Energy-saving refrigeration house structure
By designing the structure of mobile plates and threaded rods in the cold storage, dynamic adjustment of the internal space of the cold storage is achieved, the problems of air leakage and high energy consumption are solved, and more efficient energy consumption management of the cold storage is achieved.
Patent Information
- Application Number
- CN202421585478.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing cold storage leaks when storing and retrieving goods, resulting in increased energy consumption. The internal space of the cold storage is fixed. When storing a small amount of goods, the entire space needs to be cooled down, which increases energy consumption.
Design an energy-saving cold storage structure, including a cold storage body, a mobile plate, a refrigeration device and a threaded rod. By providing a first sealing door on one side of the cold storage body, a second sealing door is provided on the mobile board, and the threaded rod is driven by a servo drive motor to rotate, and the mobile board moves horizontally inside the cold storage body, changing the size of the internal space of the cold storage, and cooling only the reduced cargo storage space.
It effectively prevents the leakage of air conditioning during cargo pick-up and storage, reduces the energy consumption of cold storage, and reduces the energy consumption of refrigeration by reducing the storage space of goods inside the cold storage.
Smart Images

Figure CN222824635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold storage, in particular to an energy-saving cold storage structure. Background Art
[0002] Cold storage is a constant temperature storage air conditioning equipment. Through artificial refrigeration, a certain low temperature is maintained inside the storage, so that food, liquids, chemicals, medicines, vaccines, scientific experiments and other items can be stored at a constant temperature and humidity.
[0003] Most existing cold storages are equipped with a sealed door to facilitate the storage and retrieval of goods. However, when storing and retrieving goods, the opening of the sealed door will cause the cold air inside the cold storage to leak, increasing the subsequent refrigeration energy consumption. In addition, since the internal space of the existing cold storage is fixed, when a small amount of goods is stored in the cold storage, the refrigeration equipment also needs to cool down all the space inside the cold storage, which will increase energy consumption. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art and proposes a cold storage structure which can effectively prevent cold air leakage when goods are taken and placed, and can change the size of the storage space inside the cold storage to save energy.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An energy-saving cold storage structure, comprising:
[0007] The cold storage body has a first sealing door on one side;
[0008] A movable plate is arranged to slide transversely inside the cold storage body, and a second sealing door is arranged on the movable plate;
[0009] A refrigeration device is arranged inside the cold storage body and away from the movable plate. The refrigeration device is used to cool the inside of the cold storage body. The four corners of the movable plate are provided with threaded through holes.
[0010] And a plurality of threaded rods are arranged inside the cold storage body, each threaded rod is threadedly connected with the movable plate through a threaded through hole, and each threaded rod is used to drive the movable plate to move horizontally inside the cold storage body.
[0011] Furthermore, it also includes multiple fixed blocks and multiple servo drive motors, each fixed block is fixedly connected to the inside of the cold storage body, one end of each threaded rod is rotatably connected to a fixed block, and the other end is connected to the output shaft of a servo drive motor.
[0012] Furthermore, a plurality of threaded rods are arranged in parallel.
[0013] Furthermore, the refrigeration device and the servo drive motor are respectively located on two sides of the moving plate.
[0014] Furthermore, an opening is provided on the movable plate, the second sealing door is arranged at the opening, and cushion blocks are provided on both sides of the movable plate. The cushion blocks are inclined, and the top of the cushion blocks is flush with the bottom of the opening.
[0015] Furthermore, the interior of the movable plate is hollow and filled with heat-insulating cotton, and rubber strips are provided on the four sides of the movable plate, and the rubber strips are located between the movable plate and the inner wall of the cold storage body.
[0016] Furthermore, a plurality of placement plates are fixedly connected to the walls on both sides of the interior of the cold storage body, each placement plate is horizontally arranged, a plurality of strip holes are opened on both sides of the movable plate, and each placement plate passes through a strip hole.
