Display cabinet

Abstract

The utility model provides a display cabinet which comprises a shell and an air channel, a first display area and a second display area are formed in the shell, the first display area is provided with a first air inlet part, and the second display area is provided with a second air inlet part. The air channel is located in the shell and comprises a first air supply channel and a second air supply channel, the first air supply channel communicates with the first air inlet part, and the second air supply channel communicates with the second air inlet part. The first air supply duct and the second air supply duct are separated through a partition plate. According to the display cabinet provided by the utility model, the problem of low heat exchange efficiency of an air-cooled display cabinet can be solved, and the effect of improving the heat exchange efficiency of the air-cooled display cabinet is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air -cooled display cabinet technical field, in particular to a display cabinet. BACKGROUND

[0002] Air -cooled display cabinet utilizes cold air as medium cooling food, can prevent the frost in display cabinet, thereby avoids the influence food's safe storage. The current market and supermarket commonly use double -deck air -cooled display cabinet to store and show fruits, vegetables and other food.

[0003] But, the air duct of current double -deck air -cooled display cabinet does not have structure to guide air, and the flow of cold air in the whole air duct only has the effect of wind pressure to it, and the whole air duct does not constrain the flow direction of cold air. And, the air volume of each display cabinet is not easy to control, so that the heat exchange efficiency of air -cooled display cabinet is low. UTILITY MODEL CONTENTS

[0004] In view of above problem, the utility model is provided to overcome above problem or at least partially solve above problem, can solve the problem of low heat exchange efficiency of air -cooled display cabinet, reach the effect of improving the heat exchange efficiency of air -cooled display cabinet.

[0005] Specifically, the utility model provides a display cabinet, which comprises:

[0006] A shell is formed with a first display area and a second display area, the first display area is provided with a first air inlet part, and the second display area is provided with a second air inlet part.

[0007] An air duct is in the shell, the air duct comprises a first air supply duct and a second air supply duct, the first air supply duct is communicated with the first air inlet part, and the second air supply duct is communicated with the second air inlet part, and the first air supply duct and the second air supply duct are separated by a partition plate.

[0008] Optionally, the display cabinet further comprises:

[0009] A heat exchanger is arranged on the air inlet side of the first air supply duct and the second air supply duct, the heat exchanger is formed with a heat exchange channel, the heat exchange channel has a first air outlet and a second air outlet, the first air outlet is communicated with the inlet of the first air supply duct, and the second air outlet is communicated with the inlet of the second air supply duct.

[0010] Optionally, the heat exchanger comprises a plurality of heat exchange pipes, and the arrangement mode of the plurality of heat exchange pipes is equilateral triangle arrangement.

[0011] Optionally, the heat exchanger extends along the left-right direction.

[0012] The display cabinet further comprises air supply fans, which are arranged obliquely on the air inlet side of the heat exchanger; the air supply fans are arranged in multiple, and the multiple air supply fans are arranged uniformly along the extension direction of the heat exchanger.

[0013] Optionally, the second display area is arranged obliquely, the first display area is arranged horizontally, and the second display area is arranged on the upper rear side of the first display area.

[0014] Optionally, the first display area comprises a first support and a first cabinet body, the first cabinet body comprises a first bottom wall, and the first bottom wall is detachably connected with the first support;

[0015] The second display area comprises a second support and a second cabinet body, the second cabinet body is detachably connected with the second support; and / or, the second cabinet body comprises a peripheral wall and a second bottom wall, and the peripheral wall is detachably connected with the second bottom wall.

[0016] Optionally, the first support comprises horizontally arranged left and right sides, the bottom end of the inner side of the horizontal part vertically extends a first support part, and the two first support parts are used for supporting the first bottom wall.

[0017] In the case where the peripheral wall is detachably connected with the second bottom wall, the peripheral wall comprises two groups of oppositely arranged second side walls, at least one group of the second side walls vertically extends a second support part inwardly, and the two second support parts are used for supporting the second bottom wall.

