CN114803083B

CN114803083B - Long-time heat preservation logistics box based on high-temperature phase-change heat storage material

Info

Publication number: CN114803083B
Application number: CN202210648242.6A
Authority: CN
Inventors: 赵彦琦; 张岩岩
Original assignee: Jiangsu University
Current assignee: Jiangsu University
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-07-28
Anticipated expiration: 2042-06-08
Also published as: CN114803083A

Abstract

The utility model discloses a long-time heat preservation logistics box based on a high-temperature phase-change heat storage material, which comprises an outer box body, wherein a first vacuum plate is arranged on the inner side of the outer box body, a first supporting piece is arranged on the inner side of the first vacuum plate, a vacuum layer is arranged on the inner side of the first vacuum plate, the first supporting piece is arranged on the inner side of the vacuum layer, a heat preservation layer is arranged between the first vacuum plates, a waterproof layer is arranged on the inner side of the heat preservation layer, an installation cavity is arranged on the inner side of the waterproof layer, the phase-change heat storage material is arranged on the inner side of the installation cavity, and a plurality of groups of heating pipes which are arranged at equal intervals are arranged on the inner side of the phase-change heat storage material. According to the utility model, the phase-change heat storage material is arranged, the installation cavity carries out limit support on the phase-change heat storage material at the inner side, the heat stored in the phase-change heat storage material maintains the internal temperature of the device for a long time, and the heat loss is too fast, so that the device cannot maintain the heat preservation effect.

Description

Long-time heat preservation logistics box based on high-temperature phase-change heat storage material

Technical Field

The utility model relates to the technical field of logistics boxes, in particular to a long-time heat preservation logistics box based on a high-temperature phase-change heat storage material.

Background

The logistics box is the box for placing articles in logistics transportation as the name implies, the logistics industry is developed at present, various logistics boxes can be used, but some logistics boxes often have problems in use, and the internal structure of the logistics box is simple, so that the number of times of heat exchange between the internal part and the external part is large, the heat loss is serious, and the effect of effectively holding the articles cannot be achieved.

The defects of the existing heat preservation logistics box are that:

1. patent document CN112027295B discloses an encrypted logistics box with an automatic identification chip, which comprises a logistics box body, wherein an RFID tag is arranged on the back surface of the logistics box body, the inner wall of the logistics box body is movably connected with a partition plate through a chute and a sliding block, a movable hole matched with the partition plate is formed in the surface of the logistics box body, and one end, far away from the logistics box body, of the partition plate extends to the outside of the logistics box body and is fixedly connected with a fixing plate; according to the utility model, when the large-size goods are required to be loaded, the novel logistics box can be taken out again, the isolation plate in the logistics box is taken out, the handle plate on one logistics box is inserted into the slot in the bottom surface of the other logistics box, and finally the fixing screw is screwed down, so that a plurality of logistics boxes can be assembled together, the logistics boxes with enough volumes can be assembled, and the effects of changing the volume of the logistics boxes and facilitating normal transportation of the goods are achieved.

However, the heat preservation material flow box in the above publication lacks materials for auxiliary extension of heat preservation time, so that when internal and external heat exchange occurs, the internal temperature of the device can only be reduced and can not be effectively maintained;

2. patent document CN211970145U discloses a cross border electronic commerce platform and uses commodity circulation case, including commodity circulation case outer box, commodity circulation incasement box, commodity circulation case lid and telescoping device, commodity circulation case outer box upper end is equipped with commodity circulation case lid, commodity circulation case outer box one side is equipped with the lock body, commodity circulation case outer box lower extreme is fixed and is equipped with the carousel, be equipped with tapered end and handle on the commodity circulation case lid, commodity circulation case outer box with through commodity circulation case box connection piece hinge connection between the commodity circulation case lid, be equipped with the isolation net in the commodity circulation incasement box, can put according to the article size classification of transportation and practice thrift the usage space, commodity circulation case outer box with be equipped with telescoping device between the commodity circulation incasement box, telescoping device includes telescopic link, flexible pipe and spring, can play the cushioning effect when meeting jolt or bump, extension commodity circulation case's life and improve the safe assurance of transportation article, and the convenience is safe in utilization, provides very big help for people.