[0017] Furthermore, a through hole is provided on the top of the cold storage body, a mounting plate is provided at the through hole, a refrigeration device is arranged at the bottom of the mounting plate, the refrigeration device includes an outer shell, a fan and an evaporator, the fan and the evaporator are arranged inside the outer shell from bottom to top in sequence, an air compressor is provided outside the cold storage body, and the air compressor is connected to the evaporator through a pipeline.
[0018] Furthermore, air inlets are provided at the top of the four sides of the shell, and the air inlets are located above the evaporator. A plurality of air guide plates are provided at equal intervals laterally at the bottom of the shell, and each air guide plate is inclined and faces the middle of the cold storage body.
[0019] Furthermore, a heat insulating layer is provided at the bottom of the cold storage body, and the wall panels of the cold storage body are hollow and filled with a heat insulating layer.
[0020] The beneficial effects of the utility model are:
[0021] The energy-saving cold storage structure of the utility model is provided with a first sealing door on the cold storage body and a second sealing door on the movable plate. During the process of taking and placing goods, the first sealing door and the second sealing door are opened and closed alternately, thereby ensuring that the internal space of the cold storage body is always separated from the external space, which can effectively prevent cold air leakage and reduce the energy consumption of the cold storage;
[0022] When a small amount of goods is stored inside the cold storage body, the goods can be placed on the inner side of the cold storage body, and then the servo drive motor drives the threaded rod to rotate, and the threaded rod drives the movable plate to move horizontally inside the cold storage body, so as to get closer to the stored goods and reduce the storage space where the goods are located. At this time, the refrigeration device only needs to cool down the reduced cargo storage space, which greatly reduces the energy consumption of refrigeration. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional cross-sectional structural schematic diagram of an energy-saving cold storage structure proposed by the utility model;
[0024] Figure 2This is a schematic cross-sectional view of an energy-saving cold storage structure proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of a placement plate of an energy-saving cold storage structure proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a refrigeration device of an energy-saving cold storage structure.
[0027] In the figure: 1 cold storage body, 101 insulation layer, 2 refrigeration device, 201 air guide plate, 202 fan, 203 air inlet, 204 evaporator, 3 mounting plate, 4 air compressor, 5 placement plate, 6 moving plate, 7 first sealing door, 8 second sealing door, 9 cushion block, 10 threaded rod, 11 fixing block, 12 servo drive motor. DETAILED DESCRIPTION
[0028] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0030] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.
[0031] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0032] Reference Figure 1-4 , an energy-saving cold storage structure is applied to cold storage to reduce the leakage of cold air when the door of the cold storage is opened. At the same time, in order to change the size of the cold storage refrigeration space according to the different storage amounts of goods, the energy consumption of the cold storage can be reduced.
[0033] The energy-saving cold storage structure comprises a cold storage body 1, a movable plate 6, a refrigeration device 2 and four threaded rods 10;
[0034] The cold storage body 1 is composed of various wall panels. An insulating layer is provided at the bottom of the cold storage body 1. The wall panels of the cold storage body 1 are hollow and filled with an insulation layer 101, thereby improving the insulation effect of the wall panels of the cold storage body 1. A first sealed door 7 is provided on one side of the cold storage body 1.
[0035] Four threaded rods 10 are arranged in parallel inside the cold storage body 1. Four fixed blocks 11 and four servo drive motors 12 are fixedly connected inside the cold storage body 1. One end of each threaded rod 10 is rotatably connected to a fixed block 11, and the other end is connected to an output shaft of a servo drive motor 12, so that the servo drive motor 12 can drive each threaded rod 10 to rotate. The movable plate 6 is arranged to slide horizontally inside the cold storage body 1, and threaded through holes are provided at four corners. Each threaded rod 10 is threadedly connected to the movable plate 6 through a threaded through hole. The rotation of each threaded rod 10 can drive the movable plate 6 to move horizontally inside the cold storage body 1, thereby changing the size of the internal space of the cold storage body 1.
