to the return air structure 50, increasing the smoothness of the airflow.

Referring to fig. 2 and 3, the drawer assembly 20 includes a drawer bucket 21 and a drawer cover 23, the drawer bucket 21 being formed with an inner chamber 22 for placing food material and a drawer opening. The drawer face cover 23 is connected to the drawer 21, and a thermal insulation material layer 24 is filled between the drawer face cover 23 and the drawer 21. The outside of the drawer face cover 23 is provided with a glass panel which integrates the temperature changing chamber with other drawers. The layer of insulating material 24 functions to insulate the drawer assembly from outside air currents as the cool air creates a steady state within the drawer when the refrigeration system is turned on.

The drawer assembly 20 comprises a drawer sealing strip 25, the drawer sealing strip 25 is connected between the drawer face cover 23 and the drawer bucket 21 in a sealing mode, and the drawer sealing strip 25 wraps the periphery of the heat insulation material layer 24. The drawer sealing strip 25 is in snap fit with the drawer face cover, and the drawer sealing strip 25 can also be matched with the sealing barrier strip to form a closed space.

The drawer assembly 20 includes a weight 26 and a brace structure 27, the weight 26 being mounted to the bottom of the drawer chest 21. The support rib structure 27 is formed with a slide rail 28, the drawer 21 is slidably connected to the box 10 through the slide rail 28, the slide rail 28 is disposed obliquely relative to the bottom wall of the drawer 21, and the drawer 21 can slide down and return under the gravity of the weight 26. The weight 12 (which may be glass, but not limited thereto) is disposed at the bottom of the drawer, and is clamped on the drawer 21 through a rib structure on the drawer 21, and due to the weight at the bottom of the drawer, the drawer can automatically return under the action of gravity, and the newly designed drawer realizes a mechanical autoregression function through its own structure and self weight.

Preferably, the slide rail 28 is provided with a detent bend 29, and when the matching structure of the box body 10 and the slide rail 28 slides to the detent bend 29, the detent bend 29 forms a detent for sliding the drawer 21. The detent bend 29 is a bend of the slide rail 20 forming a certain angle at a section, and when the drawer 21 is pulled out to a certain position, the detent bend 29 detents without limiting the drawer to return.

As shown in fig. 4 to 6, the cover plate assembly 30 includes an upper cover plate 31 and a lower cover plate 32 which are oppositely disposed, the duct foam 33 is disposed between the upper cover plate 31 and the lower cover plate 32, and a duct structure 41 is formed on the duct foam 33. The lower cover plate 32 is disposed corresponding to the drawer opening, and the second end of the air duct structure 41 is disposed on the lower cover plate 32 and forms an air opening. The air duct foam is arranged between the upper cover plate and the lower cover plate, an even and proper air duct structure is designed according to the compartment volume and the refrigerating capacity requirement by the air duct foam, and cold air is conveyed to the inner cavity 22 (temperature change chamber) through an air opening on the lower cover plate 32. The air duct foam 33 has the effect of multiple purposes, the air duct foam 33 can not only form an air duct structure 41, but also can not absorb cold from cold air, so that the refrigeration efficiency is ensured; and air duct foam 33 still makes apron subassembly 30 have the heat preservation effect, promotes the heat preservation effect in alternating temperature room.

The lower cover plate 32 is provided with a lighting lamp 34, and the lighting lamp 34 is connected in a clamping mode. The upper cover plate 31 is provided with a display panel 35 and a glass panel 36, the glass panel 36 is covered on the display panel 35, the display panel 35 is used for displaying states and functions, and the glass panel 36 can be operated by touch keys. The refrigerating chamber and the temperature-changing chamber are both provided with temperature sensors, the temperature-changing chamber function is set through the touch key of the glass panel 36, information is transmitted to the main control board through the temperature sensors, and the main control board controls the opening and the closing of the air door so that the temperature-changing chamber reaches the set function temperature range.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

Of course, the above is a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and decorations can be made without departing from the basic principle of the present invention, and these modifications and decorations are also considered to be within the scope of the present invention.

