Food cabinet

Abstract

The embodiment of the utility model provides a food cabinet. The food cabinet comprises a main body frame; the first refrigeration part is arranged at the lower part of the main body frame, and the first refrigeration part comprises a refrigeration door; the multiple heat dissipation shells are arranged on the lower portion of the main body frame, each heat dissipation shell is provided with multiple first through holes, the multiple heat dissipation shells surround the first refrigeration part and are exposed out of the side where the refrigeration door is located, and a first air duct structure is jointly formed among the multiple heat dissipation shells, the main body frame and the surrounded sides of the first refrigeration part; and the air cooling device is arranged in the first air duct structure and opposite to the side where the refrigeration door is located, the air cooling device is provided with a first refrigerant pipe of the first refrigeration part, and the air cooling device is used for conducting heat exchange on the first refrigerant pipe through the first air duct structure. According to the food cabinet, the first air duct structure is jointly formed among the multiple heat dissipation shells, the main body frame and the surrounded sides of the first refrigeration part, so that air can enter and exit from the first air duct structure in multiple directions, and the refrigeration capacity of the food cabinet is improved.

Description

Technical Field

[0001] The present application relates to the technical field of food cabinets, and in particular to a food cabinet. Background Art

[0002] In the snack industry, in order to attract customers, stores that sell food generally use some food cabinets with display functions to assist in the sale of snacks. Usually, when customers want to buy snacks from these stores, they can choose the ingredients or food materials displayed in the food cabinet, and the store will take these ingredients or food materials from the food cabinet and make fresh snacks for customers on the spot.

[0003] In order to keep the displayed and ready-to-use ingredients or food materials fresh, the food cabinets used by these stores are generally equipped with multiple refrigerated areas, one of which is used to place the displayed ingredients or food materials, and the other is used to store the ready-to-use ingredients or food materials. These refrigerated areas generally require refrigeration equipment installed in the food cabinet for heat exchange.

[0004] Since the refrigeration equipment in the food cabinet needs to exchange heat, the refrigeration equipment will emit heat in the food cabinet. In order to maintain the normal operation of the refrigeration equipment, a heat dissipation structure is usually set on the outer shell to dissipate heat. However, these heat dissipation structures are easily restricted by terrain and usage conditions, which affects the refrigeration effect of the cold storage area. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application proposes a food cabinet, aiming to improve the refrigeration capacity of the food cabinet.

[0006] To achieve the above object, the present application provides a food cabinet, which comprises:

[0007] Main frame;

[0008] a first refrigeration unit, disposed at a lower portion of the main frame, wherein the first refrigeration unit comprises a refrigeration door;

[0009] A plurality of heat dissipation shells are respectively arranged at the lower part of the main frame, each of the heat dissipation shells is provided with a plurality of first through holes, the plurality of heat dissipation shells surround the first refrigeration part and expose the side where the refrigeration door is located, and the plurality of heat dissipation shells and the main frame and the sides surrounded by the first refrigeration part jointly form a first air duct structure;

[0010] The air cooling device is arranged in the first air duct structure and opposite to the side where the refrigeration door is located. The air cooling device is equipped with a first refrigerant pipe of the first refrigeration part. The air cooling device is used to exchange heat with the first refrigerant pipe through the first air duct structure.

[0011] In some possible embodiments of the present application, the food cabinet further includes:

[0012] The second refrigeration unit is arranged on the upper part of the main frame, and part of the second refrigerant pipe of the second refrigeration unit is installed in the air cooling device so as to perform heat exchange on the second refrigerant pipe through the air cooling device.

[0013] In some possible embodiments of the present application, the food cabinet further includes:

[0014] The control valve assembly is connected to the first refrigerant pipe and the second refrigerant pipe respectively, and the control valve assembly is used to perform circuit control on the first refrigerant pipe and the second refrigerant pipe respectively.

[0015] In some possible embodiments of the present application, the food cabinet further includes:

[0016] A blocking portion, arranged above the second refrigerating portion, wherein the blocking portion is provided with a hooking portion;

[0017] A curtain is arranged on the upper part of the enclosure part, and the curtain includes a curtain handle. The curtain handle is used to hook on the hook part when the curtain is pulled to a preset length, so that the curtain covers the opening of the enclosure part.

[0018] In some possible embodiments of the present application, the food cabinet further includes:

[0019] The food processing part is arranged on the upper part of the main frame and is arranged in parallel with the second refrigeration part.

[0020] In some possible embodiments of the present application, the food cabinet further includes:

[0021] a display rack, disposed above the second refrigeration unit, the display rack comprising a latch;

[0022] The second refrigeration unit comprises:

[0023] The fixing part is arranged above the second refrigerating part, and the fixing part is used for inserting the latch so as to fix the display rack above the second refrigerating part.