However, the heat preservation logistics box in the above publication does not have a buffer structure, so that the device cannot be effectively damped when vibrating, and the internal objects are easy to damage;

3. patent document CN210126760U discloses a thermal insulation logistics box, which comprises a box body, wherein a turnover box cover is arranged on the upper surface of the box body, an air pressure regulating hole is arranged in the center of the turnover box cover, and sealing valves are arranged on two sides of the air pressure regulating hole; the fireproof material layer is arranged at the eave of the box body, the vacuum heat insulation plate is arranged at the bottom of the fireproof material layer, and the heat insulation material plate is arranged below the vacuum heat insulation plate; the cleaning type bottom plate comprises a bearing bottom plate, a water drainage and oil drainage layer is arranged on one side of the bearing bottom plate in the box body, detachable baffle plates are arranged on two sides of the outer side of the cleaning type bottom plate, and detachable buckles are arranged at the joint of the cleaning type bottom plate and the box body; a temperature control device is arranged in the box body. The utility model has the advantages that the inside of the box body is easy to clean, the safety protection performance is excellent,

however, the inside of the heat preservation logistics box in the above publication is not provided with positioning equipment, so that a cargo owner cannot know the position where the cargo is transported in time, and the condition of losing the cargo is easy to occur;

4. patent document CN210455886U, a novel heat preservation thing flow box takes precautions against earthquakes, is disclosed including case lid, box, fixed lock, charging connector and transportation article, be fixed with interior welt on the medial surface of case lid, the downside of case lid is connected with the box, and fixed lock and charging connector are installed in the outside of box to the charging connector is located the downside of fixed lock, the internally mounted of box has the elasticity gas sleeve, and is fixed with the fly leaf in the middle of the elasticity gas sleeve, first cavity has been seted up to the inboard of case lid, the expansion gate has been seted up to the junction of elasticity gas sleeve and box, the second cavity has been seted up to the inside of box, and the inside of second cavity is fixed with the fixed block, the inboard of box is provided with transportation article, and the outside of transportation article is connected with the fly leaf. The whole design of the novel shockproof heat-insulation logistics box can enable the novel shockproof heat-insulation logistics box to be reused, meanwhile, adverse effects of conditions such as vibration, temperature and the like on goods are avoided, the use price of the logistics box is improved,

however, the heat preservation material flow box in the above publication does not have an assembled partition structure with a detachable shell, so that the articles are stacked together and are easy to damage.

Disclosure of Invention

The utility model aims to provide a long-time heat preservation logistics box based on a high-temperature phase-change heat storage material so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a long-time heat preservation thing flow box based on high temperature phase transition heat-retaining material, includes the outer box, first vacuum panel is installed to the inboard of outer box, first support piece is installed to the inboard of first vacuum panel, the vacuum layer has been seted up to the inboard of first vacuum panel, and the inboard at the vacuum layer is installed to the installation of first support piece, install the heat preservation between the first vacuum panel, the waterproof layer is installed to the inboard of heat preservation, the installation cavity is installed to the inboard of waterproof layer, the phase transition heat-retaining material is installed to the inboard of installation cavity, the heating pipe that a plurality of equidistance of group were arranged is installed to the inboard of phase transition heat-retaining material, install the blotter between the installation cavity, the inboard movable mounting of blotter has first baffle, the inboard movable mounting of blotter has the second baffle, second baffle and first baffle intercrossing gomphosis equipment.

Preferably, the bottom of the outer box body is provided with an installation box, the inner side bottom wall of the installation box is provided with a storage battery, the inner side bottom wall of the installation box is provided with a GPS (global positioning system) positioner, the GPS positioner is positioned on one side of the storage battery, the inner side bottom wall of the installation box is provided with a temperature controller, and the temperature controller is positioned on one side of the GPS positioner away from the storage battery.

Preferably, the bottom of the mounting box is provided with a plurality of groups of buffer seats which are equidistantly arranged, and the bottom of the buffer seats is provided with a base.

Preferably, the closing cap is movably mounted at the top of the rear wall of the outer box body through a hinge, the vacuum interlayer is mounted at the inner side of the closing cap, a plurality of groups of second supporting pieces are mounted at the inner side of the vacuum interlayer, the heat insulation layer is mounted at the bottom of the vacuum interlayer, the laminating ring is mounted at the bottom of the heat insulation layer, the temperature sensor is mounted at the bottom of the heat insulation layer, and the temperature sensor is located at the inner side of the laminating ring.