[0018] Optionally, the first cabinet body further comprises a rear wall, the rear wall is connected to the first support, the rear wall is vertically arranged, and the first air inlet part is arranged on the rear wall.

[0019] The first air inlet part comprises a first air inlet and a second air inlet, the first air inlet extends along the left-right direction, the first air inlet is provided with an air inlet grille, the air inlet grille is configured to blow air forward and downward, and the second air inlet is arranged in multiple, the multiple second air inlets are divided into multiple groups, the second air inlets in each group are uniformly distributed, and the second air inlets in each group are uniformly arranged along the left-right and / or up-down direction.

[0020] Optionally, the display cabinet further comprises an air return port, and the air return port is arranged below the first display area.

[0021] The air duct further comprises an air inlet duct, and the air inlet duct is in communication with the air return port.

[0022] Optionally, the display cabinet further comprises a support structure, the support structure is connected with the bottom end of the shell, the support structure comprises a support column and a support plate, the support column is vertically connected with the support plate, and the support plate is below the support column.

[0023] The utility model discloses a display cabinet, display cabinet has first display area and second display area, the shell inside is provided with first air supply air duct and second air supply air duct, and first air supply air duct and second air supply air duct are separated by the partition. When display cabinet is running, part air flows along first air supply air duct and enters first display area through first air supply part. Another part air flows along second air supply air duct and enters second display area through second air supply part. Because first air supply air duct and second air supply air duct are separated and set, air flows along first air supply air duct and second air supply air duct, and first air supply air duct and second air supply air duct play the role of guiding air, avoid air free flow to first display area and second display area, make the flow direction of air more reasonable, thereby better control the air volume of entering first display area and second display area, and then improve the heat exchange effect of display cabinet.

[0024] The above and other objects, advantages and features of the present utility model will become more apparent from the following detailed description of some embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] Some embodiments of the present utility model will be described in detail hereinafter with reference to the drawings, which are presented by way of illustration and not of limitation. Like reference numerals designate like elements or parts throughout the drawings. It should be understood by those skilled in the art that the drawings are not necessarily drawn to scale. In the drawings:

[0026] Figure 1 is a schematic structural view of the display cabinet according to one embodiment of the present utility model;

[0027] Figure 2 is a schematic structural view of the inside of the display cabinet according to one embodiment of the present utility model;

[0028] Figure 3 is a schematic structural view of A in Figure 2

[0029] Figure 4 is a schematic structural view of B in Figure 2

[0030] Figure 5 is a schematic plan view of the display cabinet according to one embodiment of the present utility model;

[0031] Figure 6 is a schematic front view of the display cabinet according to one embodiment of the present utility model. DETAILED DESCRIPTION

[0032] Reference will now be made to Figures 1 to 6 ​​The utility model discloses a display cabinet. In the description of the embodiment, it needs to be understood that the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features, that is, one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc. Unless otherwise specifically limited, when a certain feature "includes or contains" a certain or certain features, unless otherwise specifically described, it indicates that other features can not be excluded and can further include other features.

[0033] Unless otherwise expressly specified and limited, the terms "set", "mount", "connected", "connected", "fixed", "coupled" and other terms should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0034] In addition, in the description of the embodiment, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. That is, in the description of the embodiment, the first feature "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" or "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the embodiment, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" 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 the description of the utility model, the illustrative description of the above terms does 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.

[0036] Figure 1 is the schematic structural diagram of the display cabinet according to one embodiment of the utility model, likeFigure 1 as shown and described Figures 2 to 6 , Figure 2 The arrows in the figure represent the direction of air flow. The embodiment of the utility model provides a show cupboard 100, including casing 10 and air duct 40, casing 10 is formed with first show area 210 and second show area 220, first show area 210 is provided with first air inlet part 310, and second show area 220 is provided with second air inlet part 320. Air duct 40 is in casing 10, and air duct 40 includes first air supply air duct 410 and second air supply air duct 420, first air supply air duct 410 is communicated with first air inlet part 310, and second air supply air duct 420 is communicated with second air inlet part 320. First air supply air duct 410 is separated from second air supply air duct 420 by partition 50.

