Temperature control system for fish treasure transport case

Abstract

The invention discloses a temperature control system for a fish transportation box, and relates to the technical field of transportation box temperature control, the temperature control system comprises an outer box body, an inner box body is mounted in the outer box body, a plurality of placing racks are mounted on the inner box body, a cover body is clamped on the outer box body, a plurality of air holes are formed in the side wall of the inner box body, and the air holes are communicated with the inner box body. A plurality of circulation cavities are formed in the side wall of the outer box body, and each circulation cavity is matched with the multiple air holes in the corresponding side wall of the inner box body in position. The device has the advantages that the temperature can be adjusted in real time according to the temperature change of the inner box body, meanwhile, the air circulation of the inner box body is good, the overall temperature is more uniform, fish baits can be conveniently kept dry in the transportation process, peculiar smell and even deterioration are avoided, damping treatment can be conducted on the inner box body in the transportation process, and the transportation efficiency is improved. And in the shock absorption treatment process, the overall air circulation effect can be further improved through shock absorption action, and the transportation requirement of the fish treasure is further met.

Description

Technical Field

[0001] The invention relates to the technical field of temperature control of a transport box, and in particular to a temperature control system of a fish treasure transport box. Background Art

[0002] Fish stone is a kind of stone produced in the stomach and intestines of fish, mainly formed by fish bone deposition. It is known as one of the five rare medicinal stones in other animals, such as cow stone, horse stone, dog stone and pig stone. It has high medicinal value and is often used to clear away heat, detoxify and eliminate phlegm.

[0003] In the process of preserving fish treasures, they can be placed in a ventilated and dry environment to evaporate the moisture in the fish treasures, and then the dried fish treasures can be tightly wrapped with breathable gauze and hung on the wall or placed in a dry and light-shaded area. However, the existing transport boxes are generally sealed inside with poor ventilation. The fish treasures are prone to odor or even deterioration when transported in an unventilated environment for a long time, affecting their value. At the same time, the evaporation of moisture in the fish treasures requires certain temperature requirements, and the sealing design of the existing transport boxes will cause the internal temperature to be too high when it is heated, and the evaporated moisture in the fish treasures cannot be discharged, causing the fish treasures to be suffocated. Therefore, it is necessary to design a temperature control system for the fish treasure transport box. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a temperature control system for a fish treasure transport box, which solves the problems mentioned in the above background technology that the existing transport box has poor ventilation effect and is difficult to meet the requirements for water evaporation in the fish treasure.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The temperature control system of a fish treasure transport box comprises an outer box body, an inner box body is installed in the outer box body, a plurality of placement racks are installed on the inner box body, a cover body is clamped on the outer box body, a plurality of air holes are opened on the side wall of the inner box body, a plurality of flow cavities are opened on the side wall of the outer box body, and each flow cavity is respectively matched with the position of the plurality of air holes on the corresponding side wall of the inner box body, an electric heating plate is fixedly installed on the inner wall of the bottom of the outer box body, an air intake seat is fixedly installed on the bottom of the outer box body, and a first temperature sensor is fixedly installed in the air intake seat, a second temperature sensor is fixedly installed on the bottom of the cover body, a controller is fixedly installed on the upper end of the cover body, and the controller is electrically connected to the first temperature sensor, the second temperature sensor and the electric heating plate, a plurality of ventilation components are installed between the inner box body and the outer box body, a ventilation component is installed on the cover body, and a dust cleaning component is installed between the inner box body and the outer box body.

[0007] Furthermore, the ventilation assembly is composed of a connecting rod, an extrusion plate, an extrusion chamber, a through groove, a plurality of through holes, a plurality of through tubes and a plurality of springs; the connecting rod is installed on the side wall of the inner box body, the extrusion chamber is opened in the outer box body, the through groove is opened on the inner wall of the outer box body, and the through groove and the extrusion chamber are interconnected; the extrusion plate is fixedly installed on one end of the connecting rod passing through the through groove and located in the extrusion chamber, a plurality of through holes are opened on the inner wall of the outer box body, and each of the through holes is interconnected with the extrusion chamber, a plurality of through tubes are fixedly installed on the side wall of the outer box body, and each of the through tubes is interconnected with the extrusion chamber, and a plurality of springs are installed between the extrusion plate and the extrusion chamber.