Preferably, the inner sides of the first vacuum plate and the vacuum interlayer are provided with vacuum layers, and the heat loss speed is slowed down through the vacuum layers, so that the heat preservation effect is achieved;

the phase-change heat storage material has a heat storage and energy storage function, and after external heat is absorbed, the phase-change heat storage material can release the heat when needed, so that the temperature of the surrounding environment can be maintained;

the temperature controller presets the temperature, monitors the stable change through the temperature sensor, and controls the heating pipe to be electrified to heat the product when the temperature is lower than the specified range;

the second partition plate and the first partition plate are assembled in a crossed mode and matched with the buffer cushion to form independent storage spaces for independently placing articles.

Preferably, the front of closing cap installs the connecting seat, the inboard movable mounting of connecting seat has the connecting plate, the front movable mounting of outer box has the roating seat, the connecting rod is installed to the front end of roating seat, and the connecting rod runs through the inboard of connecting plate, the cardboard is installed to the front end of connecting rod, and the cardboard is located the place ahead of connecting plate.

Preferably, the front face of the mounting box is provided with a control interface.

Preferably, a detachable assembling plate is arranged on one side of the mounting box, and a vent is formed in the inner side of the assembling plate.

Preferably, the working steps of the energy storage device are as follows:

s1, when articles are required to be stored, a worker mutually and crossly jogges and assembles two groups of second clapboards and two groups of first clapboards together, the second clapboards and the two groups of first clapboards are installed on the inner side of a buffer pad to form independent storage spaces, the articles are placed in the storage spaces, the articles are separated one by the second clapboards and the first clapboards, the articles are prevented from shaking in the placing process to cause extrusion collision, the safety of the articles is ensured, after the placement of the articles is finished, a user movably installs a sealing cover on the top of an outer box body, then the worker adjusts the angle of a connecting plate, so that the clamping plate penetrates through the inner side of the connecting plate, the outer box body supports a front rotating seat to ensure the stability of the rotating seat, the rotating seat supports a connecting rod at the front end to ensure the stability of the connecting rod, the rotating seat supports the clamping plate at the front end conveniently, the angle of the clamping plate and the connecting rod is adjusted by the clamping plate, and the connecting plate is prevented from falling off in the running process;

s2, the sealing cover is arranged at the top of the outer box body, the bonding ring is bonded and arranged at the inner side of the mounting cavity, the sealing performance of the inside of the device is guaranteed, a user stores the temperature of an article according to needs, the inside of the device is stabilized, a temperature sensor detects the temperature to judge whether the temperature meets the requirement, when the temperature is lower than a specified temperature, a heating pipe is electrified to operate to transmit heat to the inside of a phase-change heat storage material, the phase-change heat storage material is subjected to phase change after being heated, the solid is changed into liquid, then the heat is transmitted to the inside of the device, the temperature in the device is regulated, then after the temperature is known, the heating pipe stops operating, the temperature duration in the inside of the device is maintained by the heat stored in the phase-change heat storage material, and the heat in the device is prevented from being incapable of being maintained for a long time;

s3, in the transportation process of the device, the GPS positioner runs, the GPS positioner regularly sends the position of the goods to a mobile phone of a cargo owner, so that the cargo owner can know the position of the goods at any time conveniently, and the situation of losing the goods is prevented;

s4, the base is installed on the ground, supports the buffer seat on the inner side, guarantees the stability of the buffer seat, and the buffer seat is fixed to the installation box on the top, and guarantees the stability of the installation box.

Preferably, in the step S2, the method further includes the following steps:

s2-1, in the process of storing articles, heat loss can be effectively reduced by heat conduction intersection of the heat preservation layer and the vacuum layer, the temperature duration in the device is prolonged, and the condition that the temperature is suddenly changed is avoided.

In the step S0, the method further includes the following steps:

s3-1, the storage battery stores electric power, and electric quantity support is provided for long-time operation of the GPS positioner and the temperature controller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the phase-change heat storage material is arranged, the installation cavity carries out limit support on the phase-change heat storage material at the inner side, so that the phase-change heat storage material is ensured to be stable, when the temperature is lower than a specified temperature, the heating pipe is electrified to operate, heat is transmitted into the phase-change heat storage material, the phase change is carried out after the temperature of the phase-change heat storage material rises, the phase change heat storage material is changed into liquid from solid, then the heat is transmitted into the device for adjusting the temperature in the device, then after the temperature is known, the heating pipe stops operating, the heat stored in the phase-change heat storage material maintains the temperature in the device for a long time, the heat loss is too fast, and the device cannot maintain the heat preservation effect.

