CN221705887U - A fruit and vegetable pre-cooling cold storage - Google Patents

Abstract

The utility model relates to the technical field of cold storage, and in particular to a pre-cooling cold storage for fruits and vegetables. The cold storage includes a storage body, a cold storage component and a refrigeration component; fixed frames are provided on both sides of the storage body, and a thermal insulation layer is provided on the outside of the fixed frame; the inner side of the fixed frame is connected to the cold storage component, and the refrigeration component is provided in the fixed frame; wherein the refrigeration component is provided between the cold storage component and the thermal insulation layer; the cold storage component is provided with a plurality of hydrogel plates, and the plurality of hydrogel plates and the fixed frame are configured to be detachably connected. The utility model can effectively reduce the temperature inside the cold storage and accelerate the cooling process of fruits and vegetables by providing a cold storage component and a refrigeration component; at the same time, it can maintain the humidity in the cold storage and the integrity of fruits and vegetables, and improve the storage effect of the cold storage.

Description

A fruit and vegetable pre-cooling cold storage

Technical Field

The utility model relates to the technical field of cold storage, in particular to a fruit and vegetable pre-cooling cold storage.

Background Art

A cold storage is a facility specifically used to store and preserve refrigerated items. It is usually an enclosed space with the ability to control temperature, humidity, and air circulation. The main function of a cold storage is to extend the shelf life of items and the quality of goods by lowering the temperature and controlling environmental conditions.

At present, the cold storage used for storing or transporting food is generally air-cooled cold storage. However, air-cooled cold storage usually reduces the humidity in the air, or there is a risk of damaging the surface of fruits and vegetables when the wind is too strong. Therefore, air-cooled cold storage is not conducive to the storage of fruit and vegetable food and cannot meet the needs of users.

Utility Model Content

In order to solve the problems existing in the prior art, the utility model provides a fruit and vegetable pre-cooling cold storage.

The embodiment of the utility model provides a fruit and vegetable pre-cooling cold storage, the cold storage comprising a storage body, a cold storage component and a refrigeration component;

A fixing frame is provided on both sides of the storage body, and a heat preservation layer is provided on the outside of the fixing frame; the inside of the fixing frame is connected to the cold storage component, and the refrigeration component is provided in the fixing frame; wherein the refrigeration component is provided between the cold storage component and the heat preservation layer;

The cold storage assembly is provided with a plurality of hydrogel plates, and the plurality of hydrogel plates are configured to be detachably connected to the fixing frame.

According to an embodiment of the utility model, an upper limit frame, a middle limit frame and a lower limit frame are sequentially arranged on the inner side of the fixed frame from top to bottom;

A first slide groove is formed between the upper limit frame and the middle limit frame, and a second slide groove is formed between the middle limit frame and the lower limit frame;

The hydrogel plate is placed in both the first chute and the second chute.

According to an embodiment of the utility model, the storage body is further provided with a heat-insulating top plate and a heat-insulating bottom plate; the two ends of the heat-insulating top plate are respectively fixedly connected to the upper ends of the two fixing frames, and the two ends of the heat-insulating bottom plate are respectively fixedly connected to the lower ends of the two fixing frames;

A crossbeam is arranged in the middle of the fixing frame, and the middle limiting frame is fixedly connected to the crossbeam.

According to an embodiment of the utility model, a protection frame is provided at the upper end and the lower end of the hydrogel plate, and the protection frame is configured as a U-shaped structure;

The left end and the right end of the hydrogel plate are respectively provided with a first connection part and a second connection part, and the first connection part and the second connection part are configured to be detachably connected.

According to an embodiment of the utility model, a first sealing strip is disposed on both the first connecting portion and the second connecting portion; and a second sealing strip is disposed on the outer side of the protection frame.

According to an embodiment of the utility model, the refrigeration assembly is provided with a plurality of cooling water pipes, and the plurality of cooling water pipes are evenly arranged on the fixing frame.

