Freezing storage box capable of being regulated and controlled at low temperature

By designing the pick-up device and adjustment device in the freezing storage box, the problems of overflow and uneven air flow are solved, and more efficient freezing effect and a more uniform freezing degree are achieved.

CN222617266UActive Publication Date: 2025-03-14SHANGHAI QIHAO BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202323365801.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-11
Publication Date
2025-03-14
Estimated Expiration
2033-12-11

AI Technical Summary

Technical Problem

During the use of the existing refrigeration storage box, the airflow overflows due to the overall opening of the box door, which affects the refrigeration effect. The uneven airflow of the airflow leads to the uneven freezing degree, which reduces the working efficiency of the equipment.

Method used

A freezing storage box including a box, a temperature transmitter, a viewing window, a holding device and a regulating device are designed. The holding and placement device realizes the fixing and placement of the sample container through arc-shaped fixtures and guides, and the adjustment device forms a spiral air flow through the fan and the nozzle to ensure that the air conditioner is evenly spread and fills the refrigerator compartment.

Benefits of technology

By reducing the overflow of cold air, the freezing effect and efficiency are improved, and the items are evenly frozen, suitable for sample containers of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a freezing storage box capable of being regulated and controlled at low temperature, which comprises a box body, a temperature transmitter is fixedly connected to the outer surface of the box body, an adjusting device is arranged outside a taking and placing device, a refrigerating machine is fixedly connected to the upper surface of a partition plate, and a refrigerating chamber is fixedly connected to the inner surface of the box body. The utility model relates to the technical field of freezing storage, which is characterized in that an adjusting device is arranged, a refrigerating machine is controlled to start refrigerating, in a fan, wind is generated by rotating blades, the wind penetrates through an exhaust pipe and is sprayed out of a spray head, a spoiler is uniformly arranged on the inner wall of each spray head, a plurality of spoiler grooves are formed in the wall of the spoiler, and the spoiler grooves are communicated with the spoiler grooves. The turbulent flow grooves in the turbulent flow piece can form a plurality of spiral air flows in one air hole, the nozzles annularly distributed on the inner wall of the refrigerating chamber can enable the spiral air flows to diffuse cold air flows towards the interior of the refrigerating chamber in multiple directions, and therefore the refrigerating chamber is filled with flowing cold air, and the freezing purpose is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerated storage, in particular to a refrigerated storage box capable of regulating low temperature. Background Art

[0002] When analyzing and treating some diseases, it is necessary to first take the corresponding samples, then gradually test and analyze the samples, analyze the results, and then take corresponding treatment measures based on the test results. However, the living environment of the samples has special temperature requirements. If there is an error in temperature control, the activity of the samples will be reduced, thereby affecting the accuracy of the test results. Therefore, corresponding storage boxes are required for storage or transportation.

[0003] In the prior art, there is a low-temperature adjustable refrigerated storage box, such as the Chinese patent number CN218432398U, which belongs to the field of medical device technology. The low-temperature adjustable refrigerated storage box includes a box body, and the side wall of the box body is rotatably connected to a box cover through a rotating shaft. When the medical sample to be tested is stored, the threaded rod is rotated according to the specifications of the sample container, and it can be suitable for sample containers of different specifications. During the storage process, the temperature in the box is detected by a temperature transmitter. When the temperature in the box is higher than or lower than the value set by the temperature transmitter, the alarm will emit an audible and visual alarm. When the temperature in the box is higher than the value set by the temperature transmitter, the refrigerator is controlled by a single-chip microcomputer to start cooling. According to the required internal temperature, the set value of the temperature transmitter is adjusted, the low temperature degree of the storage process can be adjusted, and it can be suitable for storage at different temperatures, thereby ensuring the quality of the sample and further ensuring the accuracy of the test results.

[0004] However, in the prior art, when using a traditional refrigerated storage box, the door of the box is opened as a whole, causing the cold air flow in the refrigerator to overflow, affecting the refrigeration effect of the equipment and reducing the freezing efficiency of the equipment; and if the cold air flow in the refrigerator cannot be evenly diffused in the refrigerator, the degree of freezing around the items is uneven, resulting in reduced working efficiency of the equipment. Utility Model Content