[0037] In the embodiment, the show cupboard 100 has first show area 210 and second show area 220, and the first air supply air duct 410 and the second air supply air duct 420 are arranged in the casing 10, and the first air supply air duct 410 and the second air supply air duct 420 are separated by the partition 50. When the show cupboard 100 is running, part of the air flows along the first air supply air duct 410 and enters the first show area 210 through the first air supply part. Another part of the air flows along the second air supply air duct 420 and enters the second show area 220 through the second air supply part. Since the first air supply air duct 410 and the second air supply air duct 420 are arranged separately, the air flows along the first air supply air duct 410 and the second air supply air duct 420, and the first air supply air duct 410 and the second air supply air duct 420 play a role in guiding the air, avoiding the free flow of air to the first show area 210 and the second show area 220, making the flow direction of the air more reasonable, thereby better controlling the air volume entering the first show area 210 and the second show area 220, and further improving the heat exchange effect of the show cupboard 100.

[0038] In some embodiments of the utility model, as shown in Figure 2 The show cupboard 100 further includes a heat exchanger 60, which is arranged on the air inlet side of the first air supply air duct 410 and the second air supply air duct 420. The heat exchanger 60 forms a heat exchange channel therein, and the heat exchange channel has a first air outlet 620 and a second air outlet 630. The first air outlet 620 is communicated with the inlet of the first air supply air duct 410, and the second air outlet 630 is communicated with the inlet of the second air supply air duct 420.

[0039] In the embodiment, the heat exchanger 60 is internally formed with a heat exchange channel in which air can flow. The air enters the heat exchanger 60 to exchange heat, and the heat exchanged air flows along the heat exchange channel. Part of the heat exchanged air enters the first air inlet duct 430 from the first air outlet 620, thereby entering the first display area 210. Another part of the heat exchanged air enters the second air inlet duct 430 from the second air outlet 630, thereby entering the second display area 220. Since the heat exchanger 60 has a heat exchange channel allowing air to flow, the flow of air is further guided, thereby improving the heat exchange effect of the display cabinet 100.

[0040] In some embodiments of the utility model, as shown in Figure 2 The heat exchanger 60 includes a plurality of heat exchange pipes 610, and the plurality of heat exchange pipes 610 are arranged in a regular triangle.

[0041] In the embodiment, the heat exchange pipes 610 inside the heat exchanger 60 are arranged in a regular triangle. The regular triangle arrangement of the heat exchange pipes 610 makes the spacing between the heat exchange pipes 610 equal, and more pipes can be arranged on the same tube plate area, thereby making the heat exchange coefficient of the heat exchange pipes 610 higher, the heat exchange effect better, and the heat exchange effect of the display cabinet 100 improved.

[0042] Further, the first air outlet 620 is located on the upper side of the heat exchanger 60, and the second air outlet 630 is located on the rear side of the heat exchanger 60. The air flows from the front side to the rear side of the heat exchanger 60, and then flows upward. Since the heat exchange pipes 610 are staggered in the vertical direction, the heat exchange effect during upward flow is better, thereby improving the heat exchange effect of the first display area 210.

[0043] Further, the volume of the first display area 210 is greater than that of the second display area 220, and the improvement of the heat exchange effect of the first display area 210 helps to improve the uniformity of the heat exchange of the first display area 210 and the second display area 220.

[0044] In some embodiments of the utility model, as shown in Figure 1 And Figure 5 The heat exchanger 60 extends along the left-right direction. The display cabinet 100 further includes an air supply fan 70, and the air supply fan 70 is obliquely arranged on the air inlet side of the heat exchanger 60. The air supply fan 70 is provided in plurality, and the plurality of air supply fans 70 are uniformly arranged along the extension direction of the heat exchanger 60.