According to an embodiment of the utility model, the refrigeration assembly is further provided with a circulating cooling device, and the circulating cooling device is fixed above the storage body;

The circulating cooling device is provided with a water inlet and a water outlet, a circulating water pipe is arranged between the water inlet and the water outlet, and a plurality of cooling water pipes are arranged in series through the circulating water pipe.

According to an embodiment of the utility model, a cabinet door is provided in front of the storage body, a control device and an operating device are provided on the cabinet door, and a temperature sensor is provided inside the storage body;

The control device is electrically connected to the operating device, the circulating cooling device, the operating device and the temperature sensor.

According to an embodiment of the present utility model, the operating device includes a display device and a plurality of control buttons.

According to an embodiment of the utility model, the fixing frame is provided with a plurality of fixing holes from top to bottom, and the cooling water pipe is arranged in the fixing holes.

The fruit and vegetable pre-cooling cold storage provided by the embodiment of the utility model can realize rapid cooling of fruits and vegetables by arranging a cold storage component and a refrigeration component. The refrigeration component is located between the cold storage component and the insulation layer, which can effectively reduce the temperature inside the cold storage and accelerate the cooling process of the fruits and vegetables. At the same time, the cold storage is refrigerated by the hydrogel plate, which can maintain the humidity and the integrity of the fruits and vegetables in the cold storage while effectively cooling the fruits and vegetables, thereby improving the storage effect of the cold storage. In addition, the hydrogel plate and the fixed frame are configured to be detachably connected, and the number of hydrogel plates can be flexibly increased or decreased according to specific usage needs, so as to adapt to pre-cooling storage of fruits and vegetables of different scales and needs.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 schematically shows a schematic structural diagram of a fruit and vegetable pre-cooling cold storage provided according to an embodiment of the utility model.

FIG2 schematically shows a schematic structural diagram of a storage body provided according to an embodiment of the utility model.

FIG3 schematically shows a structural diagram of a fixing frame provided according to an embodiment of the utility model.

FIG. 4 schematically shows a schematic structural diagram of a hydrogel plate provided according to an embodiment of the utility model.

FIG5 schematically shows a schematic structural diagram of a refrigeration assembly provided according to an embodiment of the utility model.

FIG6 schematically shows a structural diagram of a cabinet door provided according to an embodiment of the utility model.

In the figure, 1, storage body; 2, cold storage component; 3, refrigeration component; 4, fixing frame; 5, insulation layer; 6, hydrogel plate; 7, upper limit frame; 8, middle limit frame; 9, lower limit frame; 10, insulation top plate; 11, insulation bottom plate; 12, protection frame; 13, first connection part; 14, second connection part; 15, circulating cooling device; 16, cooling water pipe; 17, circulating water pipe; 18, cabinet door; 19, display device; 20, control button.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

In view of the problems existing in the prior art, the utility model provides a fruit and vegetable pre-cooling cold storage, which is described in detail below in conjunction with the accompanying drawings.

FIG1 schematically shows a schematic structural diagram of a fruit and vegetable pre-cooling cold storage provided according to an embodiment of the utility model.

FIG2 schematically shows a schematic structural diagram of a storage body provided according to an embodiment of the utility model.

As shown in FIG1 , the fruit and vegetable pre-cooling cold storage provided in the embodiment of the utility model comprises: a storage body 1 , a cold storage component 2 and a refrigeration component 3 .

In this embodiment, fixed frames 4 are provided on both sides of the storage body 1, and an insulation layer 5 is provided outside the fixed frame 4. The fixed frame 4 can be a rectangular structure, and the insulation layer 5 is fixedly connected to the outside of the fixed frame 4. The insulation layer 5 can be used to reduce or avoid heat exchange between the cold storage and the outside.

The inner side of the fixing frame 4 is connected to the cold storage assembly 2. The cold storage assembly 2 is provided with a plurality of hydrogel plates 6, and the plurality of hydrogel plates 6 and the fixing frame 4 are configured to be detachably connected.

In this embodiment, the hydrogel plates 6 and the fixing frame 4 are configured to be detachably connected, and the number of the hydrogel plates 6 can be flexibly increased or decreased according to specific usage needs to adapt to pre-cooling storage of fruits and vegetables of different scales and needs.

