Refrigeration equipment for a cold chain system

Abstract

This invention belongs to the field of refrigeration technology, specifically a refrigeration device for a cold chain system. It includes a cutting component with a fixed platform, as shown in Figure 3. The upper surface of the platform is evenly distributed with refrigeration compartments, one between each vertical plate. A heat-insulating disc is fixedly connected to the inner wall of the platform, and an inner casing is fixedly connected to the axis of the inner wall of the heat-insulating disc. The bottom and sides of the inner wall of the inner casing have openings for gas flow. This device dehumidifies the interior of each refrigeration compartment through drying, preventing residual water droplets from condensing and freezing inside the device, which could cause items to stick to the compartments. During the drying process, the hot air is not introduced into the air conditioner, thus preventing the air conditioner from drawing in high-temperature gas and causing refrigeration unit malfunction.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of refrigeration technology, in particular to a refrigeration equipment for cold chain system. BACKGROUND

[0002] The cold chain system refers to the process of keeping frozen and refrigerated products or perishable food in a constant or low temperature environment to prevent quality variation during production, storage, transportation and distribution, circulation processing, sales and consumption terminal. Each link of this activity is organically combined to form a seamless supply chain system. Since it is a system in a cold chain state, it is called a cold chain system. The supporting equipment of the cold chain includes low-temperature cold storage for storing vaccines or food, ice quick freezer, ordinary cold storage, special refrigerated vehicles for transporting vaccines or food, refrigerator, refrigerated box, refrigerated backpack, computer and spare parts, etc.

[0003] The refrigeration equipment under this system not only has the function of refrigerating goods, but also needs to perform corresponding processing work according to the type of the loaded goods. When refrigerating fruits and vegetables, water droplets after cleaning will remain in the interior of the refrigeration equipment due to the outer surface of the fruits and vegetables. It is difficult to remove these water droplets under the low temperature condition in the interior of the equipment, which leads to the condensation and freezing of the water droplets in the interior of the equipment after cooling. When storing cold drinks that need to be refrigerated at subzero temperature, the cold drinks are easily frozen in the interior of the equipment. Therefore, improvement is needed. SUMMARY

[0004] In view of the defects of the prior art, the technical scheme adopted by the present application to solve the technical problems is: a refrigeration equipment for cold chain system, comprising a rotating cutting part, the fixed table of the device is as shown in Figure 3 The upper surface of the fixed table is uniformly provided with refrigeration compartments, and a refrigeration compartment is arranged between each vertical plate of the fixed table. The inner wall of the fixed table is fixedly connected with a heat insulation disc, the inner wall of the heat insulation disc is fixedly connected with an inner sleeve, the bottom and the side of the inner wall of the inner sleeve are provided with through holes for gas circulation, and the inner wall of the inner sleeve is fixedly connected with a drying filter element. Therefore, the gas passing through the inner sleeve can remove the internal moisture. The axis of the lower surface of the fixed table is fixedly connected with a rotating bottom cylinder, the inner wall of the rotating bottom cylinder is rotatably connected with a threaded rotating rod, and the threaded rotating rod can introduce gas from bottom to top to pressurize the interior of the fixed table when rotating clockwise at high speed in the rotating bottom cylinder. The threaded rotating rod can extract gas from top to bottom to depressurize the interior of the fixed table when rotating counterclockwise at high speed in the rotating bottom cylinder. The bottom of the threaded rotating rod is provided with a power component, which is mainly used for controlling the rotation of the threaded rotating rod. The axis of the inner wall of the threaded rotating rod is provided with a temperature control component.

[0005] Further, the temperature control component includes a shaft rotating rod, the middle part of the outer surface of the shaft rotating rod is uniformly provided with a deflection component, the top end of the shaft rotating rod is fixedly connected with a sleeve shell, the shaft center of the inner wall of the sleeve shell is fixedly connected with an air conditioner, the air conditioner is located in the inside of the sleeve shell and rotates with the sleeve shell, the air conditioner of the device is a cylindrical structure, blows air to the outside through the vertical slot on the outer surface, controls the temperature of the outside, and the top of the inner wall of the sleeve shell of the device is not capped, the top end of the sleeve shell is rotatably connected with a limiting top cover, the lower surface of the limiting top cover is uniformly provided with an isolation plate, the isolation plate always keeps a relatively static state under the fixing action of the limiting top cover, the upper surface of the limiting top cover is fixedly connected with a sealing top cover, and the inner wall of the sealing top cover is fixedly connected with the top of the refrigeration compartment.

