Intelligent defrosting control device with detection function

Abstract

The intelligent defrosting control device with the detection function comprises a bottom plate, a lifting mechanism is arranged on the upper surface of the bottom plate, a movable shell is fixedly connected to the lifting end of the lifting mechanism, a fan is fixedly connected to the left side face of the movable shell, and a ventilation pipe is fixedly connected to the inner wall of the left side of the movable shell. The upper surface of the movable shell is fixedly connected with a water tank, the upper surface of the movable shell is fixedly connected with a pump body, a water pumping opening of the pump body is connected with a water pumping pipe, a water outlet of the pump body is connected with a water outlet pipe, and the water outlet pipe is communicated with the water passing ring on the left side. The right side water passing ring is communicated with a water return pipe, a heating rod is arranged on the lower surface in the water tank, and a wind pressure sensor and a temperature sensor are arranged on the inner wall of the ventilation pipe. The air defrosting device has the advantages of being high in practicability, capable of adjusting the using height, high in air heating efficiency and good in defrosting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of defrosting control of a cold air blower, in particular to an intelligent defrosting control device with a detection function. Background Technique

[0002] Due to the frosting on the surface of the evaporator in the cold storage, it hinders the heat conduction and dissipation of the refrigeration evaporator (pipe), and ultimately affects the refrigeration effect. When the thickness of the frost layer (ice layer) on the surface of the evaporator reaches a certain level, the refrigeration efficiency even drops below 30%, resulting in a large waste of electric energy and shortening the service life of the refrigeration system. Therefore, it is necessary to perform defrosting operations in the cold storage at appropriate intervals.

[0003] Currently, when existing cold air blowers are in use, they are all assisted by a defrosting control device. However, when the current defrosting control device is in use, it is not convenient to adjust the use height, has poor flexibility, and has poor efficiency in heating air, resulting in poor defrosting effect.

[0004] Therefore, it is very necessary to design an intelligent defrosting control device with a detection function and strong practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide an intelligent defrosting control device with a detection function to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: an intelligent defrosting control device with a detection function, including a bottom plate, on the upper surface of the bottom plate is provided with a lifting mechanism, the lifting end of the lifting mechanism is fixedly connected with a moving shell, on the left side surface of the moving shell is provided with an opening, on the left side surface of the moving shell and at the opening is fixedly connected with a blower, on the left inner wall of the moving shell and at the opening is fixedly connected with a ventilation pipe, one end of the ventilation pipe extends out of the moving shell, on the left and right positions of the outer surface of the ventilation pipe are fixedly sleeved with water passing rings, between the two water passing rings are communicated with a plurality of heat conduction water pipes, on the upper surface of the moving shell is fixedly connected with a water tank, on the left side position of the upper surface of the moving shell is fixedly connected with a pump body, the water pumping port of the pump body is connected with a water suction pipe, one end of the water suction pipe extends into the water tank, the water outlet of the pump body is connected with a water outlet pipe, one end of the water outlet pipe extends into the moving shell and is communicated with the left water passing ring, on the upper surface of the right water passing ring is communicated with a return pipe, one end of the return pipe extends out of the moving shell and is connected with the water tank, on the inner lower surface of the water tank is provided with a heating rod, on the inner wall of the ventilation pipe are provided with a wind pressure sensor and a temperature sensor, and on the lifting mechanism is provided with a controller.

[0007] According to the above technical solution, the lifting mechanism includes a support housing fixedly connected to the upper surface of the bottom plate. At the front and rear positions of the upper surface of the support housing, connection housings are fixedly connected. At the left and right positions of the inner upper surface of the connection housing, threaded rods are rotatably connected through first bearings. The threaded rods extend into the support housing through second bearings, and one end of the threaded rod is rotatably connected to the upper surface of the bottom plate through a third bearing. On both of the threaded rods within the connection housing, first transmission wheels are fixedly sleeved, and the first transmission wheels are connected by a first transmission chain. On both of the left threaded rods within the support housing, second transmission wheels are fixedly sleeved, and the second transmission wheels are connected by a second transmission chain. A driving mechanism for driving the threaded rods to rotate is provided within the support housing. A moving sleeve is threadedly sleeved on the threaded rod, and a moving rod is fixedly connected to the moving sleeve. One end of the moving rod extends out of the connection housing and is fixedly connected to the moving housing. A moving groove for the movement of the moving rod is provided on the connection housing.