2. According to the utility model, the buffer seat is arranged, the base is placed on the ground, the base supports the buffer seat, the buffer seat is ensured to be stable, the buffer seat supports the mounting box at the top, the buffer seat is matched with the damper inside to slow down vibration, the stability of the equipment above is ensured, and the vibration of the articles above is lightened.

3. According to the utility model, the GPS locator is arranged and fixed on the inner side of the mounting box, and runs along with the GPS locator in the transportation process, and the GPS locator periodically sends the position of the goods to the mobile phone of the goods owner, so that the goods owner can know the position of the goods at any time, and the situation of losing the goods is prevented.

4. According to the utility model, the second partition plates and the first partition plates are arranged, two groups of second partition plates and two groups of first partition plates are mutually crossed and embedded and assembled together, the second partition plates and the two groups of first partition plates are arranged on the inner side of the buffer cushion to form individual storage spaces, articles are placed in the storage spaces, the articles are separated one by the second partition plates and the first partition plates, extrusion collision caused by shaking of the articles in the placing process is prevented, the safety of the articles is ensured, and the articles are conveniently placed in order by workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the outer case of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting box of the present utility model;

FIG. 5 is a schematic view of the mounting cavity structure of the present utility model;

FIG. 6 is a schematic view of a closure structure of the present utility model;

FIG. 7 is a schematic view of a connecting rod according to the present utility model;

FIG. 8 is a schematic view of a second separator plate according to the present utility model;

fig. 9 is a flow chart of the present utility model.

In the figure: 1. an outer case; 2. a first vacuum plate; 3. a first support; 4. a vacuum layer; 5. a heat preservation layer; 6. a waterproof layer; 7. a mounting cavity; 8. phase change heat storage material; 9. heating pipes; 10. a mounting box; 11. a temperature controller; 12. a GPS locator; 13. a storage battery; 14. a closing cap; 15. vacuum interlayer; 16. a second support; 17. a thermal insulation layer; 18. a temperature sensor; 19. a connecting seat; 20. a connecting plate; 21. a rotating seat; 22. a connecting rod; 23. a clamping plate; 24. a fitting ring; 25. assembling plates; 26. a vent; 27. a control interface; 28. a buffer seat; 29. a base; 30. a cushion pad; 31. a first separator; 32. and a second separator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, an embodiment of the present utility model provides: a long-time heat preservation logistics box based on a high-temperature phase-change heat storage material,

comprises an outer box body 1, a first vacuum plate 2 is arranged on the inner side of the outer box body 1, a first supporting piece 3 is arranged on the inner side of the first vacuum plate 2, a vacuum layer 4 is arranged on the inner side of the first vacuum plate 2, the outer box body 1 fixes the first vacuum plate 2 on the inner side, the stability of the first vacuum plate 2 is ensured, the vacuum layer 4 is arranged on the inner side of the first vacuum plate 2, the vacuum layer 4 is a vacuum environment, the heat transfer between objects can be blocked, thereby reducing the heat loss, achieving the aim of preserving the heat of the inside of the device, stabilizing the inner structure of the first vacuum plate 2 by the first supporting piece 3, avoiding the damage of the first vacuum plate 2 due to inconsistent internal and external air pressure, the first supporting piece 3 is arranged on the inner side of the vacuum layer 4, a heat preservation layer 5 is arranged between the first vacuum plates 2, waterproof layer 6 is installed to the inboard of heat preservation 5, and first vacuum board 2 fixes the heat preservation 5 of inboard, and heat preservation 5 comprises heat preservation material, can improve the inside thermal insulation performance of device, installs waterproof layer 6 in the inboard of heat preservation 5, and waterproof layer 6 has the dust cloth to constitute, when there is water in the device inside, can keep apart water and heat preservation 5, avoid heat preservation 5 to be soaked by water, extension device's life, install installation cavity 7 in the inboard of waterproof layer 6, install phase change heat storage material 8 in the inboard of installation cavity 7, install the heating pipe 9 of a plurality of equidistance arrangements in the inboard of phase change heat storage material 8, install the inboard at waterproof layer 6 in installation cavity 7, guarantee the stability of installation cavity 7, the convenience is installed cavity 7 and is carried out spacing support to inboard phase change heat storage material 8, guarantees that phase change heat storage material 8 is stable when the temperature is less than the appointed temperature, the heating pipe 9 is electrified to operate, heat is transmitted to the inside of the phase-change heat storage material 8, the phase change heat storage material 8 is subjected to phase change after being heated, the solid is changed into liquid, then the heat is transmitted to the inside of the device, the temperature inside the device is adjusted, then after the temperature is known, the heating pipe 9 stops operating, the heat stored in the phase-change heat storage material 8 maintains the inside temperature of the device for a long time, the heat loss is too fast, the device cannot maintain the heat preservation effect, a buffer pad 30 is installed between the installation cavities 7, the buffer pad 30 is made of flexible materials, the impact force of the device can be reduced, the safety of the device is ensured, a first partition plate 31 is movably installed on the inner side of the buffer pad 30, a second partition plate 32 is movably installed on the inner side of the buffer pad 30, the second partition plate 32 is assembled with the first partition plate 31 in a mutually crossed and embedded mode, the second partition plate 32 and the first partition plate 31 are assembled together in a mutually crossed mode, the second partition plate 32 and the first partition plate 31 are installed on the inner side of the buffer pad 30, a single storage space is formed, the articles are placed in the storage space, the buffer pad 30 is separated by the second partition plate 32 and the first partition plate 31, the articles are prevented from being placed in the storage space, the process of being collided conveniently, and the articles are prevented from being collided conveniently, and the articles are placed conveniently.

