Wine cabinet with quick-freezing function

Abstract

The wine cabinet with the quick-freezing function comprises a quick-freezing cavity, a constant-temperature cavity and a cold air generating structure, the constant-temperature cavity is arranged below the quick-freezing cavity, the cold air generating structure is communicated with the quick-freezing cavity and the constant-temperature cavity, an air outlet located in the quick-freezing cavity is formed in the upper side of the cold air generating structure, and the constant-temperature cavity is communicated with the constant-temperature cavity. Cold air flow generated by the cold air generation structure is exhausted from the air outlet, sequentially passes through the quick-freezing cavity and the constant-temperature cavity and then flows back to the cold air generation structure. According to the wine cabinet with the quick-freezing function, the independent quick-freezing cavity is arranged, air flow is cooled through the variable-diameter air guide structure on the air outlet to become cold air flow and then enters the quick-freezing cavity, wine needing to be quick-frozen is placed in the quick-freezing cavity, and quick-freezing of the wine is achieved in the independent space of the quick-freezing cavity under the action of the continuous cold air flow. Compared with the prior art, the wine cabinet with the quick-freezing function has the advantages that an independent quick-freezing space is provided, so that wine is directly quick-frozen in a lower-temperature space, and the quick-freezing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance manufacturing, in particular to a wine cabinet with a quick-freezing function. Background Art

[0002] Current wine cabinets only have a constant temperature chamber to store wine at a constant temperature. Some wine cabinets have built-in fans. When the wine needs to be quickly frozen, the fan is turned on to cool the bottle of wine. However, since the constant temperature chamber is always kept at one temperature, even if the fan is turned on for cooling, the wine freezes slowly in two temperature environments, and quick freezing of the wine cannot be achieved.

[0003] According to the above, the quick freezing structure of the existing wine cabinet needs to be further improved. Utility Model Content

[0004] The utility model aims to overcome the shortcoming of low efficiency of quick-freezing function of existing wine cabinets, and provides a wine cabinet with quick-freezing function, in which a separate quick-freezing chamber is arranged, in which at least one bottle of wine can be placed, and the air flow is cooled by a variable-diameter air guide structure and then enters the quick-freezing chamber to quickly freeze the wine, so that the quick-freezing efficiency is high.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wine cabinet with quick-freezing function, comprising a quick-freezing chamber, a constant temperature chamber and a cold air generating structure, the constant temperature chamber is arranged below the quick-freezing chamber, the cold air generating structure is connected with the quick-freezing chamber and the constant temperature chamber, and an air outlet located in the quick-freezing chamber is arranged on its upper side, the cold air flow generated by the cold air generating structure is discharged from the air outlet, passes through the quick-freezing chamber and the constant temperature chamber in turn, and then flows back to the cold air generating structure.

[0006] The wine cabinet with quick freezing function of the utility model is provided with a separate quick freezing chamber. The airflow is cooled by the variable diameter air guide structure on the air outlet and becomes a cold airflow before entering the quick freezing chamber. The wine to be quick frozen is placed in the quick freezing chamber. The wine is quick frozen in the separate space of the quick freezing chamber and under the action of the continuous cold airflow. Compared with the prior art, the wine cabinet with quick freezing function of the utility model provides a separate quick freezing space, so that the wine can be quick frozen directly in a space with a lower temperature, and the quick freezing efficiency is high.

[0007] Preferably, the air outlet is provided with a plurality of variable diameter air guide structures, the variable diameter air guide structures include a concave air guide cavity and a variable diameter air guide port, the variable diameter air guide port is arranged on the side of the air guide cavity close to the quick freezing cavity, the variable diameter air guide port includes a concave cavity and an air guide hole arranged on the concave cavity, and the concave cavity gradually converges toward the air guide hole.

[0008] When the air flow passes through the variable diameter air guide port, it flows from the cavity mouth of the concave cavity to the air guide hole. As the passage area becomes smaller, the air flow velocity increases. When the air flow passes through the air guide hole and enters the quick freezing cavity, the temperature drops instantly, making the air flow temperature entering the quick freezing cavity lower, thereby achieving rapid freezing of the wine in the quick freezing cavity.

[0009] Preferably, the cold air generating structure also includes an air duct, an evaporator and a ventilation fan, the evaporator and the ventilation fan are arranged in the air duct, and the ventilation fan corresponds to the variable diameter air guide structure; the ventilation fan is used to draw the airflow to the upper part of the air duct, so that the airflow forms a cold airflow from the variable diameter air guide structure and then enters the quick freezing chamber.

