Storage cabinet with uniform air outlet volume

By designing the first air duct plate and barrier strip in the refrigeration system of the storage cabinet, the air output is uniformized, and the problem of uneven temperature and humidity distribution caused by uneven air output in the existing storage cabinet is solved, and more stable environmental control is achieved.

CN222651743UActive Publication Date: 2025-03-21ZHONGSHAN YOUCHUANG ELECTRIC APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421993283.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-03-21
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

In the refrigeration system of existing storage cabinets, the air pressure and air output of the air outlet are uneven, resulting in uneven distribution of temperature and humidity in the cabinet.

Method used

A storage cabinet is designed, and the first air duct plate is installed in the cabinet body to separate the cabinet body into a storage chamber and a refrigeration chamber. An evaporator and heater are provided in the refrigeration chamber, and a barrier is provided on the upper side of the air outlet to even out the air outlet.

Benefits of technology

By uniformizing the air output, the temperature and humidity distribution of the space in the storage chamber is achieved, and the stability of the environment in the cabinet is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222651743U_ABST
    Figure CN222651743U_ABST
Patent Text Reader

Abstract

The utility model discloses a storage cabinet with uniform air outlet volume, which comprises a cabinet body, a first air duct plate is arranged in the cabinet body, the first air duct plate divides the cabinet body into a storage cavity and a refrigeration cavity, an evaporator is arranged in the refrigeration cavity, an air outlet area is formed on the upper side of the evaporator, and an air inlet area is formed on the lower side of the evaporator. The side, facing the air inlet area, of the first air duct plate is provided with an air inlet, a fan is installed at an opening of the air inlet, the side, facing the air outlet area, of the first air duct plate is provided with a plurality of air outlets, and barrier strips are arranged close to the upper sides of the air outlets. The storage cabinet can be a constant-temperature and constant-humidity cigar cabinet or a red wine cabinet and the like, and is high in universality. Besides, a barrier strip is arranged on the upper side, close to the air outlets, of the first air duct plate, the barrier strip changes the original air outlet volume of each air outlet, the air outlet volumes of all the air outlets are close, and therefore the temperature and humidity of the space in the storage cavity are uniform.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a household appliance, in particular to a red wine cabinet or a cigar cabinet. Background Art

[0002] In the prior art, the refrigeration system of a constant temperature and humidity storage cabinet such as a cigar cabinet and a wine cabinet includes a fan and an evaporator. The function of the fan is to blow the air in the cabinet through the evaporator to achieve cooling and dehumidification, and then blow the cooled and dehumidified air back into the cabinet from multiple air outlets to form a cycle. However, there is a common problem in this process. Since there are multiple air outlets, the air outlets closer to the fan are subjected to relatively strong wind pressure, and the air volume increases accordingly. On the contrary, the air outlets farther away from the fan have a significantly reduced air volume due to the attenuation of wind pressure during transmission. In this way, the air volume of each air outlet is uneven, which makes the temperature and humidity distribution in the cabinet uneven. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a storage cabinet with uniform air output.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A storage cabinet with uniform air output includes a cabinet body, a first air duct plate is installed in the cabinet body, the first air duct plate divides the cabinet body into a storage cavity and a refrigeration cavity, an evaporator is installed in the refrigeration cavity, an air outlet area is formed on the upper side of the evaporator, and an air inlet area is formed on the lower side, an air inlet is provided on the side of the first air duct plate facing the air inlet area and a fan is installed at the opening of the air inlet, a plurality of air outlets are provided on the side of the first air duct plate facing the air outlet area and a baffle is provided near the upper side of the air outlet.

[0006] A heater is installed in the refrigeration cavity, and the lower side of the heater is close to the upper side of the evaporator.

[0007] An upper circulation fan and a lower circulation fan are installed at opposite angles on one side of the first air duct plate facing the storage cavity. The air outlet of the upper circulation fan faces downward, and the air outlet of the lower circulation fan faces upward.

[0008] The cross section of the baffle is a square structure. Specifically, the cross section of the baffle can be a square or a rectangle.

[0009] A storage cabinet with uniform air output comprises a cabinet body, wherein a first air duct plate is installed in the cabinet body, the first air duct plate divides the cabinet body into a storage cavity and a refrigeration cavity, the second air duct plate is installed in the refrigeration cavity, the second air duct plate divides the refrigeration cavity into an air duct cavity and a cooling cavity, the cooling cavity is installed with an evaporator, the upper side of the second air duct plate is provided with a circulation air inlet, the lower side is provided with a circulation air outlet, and a fan is installed at the opening of the circulation air outlet; the lower side of the first air duct plate facing the air duct cavity is provided with an air inlet, a fan is installed at the opening of the air inlet, and the upper side is provided with a plurality of air outlets, and a baffle is provided close to the upper side of the air outlet.

