A humidity control device for cold storage

Abstract

This utility model discloses a humidity control device for cold storage, including a base plate, a top plate above the base plate, support frames at the corners of the bottom of the top plate, two linkage seats above the top plate, a bearing plate fixed to the top of the two linkage seats, a dehumidifier body at the top of the bearing plate, a sealing door with hinges installed on one side of the outer wall of the dehumidifier body, two door handles on the outer wall of the sealing door, an air inlet at the lower end of the surface of the dehumidifier body, a humidity sensor installed on the surface of the dehumidifier body above the air inlet, a lower mesh plate at the center of the interior of the dehumidifier body, a hemp fiber moisture-absorbing layer installed on the top of the lower mesh plate, and a mesh plate inside the dehumidifier body above the hemp fiber moisture-absorbing layer. This utility model not only ensures the dehumidification control effect of the control device on the cold storage, but also improves the convenience of use and expands the humidity control range of the cold storage.

Description

Technical Field

[0001] This utility model relates to the field of cold storage environment control technology, specifically a cold storage humidity regulation and control device. Background Technology

[0002] Cold storage facilities are key facilities for storing perishable goods such as food and medicine. The humidity inside the cold storage has a significant impact on the quality of the goods. Traditional humidity control methods mostly rely on the operation of humidifiers or dehumidifiers alone. The long-term operation of a single device can easily lead to energy waste and poor control effect. In order to improve this situation, it is particularly important to develop a humidity control device for cold storage.

[0003] A cold storage humidity control device, as described in reference announcement number CN222528070U, uses guide rails installed on the walls of the cold storage facility. A movable base, equipped with a humidity monitoring device and a dehumidification device, is mounted on these rails. A moving mechanism drives the movable base along the guide rails, allowing the humidity monitoring and dehumidification devices to move between different areas of the cold storage. This single set of devices enables humidity measurement and dehumidification in different areas of the cold storage, reducing equipment costs. Furthermore, the single set of devices facilitates installation, simplifies wiring, and facilitates unified management and maintenance. However, while this device has good application potential, it is generally not convenient for dehydrating the dehumidification components. High moisture content in the dehumidification components can negatively impact the device's dehumidification control effect on the cold storage, requiring further improvement. Utility Model Content

[0004] The purpose of this utility model is to provide a humidity control device for cold storage, in order to solve the problem that although the device proposed in the background art can be applied well, it is usually not convenient to dehydrate the dehumidification component, which makes the dehumidification component prone to high water content, thus affecting the device's dehumidification control effect on the cold storage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cold storage humidity control device, comprising a base plate, a top plate above the base plate, support frames at the corners of the bottom of the top plate, the bottom ends of the support frames being fixedly connected to the top of the base plate, two linkage seats above the top plate, a bearing plate fixed to the top of the two linkage seats, a dehumidifier body at the top of the bearing plate, a sealing door mounted on one side of the outer wall of the dehumidifier body via hinges, two door handles on the outer wall of the sealing door, an air inlet at the lower end of the surface of the dehumidifier body, and the dehumidifier body above the air inlet... A humidity sensor is installed on the surface. A lower mesh plate is located at the center of the dehumidifier body. A hemp fiber moisture-absorbing layer is installed on the top of the lower mesh plate. An upper mesh plate is located inside the dehumidifier body above the hemp fiber moisture-absorbing layer. The outer wall of the upper mesh plate is in contact with the inner wall of the dehumidifier body. Electric push rods are installed on both sides of the top of the upper mesh plate. The top of the electric push rods is connected to the top of the dehumidifier body. A control panel is located on the top of the bottom plate. The output terminal of the microcontroller inside the control panel is electrically connected to the input terminal of the electric push rod. The input terminal of the microcontroller inside the control panel is electrically connected to the output terminal of the humidity sensor.

[0006] Preferably, a fan is installed at the center of the top of the dehumidifier body, the bottom of the fan is connected to the top of the dehumidifier body, and the input end of the fan is electrically connected to the output end of the microcontroller inside the control panel. The fan is configured to blow the air inside the dehumidifier body out through its top opening.