[0024] In some possible embodiments of the present application, the first refrigeration unit includes:

[0025] a guide plate, disposed inside the first refrigerating part and forming a second air duct structure with an upper inner wall of the first refrigerating part, wherein the guide plate is provided with a plurality of second through holes;

[0026] A plurality of air guide devices are provided, each of which is mounted on the guide plate, and each of which is used to take in air from the bottom to the top of the first refrigerated section, so as to discharge the formed cold air from the plurality of second through holes along the top to the bottom of the first refrigerated section through the second air duct structure.

[0027] In some possible embodiments of the present application, the second refrigeration unit includes:

[0028] A box body, comprising a containing cavity, a first side wall and a second side wall, wherein the first side wall and the second side wall are opposite side walls;

[0029] A cold well portion, located in the chamber, provided with an air inlet wall and an air outlet wall;

[0030] A first mounting frame, disposed on the first side wall, the first mounting frame being used to connect the air inlet wall to form an air inlet guide structure between the first side wall and the air inlet wall;

[0031] A second mounting frame is arranged on the second side wall, and the second mounting frame is used to connect the air outlet wall to form an air outlet guide structure between the second side wall and the air outlet wall.

[0032] In some possible embodiments of the present application, the air cooling device includes:

[0033] A temperature control panel is arranged on the heat dissipation shell and is located adjacent to the side where the refrigeration door is located. The temperature control panel is used to adjust the refrigeration temperature of the first refrigeration part and the refrigeration temperature of the second refrigeration part respectively.

[0034] In some possible embodiments of the present application, the first refrigeration unit includes:

[0035] Shelves;

[0036] A plurality of support frames are respectively arranged on the inner wall of the first refrigerating part, and the plurality of support frames are used to place the storage rack and adjust the placement height of the storage rack.

[0037] An embodiment of the present application provides a food cabinet, which includes: a main frame; a first refrigeration part, which is arranged at the lower part of the main frame, and the first refrigeration part includes a refrigeration door; a plurality of heat dissipation shells, which are respectively arranged at the lower part of the main frame, and each of the heat dissipation shells is provided with a plurality of first through holes, and the plurality of heat dissipation shells surround the first refrigeration part and expose the side where the refrigeration door is located, and a first air duct structure is formed between the plurality of heat dissipation shells and the main frame and the sides surrounded by the first refrigeration part; an air cooling device, which is arranged in the first air duct structure and is opposite to the side where the refrigeration door is located, and the air cooling device is equipped with a first refrigerant pipe of the first refrigeration part, and the air cooling device is used to exchange heat with the first refrigerant pipe through the first air duct structure. A first air duct structure is formed between multiple heat dissipation shells and the main frame and the sides surrounded by the first refrigeration part, so that the first air duct structure can take in and out air from multiple directions, so that the air intake and air outlet capabilities are improved. When part of the heat dissipation shell is blocked, since the first air duct structure provides multiple air intake and air outlet directions, the first air duct structure can still dissipate heat through the remaining air intake and air outlet directions, thereby reducing the heat dissipation effect caused by blocking the heat dissipation shell due to the use terrain and use conditions, and then the refrigeration capacity of the food cabinet can be improved under the use terrain and use conditions. When all the heat dissipation shells are not blocked, since the first air duct structure can take in and out air from multiple directions, the air intake and air outlet volumes can be increased, thereby improving the heat exchange effect of the air cooling device, and then the refrigeration capacity of the food cabinet can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a schematic diagram of a food cabinet provided by an embodiment of the present application;

[0039] Figure 2 is a schematic diagram of a food cabinet after multiple heat dissipation shells are removed according to an embodiment of the present application;

[0040] Figure 3 yes Figure 2 Schematic diagram of the food cabinet after removing multiple heat dissipation shells;

[0041] Figure 4 yes Figure 1 The cross-section of the food cabinet along line AA;

[0042] Figure 5 yes Figure 1 The cross section along line BB;

[0043] Figure 6 is a schematic diagram of a food cabinet provided by another embodiment of the present application;

[0044] Figure 7 yes Figure 6 A partial enlarged schematic diagram of part C in the middle;

[0045] Figure 8 yes Figure 6 A partial enlarged schematic diagram of part D in the middle;

[0046] Fig. 9 yes Figure 1 A schematic diagram of another angle of the food cabinet in FIG.

[0047] Fig.10 yes Fig. 9 A partial enlarged schematic diagram of part E in the middle;

[0048] Fig.11 yes Figure 1 Schematic diagram of the food cabinet after the refrigerator door is removed;

[0049] Fig.12 yes Fig.11 A partial enlarged schematic diagram of part F in the middle;

[0050] Fig.13 is a cross-sectional schematic diagram of a second refrigeration unit provided by an embodiment of the present application;

[0051] Fig.14 yes Fig.11 A partial enlarged schematic diagram of part G in the middle.