[0008] Furthermore, a sealing gasket is fixedly installed on the side wall of the extrusion plate, and the sealing gasket is tightly attached to the side wall of the extrusion chamber. The outer box body is provided with a plurality of tube holes connecting the inner and outer side walls, and each tube hole is located at one end of the outer wall of the outer box body and is interconnected with the corresponding through pipe.

[0009] Furthermore, a connecting groove is provided on the side wall of the inner box body, the connecting rod is slidably connected to the connecting groove, and two tension springs are installed between the connecting rod and the connecting groove, the cleaning assembly includes a mounting rod fixedly installed in the circulation cavity, a rotating shaft is rotatably installed on the mounting rod, a cleaning rod attached to the surface of the outer box body is fixedly installed on the rotating shaft, a threaded rod is fixedly installed on the rotating shaft, two push rods are slidably installed on the inner box body, and a threaded sleeve matching the threaded rod is fixedly installed between the two push rods.

[0010] Furthermore, a positioning column is fixedly installed in the connecting groove, a positioning hole matched with the positioning column is opened on the connecting rod, and a sealing ring is fixedly installed in the positioning hole and is slidably and sealingly connected with the positioning column.

[0011] Furthermore, a mounting plate is fixedly installed in the air intake seat, and a motor is fixedly installed at the bottom of the mounting plate. A fan is fixedly installed at the output end of the motor, and the mounting plate is located above the first temperature sensor.

[0012] Furthermore, the input end of the controller is electrically connected to the first temperature sensor and the second temperature sensor, and the output end of the controller is electrically connected to the electric heater and the motor.

[0013] Furthermore, the bottom of the air intake seat is flared, and a plurality of columns are fixedly installed on the bottom of the outer box body, and the height of the columns is greater than the height of the air intake seat. The ventilation assembly includes an air exchange groove starting on the cover body, and a baffle is slidably installed on the air exchange groove. Two electric push rods are fixedly installed on the cover body, and the output ends of the two electric push rods are fixedly connected with connecting rods, and pull rods are fixedly installed between the two connecting rods and the baffle. A plurality of rotating rods are rotatably installed in the air exchange groove, and a plurality of ventilation blades are fixedly installed on each of the rotating rods. A belt transmission structure is installed between the plurality of rotating rods, and a fixed gear is fixedly installed on one of the rotating rods, and a fixed rack meshing with the fixed gear is fixedly installed on the bottom of the baffle.

[0014] Furthermore, a first filter plate is fixedly installed on the bottom of the air inlet seat, a second filter plate is fixedly installed on the top of the air inlet seat, and the pore size of the second filter plate is smaller than that of the first filter plate, the bottom of the inner box body is open, and a plurality of fixing rods are fixedly installed on the inner wall of the inner box body, each of the fixing rods is provided with a slot, and a plurality of plug rods are fixedly installed on the side wall of each of the placement racks, and each plug rod is slidably connected to the corresponding slot.

[0015] Furthermore, a fixed plate is fixedly installed on the bottom of the column, and a suction cup is fixedly installed on the bottom of the fixed plate, a pressure regulating chamber communicated with the upper port of the suction cup is cooperated between the fixed plate and the column, a transverse chamber is opened on the side wall of the pressure regulating chamber, and a piston plate is sealingly and slidably installed in the transverse chamber, a pull rod is fixedly installed on the piston plate, and the pull rod is slidably connected to the column, a control rod is fixedly installed on one end of the pull rod located outside the column, a threaded rod is rotatably installed on the column, and the threaded rod is threadedly connected to the control rod.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1: Through the cooperation between the first temperature sensor designed in two different positions and the second temperature sensor and the controller, the internal temperature of the inner box can be detected more accurately, and the power change of the electric heater and the motor can be used to control the temperature of the inner box. The temperature control accuracy is high and it is more suitable for temperature regulation during the transportation of fish treasures.

[0018] 2: Through the cooperation of the air vents and the circulation cavity, it is convenient to exchange the air in the inner box with the outside air, so that the air in the inner box is always in a circulating state, which is convenient for the fish to keep dry during transportation, and also avoids the problem of odor or even deterioration.

[0019] 3: Through the design of the ventilation component, the inner box can be shock-absorbing during transportation, so that the fish treasures on it can remain stably placed during transportation, reducing the possibility of damage to the fish treasures. At the same time, the shock-absorbing process can improve the air circulation between the outer box and the inner box, further improving the air circulation effect of the inner box, and good air circulation can also make the overall temperature of the inner box more uniform.

