Refrigeration house humidity adjusting and controlling device

Abstract

The utility model provides a refrigeration house humidity adjusting and controlling device which solves the problems that when a plurality of humidity monitoring devices and dehumidification devices are installed in a plurality of areas, cost is high, unified management and maintenance are not convenient, and installation and circuit layout are increased. The guide rail is arranged on the wall face of the refrigeration house, the movable base provided with the humidity monitoring device and the dehumidification device is arranged on the guide rail, and the movable base is driven by the movable mechanism to move along the guide rail, so that the humidity monitoring device and the dehumidification device can move in different areas of the refrigeration house. By means of the humidity monitoring device and the dehumidification device, humidity measurement and dehumidification can be conducted on different areas of the refrigeration house, the equipment cost can be reduced, and the humidity monitoring device and the dehumidification device are convenient to install, simple in circuit layout and convenient to manage and maintain in a unified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage state control, in particular to a cold storage humidity adjustment control device. Background Art

[0002] The cold storage humidity control device is a device used to manage and adjust the humidity inside the cold storage. Its main function is to monitor the humidity level inside the cold storage and adjust it according to the preset humidity range to ensure that the humidity inside the cold storage is at an appropriate level, thereby ensuring that the stored goods are not affected. The cold storage humidity control device uses an advanced single-chip microcomputer as the control core and a temperature and humidity sensor. It can measure and control the humidity signal and realize LCD digital display. It can also set and display the upper and lower limits of the humidity through buttons, so that the instrument can automatically adjust the actual humidity in the tested cold storage according to the on-site conditions.

[0003] Existing data shows that cold storage usually needs to be dehumidified to prevent products from getting damp and mold and bacteria from growing. For large cold storage, existing cold storage humidity control devices usually need to be equipped with multiple humidity monitoring devices and dehumidification devices to monitor and dehumidify the humidity in each area. However, installing multiple humidity monitoring devices and dehumidification devices in multiple areas is not only costly, but also inconvenient for unified management and maintenance, and also increases the difficulty of installation and line layout. Utility Model Content

[0004] In order to solve the problem in the background technology that multiple humidity monitoring devices and dehumidification devices are installed in multiple areas, which is not only costly, but also inconvenient for unified management and maintenance, and also increases the difficulty of installation and line laying, the utility model proposes a cold storage humidity adjustment control device.

[0005] The technical solution of the utility model is: a cold storage humidity adjustment control device, comprising a guide rail extending along the cold storage wall direction, a plurality of L-shaped mounting parts are fixed on the guide rail, and the L-shaped mounting parts are fixed on the cold storage wall;

[0006] A mobile base is provided on the guide rail, a humidity monitoring device is fixedly provided at the bottom of the mobile base, and a dehumidification device is fixedly provided at the top of the mobile base;

[0007] The mobile base is provided with a mobile mechanism, which is arranged on the guide rail and is used for driving the mobile base to move along the guide rail.

[0008] Preferably, a groove is provided in the movable base, and the movable mechanism comprises two first rotating shafts rotatably arranged in the groove and spaced apart from each other, a first spur gear is fixedly provided on the first rotating shaft, and a driving wheel is fixedly provided at the bottom end of the first rotating shaft passing through the movable base, and the driving wheel is rotatably provided on the rear side of the guide rail;

[0009] A second rotating shaft is rotatably arranged in the groove, and the bottom end of the second rotating shaft passes through the movable base and is fixedly provided with a driven wheel, and the driven wheel is rotatably arranged on the front side of the guide rail;

[0010] A driving motor is fixedly arranged on the movable base, an output shaft of the driving motor passes through the movable base and extends into the groove, and a second spur gear is fixedly arranged at the end of the output shaft of the driving motor, and the second spur gear meshes with the two first spur gears.

[0011] Preferably, the bottom of the movable base is provided with an oblong groove connected with the groove in upper and lower directions, and the second rotating shaft is slidably arranged in the oblong groove;

[0012] A guide frame is fixed in the groove, a slider is slidably provided in the guide frame, the top end of the second rotating shaft is rotatably arranged in the slider, a spring is provided between the slider and the right end of the guide frame, and the spring is used to press the driven wheel against the front side of the guide rail through the slider and the second rotating shaft.

[0013] Preferably, L-shaped plates are fixedly provided on both left and right sides of the movable base, and universal wheels are rotatably provided on the L-shaped plates, and the bottom of the universal wheels is rolled on the top of the guide rail.

[0014] Preferably, a suction fan is fixedly provided at the bottom of the movable base, and the suction fan is located in front of the humidity monitoring device.

