CN215176361U - Refrigerator air duct assembly - Google Patents

Refrigerator air duct assembly Download PDF

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Publication number
CN215176361U
CN215176361U CN202120800423.7U CN202120800423U CN215176361U CN 215176361 U CN215176361 U CN 215176361U CN 202120800423 U CN202120800423 U CN 202120800423U CN 215176361 U CN215176361 U CN 215176361U
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China
Prior art keywords
evaporator
air duct
refrigerator
air
chamber
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Active
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CN202120800423.7U
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Chinese (zh)
Inventor
鲍敏
李乾坤
张魁仓
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Changhong Meiling Co Ltd
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Changhong Meiling Co Ltd
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Priority to CN202120800423.7U priority Critical patent/CN215176361U/en
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Abstract

The utility model discloses a refrigerator wind channel subassembly relates to refrigerator wind channel subassembly technical field. The utility model comprises an air duct and a fan cover, wherein the air duct is arranged between a refrigerating chamber and a freezing chamber which are distributed up and down; a first evaporator and a second evaporator are arranged in the air duct; a first fan corresponding to the first evaporator and a second fan corresponding to the second evaporator are arranged at the rear part of the air channel; the fan cover is communicated with the rear part of the air duct; the air hood is arranged at the back of the inner side of the freezing chamber of the refrigerator; an air supply duct is arranged in the fan cover, and the fan cover is provided with a plurality of air outlets communicated with the freezing chamber. The utility model is arranged between the cold storage chamber and the freezing chamber, and the fan cover is arranged at the back of the inner side of the freezing chamber of the refrigerator; a first evaporator and a second evaporator are arranged in the air duct; the horizontal storage depth is increased, the storage space of the storage chamber is improved, the thickness of the refrigerator body is optimized, and the volume rate of the refrigerator is greatly improved while the performance of the refrigerator is not reduced.

Description

Refrigerator air duct assembly
Technical Field
The utility model belongs to the technical field of refrigerator wind channel subassembly, especially, relate to a refrigerator wind channel subassembly.
Background
The air-cooled refrigerator is characterized in that air in the refrigerator flows through a built-in evaporator, heat exchange is carried out between the air and the evaporator due to high air temperature and low evaporator temperature, so that the air temperature is reduced, and cold air is blown to a storage chamber in the refrigerator through a built-in fan, so that the refrigerating or freezing function of the refrigerator is realized. Because set up evaporimeter, wind channel etc. in the back of box among the prior art for evaporimeter, wind channel etc. occupy the volume of box depth direction, lead to the storeroom degree of depth less.
Along with the application of refrigerator embedding cupboard, the refrigerator box degree of depth is more and more shallow, and the refrigerator back disposes evaporimeter, wind channel etc. and occupies the great space of box degree of depth direction, makes the refrigerator degree of depth more shallow, seriously influences the volume of refrigerator.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a refrigerator air duct component, an air duct is arranged between a cold storage chamber and a freezing chamber which are distributed up and down, and an air cover is arranged at the back part of the inner side of the freezing chamber of the refrigerator; the horizontal storage depth is increased, the storage space of the storage chamber is improved, the thickness of the refrigerator body is optimized, and the volume rate of the refrigerator is greatly improved while the performance of the refrigerator is not reduced.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a refrigerator wind channel subassembly, include: the air duct is arranged between the refrigerating chamber and the freezing chamber which are distributed up and down; an evaporator chamber is arranged in the air duct, and a first evaporator and a second evaporator are arranged in the evaporator chamber; a first fan corresponding to the first evaporator and a second fan corresponding to the second evaporator are arranged at the rear part of the air channel; the top end of the front part of the air duct is provided with an air return inlet communicated with the freezing chamber; the fan cover is communicated with the rear part of the air duct; the air hood is arranged at the back of the inner side of the freezing chamber of the refrigerator; an air supply duct is arranged in the fan cover, and the fan cover is provided with a plurality of air outlets communicated with the freezing chamber.
As a preferable technical scheme, a first evaporator and a second evaporator in the evaporator chamber are separated by a heat-insulating foam interlayer; and the air outlets are communicated with the second evaporator.
As a preferred technical scheme, a water receiving tray is arranged between the air duct and the first evaporator and between the air duct and the second evaporator.
As a preferred technical scheme, the water receiving tray is connected with a foam layer inner water pipe for draining water.
As a preferable technical solution, a heater is installed at the bottom of the second evaporator.
As a preferred technical scheme, the air duct and the fan housing are arranged at an obtuse angle; the air duct and the fan cover are 95-105 degrees.
The utility model discloses an aspect has following beneficial effect:
the air duct of the utility model is arranged between the cold storage chamber and the freezing chamber which are distributed up and down, and the air cover is arranged at the back of the inner side of the freezing chamber of the refrigerator; a first evaporator and a second evaporator are arranged in the air duct; the horizontal storage depth is increased, the storage space of the storage chamber is improved, the thickness of the refrigerator body is optimized, and the volume rate of the refrigerator is greatly improved while the performance of the refrigerator is not reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
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 front view of a refrigerator air duct assembly installed inside a refrigerator according to the present invention;
fig. 2 is a schematic structural view of an air duct assembly of a refrigerator according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is a front view of an air duct assembly of a refrigerator according to the present invention;
FIG. 5 is a vertical cross-sectional view of FIG. 4;
FIG. 6 is an enlarged view of B in FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a refrigerating chamber, 2-a freezing chamber, 31-an air channel, 31 a-an air return opening, 311-a first evaporator, 312-a second evaporator, 313-a first fan, 314-a second fan, 315-a heat-preservation foam interlayer, 316-a water receiving disc, 317-a heater, 32-an air cover, 32 a-an air outlet and 32 b-an air supply channel.
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.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention is a refrigerator air duct assembly, comprising: the air duct 31 and the air hood 32, the air duct 31 is installed between the refrigerating chamber 1 and the freezing chamber 2 which are distributed up and down; in practice, the air duct 31 is installed at the top inside the freezing compartment 2; an evaporator chamber is arranged in the air duct 31, and a first evaporator 311 and a second evaporator 312 are arranged in the evaporator chamber; specifically, a first evaporator 311 and a second evaporator 312 in the evaporator chamber are separated by a thermal insulation foam interlayer 315; a first fan 313 corresponding to the first evaporator 311 and a second fan 314 corresponding to the second evaporator 312 are arranged at the rear part of the air duct 31; the top end of the front part of the air duct 31 is provided with an air return opening 31a communicated with the freezing compartment 2;
the fan housing 32 is connected and communicated with the rear part of the air duct 31; the wind cover 32 is installed at the back of the inner side of the freezing chamber 2 of the refrigerator; an air supply duct 32b is arranged in the fan housing 32, and the fan housing 32 is provided with a plurality of air outlets 32a communicated with the freezing compartment 2; specifically, the plurality of air outlets 32a are communicated with the second evaporator 312; in fact, in order to facilitate the air flow, the air duct 31 and the hood 32 are arranged at an obtuse angle; the air duct 31 and the fan cover 32 are 95-105 degrees.
In fact, a water pan 316 is installed between the air duct 31 and the first evaporator 311 and the second evaporator 312; meanwhile, the water pan 316 is connected with a foam layer inner water pipe for draining water, and is used for draining defrosting water melted by frost on the outer sides of the first evaporator 311 and the second evaporator 312; in addition, to improve defrosting efficiency, a heater 317 is installed at the bottom of the second evaporator 312.
When the utility model is used in practice, the air duct 31 is arranged between the refrigerating chamber 1 and the freezing chamber 2 which are distributed up and down, and the air cover 32 is arranged at the back of the inner side of the freezing chamber 2 of the refrigerator; a first evaporator 311 and a second evaporator 312 are installed in the air duct 31; the horizontal storage depth is increased, the storage space of the storage chamber is improved, the thickness of the refrigerator body is optimized, and the volume rate of the refrigerator is greatly improved while the performance of the refrigerator is not reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 (6)