[0008] According to the above technical solution, the driving mechanism includes a driving motor fixedly connected to the upper surface of the bottom plate. The output end of the driving motor is fixedly connected to a driving shaft, and one end of the driving shaft is fixedly connected to a first gear. A second gear meshing with the first gear is fixedly sleeved on the threaded rod.

[0009] According to the above technical solution, a protective housing is fixedly connected to the left side surface of the moving housing and located outside the blower. A placement groove is provided on the left side surface of the protective housing. A filter screen is placed within the placement groove. A plurality of fastening bolts are provided through the filter screen, and threaded holes for cooperating with the fastening bolts are provided on the inner wall of the placement groove.

[0010] According to the above technical solution, a water injection pipe is provided on the upper surface of the water tank, a drain pipe is provided on the rear surface of the water tank, and an observation window is provided on the front surface of the water tank.

[0011] According to the above technical solution, universal wheels are provided at the four corners of the lower surface of the bottom plate, and a braking device is provided on the universal wheels.

[0012] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model, through the setting of the lifting mechanism, the up-and-down movement of the movable housing can be realized, and thus the use height of the ventilation pipe can be adjusted according to the actual situation, making the use more flexible. Through the cooperation among the movable housing, the opening, the fan, the ventilation pipe, the water circulation ring, the heat-conducting water pipe, the water tank, the pump body, the water suction pipe, the water outlet pipe, the water return pipe, and the heating rod, the air in the ventilation pipe can be heated better, with better heating efficiency and defrosting effect. Among them, the setting of the wind pressure sensor and the temperature sensor can monitor the temperature and wind pressure in the ventilation pipe in real time. When the temperature is too high or the wind pressure is too large, the heating temperature and the air intake volume can be adjusted through the controller, thus ensuring the defrosting effect while saving the electricity cost and improving the intelligent control level of the cold storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is the front view sectional structural schematic Figure 1 ;

[0016] Figure 3 is the front view sectional structural schematic Figure 2 ;

[0017] Figure 4 is the right view sectional structural schematic diagram of the present utility model;

[0018] Figure 5 is the left view structural schematic diagram of the present utility model;

[0019] Figure 6 is Figure 2 the enlarged structural schematic diagram of part A in

[0020] Figure 7 is the partial structural schematic diagram of the present utility model;