[0052] Reference numerals:

[0053] Main frame 1, second refrigeration unit 11, fixing unit 111, box body 112, cavity 1121, first side wall 1122, second side wall 1123, cavity fan 1124, cold well unit 113, air inlet wall 1131, air outlet wall 1132, first mounting frame 114, second mounting frame 115, air inlet guide structure 116, air outlet guide structure 117, second refrigerant pipe 12, food processing unit 13, chopping board 131, glove hanger 132, tool box 13 3. scrap tray rack 134, packaging material rack 135, first refrigeration part 2, refrigeration door 21, first refrigerant pipe 22, guide plate 23, air guide device 24, second air duct structure 25, second through hole 26, storage rack 27, support frame 28, heat dissipation shell 3, first through hole 31, first air duct structure 32, air cooling device 4, temperature control panel 41, control valve assembly 5, enclosure part 6, hook part 61, curtain 7, curtain handle 71, display stand 8, latch 81. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0055] It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0056] Generally, a food cabinet with a display function is equipped with multiple refrigeration areas, one part of which is used to place the displayed ingredients or food materials, and the other part of which is used to store the ingredients or food materials to be used. These refrigeration areas generally require the use of refrigeration equipment installed in the food cabinet for heat exchange.

[0057] Since the refrigeration equipment in the food cabinet needs to exchange heat, the refrigeration equipment will emit heat in the food cabinet. In order to maintain the normal operation of the refrigeration equipment, a heat dissipation structure is usually set on the outer shell to dissipate heat. However, these heat dissipation structures are easily restricted by terrain and usage conditions, which affects the refrigeration effect of the cold storage area.

[0058] In order to improve the refrigeration capacity of a food cabinet, the present application provides a food cabinet, which includes: a main frame; a first refrigeration part, which is arranged at the lower part of the main frame, and the first refrigeration part includes a refrigeration door; a plurality of heat dissipation shells, which are respectively arranged at the lower part of the main frame, and each heat dissipation shell is provided with a plurality of first through holes, and the plurality of heat dissipation shells surround the first refrigeration part and expose the side where the refrigeration door is located, and a first air duct structure is formed between the plurality of heat dissipation shells and the sides surrounded by the main frame and the first refrigeration part; an air cooling device, which is arranged in the first air duct structure and is opposite to the side where the refrigeration door is located, and the air cooling device is equipped with a first refrigerant pipe of the first refrigeration part, and the air cooling device is used to exchange heat with the first refrigerant pipe through the first air duct structure. A first air duct structure is formed between multiple heat dissipation shells and the main frame and the sides surrounded by the first refrigeration part, so that the first air duct structure can take in and out air from multiple directions, so that the air intake and air outlet capabilities are improved. When part of the heat dissipation shell is blocked, since the first air duct structure provides multiple air intake and air outlet directions, the first air duct structure can still dissipate heat through the remaining air intake and air outlet directions, thereby reducing the heat dissipation effect caused by blocking the heat dissipation shell due to the use terrain and use conditions, and then the refrigeration capacity of the food cabinet can be improved under the use terrain and use conditions. When all the heat dissipation shells are not blocked, since the first air duct structure can take in and out air from multiple directions, the air intake and air outlet volumes can be increased, thereby improving the heat exchange effect of the air cooling device, and then the refrigeration capacity of the food cabinet can be improved.

[0059] Figure 1 is a first angle schematic diagram of a food cabinet provided by an embodiment of the present application, Figure 2 yes Figure 1 A second angle diagram of the food cabinet in FIG. Figure 3 yes Figure 2Schematic diagram of the food cabinet after removing multiple heat sinks. Figures 1 to 3 As shown, the food cabinet may include a main frame 1, a first refrigerating portion 2, a plurality of heat dissipation shells 3 and an air cooling device 4.

[0060] The first refrigeration unit 2 is arranged at the lower part of the main frame 1, and the first refrigeration unit 2 may include a refrigeration door 21. A plurality of heat dissipation shells 3 are respectively arranged at the lower part of the main frame 1, and each heat dissipation shell 3 is provided with a plurality of first through holes 31. The heat dissipation shell 3 surrounds the first refrigeration unit 2 and exposes the side where the refrigeration door 21 is located. A first air duct structure 32 is formed between the plurality of heat dissipation shells 3 and the main frame 1 and the sides surrounded by the first refrigeration unit 2. The air cooling device 4 is arranged in the first air duct structure 32 and is opposite to the side where the refrigeration door 21 is located. The air cooling device 4 is equipped with the first refrigerant pipe 22 of the first refrigeration unit 2, and the air cooling device 4 can be used to exchange heat with the first refrigerant pipe 22 through the first air duct structure 32. Among them, the refrigeration door 21 can be one or more, which is not specifically limited here. In addition, the refrigeration door 21 can be a swing door or a sliding door, which is not specifically limited here. In addition, the air cooling device 4 can include a fan and a compressor unit. In addition, the fan included in the air cooling device 4 can be one or more, which is not specifically limited here. In addition, the air cooling device 4 can be arranged in a relatively middle position of the food cabinet, or can be arranged on one side of the food cabinet, which is not specifically limited here.

