CN219318722U - Refrigerating apparatus - Google Patents

Abstract

The application relates to the technical field of refrigeration, discloses a refrigeration plant, include: the inner container is provided with an inner container air inlet and an inner container air outlet; the refrigerating unit comprises a shell, and is provided with a shell air inlet communicated with the inner container air outlet and a shell air outlet communicated with the inner container air inlet; at least one of a first air port frame and a second air port frame, wherein the first air port frame is communicated between the inner container air inlet and the shell air outlet, one end of the first air port frame is abutted against the inner container, and the second air port frame is communicated between the inner container air outlet and the shell air inlet, and one end of the second air port frame is abutted against the inner container. In the application, one end part of the first air port frame is abutted against the inner container so as to prevent foaming materials from entering the inner container through the air inlet of the inner container; one end of the second air port frame is abutted with the inner container so as to prevent foaming materials from entering the inner container through the air outlet of the inner container, and therefore the problem of overflow of the inner container is solved.

Description

Refrigerating apparatus

Technical Field

The application relates to the technical field of refrigeration, in particular to refrigeration equipment.

Background

At present, existing refrigeration equipment, such as refrigerators or freezers, form an insulation layer by filling foam between an inner container and a box body. In the process of filling the foaming material, the foaming material is easy to overflow into the inner container through the air inlet and/or the air outlet of the inner container.

In the related art, foaming materials are prevented from overflowing into the inner container by changing the through holes into blind holes at the positions of the inner container except the air inlet and/or the air outlet.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the air inlet and outlet is changed into a blind hole, so that the air inlet and/or the air outlet of the inner container cannot be used for air inlet or air outlet, and the problem of flash at the air inlet and/or the air outlet of the inner container cannot be solved.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides refrigeration equipment for solving the problem of flash at an air inlet and/or an air outlet of a liner during foaming.

According to a first aspect of an embodiment of the present utility model, there is provided a refrigeration apparatus including: the inner container defines a refrigerating space, and is provided with an inner container air inlet and an inner container air outlet; the refrigerating unit comprises a shell, an evaporator and a driving piece, wherein the evaporator and the driving piece are arranged in the shell, the shell is provided with a shell air inlet and a shell air outlet, the shell air inlet is communicated with the inner container air outlet, the shell air outlet is communicated with the inner container air inlet, and the driving piece is used for driving air to enter the refrigerating space sequentially through the shell air outlet and the inner container air inlet and flow back to the evaporator sequentially from the inner container air outlet and the shell air inlet; at least one of a first air port frame and a second air port frame, wherein the first air port frame is communicated between the inner container air inlet and the shell air outlet, one end of the first air port frame is abutted against the inner container, and the second air port frame is communicated between the inner container air outlet and the shell air inlet, and one end of the second air port frame is abutted against the inner container.

In one embodiment, one end of the first air port frame is inserted into the inner container air inlet and is abutted against the inner wall surface of the inner container air inlet; and/or one end part of the second air port frame is inserted into the air outlet of the inner container and is abutted against the inner wall surface of the air outlet of the inner container.

In one embodiment, one end of the first air port frame is inserted into the air inlet of the inner container and at least partially positioned at the inner side of the inner container, and the part of the first air port frame positioned in the inner container is outwards bent to form a first flanging, and the first flanging is abutted against the inner wall surface of the inner container; and/or one end part of the second air port frame is inserted into the air outlet of the inner container and at least partially positioned at the inner side of the inner container, and the part of the second air port frame positioned in the inner container is outwards bent to form a second flanging, and the second flanging is abutted against the inner wall surface of the inner container.

In one embodiment, a first slot is formed in the surface, facing the shell, of the inner container, and one end of the first tuyere frame is inserted into the first slot and is abutted against the inner wall surface of the first slot; and/or the surface of the inner container facing the shell is provided with a second slot, and one end part of the second air port frame is inserted into the second slot and is abutted against the inner wall surface of the second slot.

In one embodiment, the other end of the first tuyere frame is abutted against the housing; and/or the other end part of the second tuyere frame is abutted against the shell.

