Novel air duct circulation refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, in particular to a novel air duct circulation refrigerator which comprises a refrigerator body, a top plate is arranged at the top of the refrigerator body, a row of air outlet holes are formed in one end of the top plate, and a row of air inlet holes are formed in the other end of the top plate. A first transverse partition plate, a vertical plate and a second transverse partition plate which are sequentially connected are arranged in the machine room, the first transverse partition plate and the second transverse partition plate are parallel to the top plate, and the vertical plate is perpendicular to the top plate and is perpendicular to the arrangement direction of the air outlet holes. The second transverse partition plate is higher than the first transverse partition plate, and a first fan and a second fan are arranged between the second transverse partition plate and the top plate of the cabinet body. Compact overall layout can be guaranteed, compared with the prior art, the interior of the cabinet body can be evenly cooled, air on the two sides in the cabinet body can be effectively circulated, and therefore the good circulating refrigeration effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a novel air duct circulation refrigerator. Background Art

[0002] A freezer, also called a refrigerated cabinet, has a refrigeration unit that is mostly located on the top of the freezer and surrounded by a foam board. The refrigeration unit includes a conventional refrigeration structure such as an evaporator, a compressor, and a condenser, and uses a fan to send cold air into the freezer to form a refrigeration cycle system.

[0003] However, for a refrigerator with a large horizontal width, in order to ensure the overall compactness of the structure, the evaporator, compressor, condenser and other refrigeration mechanisms need to be arranged and placed, so that the fan can usually only be set on one side of the refrigerator. The above structure has certain disadvantages, that is, the side close to the fan has a better cooling effect, while the side far from the fan has a poor cooling effect due to the weak wind force and poor air flow effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a novel air duct circulation refrigerator.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A novel duct circulation refrigerator comprises a cabinet body. A top plate is arranged on the top of the cabinet body. A row of air outlet holes is formed at one end of the top plate, and a row of air inlet holes is formed at the other end of the top plate. The air in the cabinet body is sent out from the air outlet holes, cooled by a refrigeration mechanism to become cold air, and then sent into the cabinet body through the air inlet holes, thereby cooling the interior of the cabinet body.

[0007] A machine room is arranged on the upper part of the top plate. In order to facilitate the layout of the structure in the machine room, a first transverse partition, a vertical plate and a second transverse partition connected in sequence are arranged in the machine room. The first transverse partition and the second transverse partition are arranged parallel to the top plate, and the vertical plate is arranged perpendicular to the top plate and perpendicular to the arrangement direction of the air outlets.

[0008] The second transverse partition is higher than the first transverse partition, and the first fan and the second fan are respectively arranged between the second transverse partition and the top plate of the cabinet. The first fan is spaced apart from the vertical plate and the input end of the first fan is arranged close to the second transverse partition, and the wind driving direction of the first fan is arranged perpendicular to the vertical plate; the wind driving direction of the second fan is arranged parallel to the vertical plate, the output end of the first fan is arranged close to the input end of the second fan, and an evaporator is arranged at the output end of the second fan, the second fan is arranged between the air outlet and the air inlet, and the first fan is arranged close to one end of the air outlet. In the above structure, the first fan is used to cooperate with the air outlet on one side of the first transverse partition to suck out the air in the cabinet on this side, and the second fan is used to cooperate with the air outlet on one side of the second transverse partition and the first fan to synchronously suck the air in the cabinet on this side and the air at the output end of the first fan, and send it to the evaporator for cooling, and the cooled cold air enters the cold cabinet through the air inlet.

[0009] In order to improve the air circulation effect, a blocking bar is fixedly installed on the top of the top plate, the blocking bar is horizontally arranged and located between the air outlet and the air inlet, the left side of the blocking bar is fixedly connected between the top plate and the first transverse partition, the second fan is mounted and supported by the mounting plate, and the right side of the blocking bar is fixedly connected between the mounting plate and the top plate. The blocking bar can separate the air outlet side from the air inlet side to enhance the circulation effect.

[0010] The blocking strip is made of thermal insulation cotton.