Install the mounting box 10 in the bottom of outer box 1, the mounting box 10 is fixed the outer box 1 at top, guarantees the stability of outer box 1, and the battery 13 of easy to assemble 10 to the inboard, GPS locator 12 and temperature controller 11 support, battery 13 is installed to the inboard diapire of mounting box 10, GPS locator 12 is installed to the inboard diapire of mounting box 10, and GPS locator 12 is located one side of battery 13, and GPS locator 12 fixes the inboard at mounting box 10, and GPS locator 12 follows the operation in the in-process of transportation, and GPS locator 12 regularly can send the goods position to the cell-phone of owner, and the condition that the goods lost appears can be prevented to the owner at any time to the convenience, temperature controller 11 is installed to the inboard diapire of mounting box 10, and temperature controller 11 is located one side that GPS locator 12 kept away from battery 13, and the user sets for the temperature device temperature through temperature controller 11 in advance, the front of mounting box 10 installs control interface 27, and the user runs through control interface 27 controlling means, the detachable plate 25 of mounting box 10 one side is equipped with, and the vent 25 is equipped with the detachable plate 25, and the vent 25 is convenient to open the equipment is equipped with.

The bottom of install the case 10 installs the buffering seat 28 of a plurality of groups equidistance arrangement, the base 29 is installed to the bottom of buffering seat 28, and base 29 places subaerial, and base 29 supports buffering seat 28, guarantees buffering seat 28's stability, and buffering seat 28 supports the install bin 10 at top, slows down vibrations through shrink and inside attenuator cooperation by buffering seat 28, guarantees the stability of top equipment.

The sealing cover 14 is movably mounted on the top of the rear wall of the outer box body 1 through a hinge, the vacuum interlayer 15 is mounted on the inner side of the sealing cover 14, a plurality of groups of second supporting pieces 16 are mounted on the inner side of the vacuum interlayer 15, the heat insulation layer 17 is mounted on the bottom of the vacuum interlayer 15, the attaching ring 24 is mounted on the bottom of the heat insulation layer 17, the temperature sensor 18 is located on the inner side of the attaching ring 24, the sealing cover 14 is mounted on the top of the outer box body 1, sealing performance of the device is guaranteed, the vacuum interlayer 15 separates the outside from the inside, small heat is transmitted, heat transmission between the outside and the inside is separated through the heat insulation layer 17, effective heat preservation is driven, and the temperature sensor 18 senses temperature change.

The front of closing cap 14 installs connecting seat 19, the inboard movable mounting of connecting seat 19 has connecting plate 20, the front movable mounting of outer box 1 has roating seat 21, connecting rod 22 is installed to the front end of roating seat 21, and connecting rod 22 runs through the inboard of connecting plate 20, cardboard 23 is installed to the front end of connecting rod 22, and cardboard 23 is located the place ahead of connecting plate 20, and connecting seat 19 is fixed on closing cap 14, guarantees the stability of connecting seat 19, and connecting seat 19 is connected with connecting plate 20, and when closing cap 14 is closed, the workman adjusts the angle of connecting plate 20 for cardboard 23 passes the inboard of connecting plate 20, and outer box 1 supports positive roating seat 21, guarantees the stability of roating seat 21, and roating seat 21 supports connecting rod 22 of front end, guarantees the stability of connecting rod 22, makes things convenient for roating seat 21 to the cardboard 23 support of front end, and the angle of cardboard 23 and connecting rod 22 is connected by cardboard 23 to the user, avoids connecting plate 20 to take place the condition that drops at the in-process of operation.

