Air cooling and direct cooling combined salad table refrigerator

Abstract

The utility model provides an air cooling and direct cooling combined salad table refrigerator, and relates to the technical field of commercial kitchen equipment. The air cooling and direct cooling combined salad table refrigerator comprises a heat preservation box body, a heat preservation cover, a compressor, a direct cooling assembly, an air cooling assembly and a dish containing groove. Partition plates are arranged in the heat preservation box body and divide the interior of the heat preservation box body into a first refrigeration room, a second refrigeration room and a refrigeration work room. The multiple dish containing grooves are arranged in the first refrigeration room in an array mode, the heat preservation cover covers the top of the heat preservation box body, and the heat preservation cover can cover the first refrigeration room; the compressor is installed in the refrigeration workshop. The direct cooling assembly and the air cooling assembly are connected into the compressor in parallel. Direct cooling assemblies are arranged among the plurality of dish containing grooves and between the dish containing grooves and the heat preservation box body; the air cooling assembly is installed in the refrigeration workshop, and an air outlet of the air cooling assembly is located in the second refrigeration workshop. The technical effects that the cooling speed of the refrigerator is increased, and cold and heat in all areas are uniform are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial kitchen equipment, in particular to a salad bar refrigerator combining air cooling and direct cooling. Background Art

[0002] The salad bar is also known as the slotted flat refrigerator. The main function of the salad bar is to display dishes and keep them fresh. You should know that light meals, large amounts of vegetables, and fruits need to be kept fresh after being cooked, otherwise they will easily become sour or their color will become very bad in the summer.

[0003] In commercial kitchens, due to the large number of kitchen equipment and limited space, the back kitchen needs to adopt assembly line production, and various food equipment is placed on both sides of the aisle. Conventional salad bar refrigerators on the market have doors on the front and foam back panels on the back. When two salad bar refrigerators are placed back to back, the width exceeds the reserved space. In addition, the refrigeration system is affected by the poor heat dissipation of the condensing unit, and the storage area cannot meet the requirements. For example, the refrigerator cools down slowly and the temperature in each area is uneven. Utility Model Content

[0004] The utility model aims to provide a salad bar refrigerator combining air cooling and direct cooling, so as to alleviate the technical problems of slow cooling and uneven hot and cold in different areas of the refrigerator in the prior art.

[0005] In a first aspect, an embodiment of the utility model provides a salad bar refrigerator combining air cooling and direct cooling, comprising an insulation box, an insulation cover, a compressor, a direct cooling component, an air cooling component and a vegetable serving trough;

[0006] A partition plate is arranged inside the thermal insulation box, and the partition plate divides the interior of the thermal insulation box into a first refrigeration room, a second refrigeration room and a refrigeration workroom, the first refrigeration room is located above the second refrigeration room and the refrigeration workroom, and the second refrigeration room and the refrigeration workroom are arranged side by side;

[0007] A plurality of vegetable serving slot arrays are arranged in the first refrigeration room, the heat preservation cover is arranged on the top of the heat preservation box, and the heat preservation cover can cover the first refrigeration room;

[0008] The compressor is installed in the refrigeration workshop, and the direct cooling component and the air cooling component are connected in parallel to the compressor;

[0009] The direct cooling components are arranged between the plurality of the vegetable serving grooves and between the vegetable serving grooves and the heat preservation box;

[0010] The air cooling component is installed in the second refrigeration room, and the air outlet of the air cooling component is located in the second refrigeration room.

[0011] In combination with the first aspect, the embodiment of the utility model provides a possible implementation of the first aspect, wherein the direct cooling assembly comprises a spacer direct cooling member, a surrounding direct cooling pipeline and a direct cooling supply pipeline;

[0012] The spacer direct cooling member is arranged between two adjacent rows of the vegetable serving troughs, and the surrounding direct cooling pipeline is located between the vegetable serving troughs and the heat preservation box;

[0013] The spaced direct cooling component and the surrounding direct cooling pipeline are both connected in parallel to the direct cooling supply pipeline, and the direct cooling supply pipeline is connected to the compressor.

[0014] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein a first control valve for controlling the on-off of the direct cooling supply pipeline is provided between the direct cooling supply pipeline and the compressor.