[0010] Preferably, it also includes an outer shell, an inner shell, a partition, an air permeable plate and a first door body, the inner shell is arranged in the outer shell, the partition is arranged at the rear of the inner shell and encloses the inner wall of the inner shell to form the air duct, the air permeable plate is arranged on the upper side of the inner shell and encloses the inner wall of the inner shell and the partition to form the quick-freezing chamber and the constant temperature chamber, the first door body is used to close the quick-freezing chamber and the constant temperature chamber; the quick-freezing chamber, the constant temperature chamber and the air duct are separated by air permeable plates and partitions, and holes are provided on the air permeable plates and partitions to allow the airflows in the three closed spaces to exchange, forming an air circulation system to ensure the circulation backflow in the wine cabinet.

[0011] Preferably, it also includes a second door body, which is arranged on the upper side of the inner shell body and is used to close the quick-freezing chamber; the second door body makes the quick-freezing chamber form an independent space, and when the first door body is opened, the quick-freezing chamber is still in a closed state, and the cold air flow and temperature in the quick-freezing chamber are not affected.

[0012] Preferably, the air permeable plate is evenly distributed with air permeable holes, and the area of ​​the air permeable holes gradually increases along the direction from the cold air generating structure to the second door body.

[0013] On the one hand, the air flow in the quick-freezing chamber can enter the constant temperature chamber through the air holes and participate in the air flow circulation of the constant temperature chamber, so that the air flow in the wine cabinet circulates for cooling, which is environmentally friendly and energy-saving. On the other hand, the different areas of the air holes can maximize the preservation of the cold air in the quick-freezing chamber on the basis of ensuring that the cold air can enter the constant temperature chamber. The area of ​​the air holes gradually increases from the direction of the cold air generating structure to the direction of the second door body, so that more cold air can penetrate into the constant temperature chamber from the direction close to the door body, thereby forming the largest range of air flow circulation in the constant temperature chamber and maintaining the temperature of the entire constant temperature chamber.

[0014] Preferably, the partition is provided with a first circulation hole and a second circulation hole, the first circulation hole is arranged below the variable diameter air guide structure, and the second circulation hole is arranged below the first circulation hole; the air flow in the air duct enters the constant temperature chamber from the first circulation hole, and then returns to the air duct from the second circulation hole, forming an air flow circulation in the air duct and the constant temperature chamber to maintain the temperature of the constant temperature chamber.

[0015] Preferably, the evaporator is arranged between the first circulation hole and the second circulation hole; in addition to the cold air flow infiltrating from the quick-freezing chamber, the air flow in the air duct will enter the constant temperature chamber through the first circulation hole, and participate in the air flow circulation of the constant temperature chamber together with the cold air flow entering from the quick-freezing chamber, and then return to the air duct from the second circulation hole, and after heat exchange with the evaporator, enter the constant temperature chamber again through the first circulation hole, and repeat the cycle to continuously refrigerate the constant temperature chamber and maintain the temperature.

[0016] Preferably, the air permeable plate is provided with a concave guide groove, which is evenly distributed along the length direction of the air permeable plate and extends along the width direction of the air permeable plate; the guide groove can guide the cold air in the quick-freezing chamber to flow from the direction of the variable-diameter air guide structure to the door body, so that the cold air flow fills the entire quick-freezing chamber, and at the same time promotes the cold air to penetrate downward from the air holes close to the door body into the constant temperature chamber, participating in the air flow circulation in the maximum range of the constant temperature chamber.

[0017] Preferably, the first circulation hole is set to be circular, and the second circulation hole is set to be bar-shaped.

[0018] Preferably, the wine cabinet with quick-freezing function is also equipped with a compressor, and the compressor cooperates with the evaporator to work by compressing the refrigerant. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cross-sectional view of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0022] Figure 4 This is a partial structural diagram of the utility model. Figure 1 ;

[0023] Figure 5 This is a partial structural diagram of the utility model. Figure 2 ;

[0024] Figure 6 is a cross-sectional view of the air outlet and the partition;

[0025] Figure 7 The internal structure of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 8 The internal structure of the utility model is shown in FIG. Figure 2 ;

[0027] Fig. 9 It is a schematic structural view of the air-permeable plate;

[0028] Fig.10 It is a top view of the air-permeable plate.