[0036] The movable plate 6 is hollow inside and filled with thermal insulation cotton. Rubber strips are provided on the four sides of the movable plate 6, and the rubber strips are located between the movable plate 6 and the inner wall of the cold storage body 1. The rubber strips can enhance the sealing and thermal insulation effect between the movable plate 6 and the cold storage body 1. An opening is provided on the movable plate 6, and a second sealing door 8 is provided at the opening. Pads 9 are provided on both sides of the movable plate 6. The pads 9 are inclined, and the top of the pads 9 is flush with the bottom of the opening. The tilted pads 9 facilitate the taking and placing of goods when the cart transporting the goods passes through the movable plate 6.
[0037] A plurality of placement plates 5 are fixedly connected to the walls on both sides of the interior of the cold storage body 1. Each placement plate 5 is horizontally arranged and is used to place goods. A plurality of strip holes are opened on both sides of the movable plate 6. Each placement plate 5 passes through a strip hole. When the movable plate 6 moves laterally, the placement plate 5 will move inside the strip hole due to its horizontal arrangement. The sealing between the placement plates 5 and the movable plate 6 is ensured without affecting the movement of the movable plate 6.
[0038] A through hole is provided at the top of the cold storage body 1, and a mounting plate 3 is provided at the through hole. The refrigeration device 2 is arranged at the bottom of the mounting plate 3 and is arranged away from the movable plate 6. The refrigeration device 2 includes a shell, a fan 202 and an evaporator 204. The fan 202 and the evaporator 204 are sequentially arranged inside the shell from bottom to top. An air compressor 4 is provided outside the cold storage body 1. The air compressor 4 is connected to the evaporator 204 through a pipeline. The air compressor 4 circulates the cooling medium to the inside of the evaporator 204 through the pipeline. An air inlet 203 is provided on the top of the four sides of the shell. The air inlet 203 is located above the evaporator 204. The fan 20 2 drives the air flow inside the cold storage body 1, so that the air enters from the air inlet 203, and is ejected downward after being cooled by the cooling medium inside the evaporator 204, thereby cooling the inside of the cold storage body 1. A plurality of air guide plates 201 are arranged at equal intervals at the bottom of the shell, and each air guide plate 201 is inclined and faces the middle of the cold storage body 1. The inclined air guide plates 201 make the cold air blow to the middle of the cold storage body 1, thereby facilitating the overall temperature inside the cold storage body 1 to drop. The refrigeration device 2 and the servo drive motor 12 are respectively located on both sides of the moving plate 6, thereby preventing the low temperature from affecting the operation of the servo drive motor 12.
[0039] The working principle of the energy-saving cold storage structure is as follows: the cooling medium is cooled by the air compressor 4, and then circulated to the inside of the evaporator 204 through the pipeline. At this time, the fan 202 drives the air flow inside the cold storage body 1, so that the air enters from the air inlet 203 and passes downward through the evaporator 204. After the internal cooling medium cools the passing air, the cold air is ejected downward. The cold air passes through the inclined air guide plate 201 and blows to the middle of the cold storage body 1 to cool the internal space of the cold storage body 1.
[0040] When it is necessary to take or place goods, the staff first opens the first sealing door 7 on the outside, transports the goods to be stored to between the first sealing door 7 and the second sealing door 8 in the cold storage body 1, then closes the first sealing door 7, and then opens the second sealing door 8, moves the goods to the other side of the movable plate 6, and places them on the placement plate 5 for storage. After placement, the staff first closes the second sealing door 8, and then opens the first sealing door 7 to leave the cold storage body 1. When it is necessary to take out the goods, the staff first moves the goods on the placement plate 5 to between the first sealing door 7 and the second sealing door 8, and then closes the second sealing door 8, and then opens the first sealing door 7 to move the goods out. In the process of taking or placing the goods, the internal space of the cold storage body 1 is always separated from the external space, thereby effectively preventing cold air leakage;
[0041] When a small amount of goods is stored inside the cold storage body 1, the goods can be placed on one side of the cold storage body 1 close to the refrigeration device 2, and then the threaded rod 10 is driven to rotate by the servo drive motor 12, and the threaded rod 10 drives the movable plate 6 to move laterally inside the cold storage body 1, so as to get close to the stored goods and reduce the storage space of the goods. At this time, the refrigeration device 2 only needs to cool down the small space for storing the goods, which greatly reduces the energy consumption of refrigeration.