[0015] In combination with the first aspect, the embodiment of the utility model provides a possible implementation of the first aspect, wherein the above-mentioned spacer direct cooling member includes a supporting groove, a spacer direct cooling pipeline and a spacer plate;

[0016] The supporting groove is installed in the first refrigeration room, a plurality of the partition plates are installed in the supporting groove at equal intervals, and the spaced direct cooling pipes are coiled on the partition plates.

[0017] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein there is a gap between the supporting groove and the partition plate.

[0018] In combination with the first aspect, the embodiment of the utility model provides a possible implementation of the first aspect, wherein the air cooling component includes an air cooling supply pipeline, an evaporator and an air cooling fan;

[0019] The evaporator is connected to the compressor via the air-cooling supply pipeline, and the air-cooling fan is located above the evaporator;

[0020] The evaporator and the air-cooling fan are both arranged in the second refrigeration room, and an air outlet corresponding to the air-cooling fan is opened on the partition plate.

[0021] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein an air guide is provided at a position corresponding to the air outlet in the second refrigeration room so that cold air is blown toward the top of the second refrigeration room.

[0022] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein a plurality of air holes are provided in the second refrigeration room at positions corresponding to the evaporator.

[0023] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein openable and closable cabinet doors are provided at positions corresponding to the second refrigeration room on two opposite sides of the above-mentioned thermal insulation box.

[0024] In combination with the first aspect, the embodiment of the utility model provides a possible implementation of the first aspect, wherein operating panels are provided on both side edges of the top of the thermal insulation box along its length direction.

[0025] Beneficial effects:

[0026] The utility model provides a salad bar refrigerator combining air cooling and direct cooling, comprising a heat preservation box body, a heat preservation cover, a compressor, a direct cooling component, an air cooling component and a dish serving trough; a partition plate is arranged in the heat preservation box body, and the partition plate divides the interior of the heat preservation box body into a first refrigeration room, a second refrigeration room and a refrigeration working room, the first refrigeration room is located above the second refrigeration room and the refrigeration working room, and the second refrigeration room and the refrigeration working room are arranged side by side; a plurality of dish serving troughs are arranged in an array in the first refrigeration room, the heat preservation cover is arranged on the top of the heat preservation box body, and the heat preservation cover can cover the first refrigeration room; the compressor is installed in the refrigeration working room, and the direct cooling component and the air cooling component are connected to the compressor in parallel; direct cooling components are arranged between the plurality of dish serving troughs and between the dish serving trough and the heat preservation box body; the air cooling component is installed in the second refrigeration room, and the air outlet of the air cooling component is located in the second refrigeration room.

[0027] Specifically, a first refrigeration room is arranged on the top of the thermal insulation box, and a vegetable serving trough for holding salads or dishes is arranged in the first refrigeration room, and a direct cooling component cools and cools the vegetable serving trough in the first refrigeration room; a second refrigeration room is opened inside the thermal insulation box, and an air cooling component cools and cools the second refrigeration room, and the direct cooling component and the air cooling component are connected to the compressor in parallel, so that the first refrigeration room and the second refrigeration room will not affect each other, ensuring independent control of each area, and the two areas are cooled by different refrigeration units respectively, so that the food as a whole can be cooled quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the structure of a salad bar refrigerator combining air cooling and direct cooling provided by an embodiment of the utility model;

[0030] Figure 2A schematic diagram of a salad bar refrigerator combining air cooling and direct cooling provided by an embodiment of the utility model from a first perspective;

[0031] Figure 3 A second perspective schematic diagram of a salad bar refrigerator combining air cooling and direct cooling provided by an embodiment of the utility model;

[0032] Figure 4 A third perspective schematic diagram of a salad bar refrigerator combining air cooling and direct cooling provided by an embodiment of the utility model;

[0033] Figure 5 The internal structure diagram of the salad bar refrigerator combining air cooling and direct cooling provided by the embodiment of the utility model;

[0034] Figure 6 A schematic diagram of the connection between the partition plate and the partition direct cooling pipeline in the salad bar refrigerator combining air cooling and direct cooling provided in an embodiment of the utility model.