[0006] Further, the refrigeration compartment includes a switch rotating plate and a containing box, the middle part of the outer surface of the switch rotating plate is fixedly connected with an outer handle, one side of the surface of the containing box close to the sleeve shell is uniformly provided with a spring pipe, one end of the spring pipe close to the sleeve shell is fixedly connected with an arc shell, the containing box of the device is connected with the socket of the outer surface of the sleeve shell through the spring pipe and the arc shell, the spring pipe and the arc shell are hollow structures, the spring pipe can be compressed, and the arc shell is not inserted into the inside of the sleeve shell, and the bottom of the containing box is fixedly connected with an adapter pipe.

[0007] Further, the deflection component includes a traction rotating plate, the shaft rotating rod rotates relative to the adapter pipe through the deflection component, one end of the traction rotating plate away from the shaft rotating rod is fixedly connected with a connecting key, one end of the connecting key away from the traction rotating plate is fixedly connected with a separate motor, the top end of the output shaft of the separate motor is fixedly connected with a wall sticking rotating wheel, when the wall sticking rotating wheel rotates, the traction rotating plate can control the shaft rotating rod to twist under the action of the rolling friction, the number of the deflection component is four, the outer surface of the wall sticking rotating wheel is rollingly connected with the top of the inner wall of the adapter bottom cylinder, one end of the traction rotating plate away from the wall sticking rotating wheel is fixedly connected with the outer surface of the shaft rotating rod, and the bottom of the surface of the shaft rotating rod is rotatably connected with the shaft center of the inner wall of the threaded rotating rod.

[0008] Further, the number of the adapter pipes is eight, the top of the adapter pipe extends to the outside of the heat insulation disc, the bottom end of the adapter pipe is fixedly connected with the inner wall of the built-in sleeve shell, the number of the containing boxes is eight, and the adapter pipe is used for connecting the containing box with the built-in sleeve shell, one side of the outer surface of the switch rotating plate is rotatably connected with one side of the fixed table, and the bottom of the containing box is fixedly connected with the upper surface of the heat insulation disc.

[0009] Further, the bottom of the inner wall of the containing box is fixedly connected with a filter partition plate, the middle of the lower surface of the filter partition plate is fixedly connected with a guide sliding cylinder, the inner wall of the guide sliding cylinder is slidably connected with an inner sliding cylinder, the top of the inner wall of the inner sliding cylinder is fixedly connected with a spring washer, under normal circumstances, the inner sliding cylinder is located at the bottom of the guide sliding cylinder under the pulling force of the spring washer, the bottom of the inner wall of the guide sliding cylinder is uniformly provided with a drainage port, and the inner sliding cylinder can block the drainage port.

[0010] Further, the inner wall of the filter partition plate is uniformly provided with a leakage port, when the refrigerated object on the upper surface of the filter partition plate drips water, the water can enter the area below the filter partition plate through the leakage port, the top end of the adapter pipe extends to the inside of the guide sliding cylinder, the bottom end of the spring washer is fixedly connected with the bottom of the inner wall of the containing box, and the bottom of the sleeve shell is rotatably connected with the upper surface of the built-in sleeve shell.

[0011] Further, the power component comprises a drainage bottom shell, the inner wall of the drainage bottom shell is uniformly provided with an air flow groove, the air flow groove is the only port for air flow exchange between the inside and outside of the device, the bottom of the inner wall of the drainage bottom shell is fixedly connected with an insulating sleeve, the inner wall of the insulating sleeve is fixedly connected with a torque motor, the upper surface of the insulating sleeve is uniformly provided with a heating resistance rod, and the outer surface of the heating resistance rod is contacted by gas when the gas enters or is discharged from the drainage bottom shell.

