Laboratory sample storage refrigerator

Abstract

The utility model discloses a laboratory sample storage refrigerator which comprises a refrigerator main body, the refrigerator main body is arranged in a hollowed-out mode to form an installation cavity, and an electric lifting rod is arranged in the center of the installation cavity; a guide groove corresponding to the electric lifting rod is formed in the bottom of the storage seat, and the storage seat is arranged in the mounting cavity in a guiding mode; the refrigeration structure is arranged at the bottom of the refrigerator body, and the refrigeration end of the refrigeration structure makes contact with the bottom of the storage base. Through the combined design of the semiconductor chilling plate and the radiating fins, the temperature of the storage seat can be quickly and effectively reduced, samples are ensured to be stored in a low-temperature environment, and the samples are prevented from being damaged due to unstable temperature.

Description

Technical Field

[0001] The utility model relates to a refrigerator, in particular to a laboratory sample storage refrigerator. Background Art

[0002] Laboratory sample storage refrigerator is a refrigeration device specially designed for storing laboratory samples. Existing laboratory sample storage refrigerators have the following problems:

[0003] Inconvenient storage and access: Most existing refrigerators use a fixed storage structure. When a specific sample needs to be accessed, other samples may need to be moved, which is inconvenient to operate and increases the risk of cross-contamination between samples.

[0004] Unreasonable partition division: The internal partition design of some refrigerators lacks flexibility and cannot be reasonably separated and classified according to the actual needs of samples, resulting in low storage space utilization and unscientific and standardized sample management.

[0005] Lack of real-time monitoring: Traditional refrigerators lack real-time temperature monitoring and control functions. It is difficult for users to understand and adjust the temperature inside the refrigerator in time, and the sample storage environment cannot be effectively guaranteed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a laboratory sample storage refrigerator to solve the problems existing in the background technology.

[0007] The utility model laboratory sample storage refrigerator is realized by the following technical solutions, including:

[0008] A refrigerator body, wherein the refrigerator body is hollowed out to form an installation cavity, and an electric lifting rod is arranged in the center of the installation cavity;

[0009] A storage seat, wherein a guide groove corresponding to the electric lifting rod is arranged at the bottom of the storage seat, and the storage seat guide is arranged in the installation cavity;

[0010] The refrigeration structure is arranged at the bottom of the refrigerator body, and a refrigeration end of the refrigeration structure contacts the bottom of the storage seat.

[0011] As a preferred technical solution, a partition is provided on the storage seat, and the storage seat is divided into a plurality of storage cavities by the partition, and the laboratory samples are placed in the storage cavities.

[0012] As a preferred technical solution, a heat dissipation slot is provided through the bottom of the refrigerator body, and an inlet fan and an outlet fan are provided at both ends of the heat dissipation slot respectively; the heat dissipation end of the refrigeration structure is cooled by the inlet fan and the outlet fan.

[0013] As a preferred technical solution, the refrigeration structure includes semiconductor refrigeration sheets and heat dissipation fins;

[0014] The cooling end of the semiconductor refrigeration sheet is in contact with the bottom of the storage seat, and the heat dissipation fins are installed above the heat dissipation slot, and the heat dissipation fins pass through the refrigerator body and contact the heating end of the semiconductor refrigeration sheet, thereby absorbing the heat dissipated from the heating end of the semiconductor refrigeration sheet; the heat dissipation end of the heat dissipation fin is placed in the heat dissipation slot and corresponds to the position of the inlet fan and the outlet fan.

[0015] As a preferred technical solution, the storage seat is cooled by a thermal conductive material, thereby conducting the temperature of the semiconductor cooling plate to the entire storage seat; a cover plate is provided above the storage seat, and the installation cavity of the refrigerator body is sealed by the cover plate.

[0016] As a preferred technical solution, the refrigerator body and the cover are both made of thermal insulation materials to achieve a thermal insulation effect.

[0017] As a preferred technical solution, a temperature sensor is provided on the storage seat for detecting the temperature in the storage cavity.

[0018] As a preferred technical solution, a control panel is provided on the front of the refrigerator body, and the control panel is connected to control the electric lifting rod, inlet fan, outlet fan, semiconductor cooling plate and temperature sensor to operate; and the internal temperature is displayed through the control panel.

[0019] The beneficial effects of the utility model are:

[0020] 1. The utility model can quickly and effectively reduce the temperature of the storage seat through the combined design of semiconductor refrigeration sheets and heat dissipation fins, ensuring that the samples are stored in a low-temperature environment and avoiding damage to the samples due to unstable temperature.

[0021] 2. The storage seat of the utility model is provided with a temperature sensor, which can monitor the temperature in the storage cavity in real time. The internal temperature can be accurately controlled and displayed through the control panel to ensure the stability of the sample storage environment.

[0022] 3. The utility model ensures that the heat dissipation end of the refrigeration structure can be cooled in time through the heat dissipation slots under the refrigerator body and the arrangement of the inlet and outlet fans, thereby improving the refrigeration efficiency and extending the service life of the equipment.

[0023] 4. The utility model can conveniently raise and lower the storage seat through the arrangement of the electric lifting rod and the guide groove, making the storage and retrieval of samples more convenient and improving the convenience and safety of operation.

[0024] 5. The storage seat of the utility model is divided into multiple storage cavities by partitions, which can reasonably classify and store different samples, avoid cross contamination between samples, and improve the scientificity and standardization of sample storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the open state of the utility model;

[0028] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0029] Figure 4 This is a schematic diagram of the main structure of the refrigerator of the utility model;

[0030] Figure 5 It is a schematic diagram of the storage seat structure of the utility model.