In one embodiment, the other end part of the first air port frame is inserted into the air outlet of the shell and is abutted against the inner wall surface of the air outlet of the shell; and/or the other end part of the second air port frame is inserted into the shell air inlet and is abutted against the inner wall surface of the shell air inlet.

In one embodiment, the other end part of the first air port frame is inserted into the air outlet of the shell and is at least partially positioned at the inner side of the shell, and the part of the first air port frame positioned in the shell is outwards bent to form a third flanging, and the third flanging is abutted against the inner wall surface of the shell; and/or the other end part of the second air port frame is inserted into the air inlet of the shell and at least partially positioned at the inner side of the shell, and the part of the second air port frame positioned in the shell is bent outwards to form a fourth flanging, and the fourth flanging is abutted against the inner wall surface of the shell.

In one embodiment, a third slot is formed in the surface, facing the inner container, of the shell, and the other end part of the first air port frame is inserted into the third slot and is abutted against the inner wall surface of the third slot; the surface of the shell facing the inner container is provided with a fourth slot, and the other end part of the second air port frame is inserted into the fourth slot and is abutted against the inner wall surface of the fourth slot.

In one embodiment, the refrigeration appliance further comprises: the first sealing piece is sleeved on the outer side of the first air port frame; and/or a second sealing piece is sleeved outside the second tuyere frame.

In one embodiment, the liner air outlet is opposite to the shell air inlet; and/or

The inner container air inlet is opposite to the shell air outlet.

The refrigerating equipment provided by the embodiment of the disclosure can realize the following technical effects:

after the air exchanges heat with the evaporator, the driving piece drives the air to enter the refrigerating space through the air outlet of the shell and the air inlet of the inner container, and then flows back to the evaporator through the air outlet of the inner container and the air inlet of the shell, exchanges heat with the evaporator again, and achieves air circulation of the refrigerating equipment.

The first air port frame is communicated between the inner container air inlet and the shell air outlet, so that air circulation between the inner container air inlet and the shell air outlet is not influenced, the first air port frame is convexly arranged on the outer side of the inner container, and the first air port frame is abutted with the inner container, so that foaming materials can be reduced or prevented from entering the inner container through the inner container air inlet; the second air port frame is communicated between the inner container air outlet and the shell air inlet, so that air circulation between the inner container air outlet and the shell air inlet is not influenced, the second air port frame is convexly arranged on the outer side of the inner container, and the second air port frame is in butt joint with the inner container, so that foaming materials can be reduced or prevented from entering the inner container through the inner container air outlet, and the problem of inner container flash is solved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic view of a part of a refrigeration apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial cross-sectional structure of a refrigeration unit provided in accordance with an embodiment of the present disclosure;

FIG. 3 is a schematic view of a partial structure of another refrigeration appliance provided by an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of yet another refrigeration appliance provided in accordance with an embodiment of the present disclosure;

fig. 5 is a partial structural schematic diagram of still another refrigeration apparatus provided by an embodiment of the present disclosure.

Reference numerals:

1: a refrigeration device;

2: an inner container; 21: a refrigerating space; 22: an air inlet of the inner container; 23: an air outlet of the inner container;

3: a refrigerating unit; 31: a housing; 311: a shell air inlet; 312: an air outlet of the shell; 313: a third slot; 314: a fourth slot; 315: a first installation space; 316: a second installation space; 32: an evaporator; 33: a driving member;

4: a first tuyere frame; 41: a first flanging;

5: a second tuyere frame; 51: a second flanging;

6: a condensing fan;

7: a volute;

8: a centrifugal fan;

9: a condenser;

10: a compressor.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in connection with fig. 1-4, embodiments of the present disclosure provide a refrigeration appliance 1.