[0012] Further, the top of the inner wall of the drainage bottom shell is fixedly connected with the bottom end of the adapter bottom cylinder, the top end of the heating resistance rod is rotatably connected with the inner wall of the adapter bottom cylinder, the top of the output shaft of the torque motor is fixedly connected with the shaft center of the inner cavity of the threaded rotating rod, the air flow groove extends to the outside of the drainage bottom shell, the bottom of the outer surface of the threaded rotating rod is rollingly connected with the outer surface of the heating resistance rod, the outer surface of the heating resistance rod is rotatably connected with the inner wall of the drainage bottom shell through the air flow groove, and the bottom of the drainage bottom shell is fixedly connected with the ground.

[0013] The device can carry out dehumidification work on the inside of each refrigeration compartment in the form of drying, thereby avoiding the problem that residual water droplets freeze and stay in the device, causing the subsequent stored objects to stick in the refrigeration compartment, and the input hot gas in the drying process does not enter the inside of the air conditioner, thereby avoiding the problem that the air conditioner sucks high-temperature gas, causing the refrigeration device to malfunction; the device can carry out partitioned refrigeration on different types of multiple objects, and since each containing box is isolated from each other, the problem of mutual flavoring of refrigerated objects does not occur, and after adjusting the air conditioner, the air conditioner can discharge different temperature gases for containing boxes with different temperature requirements, thereby realizing the effect of one machine with multiple uses; when the containing box of the device carries out refrigeration work, the guide sliding cylinder at the bottom is isolated from the adapter pipe under the blocking action of the inner sliding cylinder, thereby avoiding the problem of cold gas leakage, and when carrying out drying work, the inner sliding cylinder can periodically impact the inner wall of the guide sliding cylinder under the action of controllable air pressure, thereby breaking the ice blocks formed on the surface of the filter partition plate, so that drying is easier; the device is provided with a heating resistance rod at the airflow groove of the drainage bottom shell, which can make the entering gas have a certain temperature, and the drying effect of the containing box inside is better, and on the other hand, the internally discharged gas can be simply high-temperature disinfected, which can to some extent avoid the problem that directly discharged gas causes safety accidents due to carrying of bacteria. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the front view of the present application;

[0015] Figure 2 is the sectional view of the present application;

[0016] Figure 3 is the sectional view of the switching part of the present application;

[0017] Figure 4 is the sectional view of the temperature control part of the present application;

[0018] Figure 5 is the structure schematic view of the deflection part of the present application;

[0019] Figure 6 is the sectional view of the refrigeration partition plate of the present application;

[0020] Figure 7 is the sectional view of the power part of the present application;

[0021] In the figure: 1, switching component; 11, fixed platform; 12, built-in shell; 13, heat insulation disc; 14, switching through pipe; 15, drying filter core; 16, switching bottom cylinder; 17, threaded rotating rod; 18, sealing top cover; 2, power component; 3, temperature control component; 31, shaft rotating rod; 32, air conditioner; 33, limiting top cover; 34, isolation plate; 35, sleeve shell; 5, deflection component; 51, traction rotating plate; 52, connecting key; 53, independent motor; 54, wall-adhering rotating wheel; 4, refrigeration compartment; 41, containing box; 42, switch rotating plate; 43, outer handle; 44, spring tube; 45, cambered shell; 46, filter partition; 47, guide sliding cylinder; 48, drainage port; 49, inner sliding cylinder; 410, spring washer; 21, drainage bottom shell; 22, air flow groove; 23, heating resistance rod; 24, insulating sleeve; 25, torque motor. DETAILED DESCRIPTION

[0022] The application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only and are not exhaustive or limiting of the application. Numerous modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use.