[0005] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a low-temperature regulated refrigerated storage box, comprising a box body, a temperature transmitter is fixedly connected to the outer surface of the box body, an observation window is opened in the wall of the box body, a pick-up and placement device is arranged outside the observation window, the outer surface of the pick-up and placement device is fixedly connected to the inner surface of the box body, an adjustment device is arranged outside the pick-up and placement device, a partition is arranged at the bottom of the adjustment device, the outer surface of the partition is fixedly connected to the inner surface of the box body, a refrigerator is fixedly connected to the upper surface of the partition, and the refrigerator is located inside the box body, and a cold storage room is fixedly connected to the inner surface of the box body. During the storage process, the temperature in the box body is detected by the temperature transmitter. When the temperature in the cold storage room is higher or lower than the value set by the temperature transmitter, an alarm will emit an audible and visual alarm, and the nozzles distributed in an annular manner on the inner wall of the cold storage room can diffuse the spiral airflow in multiple directions inside the cold storage room, so that the cold storage room is filled with flowing cold air, and the situation inside the cold storage room can be observed in real time through the observation window.

[0006] Preferably, the regulating device includes a fan, the outer surface of the fan is fixedly connected to the inner surface of the box, and the inner surface of the fan is fixedly connected to an exhaust duct. By starting the fan on the regulating device, electrical energy is converted into mechanical energy in the fan, and wind is generated by rotating blades. The wind passes through the exhaust duct and is ejected from the nozzle.

[0007] Preferably, a nozzle is fixedly connected to the inner surface of the exhaust duct, the outer surface of the exhaust duct is fixedly connected to the inner surface of the box, the inner surface of the nozzle is fixedly connected to a spoiler, a spoiler groove is provided in the wall of the spoiler, and the wind is sprayed out of the nozzle through the exhaust duct by starting the fan on the regulating device. Spoilers are evenly arranged on the inner wall of each nozzle, and a plurality of spoiler grooves are provided in the wall of the spoiler. The plurality of spoiler grooves on the spoiler can form a plurality of spiral airflows in one air hole.

[0008] Preferably, the holding and placing device includes a pull ring, the outer surface of the pull ring is fixedly connected to a cover plate, the outer surface of the cover plate is fixedly connected to a hinge, an alarm is provided at the bottom of the hinge, the outer surface of the alarm is fixedly connected to the lower surface of the cover plate, the outer surface of the hinge is fixedly connected to the upper surface of the box body, the cover plate is limited by the hinge, and the container for storing the samples is placed inside the cold storage room.

[0009] Preferably, a fixing seat is provided at the bottom of the cover plate, the outer surface of the fixing seat is fixedly connected to the upper surface of the partition, and the fixing seat is located inside the cold storage room, the upper surface of the fixing seat is fixedly connected to a support rod, and the fixing seat on the partition fixes the support rod.

[0010] Preferably, an arc-shaped clamp is provided on the top of the fixed seat, the outer surface of the arc-shaped clamp is fixedly connected to a guide rail, the inner surface of the guide rail is slidably connected to the outer surface of the support rod, the outer surface of the support rod is fixedly connected to a telescopic rod, the outer surface of the telescopic rod is slidably connected to a spring, the outer surface of the spring is fixedly connected to the outer surface of the support rod, the outer surface of the spring is fixedly connected to the outer surface of the guide rail, the container squeezes the arc-shaped clamps on both sides, the arc-shaped clamp drives the guide rail to slide on the support rod, so that the arc-shaped clamps on both sides of the container move toward each other, and the extrusion force generated squeezes the telescopic rod to expand and contract, and the container is clamped and fixed. It is suitable for sample containers of different specifications, and the arc-shaped clamp is reset by the spring.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a pick-up and placement device to lift up the cover plate so that the sample container can be placed in the cold storage room. The container squeezes the arc-shaped clamps on both sides, and the arc-shaped clamps drive the guide rails to slide on the support rods. The generated squeezing force squeezes the telescopic rods, so that the arc-shaped clamps on both sides of the container move toward each other. The arc-shaped clamps clamp and fix the container. It is suitable for sample containers of different specifications. The arc-shaped clamps are reset by springs, and it is easy to pick up and place, which reduces the overflow of cold air in the cold storage room and improves the freezing effect of the equipment.