Optionally, as shown in fig. 1, the refrigeration apparatus 1 includes at least one of a liner 2, a refrigeration unit 3, a first tuyere frame 4, and a second tuyere frame 5. Wherein, the inner container 2 defines a refrigerating space 21, and the inner container 2 is provided with an inner container air inlet 22 and an inner container air outlet 23; the refrigerating unit 3 comprises a shell 31, an evaporator 32 and a driving piece 33, wherein the evaporator 32 and the driving piece 33 are arranged in the shell 31, the shell 31 is provided with a shell air inlet 311 and a shell air outlet 312, the shell air inlet 311 is communicated with the liner air outlet 23, the shell air outlet 312 is communicated with the liner air inlet 22, and the driving piece 33 is used for driving air to enter the refrigerating space 21 through the shell air outlet 312 and the liner air inlet 22 in sequence and flow back to the evaporator 32 from the liner air outlet 23 and the shell air inlet 311 in sequence; the first air port frame 4 is communicated between the inner container air inlet 22 and the shell air outlet 312, one end of the first air port frame 4 is abutted against the inner container 2, the second air port frame 5 is communicated between the inner container air outlet 23 and the shell air inlet 311, and one end of the second air port frame 5 is abutted against the inner container 2.

In this scheme, after air exchanges heat with the evaporator 32, the driving piece 33 drives air to enter the refrigerating space 21 through the shell air outlet 312 and the liner air inlet 22 in sequence, and then flows back to the evaporator 32 through the liner air outlet 23 and the shell air inlet 311, exchanges heat with the evaporator 32 again, and achieves air circulation of the refrigeration equipment 1. The first air opening frame 4 is communicated between the liner air inlet 22 and the shell air outlet 312, so that air circulation between the liner air inlet 22 and the shell air outlet 312 is not affected, the first air opening frame 4 is convexly arranged on the outer side of the liner 2, and the first air opening frame 4 is abutted against the liner 2, so that foaming materials can be reduced or prevented from entering the liner 2 through the liner air inlet 22; the second air port frame 5 is communicated between the liner air outlet 23 and the shell air inlet 311, so that air circulation between the liner air outlet 23 and the shell air inlet 311 is not affected, the second air port frame 5 is convexly arranged on the outer side of the liner 2, and the second air port frame 5 is abutted against the liner 2, so that foaming materials can be reduced or prevented from entering the liner 2 through the liner air outlet 23, and the problem of overflow of the liner 2 is solved.

Alternatively, as shown in fig. 1 and 2, one end of the first tuyere frame 4 is inserted into the liner air inlet 22 and abuts against the inner wall surface of the liner air inlet 22; and/or one end of the second air port frame 5 is inserted into the liner air outlet 23 and is abutted against the inner wall surface of the liner air outlet 23.

In this scheme, one end of the first tuyere frame 4 is inserted into the liner air inlet 22, and after the first tuyere frame 4 is inserted into the liner air inlet 22, it is abutted against the inner wall surface of the liner air inlet 22. Thus, when the foaming material is filled between the liner 2 and the shell, the foaming material is blocked by the first air port frame 4, bypasses the first air port frame 4 and is filled between the liner 2 and the shell, and cannot enter the liner 2 through the liner air inlet 22; one end of the second air port frame 5 is inserted into the liner air outlet 23 and is abutted against the inner wall surface of the liner air outlet 23. Thus, when the foaming material is filled between the liner 2 and the shell, the foaming material is blocked by the second air port frame 5, bypasses the second air port frame 5 and is filled between the liner 2 and the shell, and the foaming material cannot enter the liner 2 through the liner air outlet 23.

Alternatively, as shown in fig. 1 and 2, one end of the first tuyere frame 4 is inserted into the liner air inlet 22 and is at least partially located inside the liner 2, and the portion of the first tuyere frame 4 located inside the liner 2 is bent outwards to form a first flanging 41, and the first flanging 41 is abutted against the inner wall surface of the liner 2; and/or one end of the second air port frame 5 is inserted into the air outlet 23 of the inner container and is at least partially positioned at the inner side of the inner container 2, and the part of the second air port frame 5 positioned in the inner container 2 is outwards bent to form a second flanging 51, and the second flanging 51 is abutted against the inner wall surface of the inner container 2.