1. A refrigerator duct assembly, comprising:
the air duct (31), the said air duct (31) is installed between refrigerating compartment (1) and freezing compartment (2) distributed up and down; an evaporator chamber is arranged in the air duct (31), and a first evaporator (311) and a second evaporator (312) are arranged in the evaporator chamber; a first fan (313) corresponding to the first evaporator (311) and a second fan (314) corresponding to the second evaporator (312) are arranged at the rear part of the air duct (31); the top end of the front part of the air duct (31) is provided with an air return opening (31a) communicated with the freezing compartment (2);
the fan cover (32), the said fan cover (32) is connected with the back of the air channel (31) and communicated; the air hood (32) is arranged on the back of the inner side of the freezing chamber (2) of the refrigerator; an air supply duct (32b) is arranged in the fan cover (32), and the fan cover (32) is provided with a plurality of air outlets (32a) communicated with the freezing chamber (2).
2. The refrigerator air duct assembly of claim 1, wherein the first evaporator (311) and the second evaporator (312) are separated by a thermal foam barrier (315) in the evaporator chamber; the air outlets (32a) are communicated with the second evaporator (312).
3. The air duct assembly of the refrigerator as claimed in claim 2, wherein a water pan (316) is installed between the air duct (31) and the first evaporator (311) and the second evaporator (312).
4. The refrigerator air duct assembly of claim 3, wherein the water pan (316) is connected to a foam layer inner water pipe for draining water.
5. The refrigerator air duct assembly according to claim 4, wherein the second evaporator (312) is provided with a heater (317) at the bottom.
6. A refrigerator air duct assembly according to claim 1 or 4, characterized in that the air duct (31) and the hood (32) are arranged at an obtuse angle; the air duct (31) and the fan cover (32) are 95-105 degrees.
CN202120800423.7U 2021-04-19 2021-04-19 Refrigerator air duct assembly Active CN215176361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120800423.7U CN215176361U (en) 2021-04-19 2021-04-19 Refrigerator air duct assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120800423.7U CN215176361U (en) 2021-04-19 2021-04-19 Refrigerator air duct assembly

Publications (1)

Publication Number Publication Date
CN215176361U true CN215176361U (en) 2021-12-14

Family

ID=79360698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120800423.7U Active CN215176361U (en) 2021-04-19 2021-04-19 Refrigerator air duct assembly

Country Status (1)

Country Link
CN (1) CN215176361U (en)

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