[0061] Specifically, there is refrigerant in the first refrigerant pipe 22, and the compressor drives the refrigerant to flow in the first refrigerant pipe 22. The liquid refrigerant absorbs heat for the first refrigeration unit 2 through the first refrigerant pipe 22, and the liquid refrigerant after absorbing heat will vaporize into gaseous refrigerant and flow along the first refrigerant pipe 22. When the gaseous refrigerant flows to the part of the first refrigerant pipe 22 where the air cooling device 4 is set, the air cooling device 4 will perform air cooling on the first refrigerant pipe 22 to dissipate heat.

[0062] Figure 4 1 is a top view of a main frame provided by an embodiment of the present application. Figure 4 As shown, Figure 4 The air cooling device 4 can divide the first air duct structure 32 into an air inlet structure (i.e., Figure 4 The left side of the air cooling device 4) and the air outlet structure (i.e. Figure 4The air cooling device 4 is on the right side of the air cooling device 4. When the air cooling device 4 is started, the air cooling device 4 can generate suction, which can inhale the air outside the food cabinet from the multiple first through holes 31 on the multiple heat dissipation shells 3 corresponding to the air inlet structure and blow it out from the multiple first through holes 31 on the multiple heat dissipation shells 3 corresponding to the air outlet structure, so as to form cooling wind in the first air duct structure 32. Since the first refrigerant pipe 22 is partially installed in the air cooling device 4, the cooling wind in the first air duct structure 32 can exchange heat with the first refrigerant pipe 22 in the first air duct structure 32, so that the gaseous refrigerant is liquefied and refluxed to the part of the first refrigerant pipe 22 set in the first refrigeration part 2, and then the items stored in the first refrigeration part 2 can be refrigerated.

[0063] Since multiple heat dissipation shells 3 are provided with multiple first through holes 31, for the air inlet structure of the first air duct structure 32, the air inlet structure can take in air from three directions of the heat dissipation shell 3 on the two side walls and the heat dissipation shell 3 on the bottom. Similarly, for the air outlet structure of the first air duct structure 32, the air outlet structure can discharge air from four directions of the heat dissipation shell 3 on the three side walls and the heat dissipation shell 3 on the bottom.

[0064] In some usage scenarios, the user may place the food cabinet in an open environment without any obstacles. At this time, the multiple first through holes 31 of the multiple heat dissipation shells 3 are not blocked, and the air cooling device 4 can take in air from multiple directions through the first air duct structure 32 and discharge air from multiple directions, so that the first refrigeration part 2 can produce a better refrigeration effect.

[0065] In some usage scenarios, users may block multiple heat dissipation shells 3 during use, but multiple heat dissipation shells 3 can provide air intake or air outlet capabilities, so that the first air duct structure 32 can still take in and out air, thereby enabling the first refrigeration part 2, so that the first refrigeration part 2 can still maintain a certain refrigeration effect when multiple heat dissipation shells 3 are blocked.

[0066] Reference Figure 5As shown, in one embodiment, the food cabinet may further include a second refrigeration unit 11, the second refrigeration unit 11 is arranged at the upper part of the main frame 1, and part of the second refrigerant pipe 12 of the second refrigeration unit 11 is installed in the air cooling device 4, so as to perform heat exchange on the second refrigerant pipe 12 through the air cooling device 4. There is refrigerant in the second refrigerant pipe 12, and the compressor also drives the refrigerant to flow in the second refrigerant pipe 12. The liquid refrigerant absorbs heat for the second refrigeration unit 11 through the second refrigerant pipe 12, and the liquid refrigerant after absorbing heat will vaporize into a gaseous refrigerant and flow along the second refrigerant pipe 12. When the air cooling device 4 is turned on, the air cooling device 4 can make the first air duct structure 32 take in air from the multiple heat dissipation shells 3 corresponding to the air inlet structure, and discharge air from the multiple heat dissipation shells 3 corresponding to the air outlet structure, so as to perform heat exchange on the first refrigerant pipe 22 and the second refrigerant pipe 12 at the same time. Among them, the opening of the second refrigeration unit 11 may be provided with a cover plate, or may not be provided with a cover plate, which is not specifically limited here.

[0067] In one embodiment, the opening of the second refrigeration section 11 is provided with a slidable cover, and the user can open the opening of the second refrigeration section 11 by sliding the cover, so that the user can store and retrieve food more conveniently. After storing and retrieving food, the user can close the opening of the second refrigeration section 11 by sliding the cover, so that the second refrigeration section 11 can reduce the loss of cold.