The refrigeration component 3 is disposed in the fixing frame 4 and is used to pre-cool the hydrogel plate 6 of the cold storage component 2 and reduce the temperature in the storage body 1. In this embodiment, the refrigeration component 3 is disposed between the cold storage component 2 and the thermal insulation layer 5.

In an optional embodiment, the thermal insulation layer 5 may include a protective layer and a thermal insulation layer. The protective layer may include a hard protective layer such as a metal layer, which may be used to protect the isolation layer and the storage body 1; the thermal insulation layer may include a material layer with low heat conduction efficiency such as a foam layer and a vacuum layer, which is used to reduce or avoid heat exchange between the cold storage and the outside world.

FIG3 schematically shows a structural diagram of a fixing frame provided according to an embodiment of the utility model.

In an optional embodiment, as shown in FIG. 3 , an upper limit frame 7 , a middle limit frame 8 and a lower limit frame 9 are sequentially arranged on the inner side of the fixed frame 4 of the embodiment of the utility model from top to bottom.

The first slide groove is formed between the upper limit frame 7 and the middle limit frame 8, and the second slide groove is formed between the middle limit frame 8 and the lower limit frame 9. The hydrogel plate 6 is placed in both the first slide groove and the second slide groove.

In this embodiment, the upper limit frame 7 and the lower limit frame 9 can both be straight plate structures, the upper limit frame 7 can also be fixed on the upper side of the storage body 1, and the lower limit frame 9 can be fixed on the bottom of the storage body 1; accordingly, the middle limit frame 8 can be a horizontal T-shaped structure, so that the middle limit frame 8 of the T-shaped structure can simultaneously form a first slide groove and a second slide groove between the upper limit frame 7 and the lower limit frame 9.

In an optional embodiment, the upper limit frame 7 and the lower limit frame 9 can also be a horizontal L-shaped structure. Different from the above embodiment, through the horizontal L-shaped structure, the upper limit frame 7 can be fixedly connected to the upper end of the fixed frame 4, and the lower limit frame 9 can be fixedly connected to the lower end of the fixed frame 4.

The hydrogel plate 6 in this embodiment can slide in the first slide groove and the second slide groove, and at least one hydrogel plate 6 can be placed in each of the first slide groove and the second slide groove.

In an optional embodiment, as shown in FIG. 3 , the storage body 1 is further provided with a heat-insulating top plate 10 and a heat-insulating bottom plate 11 .

In this embodiment, two ends of the thermal insulation top plate 10 are fixedly connected to the upper ends of the two fixing frames 4 , respectively, and two ends of the thermal insulation bottom plate 11 are fixedly connected to the lower ends of the two fixing frames 4 , respectively.

The structures of the heat-insulating top plate 10 and the heat-insulating bottom plate 11 in this embodiment are similar to the structures of the heat-insulating layer 5 in the above-mentioned embodiment, and will not be described in detail in this embodiment. Accordingly, the heat-insulating top plate 10 and the heat-insulating bottom plate 11 can also reduce or avoid heat exchange between the cold storage and the outside world, so as to improve the refrigeration effect of the fruit and vegetable pre-cooling cold storage.

Optionally, in order to further enhance the structural strength of the fixing frame 4, a crossbeam may be provided in the middle of the fixing frame 4. Accordingly, the middle limiting frame 8 in the above embodiment may be fixedly connected to the crossbeam.

FIG. 4 schematically shows a schematic structural diagram of a hydrogel plate provided according to an embodiment of the utility model.

In an optional embodiment, as shown in FIG. 4 , a protection frame 12 is disposed at both the upper and lower ends of the hydrogel plate 6 , and the protection frame 12 is configured as a U-shaped structure.