[0045] In the embodiment, the heat exchanger 60 extends along the left-right direction, and a plurality of air supply fans 70 are uniformly arranged on the air inlet side of the heat exchanger 60. By arranging the plurality of air supply fans 70, the flow speed of the air is improved, the circulation efficiency of the air is improved, and the heat exchange efficiency of the display cabinet 100 is improved. Moreover, the uniform arrangement of the plurality of air supply fans 70 makes the flow of the air more uniform, thereby improving the uniformity of the heat exchange of the display cabinet 100.

[0046] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 , the second display area 220 is arranged obliquely, the first display area 210 is arranged horizontally, and the second display area 220 is arranged on the upper rear side of the first display area 210.

[0047] In the embodiment, the second display area 220 is arranged obliquely on the upper rear side of the first display area 210, so that the user can easily see or take the articles in the first display area 210, and the use experience of the user is improved.

[0048] Further, the second display area 220 is located on the upper rear side, and the time required for the air to enter the second display area 220 is relatively longer than that of the first display area 210, that is, the air volume entering the first display area 210 is greater than that entering the second display area 220 in the same time. Since the volume of the first display area 210 is greater than that of the second display area 220, the uniformity of the air entering the first display cabinet 100 and the second display cabinet 100 is further improved.

[0049] In some embodiments of the utility model, as shown in Figure 2 , the first display area 210 comprises a first support 211 and a first cabinet body 212, and the first cabinet body 212 comprises a first bottom wall 2121, and the first bottom wall 2121 is detachably connected with the first support 211.

[0050] In the embodiment, the first bottom wall 2121 is detachably connected with the first support 211. After the articles are placed in the first display area 210 for a period of time, the first display area 210 needs to be cleaned, especially the food, which needs to be kept in a clean environment. When cleaning the first display area 210, the first bottom wall 2121 is detached from the first support 211, so that the first bottom wall 2121 is cleaned conveniently. Moreover, after the first bottom wall 2121 is detached, there is no sanitary dead angle in the first display area 210, so that the cleaning of the first display area 210 is more convenient, and the first display area 210 is cleaned more cleanly.

[0051] In some embodiments of the utility model, as shown in Figure 1 , the first support 211 comprises horizontally arranged horizontal parts 2111, and first support parts 2112 vertically extend from the bottom end of the inner side of the horizontal parts 2111, and the two first support parts 2112 are used for supporting the first bottom wall 2121.

[0052] In the embodiment, the bottom end of the first support 211 is provided with a first support part 2112, and the first bottom wall 2121 is placed on the first support part 2112. When the first bottom wall 2121 is disassembled, the first bottom wall 2121 can be taken off. The connection mode of the first bottom wall 2121 and the first support 211 is simple, and the installation and disassembly of the first bottom wall 2121 are facilitated, and thus the installation and disassembly of the first display area 210 are facilitated.

[0053] In some embodiments of the utility model, as shown in Figure 1 The first support 211 and the shell 10 have a gap, forming a mounting groove, the first cabinet body 212 includes two first side walls 2122 and a front wall 2123, the two first side walls 2122 are connected to the two sides of the front wall 2123 perpendicularly, and the first side wall 2122 and the front wall 2123 are inserted into the mounting groove.

[0054] In the embodiment, the first side wall 2122 and the front wall 2123 are installed in a plug-in mode, and when the first side wall 2122 and the front wall 2123 are disassembled, the first side wall 2122 and the front wall 2123 can be taken off. The fixing mode of the first side wall 2122 and the front wall 2123 is simple, and the installation and disassembly of the first side wall 2122 and the front wall 2123 are facilitated, and thus the installation and disassembly of the first display area 210 are facilitated.