[0068] In one embodiment, the food cabinet may further include a control valve assembly 5, and the control valve assembly 5 is connected to the first refrigerant pipe 22 and the second refrigerant pipe 12 respectively, and the control valve assembly 5 may be used to perform circuit control on the first refrigerant pipe 22 and the second refrigerant pipe 12 respectively. By setting the control valve assembly 5 to perform circuit control on the first refrigerant pipe 22 and the second refrigerant pipe 12 respectively, the circuit controls of the first refrigerant pipe 22 and the second refrigerant pipe 12 may be independent of each other, thereby being able to provide different refrigeration effects for the first refrigeration section 2 and the second refrigeration section 11 at the same time. Among them, the control valve assembly 5 may be used for the control of the following scenes, or the control of the following scenes, which is not specifically limited here. In addition, the control valve assembly 5 may be a solenoid valve, a low-pressure pressure control valve, etc., which is not specifically limited here. In addition, the control valve assembly 5 may be arranged in a relatively middle position of the food cabinet, or may be arranged on one side of the food cabinet, for example, as Figure 3 As shown, the control valve assembly 5 can be disposed in the first air duct structure 32, etc., which is not specifically limited here.

[0069] In one embodiment, for the food cabinets in some specific embodiments, they have a certain food display function, which may make the actual required temperatures of the first refrigerated section 2 and the second refrigerated section 11 different. Assuming that the required temperature of the second refrigerated section 11 is relatively high, and the required temperature of the first refrigerated section 2 is relatively high and low, since the heat exchange effect provided by the air cooling device per unit time is certain, the circuits of the first refrigerant pipe 22 and the second refrigerant pipe 12 can be controlled by the control valve assembly 5 to control the flow in each circuit, thereby controlling the temperature in the first refrigerant pipe 22 and the second refrigerant pipe 12.

[0070] Reference Figure 6 and Figure 7 As shown, in one embodiment, the food cabinet may further include an enclosure portion 6 and a curtain 7. The enclosure portion 6 is arranged above the second refrigeration portion 11, and the enclosure portion 6 may be provided with a hook portion 61; the curtain 7 is arranged at the upper part of the enclosure portion 6, and the curtain 7 may include a curtain handle 71. The curtain handle 71 may be used to hook the hook portion 61 when the curtain 7 is pulled to a predetermined length, so that the curtain 7 covers the opening of the enclosure portion 6. Among them, the enclosure portion 6 may be a peeling enclosure or a plastic enclosure, which is not specifically limited here. In addition, the enclosure portion 6 may be an arc enclosure or a rectangular enclosure, which is not specifically limited here. In addition, the hook portion 61 may be one or more, which is not specifically limited here. In addition, the hook portion 61 may be arranged at the bottom of the enclosure portion 6, or may be arranged in the middle of the enclosure portion 6, etc., which is not specifically limited here.

[0071] For example, the hook portion 61 is arranged at the bottom of the enclosure portion 6. When the curtain 7 is pulled to the bottom, the curtain handle 71 can be hooked to the hook portion 61. At this time, the curtain 7 cannot be retracted, so that the curtain 7 can cover the entire opening of the enclosure portion 6, thereby reducing the cold leakage of the second refrigeration portion 11 and reducing the entry of dust, bacteria, etc. into the second refrigeration portion 11.

[0072] For another example, there are two hooks 61, which are respectively arranged at the bottom and the middle of the enclosure 6. When the curtain 7 is pulled to the bottom, the curtain handle 71 can be hooked to the hook 61 at the bottom of the enclosure 6, so that the curtain 7 can cover the entire opening of the enclosure 6; when the curtain 7 is pulled to the middle, the curtain handle 71 can be hooked to the hook 61 at the middle of the enclosure 6, so that the curtain 7 can cover part of the opening of the enclosure 6, which can reserve a certain opening for the user to take things from the second refrigerated section 11 or store the items to be refrigerated in the second refrigerated section 11, and can also cover part of the opening of the enclosure 6. By arranging the hooks 61 at different positions of the enclosure 6, the curtain 7 can cover the enclosure 6 to different degrees.

[0073] In one embodiment, the food cabinet may further include a food processing unit 13, which is disposed on the upper portion of the main frame 1 and arranged in parallel with the second refrigeration unit 11. By arranging the food processing unit 13 in parallel with the second refrigeration unit 11, the user can process food in the food processing unit 13, thereby improving the convenience of using the food cabinet. The food processing unit 13 may be provided with an operating table, a packaging material placement rack, processing equipment, etc., which are not specifically limited here.