In this embodiment, the protective frame 12 may include a frame made of a material such as metal that can protect the hydrogel plate 6. First, the protective frame 12 can protect the hydrogel plate 6 and prevent the hydrogel plate 6 from being damaged by the upper limit frame 7, the middle limit frame 8, the lower limit frame 9 or other objects during use and disassembly, thereby extending the service life of the hydrogel plate 6. Secondly, the protective frame 12 can reduce the friction between the hydrogel plate 6 and the first chute and the second chute, and at the same time increase the sealing between the hydrogel plate 6 and the first chute and the second chute. Based on the protective frame 12, it is convenient for users to install and disassemble the hydrogel plate 6, and it can also increase the thermal insulation of the storage body 1.

In addition, in order to increase the connection strength between different hydrogel plates 6, the left and right ends of the hydrogel plate 6 are respectively provided with a first connection part 13 and a second connection part 14. Different hydrogel plates 6 can be configured to be detachably connected through the first connection part 13 and the second connection part 14.

In this embodiment, the first connection portion 13 may be a protruding connection block, and the second connection portion 14 may be a connection groove adapted to the connection block. It should be noted that the structures of the first connection portion 13 and the second connection portion 14 may be customized according to specific implementation needs.

In an optional embodiment, a first sealing strip is disposed on both the first connecting portion 13 and the second connecting portion 14 ; and a second sealing strip is disposed on the outer side of the protection frame 12 .

In this embodiment, the first sealing strip can increase the sealing between different hydrogel blocks, and the second sealing strip can increase the sealing between the hydrogel plate 6 and the first chute and the second chute. Based on this, the heat preservation of the storage body 1 can be further increased.

FIG5 schematically shows a schematic structural diagram of a refrigeration assembly provided according to an embodiment of the utility model.

In an optional embodiment, as shown in FIG. 5 , the refrigeration assembly 3 is provided with a plurality of cooling water pipes 16 , and the plurality of cooling water pipes 16 are evenly arranged on the fixing frame 4 .

In this embodiment, the refrigeration assembly 3 is further provided with a circulating cooling device 15, and the circulating cooling device 15 is fixed above the storage body 1. The circulating cooling device 15 is provided with a water inlet and a water outlet, and a circulating water pipe 17 is provided between the water inlet and the water outlet, and a plurality of cooling water pipes 16 are arranged in series through the circulating water pipe 17.

The circulation cooling device 15 can circulate the refrigerant in the circulation water pipe 17 to cool the refrigerant in the cooling water pipe 16 .

In an optional embodiment, the fixing frame 4 is provided with a plurality of fixing holes from top to bottom, and the cooling water pipes 16 are arranged in the fixing holes.

In an optional embodiment, the refrigeration device includes a compressor, an oil separator, a condenser, a liquid storage tank, a filter dryer, an evaporator, a gas-liquid separator and a refrigerant pipeline therebetween, which are connected in sequence, and the compressor is connected to the gas-liquid separator.

FIG6 schematically shows a structural diagram of a cabinet door provided according to an embodiment of the utility model.

In an optional embodiment, as shown in Fig. 6, a cabinet door 18 is provided in front of the storage body 1, a control device and an operating device are provided on the cabinet door 18, and a temperature sensor is provided in the storage body 1. The control device is electrically connected to the operating device, the circulating cooling device 15, the operating device and the temperature sensor.

In this embodiment, the operating device includes a display device 19 and a plurality of control buttons 20. The control buttons 20 can control the opening and closing of the circulating cooling device 15, and can also control the cooling temperature of the circulating cooling device 15; the display device 19 can be used to check the temperature of the temperature sensor.

When the fruit and vegetable pre-cooling cold storage provided by the embodiment of the utility model is in use, the hydrogel plate 6 can be placed in the first slide groove and the second slide groove; the circulating cooling device 15 is started by the control button 20, and the circulating cooling device 15 controls the refrigerant in the circulating water pipe 17 to circulate and cool, thereby cooling the refrigerant in the cooling water pipe 16.

During this process, the cooling water pipe 16 cools the hydrogel plate 6. When the temperature of the hydrogel itself is lower than the preset temperature, the temperature in the storage body 1 also decreases. The temperature in the storage body 1 is obtained by the temperature sensor, and the temperature data is displayed on the display device 19. When fruits and vegetables need to be stored, the storage door can be opened and the fruits and vegetables to be stored can be placed in the storage body 1.