[0031] Description of reference numerals:

[0032] 1. Refrigerator body; 2. Storage seat; 3. Installation cavity; 4. Electric lifting rod; 6. Partition; 7. Storage cavity; 8. Heat dissipation slot; 11. Semiconductor cooling plate; 12. Heat dissipation fins; 13. Control panel; 14. Cover plate. DETAILED DESCRIPTION

[0033] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0034] like Figure 1-Figure 2 As shown, a laboratory sample storage refrigerator of the utility model comprises:

[0035] A refrigerator body 1, wherein the refrigerator body 1 is hollowed out to form a mounting cavity 3, and an electric lifting rod 4 is arranged in the center of the mounting cavity 3;

[0036] like Figure 4 As shown, a storage seat 2, a guide groove 5 corresponding to the electric lifting rod 4 is arranged at the bottom of the storage seat 2, and the storage seat 2 is guided and arranged in the installation cavity 3;

[0037] The refrigeration structure is arranged at the bottom of the refrigerator body 1 , and a refrigeration end of the refrigeration structure is in contact with the bottom of the storage seat 2 .

[0038] like Figure 5As shown, a partition 6 is provided on the storage seat 2 , and the storage seat 2 is divided into a plurality of storage cavities 7 by the partition 6 , and the laboratory samples are placed in the storage cavities 7 .

[0039] like Figure 3 As shown, a heat dissipation slot 8 is provided through the bottom of the refrigerator body 1, and an inlet fan 9 and an outlet fan 10 are provided at both ends of the heat dissipation slot 8 respectively; the inlet fan 9 and the outlet fan 10 cool the heat dissipation end of the refrigeration structure.

[0040] The refrigeration structure includes a semiconductor refrigeration sheet 11 and a heat dissipation fin 12;

[0041] The cooling end of the semiconductor refrigeration sheet 11 is in contact with the bottom of the storage seat 2, and the heat sink fins 12 are installed above the heat sink 8, and the heat sink fins 12 pass through the refrigerator body 1 and contact the heating end of the semiconductor refrigeration sheet 11, thereby absorbing the heat dissipated from the heating end of the semiconductor refrigeration sheet 11; the heat sink end of the heat sink fins 12 is placed in the heat sink 8 and corresponds to the positions of the inlet fan 9 and the outlet fan 10.

[0042] The storage seat 2 is cooled by a heat-conducting material, thereby transferring the temperature of the semiconductor cooling sheet 11 to the entire storage seat 2 ; a cover plate is provided above the storage seat 2 , and the installation cavity 3 of the refrigerator body 1 is sealed by the cover plate.

[0043] In addition, the refrigerator body 1 and the cover plate are made of heat-insulating materials to achieve a heat-insulating effect.

[0044] In addition, a temperature sensor is provided on the storage seat 2 for detecting the temperature in the storage cavity 7 .

[0045] In addition, a control panel 13 is provided on the front of the refrigerator body 1, and the control panel 13 is connected to control the electric lifting rod 4, the inlet fan 9, the outlet fan 10, the semiconductor cooling plate 11 and the temperature sensor to operate; and the internal temperature is displayed through the control panel 13.

[0046] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A laboratory sample storage refrigerator, characterized in that: include: A refrigerator body (1), wherein the refrigerator body (1) is hollowed out to form a mounting cavity (3), and an electric lifting rod (4) is arranged at the center of the mounting cavity (3); A storage seat (2), wherein a guide groove (5) corresponding to the electric lifting rod (4) is arranged at the bottom of the storage seat (2), and the storage seat (2) is guided and arranged in the installation cavity (3); A refrigeration structure, the refrigeration structure being arranged at the bottom of the refrigerator body (1), and a refrigeration end of the refrigeration structure being in contact with the bottom of the storage seat (2); The storage seat (2) is provided with a partition (6), and the storage seat (2) is divided into a plurality of storage cavities (7) by the partition (6), and the laboratory samples are placed in the storage cavities (7); A heat dissipation slot (8) is provided through the bottom of the refrigerator body (1), and an inlet fan and an outlet fan are provided at both ends of the heat dissipation slot (8); The refrigeration structure comprises a semiconductor refrigeration sheet (11) and a heat dissipation fin (12); The cooling end of the semiconductor cooling sheet (11) contacts the bottom of the storage seat (2), and the heat dissipation fin (12) is installed above the heat dissipation slot (8), and the heat dissipation fin (12) passes through the refrigerator body (1) and contacts the heating end of the semiconductor cooling sheet (11), thereby absorbing the heat dissipated from the heating end of the semiconductor cooling sheet (11); the heat dissipation end of the heat dissipation fin (12) is placed in the heat dissipation slot (8) and corresponds to the position of the inlet fan and the outlet fan; a temperature sensor is provided on the storage seat (2) for detecting the temperature in the storage cavity (7).

2. The laboratory sample storage refrigerator according to claim 1, characterized in that: The storage seat (2) is cooled by a heat-conducting material, thereby conducting the temperature of the semiconductor cooling plate (11) to the entire storage seat (2); a cover plate (15) is provided above the storage seat (2).

3. The laboratory sample storage refrigerator according to claim 1, characterized in that: The refrigerator body (1) and the cover plate are both made of heat-insulating materials.

4. The laboratory sample storage refrigerator according to claim 1, characterized in that: A control panel (13) is provided on the front of the refrigerator body (1), and the control panel (13) is connected to control the electric lifting rod (4), the inlet fan, the outlet fan, the semiconductor cooling plate (11) and the temperature sensor to operate; and the internal temperature is displayed through the control panel (13).

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