[0011] The upper portion of the first transverse partition is used to support a refrigeration mechanism, which is arranged inside the cabin and includes conventional structures such as a compressor and a condenser.

[0012] In order to improve circulation efficiency, two second fans are provided.

[0013] The first transverse partition, the vertical plate and the second transverse partition are an integrated structure, and the first transverse partition, the vertical plate and the second transverse partition are a double-layer structure, and are filled with thermal insulation materials to further ensure the cooling effect.

[0014] The beneficial effects achieved by the utility model are:

[0015] The utility model can not only ensure a compact overall layout, but also, compared with the prior art, can evenly cool the interior of the cabinet, so that the air on both sides of the cabinet can be effectively circulated, thereby achieving a better circulation refrigeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model (the refrigeration mechanism on the upper part of the first transverse partition is removed);

[0018] Figure 2 It is a schematic diagram of the structure of the utility model (looking up);

[0019] Figure 3 It is a schematic diagram of the structure of the utility model (front section view);

[0020] Figure 4 It is a partial structural schematic diagram of the utility model;

[0021] Figure 5 It is a partial structural schematic diagram of the utility model (right side view);

[0022] Figure 6 It is a partial structural schematic diagram of the utility model (left side viewing angle).

[0023] In the figure: 1. cabinet; 2. machine compartment; 3. first horizontal partition; 4. vertical plate; 5. second horizontal partition; 6. air outlet; 7. air inlet; 8. thermal insulation material; 9. first fan; 10. second fan; 11. mounting plate; 12. blocking strip; 13. top plate; 14. evaporator. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example:

[0026] like Figure 1-Figure 6 As shown, a new type of duct circulation refrigerator includes a cabinet body 1. A top plate 13 is arranged on the top of the cabinet body 1. A row of air outlet holes 6 are opened at one end of the front part of the top plate 13, and a row of air inlet holes 7 are opened at one end of the rear part of the top plate 13. The air in the cabinet body 1 is sent out from the air outlet holes 6, cooled by the refrigeration mechanism to become cold air, and then sent into the cabinet body 1 through the air inlet holes 7, so as to cool the inside of the cabinet body 1.

[0027] A machine compartment 2 is arranged on the upper part of the top plate 13, and the machine compartment 2 is used to install a refrigeration mechanism. In order to facilitate the layout of the structure in the machine compartment 2, a first transverse partition 3, a vertical plate 4 and a second transverse partition 5 connected in sequence are arranged in the machine compartment 2. The first transverse partition 3, the vertical plate 4 and the second transverse partition 5 are an integrated structure, forming a Z shape. The first transverse partition 3 is arranged near the left side of the cabinet body 1, and the second transverse partition 5 is arranged near the right side of the cabinet body 1. The first transverse partition 3 and the second transverse partition 5 are arranged parallel to the top plate 13, and the vertical plate 4 is arranged perpendicular to the top plate 13 and perpendicular to the arrangement direction of the air outlet 6. The upper part of the first transverse partition 3 is used to support conventional refrigeration mechanisms such as a compressor and a condenser, and the space between the second transverse partition 5 and the top plate 13 is used to accommodate the evaporator 14.

[0028] Specifically, the second transverse partition 5 is higher than the first transverse partition 3, and the first fan 9 and the second fan 10 are respectively arranged between the second transverse partition 5 and the top plate 13, the first fan 9 is spaced apart from the vertical plate 4 and the input end of the first fan 9 is arranged close to the second transverse partition 5, and the wind driving direction of the first fan 9 is arranged perpendicular to the vertical plate 4; the wind driving direction of the second fan 10 is arranged parallel to the vertical plate 4, the output end of the first fan 9 is arranged close to the input end of the second fan 10, the output end of the second fan 10 is provided with an evaporator 14, the second fan 10 is arranged between the air outlet 6 and the air inlet 7, and the first fan 9 is arranged close to one end of the air outlet 6. In the above structure, the first fan 9 is used to cooperate with the air outlet 6 on one side of the first transverse partition 3 to suck out the air near the left cabinet 1, and the second fan 10 is used to cooperate with the air outlet 6 on one side of the second transverse partition 5 and the first fan 9 to synchronously suck the air near the right cabinet 1 and the air at the output end of the first fan 9, and send it to the evaporator 14 for cooling. The cooled cold air enters the cold cabinet through the air inlet 7.