[0023] Embodiment 1, please refer to Figures 1-6 The application provides a technical solution: a refrigeration equipment for cold chain system, comprising a switching component 1, the switching component 1 has a fixed platform 11, the fixed platform 11 of the device is as shown in Figure 3 The upper surface of the fixed platform 11 is uniformly provided with a refrigeration compartment 4, the refrigeration compartment 4 is arranged between each vertical plate of the fixed platform 11, the inner wall of the fixed platform 11 is fixedly connected with a heat insulation disc 13, the shaft center of the inner wall of the heat insulation disc 13 is fixedly connected with a built-in shell 12, the bottom and side of the inner wall of the built-in shell 12 are provided with through holes for gas circulation, the inner wall of the built-in shell 12 is fixedly connected with a drying filter core 15, so that the gas passing through the built-in shell 12 removes the internal moisture, the shaft center of the lower surface of the fixed platform 11 is fixedly connected with a switching bottom cylinder 16, the inner wall of the switching bottom cylinder 16 is rotationally connected with a threaded rotating rod 17, the threaded rotating rod 17 can guide the gas to flow from bottom to top when rotating clockwise at high speed in the switching bottom cylinder 16, so as to pressurize the inside of the fixed platform 11, the threaded rotating rod 17 can guide the gas to flow from top to bottom when rotating counterclockwise at high speed in the switching bottom cylinder 16, so as to depressurize the inside of the fixed platform 11, the bottom of the threaded rotating rod 17 is provided with a power component 2, the power component 2 is mainly used for controlling the rotation of the threaded rotating rod 17, the shaft center of the inner wall of the threaded rotating rod 17 is provided with a temperature control component 3;

[0024] The temperature control component 3 comprises a shaft rotating rod 31, the middle part of the outer surface of the shaft rotating rod 31 is uniformly provided with a deflection component 5, the top end of the shaft rotating rod 31 is fixedly connected with a sleeve shell 35, the shaft center of the inner wall of the sleeve shell 35 is fixedly connected with an air conditioner 32, the air conditioner 32 is located in the inside of the sleeve shell 35 and rotates with the sleeve shell 35, the air conditioner 32 of the device is a cylindrical structure, blows air to the outside through the vertical slot on the outer surface, controls the temperature of the outside, and the top of the inner wall of the sleeve shell 35 of the device is not capped, the top end of the sleeve shell 35 is rotatably connected with a limiting top cover 33, the lower surface of the limiting top cover 33 is uniformly provided with an isolation plate 34, the isolation plate 34 always keeps a relatively static state under the fixed action of the limiting top cover 33, the upper surface of the limiting top cover 33 is fixedly connected with a sealing top cover 18, and the inner wall of the sealing top cover 18 is fixedly connected with the top of the refrigeration compartment 4;

[0025] The refrigeration compartment 4 comprises a switch rotating plate 42 and a containing box 41, the middle part of the outer surface of the switch rotating plate 42 is fixedly connected with an outer handle 43, the side close to the sleeve shell 35 of the surface of the containing box 41 is uniformly provided with a spring pipe 44, one end of the spring pipe 44 close to the sleeve shell 35 is fixedly connected with an arc shell 45, the containing box 41 of the device is connected with the socket of the outer surface of the sleeve shell 35 through the spring pipe 44 and the arc shell 45, the spring pipe 44 and the arc shell 45 are hollow structures, the spring pipe 44 can be compressed, the arc shell 45 is not inserted into the inside of the sleeve shell 35, and the bottom of the containing box 41 is fixedly connected with an adapter pipe 14.

[0026] The deflection component 5 comprises a traction rotating plate 51, the shaft rotating rod 31 rotates relative to the adapter pipe 14 through the deflection component 5, one end of the traction rotating plate 51 away from the shaft rotating rod 31 is fixedly connected with a connecting key 52, one end of the connecting key 52 away from the traction rotating plate 51 is fixedly connected with an independent motor 53, the top end of the output shaft of the independent motor 53 is fixedly connected with a wall-attached rotating wheel 54, when the wall-attached rotating wheel 54 rotates, the traction rotating plate 51 will twist the shaft rotating rod 31 under the action of the rolling friction, the number of the deflection component 5 is four, the outer surface of the wall-attached rotating wheel 54 is rollingly connected with the top of the inner wall of the adapter bottom cylinder 16, one end of the traction rotating plate 51 away from the wall-attached rotating wheel 54 is fixedly connected with the outer surface of the shaft rotating rod 31, and the bottom of the surface of the shaft rotating rod 31 is rotatably connected with the shaft center of the inner wall of the threaded rotating rod 17.