[0010] A heater is installed on one side of the second air duct plate facing the air duct cavity, and the upper end of the heater is close to the lower end of the air outlet.

[0011] The beneficial effects of the utility model are as follows: a first air duct plate is installed in the cabinet of the utility model, the first air duct plate divides the cabinet into a storage cavity and a refrigeration cavity, an air inlet is arranged on the lower side of the first air duct plate and a fan is installed at the opening of the air inlet, a plurality of air outlets are arranged on the upper side and a baffle is arranged near the upper side of the air outlet. The baffle can change the original air volume of each air outlet, so that the air volume of each air outlet is close, so that the temperature and humidity of the space in the storage cavity are uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a schematic diagram of the side cross-sectional structure of the first embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the present utility model;

[0015] Figure 3 It is a structural exploded view of the first embodiment of the utility model;

[0016] Figure 4 It is a side cross-sectional structural schematic diagram of the second embodiment of the utility model;

[0017] Figure 5 It is a structural exploded view of the second embodiment of the utility model; DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0020] Some embodiments of the present invention are described below in conjunction with the accompanying drawings. Example 1

[0021] Reference Figures 1 to 3 A storage cabinet with uniform air output includes a cabinet body 1, a first air duct plate 2 is installed in the cabinet body 1, the first air duct plate 2 divides the cabinet body 1 into a storage cavity 3 and a refrigeration cavity, an evaporator 4 is installed in the refrigeration cavity, an air outlet area 5 is formed on the upper side of the evaporator 4, and an air inlet area 6 is formed on the lower side, an air inlet 61 is arranged on the side of the first air duct plate 2 facing the air inlet area 6, and a fan 7 is installed at the opening of the air inlet 61, a plurality of air outlets 51 are arranged on the side of the first air duct plate 2 facing the air outlet area 5, and a baffle 8 is arranged near the upper side of the air outlet 51. Specifically, except for the air outlet 51 near the top of the cabinet body 1, which does not need to be provided with a baffle 8, the other air outlets 51 need to be provided with a baffle 8, so that the original air output of each air outlet 51 can be changed, so that the air output of each air outlet 51 is close, so that the temperature and humidity of the space in the storage cavity are uniform.

[0022] The storage cabinet of the utility model can be a cigar cabinet or a red wine cabinet with constant temperature and humidity, and has high versatility.

[0023] In this embodiment, the cross section of the baffle 8 is a square structure. Specifically, it can be a square strip or a rectangular strip. During production, the length, width and height of each baffle 8 are set according to the air outlet distance or air outlet volume, and the user does not need to manually adjust it, which is convenient to use.

[0024] A heater 9 is installed in the refrigeration cavity, and the lower side of the heater 9 is close to the upper side of the evaporator 4. The heater 9 can provide hot air to stabilize the temperature of the storage cavity.

[0025] Specifically, threaded holes 91 are provided on both sides of the heater 9 , and threaded columns are provided on the rear wall of the cabinet 1 corresponding to the threaded holes 91 . After assembly, screws pass through the threaded holes 91 and are threadedly connected with the threaded columns.

[0026] An upper circulation fan 21 and a lower circulation fan 22 are installed at opposite angles on the side of the first air duct plate 2 facing the storage cavity 3. The air outlet of the upper circulation fan 21 faces downward, and the air outlet of the lower circulation fan 22 faces upward, so that the air in the storage cavity circulates.

[0027] In this embodiment, after the fan 7 is started, a wind flow is formed, and the wind blows through the evaporator 4 to complete cooling and dehumidification to form cold air. The fan 7 continues to blow so that the cold air continues to flow upward and is then blown out from each air outlet 51 to form a complete air cycle. Example 2

[0028] Reference Figures 3 to 5 A storage cabinet with uniform air output comprises a cabinet body 1, wherein a first air duct plate 2 is installed in the cabinet body 1, wherein the first air duct plate 2 divides the cabinet body 1 into a storage cavity 3 and a refrigeration cavity, wherein a second air duct plate 10 is installed in the refrigeration cavity, wherein the second air duct plate 10 divides the refrigeration cavity into an air duct cavity 11 and a cooling cavity 12, wherein an evaporator 4 is installed in the cooling cavity 12, wherein a circulation air inlet 13 is arranged on the upper side of the second air duct plate 10, a circulation air outlet 14 is arranged on the lower side, and a fan 15 is installed at the opening of the circulation air outlet 14; an air inlet 61 is arranged on the lower side of the first air duct plate 2 facing the air duct cavity 11, and a fan 7 is installed at the opening of the air inlet 61, wherein a plurality of air outlets 51 are arranged on the upper side, and a baffle 8 is arranged close to the upper side of the air outlet 51. Specifically, except for the air outlet 51 near the top of the cabinet 1, which does not need to be equipped with a baffle 8, the other air outlets 51 all need to be equipped with a baffle 8. This can change the original air volume of each air outlet 51 and make the air volume of each air outlet 51 close, thereby making the temperature and humidity of the space in the storage cavity uniform.