Further, the inner sides of the first vacuum plate 2 and the vacuum interlayer 15 are provided with the vacuum layer 4, and the heat loss speed is slowed down through the vacuum layer 4, so that the heat preservation effect is achieved;

the phase-change heat storage material 8 has a heat storage and energy storage function, and after external heat is absorbed, the phase-change heat storage material 8 can release heat when needed, so that the temperature of the surrounding environment can be maintained;

the temperature controller 11 presets the temperature, the temperature sensor 18 monitors the stable change, and when the temperature is lower than the specified range, the temperature controller 11 controls the heating pipe 9 to be electrified to heat the product;

the second partition 32 and the first partition 31 are assembled to cross each other, and form individual storage spaces in cooperation with the cushion pad 30 for independent placement of articles.

Further, the working steps of the energy storage device are as follows:

the working steps of the energy storage device are as follows:

s1, when articles are required to be stored, a worker mutually and crossly jogges and assembles two groups of second clapboards 32 and two groups of first clapboards 31 together, the second clapboards 32 and the two groups of first clapboards 31 are installed on the inner side of a cushion pad 30 to form independent storage spaces, the articles are placed in the storage spaces, the articles are separated one by the second clapboards 32 and the first clapboards 31, the articles are prevented from shaking in the placing process to cause extrusion collision, the safety of the articles is ensured, after the articles are placed, a user movably installs a closing cover 14 on the top of an outer box body 1, then the worker adjusts the angle of a connecting plate 20, so that the clamping plate 23 penetrates through the inner side of the connecting plate 20, the outer box body 1 supports a front rotating seat 21, the rotating seat 21 supports a connecting rod 22 at the front end, the rotating seat 21 supports the connecting rod 22, the rotating seat 21 supports the clamping plate 23 at the front end conveniently, and the clamping plate 23 is connected with the connecting plate 20 by the clamping plate 23, and the situation that the connecting plate 20 falls off in the running process is avoided;

s2, a sealing cover 14 is arranged at the top of the outer box body 1, a bonding ring 24 is bonded and arranged at the inner side of the mounting cavity 7, the sealing performance of the inside of the device is guaranteed, a user stores the temperature of an article according to the requirement, the inside of the device is stabilized, a temperature sensor 18 detects the temperature and judges whether the temperature meets the requirement, when the temperature is lower than a specified temperature, a heating pipe 9 is electrified and operated to transmit heat to the inside of a phase-change heat storage material 8, the phase-change heat storage material 8 is subjected to phase change after being heated, the phase change material is changed from solid to liquid, then the heat is transmitted to the inside of the device, the temperature in the device is adjusted, then after the temperature is known, a heating pipe 9 stops running, the heat stored in the phase-change heat storage material 8 maintains the inside of the device for a long time, and the heat in the device is prevented from being incapable of being maintained for a long time;

s3, in the transportation process of the device, the GPS positioner 12 runs along with the device, the GPS positioner 12 regularly sends the position of the goods to the mobile phone of the goods owner, so that the goods owner can know the position of the goods at any time conveniently, and the situation that the goods are lost is prevented;

s4, the base 29 is arranged on the ground and supports the buffer seat 28 on the inner side, so that the stability of the buffer seat 28 is guaranteed, the buffer seat 28 is used for fixing the mounting box 10 on the top, and the stability of the mounting box 10 is guaranteed.

In the step S2, the method further includes the following steps:

s2-1, in the process of storing articles, heat loss can be effectively reduced by the heat conduction intersection of the heat preservation layer 5 and the vacuum layer 4, the temperature duration in the device is prolonged, and the condition that the temperature is suddenly changed is avoided.

In the step S3, the method further includes the following steps:

s3-1, the storage battery 13 stores electric power to provide electric quantity support for long-time operation of the GPS positioner 12 and the temperature controller 11.