[0027] The number of the adapter pipe 14 is eight, the top of the adapter pipe 14 extends to the outside of the heat insulation disc 13, the bottom end of the adapter pipe 14 is fixedly connected with the inner wall of the built-in sleeve shell 12, the number of the containing box 41 is eight, the adapter pipe 14 is used for connecting the containing box 41 with the built-in sleeve shell 12, one side of the outer surface of the switch rotating plate 42 is rotatably connected with one side of the fixed table 11, and the bottom of the containing box 41 is fixedly connected with the upper surface of the heat insulation disc 13.

[0028] The bottom of the inner wall of the containing box 41 is fixedly connected with a filter partition plate 46, the middle of the lower surface of the filter partition plate 46 is fixedly connected with a guide sliding cylinder 47, the inner wall of the guide sliding cylinder 47 is slidingly connected with an inner sliding cylinder 49, the top of the inner wall of the inner sliding cylinder 49 is fixedly connected with a spring washer 410, the inner sliding cylinder 49 is normally in the bottom position of the guide sliding cylinder 47 under the action of the pulling force of the spring washer 410, the bottom of the inner wall of the guide sliding cylinder 47 is uniformly provided with a drainage port 48, and the inner sliding cylinder 49 can block the drainage port 48.

[0029] The inner wall of the filter partition plate 46 is uniformly provided with a leakage hole, the refrigerated object on the upper surface of the filter partition plate 46 drips water, the water enters the area below the filter partition plate 46 through the leakage hole, the top end of the adapter pipe 14 extends to the inside of the guide sliding cylinder 47, the bottom end of the spring washer 410 is fixedly connected with the bottom of the inner wall of the containing box 41, and the bottom of the sleeve shell 35 is rotatably connected with the upper surface of the built-in sleeve shell 12.

[0030] When the device is used, the switch turning plate 42 is opened by the outer handle 43 outside the refrigeration compartment 4, as shown in the figure, Figure 6 After the object to be refrigerated is placed on the filter partition plate 46, the switch turning plate 42 can realize the effect of the refrigerated object.

[0031] After the object is placed in the refrigeration compartment 4, the temperature control component 3 is first deflected by a certain angle, at this time the deflection component 5 on the side of the shaft center rotating rod 31 controls the rotation of the wall-attached rotating wheel 54, so that the shaft center rotating rod 31 twists the sleeve shell 35 as a whole to deflect, after the expansion and contraction adjustment of the spring pipe 44, at this time the arc surface shell 45 of each containing box 41 is separated from the butt joint of the sleeve shell 35, so that the opening of the arc surface shell 45 is attached to the outer surface of the sleeve shell 35, which plays a blocking role on the arc surface shell 45, and the air conditioner 32 and the isolation plate 34 are relatively rotated at this time, so that the air outlet of the air conditioner 32 cannot work, and the work is stopped.

[0032] After the arc surface shell 45 is blocked, the bottom threaded rotating rod 17 starts to pressurize the inside of the heat insulation disc 13, so that the external gas is introduced into the inside of the built-in sleeve shell 12 through the power component 2, after the shunting of the adapter pipe 14, it is delivered to the inside of each refrigeration compartment 4, at this time the bottom of the guide sliding cylinder 47 is pressurized, the inner sliding cylinder 49 is pushed upward, the spring washer 410 is stretched, the drainage port 48 is opened, and the airflow blows upward through the drainage port 48 and the mesh of the filter partition plate 46, which dries the water vapor in the containing box 41, and the threaded rotating rod 17 can control the pressurization effect of the guide sliding cylinder 47 by rotating speed, so that the inner sliding cylinder 49 periodically hits the lower surface of the filter partition plate 46 under the action of air pressure and the pulling force of the spring washer 410, and the broken ice on the filter partition plate 46 is scattered.