[0015] Preferably, a battery is fixedly provided on the top of the mobile base, and the battery is electrically connected to the humidity monitoring device, the dehumidification device, the driving motor and the suction fan respectively.

[0016] Preferably, a slide groove extending along the length direction of the guide rail and having an upper opening structure is provided on the top of the guide rail, and a power supply system is provided in the slide groove, and the power supply system includes two U-shaped spring pieces fixed in the slide groove, the two U-shaped spring pieces are arranged at intervals in front and behind, and the U-shaped spring pieces are electrically connected to the power grid system;

[0017] Two plug-in boards are fixedly arranged at the bottom of the mobile base, the two plug-in boards are electrically connected to the storage battery, and the bottom ends of the two plug-in boards are slidably inserted in the two U-shaped spring sheets.

[0018] Preferably, an insulating plate is fixed between the two U-shaped spring sheets.

[0019] Preferably, two rubber sealing strips are fixedly provided on the top end of the U-shaped spring sheet, and the two rubber sealing strips abut against two sides of the plug board.

[0020] Advantages of the utility model: the utility model arranges a guide rail on the wall of the cold storage, and arranges a mobile base with a humidity monitoring device and a dehumidification device installed on the guide rail, and drives the mobile base to move along the guide rail through a moving mechanism, so that the humidity monitoring device and the dehumidification device can be moved in different areas of the cold storage. Through a group of humidity monitoring devices and dehumidification devices, humidity measurement and dehumidification can be performed on different areas of the cold storage, which can reduce equipment costs; and a group of humidity monitoring devices and dehumidification devices are easy to install, and the line layout is simple, which is convenient for unified management and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 It is a top cross-sectional view of the mobile base of the utility model;

[0025] Figure 4 It is a side sectional view of the overall structure of the power supply system of the utility model.

[0026] In the figure: 1. guide rail; 2. L-shaped mounting piece; 3. mobile base; 4. humidity monitoring device; 5. dehumidification device; 6. driving wheel; 7. second rotating shaft; 8. driven wheel; 9. driving motor; 10. first spur gear; 11. second spur gear; 12. oblong groove; 13. guide frame; 14. slider; 15. spring; 16. L-shaped plate; 17. universal wheel; 18. suction fan; 19. battery; 20. slide groove; 21. U-shaped spring sheet; 22. plug-in board; 23. rubber sealing strip; 24. first rotating shaft; 25. insulating plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: A cold storage humidity control device, such as Figure 1-4 As shown, it includes a guide rail 1 extending along the wall direction of the cold storage, the interface of the guide rail 1 is T-shaped, the position of the guide rail 1 at the corner of the cold storage is arc-shaped, a plurality of L-shaped mounting parts 2 are fixed on the guide rail 1, the L-shaped mounting parts 2 are fixed on the wall of the cold storage, and the guide rail 1 is fixed on the wall of the cold storage through the L-shaped mounting parts 2.

[0029] A mobile base 3 is provided on the guide rail 1, and a humidity monitoring device 4 is fixedly provided at the bottom of the mobile base 3. The humidity monitoring device 4 is provided with a humidity sensor, which can detect the humidity in the cold storage. A temperature sensor is provided on the mobile base 3, and the temperature sensor can detect the temperature in the cold storage, so as to adjust the temperature in the cold storage. A dehumidification device 5 is fixedly provided on the top of the mobile base 3. The dehumidification device 5 is a dehumidifier, which can absorb the humid gas in the cold storage for dehumidification, and then discharge the dehumidified gas.

[0030] The mobile base 3 is provided with a moving mechanism, and the moving mechanism is arranged on the guide rail 1. The moving mechanism is used to drive the mobile base 3 to move along the guide rail 1. Specifically, a groove is opened in the mobile base 3, and the moving mechanism includes two first rotating shafts 24 rotatably arranged in the groove and spaced apart from each other on the left and right. A first spur gear 10 is fixedly provided on the first rotating shaft 24, and the bottom end of the first rotating shaft 24 passes through the mobile base 3 and is fixedly provided with a driving wheel 6, which is rollingly arranged on the rear side of the guide rail 1; a second rotating shaft 7 is rotatably provided in the groove, and the bottom end of the second rotating shaft 7 passes through the mobile base 3 and is fixedly provided with a driven wheel 8, which is rollingly arranged on the front side of the guide rail 1; a driving motor 9 is fixedly provided on the mobile base 3, and the output shaft of the driving motor 9 passes through the mobile base 3 and extends into the groove, and a second spur gear 11 is fixedly provided on the end of the output shaft of the driving motor 9, and the second spur gear 11 is meshed with the two first spur gears 10.