[0035] icon:

[0036] 100 - insulation box; 110 - insulation cover; 120 - partition board; 130 - first refrigeration room; 140 - second refrigeration room; 141 - air vent; 142 - support board; 150 - refrigeration workroom; 160 - cabinet door; 170 - operation panel;

[0037] 200 - compressor;

[0038] 300 - direct cooling assembly; 310 - interval direct cooling component; 311 - support groove; 312 - interval direct cooling pipeline; 313 - interval plate; 320 - surrounding direct cooling pipeline; 330 - direct cooling supply pipeline;

[0039] 400 - air cooling assembly; 410 - air cooling supply pipeline; 420 - evaporator; 430 - air cooling fan; 440 - air guide;

[0040] 500 - Food trough. DETAILED DESCRIPTION

[0041] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" 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, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0046] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the present embodiment provides a salad bar refrigerator combining air cooling and direct cooling, including a heat preservation box 100, a heat preservation cover 110, a compressor 200, a direct cooling component 300, an air cooling component 400 and a vegetable serving tank 500; a partition plate 120 is arranged in the heat preservation box 100, and the partition plate 120 divides the interior of the heat preservation box 100 into a first refrigeration room 130, a second refrigeration room 140 and a refrigeration working room 150, and the first refrigeration room 130 is located above the second refrigeration room 140 and the refrigeration working room 150, and the second refrigeration room 140 and the refrigeration working room 150 are arranged side by side; A plurality of vegetable serving troughs 500 are arranged in an array in the first refrigeration room 130, and a heat preservation cover 110 is covered on the top of the heat preservation box 100, and the heat preservation cover 110 can cover the first refrigeration room 130; a compressor 200 is installed in the refrigeration workroom 150, and a direct cooling component 300 and an air cooling component 400 are connected to the compressor 200 in parallel; direct cooling components 300 are arranged between the plurality of vegetable serving troughs 500 and between the vegetable serving troughs 500 and the heat preservation box 100; an air cooling component 400 is installed in the second refrigeration room 140, and an air outlet of the air cooling component 400 is located in the second refrigeration room 140.

[0047] Specifically, a first refrigeration room 130 is arranged on the top of the heat preservation box 100, and a dish serving trough 500 for holding salads or dishes is arranged in the first refrigeration room 130, and the direct cooling component 300 cools and cools the dish serving trough 500 in the first refrigeration room 130, and a second refrigeration room 140 is opened inside the heat preservation box 100, and the air cooling component 400 cools and cools the second refrigeration room 140, and the direct cooling component 300 and the air cooling component 400 are connected to the compressor 200 in parallel, so that the first refrigeration room 130 and the second refrigeration room 140 will not affect each other, ensuring independent control of each area, and the two areas are cooled by different refrigeration units respectively, so that the whole body can be cooled quickly.

[0048] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in the optional scheme of this embodiment, the direct cooling component 300 includes a spacer direct cooling component 310, a surrounding direct cooling pipeline 320 and a direct cooling supply pipeline 330; a spacer direct cooling component 310 is arranged between two adjacent rows of vegetable serving troughs 500, and the surrounding direct cooling pipeline 320 is located between the vegetable serving troughs 500 and the insulation box 100; the spacer direct cooling component 310 and the surrounding direct cooling pipeline 320 are both connected in parallel to the direct cooling supply pipeline 330, and the direct cooling supply pipeline 330 is connected to the compressor 200.

[0049] Among them, the interval direct cooling component 310 includes a supporting groove 311, an interval direct cooling pipeline 312 and a partition plate 313; the supporting groove 311 is installed in the first refrigeration room 130, and multiple partition plates 313 are installed at equal intervals in the supporting groove 311, and the interval direct cooling pipe is coiled on the partition plate 313.

[0050] Specifically, a supporting groove 311 is provided at the top opening of the heat preservation box body 100, a partition plate 120 is provided below the supporting groove 311, a first refrigeration room 130 is provided above the partition plate 120, and a gap is provided between the supporting groove 311 and the partition plate 120, so that an air wall is provided between the supporting groove 311 and the partition plate 120, thereby further reducing the influence between the first refrigeration room 130 and the second refrigeration room 140, and ensuring the temperature independence between the first refrigeration room 130 and the second refrigeration room 140.