[0055] In some embodiments of the utility model, as shown in Figure 2 And Figure 3 The first cabinet body 212 further includes a rear wall 2124, and the two first side walls 2122, the front wall 2123, the rear wall 2124 and the first bottom wall 2121 enclose to form the first cabinet body 212. The first support part 2112 is connected to the lower end of the rear wall 2124 and the front wall 2123 perpendicularly, and the two first support parts 2112 are used for supporting the first bottom wall 2121.

[0056] In some other embodiments of the utility model, the lower end of the two first side walls 2122, the front wall 2123 and the rear wall 2124 is perpendicularly connected with the first support part 2112.

[0057] In some embodiments of the utility model, the second display area 220 includes a second support 221 and a second cabinet body 222, and the second cabinet body 222 is detachably connected with the second support 221.

[0058] In the embodiment, the second cabinet 222 is detachably connected with the second support 221. When the second display area 220 is cleaned, the second cabinet 222 is detached from the second support 221, and the second cabinet 222 is cleaned conveniently. For example, the upper end of the second cabinet 222 is provided with a turn-up edge. When the second display area 220 is installed, the turn-up edge abuts against the second support 221, and the second support 221 supports the second cabinet 222.

[0059] In some embodiments of the utility model, as shown in Figure 2 The second display area 220 comprises a second cabinet 222, and the second cabinet 222 comprises a peripheral wall and a second bottom wall 2222, and the peripheral wall and the second bottom wall 2222 are detachably connected.

[0060] In the embodiment, the second cabinet 222 comprises a peripheral wall and a second bottom wall 2222, and the peripheral wall and the second bottom wall 2222 are detachably connected. When the second display area 220 is cleaned, the second bottom wall 2222 is detached from the peripheral wall, and the second cabinet 222 is cleaned conveniently.

[0061] In some embodiments of the utility model, as shown in

[0062] In the embodiment, the second cabinet 222 is detachably connected with the second support 221, and the peripheral wall and the second bottom wall 2222 on the second support 221 are detachably connected. When the second display area 220 is cleaned, the second cabinet 222 is detached from the second support 221, and then the second bottom wall 2222 is detached from the peripheral wall, and the second cabinet 222 is cleaned conveniently. Moreover, after the second bottom wall 2222 is detached, there is no sanitary dead angle in the second display area 220, so that the second display area 220 is cleaned more conveniently, and the second display area 220 is cleaned more cleanly.

[0063] In some embodiments of the utility model, as shown in Figure 2 and Figure 4 As shown in the peripheral wall and the second bottom wall 2222 are detachably connected, the peripheral wall comprises two groups of second side walls 2221 arranged oppositely, at least one group of second side walls 2221 extends perpendicularly to the inner side and forms a second supporting part 2211, and the two second supporting parts 2211 are used for supporting the second bottom wall 2222.

[0064] In the embodiment, the detachable connection between the peripheral wall and the second bottom wall 2222 is realized by the second support part 2211. The second support part 2211 is arranged on at least one set of opposite second side walls 2221, and the second bottom wall 2222 is placed on the second support part 2211. When the second bottom wall 2222 is detached, the second bottom wall 2222 can be taken off. The connection mode of the second cabinet body 222 is simple, and the installation and detachment of the second bottom wall 2222 are facilitated, so that the installation and detachment of the second display area 220 are facilitated, and the cleaning of the second display area 220 is facilitated. For example, the second support part 2211 is arranged at the bottom end of the second side wall 2221 arranged opposite to each other. Alternatively, the second support part 2211 is arranged at the bottom end of the second side wall 2221 arranged opposite to each other. Alternatively, the bottom end of each second side wall 2221 is provided with the second support part 2211.

[0065] In some embodiments of the utility model, as shown in Figure 1 and Figure 6 The second air inlet part 320 is arranged on one second side wall 2221 at the rear side.