[0020] 4: Through the design of the cleaning component, when the inner box body moves relative to the outer box body during transportation, its movement can be used to drive the rotation of the cleaning rod, thereby completing the cleaning process on the surface of the outer box body and ensuring the cleanliness of the transport box.

[0021] In summary, the present invention can adjust the temperature in real time according to the temperature changes of the inner box. At the same time, the air circulation of the inner box is good and the overall temperature is more uniform, which is convenient for keeping the fish dry during transportation and avoiding the generation of odor or even deterioration. In addition, the inner box can be shock-absorbing during transportation, and the shock-absorbing treatment project can further improve the overall air circulation effect through vibration reduction, thereby further meeting the transportation requirements of the fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the temperature control system of the fish treasure transport box proposed by the present invention;

[0023] Figure 2 for Figure 1 Schematic diagram of the structure after being deflected upwards by a certain angle;

[0024] Figure 3 for Figure 1 A top view of

[0025] Figure 4 for Figure 3 The structural diagram of the middle A surface;

[0026] Figure 5 for Figure 4 Schematic diagram of the three-dimensional structure;

[0027] Figure 6 for Figure 5 A schematic diagram of the structure enlargement of part a;

[0028] Figure 7 for Figure 1 Schematic diagram of the structure of the middle and outer boxes and their connecting components;

[0029] Figure 8 for Figure 1 A schematic diagram of the structure of the inner box and its connecting components;

[0030] Fig. 9 for Figure 8Schematic diagram of structural decomposition after deflection at a certain angle;

[0031] Fig.10 for Figure 1 Schematic diagram of the structure of the central ventilation assembly;

[0032] Fig.11 for Fig.10 An enlarged schematic diagram of the structure of the middle baffle and its connecting components;

[0033] Fig.12 for Fig.11 An enlarged schematic diagram of the structure of multiple rotating rods and their connecting components;

[0034] Fig.13 for Fig.12 Schematic diagram of the structure after deflection at a certain angle;

[0035] Fig.14 for Figure 1 Schematic diagram of the structure of the intermediate cleaning component;

[0036] Fig.15 for Fig.14 An enlarged schematic diagram of the structure of the middle cleaning rod and its connecting components.

[0037] In the figure: 1 outer box body, 2 cover body, 3 inner box body, 4 placement rack, 5 air vent, 6 circulation cavity, 7 air inlet seat, 8 mounting plate, 9 motor, 10 fan, 11 first temperature sensor, 12 second temperature sensor, 13 controller, 14 electric heating plate, 15 column, 16 first filter plate, 17 second filter plate, 18 connecting rod, 19 extrusion plate, 20 spring, 21 through pipe, 22 pipe hole, 23 connecting groove, 24 positioning column, 25 tension spring, 26 fixed rod, 27 slot, 28 plug rod, 29 ventilation groove, 30 baffle, 31 electric push rod, 32 connecting rod, 33 pull rod, 34 rotating rod, 35 ventilation fan blade, 36 belt transmission structure, 37 fixed gear, 38 mounting rod, 39 rotating shaft, 40 cleaning rod, 41 threaded rod, 42 push rod, 43 threaded sleeve. DETAILED DESCRIPTION

[0038] Reference Figure 1-Figure 15 The temperature control system of the fish treasure transport box includes an outer box body 1, an inner box body 3 is installed in the outer box body 1, and a plurality of placement racks 4 are installed on the inner box body 3. A cover body 2 is clamped on the outer box body 1. Through the design of the cover body 2, the upper end of the outer box body 1 can be sealed. The placement rack 4 is used to place the fish treasure, and the placement rack 4 is provided with a plurality of ventilation holes. The design of multiple placement racks 4 can place multiple fish treasures in layers to avoid mutual squeezing and damage that affects the subsequent value.

[0039] The bottom of the inner box body 3 is open, and the opening design at the bottom of the inner box body 3 can improve the air circulation in the inner box body 3, which is convenient for drying the fish treasures on the placement rack 4. A plurality of fixing rods 26 are fixedly installed on the inner wall of the inner box body 3, and each fixing rod 26 is provided with a slot 27. A plurality of plug rods 28 are fixedly installed on the side wall of each placement rack 4, and each plug rod 28 is slidably connected to the corresponding slot 27. The cooperation between the plug rod 28 and the slot 27 facilitates the installation of the placement rack 4 on the inner box body 3.

