CN217764041U

CN217764041U - Air duct structure of air-cooled refrigerator

Info

Publication number: CN217764041U
Application number: CN202221772817.7U
Authority: CN
Inventors: 王婷; 凤鸣
Original assignee: Hefei Anfeng Electrical Appliance Plastic Co ltd
Current assignee: Hefei Anfeng Electrical Appliance Plastic Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-08
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an air-cooled refrigerator air duct structure, which comprises an air duct rear cover shell and a foam board arranged on the inner side of the air duct rear cover shell, wherein a front cover plate is detachably arranged on the front side of the air duct rear cover shell, and an air supply cavity is formed between the front cover plate and the air duct rear cover shell; the top of the front surface of the air duct rear cover shell is communicated with a rectangular outer frame with an opening in the front surface through an air supply shell, and a rectangular shunting inner frame with an opening in the front surface is fixedly arranged on the inner side surface of the rectangular outer frame. Relate to air-cooled refrigerator technical field, the utility model relates to a wind channel structure's cold wind forms the circulation that makes progress of air supply chamber bottom between the lid casing behind front shroud and the wind channel to loop through the air supply shell and get into the cold wind direction circulation passageway between rectangle frame and the rectangle reposition of redundant personnel inside casing, and get into the walk-in through the vent in, guarantee that cold wind from walk-in inboard surface, about, the side enter the walk-in, can be quick refrigerate whole walk-in.

Description

Air duct structure of air-cooled refrigerator

Technical Field

The utility model belongs to the technical field of the air-cooled refrigerator, especially, relate to an air-cooled refrigerator wind channel structure.

Background

The most important advantage of the air-cooled refrigerator is that the refrigerator has no frost. The air-cooled refrigerator is not always wet like a direct-cooled refrigerator, and foods are not adhered to each other. Moreover, the air-cooled refrigerator can continuously circulate cold air, and the internal smell can be kept fresh for a long time through the filtering of the deodorization system, so that the sharp refrigerator smell can not be generated. In addition, the air-cooled refrigerator can automatically defrost.

Current cold-stored wind channel structure comprises the wind channel panel and foam board and directly supplies air to the air intake of walk-in and supplies cold, and there is certain defect in the structure of this kind of air supply cooling, makes the edible material that is close to the air intake directly to be refrigerated easily, and the frozen damage of wanting is close to the edible material of air intake department, can't accomplish the holistic quick refrigeration of whole walk-in, for this reason the utility model provides an air-cooled refrigerator wind channel structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air-cooled refrigerator wind channel structure has solved the problem in the above-mentioned technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an air-cooled refrigerator air duct structure, which comprises an air duct rear cover shell and a foam board arranged at the inner side of the air duct rear cover shell, wherein a front cover plate is detachably arranged at the front side of the air duct rear cover shell, and an air supply cavity is formed between the front cover plate and the air duct rear cover shell;

the positive top of lid casing communicates there is openly open-ended rectangle frame through the air supply shell behind the wind channel, the inboard fixed surface of rectangle frame installs openly open-ended rectangle reposition of redundant personnel inside casing, form cold wind direction circulation passageway between rectangle reposition of redundant personnel inside casing and the rectangle frame, and a plurality of vents have evenly been seted up on the surface of rectangle reposition of redundant personnel inside casing.

Furthermore, the front of the air duct rear cover shell is provided with a rectangular installation through groove for installing a front cover plate, and the top wall and the bottom wall of the rectangular installation through groove are fixedly connected with transverse baffles.

Furthermore, the four corners of the front surface of the air duct rear cover shell are respectively arranged on the inner wall of the rectangular installation through groove, and installation components are arranged on the two sides of the top and the bottom of the front cover plate respectively.

Further, the installation component comprises a movable groove formed in the inner wall of the air duct rear cover shell, a limiting clamping block sliding in the movable groove and a spring fixed between the limiting clamping block and the inner wall of the movable groove.

Further, the front of activity groove intercommunication has the bar to lead to the groove, the front of spacing fixture block is connected with the connecting rod that slides in the inside through groove of bar, the front fixedly connected with handle of connecting rod.

The utility model discloses following beneficial effect has:

the utility model relates to a cold wind of wind channel structure forms the circulation that makes progress of air supply chamber bottom between the lid casing behind front shroud and the wind channel to loop through the air supply shell and get into the cold wind direction circulation passageway between rectangle frame and the rectangle reposition of redundant personnel inside casing, and get into in the freezer through the vent, guarantee that cold wind from walk-in inboard surface, about from the walk-in side enter the walk-in, can be quick refrigerate whole walk-in.

Drawings

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

Fig. 1 is a schematic structural view of an air duct structure of an air-cooled refrigerator.

Fig. 2 is an exploded view of an air duct structure of an air-cooled refrigerator.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of an air duct structure of an air-cooled refrigerator.

Fig. 5 is a partially enlarged view of B in fig. 4.