[0033] After the water vapor in each refrigeration compartment 4 is cleaned, the deflection part 5 is started again, the sleeve shell 35 is rotated back to the initial position, the spring pipe 44 is again connected with the outer port of the sleeve shell 35, then the air port of the air conditioner 32 is misaligned with the isolation plate 34 and is opened, the air conditioner 32 inputs cold air to the inside of the refrigeration compartment 4, and controls the temperature inside the refrigeration compartment 4.

[0034] Embodiment 2, please refer to Figures 1-7 The application provides a technical scheme: on the basis of embodiment one, the power part 2 comprises a flow guide bottom shell 21, the inner wall of the flow guide bottom shell 21 is uniformly provided with airflow grooves 22, the airflow grooves 22 are the only air exchange ports between the inside and outside of the device, the bottom of the inner wall of the flow guide bottom shell 21 is fixedly connected with an insulating sleeve 24, the inner wall of the insulating sleeve 24 is fixedly connected with a torque motor 25, and the upper surface of the insulating sleeve 24 is uniformly provided with heating resistance rods 23. When the gas enters or is discharged from the flow guide bottom shell 21, the gas must contact the outer surface of the heating resistance rods 23.

[0035] The top of the inner wall of the flow guide bottom shell 21 is fixedly connected with the bottom end of the adapter bottom cylinder 16, the top end of the heating resistance rods 23 is rotationally connected with the inner wall of the adapter bottom cylinder 16, the top of the output shaft of the torque motor 25 is fixedly connected with the axis of the inner cavity of the threaded rotating rod 17, the airflow grooves 22 extend to the outside of the flow guide bottom shell 21, the bottom of the outer surface of the threaded rotating rod 17 is rollingly connected with the outer surface of the heating resistance rods 23, the outer surface of the heating resistance rods 23 is rotationally connected with the inner wall of the flow guide bottom shell 21 through the airflow grooves 22, and the bottom of the flow guide bottom shell 21 is fixedly connected with the ground.

[0036] The torque motor 25 directly controls the rotating effect of the threaded rotating rod 17, since the external gas and the internal gas of the device are exchanged through the airflow grooves 22, the heating resistance rods 23 are arranged beside each airflow groove 22 through which the gas passes, so that the discharged gas and the absorbed gas are heated, and the outer surface of the torque motor 25 is sleeved with an insulating sleeve 24, so as to prevent the torque motor 25 from being overheated due to serious heating.