[0040] A plurality of air holes 5 are provided on the side wall of the inner box body 3, and a plurality of flow cavities 6 are provided on the side wall of the outer box body 1, and each flow cavity 6 is matched with the position of the plurality of air holes 5 on the corresponding side wall of the inner box body 3. Through the cooperation between the flow cavity 6 and the air holes 5, the circulation between the inner box body 3 and the outside air can be further improved, thereby improving the drying efficiency of the fish treasure and the evaporation efficiency of water.

[0041] An electric heater 14 is fixedly installed on the inner wall of the bottom of the outer box body 1, an air inlet seat 7 is fixedly installed on the bottom of the outer box body 1, and a first temperature sensor 11 is fixedly installed in the air inlet seat 7, and a second temperature sensor 12 is fixedly installed on the bottom of the cover body 2. When the electric heater 14 is working, it can heat up the inner box body 3, thereby providing corresponding temperature conditions for the evaporation of water in the fish treasure. The first temperature sensor 11 and the second temperature sensor 12 are both used to detect the temperature, wherein the first temperature sensor 11 is used to detect the temperature of the air entering the outer box body 1 from the air inlet seat 7, and the second temperature sensor 12 is used to detect the air temperature of the upper end part of the inner part of the outer box body 1.

[0042] A mounting plate 8 is fixedly installed in the air intake seat 7, and a motor 9 is fixedly installed at the bottom of the mounting plate 8. A fan 10 is fixedly installed at the output end of the motor 9. The mounting plate 8 is located above the first temperature sensor 11. The operation of the motor 9 can be used to provide driving force for the operation of the fan 10. When the fan 10 is running, the bottom air can be drawn into the outer box body 1 through the air intake seat 7, so as to realize ventilation in the inner box body 3 and increase the evaporation rate of water in the fish treasure.

[0043] The bottom of the air inlet seat 7 is flared. The advantage of this shape design is that it can better draw external air into the outer box body 1. A plurality of columns 15 are fixedly installed at the bottom of the outer box body 1, and the height of the columns 15 is greater than the height of the air inlet seat 7. The columns 15 are designed to provide stable support for the transport box.

[0044] A fixing plate is fixedly installed at the bottom of the column 15, and a suction cup is fixedly installed at the bottom of the fixing plate, a pressure regulating chamber communicated with the upper port of the suction cup is cooperated between the fixing plate and the column, a transverse chamber is opened on the side wall of the pressure regulating chamber, and a piston plate is sealingly and slidably installed in the transverse chamber, a pull rod is fixedly installed on the piston plate, and the pull rod is slidably connected to the column 15, a control rod is fixedly installed on one end of the pull rod located outside the column 15, a threaded rod is rotatably installed on the column 15, and the threaded rod is threadedly connected to the control rod. Through the design of the suction cup, when the transport box is placed in the carriage, the suction force between the suction cup and the floor of the carriage can be used to ensure the stability of the placement of the transport box, so as to avoid the problem that the transport box moves significantly in the carriage and collides with the carriage when the transport vehicle brakes suddenly. With the cooperation of the transverse cavity, when the piston disc moves in the transverse cavity toward the outside of the column 15, the pressure in the suction cup can be adjusted, and with the cooperation of the control rod and the threaded rod, the position of the piston disc in the transverse cavity can be regulated by rotating the threaded rod. Therefore, when the transport box is used to transport fish treasures, after the transport box is placed in the carriage of the transport vehicle, the corresponding threaded rods can be rotated respectively to make multiple suction cups tightly attached to the carriage. At this time, the stability of the transport box placed in the carriage can be guaranteed. After the transportation is in place, the transport box can be easily removed from the carriage by only rotating the corresponding threaded rod in the opposite direction to separate the multiple suction cups from the carriage. The suction cup, pressure regulating cavity, transverse cavity, piston disc, pull rod, control rod and threaded rod are not shown in the figure.

[0045] A controller 13 is fixedly installed on the upper end of the cover body 2, and the input end of the controller 13 is electrically connected to the first temperature sensor 11 and the second temperature sensor 12, and the output end of the controller 13 is electrically connected to the electric heater 14 and the motor 9. The controller 13 is used to receive the detection temperature of the first temperature sensor 11 and the second temperature sensor 12, and issue operating instructions to the electric heater 14 and the motor 9 respectively according to the deviation between the two and the temperature required for the transportation of the fish treasure, so that the working power of the electric heater 14 and the motor 9 is changed respectively to achieve the control of the internal temperature of the transport box, so as to meet the requirements of the fish treasure being at a suitable transportation temperature under ventilation. The controller 13 can specifically adopt a KV-16AT model controller, the first temperature sensor 11 and the second temperature sensor 12 can both adopt a TE-AMK-15x2 model temperature sensor, and the electric heater 14 is an existing product, and its working principle and specific structure are not specifically elaborated here.