Claims

1. A refrigerator, characterized by comprising:

the box body (10), the box body (10) encloses into a box chamber;

a drawer assembly (20) slidably connected to the cabinet (10);

the cover plate assembly (30) is fixedly connected to the box body (10), the position of the cover plate assembly (30) corresponds to that of the drawer assembly (20), and the cover plate assembly (30) can be arranged on a drawer opening of the drawer assembly (20) in a sealing mode; an air duct structure (41) is arranged on the cover plate assembly (30), a first end of the air duct structure (41) is communicated with a cold storage air inlet duct (42) of the refrigerator, and a second end of the air duct structure (41) is communicated with a drawer opening of the drawer assembly (20).

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

the air return structure (50), the drawer assembly (20) is used for placing the inner chamber (22) of the food material and is in air flow communication with the air return structure (50);

the refrigerator comprises a refrigerating air inlet duct (42), an air duct structure (41), an inner cavity (22) of the drawer assembly (20) for placing food materials, and an air return structure (50) which form a refrigerating air circulation system.

3. The refrigerator of claim 2, further comprising:

the sealed barrier strip (60) is connected on the box body (10), the sealed barrier strip (60) with sealed cooperation between the surface of drawer subassembly (20), sealed barrier strip (60) the surface of drawer subassembly (20) form confined space between return air structure (50).

4. The refrigerator of claim 3 wherein the seal bar (60) is located at the bottom of the drawer assembly (20) near the operative end of the drawer assembly (20), the bottom of the drawer assembly (20) being provided with a vent through which the interior chamber (22) of the drawer assembly (20) communicates with the return air structure (50).

5. The refrigerator according to claim 1, characterized in that the drawer assembly (20) comprises:

the food bin comprises a drawer (21), wherein an inner cavity (22) for placing food materials and a drawer opening are formed in the drawer (21);

the drawer face guard (23), drawer face guard (23) connect on drawer (21), it has thermal insulation material layer (24) to fill between drawer face guard (23) and drawer (21).

6. The refrigerator according to claim 5, characterized in that the drawer assembly (20) comprises:

drawer sealing strip (25), drawer sealing strip (25) sealing connection be in drawer face guard (23) with between drawer bucket (21), drawer sealing strip (25) parcel is in the periphery of thermal insulation material layer (24).

7. The refrigerator according to claim 5, characterized in that the drawer assembly (20) comprises:

a weight (26), the weight (26) being mounted at the bottom of the drawer bucket (21);

support muscle structure (27), support muscle structure (27) are formed with slide rail (28), drawer (21) pass through slide rail (28) slidable ground is connected on box (10), slide rail (28) are relative the diapire slope setting of drawer (21), drawer (21) self with but the landing playback under the gravity of counterweight (26).

8. The refrigerator according to claim 7, characterized in that the sliding rail (28) is provided with a detent bend (29);

when the box body (10) and the matching structure of the slide rail (28) slide to the clamping bend (29), the clamping bend (29) slides to the drawer bucket (21) to form clamping.

9. The refrigerator according to claim 1, wherein the cover plate assembly (30) comprises:

an upper cover plate (31) and a lower cover plate (32) which are oppositely arranged;

the air duct foam (33) is arranged between the upper cover plate (31) and the lower cover plate (32), and the air duct structure (41) is formed on the air duct foam (33);

the lower cover plate (32) is arranged corresponding to the drawer opening, and the second end of the air duct structure (41) is arranged on the lower cover plate (32) and forms an air opening.

10. The refrigerator according to claim 9, wherein an illumination lamp (34) is provided on the lower cover plate (32).

11. The refrigerator according to claim 9, wherein the upper cover plate (31) is provided with a display panel (35) and a glass panel (36), the glass panel (36) is covered on the display panel (35), the display panel (35) is used for displaying states and functions, and the glass panel (36) is operable by touch keys.

12. The refrigerator of claim 1, wherein the cabinet includes a cold storage compartment, and the drawer assembly (20) and the cover assembly (30) enclose a temperature-variable compartment therebetween.