[0066] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The rear wall 2124 is connected to the first support 211, the rear wall 2124 is vertically arranged, and the first air inlet part 310 is arranged on the rear wall 2124. The first air inlet part 310 includes a first air inlet and a second air inlet 312, the first air inlet extends in the left-right direction, and an air inlet grille 330 is arranged at the first air inlet, the air inlet grille 330 is configured to blow air to the front and lower side. The second air inlet 312 is provided with a plurality of second air inlets 312, and the plurality of second air inlets 312 are divided into a plurality of groups, the second air inlets 312 in each group are uniformly distributed, and each group of second air inlets 312 are arranged uniformly in the left-right and / or up-down direction.

[0067] In the embodiment, the first air inlet part 310 is arranged on the rear wall 2124, the first air inlet part 310 includes a first air inlet, and an air inlet grille 330 is arranged at the first air inlet. The air inlet grille 330 plays a role of guiding air to the front and lower side, that is, the air inlet grille 330 guides the heat exchange air to the position of the first bottom wall 2121, and the heat exchange air exchanges heat with the articles on the first bottom wall 2121. By controlling the angle and position of the air guiding grille, the air flow path can be optimized, the heat exchange efficiency of the display cabinet 100 can be improved, and the energy consumption of the display cabinet 100 can be reduced.

[0068] The second air inlets 312 are arranged uniformly, so that the heat exchange air uniformly enters the first display cabinet 100 from the second air inlet part 320, improving the uniformity of heat exchange of the first display cabinet 100. Each group of second air inlets 312 is uniformly arranged along the left-right direction. Alternatively, each group of second air inlets 312 is uniformly arranged along the up-down direction. Alternatively, each group of second air inlets 312 is uniformly arranged along the left-right and left-right directions. For example, the second air inlets 312 are provided with three groups, and every six second air inlets 312 form a group, and the six second air inlets 312 are uniformly distributed in the up-down and left-right directions.

[0069] In some embodiments of the utility model, as shown in Figure 2 and Figure 3 The display cabinet 100 further comprises an air return port 340. The air return port 340 is arranged below the first display area 210. The air duct further comprises an air inlet duct 430, which is in communication with the air return port 340.

[0070] In the embodiment, the bottom of the first display area 210 is provided with the air return port 340, the air inlet duct 430 is in communication with the air return port 340, and the air inlet duct 430 is on the air inlet side of the air supply fan 70. When the display cabinet 100 is working, external air enters the air inlet duct 430 from the air return port 340, enters the heat exchanger 60 for heat exchange under the action of the air inlet fan, and forms heat exchange air. Part of the heat exchange air enters the first air supply duct 410 from the first air outlet 620, and then enters the first display area 210 from the first air inlet part 310. Another part of the heat exchange air enters the second air supply duct 420 from the second air outlet 630, and then enters the second display area 220 from the second air inlet part 320. After the heat exchange air exchanges heat with the articles in the first display area 210 and the second display area 220, it enters the air inlet duct 430 from the air return port 340, starting air circulation. The temperature of the heat exchange air is lower than that of the external air, and the air return port 340 is arranged at the bottom of the first display area 210, so that the sinking heat exchange air enters the air inlet duct 430 from the air return port 340. The heat exchange air enters the air circulation, which can improve the heat exchange efficiency of the heat exchanger 60, and in turn reduce the energy consumption of the display cabinet 100.

[0071] In some embodiments of the utility model, as shown in Figure 2 The display cabinet 100 further comprises a rotating wheel 80, which is rotatably connected to the bottom of the shell 10.

[0072] In the embodiment, the display cabinet 100 comprises the rotating wheel 80, which is more convenient to move the display cabinet 100, and improves the user's experience.

[0073] In some embodiments of the utility model, as shown in Figure 2As shown, the display cabinet 100 further comprises a support structure 90 connected with the bottom end of the shell 10, the support structure 90 comprises a support column 910 and a support plate 920, the support column 910 is vertically connected with the support plate 920, and the support plate 920 is below the support column 910.