[0046] A first filter plate 16 is fixedly installed at the bottom of the air intake seat 7, and a second filter plate 17 is fixedly installed on the top of the air intake seat 7. The aperture of the second filter plate 17 is smaller than that of the first filter plate 16. The cooperation between the first filter plate 16 and the second filter plate 17 can filter the air entering the transport box to prevent impurities from entering the transport box and causing pollution to the fish treasures. The larger aperture design on the first filter plate 16 is to ensure the air intake effect at the bottom of the air intake seat 7.

[0047] A plurality of ventilation components are installed between the inner box body 3 and the outer box body 1, and the ventilation components are composed of a connecting rod 18, an extrusion plate 19, an extrusion cavity, a through groove, a plurality of through holes, a plurality of through pipes 21 and a plurality of springs 20, wherein the extrusion cavity and the through groove are not shown in the figure, and the through holes are not marked in the figure.

[0048] The connecting rod 18 is installed on the side wall of the inner box body 3, the extrusion cavity is opened in the outer box body 1, the through groove is opened on the inner wall of the outer box body 1, and the through groove is communicated with the extrusion cavity, the extrusion plate 19 is fixedly installed on the end of the connecting rod 18 passing through the through groove and located in the extrusion cavity, a plurality of through holes are opened on the inner wall of the outer box body 1, and each air hole is communicated with the extrusion cavity, and the air holes are located at the front and rear ends of the inner wall of the outer box body 1 ( Figure 1 The outer box body 1 is provided with a plurality of tube holes 22 connected to the inner and outer side walls, and each tube hole 22 is located at one end of the outer wall of the outer box body 1 and is interconnected with the corresponding tube 21. The ends of the plurality of tube holes 22 away from the corresponding tube 21 are respectively located at the left and right ends of the inner wall of the outer box body 1 ( Figure 1 The plurality of springs 20 are installed between the extrusion plate 19 and the extrusion cavity. When the transport box slides during transportation, the inner box body 3 can move relative to the outer box body 1 in the front-to-back direction ( Figure 1 During the movement, the extrusion plate 19 can move in the extrusion cavity so that the air pressure at both ends of the extrusion cavity changes. Then, the air circulation speed between the outer box body 1 and the inner box body 3 can be increased through the cooperation of the through hole, the tube hole 22 and the through pipe 21, thereby further ensuring the air circulation inside the transport box and ensuring that the fish treasure is transported under suitable transportation conditions to avoid the problem of odor or even deterioration due to poor ventilation.

[0049] A sealing gasket is fixedly installed on the side wall of the extrusion plate 19 (the sealing gasket is not shown in the figure), and the sealing gasket is tightly attached to the side wall of the extrusion chamber. When the extrusion plate 19 moves in the extrusion chamber, the spring 20 will be compressed. At the same time, the presence of the sealing gasket will also cause the extrusion plate 19 to receive greater movement resistance. With the cooperation of the two, the movement speed and amplitude of the inner box body 3 relative to the outer box body 1 can be reduced, thereby having a certain shock-absorbing effect and improving the stability of the fish treasure during transportation.

[0050] A connecting groove 23 is provided on the side wall of the inner box body 3, and the connecting rod 18 is slidably connected to the connecting groove 23, and two tension springs 25 are installed between the connecting rod 18 and the connecting groove 23. A positioning column 24 is fixedly installed in the connecting groove 23, and a positioning hole matching the positioning column 24 is provided on the connecting rod 18, and a sealing ring slidably and sealingly connected to the positioning column 24 is fixedly installed in the positioning hole. Through the cooperation between the connecting rod 18 and the connecting groove 23, the inner box body 3 can be relatively The outer box body 1 is in the left and right direction ( Figure 1 The inner box body 3 can be moved in a certain range in the direction shown in the figure, and under the design of the tension spring 25 and the sealing ring, the vibration in the direction of action received by the inner box body 3 can be buffered, thereby further improving the shock absorption effect of the transport box. The positioning hole is not marked in the figure and the sealing ring is not shown in the figure.

