CN216402146U - An intelligent temperature-controlled pallet for cold chain logistics transportation - Google Patents

Abstract

An intelligent temperature-controlled pallet for cold chain logistics transportation, including a box body, the box body includes an upper box cover, a lower backing plate and sleepers, and a front LCD control panel, and the inside of the box body includes a heat insulation board, a water tank, a refrigeration room, and an air guide. The board, insulation layer, refrigerating room, and a buffer layer are placed at the bottom of the box. The closed-loop monitoring and adjustment can be realized through the single chip microcomputer, and the monitoring and adjustment can also be realized by remote small programs. Control and separate monitoring of the two refrigerated rooms make more full use of energy and resources, save energy and resources, and improve the practicability and transportation effect of the cold chain transportation temperature-controlled pallet, as well as the environmental protection of the pallet refrigeration process.

Description

An intelligent temperature-controlled pallet for cold chain logistics transportation

technical field

The utility model belongs to the technical field of cold chain logistics transportation equipment, in particular to an intelligent temperature control tray for cold chain logistics transportation.

Background technique

Cold chain logistics generally refers to the transportation of the goods in the overall process of transportation, whether in the process of transshipment, changing the mode of transportation, or replacing the packaging equipment, etc., the goods to be transported must always be transported at a certain temperature to ensure Food quality, a systematic project to reduce food loss.

As the largest manufacturing country in my country, with the rapid development of its cold chain logistics, it is necessary to formulate green science, sustainable development and effective macroeconomic policies as soon as possible. Because of the relatively high requirements of cold chain logistics transportation, the corresponding management and capital investment are also much larger than ordinary normal temperature logistics.

Cold chain transportation is an important part of cold chain logistics, so the quality requirements for the pallets transported are more stringent. The existing refrigeration methods used in cold chain transportation will cause by-products to pollute the environment. Most of them use disposable ice packs or It is difficult to effectively control the internal temperature of dry ice. At the same time, the existing trays are mostly composed of plastic and wood raw materials, which have a single function and basically no shock absorption performance. .

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide an intelligent temperature-controlled pallet for cold chain logistics transportation, which can enable it to automatically turn on refrigeration according to the change of internal temperature while having good shock absorption performance. It solves the damage to the transported items caused by the poor shock absorption of the existing cold chain logistics and the change of the internal temperature caused by the change of the transport environment.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: an intelligent temperature-controlled pallet for cold chain logistics transportation, comprising a box body, a box cover is arranged above the box body, an LCD monitoring panel is arranged on the front of the box body, Two water tanks are placed on both sides of the cavity, and a refrigeration room is arranged between each water tank and the refrigerating room. The top of the box is provided with a water filling port for filling the water tank. Each water tank is connected to the adjacent refrigeration room through a hose. The refrigerators are connected to each other, and a filter air guide plate and double-sided aluminum foil insulation cotton are arranged between each refrigerating chamber and the refrigerating chamber.

The bottom of the box cavity is bonded and fixed with a shock absorbing buffer layer by hot melt adhesive, the inner filling of the shock absorbing buffer layer is silica gel, and the bottom layer outside the box body is fixed and connected with a backing plate by screws and hot melt adhesive.

The inside of the box cover is filled with a heat insulation board, and at the same time, a silicone sealing strip is fixed on the edge of each box cover and the box body, and the top of each box cover is provided with key locks at equal intervals.

The water tank, the refrigerating chamber and the refrigerating chamber are arranged symmetrically along the central axis of the box body.

A box opening handle is fixed behind the key lock catch, and each box cover is connected to the box body through a hinge.

The refrigerator is a semiconductor refrigerator, and the temperature control detection and adjustment of the overall tray is completed by a single chip microcomputer.

The water tank, the refrigerating chamber and the refrigerating chamber can be used individually or together according to requirements.

The overall surface of the box body is provided with a heat insulating film.