[0029] Label description:

[0030] A wine cabinet 1 with a quick-freezing function, a quick-freezing chamber 2, a constant-temperature chamber 3, a cold air generating structure 4, an air outlet 5, a variable-diameter air guiding structure 6, an air guiding chamber 61, a variable-diameter air guiding opening 62, a concave cavity 621, an air guiding hole 622, an air duct 7, an evaporator 8, a ventilation fan 9, an outer housing 10, an inner housing 11, a partition 12, a first circulation hole 121, a second circulation hole 122, an air-permeable plate 13, an air-permeable hole 131, a diversion groove 132, a first door body 14, and a second door body 15. Specific embodiments

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] See Figures 1 to 3 , a wine cabinet 1 with a quick-freezing function, including a quick-freezing chamber 2, a constant-temperature chamber 3, and a cold air generating structure 4. The constant-temperature chamber 3 is arranged below the quick-freezing chamber 2. The cold air generating structure 4 is communicated with the quick-freezing chamber 2 and the constant-temperature chamber 3. An air outlet 5 located in the quick-freezing chamber 2 is provided on its upper side. The cold air flow generated by the cold air generating structure 4 is discharged from the air outlet 5 and then passes through the quick-freezing chamber 2 and the constant-temperature chamber 3 in sequence and then returns to the cold air generating structure 4. The wine cabinet 1 with a quick-freezing function in this solution is provided with a separate quick-freezing chamber 2 to form a lower-temperature space, enabling the wine to be quickly frozen in the quick-freezing chamber, and the air flow forms a circulation path among the quick-freezing chamber 2, the constant-temperature chamber 3, and the cold air generating structure 4, enabling the air flow to be recycled, which is green and environmentally friendly.

[0033] See Figures 4 to 7 , a plurality of variable-diameter air guiding structures 6 are provided on the air outlet 5. The variable-diameter air guiding structure 6 includes an inwardly concave air guiding chamber 61 and a variable-diameter air guiding opening 62. The variable-diameter air guiding opening 62 is arranged on the side of the air guiding chamber 61 close to the quick-freezing chamber 2. The variable-diameter air guiding opening 62 includes a concave cavity 621 and an air guiding hole 622 arranged on the concave cavity 621. The concave cavity 621 gradually converges towards the air guiding hole 622. The variable-diameter air guiding opening 62 in this solution is provided with a concave cavity 621 and an air guiding hole 622 with different air guiding areas, so that when the air flow passes through, the flow rate naturally increases due to the reduction of the passage area, thereby quickly reducing the temperature.

[0034] See Figure 1 Figure 1 , to ensure the air circulation, the cold air generating structure 4 further includes an air duct 7, an evaporator 8 and a ventilation fan 9. The evaporator 8 and the ventilation fan 9 are arranged in the air duct 7, and the ventilation fan 9 corresponds to the variable-diameter air guiding structure 6.

[0035] See Figure 1 and Figures 7 and 8 Figures 7 and 8 , it further includes an outer housing 10, an inner housing 11, a partition 12, a ventilation plate 13 and a first door 14. The inner housing 11 is arranged in the outer housing 10. The partition 12 is arranged at the rear of the inner housing 11 and encloses with the inner wall of the inner housing 11 to form the air duct 7. The ventilation plate 13 is arranged on the upper side of the inner housing 11 and encloses with the inner wall of the inner housing 11 and the partition 12 to form the quick-freezing chamber 2 and the constant-temperature chamber 3. The first door 14 is used to close the quick-freezing chamber 2 and the constant-temperature chamber 3. It further includes a second door 15. The second door 15 is arranged on the upper side of the inner housing 11 and is used to close the quick-freezing chamber 2.

[0036] See Figures 7 to 10 Figures 7 to 10 , to enable the cold air flow in the quick-freezing chamber to participate in the air circulation of the constant-temperature chamber, the ventilation plate 13 is evenly provided with ventilation holes 131, and the area of the ventilation holes 131 gradually increases along the direction from the cold air generating structure 4 to the second door 15.

[0037] See Figures 4 to 8 Figures 4 to 8 , the partition 12 is provided with a first circulation hole 121 and a second circulation hole 122. The first circulation hole 121 is arranged below the variable-diameter air guiding structure 6, and the second circulation hole 122 is arranged below the first circulation hole 121. The evaporator 8 is arranged between the first circulation hole 121 and the second circulation hole 122. The first circulation hole 121 is set as a circular shape, and the second circulation hole 122 is set as a strip shape. The evaporator 8 in this solution exchanges heat with the air flow returning to the air duct 7 from the second circulation hole 122, cools it to the set temperature, and then enters the constant-temperature chamber 3 through the first circulation hole 121 for circulation to ensure that the constant-temperature chamber 3 is maintained at the set temperature.