[0051] A dust cleaning component is installed between the inner box body 3 and the outer box body 1, and the dust cleaning component includes a mounting rod 38 fixedly installed in the circulation chamber 6, a rotating shaft 39 is rotatably installed on the mounting rod 38, a dust cleaning rod 40 abutting against the surface of the outer box body 1 is fixedly installed on the rotating shaft 39, a threaded rod 41 is fixedly installed on the rotating shaft 39, two push rods 42 are slidably installed on the inner box body 3, and a threaded sleeve 43 matching with the threaded rod 41 is fixedly installed between the two push rods 42. When the inner box body 3 moves relative to the outer box body 1 due to transportation, the push rod 42 on it will drive the threaded sleeve 43 to move toward the mounting rod 38. At this time, the threaded sleeve 43 and the threaded sleeve 41 are fixedly installed. The cooperation of the threaded rod 41 will enable the rotating shaft 39 to drive the cleaning rod 40 to rotate, so that the cleaning rod 40 cleans the outside of the outer box body 1. At the same time, the tightness of the threads on the threaded rod 41 and the threaded sleeve 43 and the curvature of the groove can be selected according to needs to change the movement resistance between the two. A transverse groove that cooperates with the push rod 42 is provided on the inner box body 3. A sliding rod is fixedly installed in the transverse groove, and the sliding rod is slidably connected to the push rod 42. The design of the sliding rod is used to limit the movement direction of the push rod 42, so that it can move left and right relative to the inner box body 3, and at the same time it can also ensure the connection stability between the push rod 42 and the inner box body 3.

[0052] A ventilation assembly is installed on the cover body 2, and the ventilation assembly includes a ventilation groove 29 starting on the cover body 2, and a baffle 30 is slidably installed on the ventilation groove 29, two electric push rods 31 are fixedly installed on the cover body 2, the output ends of the two electric push rods 31 are fixedly connected to connecting rods 32, and pull rods 33 are fixedly installed between the two connecting rods 32 and the baffle 30, a plurality of rotating rods 34 are rotatably installed in the ventilation groove 29, each rotating rod 34 is fixedly installed with a plurality of ventilation blades 35, and a belt transmission structure 36 is installed between the plurality of rotating rods 34, a fixed gear 37 is fixedly installed on one of the rotating rods 34, and a fixed rack meshing with the fixed gear 37 is fixedly installed at the bottom of the baffle 30, and the fixed rack is not shown in the figure.

[0053] After the transport box is used to transport the fish treasure for a period of time, the baffle 30 is moved up in the ventilation groove 29 by starting the electric push rod 31. During the upward movement of the baffle 30, the meshing effect of the fixed rack and the fixed gear 37 causes the corresponding rotating rod 34 to rotate, and then under the action of the belt transmission structure 36, the two rotating rods 34 are rotated at the same time, so that the multiple ventilation fan blades 35 are rotated in the ventilation groove 29 to discharge the internal gas of the transport box to the outside, thereby achieving the effect of ventilation and deodorization. The belt transmission structure 36 is composed of a pulley one, a belt and two pulleys two. The pulley one is fixedly installed on the rotating rod 34 located in the middle, and the two pulleys two are respectively fixedly installed on the other two rotating rods 34. The belt is installed between the pulley one and the two pulleys two, and the diameter of the pulley one is larger than the diameter of the pulley two.

[0054] In the present invention, a working principle of a temperature control system for a fish treasure transport box includes the following steps:

[0055] Placing the fish treasure: open the cover 2, align the multiple insertion rods 28 with the multiple slots 27 respectively, install the bottommost placement rack 4 into the inner box 3, and then place the fish treasure on the placement rack 4, and then repeat the above operation until all the fish treasures are placed and then close the cover 2;

[0056] Temperature control: Turn on the fan 10, first ensure the air circulation in the inner box 3, and at the same time turn on the power of the controller 13. At this time, the first temperature sensor 11 and the second temperature sensor 12 detect the temperature of the inner box 3 at different positions at the same time, wherein the first temperature sensor 11 detects the temperature of the air entering the inner box 3 from the air inlet seat 7, and the second temperature sensor 12 detects the temperature of the top of the inner box 3. The controller 13 controls the power of the electric heater 14 and the fan 10 respectively by comparing the temperature values ​​at the two places with the set temperature;