[0007] Preferably, a drive wheel is rotatably mounted on one side of the top of the top plate, and a driven wheel is rotatably mounted on the other side of the top of the top plate. The drive wheel and the driven wheel are arranged to facilitate the placement of the transmission belt.

[0008] Preferably, a transmission belt is wound around the outer wall between the driving wheel and the driven wheel, and the outer wall on one side of the transmission belt is connected to the inner wall on one side of the two linkage seats. The transmission belt is used to drive the linkage seats to translate.

[0009] Preferably, guide rods are provided above the top plates on both sides of the transmission belt. The guide rods are movably connected to the linkage seat. Supports are fixed at both ends of the guide rods. The bottom end of the support is connected to the top end of the top plate. The guide rods are provided to limit the movement range of the linkage seat.

[0010] Preferably, a motor is installed on one side of the bottom end of the top plate. The input end of the motor is electrically connected to the output end of the microcontroller inside the control panel. The top end of the motor passes through the top plate and is connected to the bottom end of the drive wheel. The motor is configured to drive the drive wheel to rotate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the cold storage humidity regulation and control device not only ensures the dehumidification regulation effect of the cold storage when the control device is used, but also improves the convenience of using the control device and expands the range of humidity regulation of the cold storage when the control device is used.

[0012] (1) By starting the electric push rod, the two electric push rods drive the mesh plate to move downward in sync, so that the mesh plate moves downward to press down the hemp fiber moisture-absorbing layer, so that the moisture inside the hemp fiber moisture-absorbing layer falls off through the lower mesh plate to the bottom of the dehumidifier body, thereby reducing the moisture content of the hemp fiber moisture-absorbing layer, thus ensuring the dehumidification regulation effect of the control device on the cold storage when it is used.

[0013] (2) The humidity in the cold storage is monitored by a humidity sensor and the relevant data is fed back to the control panel. If the current humidity in the cold storage is high, the fan will start to blow out the air inside the dehumidifier. At this time, the air in the cold storage flows into the lower part of the dehumidifier through the air inlet. This part of the air flows upward and flows out through the opening at the top of the dehumidifier. During this process, the hemp fiber moisture-absorbing layer absorbs the moisture in this part of the air to achieve the purpose of dehumidification. The fan stops running when the humidity in the cold storage reaches the set value, so as to automatically adjust the humidity of the cold storage as needed, thereby improving the convenience of using the control device.

[0014] (3) The motor drives the drive wheel to rotate, so that the drive wheel works with the driven wheel to drive the transmission belt to run. Since only one side of the transmission belt is connected to the inner wall of the linkage seat, the transmission belt drives the linkage seat to slide on the outer wall of the guide rod, so that the linkage seat drives the dehumidifier body to move smoothly across the bearing plate, thereby expanding the range of humidity adjustment of the cold storage when the control device is used. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front view cross-sectional structural diagram of the dehumidifier body of this utility model;

[0017] Figure 3 This is a side view of the dehumidifier body of this utility model;

[0018] Figure 4 This is a top view of the linkage seat structure of this utility model.

[0019] In the diagram: 1. Base plate; 2. Support frame; 3. Top plate; 4. Control panel; 5. Motor; 6. Drive wheel; 7. Driven wheel; 8. Transmission belt; 9. Guide rod; 10. Linkage seat; 11. Bearing plate; 12. Dehumidifier body; 13. Fan; 14. Humidity sensor; 15. Air inlet; 16. Lower mesh plate; 17. Hemp fiber moisture-absorbing layer; 18. Upper mesh plate; 19. Electric push rod; 20. Sealing door; 2001. Door handle; 21. Support. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model is provided: a cold storage humidity regulation and control device, including a base plate 1, a top plate 3 above the base plate 1, a drive wheel 6 rotatably installed on one side of the top of the top of the top plate 3, and a driven wheel 7 rotatably installed on the other side of the top of the top of the top plate 3.