[0074] For example, refer to Figure 6 and Figure 8 As shown, the food processing section 13 may include a chopping board 131, a glove rack 132, a tool box 133, a scrap tray rack 134 and a packaging material rack 135. The chopping board 131 can provide an area for users to process food ingredients. When users take food ingredients to be processed from the second refrigeration section 11, they can process the food ingredients on the chopping board 131 more conveniently. The glove rack 132 allows users to hang gloves. The tool box 133 can provide users with an area for placing processing tools. A scrap collecting hole may be provided on the chopping board 131. The scrap tray rack 134 can mount a scrap tray so that the scrap tray can collect the scraps generated by users when processing food ingredients from the scrap collecting hole. The packaging material rack 135 can hold a variety of different packaging materials, so that users can take the packaging materials more quickly and package the processed food ingredients.

[0075] In one embodiment, the bottom of the enclosure portion 6 can be disposed on the second refrigeration portion 11 and the food processing portion 13 (eg, Figure 6 As shown), the curtain 7 can cover part of the second refrigeration section 11 and the food processing section 13.

[0076] Reference Fig. 9 and Fig.10 As shown, in one embodiment, the food cabinet may further include a display rack 8, which is arranged above the second refrigerating section 11, and the display rack 8 may include a latch 81; the second refrigerating section 11 may include a fixing portion 111 arranged above the second refrigerating section 11, and the fixing portion 111 may be used to insert the latch 81 to fix the display rack 8 above the second refrigerating section 11. By providing the display rack 8, the user can display the food taken out from the first refrigerating section 2 or the second refrigerating section 11, or the food processed in the food processing section 13; and since the display rack 8 is fixed by the latch 81, the displacement of the display rack 8 can be reduced, thereby preventing the display rack 8 from shifting due to the unfixed display rack 8 and falling into the second refrigerating section 11. Among them, the latch 81 may be a spring latch or a fixed latch, which is not specifically limited here. In addition, the display rack 8 may include a display board and a bracket, which may include a display board, a bracket, and a plate rack for servings, etc., which is not specifically limited here.

[0077] Reference Fig.11 and Fig.12 As shown, in one embodiment, the first refrigerated portion 2 may include a guide plate 23 and a plurality of air guide devices 24. The guide plate 23 is disposed inside the first refrigerated portion 2, and forms a second air duct structure 25 with the upper inner wall of the first refrigerated portion 2. The guide plate 23 is provided with a plurality of second through holes 26. Each air guide device 24 is mounted on the guide plate 23. Each air guide device 24 may be used to take in air from the bottom to the top of the first refrigerated portion 2, so as to discharge the formed cold air from the plurality of second through holes 26 through the second air duct structure 25 along the top to the bottom of the first refrigerated portion 2. The guide plate 23 may be in a flat plate state, or may be in a flat plate state. Fig.12 It is shown in a stepped shape, which is not specifically limited here.

[0078] Since the guide plate 23 is equipped with a plurality of air guides 24, when each air guide 24 is activated, air will be blown from bottom to top. At this time, cold air will be formed in each air guide 24. Since the upper inner wall of the first refrigerating section 2 blocks the cold air blown out by the plurality of air guides 24, the cold air flows along the second air duct structure 25 and is discharged from the plurality of second through holes 26 on the guide plate 23 along the top to the bottom of the first refrigerating section 2. When the air temperature is low, the density will become relatively large, and the air with a higher temperature will be deposited downward. The air with a lower temperature deposited inside the first refrigerating section 2 can be transferred from the bottom to the upper part by guiding the air through the plurality of air guides 24, so that the items in the first refrigerating section 2 can be refrigerated more evenly.

[0079] Reference Figure 5 and Fig.13 As shown, in one embodiment, the second refrigeration unit 11 may include a box body 112, a cold well unit 113, a first mounting frame 114 and a second mounting frame 115. The box body 112 may include a cavity 1121, a first side wall 1122 and a second side wall 1123. The first side wall 1122 and the second side wall 1123 are opposite side walls. The cold well unit 113 is located in the cavity 1121 and is provided with an air inlet wall 1131 and an air outlet wall 1132. The first mounting frame 114 is disposed on the first side wall 1122. The first mounting frame 114 can be used to connect the air inlet wall 1131 to form an air inlet guide structure 116 between the first side wall 1122 and the air inlet wall 1131. The second mounting frame 115 is disposed on the second side wall 1123. The second mounting frame 115 can be used to connect the air outlet wall 1132 to form an air outlet guide structure 117 between the second side wall 1123 and the air outlet wall 1132.