[0021] In the figure: 1 - bottom plate, 2 - moving housing, 3 - opening, 4 - fan, 5 - ventilation pipe, 6 - water - passing ring, 7 - heat - conducting water pipe, 8 - water tank, 9 - pump body, 10 - water suction pipe, 11 - water outlet pipe, 12 - return water pipe, 13 - heating rod, 14 - wind pressure sensor, 15 - temperature sensor, 16 - controller, 17 - support housing, 18 - connecting housing, 19 - first bearing, 20 - threaded rod, 21 - second bearing, 22 - third bearing, 23 - first driving wheel, 24 - first driving chain, 25 - second driving wheel, 26 - second driving chain, 27 - moving sleeve, 28 - moving rod, 29 - moving groove, 30 - driving motor, 31 - driving shaft, 32 - first gear, 33 - second gear, 34 - protective housing, 35 - placing groove, 36 - filter screen, 37 - fastening bolt, 38 - threaded hole, 39 - water injection pipe, 40 - drain pipe, 41 - observation window, 42 - universal wheel, 43 - braking device. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1-7, the present utility model provides a technical solution: an intelligent defrosting control device with a detection function, including a bottom plate 1. An elevating mechanism is provided on the upper surface of the bottom plate 1. The elevating end of the elevating mechanism is fixedly connected to a moving housing 2. Through the setting of the elevating mechanism, the up and down movement of the moving housing 2 can be realized, and thus the use height of the ventilation pipe 5 can be adjusted according to the actual situation, making the use more flexible. An opening 3 is provided on the left side surface of the moving housing 2. A blower 4 is fixedly connected to the left side surface of the moving housing 2 and located at the opening 3. A ventilation pipe 5 is fixedly connected to the left inner wall of the moving housing 2 and located at the opening 3. One end of the ventilation pipe 5 extends out of the moving housing 2. Water passing rings 6 are fixedly sleeved on the left and right positions of the outer surface of the ventilation pipe 5. A plurality of heat conduction water pipes 7 are communicated between the two water passing rings 6. A water tank 8 is fixedly connected to the upper surface of the moving housing 2. A pump body 9 is fixedly connected to the left side position of the upper surface of the moving housing 2. The water suction port of the pump body 9 is connected to a water suction pipe 10. One end of the water suction pipe 10 extends into the water tank 8. The water outlet of the pump body 9 is connected to a water outlet pipe 11. One end of the water outlet pipe 11 extends into the moving housing 2 and is communicated with the left water passing ring 6. The upper surface of the right water passing ring 6 is communicated with a return pipe 12. One end of the return pipe 12 extends out of the moving housing 2 and is connected to the water tank 8. A heating rod 13 is provided on the inner lower surface of the water tank 8. Through the cooperation among the moving housing 2, the opening 3, the blower 4, the ventilation pipe 5, the water passing rings 6, the heat conduction water pipes 7, the water tank 8, the pump body 9, the water suction pipe 10, the water outlet pipe 11, the return pipe 12 and the heating rod 13, the air in the ventilation pipe 5 can be heated better, with better heating efficiency and better defrosting effect. A wind pressure sensor 14 and a temperature sensor 15 are provided on the inner wall of the ventilation pipe 5. The settings of the wind pressure sensor 14 and the temperature sensor 15 can monitor the temperature and wind pressure in the ventilation pipe 5 in real time. When the temperature is too high or the wind pressure is too large, the heating temperature and the air intake volume can be adjusted through the controller 16, thus ensuring the defrosting effect while saving the electricity cost and improving the intelligent control degree of the cold storage. The elevating mechanism is provided with a controller 16. Through the setting of the controller 16, the device can be controlled;

[0024] The lifting mechanism includes a support housing 17, which is fixedly connected to the upper surface of the bottom plate 1. At the front and rear positions of the upper surface of the support housing 17, connection housings 18 are fixedly connected. At the left and right positions of the inner upper surface of the connection housing 18, threaded rods 20 are rotatably connected through first bearings 19. The threaded rods 20 extend into the support housing 17 through second bearings 21. One end of the threaded rod 20 is rotatably connected to the upper surface of the bottom plate 1 through a third bearing 22. On both of the two threaded rods 20 in the connection housing 18, first transmission wheels 23 are fixedly sleeved. The first transmission wheels 23 are connected by a first transmission chain 24. On both of the two threaded rods 20 on the left side in the support housing 17, second transmission wheels 25 are fixedly sleeved. The second transmission wheels 25 are connected by a second transmission chain 26. A driving mechanism for driving the threaded rod 20 to rotate is provided in the support housing 17. A moving sleeve 27 is threadedly sleeved on the threaded rod 20. A moving rod 28 is fixedly connected to the moving sleeve 27. One end of the moving rod 28 extends out of the connection housing 18 and is fixedly connected to the moving housing 2. A moving groove 29 for the moving rod 28 to move is provided on the connection housing 18. Through the setting of the lifting mechanism, the driving mechanism can make one of the threaded rods 20 rotate. Through the cooperation of the first transmission wheel 23, the first transmission chain 24, the second transmission wheel 25 and the second transmission chain 26, the other three threaded rods 20 can be made to rotate. Furthermore, the rotation of the threaded rod 20 can make the moving sleeve 27 drive the moving housing 2 to move up and down under the cooperation of the moving rod 28 and the moving groove 29;