[0051] In addition, multiple partition plates 313 are installed in the supporting groove 311, and the vegetable serving groove 500 is installed between two adjacent partition plates 313, so that the multiple vegetable serving grooves 500 are distributed in an array, and each partition plate 313 is coiled with a partition direct cooling pipeline 312 on both sides, and the multiple partition direct cooling pipelines 312 are connected in parallel to the direct cooling supply pipeline 330, so as to ensure that the temperature of the partition direct cooling pipelines 312 on the multiple partition plates 313 remains consistent, which can better cool the vegetable serving grooves 500 and ensure that the temperature of the multiple vegetable serving grooves 500 is at the same level.

[0052] In addition, a surrounding direct cooling pipeline 320 is coiled around the outer wall of the supporting groove 311 to cool the supporting groove at the edge position, thereby ensuring that the temperatures of the multiple food storage grooves 500 are at the same level.

[0053] It should be pointed out that a first control valve for controlling the on and off of the direct cooling supply pipeline 330 is arranged between the direct cooling supply pipeline 330 and the compressor 200, and a second control valve is also arranged between the air cooling supply pipeline 410 of the air cooling component 400 and the compressor 200. Through the setting of the first control valve and the second control valve, the direct cooling component 300 and the air cooling component 400 are connected in parallel to the compressor 200. During refrigeration operation, after the temperature of the vegetable serving trough 500 reaches the requirement, the direct cooling supply pipeline 330 can be closed by the first control valve, so that the cooling capacity of the compressor 200 is all supplied to the air cooling component 400, or, after the temperature of the second refrigeration room 140 reaches the requirement, the air cooling supply pipeline 410 can be closed by the second control valve, so that the cooling capacity of the compressor 200 is all supplied to the direct cooling component 300, thereby better and faster controlling the temperature of the first refrigeration room 130 and the second refrigeration room 140. When the device is just started, the first control valve and the second control valve can be set to fully supply the first refrigeration room 130 or the second refrigeration room 140, so that the temperature of the first refrigeration room 130 or the second refrigeration room 140 quickly reaches the required temperature.

[0054] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in the optional scheme of this embodiment, the air cooling component 400 includes an air cooling supply pipeline 410, an evaporator 420 and an air cooling fan 430; the evaporator 420 is connected to the compressor 200 through the air cooling supply pipeline 410, and the air cooling fan 430 is located above the evaporator 420; the evaporator 420 and the air cooling fan 430 are both arranged in the second refrigeration room 140, and an air outlet corresponding to the air cooling fan 430 is opened on the partition plate 120.

[0055] Specifically, an air outlet is provided on the partition plate 120 of the second refrigeration room 140, and the cold air discharged by the air-cooling fan 430 can enter the second refrigeration room 140 from the air outlet, and an air guide 440 is provided in the second refrigeration room 140 at a position corresponding to the air outlet, so that the cold air is blown toward the top of the second refrigeration room 140, so that the cold air is deposited downward from the top of the second refrigeration room 140, thereby improving the refrigeration effect of the second refrigeration room 140.

[0056] In addition, the refrigerant used by the compressor 200 is supplied to the evaporator 420 through the air-cooling supply pipeline 410, and then the air-cooling fan 430 draws air from the second refrigeration room 140 when it is working, and the evaporator 420 and the air-cooling fan 430 are in the same shell, and the bottom of the shell has an air inlet. The air enters from the air inlet and then passes through the evaporator 420, and the air can be cooled by the evaporator 420, and then the cold air is discharged into the second refrigeration room 140 from the air outlet.

[0057] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in an optional solution of this embodiment, a plurality of air holes 141 are provided in the second refrigerating room 140 at positions corresponding to the evaporator 420 .

[0058] Specifically, a vent hole 141 is provided on the partition plate 120 of the second refrigeration room 140 , and the cooled air around the evaporator 420 can enter the second refrigeration room 140 through the vent hole 141 , and the auxiliary air cooling fan 430 cools the second refrigeration room 140 .

[0059] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, in an optional solution of this embodiment, cabinet doors 160 that can be opened and closed are provided at positions corresponding to the second refrigeration room 140 on two opposite sides of the thermal insulation box body 100 .

[0060] Specifically, the salad bar refrigerator combining air cooling and direct cooling provided in this embodiment is provided with cabinet doors 160 on both sides along the length direction thereof for the convenience of users.

[0061] In addition, a supporting plate 142 is provided in the second refrigerating room 140 so that a user can place items thereon.