[0037] Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A cold chain system for cold storage equipment, comprising a rotary cutting component (1), characterized in that: the rotary cutting component (1) has a fixed table (11), the upper surface of the fixed table (11) is uniformly provided with a cold storage compartment (4), the inner wall of the fixed table (11) is fixedly connected with a heat insulation disc (13), the inner wall of the heat insulation disc (13) is fixedly connected with an inner sleeve (12) at the shaft center, the inner wall of the inner sleeve (12) is fixedly connected with a drying filter element (15), the shaft center of the lower surface of the fixed table (11) is fixedly connected with a rotary bottom cylinder (16), the inner wall of the rotary bottom cylinder (16) is rotatably connected with a threaded rotary rod (17), the bottom of the threaded rotary rod (17) is provided with a power component (2), and the shaft center of the inner wall of the threaded rotary rod (17) is provided with a temperature control component (3); the temperature control component (3) comprises a shaft center rotary rod (31), the middle part of the outer surface of the shaft center rotary rod (31) is uniformly provided with a deflection component (5), the top end of the shaft center rotary rod (31) is fixedly connected with a sleeve shell (35), the shaft center of the inner wall of the sleeve shell (35) is fixedly connected with an air conditioner (32), the top end of the sleeve shell (35) is rotatably connected with a limiting top cover (33), the lower surface of the limiting top cover (33) is uniformly provided with an isolation plate (34), the upper surface of the limiting top cover (33) is fixedly connected with a sealing top cover (18), and the inner wall of the sealing top cover (18) is fixedly connected with the top of the cold storage compartment (4); the cold storage compartment (4) comprises a switch rotary plate (42) and a containing box (41), the middle part of the outer surface of the switch rotary plate (42) is fixedly connected with an outer handle (43), the surface of the containing box (41) is uniformly provided with a spring pipe (44) close to one side of the sleeve shell (35), one end of the spring pipe (44) close to the sleeve shell (35) is fixedly connected with a curved surface shell (45), the outer surface of the curved surface shell (45) is inserted with the outer surface of the sleeve shell (35) through a through hole, and the bottom of the containing box (41) is fixedly connected with a rotary connecting pipe (14); the number of the rotary connecting pipe (14) is eight, the top of the rotary connecting pipe (14) extends to the outside of the heat insulation disc (13), the bottom end of the rotary connecting pipe (14) is fixedly connected with the inner wall of the inner sleeve (12), the number of the containing box (41) is eight, one side of the outer surface of the switch rotary plate (42) is rotatably connected with one side of the fixed table (11), and the bottom of the containing box (41) is fixedly connected with the upper surface of the heat insulation disc (13); the bottom of the inner wall of the containing box (41) is fixedly connected with a filter partition plate (46), the middle part of the lower surface of the filter partition plate (46) is fixedly connected with a guide sliding cylinder (47), the inner wall of the guide sliding cylinder (47) is slidably connected with an inner sliding cylinder (49), the top of the inner wall of the inner sliding cylinder (49) is fixedly connected with a spring washer (410), and the bottom of the inner wall of the guide sliding cylinder (47) is uniformly provided with a drainage opening (48). ​ The inner wall of the filter partition (46) is uniformly provided with leak holes, the top end of the adapter pipe (14) extends to the inside of the guide sliding cylinder (47), the bottom end of the spring washer (410) is fixedly connected with the bottom of the inner wall of the containing box (41), and the bottom of the sleeve shell (35) is rotationally connected with the upper surface of the built-in sleeve shell (12). The power component (2) comprises a flow guide bottom shell (21), the inner wall of the flow guide bottom shell (21) is uniformly provided with air flow grooves (22), the inner wall of the flow guide bottom shell (21) is fixedly connected with an insulating sleeve (24), the inner wall of the insulating sleeve (24) is fixedly connected with a torque motor (25), and the upper surface of the insulating sleeve (24) is uniformly provided with heating resistance rods (23).

2. A cold chain system cold storage device according to claim 1, characterized in that: The deflection component (5) comprises a traction rotating plate (51), one end of the traction rotating plate (51) away from the shaft core rotating rod (31) is fixedly connected with a connecting key (52), one end of the connecting key (52) away from the traction rotating plate (51) is fixedly connected with a separate motor (53), and the top end of the output shaft of the separate motor (53) is fixedly connected with a wall-adhesion rotating wheel (54).

3. A cold chain system cold storage device according to claim 2, characterized in that: The number of the deflection component (5) is four, the outer surface of the wall-adhesion rotating wheel (54) is rollingly connected with the top of the inner wall of the adapter bottom cylinder (16), one end of the traction rotating plate (51) away from the wall-adhesion rotating wheel (54) is fixedly connected with the outer surface of the shaft core rotating rod (31), and the bottom of the surface of the shaft core rotating rod (31) is rotationally connected with the shaft core of the inner wall of the threaded rotating rod (17).

4. A cold chain system cold storage device according to claim 1, characterized in that: The top of the inner wall of the flow guide bottom shell (21) is fixedly connected with the bottom end of the adapter bottom cylinder (16), the top end of the heating resistance rod (23) is rotationally connected with the inner wall of the adapter bottom cylinder (16), the top of the output shaft of the torque motor (25) is fixedly connected with the shaft core of the inner cavity of the threaded rotating rod (17), and the air flow groove (22) extends to the outside of the flow guide bottom shell (21).

5. A cold chain system cold storage device according to claim 4, characterized in that: The bottom of the outer surface of the threaded rotating rod (17) is rollingly connected with the outer surface of the heating resistance rod (23), the outer surface of the heating resistance rod (23) is rotationally connected with the inner wall of the flow guide bottom shell (21) through the air flow groove (22), and the bottom of the flow guide bottom shell (21) is fixedly connected with the ground.

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