[0025] The driving mechanism includes a driving motor 30, which is fixedly connected to the upper surface of the bottom plate 1. The output end of the driving motor 30 is fixedly connected to a driving shaft 31. One end of the driving shaft 31 is fixedly connected to a first gear 32. A second gear 33 meshing with the first gear 32 is fixedly sleeved on the threaded rod 20. Through the setting of the driving mechanism, the driving motor 30 can be started. The output end of the driving motor 30 drives the first gear 32 to rotate through the driving shaft 31. The first gear 32 meshes with the second gear 33 on one of the threaded rods 20, thereby realizing the rotation of the threaded rod 20;

[0026] On the left side surface of the moving housing 2 and outside the fan 4, a protective housing 34 is fixedly connected. A placement groove 35 is provided on the left side surface of the protective housing 34. A filter screen 36 is placed in the placement groove 35. A plurality of fastening bolts 37 are penetrated through the filter screen 36. Threaded holes 38 cooperating with the fastening bolts 37 are provided on the inner wall of the placement groove 35. Through the setting of the protective housing 34, the placement groove 35, the filter screen 36, the fastening bolts 37 and the threaded holes 38, the installation and disassembly of the filter screen 36 can be realized. Among them, the setting of the filter screen 36 can filter the air;

[0027] The upper surface of the water tank 8 is provided with a water injection pipe 39. Through the setting of the water injection pipe 39, the water injection into the water tank 8 can be realized. The rear surface of the water tank 8 is provided with a drain pipe 40. Through the setting of the drain pipe 40, the drainage operation of the water tank 8 can be realized. Valves are provided on both the water injection pipe 39 and the drain pipe 40 to control the on-off. The front surface of the water tank 8 is provided with an observation window 41. Through the setting of the observation window 41, the water level of the water tank 8 can be observed;

[0028] Universal wheels 42 are provided at the four corners of the lower surface of the bottom plate 1. A braking device 43 is provided on the universal wheel 42. Through the setting of the universal wheel 42 and the braking device 43, the movement and fixation of the device can be realized.

[0029] Working principle: When the present utility model is in use, through the setting of the lifting mechanism, the drive motor 30 in the drive mechanism can be started. The output end of the drive motor 30 drives the first gear 32 to rotate through the drive shaft 31. The first gear 32 is meshed and connected with the second gear 33 on one of the threaded rods 20, thereby realizing the rotation of the threaded rod 20. Through the cooperation of the first transmission wheel 23, the first transmission chain 24, the second transmission wheel 25 and the second transmission chain 26, the rotation of the other three threaded rods 20 can be realized. Furthermore, the rotation of the threaded rod 20 can make the moving sleeve 27 drive the moving housing 2 to move up and down under the cooperation of the moving rod 28 and the moving groove 29, so that the use height of the ventilation pipe 5 can be adjusted according to the actual situation, and the use is more flexible. Through the setting of the heating rod 13, the water in the water tank 8 can be heated. By starting the pump body 9, the pump body 9 extracts the water in the water tank 8 through the water suction pipe 10 and injects it into the heat conduction water pipe 7 through the water outlet pipe 11 and the left water circulation ring 6. The heat conduction water pipe 7 can better heat the air in the ventilation pipe 5, with better heating efficiency and better defrosting effect. Subsequently, the water in the heat conduction water pipe 7 flows back into the water tank 8 through the right water circulation ring 6 and the water return pipe 12, thereby realizing the circulating flow of the water. By starting the fan 4, the hot air can remove the frost on the surface of the evaporator in the cold storage, so as to achieve the normal operation of the refrigeration system. Among them, the setting of the wind pressure sensor 14 and the temperature sensor 15 can monitor the temperature and wind pressure in the ventilation pipe 5 in real time. When the temperature is too high and the wind pressure is too large, the heating temperature and the air intake volume can be adjusted through the controller 16, so as to ensure the defrosting effect while saving the electricity cost and improving the intelligent control degree of the cold storage.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An intelligent defrosting control device with a detection function, comprising a bottom plate (1), characterized in that: A lifting mechanism is provided on the upper surface of the bottom plate (1), and a lifting end of the lifting mechanism is fixedly connected to a movable shell (2). An opening (3) is provided on the left side of the movable shell (2). A fan (4) is fixedly connected to the left side of the movable shell (2) and located at the opening (3). A ventilation pipe (5) is fixedly connected to the left inner wall of the movable shell (2) and located at the opening (3). One end of the ventilation pipe (5) extends out of the movable shell (2). Water passing rings (6) are fixedly sleeved at left and right positions of the outer surface of the ventilation pipe (5). A plurality of heat-conducting water passing pipes (7) are connected between the two water passing rings (6). A water tank (8) is fixedly connected to the upper surface of the movable shell (2). A pump body (9) is fixedly connected at the side position, the water suction port of the pump body (9) is connected to a water suction pipe (10), one end of the water suction pipe (10) extends into the water tank (8), the water outlet of the pump body (9) is connected to a water outlet pipe (11), one end of the water outlet pipe (11) extends into the movable housing (2) and is connected to the left water-passing ring (6), the upper surface of the right water-passing ring (6) is connected to a return pipe (12), one end of the return pipe (12) extends out of the movable housing (2) and is connected to the water tank (8), a heating rod (13) is provided on the inner lower surface of the water tank (8), a wind pressure sensor (14) and a temperature sensor (15) are provided on the inner wall of the ventilation pipe (5), and a controller (16) is provided on the lifting mechanism.