In addition, when the temperature of the hydrogel plate 6 decreases, the circulating cooling device 15 can be turned off, and the fruit and vegetable pre-cooling cold storage is refrigerated only by the hydrogel plate 6 .

In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principles of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. A fruit and vegetable pre-cooling cold storage, characterized in that the cold storage comprises a storage body (1), a cold storage component (2) and a refrigeration component (3); Fixed frames (4) are arranged on both sides of the storage body (1), and a heat-insulating layer (5) is arranged on the outside of the fixed frame (4); the inside of the fixed frame (4) is connected to the cold storage component (2), and the refrigeration component (3) is arranged in the fixed frame (4); wherein the refrigeration component (3) is arranged between the cold storage component (2) and the heat-insulating layer (5); The cold storage component (2) is provided with a plurality of hydrogel plates (6), and the plurality of hydrogel plates (6) are configured to be detachably connected to the fixing frame (4). 2. The fruit and vegetable pre-cooling cold storage according to claim 1, characterized in that an upper limit frame (7), a middle limit frame (8) and a lower limit frame (9) are sequentially arranged on the inner side of the fixed frame (4) from top to bottom; A first slide groove is formed between the upper limit frame (7) and the middle limit frame (8), and a second slide groove is formed between the middle limit frame (8) and the lower limit frame (9); The hydrogel plate (6) is placed in both the first chute and the second chute. 3. The fruit and vegetable pre-cooling cold storage according to claim 2, characterized in that the storage body (1) is further provided with a heat-insulating top plate (10) and a heat-insulating bottom plate (11); the two ends of the heat-insulating top plate (10) are respectively fixedly connected to the upper ends of the two fixed frames (4), and the two ends of the heat-insulating bottom plate (11) are respectively fixedly connected to the lower ends of the two fixed frames (4); A crossbeam is provided in the middle of the fixed frame (4), and the middle limiting frame (8) is fixedly connected to the crossbeam. 4. The fruit and vegetable pre-cooling cold storage according to claim 1, characterized in that a protection frame (12) is provided at both the upper and lower ends of the hydrogel plate (6), and the protection frame (12) is configured as a U-shaped structure; The left end and the right end of the hydrogel plate (6) are respectively provided with a first connecting portion (13) and a second connecting portion (14), and the first connecting portion (13) and the second connecting portion (14) are configured to be detachably connected. 5. The fruit and vegetable pre-cooling cold storage according to claim 4, characterized in that a first sealing strip is provided on both the first connecting portion (13) and the second connecting portion (14); and a second sealing strip is provided on the outer side of the protection frame (12). 6. The fruit and vegetable pre-cooling cold storage according to claim 1, characterized in that the refrigeration component (3) is provided with a plurality of cooling water pipes (16), and the plurality of cooling water pipes (16) are evenly arranged on the fixed frame (4). 7. The fruit and vegetable pre-cooling cold storage according to claim 6, characterized in that the refrigeration component (3) is further provided with a circulating cooling device (15), and the circulating cooling device (15) is fixed above the storage body (1); The circulating cooling device (15) is provided with a water inlet and a water outlet, a circulating water pipe (17) is arranged between the water inlet and the water outlet, and a plurality of cooling water pipes (16) are arranged in series via the circulating water pipe (17). 8. The fruit and vegetable pre-cooling cold storage according to claim 7, characterized in that a cabinet door (18) is arranged in front of the cabinet body (1), a control device and an operating device are arranged on the cabinet door (18), and a temperature sensor is arranged in the cabinet body (1); The control device is electrically connected to the operating device, the circulating cooling device (15), the operating device and the temperature sensor. 9. The fruit and vegetable pre-cooling cold storage according to claim 8, characterized in that the operating device comprises a display device (19) and a plurality of control buttons (20). 10. The fruit and vegetable pre-cooling cold storage according to claim 6, characterized in that the fixing frame (4) is provided with a plurality of fixing holes from top to bottom, and the cooling water pipe (16) is arranged in the fixing holes.