[0022] In use, the drive pulley 6 and the driven pulley 7 are arranged to accommodate the transmission belt 8.

[0023] A transmission belt 8 is wound around the outer wall between the driving wheel 6 and the driven wheel 7. The outer wall of the transmission belt 8 on one side is connected to the inner wall of the two linkage seats 10 on one side.

[0024] In use, the transmission belt 8 is used to drive the linkage seat 10 to move horizontally;

[0025] Guide rods 9 are provided above the top plates 3 on both sides of the transmission belt 8. The guide rods 9 are movably connected to the linkage seat 10. Supports 21 are fixed at both ends of the guide rods 9. The bottom end of the support 21 is connected to the top end of the top plate 3.

[0026] In use, the guide rod 9 is used to limit the movement range of the linkage seat 10;

[0027] A motor 5 is installed on one side of the bottom of the top plate 3. The input end of the motor 5 is electrically connected to the output end of the microcontroller inside the control panel 4. The top end of the motor 5 passes through the top plate 3 and is connected to the bottom end of the drive wheel 6.

[0028] In use, the motor 5 is configured to drive the drive wheel 6 to rotate;

[0029] Support brackets 2 are provided at the corners of the bottom of the top plate 3. The bottom of the support brackets 2 is fixedly connected to the top of the bottom plate 1. Two linkage seats 10 are provided above the top plate 3. A bearing plate 11 is fixed to the top of the two linkage seats 10. A dehumidifier body 12 is provided at the top of the bearing plate 11. A fan 13 is installed at the center of the top of the dehumidifier body 12. The bottom of the fan 13 is connected to the top of the dehumidifier body 12. The input end of the fan 13 is electrically connected to the output end of the microcontroller inside the control panel 4.

[0030] When in use, the fan 13 is set so that the air inside the dehumidifier body 12 is blown out through its top opening;

[0031] A sealing door 20 is installed on the outer wall of one side of the dehumidifier body 12 via a hinge. Two door handles 2001 are provided on the outer wall of the sealing door 20. An air inlet 15 is provided at the lower end of the surface of the dehumidifier body 12. A humidity sensor 14 is installed on the surface of the dehumidifier body 12 above the air inlet 15. A lower mesh plate 16 is provided at the center of the interior of the dehumidifier body 12. A hemp fiber moisture-absorbing layer 17 is installed at the top of the lower mesh plate 16. An upper mesh plate 18 is provided inside the dehumidifier body 12 above the hemp fiber moisture-absorbing layer 17. The outer wall of the mesh plate 18 is in contact with the inner wall of the dehumidifier body 12. Electric push rods 19 are installed on both sides of the top of the mesh plate 18. The top of the electric push rods 19 is connected to the top of the dehumidifier body 12. A control panel 4 is provided at the top of the base plate 1. The output terminal of the microcontroller inside the control panel 4 is electrically connected to the input terminal of the electric push rod 19. The input terminal of the microcontroller inside the control panel 4 is electrically connected to the output terminal of the humidity sensor 14.