[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An energy-saving cold storage structure, characterized in that: include: A cold storage body (1) is provided with a first sealing door (7) on one side; A movable plate (6) is arranged in a transversely sliding manner inside the cold storage body (1), and a second sealing door (8) is provided on the movable plate (6); A refrigeration device (2) is arranged inside the cold storage body (1) and is arranged away from the movable plate (6), the refrigeration device (2) is used to cool the inside of the cold storage body (1), and threaded through holes are provided at four corners of the movable plate (6); And a plurality of threaded rods (10) are arranged inside the cold storage body (1), each of the threaded rods (10) is threadedly connected to the movable plate (6) via a threaded through hole, and each of the threaded rods (10) is used to drive the movable plate (6) to move laterally inside the cold storage body (1).
2. An energy-saving cold storage structure according to claim 1, characterized in that: It also includes a plurality of fixed blocks (11) and a plurality of servo drive motors (12), each of the fixed blocks (11) being fixedly connected to the inside of the cold storage body (1), and one end of each of the threaded rods (10) being rotatably connected to a fixed block (11) and the other end being connected to an output shaft of a servo drive motor (12).
3. The energy-saving cold storage structure according to claim 1 is characterized in that: A plurality of threaded rods (10) are arranged in parallel.
4. The energy-saving cold storage structure according to claim 2 is characterized in that: The refrigeration device (2) and the servo drive motor (12) are respectively located on both sides of the movable plate (6).
5. The energy-saving cold storage structure according to claim 1 is characterized in that: The movable plate (6) is provided with an opening, the second sealing door (8) is arranged at the opening, and cushion blocks (9) are provided on both sides of the movable plate (6). The cushion blocks (9) are inclined, and the top of the cushion blocks (9) is flush with the bottom of the opening.
6. The energy-saving cold storage structure according to claim 1 is characterized in that: The movable plate (6) is hollow inside and filled with heat-insulating cotton. Rubber strips are provided on the four sides of the movable plate (6), and the rubber strips are located between the movable plate (6) and the inner wall of the cold storage body (1).
7. The energy-saving cold storage structure according to claim 1 is characterized in that: A plurality of placement plates (5) are fixedly connected to the walls on both sides of the interior of the cold storage body (1), and each of the placement plates (5) is arranged horizontally. A plurality of strip holes are opened on both sides of the movable plate (6), and each of the placement plates (5) passes through one of the strip holes.
8. The energy-saving cold storage structure according to claim 1 is characterized in that: A through hole is provided at the top of the cold storage body (1), and a mounting plate (3) is provided at the through hole. The refrigeration device (2) is arranged at the bottom of the mounting plate (3). The refrigeration device (2) comprises a shell, a fan (202) and an evaporator (204). The fan (202) and the evaporator (204) are arranged inside the shell in sequence from bottom to top. An air compressor (4) is provided outside the cold storage body (1), and the air compressor (4) is connected to the evaporator (204) through a pipeline.
9. The energy-saving cold storage structure according to claim 8 is characterized in that: The top of the four sides of the shell are provided with air inlets (203), and the air inlets (203) are located above the evaporator (204). The bottom of the shell is provided with a plurality of air guide plates (201) at equal intervals in the horizontal direction, and each of the air guide plates (201) is inclined and faces the middle of the cold storage body (1).
10. The energy-saving cold storage structure according to claim 1 is characterized in that: A heat insulation layer is provided at the bottom of the cold storage body (1); the wall panel of the cold storage body (1) is hollow and filled with a heat insulation layer (101).