Working principle: when the articles are required to be stored, a worker mutually and crossly jogges and assembles two groups of second clapboards 32 and two groups of first clapboards 31 together, the second clapboards 32 and the two groups of first clapboards 31 are arranged on the inner side of the cushion pad 30 to form independent storage spaces, the articles are placed in the storage spaces, the articles are separated one by the second clapboards 32 and the first clapboards 31, the articles are prevented from being swayed in the placing process to cause extrusion collision, the safety of the articles is ensured, after the articles are placed, the user movably installs the sealing cover 14 on the top of the outer box body 1, then the worker adjusts the angle of the connecting plate 20 to enable the clamping plate 23 to penetrate through the inner side of the connecting plate 20, the outer box body 1 supports the rotary seat 21 on the front surface to ensure the stability of the rotary seat 21, the rotary seat 21 supports the connecting rod 22 on the front end to ensure the stability of the connecting rod 22, the rotating seat 21 is convenient for supporting the clamping plate 23 at the front end, a user adjusts the angle of the clamping plate 23 and the connecting rod 22, the clamping plate 23 is connected with the connecting plate 20, the condition that the connecting plate 20 falls off in the running process is avoided, the sealing cover 14 is arranged at the top of the outer box body 1, the sealing ring 24 is mounted on the inner side of the mounting cavity 7 in a sealing way, the sealing property of the inside of the device is ensured, the user stores the temperature of the articles according to the requirement, the temperature of the inside of the device is pre-learned, the temperature sensor 18 detects the temperature, whether the temperature meets the requirement or not is judged, when the temperature is lower than the specified temperature, the heating pipe 9 is electrified to run, heat is transmitted into the phase-change heat storage material 8, the phase change occurs after the temperature of the phase-change heat storage material 8 rises, the phase change material is changed into liquid from solid, then the heat is transmitted into the inside of the device, the temperature in the device is adjusted, after the temperature is known, the heating pipe 9 stops the operation, by the heat maintenance device inside temperature duration of storing in the phase transition heat storage material 8, avoid the unable long-time maintenance of device inside heat, at the in-process of device transportation, GPS locator 12 follows the operation, GPS locator 12 regularly can send the goods position to the mobile phone of goods owner, makes things convenient for the goods owner to know the goods position at any time, prevents the condition that the goods appears losing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Long-time heat preservation thing flow box based on high temperature phase transition heat-retaining material, including outer box (1), its characterized in that: the inner side of the outer box body (1) is provided with a first vacuum plate (2), the inner side of the first vacuum plate (2) is provided with a first supporting piece (3), the inner side of the first vacuum plate (2) is provided with a vacuum layer (4), the first supporting piece (3) is arranged on the inner side of the vacuum layer (4), an insulating layer (5) is arranged between the first vacuum plates (2), the inner side of the insulating layer (5) is provided with a waterproof layer (6), the inner side of the waterproof layer (6) is provided with an installation cavity (7), the inner side of the installation cavity (7) is provided with a phase-change heat storage material (8), the inner side of the phase-change heat storage material (8) is provided with a plurality of groups of heating pipes (9) which are arranged at equal intervals, a buffer pad (30) is arranged between the installation cavities (7), the inner side of the buffer pad (30) is movably provided with a first partition plate (31), the inner side of the buffer pad (30) is movably provided with a second partition plate (32), and the second partition plate (32) and the first partition plate (31) are assembled in a crossed manner.

The bottom of the outer box body (1) is provided with a mounting box (10), the inner side bottom wall of the mounting box (10) is provided with a storage battery (13), the inner side bottom wall of the mounting box (10) is provided with a GPS (global positioning system) positioner (12), the GPS positioner (12) is positioned on one side of the storage battery (13), the inner side bottom wall of the mounting box (10) is provided with a temperature controller (11), and the temperature controller (11) is positioned on one side of the GPS positioner (12) far away from the storage battery (13);

a plurality of groups of buffer seats (28) which are equidistantly arranged are arranged at the bottom of the mounting box (10), and a base (29) is arranged at the bottom of the buffer seats (28);

the top of the rear wall of the outer box body (1) is movably provided with a sealing cover (14) through a hinge, the inner side of the sealing cover (14) is provided with a vacuum interlayer (15), the inner side of the vacuum interlayer (15) is provided with a plurality of groups of second supporting pieces (16), the bottom of the vacuum interlayer (15) is provided with a heat insulation layer (17), the bottom of the heat insulation layer (17) is provided with a laminating ring (24), the bottom of the heat insulation layer (17) is provided with a temperature sensor (18), and the temperature sensor (18) is positioned on the inner side of the laminating ring (24);

the inner sides of the first vacuum plate (2) and the vacuum interlayer (15) are provided with vacuum layers (4), and the heat loss speed is slowed down through the vacuum layers (4) so as to achieve the heat preservation effect;

the phase-change heat storage material (8) has a heat storage and energy storage function, and after external heat is absorbed, the phase-change heat storage material (8) can release heat when needed, so that the temperature of the surrounding environment can be maintained;

the temperature controller (11) presets the temperature, the temperature sensor (18) monitors the stable change, and when the temperature is lower than the specified range, the temperature controller (11) controls the heating pipe (9) to be electrified to heat the product;

the second partition plate (32) and the first partition plate (31) are assembled in a crossing way, and are matched with the buffer cushion (30) to form independent storage spaces for independently placing articles.