[0032] In this embodiment, the humidity in the cold storage is first monitored by the humidity sensor 14, and the relevant data is fed back to the control panel 4. If the current humidity in the cold storage is high, the fan 13 starts to blow out the air inside the dehumidifier body 12. At this time, the air in the cold storage flows into the lower part of the dehumidifier body 12 through the air inlet 15. This part of the air flows upward and flows out through the opening at the top of the dehumidifier body 12. During this process, the hemp fiber moisture-absorbing layer 17 absorbs the moisture in this part of the air to achieve the purpose of dehumidification. The fan 13 stops running when the humidity in the cold storage reaches the set value, so as to automatically adjust the humidity of the cold storage as needed. Then, the motor 5 drives the drive wheel 6 to rotate, so that the drive wheel 6 cooperates with the driven wheel 7 to drive the transmission belt 8. During operation, because the outer wall of the transmission belt 8 is connected to the inner wall of the linkage seat 10 on only one side, the transmission belt 8 drives the linkage seat 10 to slide on the outer wall of the guide rod 9, so that the linkage seat 10 drives the dehumidifier body 12 to move smoothly across the load-bearing plate 11, thereby expanding the range of humidity adjustment of the cold storage by the control device. Finally, by activating the electric push rod 19, the two electric push rods 19 synchronously drive the mesh plate 18 to move downward, so that the mesh plate 18 moves downward to press down on the hemp fiber moisture-absorbing layer 17, so that the moisture inside the hemp fiber moisture-absorbing layer 17 falls off through the lower mesh plate 16 to the bottom of the dehumidifier body 12, thereby reducing the moisture content of the hemp fiber moisture-absorbing layer 17 and ensuring the dehumidification adjustment effect of the control device on the cold storage, thus completing the use of the control device.

Claims

1. A humidity control device for cold storage, characterized in that: Includes a base plate (1), a top plate (3) above the base plate (1), and a support frame (2) at the corner of the bottom end of the top plate (3). The bottom end of the support frame (2) is fixedly connected to the top end of the base plate (1). Two linkage seats (10) are provided above the top plate (3). A bearing plate (11) is fixed to the top end of the two linkage seats (10). A dehumidifier body (12) is provided at the top end of the bearing plate (11). A sealing door (20) is installed on the outer wall of one side of the dehumidifier body (12) via a hinge. Two door handles (2001) are provided on the outer wall of the sealing door (20). An air inlet (15) is provided at the lower end of the surface of the dehumidifier body (12). A humidity sensor (14) is installed on the surface of the dehumidifier body (12) above the air inlet (15). A lower mesh plate (16) is provided at the center of the dehumidifier body (12). A hemp fiber moisture-absorbing layer (17) is installed on the top of the lower mesh plate (16). An upper mesh plate (18) is provided inside the dehumidifier body (12) above the hemp fiber moisture-absorbing layer (17). The outer wall of the upper mesh plate (18) is in contact with the inner wall of the dehumidifier body (12). Electric push rods (19) are installed on both sides of the top of the upper mesh plate (18). The top of the electric push rods (19) is connected to the top of the dehumidifier body (12). A control panel (4) is provided on the top of the bottom plate (1). The output end of the microcontroller inside the control panel (4) is electrically connected to the input end of the electric push rod (19). The input end of the microcontroller inside the control panel (4) is electrically connected to the output end of the humidity sensor (14).

2. The cold storage humidity control device according to claim 1, characterized in that: A fan (13) is installed at the center of the top of the dehumidifier body (12). The bottom of the fan (13) is connected to the top of the dehumidifier body (12). The input end of the fan (13) is electrically connected to the output end of the microcontroller inside the control panel (4).

3. The cold storage humidity control device according to claim 1, characterized in that: A drive wheel (6) is rotatably mounted on one side of the top of the top plate (3), and a driven wheel (7) is rotatably mounted on the other side of the top of the top plate (3).

4. The cold storage humidity control device according to claim 3, characterized in that: A transmission belt (8) is wound around the outer wall between the driving wheel (6) and the driven wheel (7), and the outer wall of one side of the transmission belt (8) is connected to the inner wall of one side of the two linkage seats (10).

5. The cold storage humidity control device according to claim 4, characterized in that: Guide rods (9) are provided above the top plates (3) on both sides of the transmission belt (8). The guide rods (9) are movably connected to the linkage seat (10). Supports (21) are fixed at both ends of the guide rods (9). The bottom end of the support (21) is connected to the top end of the top plate (3).

6. The cold storage humidity control device according to claim 3, characterized in that: A motor (5) is installed on one side of the bottom end of the top plate (3). The input end of the motor (5) is electrically connected to the output end of the microcontroller inside the control panel (4). The top end of the motor (5) passes through the top plate (3) and is connected to the bottom end of the drive wheel (6).

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