In the drawings, the reference numbers indicate the following list of parts:

1. a housing of the air duct rear cover; 2. a foam board; 3. a front cover plate; 4. an air supply cavity; 5. a handle; 6. a blower housing; 7. a rectangular outer frame; 8. a rectangular shunt inner frame; 9. a cold air wind direction circulation channel; 10. a vent; 11. a rectangular installation through groove; 12. a transverse baffle; 13. installing a clamping groove; 14. a movable groove; 15. a limiting clamping block; 16. a spring; 17. and a strip-shaped through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model relates to an air duct structure of an air-cooled refrigerator, which comprises an air duct rear cover shell 1 and a foam board 2 arranged at the inner side of the air duct rear cover shell 1, wherein a front cover plate 3 is detachably arranged at the front side of the air duct rear cover shell 1, and an air supply cavity 4 is formed between the front cover plate 3 and the air duct rear cover shell 1;

the positive top of lid casing 1 communicates through air feed shell 6 behind the wind channel has openly open-ended rectangle frame 7, and the inboard fixed surface of rectangle frame 7 installs openly open-ended rectangle reposition of redundant personnel inside casing 8, forms cold wind direction circulation passageway 9 between rectangle reposition of redundant personnel inside casing 8 and the rectangle frame 7, and a plurality of vents 10 have evenly been seted up on the surface of rectangle reposition of redundant personnel inside casing 8.

In this embodiment, with prior art's wind channel subassembly difference lie in, the cold wind of this application forms air supply chamber 4 bottom circulation that makes progress between cover casing 1 behind front shroud 3 and the wind channel, and loop through air supply shell 6 and enter into the cold wind direction circulation passageway 9 between rectangle frame 7 and the rectangle reposition of redundant personnel inside casing 8, and get into in the freezer through vent 10, guarantee cold wind from the freezer inboard surface, the walk-in is gone into to the upper and lower left and right sides, can be quick refrigerate whole freezer, and current freezer only has an air intake, place the edible material at the air intake and easily by freezing, and this problem can not appear in this scheme.

In another preferred embodiment, referring to fig. 2, a rectangular mounting through groove 11 for mounting the front cover plate 3 is formed in the front surface of the air duct rear cover housing 1, and a transverse baffle plate 12 is fixedly connected to both top and bottom walls of the rectangular mounting through groove 11.

The front cover plate 3 is convenient to mount through the arrangement of the two transverse baffles 12, and the transverse baffles 12 can be prevented from penetrating through the air duct rear cover shell 1.

In another preferred embodiment, referring to fig. 4 and 5, the four corners of the front surface of the air duct rear cover shell 1 and the mounting components respectively disposed on the inner walls of the rectangular mounting through grooves 11 are all provided, and the two sides of the top and the bottom of the front cover plate 3 are both provided with mounting slots 13 corresponding to the mounting components.

The cooperation through installation component and installation draw-in groove 13 is convenient to carry out spacing fixed to front shroud 3, is convenient for dismantle and install front shroud 3.

In another preferred embodiment, referring to fig. 4 and 5, the mounting assembly includes a movable groove 14 formed on the inner wall of the duct rear cover housing 1, a position-limiting latch 15 sliding inside the movable groove 14, and a spring 16 fixed between the position-limiting latch 15 and the inner wall of the movable groove 14.

Before installing front shroud 3, promote spacing fixture block 15 to the activity inslot 14 inboard, make spacing fixture block 15 compress spring 16 and accomodate in activity inslot 14, make when installing front shroud 3 in rectangle installation through-groove 11, make spacing fixture block card go into in installation draw-in groove 13 under the effect of spring 16.

In another preferred embodiment, referring to fig. 3, the front surface of the movable groove 14 is communicated with a strip-shaped through groove 17, the front surface of the limiting fixture block 15 is connected with a connecting rod 18 sliding inside the strip-shaped through groove 17, and the front surface of the connecting rod 18 is fixedly connected with the handle 5.

Specifically, the handle 5 is pushed to drive the connecting rod 18 to move, and the connecting rod 18 is connected with the limiting clamping block 15, so that the limiting clamping block 15 can be driven to move.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air-cooled refrigerator wind channel structure, includes wind channel rear cover casing (1) and installs cystosepiment (2) at wind channel rear cover casing (1) inboard which characterized in that: a front cover plate (3) is detachably mounted on the front surface of the air duct rear cover shell (1), and an air supply cavity (4) is formed between the front cover plate (3) and the air duct rear cover shell (1);

lid casing (1) positive top has front open-ended rectangle frame (7) through air feed shell (6) intercommunication behind the wind channel, the inboard fixed surface of rectangle frame (7) installs front open-ended rectangle reposition of redundant personnel inside casing (8), form cold wind direction circulation passageway (9) between rectangle reposition of redundant personnel inside casing (8) and rectangle frame (7), and a plurality of vents (10) have evenly been seted up on the surface of rectangle reposition of redundant personnel inside casing (8).

2. The air duct structure of the air-cooled refrigerator according to claim 1, wherein a rectangular mounting through groove (11) for mounting the front cover plate (3) is formed in the front surface of the air duct rear cover shell (1), and a transverse baffle (12) is fixedly connected to the top wall and the bottom wall of the rectangular mounting through groove (11).

3. The air duct structure of the air-cooled refrigerator according to claim 1, wherein the four corners of the front surface of the air duct rear cover casing (1) are respectively provided with mounting components on the inner walls of the rectangular mounting through grooves (11), and mounting clamping grooves (13) corresponding to the mounting components are respectively formed in the two sides of the top and the bottom of the front cover plate (3).

4. The air duct structure of the air-cooled refrigerator according to claim 3, wherein the mounting assembly comprises a movable groove (14) formed on the inner wall of the air duct rear cover shell (1), a limiting clamping block (15) sliding in the movable groove (14), and a spring (16) fixed between the limiting clamping block (15) and the inner wall of the movable groove (14).

5. The air duct structure of the air-cooled refrigerator according to claim 4, wherein the front surface of the movable groove (14) is communicated with a strip-shaped through groove (17), the front surface of the limiting clamping block (15) is connected with a connecting rod (18) sliding in the strip-shaped through groove (17), and the front surface of the connecting rod (18) is fixedly connected with a handle (5).