The top of the box cover is provided with two key locks at equal intervals, the inside of the box cover is also filled with heat insulation boards, the contact surface between the box cover and the box body is provided with a silicone sealing strip, the box cover and the box body are connected by hinges, and There is an unpacking handle above the lid.

The water tank, the refrigerating room and the refrigerating room are respectively equipped with temperature sensors, and the temperature information is fed back to the single-chip microcomputer for processing to determine whether the refrigerator needs to be turned on or off, and the relevant information is updated and sent by the single-chip microcomputer and displayed on the LCD screen.

The refrigerator is a semiconductor refrigerator, and is water-cooled by a water tank, and the process is green and environmentally friendly.

A temperature sensor is placed in the water tank; a refrigerator, a fan and a second temperature sensor are arranged in the refrigerating chamber; a temperature sensor 3 is also placed in the refrigerating chamber; All three are connected to the microcontroller.

The LCD monitoring panel is connected with the single-chip microcomputer.

Compared with the prior art, the beneficial effects of the present utility model are:

1) The utility model solves the damage to the goods caused by the shaking and vibration caused by the loading and unloading transportation and the change of the transportation environment through the combination of the outer box, the silica gel buffer layer, the skid, and the sleeper. The existence of sleepers provides great convenience for the handling of the box and increases the friction between the box and the ground. At the same time, the solid outer box structure provides good support and protection for the internal water tank, refrigeration room, and refrigerator room. In addition, the outer box, box cover, silicone sealing strip, thermal insulation board and thermal insulation board can well limit the convection between the cold air in the refrigerating room and the outside air, which greatly reduces the heat transfer, saves energy, and keeps the inside of the device refrigerated. The deterioration of the transported goods caused by the change of the ambient temperature is solved.

2) The utility model can intuitively observe the temperature changes inside each part in real time through the temperature sensors in the water tank, the refrigerating room, the refrigerating room and the LCD screen on the surface of the outer box, while greatly ensuring the ambient temperature of the transported goods. It is also possible to intuitively know the heat dissipation of the refrigerator by knowing the temperature of the water tank, which can greatly protect the refrigeration equipment. At the same time, through the closed-loop control formed by the temperature sensor and the single-chip microcomputer, the refrigeration equipment can be automatically turned on and off in real time through the feedback temperature parameters. , and each refrigerating room and refrigerating room can work independently, reducing unnecessary energy consumption.

Through the combined use of the outer box, box cover, buffer layer, backing plate, sleeper, water tank, refrigeration room, cold room, sensor and single-chip microcomputer, the refrigeration and shock-absorbing protection of the goods transported in the cold room are realized, and the internal protection of the refrigeration device is realized at the same time. The heat dissipation of the device realizes the effective use of resources. Through the water cooling cycle of the water tank, the heat generated by the device is absorbed, and the internal components of the device are better protected, the service life of the internal components of the device is improved, and energy and resources are obtained. It can be used more fully and save energy and resources.

Description of drawings

FIG. 1 is a schematic top-view cross-sectional three-dimensional structure diagram of an intelligent temperature-controlled pallet for cold chain logistics transportation proposed by the present invention.

FIG. 2 is a schematic frontal cross-sectional structure diagram of a cold chain logistics transportation intelligent temperature control pallet proposed by the present invention.

3 is a schematic structural diagram of a box cover lock of an intelligent temperature-controlled pallet for cold chain logistics transportation proposed by the utility model.

4 is a schematic structural diagram of a filter screen air deflector of a cold chain logistics transportation intelligent temperature control tray proposed by the present invention.

In the picture: 1-box body, 2-insulation board, 3-water tank, 4-refrigeration room, 5-double-sided aluminum foil insulation cotton, 6-refrigeration room, 7-filter air guide plate, 8-silicone sealing strip, 9-Key lock, 10-Backing plate, 11-Silicone buffer layer, 12-LCD display screen, 13-Sleeper, 14-Crate lid, 15-Water injection port, 16-Crate lid handle, 17-Hinge.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.