[0057] When the overall temperature is higher than the set temperature, the power of the electric heater 14 becomes smaller or does not work. At this time, the power of the fan 10 is relatively high, and the air with a lower temperature outside can be introduced into the inner box 3 for cooling. On the contrary, when the overall temperature is lower than the set temperature, the power of the electric heater 14 increases, and the power of the fan 10 decreases. The inner box 3 can be heated up, so that the internal temperature of the inner box 3 is always within the transportation range suitable for fish treasures;

[0058] Air circulation in the inner box 3: The air entering the inner box 3 through the air inlet seat 7 is blocked by the cover 2 and discharged from the air holes 5 on the side wall of the inner box 3, and is discharged through the flow cavity 6 on the outer box 1, so that the air in the inner box 3 always maintains a high flow speed, which is convenient for drying the fish treasures that are not completely dried and discharging the water vapor therein. At the same time, good air circulation can also prevent the fish treasures from generating odor or even deterioration during transportation;

[0059] Shock absorption during transportation: When vibration occurs during transportation, the inner box 3 can be subjected to shock absorption in the front-to-back direction through the cooperation of the extrusion plate 19, the extrusion cavity and the spring 20. In addition, the inner box 3 can be subjected to shock absorption in the left-to-right direction under the cooperation of the connecting rod 18, the connecting groove 23 and the tension spring 25, so that the fish treasure is always in a relatively stable state for transportation, avoiding the problem of damage to the fish treasure due to large vibration amplitude during transportation;

[0060] Air circulation during shock absorption: When the extrusion plate 19 moves forward and backward in the extrusion cavity for shock absorption, the multiple through holes on the inner wall of the outer box body 1 will replace the air between the front and rear positions of the outer box body 1 and the inner box body 3 with the air in the extrusion cavity near one end of the inner box body 3. At the same time, the multiple through pipes 21 will replace the air between the left and right positions of the outer box body 1 and the inner box body 3 with the air in the extrusion cavity away from the end of the inner box body 3. Therefore, the air flow speed between the outer box body 1 and the inner box body 3 will also be accelerated, which can further improve the air circulation in the inner box body 3, and due to the rapid circulation of air, the overall temperature inside the inner box body 3 can be more uniform, thereby improving the temperature control effect.

[0061] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A temperature control system for a fish treasure transport box, comprising an outer box body (1), characterized in that: An inner box (3) is installed in the outer box (1), a plurality of placement racks (4) are installed on the inner box (3), a cover (2) is clamped on the outer box (1), a plurality of air holes (5) are opened on the side wall of the inner box (3), a plurality of flow chambers (6) are opened on the side wall of the outer box (1), and each flow chamber (6) is matched with the position of the plurality of air holes (5) on the corresponding side wall of the inner box (3), an electric heating plate (14) is fixedly installed on the inner wall of the bottom of the outer box (1), and an air inlet seat (7) is fixedly installed on the bottom of the outer box (1). ), and a first temperature sensor (11) is fixedly installed in the air inlet seat (7), a second temperature sensor (12) is fixedly installed at the bottom of the cover body (2), a controller (13) is fixedly installed at the upper end of the cover body (2), and the controller (13) is electrically connected to the first temperature sensor (11), the second temperature sensor (12) and the electric heater (14), a plurality of ventilation components are installed between the inner box body (3) and the outer box body (1), a ventilation component is installed on the cover body (2), and a dust cleaning component is installed between the inner box body (3) and the outer box body (1).

2. The temperature control system of the fish treasure transport box according to claim 1 is characterized in that: The ventilation assembly is composed of a connecting rod (18), an extrusion plate (19), an extrusion chamber, a through groove, a plurality of through holes, a plurality of through tubes (21) and a plurality of springs (20); the connecting rod (18) is mounted on the side wall of the inner box (3); the extrusion chamber is arranged in the outer box (1); the through groove is arranged on the inner wall of the outer box (1), and the through groove and the extrusion chamber are interconnected; the extrusion plate (19) is fixedly mounted on one end of the connecting rod (18) passing through the through groove and located in the extrusion chamber; the plurality of through holes are arranged on the inner wall of the outer box (1), and each of the through holes is interconnected with the extrusion chamber; the plurality of through tubes (21) are fixedly mounted on the side wall of the outer box (1), and each of the through tubes (21) is interconnected with the extrusion chamber; and the plurality of springs (20) are mounted between the extrusion plate (19) and the extrusion chamber.