[0029] In order to further improve the air circulation effect, a blocking bar 12 is fixedly installed on the top of the top plate 13. The blocking bar 12 is horizontally arranged and located between the air outlet 6 and the air inlet 7, separating the air outlet and the air inlet into two independent cavities. The left side of the blocking bar 12 is fixedly connected between the top plate 13 and the first transverse partition 3, the second fan 10 is installed and supported by the mounting plate 11, and the right side of the blocking bar 12 is fixedly connected between the mounting plate 11 and the top plate 13, thereby ensuring the cavity separation.

[0030] The blocking strip 12 is made of thermal insulation cotton.

[0031] In order to improve the circulation efficiency, two second fans 10 are provided.

[0032] The first transverse partition 3, the vertical plate 4 and the second transverse partition 5 are double-layer structures, and are filled with heat-insulating material 8 to further ensure the cooling effect. The heat-insulating material 8 can be made of heat-insulating cotton.

Claims

1. A new type of air duct circulation refrigerator, characterized in that: The cabinet (1) comprises a cabinet body (1), wherein a top plate (13) is arranged on the top of the cabinet body (1), an air outlet hole (6) is provided at one end of the top plate (13), and a row of air inlet holes (7) is provided at the other end of the top plate (13), a machine room (2) is arranged on the top of the top plate (13), and a first transverse partition (3), a vertical plate (4) and a second transverse partition (5) connected in sequence are arranged in the machine room (2), the first transverse partition (3) and the second transverse partition (5) are arranged parallel to the top plate (13), the vertical plate (4) and the top plate (13) are arranged perpendicularly and perpendicular to the arrangement direction of the air outlet holes (6), the second transverse partition (5) is higher than the first transverse partition (3), and the second transverse partition (5) is parallel to the cabinet body (1). A first fan (9) and a second fan (10) are respectively arranged between the top plate (13); the first fan (9) is arranged at an interval with the vertical plate (4) and the input end of the first fan (9) is arranged close to the second horizontal partition (5); the wind driving direction of the first fan (9) is arranged perpendicular to the vertical plate (4); the wind driving direction of the second fan (10) is arranged parallel to the vertical plate (4); the output end of the first fan (9) is arranged close to the input end of the second fan (10); an evaporator (14) is arranged at the output end of the second fan (10); the second fan (10) is arranged between the air outlet (6) and the air inlet (7); and the first fan (9) is arranged close to the air outlet (6).

2. The novel air duct circulation refrigerator according to claim 1 is characterized in that: A blocking bar (12) is fixedly mounted on the top of the top plate (13); the blocking bar (12) is arranged horizontally and is located between the air outlet (6) and the air inlet (7); the left side of the blocking bar (12) is fixedly connected between the top plate (13) and the first transverse partition (3); the second fan (10) is mounted and supported by the mounting plate (11); and the right side of the blocking bar (12) is fixedly connected between the mounting plate (11) and the top plate (13).

3. The novel air duct circulation refrigerator according to claim 2 is characterized in that: The blocking strip (12) is made of thermal insulation cotton material.

4. The novel air duct circulation refrigerator according to claim 1 or 2, characterized in that: The upper part of the first transverse partition (3) is used to support a refrigeration mechanism, and the refrigeration mechanism is arranged inside the machine compartment (2).

5. The novel air duct circulation refrigerator according to claim 1 or 2, characterized in that: Two second fans (10) are provided.

6. The novel air duct circulation refrigerator according to claim 1 or 2, characterized in that: The first transverse partition (3), the vertical plate (4) and the second transverse partition (5) are of an integrated structure, and the first transverse partition (3), the vertical plate (4) and the second transverse partition (5) are of a double-layer structure, and are filled with heat-insulating material (8) inside.

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