[0038] See Figures 7 to 10 Figures 7 to 10 , the ventilation plate 13 is provided with a concave guide groove 132. The guide grooves 132 are evenly distributed along the length direction of the ventilation plate 13 and extend along the width direction of the ventilation plate 13.

[0039] The wine cabinet 1 with a quick-freezing function of the present utility model is provided with a separate quick-freezing chamber 2. The air flow is cooled through the variable-diameter air guiding structure 6 on the air outlet 5 and becomes cold air flow, then enters the quick-freezing chamber 2. The wine to be quick-frozen is placed in the quick-freezing chamber 2, and the quick-freezing of the wine is realized under the action of the separate space in the quick-freezing chamber 2 and the continuous cold air flow. Compared with the prior art, the wine cabinet 1 with a quick-freezing function of the present utility model provides a separate quick-freezing space, enabling the wine to be directly quick-frozen in a lower-temperature space with high quick-freezing efficiency.

[0040] According to the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims

1. A wine cabinet (1) with quick freezing function, characterized in that: The invention comprises a quick-freezing chamber (2), a constant-temperature chamber (3) and a cold air generating structure (4); the constant-temperature chamber (3) is arranged below the quick-freezing chamber (2); the cold air generating structure (4) is connected to the quick-freezing chamber (2) and the constant-temperature chamber (3); an air outlet (5) located in the quick-freezing chamber (2) is arranged on the upper side thereof; the cold air flow generated by the cold air generating structure (4) is discharged from the air outlet (5), passes through the quick-freezing chamber (2) and the constant-temperature chamber (3) in sequence, and then flows back to the cold air generating structure (4).

2. A wine cabinet (1) with quick-freezing function according to claim 1, characterized in that: The air outlet (5) is provided with a plurality of variable diameter air guide structures (6), the variable diameter air guide structure (6) comprising an inwardly concave air guide cavity (61) and a variable diameter air guide port (62), the variable diameter air guide port (62) being arranged on a side of the air guide cavity (61) close to the quick freezing cavity (2), the variable diameter air guide port (62) comprising a concave cavity (621) and an air guide hole (622) arranged on the concave cavity (621), the concave cavity (621) gradually converging towards the air guide hole (622).

3. A wine cabinet (1) with quick freezing function according to claim 2, characterized in that: The cold air generating structure (4) further comprises an air duct (7), an evaporator (8) and a ventilation fan (9); the evaporator (8) and the ventilation fan (9) are arranged in the air duct (7), and the ventilation fan (9) corresponds to the variable diameter air guide structure (6).

4. A wine cabinet (1) with quick freezing function according to claim 3, characterized in that: The invention also comprises an outer shell (10), an inner shell (11), a partition (12), a ventilation plate (13) and a first door (14); the inner shell (11) is arranged inside the outer shell (10); the partition (12) is arranged at the rear of the inner shell (11) and is enclosed with the inner wall of the inner shell (11) to form the air duct (7); the ventilation plate (13) is arranged on the upper side of the inner shell (11) and is enclosed with the inner wall of the inner shell (11) and the partition (12) to form the quick-freezing chamber (2) and the constant-temperature chamber (3); the first door (14) is used to close the quick-freezing chamber (2) and the constant-temperature chamber (3).

5. A wine cabinet (1) with quick freezing function according to claim 4, characterized in that: It also includes a second door body (15), which is arranged on the upper side of the inner shell (11) and is used to close the quick-freezing chamber (2).

6. The wine cabinet with quick freezing function according to claim 5, characterized in that: The air permeable plate (13) is evenly distributed with air permeable holes (131), and the area of ​​the air permeable holes (131) gradually increases along the direction from the cold air generating structure (4) to the second door body (15).

7. The wine cabinet (1) with quick freezing function according to claim 4, characterized in that: The partition plate (12) is provided with a first circulation hole (121) and a second circulation hole (122); the first circulation hole (121) is arranged below the variable-diameter air guide structure (6), and the second circulation hole (122) is arranged below the first circulation hole (121).

8. The wine cabinet (1) with quick freezing function according to claim 7, characterized in that: The evaporator (8) is arranged between the first circulation hole (121) and the second circulation hole (122).

9. The wine cabinet (1) with quick freezing function according to claim 5, characterized in that: The air permeable plate (13) is provided with inwardly concave guide grooves (132), the guide grooves (132) are evenly distributed along the length direction of the air permeable plate (13), and the guide grooves (132) extend along the width direction of the air permeable plate (13).

10. The wine cabinet with quick freezing function according to claim 7, characterized in that: The first circulation hole (121) is configured as a circle, and the second circulation hole (122) is configured as a strip.

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