In the scheme, after one end of the first air port frame 4 is inserted into the inner container air inlet 22, the periphery of one end of the first air port frame 4 is outwards bent to form a first flanging 41, and the first flanging 41 is attached to the inner wall surface of the inner container 2 to separate the space between the inner container 2 and the outer shell from the inner container 2, so that foaming materials between the inner container 2 and the outer shell cannot enter the inner container 2; and/or after one end of the second air port frame 5 is inserted into the air outlet 23 of the inner container, the periphery of one end of the second air port frame 5 is bent outwards to form a second flanging 51, and the second flanging 51 is attached to the inner wall surface of the inner container 2 to separate the space between the inner container 2 and the outer shell from the inner part of the inner container 2, so that foaming materials between the inner container 2 and the outer shell cannot enter the inner container 2.

Alternatively, in this embodiment, the liner 2 and the housing 31 may also be connected by plugging. For example, the surface of the liner 2 facing the housing 31 is provided with a first slot, and one end of the first tuyere frame 4 is inserted into the first slot and is abutted against the inner wall surface of the first slot; and/or the surface of the liner 2 facing the shell 31 is provided with a second slot, and one end of the second tuyere frame 5 is inserted into the second slot and is abutted against the inner wall surface of the second slot.

It can be understood that in this solution, the surface of the liner 2 facing the housing 31 is provided with a first slot, and one end of the first tuyere frame 4 is inserted into the first slot, so that the position of the first tuyere frame 4 can be fixed; one end of the first air opening frame 4 is abutted against the inner wall of the first slot to fix the first air opening frame 4, so that the contact part of the first air opening frame 4 and the inner container 2 is attached to each other, and foam materials between the inner container 2 and the shell 31 are organized to enter the inner container 2 through a gap between the first air opening frame 4 and the inner container 2.

Alternatively, as shown in fig. 1 and 2, the other end portion of the first tuyere frame 4 is abutted against the housing 31; and/or the other end of the second tuyere frame 5 abuts against the housing 31.

In the scheme, the other end of the first tuyere frame 4 is abutted against the shell 31, so that foaming materials between the liner 2 and the shell 31 can be prevented from overflowing to the outside of the shell 31 through the shell air outlet 312; and/or the other end of the second tuyere frame 5 is abutted against the shell 31, so that the foaming material between the liner 2 and the shell 31 can be prevented from overflowing to the outside of the shell 31 through the shell air inlet 311.

Alternatively, as shown in fig. 1 and 2, the other end portion of the first tuyere frame 4 is inserted into the housing air outlet 312 and abuts against the inner wall surface of the housing air outlet 312; and/or the other end of the second tuyere frame 5 is inserted into the housing air inlet 311 and is abutted against the inner wall surface of the housing air inlet 311.

In this solution, the other end of the first tuyere frame 4 is inserted into the housing air outlet 312 and is abutted against the inner wall surface of the housing air outlet 312, so that the periphery of the port of the first tuyere frame 4 is attached to the housing air outlet 312, and the foam between the inner container 2 and the housing 31 can be prevented from overflowing to the outside of the housing 31 from the gap between the first tuyere frame 4 and the housing 31; and/or the other end of the second tuyere frame 5 is inserted into the housing air inlet 311 and is abutted against the inner wall surface of the housing air inlet 311, so that the other end periphery of the second tuyere frame 5 is abutted against the housing air inlet 311, and the foaming material between the liner 2 and the housing 31 can be prevented from overflowing to the outside of the housing 31 through the gap between the second tuyere frame 5 and the housing 31.

Optionally, in this scheme, the first tuyere frame and the casing may be fixed by flanging. For example, the other end of the first tuyere frame 4 is inserted into the housing air outlet 312 and is at least partially located inside the housing 31, and the portion of the first tuyere frame 4 located inside the housing 31 is bent outwards to form a third flanging, and the third flanging is abutted against the inner wall surface of the housing 31; and/or the other end part of the second air opening frame 5 is inserted into the shell air inlet 311 and is at least partially positioned at the inner side of the shell 31, and the part of the second air opening frame 5 positioned in the shell 31 is bent outwards to form a fourth flanging, and the fourth flanging is abutted against the inner wall surface of the shell 31.