[0013] 2. The utility model provides an adjusting device, and a temperature transmitter detects the temperature inside the box. When the temperature inside the cold storage room is higher than or lower than the value set by the temperature transmitter, the alarm will send out an audible and visual alarm. When the temperature inside the cold storage room is higher than the value set by the temperature transmitter, the refrigerator is controlled to start cooling and the temperature of the cold storage room is lowered. By starting the fan on the adjusting device, electrical energy is converted into mechanical energy in the fan, and wind is generated by rotating blades. The wind passes through the exhaust pipe and is ejected from the nozzle. Spoilers are evenly arranged on the inner wall of each nozzle, and a plurality of spoiler grooves are opened in the wall of the spoiler. The plurality of spoiler grooves on the spoiler can form a plurality of spiral airflows in one air hole. The nozzles distributed in an annular shape on the inner wall of the cold storage room can diffuse the spiral airflow in multiple directions inside the cold storage room, so that the cold storage room is filled with flowing cold air, the objects are evenly frozen, and the freezing effect of the frozen storage box is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the arc-shaped clamp of the utility model and its exterior;

[0017] Figure 4It is a schematic diagram of the structure of the utility model at A;

[0018] Figure 5 It is a structural schematic diagram of the regulating device of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the nozzle of the utility model and its interior.

[0020] In the figure: 1. Box body; 2. Temperature transmitter; 3. Observation window; 4. Pick-up and placement device; 5. Adjustment device; 6. Partition; 7. Refrigerator; 8. Refrigeration chamber; 9. Fan; 10. Exhaust duct; 11. Nozzle; 12. Spoiler; 121. Spoiler slot; 13. Alarm; 14. Pull ring; 15. Cover; 16. Hinge; 17. Fixed seat; 18. Support rod; 19. Arc clamp; 20. Guide rail; 21. Telescopic rod; 22. Spring. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes. Example

[0022] See also Figure 1 - Figure 6 The utility model provides a technical solution: a low-temperature regulated refrigerated storage box, comprising a box body 1, a temperature transmitter 2 is fixedly connected to the outer surface of the box body 1, an observation window 3 is opened in the wall of the box body 1, a pick-up and placement device 4 is arranged outside the observation window 3, the outer surface of the pick-up and placement device 4 is fixedly connected to the inner surface of the box body 1, an adjustment device 5 is arranged outside the pick-up and placement device 4, a partition 6 is arranged at the bottom of the adjustment device 5, the outer surface of the partition 6 is fixedly connected to the inner surface of the box body 1, and the upper surface of the partition 6 is fixedly connected to the inner surface of the box body 1. A refrigerator 7 is fixedly connected, and the refrigerator 7 is located inside the box body 1. A refrigerating chamber 8 is fixedly connected to the inner surface of the box body 1. The adjusting device 5 includes a fan 9. The outer surface of the fan 9 is fixedly connected to the inner surface of the box body 1. The inner surface of the fan 9 is fixedly connected to an exhaust duct 10. The inner surface of the exhaust duct 10 is fixedly connected to a nozzle 11. The outer surface of the exhaust duct 10 is fixedly connected to the inner surface of the box body 1. The inner surface of the nozzle 11 is fixedly connected to a spoiler 12. A spoiler groove 121 is opened in the wall of the spoiler 12.

[0023] The picking and placing device 4 includes a pull ring 14, the outer surface of the pull ring 14 is fixedly connected to a cover plate 15, the outer surface of the cover plate 15 is fixedly connected to a hinge 16, the bottom of the hinge 16 is provided with an alarm 13, the outer surface of the alarm 13 is fixedly connected to the lower surface of the cover plate 15, the outer surface of the hinge 16 is fixedly connected to the upper surface of the box body 1, the bottom of the cover plate 15 is provided with a fixing seat 17, the outer surface of the fixing seat 17 is fixedly connected to the upper surface of the partition 6, and the fixing seat 17 is located inside the refrigerating chamber 8, the upper surface of the fixing seat 17 is fixedly connected to a support rod 18, the top of the fixing seat 17 is provided with an arc clamp 19, the outer surface of the arc clamp 19 is fixedly connected to a guide rail 20, the inner surface of the guide rail 20 is slidably connected to the outer surface of the support rod 18, the outer surface of the support rod 18 is fixedly connected to a telescopic rod 21, the outer surface of the telescopic rod 21 is slidably connected to a spring 22, the outer surface of the spring 22 is fixedly connected to the outer surface of the support rod 18, and the outer surface of the spring 22 is fixedly connected to the outer surface of the guide rail 20.