[0031] By starting the driving motor 9 to drive the second spur gear 11 to rotate, the second spur gear 11 drives the two first spur gears 10 and the first rotating shaft 24 to rotate, thereby driving the two driven wheels 8 to move along the guide rail 1, and the driven wheels 8 follow the mobile base 3 to move along the guide rail 1. At the same time, under the joint action of the driven wheels 8 and the driven wheels 8, the mobile base 3 and the humidity monitoring device 4 and the dehumidification device 5 arranged on the mobile base 3 are driven to move along the guide rail 1, so that the humidity monitoring device 4 and the dehumidification device 5 can measure and dehumidify the humidity in different areas. Compared with installing multiple humidity monitoring devices 4 and dehumidification devices 5 in multiple areas, it can reduce equipment costs and facilitate installation, management and maintenance.

[0032] The movable base 3 is provided with an adjusting mechanism for adjusting the position of the driven wheel 8, so that the driven wheel 8 can adjust its own position during rotation, so that the driven wheel 8 always abuts against the front side of the guide rail 1. Specifically, the adjusting mechanism includes an elongated circular groove 12 opened at the bottom of the movable base 3, the elongated circular groove 12 is connected with the groove up and down, and the second rotating shaft 7 is slidably penetrated in the elongated circular groove 12; a guide frame 13 is fixedly provided in the groove, a slider 14 is slidably provided in the guide frame 13, the top end of the second rotating shaft 7 is rotatably provided in the slider 14, a spring 15 is provided between the slider 14 and the right end of the guide frame 13, and the spring 15 is used to abut the driven wheel 8 against the front side of the guide rail 1 through the slider 14 and the second rotating shaft 7.

[0033] An L-shaped plate 16 is fixedly provided on both sides of the mobile base 3, and a universal wheel 17 is rotatably provided on the L-shaped plate 16, and the bottom of the universal wheel 17 is rolled on the top of the guide rail 1; the universal wheel 17 can change the contact mode between the mobile base 3 and the guide rail 1 from sliding to rolling, thereby reducing the resistance encountered by the mobile base 3 when moving on the guide rail 1 and improving the transmission efficiency.

[0034] A suction fan 18 is fixedly provided at the bottom of the mobile base 3 and is located in front of the humidity monitoring device 4 ; the suction fan 18 can suck gas within a certain range to the vicinity of the humidity monitoring device 4 to enhance the detection range of the humidity monitoring device 4 .

[0035] A battery 19 is fixedly provided on the top of the mobile base 3, and the battery 19 is electrically connected to the humidity monitoring device 4, the dehumidification device 5, the drive motor 9 and the suction fan 18 respectively. The humidity monitoring device 4, the dehumidification device 5, the drive motor 9 and the suction fan 18 are powered by the battery 19 to avoid line problems caused by the movement of the device.

[0036] A slide groove 20 extending along its length and having an upper opening structure is provided at the top of the guide rail 1. A power supply system is provided in the slide groove 20. The power supply system includes two U-shaped spring pieces 21 fixedly arranged in the slide groove 20. The two U-shaped spring pieces 21 are arranged at intervals in front and behind, and the U-shaped spring pieces 21 are electrically connected to the power grid system; two plug-in boards 22 are fixedly arranged at the bottom of the mobile base 3, and the two plug-in boards 22 are electrically connected to the battery 19. The bottom ends of the two plug-in boards 22 are slidably inserted in the two U-shaped spring pieces 21; a plurality of power supply systems are provided at intervals on the guide rail 1, so that the device can charge the battery 19 when in the standby stage, thereby improving work efficiency.

[0037] An insulating plate 25 is fixedly provided between the two U-shaped spring pieces 21 to prevent the two U-shaped spring pieces 21 from contacting each other and causing a short circuit; two rubber sealing strips 23 are fixedly provided at the top of the U-shaped spring piece 21, and the two rubber sealing strips 23 abut against the two sides of the plug board 22, so that when the plug board 22 is not inserted into the U-shaped spring piece 21, the U-shaped spring piece 21 is isolated from the outside to prevent leakage.