In this scheme, the part that first wind gap frame 4 is located in casing 31 outwards buckles and forms the third turn-ups, and the third turns over like this and turns over to the level, and laminating mutually with casing 31 inner wall, can play better sealed effect like this, prevents that the foaming material between casing 31 and the inner bag 2 from spilling over by the gap between casing 31 and the first wind gap frame 4. And/or the part of the second tuyere frame 5 positioned in the shell 31 is outwards bent to form a fourth flanging, and the fourth flanging is turned over to be horizontal and is attached to the inner wall of the shell 31 so as to prevent foaming materials between the shell 31 and the liner 2 from overflowing to the outside of the shell 31 from a gap between the shell 31 and the second tuyere frame 5.

Alternatively, as shown in fig. 2, a third slot 313 is provided on the surface of the casing 31 facing the liner 2, and the other end portion of the first tuyere frame 4 is inserted into the third slot 313 and abuts against the inner wall surface of the third slot 313; the surface of the casing 31 facing the liner 2 is provided with a fourth slot 314, and the other end of the second tuyere frame 5 is inserted into the fourth slot 314 and abuts against the inner wall surface of the fourth slot 314.

In this solution, the surface of the casing 31 facing the liner 2 is provided with a third slot 313, and the other end of the first tuyere frame 4 is inserted into the third slot 313, so that the other end of the first tuyere frame 4 can be fixed, and the first tuyere frame 4 is prevented from moving; the surface of the housing 31 facing the liner 2 is provided with a fourth slot 314, and the other end of the second tuyere frame 5 is inserted into the fourth slot 314, so that the position of the second tuyere frame 5 can be determined, and the second tuyere frame 5 is prevented from moving.

Optionally, the refrigeration device 1 further comprises a first seal and a second seal. Wherein the first sealing element is sleeved outside the first tuyere frame 4; and/or a second sealing member sleeved outside the second tuyere frame 5.

In the scheme, a first sealing piece is additionally arranged on the outer side of the first tuyere frame 4, so that foaming materials are further prevented from overflowing from the first tuyere frame 4; and/or a second sealing member is arranged on the outer side of the second tuyere frame 5 to further prevent the foaming material from overflowing from the second tuyere frame 5.

Alternatively, as shown in fig. 2, the liner air outlet 23 is opposite to the housing air inlet 311; and/or the liner air inlet 22 is disposed opposite the housing air outlet 312.

In the scheme, the liner air outlet 23 is opposite to the shell air inlet 311, and the second air outlet frame 5 is communicated with the liner air outlet 23 and the shell air inlet 311, so that air flowing out of the liner 2 flows back to the shell air inlet 311 through the second air outlet frame 5; and/or the liner air inlet 22 is opposite to the shell air outlet 312, so that cold air flowing out of the shell 31 can flow into the liner 2 from the liner air inlet 22 through the first air outlet frame 4.

Optionally, as shown in fig. 1 and 3, the refrigeration unit 3 further includes a compressor 10, a condenser 9, and a plurality of centrifugal fans 8. Wherein the housing 31 defines a first installation space 315; the shell 31 is provided with a shell air inlet 311 and a shell air outlet 312, and the shell air inlet 311 and the shell air outlet 312 are communicated with a first installation space 315; the compressor 10, the condenser 9 and the evaporator 32 are sequentially connected through a refrigerant pipeline, and the evaporator 32 is positioned in the first installation space 315; the centrifugal fans 8 are all located in the first installation space 315, the centrifugal fans 8 are sequentially arranged along the surface of the evaporator 32, the air inlet of the centrifugal fans 8 is opposite to the evaporator 32 and used for driving external air to enter the first installation space 315 from the air inlet 311 of the shell, flow out from the air outlet 312 of the shell after flowing through the evaporator 32, the area of the centrifugal fans opposite to the evaporator can be enlarged due to the opposite arrangement, wind can be directly sucked out from the evaporator, and the heat exchange efficiency of the evaporator is improved.

In this scheme, adopt a plurality of centrifugal fan 8 drive air flow, can increase the amount of wind, set up centrifugal fan 8 air intake and evaporimeter 32 relatively, can send into casing air outlet 312 and then send into in the inner bag 2 with the cold air that flows through evaporimeter 32.