2. The intelligent defrosting control device with detection function according to claim 1, characterized in that: The lifting mechanism comprises a supporting shell (17), wherein the supporting shell (17) is fixedly connected to the upper surface of the base plate (1), and a connecting shell (18) is fixedly connected to the front and rear positions of the upper surface of the supporting shell (17), and a threaded rod (20) is rotatably connected to the left and right positions of the inner upper surface of the connecting shell (18) through a first bearing (19), and the threaded rod (20) extends into the supporting shell (17) through a second bearing (21), and one end of the threaded rod (20) is rotatably connected to the upper surface of the base plate (1) through a third bearing (22), and a first transmission wheel (23) is fixedly sleeved on the two threaded rods (20) in the connecting shell (18), and the ... The wheel (23) is connected in transmission through a first transmission chain (24); the two threaded rods (20) on the left side of the support shell (17) are both fixedly sleeved with a second transmission wheel (25); the second transmission wheel (25) is connected in transmission through a second transmission chain (26); a driving mechanism for driving the threaded rod (20) to rotate is provided in the support shell (17); a moving sleeve (27) is threadedly sleeved on the threaded rod (20); a moving rod (28) is fixedly connected to the moving sleeve (27); one end of the moving rod (28) extends out of the connecting shell (18) and is fixedly connected to the moving shell (2); and a moving groove (29) for the moving rod (28) to move is provided on the connecting shell (18).

3. The intelligent defrosting control device with detection function according to claim 2, characterized in that: The driving mechanism comprises a driving motor (30), the driving motor (30) being fixedly connected to the upper surface of the bottom plate (1), the output end of the driving motor (30) being fixedly connected to a driving shaft (31), one end of the driving shaft (31) being fixedly connected to a first gear (32), and the threaded rod (20) being fixedly sleeved with a second gear (33) meshingly connected to the first gear (32).

4. The intelligent defrosting control device with detection function according to claim 1, characterized in that: A protective shell (34) is fixedly connected to the left side of the movable shell (2) and located outside the fan (4). A placement groove (35) is provided on the left side of the protective shell (34). A filter screen (36) is placed in the placement groove (35). A plurality of fastening bolts (37) are provided through the filter screen (36). A threaded hole (38) used in conjunction with the fastening bolts (37) is provided on the inner wall of the placement groove (35).

5. The intelligent defrosting control device with detection function according to claim 1, characterized in that: The upper surface of the water tank (8) is provided with a water injection pipe (39), the rear surface of the water tank (8) is provided with a drainage pipe (40), and the front surface of the water tank (8) is provided with an observation window (41).

6. The intelligent defrosting control device with detection function according to claim 1, characterized in that: Universal wheels (42) are provided at the four corners of the lower surface of the bottom plate (1), and a braking device (43) is provided on the universal wheels (42).

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