Multi-layer temperature control classified fresh-keeping refrigeration device

Abstract

This utility model relates to the field of food preservation technology, and in particular to a multi-layer temperature-controlled, categorized food preservation and refrigeration device, including a cabinet body; it also includes placement plates and refrigeration components; a cabinet door is rotatably connected to one side of the cabinet body, and a handle is provided on one side of the cabinet door; a refrigeration cavity is opened inside the cabinet body, and a refrigeration device is provided on one side of the cabinet body. Multiple sets of refrigeration cavities are opened, and placement plates for placing food are provided inside the refrigeration cavities; this device works by pulling a connecting rod, which drives a movable block to slide, and the movable block compresses a spring, causing the movable block to move and disengage from the slot two on the cabinet body, thereby releasing the limit. Then, the placement plates are moved to adjust them to a suitable position. Then, the connecting rod is released, the spring loses pressure and drives the movable block to slide, and the movable block drives the slot two on the cabinet body to engage and fix the slot two, thereby adjusting the spacing of the placement plates, improving the utilization rate of the internal space of the refrigeration cavity, and improving storage efficiency.

Description

Technical Field

[0001] This utility model relates to the field of food preservation technology, and in particular to a multi-layer temperature-controlled and categorized food preservation and refrigeration device. Background Technology

[0002] A multi-layer temperature-controlled, categorized, and refrigerated refrigerator is a type of refrigerator with multiple independent temperature control zones. It is typically equipped with multiple independent refrigeration systems, which can provide the best storage environment for different foods, prevent cross-contamination of odors, and extend the shelf life of food.

[0003] Existing multi-layer temperature-controlled sorting and preservation refrigeration devices place food on separate plates within different refrigeration chambers, supply cold air to the chambers via a refrigeration unit, detect the internal temperature of the chambers using temperature sensors, and then transmit the data to a microcontroller. The microcontroller then controls the refrigeration unit according to the preset temperature, thereby achieving a preservation effect.

[0004] However, the placement plates inside the refrigeration chamber are usually fixed. When it is necessary to store large or irregularly shaped foods, the fixed spacing between the placement plates may not provide enough space, making it difficult to put these foods in or taking up too much space after being put in, affecting the proper placement of other foods. Conversely, when storing small or few foods, excessive spacing will waste space and reduce overall storage efficiency. Therefore, this utility model provides a multi-layer temperature-controlled classification and preservation refrigeration device. Utility Model Content

[0005] In existing multi-layer temperature-controlled and categorized food preservation and refrigeration devices, the placement plates inside the refrigeration chamber are usually fixed, which leads to the inability to fully utilize the internal space of the refrigeration chamber and causes a technical problem of wasted space.

[0006] The technical solution of this utility model is as follows: a multi-layer temperature-controlled, classified, and refrigerated storage device, including a cabinet body; it also includes a placement plate and a refrigeration component; a cabinet door is rotatably connected to one side of the cabinet body, and a handle is provided on one side of the cabinet door; a refrigeration cavity is opened inside the cabinet body; a refrigeration device is provided on one side of the cabinet body; the refrigeration cavity has multiple sets of refrigeration components; a placement plate for placing food is provided inside the refrigeration cavity; a spring is provided inside the placement plate; a movable block is provided on one side of the spring; a locking block is provided on one side of the movable block; and a connecting rod is provided on one side of the movable block.

[0007] Preferably, the placement plate has a slot, and the movable block is slidably connected to the inside of the placement plate through the slot.

[0008] As a preferred option, the cabinet has a slot two, and the locking block is engaged and connected to the inside of the cabinet through the slot two.

[0009] Preferably, the refrigeration components include a refrigeration unit, with the refrigeration unit located on one side of the cabinet, a gas supply pipe located on one side of the cabinet, a heating box located on one side of the gas supply pipe, and an exhaust port located on one side of the heating box.

[0010] Preferably, a filter plate is provided at the output end of the refrigeration unit, and the filter plate is fixedly connected to the refrigeration unit.

[0011] Preferably, a microcontroller is installed on one side of the cooling chamber and is electrically connected to the refrigerator. A temperature sensor is also installed on one side of the cooling chamber and is electrically connected to the microcontroller.

[0012] Preferably, a heating device is provided inside the heating chamber, and multiple sets of heating devices are arranged in an array inside the heating chamber.