[0024] Working principle:

[0025] When in use, the cover plate 15 on the pick-up and placement device 4 is lifted by manually pulling up the pull ring 14, and the cover plate 15 is limited by the hinge 16, and the container for storing the sample is placed in the interior of the cold storage chamber 8. The container squeezes the arc clamps 19 on both sides, and the arc clamps 19 drive the guide rails 20 to slide on the support rods 18, so that the arc clamps 19 on both sides of the container move toward each other. The generated squeezing force squeezes the telescopic rods 21 to expand and contract, and the container is clamped and fixed. It is suitable for sample containers of different specifications. The arc clamps 19 are reset by the springs 22, and the situation inside the cold storage chamber 8 is observed in real time through the observation window 3. The fixing seat 17 on the partition 6 fixes the support rods 18, and it is convenient to take and place, and the operation is simple;

[0026] During storage, the temperature in the box body 1 is detected by the temperature transmitter 2. When the temperature in the refrigerating chamber 8 is higher than or lower than the value set by the temperature transmitter 2, the alarm 13 will emit an audible and visual alarm. When the temperature in the refrigerating chamber 8 is higher than the value set by the temperature transmitter 2, the refrigerator 7 is controlled to start cooling to reduce the temperature of the refrigerating chamber 8. At the same time, the fan 9 on the regulating device 5 is started. In the fan 9, electrical energy is converted into mechanical energy, and wind is generated by rotating blades. The wind passes through the exhaust pipe 10 and is ejected from the nozzle 11. A spoiler 12 is evenly arranged on the inner wall of each nozzle 11. A plurality of spoiler grooves 121 are opened in the wall of the spoiler 12. The plurality of spoiler grooves 121 on the spoiler 12 can form a plurality of spiral airflows in one air hole. The nozzles 11 distributed in an annular shape on the inner wall of the refrigerating chamber 8 can diffuse the spiral airflow toward multiple directions inside the refrigerating chamber 8. The cold air flow is filled with flowing cold air in the refrigerating chamber 8, which is beneficial to improving the freezing effect of the refrigerated storage box.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A low-temperature controllable refrigerated storage box, comprising a box body (1), characterized in that: The outer surface of the box (1) is fixedly connected to a temperature transmitter (2); an observation window (3) is provided in the wall of the box (1); a pick-up and placement device (4) is provided outside the observation window (3); the outer surface of the pick-up and placement device (4) is fixedly connected to the inner surface of the box (1); an adjustment device (5) is provided outside the pick-up and placement device (4); a partition (6) is provided at the bottom of the adjustment device (5); the outer surface of the partition (6) is fixedly connected to the inner surface of the box (1); a refrigerator (7) is fixedly connected to the upper surface of the partition (6); and the refrigerator (7) is located inside the box (1); and a cold storage chamber (8) is fixedly connected to the inner surface of the box (1).

2. A low temperature controllable refrigerated storage box according to claim 1, characterized in that: The regulating device (5) comprises a fan (9), the outer surface of the fan (9) is fixedly connected to the inner surface of the box (1), and the inner surface of the fan (9) is fixedly connected to an exhaust pipe (10).

3. A low temperature controllable refrigerated storage box according to claim 2, characterized in that: The inner surface of the exhaust pipe (10) is fixedly connected to a nozzle (11), the outer surface of the exhaust pipe (10) is fixedly connected to the inner surface of the box (1), the inner surface of the nozzle (11) is fixedly connected to a spoiler (12), and a spoiler groove (121) is provided in the wall of the spoiler (12).

4. The low-temperature controllable refrigerated storage box according to claim 1, characterized in that: The holding and placing device (4) comprises a pull ring (14), the outer surface of the pull ring (14) is fixedly connected to a cover plate (15), the outer surface of the cover plate (15) is fixedly connected to a hinge (16), an alarm (13) is arranged at the bottom of the hinge (16), the outer surface of the alarm (13) is fixedly connected to the lower surface of the cover plate (15), and the outer surface of the hinge (16) is fixedly connected to the upper surface of the box body (1).

5. The low-temperature controllable refrigerated storage box according to claim 4, characterized in that: A fixing seat (17) is provided at the bottom of the cover plate (15), the outer surface of the fixing seat (17) is fixedly connected to the upper surface of the partition (6), and the fixing seat (17) is located inside the refrigerating chamber (8), and the upper surface of the fixing seat (17) is fixedly connected to a support rod (18).

6. The low temperature controllable refrigerated storage box according to claim 5, characterized in that: An arc-shaped clamp (19) is arranged on the top of the fixing seat (17); the outer surface of the arc-shaped clamp (19) is fixedly connected to a guide rail (20); the inner surface of the guide rail (20) is slidably connected to the outer surface of the support rod (18); the outer surface of the support rod (18) is fixedly connected to a telescopic rod (21); the outer surface of the telescopic rod (21) is slidably connected to a spring (22); the outer surface of the spring (22) is fixedly connected to the outer surface of the support rod (18); and the outer surface of the spring (22) is fixedly connected to the outer surface of the guide rail (20).