[0062] In addition, operation panels 170 are provided on both side edges of the top of the heat preservation box body 100 along the length direction thereof.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A salad bar refrigerator combining air cooling and direct cooling, characterized in that: include: A heat-insulating box (100), a heat-insulating cover (110), a compressor (200), a direct cooling component (300), an air cooling component (400) and a food storage tank (500); A partition plate (120) is arranged inside the heat preservation box (100), and the partition plate (120) divides the interior of the heat preservation box (100) into a first refrigeration room (130), a second refrigeration room (140) and a refrigeration working room (150); the first refrigeration room (130) is located above the second refrigeration room (140) and the refrigeration working room (150); the second refrigeration room (140) and the refrigeration working room (150) are arranged side by side; A plurality of the vegetable serving troughs (500) are arranged in an array in the first refrigeration room (130); the heat preservation cover (110) is arranged on the top of the heat preservation box (100), and the heat preservation cover (110) can cover the first refrigeration room (130); The compressor (200) is installed in the refrigeration workshop (150), and the direct cooling component (300) and the air cooling component (400) are connected in parallel to the compressor (200); The direct cooling assembly (300) is disposed between the plurality of the vegetable serving grooves (500) and between the vegetable serving grooves (500) and the heat preservation box (100); The air cooling component (400) is installed in the second refrigeration room (140), and the air outlet of the air cooling component (400) is located in the second refrigeration room (140).

2. The salad bar refrigerator combining air cooling and direct cooling according to claim 1, characterized in that: The direct cooling component (300) comprises a spacer direct cooling member (310), a surrounding direct cooling pipeline (320) and a direct cooling supply pipeline (330); The spacing direct cooling member (310) is arranged between two adjacent rows of the vegetable serving troughs (500), and the surrounding direct cooling pipeline (320) is located between the vegetable serving troughs (500) and the heat preservation box (100); The spaced direct cooling component (310) and the surrounding direct cooling pipeline (320) are both connected in parallel to the direct cooling supply pipeline (330), and the direct cooling supply pipeline (330) is connected to the compressor (200).

3. The salad bar refrigerator combining air cooling and direct cooling according to claim 2, characterized in that: A first control valve for controlling the on-off of the direct cooling supply pipeline (330) is provided between the direct cooling supply pipeline (330) and the compressor (200).

4. The salad bar refrigerator combining air cooling and direct cooling according to claim 2, characterized in that: The spacer direct cooling component (310) comprises a supporting groove (311), a spacer direct cooling pipeline (312) and a spacer plate (313); The supporting groove (311) is installed in the first refrigeration room (130), a plurality of the partition plates (313) are installed at equal intervals in the supporting groove (311), and the spaced direct cooling pipes are coiled on the partition plates (313).

5. The salad bar refrigerator combining air cooling and direct cooling according to claim 4, characterized in that: There is a gap between the supporting groove (311) and the partition plate (120).

6. The salad bar refrigerator combining air cooling and direct cooling according to claim 1, characterized in that: The air cooling component (400) comprises an air cooling supply pipeline (410), an evaporator (420) and an air cooling fan (430); The evaporator (420) is connected to the compressor (200) via the air-cooling supply pipeline (410), and the air-cooling fan (430) is located above the evaporator (420); The evaporator (420) and the air-cooling fan (430) are both arranged in the second refrigeration room (140), and an air outlet corresponding to the air-cooling fan (430) is opened on the partition plate (120).

7. The salad bar refrigerator combining air cooling and direct cooling according to claim 6, characterized in that: An air guide (440) is provided in the second refrigeration room (140) at a position corresponding to the air outlet, so that cold air is blown toward the top of the second refrigeration room (140).

8. The salad bar refrigerator combining air cooling and direct cooling according to claim 7, characterized in that: A plurality of air holes (141) are provided in the second refrigeration room (140) at positions corresponding to the evaporator (420).

9. The salad bar refrigerator combining air cooling and direct cooling according to any one of claims 1 to 8, characterized in that: Cabinet doors (160) that can be opened and closed are arranged at positions corresponding to the second refrigeration room (140) on two opposite sides of the heat preservation box (100).

10. The salad bar refrigerator combining air cooling and direct cooling according to any one of claims 1 to 8, characterized in that: The top of the heat preservation box (100) is provided with operating panels (170) on both side edges along the length direction thereof.

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