[0038] Working principle: When in use, the humidity monitoring device 4 can detect the humidity in the cold storage, and by sensing the humidity in the area, control the dehumidification device 5 to dehumidify the humid gas in the area with higher humidity; by starting the driving motor 9 to drive the second spur gear 11 to rotate, the second spur gear 11 drives the two first spur gears 10 and the first rotating shaft 24 to rotate, and then drives the two driven wheels 8 to move along the guide rail 1, and the driven wheels 8 follow the mobile base 3 to move along the guide rail 1, and under the joint action of the driven wheels 8 and the driven wheels 8, the mobile base 3 and the humidity monitoring device 4 and the dehumidification device 5 arranged on the mobile base 3 are driven to move along the guide rail 1, so that the humidity monitoring device 4 and the dehumidification device 5 can detect and dehumidify the humidity in different areas of the cold storage.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cold storage humidity control device, characterized in that: It comprises a guide rail (1) extending in the direction of a cold storage wall, a plurality of L-shaped mounting members (2) being fixedly mounted on the guide rail (1), and the L-shaped mounting members (2) being fixedly mounted on the cold storage wall; A movable base (3) is provided on the guide rail (1), a humidity monitoring device (4) is fixedly provided at the bottom of the movable base (3), and a dehumidification device (5) is fixedly provided at the top of the movable base (3); The movable base (3) is provided with a movable mechanism, which is arranged on the guide rail (1) and is used to drive the movable base (3) to move along the guide rail (1).

2. A cold storage humidity control device according to claim 1, characterized in that: A groove is formed in the movable base (3), and the movable mechanism comprises two first rotating shafts (24) rotatably arranged in the groove and spaced apart from each other. A first spur gear (10) is fixedly provided on the first rotating shaft (24). The bottom end of the first rotating shaft (24) passes through the movable base (3) and is fixedly provided with a driving wheel (6). The driving wheel (6) is rotatably arranged on the rear side of the guide rail (1). A second rotating shaft (7) is rotatably arranged in the groove, the bottom end of the second rotating shaft (7) passes through the movable base (3) and is fixedly provided with a driven wheel (8), and the driven wheel (8) is rotatably arranged on the front side of the guide rail (1); A driving motor (9) is fixedly provided on the movable base (3), an output shaft of the driving motor (9) passes through the movable base (3) and extends into the groove, and a second spur gear (11) is fixedly provided at the end of the output shaft of the driving motor (9), the second spur gear (11) meshing with the two first spur gears (10).

3. A cold storage humidity control device according to claim 2, characterized in that: The bottom of the movable base (3) is provided with an elongated circular groove (12) which is in vertical communication with the groove, and the second rotating shaft (7) is slidably arranged in the elongated circular groove (12); A guide frame (13) is fixedly provided in the groove, a slider (14) is slidably provided in the guide frame (13), a top end of the second rotating shaft (7) is rotatably provided in the slider (14), a spring (15) is provided between the slider (14) and the right end of the guide frame (13), and the spring (15) is used to press the driven wheel (8) against the front side of the guide rail (1) through the slider (14) and the second rotating shaft (7).

4. A cold storage humidity control device according to claim 1, characterized in that: L-shaped plates (16) are fixedly provided on both left and right sides of the mobile base (3), and universal wheels (17) are rotatably provided on the L-shaped plates (16), and the bottom of the universal wheels (17) is rotatably provided on the top of the guide rail (1).

5. A cold storage humidity control device according to claim 1, characterized in that: An air suction fan (18) is fixedly provided at the bottom of the mobile base (3), and the air suction fan (18) is located in front of the humidity monitoring device (4).

6. A cold storage humidity control device according to any one of claims 1 to 5, characterized in that: A storage battery (19) is fixedly provided on the top of the mobile base (3), and the storage battery (19) is electrically connected to the humidity monitoring device (4), the dehumidification device (5), the driving motor (9) and the suction fan (18) respectively.

7. A cold storage humidity control device according to claim 6, characterized in that: The top of the guide rail (1) is provided with a slide groove (20) extending along the length direction thereof and having an upper opening structure. A power supply system is provided in the slide groove (20). The power supply system comprises two U-shaped spring pieces (21) fixedly arranged in the slide groove (20). The two U-shaped spring pieces (21) are arranged at a distance from each other in front and behind. The U-shaped spring pieces (21) are electrically connected to the power grid system. Two plug-in boards (22) are fixedly provided at the bottom of the mobile base (3); the two plug-in boards (22) are electrically connected to the storage battery (19); and the bottom ends of the two plug-in boards (22) are slidably inserted into the two U-shaped spring sheets (21).

8. A cold storage humidity control device according to claim 7, characterized in that: An insulating plate (25) is fixedly disposed between the two U-shaped spring sheets (21).

9. A cold storage humidity control device according to claim 7, characterized in that: Two rubber sealing strips (23) are fixedly provided at the top end of the U-shaped spring sheet (21), and the two rubber sealing strips (23) are pressed against two sides of the plug board (22).

Images