[0080] Specifically, there is a gap between the air inlet wall 1131 and the first side wall 1122, and the air inlet wall 1131 and the first side wall 1122 are connected by the first mounting frame 114. The first mounting frame 114 is formed by a material plate, so that the gap opening between the air inlet wall 1131 and the first side wall 1122 can be blocked by the first mounting frame 114, thereby forming an air inlet guide structure 116. When the cold air flows upward from the cavity 1121, due to the obstruction of the first mounting frame 114, the flowing cold air can be blown into the cold well portion 113 through the air inlet guide structure 116, so that the cold air in the second refrigerated portion 11 can be gathered in the cold well portion 113, thereby reducing the loss of cold. Similarly, the second side wall There is also a gap between 1123 and the air outlet wall 1132. The second side wall 1123 and the air outlet wall 1132 are connected by a second mounting frame 115. The second mounting frame 115 is also formed by a material plate, so that the gap opening between the second side wall 1123 and the air outlet wall 1132 can be blocked by the second mounting frame 115, thereby forming an air outlet guide structure 117. When the cold air flows from the cold well 113 to the cavity 1121, due to the obstruction of the second mounting frame 115, the cold air passing through the air outlet wall 1132 can be blown into the cavity 1121 through the air outlet guide structure 117, so that the cold air entering the cavity 1121 can gather at the bottom of the cavity 1121, thereby reducing the loss of cold air.

[0081] The cold well 113 may be provided with one or more tray racks, and trays may be placed on the tray racks, so that the cold well 113 can store food through the trays. A storage box may also be provided, so that the cold well 113 can place some sundries that need to be refrigerated, such as sauce bottles, in the storage box (for example, Figure 1 Some of the columns placed are shown), etc., which are not specifically limited here.

[0082] In addition, the above content shows an embodiment in which both the first mounting bracket 114 and the second mounting bracket 115 are one, and the first mounting bracket 114 can be multiple, and the multiple first mounting brackets 114 jointly block the opening of the gap between the air inlet wall 1131 and the first side wall 1122, and form multiple air inlet guide structures 116; similarly, the second mounting bracket 115 can also be multiple, and the multiple second mounting brackets 115 jointly block the opening of the gap between the air outlet wall 1132 and the second side wall 1123, and form multiple air outlet guide structures 117, etc., which are not specifically limited here.

[0083] In addition, the housing 112 may further include a cavity fan 1124, which accelerates the flow of cold air in the housing 112 so that the cold air in the housing 112 can be distributed more evenly.

[0084] Reference Fig.14As shown, in one embodiment, the air cooling device 4 may include a temperature control panel 41, which is disposed on the heat dissipation housing 3 and located adjacent to the side where the refrigeration door 21 is located. The temperature control panel 41 may be used to respectively adjust the refrigeration temperature of the first refrigeration section 2 and the refrigeration temperature of the second refrigeration section 11. The adjacent side located on the side where the refrigeration door 21 is located may be the left side of the side where the refrigeration door 21 is located, or may be the right side of the side where the refrigeration door 21 is located, which is not specifically limited here.

[0085] Specifically, when the user uses the temperature control panel 41 to adjust the refrigeration temperature of the first refrigeration section 2 and / or the second refrigeration section 11, the air cooling device 4 can control the wind speed according to the adjusted temperature, and adjust the control valve assembly 5, so that the flow of the first refrigerant pipe 22, the flow of the second refrigerant pipe 12 and the wind speed of the air cooling device 4 can match the refrigeration temperature required by the first refrigeration section 2 and the refrigeration temperature required by the second refrigeration section 11, respectively, thereby improving the matching of the food cabinet with user needs.

[0086] In one embodiment, the first refrigerating section 2 may further include a shelf 27 and a plurality of support racks 28, wherein the plurality of support racks 28 are respectively disposed on the inner wall of the first refrigerating section 2, and the plurality of support racks 28 are used together to place the shelf 27 and adjust the placement height of the shelf 27. By arranging the shelf 27 in the first refrigerating section 2, the space utilization rate in the first refrigerating section 2 can be improved, thereby improving the storage capacity of the first refrigerating section 2; and, since the placement height of the shelf 27 can be adjusted by the plurality of support racks 28, the flexibility of the shelf 27 can be improved, thereby further improving the space utilization rate in the first refrigerating section 2, and further improving the storage adaptability of the first refrigerating section 2 to respective articles.

[0087] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0088] In the embodiments of the present application, "at least one" refers to one or more, and "more than one" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent the situation where A exists alone, A and B exist at the same time, and B exists alone. Among them, A and B can be singular or plural. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. "At least one of the following" and similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one of a, b and c can mean: a exists alone, b exists alone, c exists alone, a and b exist at the same time, a and c exist at the same time, b and c exist at the same time, or a, b and c exist at the same time, wherein a, b, c can be single or multiple.