Alternatively, as shown in fig. 1, 3 and 5, a plurality of centrifugal fans 8 are disposed in order along the length direction of the evaporator 32.

In this scheme, a plurality of centrifugal fans 8 set gradually along the length direction of evaporimeter 32, and centrifugal fan 8 air intake can more contact evaporimeter 32 like this, thereby can be with the air that flows through evaporimeter 32 inhale to centrifugal fan 8 as much as possible in sending the air conditioning into inner bag 2, increase the delivery air quantity.

Alternatively, as shown in fig. 1 and 3, the housing air outlet 312 is provided above the centrifugal fans 8 and extends in the direction in which the plurality of centrifugal fans 8 are arranged.

In the scheme, a shell air outlet 312 is arranged above the centrifugal fan 8 and is opposite to the air outlet of the centrifugal fan 8; the casing air outlet 312 extends along the setting direction of the centrifugal fans 8, and the air blown out by the centrifugal fans 8 can pass through the casing air outlet 312 as much as possible to increase the air quantity.

Optionally, as shown in fig. 1, the refrigeration unit 3 for the refrigeration apparatus 1 further includes a number of volutes 7, where the number of volutes 7 is equal to and corresponds to the number of centrifugal fans 8, and one centrifugal fan 8 is located in one volute 7.

In this scheme, every centrifugal fan 8 all sets up in spiral case 7, and the wind that gets into centrifugal fan 8 flows out centrifugal fan 8 air outlet in order under spiral case curve guide.

Optionally, as shown in fig. 1, 3 and 4, the housing 31 further defines a second installation space 316, and the compressor 10 is disposed in the second installation space 316, and the compressor 10 is a variable frequency compressor.

In this scheme, set up the second installation space 316 at casing 31, set up variable frequency compressor in the second installation space 316, can keep the refrigeration effect better, and set up compressor 10 in second installation space 316, with centrifugal fan 8 separately set up, can prevent cold and hot air exchange influence refrigeration effect.

Optionally, as shown in fig. 1, 3 and 4, the housing 31 further defines a second installation space 316, and the condenser 9 is disposed in the second installation space 316, and the condenser 9 is a microchannel condenser.

In this scheme, set up second installation space 316 at casing 31, install the microchannel condenser, can be with the heat of condenser 9 and the isolated with evaporator 32, prevent that condenser 9 and evaporator 32 heat transfer from influencing the refrigeration effect. The microchannel condenser is adopted, so that the heat exchange characteristic is better.

Optionally, as shown in fig. 1 and 3, the refrigerating unit 3 for the refrigerating apparatus 1 further includes a condensing fan 6, disposed opposite to the condenser 9, for driving air to dissipate heat from the condenser 9, and the condensing fan 6 is a square fan.

In this scheme, set up square cooling fan in condenser 9 corresponding position, help condenser 9 heat dissipation makes the heat that condenser 9 produced can in time diffuse to the air.

Optionally, the number of square fans is plural, and the plural square fans are sequentially disposed along the surface of the condenser 9.

In this scheme, a plurality of square fans are correspondingly arranged on the surface of the condenser 9 so as to help the condenser 9 to dissipate heat better. The square cooling fans are correspondingly arranged on the radiating surfaces of the condenser 9, so that heat generated by the condenser 9 can be timely and completely radiated, and the radiating effect of the condenser 9 is improved.

Optionally, the refrigeration unit 3 is detachably connected to the body.

In this scheme, refrigerating unit 3 can dismantle with the body and be connected, convenient maintenance.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others.

Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed.

Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements.

In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.