3. The temperature control system of the fish treasure transport box according to claim 2 is characterized in that: A sealing gasket is fixedly mounted on the side wall of the extrusion plate (19), and the sealing gasket is tightly attached to the side wall of the extrusion chamber. The outer box body (1) is provided with a plurality of tube holes (22) communicating with the inner and outer side walls, and each tube hole (22) is located at one end of the outer wall of the outer box body (1) and is interconnected with a corresponding through pipe (21).

4. The temperature control system of the fish treasure transport box according to claim 2 is characterized in that: A connecting groove (23) is provided on the side wall of the inner box body (3), the connecting rod (18) is slidably connected to the connecting groove (23), and two tension springs (25) are installed between the connecting rod (18) and the connecting groove (23), the cleaning component includes a mounting rod (38) fixedly installed in the circulation chamber (6), a rotating shaft (39) is rotatably installed on the mounting rod (38), a cleaning rod (40) abutting against the surface of the outer box body (1) is fixedly installed on the rotating shaft (39), a threaded rod (41) is fixedly installed on the rotating shaft (39), two push rods (42) are slidably installed on the inner box body (3), and a threaded sleeve (43) matching the threaded rod (41) is fixedly installed between the two push rods (42).

5. The temperature control system of the fish treasure transport box according to claim 4 is characterized in that: A positioning column (24) is fixedly installed in the connection groove (23), a positioning hole matching the positioning column (24) is opened on the connection rod (18), and a sealing ring is fixedly installed in the positioning hole and is slidably and sealingly connected to the positioning column (24).

6. The temperature control system of the fish treasure transport box according to claim 1 is characterized in that: A mounting plate (8) is fixedly mounted inside the air intake seat (7), a motor (9) is fixedly mounted at the bottom of the mounting plate (8), a fan (10) is fixedly mounted at the output end of the motor (9), and the mounting plate (8) is located above the first temperature sensor (11).

7. The temperature control system of the fish treasure transport box according to claim 6 is characterized in that: The input end of the controller (13) is electrically connected to the first temperature sensor (11) and the second temperature sensor (12), and the output end of the controller (13) is electrically connected to the electric heater (14) and the motor (9).

8. The temperature control system of the fish treasure transport box according to claim 1 is characterized in that: The bottom of the air inlet seat (7) is flared, a plurality of columns (15) are fixedly mounted on the bottom of the outer box (1), and the height of the columns (15) is greater than the height of the air inlet seat (7), the ventilation assembly comprises an air exchange groove (29) starting from the cover body (2), and a baffle (30) is slidably mounted on the air exchange groove (29), two electric push rods (31) are fixedly mounted on the cover body (2), the output ends of the two electric push rods (31) are fixedly connected to a connecting rod (32), and the two electric push rods (31) are fixedly mounted on the cover body (2). A pull rod (33) is fixedly installed between each connecting rod (32) and the baffle (30), a plurality of rotating rods (34) are rotatably installed in the ventilation groove (29), a plurality of ventilation blades (35) are fixedly installed on each of the rotating rods (34), a belt transmission structure (36) is installed between the plurality of rotating rods (34), a fixed gear (37) is fixedly installed on one of the rotating rods (34), and a fixed rack meshing with the fixed gear (37) is fixedly installed at the bottom of the baffle (30).

9. The temperature control system of the fish treasure transport box according to claim 1 is characterized in that: A first filter plate (16) is fixedly mounted on the bottom of the air inlet seat (7), a second filter plate (17) is fixedly mounted on the top of the air inlet seat (7), and the aperture of the second filter plate (17) is smaller than that of the first filter plate (16); the bottom of the inner box (3) is open, and a plurality of fixing rods (26) are fixedly mounted on the inner wall of the inner box (3), each of the fixing rods (26) is provided with a slot (27); a plurality of insertion rods (28) are fixedly mounted on the side wall of each of the placement racks (4), and each insertion rod (28) is slidably connected to a corresponding slot (27).

10. The temperature control system of the fish treasure transport box according to claim 8, characterized in that: A fixing plate is fixedly installed at the bottom of the column (15), and a suction cup is fixedly installed at the bottom of the fixing plate. A pressure regulating chamber that communicates with the upper port of the suction cup is formed between the fixing plate and the column. A transverse chamber is formed on the side wall of the pressure regulating chamber, and a piston plate is sealingly and slidably installed in the transverse chamber. A pull rod is fixedly installed on the piston plate, and the pull rod is slidably connected to the column (15). A control rod is fixedly installed on one end of the pull rod located outside the column (15). A threaded rod is rotatably installed on the column (15), and the threaded rod is threadedly connected to the control rod.

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