An intelligent temperature-controlled pallet for cold chain logistics transportation includes a box body 1, a box cover 14 is arranged above the box body 1, an LCD monitoring panel 12 is arranged on the front of the box body 1, and two sides of the cavity of the box body 1 are placed respectively. Each water tank 3 is provided with a refrigeration chamber 4 between each water tank 3 and the refrigerating chamber 6. The top of the box body 1 is provided with a water injection port 15 for filling the water tanks 3. Each water tank 3 is connected to the adjacent refrigeration chamber through a hose. The refrigerators in 4 are connected, and a filter screen air guide plate 7 and a double-sided aluminum foil insulation cotton 5 are arranged between each refrigerating chamber 4 and the refrigerating chamber 6 . The bottom of the cavity of the box body 1 is bonded and fixed with a shock absorption buffer layer 11 by hot melt adhesive, the inner filling of the shock absorption buffer layer is silica gel, and the outer bottom layer of the box body 1 is fixed with a backing plate 10 by screws and hot melt glue. .

The inside of the box cover 14 is filled with the heat insulation board 2, and at the same time, a silicone sealing strip 8 is fixed on the edge of each box cover 14 and the box body 1, and the top of each box cover 14 is provided with equal intervals. Key lock 9. The water tank 3 , the refrigerating chamber 4 and the refrigerating chamber 6 are arranged symmetrically along the central axis of the box body 1 . A box opening handle 16 is fixed behind the key lock 9 , and each box cover 14 is connected to the box body 1 through a hinge 17 .

The refrigerator is a semiconductor refrigerator, and the temperature control detection and adjustment of the whole tray is completed by a single chip microcomputer. The water tank 3, the refrigerating chamber 4 and the refrigerating chamber 6 can be used individually or together.

A temperature sensor is placed in the water tank 3; a refrigerator, a fan and a second temperature sensor are arranged in the refrigerating chamber 4; a temperature sensor 3 is also placed in the refrigerating chamber 6; , The temperature sensor three are connected with the single-chip microcomputer.

Referring to Figures 1-4, the intelligent temperature control pallet for cold chain logistics transportation includes a box body 1 and a water tank 3. A water injection port 15 is fixedly connected to the top of the box body 1, and a condensation pipe is fixedly connected to the bottom of the water tank 3. The other end of the condensation pipe The refrigerating chamber 4 is fixedly connected. When the refrigerating chamber 4 is working, the water circulation of the water tank 3 realizes the absorption of the heat generated by the refrigerating equipment in the refrigerating chamber 4, and the cold air generated in the refrigerating chamber 4 enters the refrigerating chamber 6 through the filter screen air guide plate 7 At the same time, the wall of the refrigerating chamber is covered with double-sided aluminum foil insulation cotton 5, so as to achieve the refrigeration and refrigeration of the refrigerating chamber 6, and the working temperature parameters of the water tank 3, the refrigerating chamber 4 and the refrigerating chamber 6 will be collected by the single-chip microcomputer and displayed on the LCD screen 12.

The utility model is an intelligent temperature-controlled pallet for cold chain logistics transportation, and the control of the temperature sensor, the LCD screen and the single-chip microcomputer can adopt the PLC controller that has been published and can be used in the prior art. The box body 1 and the box cover 14 are connected together by hinges 17, and two key locks 9 are installed on each box cover 14. The box cover 14 and the box body 1 can be tightly closed by inserting and rotating the key. The edge of each box cover 14 is fixed with a silicone sealing strip 8 , and a heat insulation board and a heat insulation board 2 are placed in each box cover 14 , so as to increase the counterweight and heat preservation of the box cover 14 .