2. The long-term heat preservation logistics box based on high-temperature phase-change heat storage materials, which is characterized in that: connecting seat (19) are installed in the front of closing cap (14), inboard movable mounting of connecting seat (19) has connecting plate (20), front movable mounting of outer box (1) has roating seat (21), connecting rod (22) are installed to the front end of roating seat (21), and connecting rod (22) run through the inboard of connecting plate (20), cardboard (23) are installed to the front end of connecting rod (22), and cardboard (23) are located the place ahead of connecting plate (20).

3. The long-term heat preservation logistics box based on high-temperature phase-change heat storage materials, which is characterized in that: a control interface (27) is mounted on the front surface of the mounting box (10).

4. The long-term heat preservation logistics box based on high-temperature phase-change heat storage materials, which is characterized in that: one side of the mounting box (10) is provided with a detachable assembly plate (25), and the inner side of the assembly plate (25) is provided with a ventilation opening (26).

5. The method for using the long-term heat preservation logistics box based on the high-temperature phase-change heat storage material according to any one of claims 1 to 4, wherein the working steps of the heat preservation logistics box are as follows:

s1, when articles are required to be stored, a worker mutually and crossly jogges and assembles two groups of second clapboards (32) and two groups of first clapboards (31), the second clapboards (32) and the two groups of first clapboards (31) are installed on the inner side of a buffer pad (30) to form independent storage spaces, the articles are placed in the storage spaces, the second clapboards (32) and the first clapboards (31) separate the articles one by one, the articles are prevented from shaking in the placing process to cause extrusion collision, the safety of the articles is ensured, after the placement of the articles is completed, the user movably installs a sealing cover (14) on the top of an outer box body (1), then the worker adjusts the angle of a connecting plate (20) to enable a clamping plate (23) to penetrate through the inner side of the connecting plate (20), the outer box body (1) supports a front rotating seat (21) to ensure the stability of the rotating seat (21), the rotating seat (21) supports a connecting rod (22) at the front end to ensure the stability of the connecting rod (22), the rotating seat (21) is convenient for the clamping plate (23) at the front end to support the rotating seat (23), and the clamping plate (23) is prevented from falling off in the connecting plate (20) in the process;

s2, a sealing cover (14) is arranged at the top of the outer box body (1), a bonding ring (24) is bonded and arranged at the inner side of the mounting cavity (7), the sealing performance of the inside of the device is guaranteed, a user stores the temperature of an article according to the requirement, the temperature sensor (18) detects the temperature to judge whether the temperature meets the requirement, when the temperature is lower than the specified temperature, a heating pipe (9) is electrified to operate, heat is transmitted to the inside of a phase-change heat storage material (8), the phase-change heat storage material (8) is subjected to phase change after being heated, the solid is changed into liquid, then the heat is transmitted to the inside of the device, the temperature in the device is regulated, then after the temperature is known, the heating pipe (9) stops operating, the heat stored in the phase-change heat storage material (8) maintains the temperature in the device for a long time, and the heat in the device is prevented from being incapable of being maintained for a long time;

s3, in the transportation process of the device, the GPS positioner (12) runs along, the GPS positioner (12) can send the position of the goods to a mobile phone of a cargo owner regularly, so that the cargo owner can know the position of the goods at any time conveniently, and the situation of losing the goods is prevented;

s4, the base (29) is installed on the ground, supports the buffer seat (28) on the inner side, ensures the stability of the buffer seat (28), fixes the mounting box (10) on the top of the buffer seat (28), and ensures the stability of the mounting box (10):

in the step S2, the method further includes the following steps:

s2-1, in the process of storing the articles, heat loss can be effectively reduced, the temperature duration in the device is prolonged, and the condition of abrupt change of temperature is avoided by the heat conduction intersection of the heat preservation layer (5) and the vacuum layer (4);

in the step S3, the method further includes the following steps:

s3-1, the storage battery (13) stores electric power, and electric quantity support is provided for long-time operation of the GPS positioner (12) and the temperature controller (11).