The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigeration appliance, comprising:

the inner container (2) is used for defining a refrigerating space (21), and the inner container (2) is provided with an inner container air inlet (22) and an inner container air outlet (23);

the refrigerating unit (3) comprises a shell (31), an evaporator (32) arranged in the shell (31) and a driving piece (33), wherein the shell (31) is provided with a shell air inlet (311) and a shell air outlet (312), the shell air inlet (311) is communicated with the liner air outlet (23), the shell air outlet (312) is communicated with the liner air inlet (22), and the driving piece (33) is used for driving air to sequentially enter the refrigerating space (21) through the shell air outlet (312) and the liner air inlet (22) and sequentially flow back to the evaporator (32) from the liner air outlet (23) and the shell air inlet (311);

at least one of a first air opening frame (4) and a second air opening frame (5), wherein the first air opening frame (4) is communicated between the inner container air inlet (22) and the shell air outlet (312) and one end part of the first air opening frame (4) is abutted against the inner container (2), and the second air opening frame (5) is communicated between the inner container air outlet (23) and the shell air inlet (311) and one end part of the second air opening frame (5) is abutted against the inner container (2).

2. A refrigeration device according to claim 1, wherein,

one end of the first air opening frame (4) is inserted into the inner container air inlet (22) and is abutted against the inner wall surface of the inner container air inlet (22); and/or

One end of the second air port frame (5) is inserted into the inner container air outlet (23) and is abutted against the inner wall surface of the inner container air outlet (23).

3. A refrigeration device according to claim 1, wherein,

one end part of the first air opening frame (4) is inserted into the air inlet (22) of the inner container and at least partially positioned at the inner side of the inner container (2), the part of the first air opening frame (4) positioned in the inner container (2) is outwards bent to form a first flanging (41), and the first flanging (41) is abutted with the inner wall surface of the inner container (2); and/or

One end of the second air port frame (5) is inserted into the air outlet (23) of the inner container and at least partially positioned on the inner side of the inner container (2), the part of the second air port frame (5) positioned in the inner container (2) is outwards bent to form a second flanging (51), and the second flanging (51) is abutted to the inner wall surface of the inner container (2).

4. A refrigeration device according to claim 1, wherein,

a first slot is formed in the surface, facing the shell (31), of the inner container (2), and one end part of the first air port frame (4) is inserted into the first slot and is abutted against the inner wall surface of the first slot; and/or

The surface of the liner (2) facing the shell (31) is provided with a second slot, and one end part of the second air port frame (5) is inserted into the second slot and is abutted against the inner wall surface of the second slot.

5. A refrigerating apparatus as recited in any one of claims 1 to 4, wherein,

the other end part of the first tuyere frame (4) is abutted against the shell (31); and/or

The other end part of the second tuyere frame (5) is abutted against the shell (31).

6. A refrigeration device according to claim 5, wherein,

the other end part of the first air outlet frame (4) is inserted into the shell air outlet (312) and is abutted against the inner wall surface of the shell air outlet (312); and/or

The other end part of the second air opening frame (5) is inserted into the shell air inlet (311) and is abutted against the inner wall surface of the shell air inlet (311).

7. A refrigeration device according to claim 5, wherein,

the other end part of the first air opening frame (4) is inserted into the air outlet (312) of the shell and is at least partially positioned at the inner side of the shell (31), and the part of the first air opening frame (4) positioned in the shell (31) is outwards bent to form a third flanging, and the third flanging is abutted against the inner wall surface of the shell (31); and/or

The other end of the second air opening frame is inserted into the shell air inlet (311) and at least partially positioned at the inner side of the shell (31), the part of the second air opening frame positioned in the shell (31) is outwards bent to form a fourth flanging, and the fourth flanging is abutted to the inner wall surface of the shell (31).

8. A refrigeration device according to claim 5, wherein,

a third slot (313) is formed in the surface of the shell (31) facing the inner container (2), and the other end part of the first air port frame (4) is inserted into the third slot (313) and is abutted against the inner wall surface of the third slot (313);

a fourth slot (314) is formed in the surface, facing the inner container (2), of the shell (31), and the other end portion of the second air port frame is inserted into the fourth slot (314) and is abutted against the inner wall surface of the fourth slot (314).

9. The refrigeration appliance of claim 5 further comprising:

the first sealing piece is sleeved outside the first air port frame (4); and/or

And the second sealing piece is sleeved on the outer side of the second air port frame.

10. A refrigerating apparatus as recited in any one of claims 1 to 4, wherein,

the inner container air outlet (23) is opposite to the shell air inlet (311); and/or

The liner air inlet (22) is arranged opposite to the shell air outlet (312).

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