[0013] The beneficial effects of this utility model are as follows: Compared with existing multi-layer temperature-controlled sorting and refrigeration devices, the placement plates inside the refrigeration chamber are usually fixed, resulting in the inability to fully utilize the internal space of the refrigeration chamber and causing space waste. This device, by pulling the connecting rod, causes the movable block to slide, and the movable block compresses the spring. The movable block then moves the locking block, causing the locking block to disengage from the slot two on the cabinet, thereby releasing the limit. Then, the placement plate is moved to adjust it to a suitable position. Then, the connecting rod is released, the spring loses pressure, and the movable block slides. The movable block moves the locking block, causing the locking block to engage and fix with the slot two on the cabinet. This adjusts the spacing of the placement plates, improves the utilization rate of the internal space of the refrigeration chamber, and improves storage efficiency. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is another three-dimensional structural schematic of this utility model;

[0016] Figure 3 The diagram shown is a cross-sectional view of the cabinet structure of this utility model;

[0017] Figure 4 The diagram shown is a cross-sectional view of the cabinet, placement board, spring, movable block, locking block and connecting rod assembly of this utility model.

[0018] Figure 5 The diagram shown is a cross-sectional view of the heating box of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Cabinet body; 2. Cabinet door; 3. Handle; 4. Refrigeration chamber; 501. Placement plate; 502. Spring; 503. Movable block; 504. Locking block; 505. Connecting rod; 601. Refrigeration unit; 602. Filter plate; 603. Microcontroller; 604. Temperature sensor; 605. Gas supply pipe; 606. Heating box; 607. Heating device; 608. Exhaust port. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 5 This utility model provides an embodiment: a multi-layer temperature-controlled, categorized, and refrigerated food preservation device, including a cabinet body 1; it also includes a placement plate 501 and a refrigeration assembly; a cabinet door 2 is rotatably connected to one side of the cabinet body 1, and a handle 3 is provided on one side of the cabinet door 2; a refrigeration cavity 4 is opened inside the cabinet body 1; a refrigeration assembly is provided on one side of the cabinet body 1; the refrigeration cavity 4 has multiple sets of refrigeration assemblies; a placement plate 501 for placing food is provided inside the refrigeration cavity 4; a spring 502 is provided inside the placement plate 501; a movable block 503 is provided on one side of the spring 502; the movable block... A locking block 504 is provided on one side of the movable block 503, and a connecting rod 505 is provided on one side of the movable block 503. A groove is provided on the placement plate 501. The movable block 503 is slidably connected to the inside of the placement plate 501 through the groove. The groove on the placement plate 501 provides a limiting effect when the movable block 503 slides inside the groove. A groove is provided on the cabinet 1. The locking block 504 is engaged and connected to the inside of the cabinet 1 through the groove. The groove on the cabinet 1 provides a limiting effect when the locking block 504 is engaged inside the groove.

[0022] Please see Figure 2 - Figure 5In this embodiment, the refrigeration assembly includes a refrigerator 601. The refrigerator 601 is located on one side of the cabinet 1, and an air supply pipe 605 is located on one side of the cabinet 1. A heating box 606 is located on one side of the air supply pipe 605, and an exhaust port 608 is located on one side of the heating box 606. A filter plate 602 is located at the output end of the refrigerator 601 and is fixedly connected to the refrigerator 601. Air is filtered through the filter plate 602 at the output end of the refrigerator 601. A microcontroller 603 is located on one side of the refrigeration chamber 4 and is electrically connected to the refrigerator 601. A temperature sensor 604, model DS18B20, is installed on one side of the refrigeration chamber 4. The temperature sensor 604 is electrically connected to the microcontroller 603. The internal temperature of the refrigeration chamber 4 is controlled by the microcontroller 603 and the temperature sensor 604. A heating device 607 is installed inside the heating chamber 606. Multiple sets of heating devices 607 are arranged in an array inside the heating chamber 606. The heating devices 607 installed inside the heating chamber 606 heat the discharged cold air and avoid affecting the surrounding ambient temperature.