[0089] In the embodiments of the present application, "indication" may include direct indication and indirect indication, and may also include explicit indication and implicit indication. The information indicated by a certain information is called information to be indicated. In the specific implementation process, there may be many ways to indicate the information to be indicated, such as but not limited to, the information to be indicated may be directly indicated, such as indicating the information to be indicated itself or the index of the information to be indicated. The information to be indicated may also be indirectly indicated by indicating other information, wherein the other information has an association relationship with the information to be indicated. It is also possible to indicate only a part of the information to be indicated, while the other parts of the information to be indicated are known or agreed in advance. For example, the indication of specific information may also be achieved by means of the arrangement order of each information agreed in advance (for example, specified by the protocol), thereby reducing the indication overhead to a certain extent.

[0090] In the embodiments of the present application, each term and English abbreviation is provided for the convenience of description and shall not constitute any limitation to the present application. The present application does not exclude the possibility of defining other terms that can achieve the same or similar functions in existing or future protocols.

[0091] In the embodiments of the present application, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.

[0092] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A food cabinet, characterized in that: The food cabinet comprises: Main frame; a first refrigeration unit, disposed at a lower portion of the main frame, wherein the first refrigeration unit comprises a refrigeration door; A plurality of heat dissipation shells are respectively arranged at the lower part of the main frame, each of the heat dissipation shells is provided with a plurality of first through holes, the plurality of heat dissipation shells surround the first refrigeration part and expose the side where the refrigeration door is located, and the plurality of heat dissipation shells and the main frame and the sides surrounded by the first refrigeration part jointly form a first air duct structure; The air cooling device is arranged in the first air duct structure and opposite to the side where the refrigeration door is located. The air cooling device is equipped with a first refrigerant pipe of the first refrigeration part. The air cooling device is used to exchange heat with the first refrigerant pipe through the first air duct structure.

2. The food cabinet according to claim 1, characterized in that: The food cabinet also includes: The second refrigeration unit is arranged on the upper part of the main frame, and part of the second refrigerant pipe of the second refrigeration unit is installed in the air cooling device so as to perform heat exchange on the second refrigerant pipe through the air cooling device.

3. The food cabinet according to claim 2, characterized in that: The food cabinet also includes: The control valve assembly is connected to the first refrigerant pipe and the second refrigerant pipe respectively, and the control valve assembly is used to perform circuit control on the first refrigerant pipe and the second refrigerant pipe respectively.

4. The food cabinet according to claim 2, characterized in that: The food cabinet also includes: A blocking portion, arranged above the second refrigerating portion, wherein the blocking portion is provided with a hooking portion; A curtain is arranged at the upper part of the enclosure part, and the curtain includes a curtain handle. The curtain handle is used to hook on the hook part when the curtain is pulled to a preset length, so that the curtain covers the opening of the enclosure part.

5. The food cabinet according to claim 2, characterized in that: The food cabinet also includes: The food processing part is arranged on the upper part of the main frame and is arranged in parallel with the second refrigeration part.

6. The food cabinet according to claim 2, characterized in that: The food cabinet also includes: a display rack, disposed above the second refrigeration unit, the display rack comprising a latch; The second refrigeration unit comprises: The fixing part is arranged above the second refrigerating part, and the fixing part is used for inserting the latch so as to fix the display rack above the second refrigerating part.

7. The food cabinet according to claim 1, characterized in that: The first refrigeration unit comprises: a guide plate, disposed inside the first refrigerating part and forming a second air duct structure with an upper inner wall of the first refrigerating part, wherein the guide plate is provided with a plurality of second through holes; A plurality of air guide devices are provided, each of which is mounted on the guide plate, and each of which is used to take in air from the bottom to the top of the first refrigerated section, so as to discharge the formed cold air from the plurality of second through holes along the top to the bottom of the first refrigerated section through the second air duct structure.

8. The food cabinet according to claim 2, characterized in that: The second refrigeration unit comprises: A box body, comprising a containing cavity, a first side wall and a second side wall, wherein the first side wall and the second side wall are opposite side walls; A cold well portion, located in the chamber, provided with an air inlet wall and an air outlet wall; A first mounting frame, disposed on the first side wall, the first mounting frame being used to connect the air inlet wall to form an air inlet guide structure between the first side wall and the air inlet wall; A second mounting frame is arranged on the second side wall, and the second mounting frame is used to connect the air outlet wall to form an air outlet guide structure between the second side wall and the air outlet wall.

9. The food cabinet according to claim 3, characterized in that: The air cooling device comprises: A temperature control panel is arranged on the heat dissipation shell and is located adjacent to the side where the refrigeration door is located. The temperature control panel is used to adjust the refrigeration temperature of the first refrigeration part and the refrigeration temperature of the second refrigeration part respectively.

10. The food cabinet according to claim 1, characterized in that: The first refrigeration unit comprises: Shelves; A plurality of support frames are respectively arranged on the inner wall of the first refrigerating part, and the plurality of support frames are used to place the storage rack and adjust the placement height of the storage rack.

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