[0074] In the embodiment, the display cabinet 100 further comprises the support structure 90. Since the display cabinet 100 has a large volume, the runner 80 is easily damaged after being placed for a long time. The support structure 90 is arranged to support the display cabinet 100, so as to prevent the runner 80 from being damaged. In addition, when the display cabinet 100 is subjected to an external force, the display cabinet 100 is easily moved under the action of the runner 80, and the arrangement of the support structure 90 makes the display cabinet 100 not easy to move, thereby facilitating the storage and display of the display cabinet 100.

[0075] Up to now, those skilled in the art should recognize that, although the plurality of exemplary embodiments of the utility model have been shown and described in detail herein, many other variants or modifications conforming to the principles of the utility model can be directly determined or deduced according to the disclosed content of the utility model without departing from the spirit and scope of the utility model. Therefore, the scope of the utility model should be understood and recognized as covering all these other variants or modifications.

Claims

1. A display cabinet, characterized in that, include: The housing has a first display area and a second display area, the first display area having a first air inlet and the second display area having a second air inlet; The air duct is located inside the housing. The air duct includes a first air supply duct and a second air supply duct. The first air supply duct is connected to the first air inlet, and the second air supply duct is connected to the second air inlet. The first air supply duct and the second air supply duct are separated by a partition.

2. The display cabinet according to claim 1, characterized in that, Also includes: A heat exchanger is disposed on the air inlet side of the first air supply duct and the second air supply duct; a heat exchange channel is formed inside the heat exchanger, and the heat exchange channel has a first air outlet and a second air outlet, the first air outlet being connected to the inlet of the first air supply duct, and the second air outlet being connected to the inlet of the second air supply duct.

3. The display cabinet according to claim 2, characterized in that, The heat exchanger includes multiple heat exchange tubes, which are arranged in an equilateral triangle.

4. The display cabinet according to claim 2, characterized in that, The heat exchanger extends in the left-right direction; The display case also includes a blower, which is inclinedly arranged on the air inlet side of the heat exchanger; multiple blowers are provided, and the multiple blowers are evenly arranged along the extension direction of the heat exchanger.

5. The display cabinet according to claim 1, characterized in that, The second display area is tilted, the first display area is horizontal, and the second display area is located on the upper rear side of the first display area.

6. The display cabinet according to claim 1, characterized in that, The first display area includes a first support and a first cabinet. The first cabinet includes a first bottom wall, which is detachably connected to the first support. The second display area includes a second support and a second cabinet, the second cabinet being detachably connected to the second support; and / or, the second cabinet includes a peripheral wall and a second bottom wall, the peripheral wall being detachably connected to the second bottom wall.

7. The display cabinet according to claim 6, characterized in that, The first bracket includes horizontal portions arranged opposite each other on the left and right sides, and a first support portion extends vertically from the bottom end of the inner side of the horizontal portion. The two first support portions are used to support the first bottom wall. When the peripheral wall and the second bottom wall are detachably connected, the peripheral wall includes two sets of opposing second sidewalls, at least one set of second sidewalls extending vertically inward to form a second support portion, and the two second support portions are used to support the second bottom wall.

8. The display cabinet according to claim 6, characterized in that, The first cabinet also includes a rear wall, which is connected to the first bracket and is vertically arranged. The first air inlet is disposed on the rear wall. The first air inlet includes a first air inlet and a second air inlet. The first air inlet extends in the left-right direction and is provided with an air inlet grille. The air inlet grille is configured to blow air forward and downward. There are multiple second air inlets, which are divided into multiple groups. The second air inlets in each group are evenly distributed and arranged evenly in the left-right and / or up-down directions.

9. The display cabinet according to claim 1, characterized in that, Also includes: A return air vent is located below the first display area; The air duct also includes an air inlet duct, which is connected to the air return vent.

10. The display cabinet according to claim 1, characterized in that, Also includes: A support structure is provided, which is connected to the bottom end of the housing. The support structure includes a support column and a support plate. The support column is perpendicularly connected to the support plate, and the support plate is located below the support column.

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