[0023] During operation, the cabinet door 2 is opened by pulling handle 3, and then the food is placed on the placement plates 501 in different refrigeration chambers 4. The refrigeration unit 601 is activated to supply cold air to the refrigeration chambers 4. The air is filtered by filter plate 602, and the temperature inside the refrigeration chambers 4 is detected by temperature sensor 604. The data is then transmitted to the microcontroller 603, which controls the refrigeration unit 601 according to the preset temperature, thus achieving a preservation effect. As the cold air flows within the refrigeration chambers 4, it enters the heating chamber 606 through the air supply pipe 605. The heating device 607 is activated to heat the cold air, and then... Exhaust is discharged through exhaust port 608 to avoid affecting the ambient temperature. When adjusting the spacing of the placement plates 501, the connecting rod 505 is pulled, which drives the movable block 503 to slide. The movable block 503 compresses the spring 502, and the movable block 503 drives the locking block 504 to move, so that the locking block 504 disengages from the slot two on the cabinet 1, thereby releasing the limit. Then, the placement plate 501 is moved to adjust it to a suitable position. Then, the connecting rod 505 is released, the spring 502 loses pressure and drives the movable block 503 to slide. The movable block 503 drives the locking block 504 to move, so that the locking block 504 engages and fixes with the slot two on the cabinet 1. The adjustment is completed.

[0024] Through the above steps, by pulling the connecting rod 505, the connecting rod 505 drives the movable block 503 to slide. The movable block 503 compresses the spring 502, and the movable block 503 drives the locking block 504 to move, so that the locking block 504 disengages from the slot two on the cabinet 1, thereby releasing the limit. Then, move the placement plate 501 to adjust it to a suitable position. Then, release the connecting rod 505, and the spring 502 loses pressure and drives the movable block 503 to slide. The movable block 503 drives the locking block 504 to move, so that the locking block 504 engages and fixes with the slot two on the cabinet 1, and the adjustment is completed.

Claims

1. A multi-layer temperature-controlled classified fresh-keeping refrigeration device, comprising a cabinet body (1); characterized in that: It also includes a placement plate (501) and a refrigeration component; a cabinet door (2) is rotatably connected to one side of the cabinet body (1), a handle (3) is provided on one side of the cabinet door (2), a refrigeration cavity (4) is opened inside the cabinet body (1), a refrigeration device is provided on one side of the cabinet body (1), the refrigeration cavity (4) has multiple sets, a placement plate (501) for placing food is provided inside the refrigeration cavity (4), a spring (502) is provided inside the placement plate (501), a movable block (503) is provided on one side of the spring (502), a locking block (504) is provided on one side of the movable block (503), and a connecting rod (505) is provided on one side of the movable block (503).

2. A multi-layer temperature controlled classified fresh-keeping refrigeration device according to claim 1, characterized in that: A slot is provided on the placement plate (501), and the movable block (503) is slidably connected to the inside of the placement plate (501) through the slot.

3. The multi-layer temperature-controlled, sorting, and refrigerating device for food preservation according to claim 1, characterized in that: The cabinet (1) has a slot 2, and the locking block (504) is connected to the inside of the cabinet (1) through the slot 2.

4. The multi-layer temperature-controlled, sorting, and refrigerating device for food preservation according to claim 1, characterized in that: The refrigeration components include a refrigeration unit (601), a refrigeration unit (601) is provided on one side of the cabinet (1), a gas supply pipe (605) is provided on one side of the cabinet (1), a heating box (606) is provided on one side of the gas supply pipe (605), and an exhaust port (608) is provided on one side of the heating box (606).

5. A multi-layer temperature-controlled, sorting, and refrigerating device for food preservation according to claim 4, characterized in that: A filter plate (602) is provided at the output end of the refrigeration unit (601), and the filter plate (602) is fixedly connected to the refrigeration unit (601).

6. A multi-layer temperature-controlled, sorting, and refrigerating device for food preservation according to claim 4, characterized in that: A microcontroller (603) is provided on one side of the cooling chamber (4), and the microcontroller (603) is electrically connected to the refrigerator (601). A temperature sensor (604) is provided on one side of the cooling chamber (4), and the temperature sensor (604) is electrically connected to the microcontroller (603).

7. A multi-layer temperature-controlled, sorting, and refrigerating device for food preservation according to claim 4, characterized in that: A heating device (607) is provided inside the heating box (606). There are multiple sets of heating devices (607), and the array of multiple sets of heating devices (607) is arranged inside the heating box (606).

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