In the cold chain logistics transportation intelligent temperature control tray of the utility model, the water tank 3, the refrigerating chamber 4, the filter screen wind deflector 7, and the refrigerating chamber 6 are all single, independent and detachable individuals, so as to facilitate the later maintenance of each part. There is a water outlet between the side bottom of the water tank and the side of the outer box. In actual use, one refrigerating chamber 6 or two refrigerating chambers 6 can be selected to be opened at the same time according to the specific situation of the transported goods. 6 The inside is wrapped with double-sided aluminum foil insulation cotton 5, which greatly improves the protection of the goods and the refrigerated room, and at the same time improves the refrigeration effect of the box.

The thermal insulation cotton in the double-sided aluminum foil thermal insulation cotton 5 includes an activated carbon filter, so as to reduce the peculiar smell of the refrigerating room and the odor of different goods being transported.

The intelligent pallet designed by the utility model strictly follows the international standard size, and the adopted size is 1100mm*1100mm, which facilitates the handling, loading and export transportation of the intelligent pallet in practical application.

The above are only the preferred specific embodiments of the present invention, but the scope of use in the cold chain logistics and transportation of the present invention is not limited to this. Within the scope of the present invention, equivalent replacements or changes based on the technical solutions of the present invention and the concept of the present invention shall be included within the scope of protection for transportation and use of the present invention.

Claims (8)

1. The utility model provides a cold chain logistics transportation intelligence control by temperature change tray, including box (1), box (1) top is equipped with case lid (14), the front of box (1) is equipped with LCD monitor panel (12), two water tank (3) have been placed respectively to the cavity both sides of box (1), be equipped with one refrigeration room (4) between every water tank (3) and walk-in (6), a serial communication port, the top of box (1) is equipped with water filling port (15) for water tank (3) water injection, every water tank (3) link to each other through the refrigerator in hose and adjacent refrigeration room (4), and be equipped with filter screen aviation baffle (7) and two-sided aluminium foil heat preservation cotton (5) between every refrigeration room (4) and walk-in (6).

2. The intelligent temperature-control tray for cold-chain logistics transportation is characterized in that a shock-absorbing buffer layer (11) is fixedly bonded at the bottom of a cavity of the box body (1) through hot melt adhesive, a filler inside the shock-absorbing buffer layer is silica gel, and a base plate (10) is fixedly connected to the bottom layer outside the box body (1) through screws and the hot melt adhesive.

3. The intelligent temperature control tray for cold-chain logistics transportation according to claim 1, wherein the box covers (14) are filled with heat insulation boards (2), a silica gel sealing strip (8) is fixed on the edge of the joint of each box cover (14) and the box body (1), and key locks (9) are arranged on the top of each box cover (14) at equal intervals.

4. The intelligent temperature-control tray for cold-chain logistics transportation is characterized in that the water tank (3), the refrigerating chamber (4) and the refrigerating chamber (6) are symmetrically arranged along the central axis of the box body (1).

5. The cold-chain logistics transportation intelligent temperature control tray as claimed in claim 3, wherein an opening handle (16) is fixed behind the key lock (9), and each box cover (14) is connected with the box body (1) through a hinge (17).

6. The intelligent temperature-control tray for cold-chain logistics transportation according to claim 1, wherein the refrigerator is a semiconductor refrigerator, and the temperature control detection and adjustment of the whole tray are completed through a single chip microcomputer.

7. A cold chain logistics transportation intelligent temperature control tray according to claim 1, characterized in that the water tank (3), the refrigeration chamber (4) and the refrigeration chamber (6) can be used separately or together.

8. The intelligent temperature control tray for cold-chain logistics transportation according to claim 1, characterized in that a first temperature sensor is arranged in the water tank (3); a refrigerator, a fan and a temperature sensor II are arranged in the refrigerating chamber (4); a third temperature sensor is also arranged in the refrigerating chamber (6); the temperature sensor I, the refrigerator, the fan, the temperature sensor II and the temperature sensor III are all connected with the single chip microcomputer.

Images