[0029] The air outlet of the fan 15 faces upward. In this embodiment, the air in the air duct cavity 11 is blown upward by the fan 15, wherein a part of the air in the air duct cavity 11 is blown out from the multiple air outlets 51, and the other part is blown into the cooling cavity 12. The air blown into the cooling cavity 12 blows through the evaporator to cool and dehumidify, and then blows out from the fan 15 to form a complete air cycle. Since the air outlet of the fan 15 is close to the lower end of the fan 7, the cooling and dehumidifying cold air blown out by the fan 15 is mixed with the air blown into the storage cavity by the fan 7 (part of the original air in the storage cavity), so that the temperature and humidity of the cold air are close to the temperature and humidity of the storage cavity, effectively avoiding the drastic changes in the temperature and humidity of the storage cavity caused by the large difference in the temperature and humidity of the cold air, so that the temperature and humidity in the storage cavity are maintained in a stable state.

[0030] A heater 9 is installed on one side of the second air duct plate 10 facing the air duct cavity 11 , and the upper end of the heater 9 is close to the lower end of the air outlet 51 , which is easy to assemble.

[0031] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A storage cabinet with uniform air output, comprising a cabinet body (1), characterized in that A first air duct plate (2) is installed in the cabinet (1), the first air duct plate (2) divides the cabinet (1) into a storage chamber (3) and a refrigeration chamber, an evaporator (4) is installed in the refrigeration chamber, an air outlet area (5) is formed on the upper side of the evaporator (4), and an air inlet area (6) is formed on the lower side, an air inlet (61) is provided on the side of the first air duct plate (2) facing the air inlet area (6), and a fan (7) is installed at the opening of the air inlet (61), and a plurality of air outlets (51) are provided on the side of the first air duct plate (2) facing the air outlet area (5), and a blocking bar (8) is provided near the upper side of the air outlet (51).

2. The storage cabinet with uniform air flow according to claim 1, characterized in that A heater (9) is installed in the refrigeration cavity, and the lower side of the heater (9) is close to the upper side of the evaporator (4).

3. The storage cabinet with uniform air flow according to claim 1, characterized in that An upper circulation fan (21) and a lower circulation fan (22) are installed at opposite angles on one side of the first air duct plate (2) facing the storage cavity (3); the air outlet of the upper circulation fan (21) faces downward, and the air outlet of the lower circulation fan (22) faces upward.

4. The storage cabinet with uniform air flow according to claim 1, characterized in that The cross section of the baffle (8) is a square structure.

5. The storage cabinet with uniform air flow according to claim 4, characterized in that The cross section of the baffle (8) is square.

6. The storage cabinet with uniform air flow according to claim 4, characterized in that The cross section of the baffle (8) is rectangular.

7. A storage cabinet with uniform air output, comprising a cabinet body (1), characterized in that A first air duct plate (2) is installed in the cabinet (1), the first air duct plate (2) divides the cabinet (1) into a storage chamber (3) and a refrigeration chamber, a second air duct plate (10) is installed in the refrigeration chamber, the second air duct plate (10) divides the refrigeration chamber into an air duct chamber (11) and a cooling chamber (12), an evaporator (4) is installed in the cooling chamber (12), a circulating air inlet (13) is arranged on the upper side of the second air duct plate (10), a circulating air outlet (14) is arranged on the lower side, and a fan (15) is installed at the opening of the circulating air outlet (14); an air inlet (61) is arranged on the lower side of the first air duct plate (2) facing the air duct chamber (11), a fan (7) is installed at the opening of the air inlet (61), a plurality of air outlets (51) are arranged on the upper side, and a blocking bar (8) is arranged near the upper side of the air outlet (51).

8. The storage cabinet with uniform air flow according to claim 7, characterized in that The air outlet of the fan (15) faces upward.

9. The storage cabinet with uniform air flow according to claim 7, characterized in that A heater (9) is installed on the side of the second air duct plate (10) facing the air duct cavity (11), and the upper end of the heater (9) is close to the lower end of the air outlet (51).